diff options
1006 files changed, 22429 insertions, 9556 deletions
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index f6df348b721..553ef676154 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -235,8 +235,9 @@ jobs: DATADOG_API_KEY: ${{ secrets.DATADOG_API_KEY }} DD_GITHUB_JOB_NAME: ${{ matrix.name }} run: | - npm install -g @datadog/datadog-ci@^2.x.x - python3 src/ci/scripts/upload-build-metrics.py build/cpu-usage.csv + cd src/ci + npm ci + python3 scripts/upload-build-metrics.py ../../build/cpu-usage.csv # This job isused to tell bors the final status of the build, as there is no practical way to detect # when a workflow is successful listening to webhooks only in our current bors implementation (homu). diff --git a/Cargo.lock b/Cargo.lock index 5eeb855aacb..5cfd7cdcaa9 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -57,9 +57,9 @@ dependencies = [ [[package]] name = "allocator-api2" -version = "0.2.20" +version = "0.2.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "45862d1c77f2228b9e10bc609d5bc203d86ebc9b87ad8d5d5167a6c9abf739d9" +checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923" [[package]] name = "ammonia" @@ -101,12 +101,12 @@ dependencies = [ [[package]] name = "annotate-snippets" -version = "0.11.4" +version = "0.11.5" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "24e35ed54e5ea7997c14ed4c70ba043478db1112e98263b3b035907aa197d991" +checksum = "710e8eae58854cdc1790fcb56cca04d712a17be849eeb81da2a724bf4bae2bc4" dependencies = [ "anstyle", - "unicode-width 0.1.14", + "unicode-width 0.2.0", ] [[package]] @@ -182,9 +182,9 @@ dependencies = [ [[package]] name = "anyhow" -version = "1.0.93" +version = "1.0.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775" +checksum = "c1fd03a028ef38ba2276dce7e33fcd6369c158a1bca17946c4b1b701891c1ff7" dependencies = [ "backtrace", ] @@ -285,9 +285,9 @@ dependencies = [ [[package]] name = "bstr" -version = "1.11.0" +version = "1.11.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1a68f1f47cdf0ec8ee4b941b2eee2a80cb796db73118c0dd09ac63fbe405be22" +checksum = "786a307d683a5bf92e6fd5fd69a7eb613751668d1d8d67d802846dfe367c62c8" dependencies = [ "memchr", "regex-automata 0.4.9", @@ -396,7 +396,7 @@ dependencies = [ "semver", "serde", "serde_json", - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -426,9 +426,9 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724" [[package]] name = "chrono" -version = "0.4.38" +version = "0.4.39" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401" +checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825" dependencies = [ "android-tzdata", "iana-time-zone", @@ -470,9 +470,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.21" +version = "4.5.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f" +checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84" dependencies = [ "clap_builder", "clap_derive", @@ -490,9 +490,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.21" +version = "4.5.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec" +checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838" dependencies = [ "anstream", "anstyle", @@ -503,9 +503,9 @@ dependencies = [ [[package]] name = "clap_complete" -version = "4.5.38" +version = "4.5.39" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9647a559c112175f17cf724dc72d3645680a883c58481332779192b0d8e7a01" +checksum = "fd4db298d517d5fa00b2b84bbe044efd3fde43874a41db0d46f91994646a2da4" dependencies = [ "clap", ] @@ -524,9 +524,9 @@ dependencies = [ [[package]] name = "clap_lex" -version = "0.7.3" +version = "0.7.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7" +checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6" [[package]] name = "clippy" @@ -683,12 +683,12 @@ checksum = "5b63caa9aa9397e2d9480a9b13673856c78d8ac123288526c37d7839f2a86990" [[package]] name = "colored" -version = "2.1.0" +version = "2.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "cbf2150cce219b664a8a70df7a1f933836724b503f8a413af9365b4dcc4d90b8" +checksum = "117725a109d387c937a1533ce01b450cbde6b88abceea8473c4d7a85853cda3c" dependencies = [ "lazy_static", - "windows-sys 0.48.0", + "windows-sys 0.59.0", ] [[package]] @@ -727,15 +727,15 @@ dependencies = [ [[package]] name = "console" -version = "0.15.8" +version = "0.15.10" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0e1f83fc076bd6dd27517eacdf25fef6c4dfe5f1d7448bafaaf3a26f13b5e4eb" +checksum = "ea3c6ecd8059b57859df5c69830340ed3c41d30e3da0c1cbed90a96ac853041b" dependencies = [ "encode_unicode", - "lazy_static", "libc", - "unicode-width 0.1.14", - "windows-sys 0.52.0", + "once_cell", + "unicode-width 0.2.0", + "windows-sys 0.59.0", ] [[package]] @@ -782,18 +782,18 @@ dependencies = [ [[package]] name = "crossbeam-channel" -version = "0.5.13" +version = "0.5.14" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "33480d6946193aa8033910124896ca395333cae7e2d1113d1fef6c3272217df2" +checksum = "06ba6d68e24814cb8de6bb986db8222d3a027d15872cabc0d18817bc3c0e4471" dependencies = [ "crossbeam-utils", ] [[package]] name = "crossbeam-deque" -version = "0.8.5" +version = "0.8.6" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "613f8cc01fe9cf1a3eb3d7f488fd2fa8388403e97039e2f73692932e291a770d" +checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51" dependencies = [ "crossbeam-epoch", "crossbeam-utils", @@ -810,9 +810,9 @@ dependencies = [ [[package]] name = "crossbeam-utils" -version = "0.8.20" +version = "0.8.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80" +checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28" [[package]] name = "crypto-common" @@ -1101,9 +1101,9 @@ dependencies = [ [[package]] name = "encode_unicode" -version = "0.3.6" +version = "1.0.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f" +checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0" [[package]] name = "env_filter" @@ -1179,9 +1179,9 @@ checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649" [[package]] name = "fastrand" -version = "2.2.0" +version = "2.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "486f806e73c5707928240ddc295403b1b93c96a02038563881c4a2fd84b81ac4" +checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be" [[package]] name = "field-offset" @@ -1212,7 +1212,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c936bfdafb507ebbf50b8074c54fa31c5be9a1e7e5f467dd659697041407d07c" dependencies = [ "crc32fast", - "miniz_oxide 0.8.0", + "miniz_oxide 0.8.1", ] [[package]] @@ -1246,7 +1246,7 @@ version = "0.11.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "2a530c4694a6a8d528794ee9bbd8ba0122e779629ac908d15ad5a7ae7763a33d" dependencies = [ - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -1393,7 +1393,7 @@ dependencies = [ "rinja", "serde", "serde_json", - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -1501,7 +1501,7 @@ dependencies = [ "pest_derive", "serde", "serde_json", - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -1550,11 +1550,11 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] name = "home" -version = "0.5.9" +version = "0.5.11" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e3d1354bf6b7235cb4a0576c2619fd4ed18183f689b12b006a0ee7329eeff9a5" +checksum = "589533453244b0995c858700322199b2becb13b627df2851f64a2775d024abcf" dependencies = [ - "windows-sys 0.52.0", + "windows-sys 0.59.0", ] [[package]] @@ -1942,9 +1942,9 @@ dependencies = [ [[package]] name = "js-sys" -version = "0.3.74" +version = "0.3.76" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a865e038f7f6ed956f788f0d7d60c541fff74c7bd74272c5d4cf15c63743e705" +checksum = "6717b6b5b077764fb5966237269cb3c64edddde4b14ce42647430a78ced9e7b7" dependencies = [ "once_cell", "wasm-bindgen", @@ -2012,9 +2012,9 @@ checksum = "baff4b617f7df3d896f97fe922b64817f6cd9a756bb81d40f8883f2f66dcb401" [[package]] name = "libc" -version = "0.2.167" +version = "0.2.168" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc" +checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d" [[package]] name = "libdbus-sys" @@ -2123,7 +2123,7 @@ version = "0.0.1" dependencies = [ "anyhow", "clap", - "thiserror", + "thiserror 1.0.69", "tracing", "tracing-subscriber", ] @@ -2305,9 +2305,9 @@ dependencies = [ [[package]] name = "miniz_oxide" -version = "0.8.0" +version = "0.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e2d80299ef12ff69b16a84bb182e3b9df68b5a91574d3d4fa6e41b65deec4df1" +checksum = "a2ef2593ffb6958c941575cee70c8e257438749971869c4ae5acf6f91a168a61" dependencies = [ "adler2", ] @@ -2701,20 +2701,20 @@ dependencies = [ [[package]] name = "pest" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "879952a81a83930934cbf1786752d6dedc3b1f29e8f8fb2ad1d0a36f377cf442" +checksum = "8b7cafe60d6cf8e62e1b9b2ea516a089c008945bb5a275416789e7db0bc199dc" dependencies = [ "memchr", - "thiserror", + "thiserror 2.0.7", "ucd-trie", ] [[package]] name = "pest_derive" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d214365f632b123a47fd913301e14c946c61d1c183ee245fa76eb752e59a02dd" +checksum = "816518421cfc6887a0d62bf441b6ffb4536fcc926395a69e1a85852d4363f57e" dependencies = [ "pest", "pest_generator", @@ -2722,9 +2722,9 @@ dependencies = [ [[package]] name = "pest_generator" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eb55586734301717aea2ac313f50b2eb8f60d2fc3dc01d190eefa2e625f60c4e" +checksum = "7d1396fd3a870fc7838768d171b4616d5c91f6cc25e377b673d714567d99377b" dependencies = [ "pest", "pest_meta", @@ -2735,9 +2735,9 @@ dependencies = [ [[package]] name = "pest_meta" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b75da2a70cf4d9cb76833c990ac9cd3923c9a8905a8929789ce347c84564d03d" +checksum = "e1e58089ea25d717bfd31fb534e4f3afcc2cc569c70de3e239778991ea3b7dea" dependencies = [ "once_cell", "pest", @@ -3020,9 +3020,9 @@ dependencies = [ [[package]] name = "redox_syscall" -version = "0.5.7" +version = "0.5.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9b6dfecf2c74bce2466cabf93f6664d6998a69eb21e39f4207930065b27b771f" +checksum = "03a862b389f93e68874fbf580b9de08dd02facb9a788ebadaf4a3fd33cf58834" dependencies = [ "bitflags", ] @@ -3035,7 +3035,7 @@ checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43" dependencies = [ "getrandom", "libredox", - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -3249,9 +3249,9 @@ dependencies = [ [[package]] name = "rustc-stable-hash" -version = "0.1.0" +version = "0.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e5c9f15eec8235d7cb775ee6f81891db79b98fd54ba1ad8fae565b88ef1ae4e2" +checksum = "2febf9acc5ee5e99d1ad0afcdbccc02d87aa3f857a1f01f825b80eacf8edfcd1" [[package]] name = "rustc-std-workspace-alloc" @@ -3354,7 +3354,7 @@ dependencies = [ "itertools", "rustc_ast", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_feature", @@ -3380,7 +3380,7 @@ dependencies = [ ] [[package]] -name = "rustc_attr" +name = "rustc_attr_data_structures" version = "0.0.0" dependencies = [ "rustc_abi", @@ -3398,6 +3398,25 @@ dependencies = [ ] [[package]] +name = "rustc_attr_parsing" +version = "0.0.0" +dependencies = [ + "rustc_abi", + "rustc_ast", + "rustc_ast_pretty", + "rustc_attr_data_structures", + "rustc_data_structures", + "rustc_errors", + "rustc_feature", + "rustc_fluent_macro", + "rustc_lexer", + "rustc_macros", + "rustc_serialize", + "rustc_session", + "rustc_span", +] + +[[package]] name = "rustc_baked_icu_data" version = "0.0.0" dependencies = [ @@ -3441,7 +3460,7 @@ version = "0.0.0" dependencies = [ "rustc_ast", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_expand", @@ -3473,7 +3492,7 @@ dependencies = [ "rustc-demangle", "rustc_abi", "rustc_ast", - "rustc_attr", + "rustc_attr_parsing", "rustc_codegen_ssa", "rustc_data_structures", "rustc_errors", @@ -3515,7 +3534,7 @@ dependencies = [ "rustc_arena", "rustc_ast", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", @@ -3553,7 +3572,7 @@ dependencies = [ "rustc_abi", "rustc_apfloat", "rustc_ast", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", @@ -3620,7 +3639,7 @@ dependencies = [ "rustc_ast_lowering", "rustc_ast_passes", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_borrowck", "rustc_builtin_macros", "rustc_codegen_ssa", @@ -3692,7 +3711,7 @@ dependencies = [ name = "rustc_errors" version = "0.0.0" dependencies = [ - "annotate-snippets 0.11.4", + "annotate-snippets 0.11.5", "derive_setters", "rustc_abi", "rustc_ast", @@ -3724,7 +3743,7 @@ dependencies = [ "rustc_ast", "rustc_ast_passes", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_feature", @@ -3755,7 +3774,7 @@ dependencies = [ name = "rustc_fluent_macro" version = "0.0.0" dependencies = [ - "annotate-snippets 0.11.4", + "annotate-snippets 0.11.5", "fluent-bundle", "fluent-syntax", "proc-macro2", @@ -3799,7 +3818,7 @@ dependencies = [ "rustc_abi", "rustc_arena", "rustc_ast", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_feature", @@ -3838,7 +3857,7 @@ dependencies = [ "rustc_abi", "rustc_ast", "rustc_ast_ir", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", @@ -3927,7 +3946,7 @@ dependencies = [ "rustc_ast_lowering", "rustc_ast_passes", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_borrowck", "rustc_builtin_macros", "rustc_codegen_llvm", @@ -3983,7 +4002,7 @@ dependencies = [ "rustc_abi", "rustc_ast", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_feature", @@ -4057,7 +4076,7 @@ dependencies = [ "odht", "rustc_abi", "rustc_ast", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_expand", @@ -4094,7 +4113,7 @@ dependencies = [ "rustc_arena", "rustc_ast", "rustc_ast_ir", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_error_messages", "rustc_errors", @@ -4173,7 +4192,7 @@ dependencies = [ "rustc_abi", "rustc_arena", "rustc_ast", - "rustc_attr", + "rustc_attr_parsing", "rustc_const_eval", "rustc_data_structures", "rustc_errors", @@ -4199,7 +4218,7 @@ name = "rustc_monomorphize" version = "0.0.0" dependencies = [ "rustc_abi", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", @@ -4267,7 +4286,7 @@ dependencies = [ "rustc_abi", "rustc_ast", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_expand", @@ -4275,7 +4294,6 @@ dependencies = [ "rustc_fluent_macro", "rustc_hir", "rustc_index", - "rustc_lexer", "rustc_macros", "rustc_middle", "rustc_privacy", @@ -4314,7 +4332,7 @@ name = "rustc_privacy" version = "0.0.0" dependencies = [ "rustc_ast", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", @@ -4378,7 +4396,7 @@ dependencies = [ "rustc_arena", "rustc_ast", "rustc_ast_pretty", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_expand", @@ -4535,7 +4553,7 @@ dependencies = [ "rustc_abi", "rustc_ast", "rustc_ast_ir", - "rustc_attr", + "rustc_attr_parsing", "rustc_data_structures", "rustc_errors", "rustc_fluent_macro", @@ -4710,7 +4728,7 @@ checksum = "81864b097046da5df3758fdc6e4822bbb70afa06317e8ca45ea1b51cb8c5e5a4" dependencies = [ "serde", "serde_json", - "thiserror", + "thiserror 1.0.69", "tracing", ] @@ -4744,7 +4762,7 @@ dependencies = [ "serde", "serde_json", "term", - "thiserror", + "thiserror 1.0.69", "toml 0.7.8", "tracing", "tracing-subscriber", @@ -4755,15 +4773,15 @@ dependencies = [ [[package]] name = "rustix" -version = "0.38.41" +version = "0.38.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6" +checksum = "f93dc38ecbab2eb790ff964bb77fa94faf256fd3e73285fd7ba0903b76bedb85" dependencies = [ "bitflags", "errno", "libc", "linux-raw-sys", - "windows-sys 0.52.0", + "windows-sys 0.59.0", ] [[package]] @@ -4823,38 +4841,38 @@ version = "0.10.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e14e4d63b804dc0c7ec4a1e52bcb63f02c7ac94476755aa579edac21e01f915d" dependencies = [ - "self_cell 1.0.4", + "self_cell 1.1.0", ] [[package]] name = "self_cell" -version = "1.0.4" +version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d369a96f978623eb3dc28807c4852d6cc617fed53da5d3c400feff1ef34a714a" +checksum = "c2fdfc24bc566f839a2da4c4295b82db7d25a24253867d5c64355abb5799bdbe" [[package]] name = "semver" -version = "1.0.23" +version = "1.0.24" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b" +checksum = "3cb6eb87a131f756572d7fb904f6e7b68633f09cca868c5df1c4b8d1a694bbba" dependencies = [ "serde", ] [[package]] name = "serde" -version = "1.0.215" +version = "1.0.216" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f" +checksum = "0b9781016e935a97e8beecf0c933758c97a5520d32930e460142b4cd80c6338e" dependencies = [ "serde_derive", ] [[package]] name = "serde_derive" -version = "1.0.215" +version = "1.0.216" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0" +checksum = "46f859dbbf73865c6627ed570e78961cd3ac92407a2d117204c49232485da55e" dependencies = [ "proc-macro2", "quote", @@ -4990,7 +5008,7 @@ checksum = "53d7ac03c67c572d85049d6db815e20a4a19b41b3d5cca732ac582342021ad77" dependencies = [ "nom", "serde", - "thiserror", + "thiserror 1.0.69", "tracing", ] @@ -5007,7 +5025,7 @@ dependencies = [ "spdx-expression", "strum", "strum_macros", - "thiserror", + "thiserror 1.0.69", "uuid", ] @@ -5255,7 +5273,16 @@ version = "1.0.69" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52" dependencies = [ - "thiserror-impl", + "thiserror-impl 1.0.69", +] + +[[package]] +name = "thiserror" +version = "2.0.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "93605438cbd668185516ab499d589afb7ee1859ea3d5fc8f6b0755e1c7443767" +dependencies = [ + "thiserror-impl 2.0.7", ] [[package]] @@ -5270,6 +5297,17 @@ dependencies = [ ] [[package]] +name = "thiserror-impl" +version = "2.0.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e1d8749b4531af2117677a5fcd12b1348a3fe2b81e36e61ffeac5c4aa3273e36" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.90", +] + +[[package]] name = "thorin-dwp" version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -5333,9 +5371,9 @@ dependencies = [ [[package]] name = "time" -version = "0.3.36" +version = "0.3.37" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885" +checksum = "35e7868883861bd0e56d9ac6efcaaca0d6d5d82a2a7ec8209ff492c07cf37b21" dependencies = [ "deranged", "itoa", @@ -5354,9 +5392,9 @@ checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3" [[package]] name = "time-macros" -version = "0.2.18" +version = "0.2.19" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf" +checksum = "2834e6017e3e5e4b9834939793b282bc03b37a3336245fa820e35e233e2a85de" dependencies = [ "num-conv", "time-core", @@ -5389,9 +5427,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20" [[package]] name = "tokio" -version = "1.41.1" +version = "1.42.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33" +checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551" dependencies = [ "backtrace", "bytes", @@ -5579,7 +5617,7 @@ version = "0.26.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "32ee4c40e5a5f9fa6864ff976473e5d6a6e9884b6ce68b40690d9f87e1994c83" dependencies = [ - "annotate-snippets 0.11.4", + "annotate-snippets 0.11.5", "anyhow", "bstr", "cargo-platform", @@ -5825,9 +5863,9 @@ checksum = "0f76d9fa52234153eeb40b088de91a8c13dc28a912cf6f31cd89ca4bac9024e0" [[package]] name = "wasm-bindgen" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d15e63b4482863c109d70a7b8706c1e364eb6ea449b201a76c5b89cedcec2d5c" +checksum = "a474f6281d1d70c17ae7aa6a613c87fce69a127e2624002df63dcb39d6cf6396" dependencies = [ "cfg-if", "once_cell", @@ -5836,13 +5874,12 @@ dependencies = [ [[package]] name = "wasm-bindgen-backend" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8d36ef12e3aaca16ddd3f67922bc63e48e953f126de60bd33ccc0101ef9998cd" +checksum = "5f89bb38646b4f81674e8f5c3fb81b562be1fd936d84320f3264486418519c79" dependencies = [ "bumpalo", "log", - "once_cell", "proc-macro2", "quote", "syn 2.0.90", @@ -5851,9 +5888,9 @@ dependencies = [ [[package]] name = "wasm-bindgen-macro" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "705440e08b42d3e4b36de7d66c944be628d579796b8090bfa3471478a2260051" +checksum = "2cc6181fd9a7492eef6fef1f33961e3695e4579b9872a6f7c83aee556666d4fe" dependencies = [ "quote", "wasm-bindgen-macro-support", @@ -5861,9 +5898,9 @@ dependencies = [ [[package]] name = "wasm-bindgen-macro-support" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "98c9ae5a76e46f4deecd0f0255cc223cfa18dc9b261213b8aa0c7b36f61b3f1d" +checksum = "30d7a95b763d3c45903ed6c81f156801839e5ee968bb07e534c44df0fcd330c2" dependencies = [ "proc-macro2", "quote", @@ -5874,9 +5911,9 @@ dependencies = [ [[package]] name = "wasm-bindgen-shared" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6ee99da9c5ba11bd675621338ef6fa52296b76b83305e9b6e5c77d4c286d6d49" +checksum = "943aab3fdaaa029a6e0271b35ea10b72b943135afe9bffca82384098ad0e06a6" [[package]] name = "wasm-component-ld" @@ -5917,12 +5954,12 @@ dependencies = [ [[package]] name = "wasm-encoder" -version = "0.221.0" +version = "0.221.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "de35b6c3ef1f53ac7a31b5e69bc00f1542ea337e7e7162dc34c68b537ff82690" +checksum = "c17a3bd88f2155da63a1f2fcb8a56377a24f0b6dfed12733bb5f544e86f690c5" dependencies = [ "leb128", - "wasmparser 0.221.0", + "wasmparser 0.221.2", ] [[package]] @@ -5966,9 +6003,9 @@ dependencies = [ [[package]] name = "wasmparser" -version = "0.221.0" +version = "0.221.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8659e755615170cfe20da468865c989da78c5da16d8652e69a75acda02406a92" +checksum = "9845c470a2e10b61dd42c385839cdd6496363ed63b5c9e420b5488b77bd22083" dependencies = [ "bitflags", "indexmap", @@ -5977,22 +6014,22 @@ dependencies = [ [[package]] name = "wast" -version = "221.0.0" +version = "221.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9d8eb1933d493dd07484a255c3f52236123333f5befaa3be36182a50d393ec54" +checksum = "fcc4470b9de917ba199157d1f0ae104f2ae362be728c43e68c571c7715bd629e" dependencies = [ "bumpalo", "leb128", "memchr", "unicode-width 0.2.0", - "wasm-encoder 0.221.0", + "wasm-encoder 0.221.2", ] [[package]] name = "wat" -version = "1.221.0" +version = "1.221.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c813fd4e5b2b97242830b56e7b7dc5479bc17aaa8730109be35e61909af83993" +checksum = "6b1f3c6d82af47286494c6caea1d332037f5cbeeac82bbf5ef59cb8c201c466e" dependencies = [ "wast", ] diff --git a/compiler/rustc_abi/src/extern_abi/mod.rs b/compiler/rustc_abi/src/extern_abi/mod.rs index f7e41280131..390f2dbc10f 100644 --- a/compiler/rustc_abi/src/extern_abi/mod.rs +++ b/compiler/rustc_abi/src/extern_abi/mod.rs @@ -1,8 +1,7 @@ use std::fmt; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; #[cfg(test)] mod tests; diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs index 262e418ecbf..69c3e0553d4 100644 --- a/compiler/rustc_ast/src/ast.rs +++ b/compiler/rustc_ast/src/ast.rs @@ -31,8 +31,7 @@ use rustc_data_structures::sync::Lrc; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; pub use rustc_span::AttrId; use rustc_span::source_map::{Spanned, respan}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Ident, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; pub use crate::format::*; @@ -859,6 +858,8 @@ pub enum PatKind { pub enum PatFieldsRest { /// `module::StructName { field, ..}` Rest, + /// `module::StructName { field, syntax error }` + Recovered(ErrorGuaranteed), /// `module::StructName { field }` None, } diff --git a/compiler/rustc_ast/src/attr/mod.rs b/compiler/rustc_ast/src/attr/mod.rs index 8ee3d4d590c..97385b2eaab 100644 --- a/compiler/rustc_ast/src/attr/mod.rs +++ b/compiler/rustc_ast/src/attr/mod.rs @@ -1,12 +1,10 @@ //! Functions dealing with attributes and meta items. use std::fmt::Debug; -use std::iter; use std::sync::atomic::{AtomicU32, Ordering}; use rustc_index::bit_set::GrowableBitSet; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, sym}; use smallvec::{SmallVec, smallvec}; use thin_vec::{ThinVec, thin_vec}; @@ -17,7 +15,9 @@ use crate::ast::{ }; use crate::ptr::P; use crate::token::{self, CommentKind, Delimiter, Token}; -use crate::tokenstream::{DelimSpan, LazyAttrTokenStream, Spacing, TokenStream, TokenTree}; +use crate::tokenstream::{ + DelimSpan, LazyAttrTokenStream, Spacing, TokenStream, TokenStreamIter, TokenTree, +}; use crate::util::comments; use crate::util::literal::escape_string_symbol; @@ -366,12 +366,9 @@ impl MetaItem { } } - fn from_tokens<'a, I>(tokens: &mut iter::Peekable<I>) -> Option<MetaItem> - where - I: Iterator<Item = &'a TokenTree>, - { + fn from_tokens(iter: &mut TokenStreamIter<'_>) -> Option<MetaItem> { // FIXME: Share code with `parse_path`. - let tt = tokens.next().map(|tt| TokenTree::uninterpolate(tt)); + let tt = iter.next().map(|tt| TokenTree::uninterpolate(tt)); let path = match tt.as_deref() { Some(&TokenTree::Token( Token { kind: ref kind @ (token::Ident(..) | token::PathSep), span }, @@ -379,9 +376,9 @@ impl MetaItem { )) => 'arm: { let mut segments = if let &token::Ident(name, _) = kind { if let Some(TokenTree::Token(Token { kind: token::PathSep, .. }, _)) = - tokens.peek() + iter.peek() { - tokens.next(); + iter.next(); thin_vec![PathSegment::from_ident(Ident::new(name, span))] } else { break 'arm Path::from_ident(Ident::new(name, span)); @@ -391,16 +388,16 @@ impl MetaItem { }; loop { if let Some(&TokenTree::Token(Token { kind: token::Ident(name, _), span }, _)) = - tokens.next().map(|tt| TokenTree::uninterpolate(tt)).as_deref() + iter.next().map(|tt| TokenTree::uninterpolate(tt)).as_deref() { segments.push(PathSegment::from_ident(Ident::new(name, span))); } else { return None; } if let Some(TokenTree::Token(Token { kind: token::PathSep, .. }, _)) = - tokens.peek() + iter.peek() { - tokens.next(); + iter.next(); } else { break; } @@ -421,8 +418,8 @@ impl MetaItem { } _ => return None, }; - let list_closing_paren_pos = tokens.peek().map(|tt| tt.span().hi()); - let kind = MetaItemKind::from_tokens(tokens)?; + let list_closing_paren_pos = iter.peek().map(|tt| tt.span().hi()); + let kind = MetaItemKind::from_tokens(iter)?; let hi = match &kind { MetaItemKind::NameValue(lit) => lit.span.hi(), MetaItemKind::List(..) => list_closing_paren_pos.unwrap_or(path.span.hi()), @@ -439,12 +436,12 @@ impl MetaItem { impl MetaItemKind { // public because it can be called in the hir pub fn list_from_tokens(tokens: TokenStream) -> Option<ThinVec<MetaItemInner>> { - let mut tokens = tokens.trees().peekable(); + let mut iter = tokens.iter(); let mut result = ThinVec::new(); - while tokens.peek().is_some() { - let item = MetaItemInner::from_tokens(&mut tokens)?; + while iter.peek().is_some() { + let item = MetaItemInner::from_tokens(&mut iter)?; result.push(item); - match tokens.next() { + match iter.next() { None | Some(TokenTree::Token(Token { kind: token::Comma, .. }, _)) => {} _ => return None, } @@ -452,12 +449,10 @@ impl MetaItemKind { Some(result) } - fn name_value_from_tokens<'a>( - tokens: &mut impl Iterator<Item = &'a TokenTree>, - ) -> Option<MetaItemKind> { - match tokens.next() { + fn name_value_from_tokens(iter: &mut TokenStreamIter<'_>) -> Option<MetaItemKind> { + match iter.next() { Some(TokenTree::Delimited(.., Delimiter::Invisible(_), inner_tokens)) => { - MetaItemKind::name_value_from_tokens(&mut inner_tokens.trees()) + MetaItemKind::name_value_from_tokens(&mut inner_tokens.iter()) } Some(TokenTree::Token(token, _)) => { MetaItemLit::from_token(token).map(MetaItemKind::NameValue) @@ -466,19 +461,17 @@ impl MetaItemKind { } } - fn from_tokens<'a>( - tokens: &mut iter::Peekable<impl Iterator<Item = &'a TokenTree>>, - ) -> Option<MetaItemKind> { - match tokens.peek() { + fn from_tokens(iter: &mut TokenStreamIter<'_>) -> Option<MetaItemKind> { + match iter.peek() { Some(TokenTree::Delimited(.., Delimiter::Parenthesis, inner_tokens)) => { let inner_tokens = inner_tokens.clone(); - tokens.next(); + iter.next(); MetaItemKind::list_from_tokens(inner_tokens).map(MetaItemKind::List) } Some(TokenTree::Delimited(..)) => None, Some(TokenTree::Token(Token { kind: token::Eq, .. }, _)) => { - tokens.next(); - MetaItemKind::name_value_from_tokens(tokens) + iter.next(); + MetaItemKind::name_value_from_tokens(iter) } _ => Some(MetaItemKind::Word), } @@ -594,22 +587,19 @@ impl MetaItemInner { self.meta_item().is_some() } - fn from_tokens<'a, I>(tokens: &mut iter::Peekable<I>) -> Option<MetaItemInner> - where - I: Iterator<Item = &'a TokenTree>, - { - match tokens.peek() { + fn from_tokens(iter: &mut TokenStreamIter<'_>) -> Option<MetaItemInner> { + match iter.peek() { Some(TokenTree::Token(token, _)) if let Some(lit) = MetaItemLit::from_token(token) => { - tokens.next(); + iter.next(); return Some(MetaItemInner::Lit(lit)); } Some(TokenTree::Delimited(.., Delimiter::Invisible(_), inner_tokens)) => { - tokens.next(); - return MetaItemInner::from_tokens(&mut inner_tokens.trees().peekable()); + iter.next(); + return MetaItemInner::from_tokens(&mut inner_tokens.iter()); } _ => {} } - MetaItem::from_tokens(tokens).map(MetaItemInner::MetaItem) + MetaItem::from_tokens(iter).map(MetaItemInner::MetaItem) } } diff --git a/compiler/rustc_ast/src/entry.rs b/compiler/rustc_ast/src/entry.rs index fffcb3ef988..ab1413d6080 100644 --- a/compiler/rustc_ast/src/entry.rs +++ b/compiler/rustc_ast/src/entry.rs @@ -1,5 +1,4 @@ -use rustc_span::Symbol; -use rustc_span::symbol::sym; +use rustc_span::{Symbol, sym}; use crate::attr::{self, AttributeExt}; diff --git a/compiler/rustc_ast/src/expand/allocator.rs b/compiler/rustc_ast/src/expand/allocator.rs index bee7dfb61da..dd8d5ae624a 100644 --- a/compiler/rustc_ast/src/expand/allocator.rs +++ b/compiler/rustc_ast/src/expand/allocator.rs @@ -1,5 +1,5 @@ use rustc_macros::HashStable_Generic; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; #[derive(Clone, Debug, Copy, Eq, PartialEq, HashStable_Generic)] pub enum AllocatorKind { diff --git a/compiler/rustc_ast/src/expand/mod.rs b/compiler/rustc_ast/src/expand/mod.rs index d259677e98e..04c81629323 100644 --- a/compiler/rustc_ast/src/expand/mod.rs +++ b/compiler/rustc_ast/src/expand/mod.rs @@ -1,8 +1,8 @@ //! Definitions shared by macros / syntax extensions and e.g. `rustc_middle`. use rustc_macros::{Decodable, Encodable, HashStable_Generic}; +use rustc_span::Ident; use rustc_span::def_id::DefId; -use rustc_span::symbol::Ident; use crate::MetaItem; diff --git a/compiler/rustc_ast/src/format.rs b/compiler/rustc_ast/src/format.rs index d5900d83e4d..de628f09853 100644 --- a/compiler/rustc_ast/src/format.rs +++ b/compiler/rustc_ast/src/format.rs @@ -1,7 +1,6 @@ use rustc_data_structures::fx::FxHashMap; use rustc_macros::{Decodable, Encodable}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::Expr; use crate::ptr::P; diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs index f07266a3e2d..995924c2a29 100644 --- a/compiler/rustc_ast/src/mut_visit.rs +++ b/compiler/rustc_ast/src/mut_visit.rs @@ -13,9 +13,8 @@ use std::panic; use rustc_data_structures::flat_map_in_place::FlatMapInPlace; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_data_structures::sync::Lrc; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use smallvec::{Array, SmallVec, smallvec}; use thin_vec::ThinVec; diff --git a/compiler/rustc_ast/src/token.rs b/compiler/rustc_ast/src/token.rs index 678f43e3511..f639e785bc4 100644 --- a/compiler/rustc_ast/src/token.rs +++ b/compiler/rustc_ast/src/token.rs @@ -11,11 +11,10 @@ use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::sync::Lrc; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; use rustc_span::edition::Edition; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span, kw, sym}; #[allow(clippy::useless_attribute)] // FIXME: following use of `hidden_glob_reexports` incorrectly triggers `useless_attribute` lint. #[allow(hidden_glob_reexports)] -use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::symbol::{kw, sym}; -use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; +use rustc_span::{Ident, Symbol}; use crate::ast; use crate::ptr::P; @@ -904,7 +903,8 @@ impl Token { self.is_non_raw_ident_where(|id| id.name == kw) } - /// Returns `true` if the token is a given keyword, `kw` or if `case` is `Insensitive` and this token is an identifier equal to `kw` ignoring the case. + /// Returns `true` if the token is a given keyword, `kw` or if `case` is `Insensitive` and this + /// token is an identifier equal to `kw` ignoring the case. pub fn is_keyword_case(&self, kw: Symbol, case: Case) -> bool { self.is_keyword(kw) || (case == Case::Insensitive @@ -917,6 +917,11 @@ impl Token { self.is_non_raw_ident_where(Ident::is_path_segment_keyword) } + /// Don't use this unless you're doing something very loose and heuristic-y. + pub fn is_any_keyword(&self) -> bool { + self.is_non_raw_ident_where(Ident::is_any_keyword) + } + /// Returns true for reserved identifiers used internally for elided lifetimes, /// unnamed method parameters, crate root module, error recovery etc. pub fn is_special_ident(&self) -> bool { diff --git a/compiler/rustc_ast/src/tokenstream.rs b/compiler/rustc_ast/src/tokenstream.rs index c6b6addc946..e7b393d869d 100644 --- a/compiler/rustc_ast/src/tokenstream.rs +++ b/compiler/rustc_ast/src/tokenstream.rs @@ -99,7 +99,7 @@ where CTX: crate::HashStableContext, { fn hash_stable(&self, hcx: &mut CTX, hasher: &mut StableHasher) { - for sub_tt in self.trees() { + for sub_tt in self.iter() { sub_tt.hash_stable(hcx, hasher); } } @@ -406,7 +406,7 @@ impl Eq for TokenStream {} impl PartialEq<TokenStream> for TokenStream { fn eq(&self, other: &TokenStream) -> bool { - self.trees().eq(other.trees()) + self.iter().eq(other.iter()) } } @@ -423,24 +423,24 @@ impl TokenStream { self.0.len() } - pub fn trees(&self) -> RefTokenTreeCursor<'_> { - RefTokenTreeCursor::new(self) + pub fn get(&self, index: usize) -> Option<&TokenTree> { + self.0.get(index) } - pub fn into_trees(self) -> TokenTreeCursor { - TokenTreeCursor::new(self) + pub fn iter(&self) -> TokenStreamIter<'_> { + TokenStreamIter::new(self) } /// Compares two `TokenStream`s, checking equality without regarding span information. pub fn eq_unspanned(&self, other: &TokenStream) -> bool { - let mut t1 = self.trees(); - let mut t2 = other.trees(); - for (t1, t2) in iter::zip(&mut t1, &mut t2) { - if !t1.eq_unspanned(t2) { + let mut iter1 = self.iter(); + let mut iter2 = other.iter(); + for (tt1, tt2) in iter::zip(&mut iter1, &mut iter2) { + if !tt1.eq_unspanned(tt2) { return false; } } - t1.next().is_none() && t2.next().is_none() + iter1.next().is_none() && iter2.next().is_none() } /// Create a token stream containing a single token with alone spacing. The @@ -509,7 +509,7 @@ impl TokenStream { #[must_use] pub fn flattened(&self) -> TokenStream { fn can_skip(stream: &TokenStream) -> bool { - stream.trees().all(|tree| match tree { + stream.iter().all(|tree| match tree { TokenTree::Token(token, _) => !matches!( token.kind, token::NtIdent(..) | token::NtLifetime(..) | token::Interpolated(..) @@ -522,7 +522,7 @@ impl TokenStream { return self.clone(); } - self.trees().map(|tree| TokenStream::flatten_token_tree(tree)).collect() + self.iter().map(|tree| TokenStream::flatten_token_tree(tree)).collect() } // If `vec` is not empty, try to glue `tt` onto its last token. The return @@ -665,25 +665,26 @@ impl TokenStream { } } -/// By-reference iterator over a [`TokenStream`], that produces `&TokenTree` -/// items. #[derive(Clone)] -pub struct RefTokenTreeCursor<'t> { +pub struct TokenStreamIter<'t> { stream: &'t TokenStream, index: usize, } -impl<'t> RefTokenTreeCursor<'t> { +impl<'t> TokenStreamIter<'t> { fn new(stream: &'t TokenStream) -> Self { - RefTokenTreeCursor { stream, index: 0 } + TokenStreamIter { stream, index: 0 } } - pub fn look_ahead(&self, n: usize) -> Option<&TokenTree> { - self.stream.0.get(self.index + n) + // Peeking could be done via `Peekable`, but most iterators need peeking, + // and this is simple and avoids the need to use `peekable` and `Peekable` + // at all the use sites. + pub fn peek(&self) -> Option<&'t TokenTree> { + self.stream.0.get(self.index) } } -impl<'t> Iterator for RefTokenTreeCursor<'t> { +impl<'t> Iterator for TokenStreamIter<'t> { type Item = &'t TokenTree; fn next(&mut self) -> Option<&'t TokenTree> { @@ -694,39 +695,6 @@ impl<'t> Iterator for RefTokenTreeCursor<'t> { } } -/// Owning by-value iterator over a [`TokenStream`], that produces `&TokenTree` -/// items. -/// -/// Doesn't impl `Iterator` because Rust doesn't permit an owning iterator to -/// return `&T` from `next`; the need for an explicit lifetime in the `Item` -/// associated type gets in the way. Instead, use `next_ref` (which doesn't -/// involve associated types) for getting individual elements, or -/// `RefTokenTreeCursor` if you really want an `Iterator`, e.g. in a `for` -/// loop. -#[derive(Clone, Debug)] -pub struct TokenTreeCursor { - pub stream: TokenStream, - index: usize, -} - -impl TokenTreeCursor { - fn new(stream: TokenStream) -> Self { - TokenTreeCursor { stream, index: 0 } - } - - #[inline] - pub fn next_ref(&mut self) -> Option<&TokenTree> { - self.stream.0.get(self.index).map(|tree| { - self.index += 1; - tree - }) - } - - pub fn look_ahead(&self, n: usize) -> Option<&TokenTree> { - self.stream.0.get(self.index + n) - } -} - #[derive(Debug, Copy, Clone, PartialEq, Encodable, Decodable, HashStable_Generic)] pub struct DelimSpan { pub open: Span, diff --git a/compiler/rustc_ast/src/util/literal.rs b/compiler/rustc_ast/src/util/literal.rs index 498df5a7144..4459cb962e8 100644 --- a/compiler/rustc_ast/src/util/literal.rs +++ b/compiler/rustc_ast/src/util/literal.rs @@ -5,8 +5,7 @@ use std::{ascii, fmt, str}; use rustc_lexer::unescape::{ MixedUnit, Mode, byte_from_char, unescape_byte, unescape_char, unescape_mixed, unescape_unicode, }; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Span, Symbol, kw, sym}; use tracing::debug; use crate::ast::{self, LitKind, MetaItemLit, StrStyle}; diff --git a/compiler/rustc_ast/src/util/parser.rs b/compiler/rustc_ast/src/util/parser.rs index e88bf27021a..0d8042005a8 100644 --- a/compiler/rustc_ast/src/util/parser.rs +++ b/compiler/rustc_ast/src/util/parser.rs @@ -1,4 +1,4 @@ -use rustc_span::symbol::kw; +use rustc_span::kw; use crate::ast::{self, BinOpKind}; use crate::token::{self, BinOpToken, Token}; diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs index 211d13659ee..c7cc772dabb 100644 --- a/compiler/rustc_ast/src/visit.rs +++ b/compiler/rustc_ast/src/visit.rs @@ -15,8 +15,7 @@ pub use rustc_ast_ir::visit::VisitorResult; pub use rustc_ast_ir::{try_visit, visit_opt, walk_list, walk_visitable_list}; -use rustc_span::Span; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use crate::ast::*; use crate::ptr::P; diff --git a/compiler/rustc_ast_lowering/src/asm.rs b/compiler/rustc_ast_lowering/src/asm.rs index 569a15b0e07..2f1f1269ece 100644 --- a/compiler/rustc_ast_lowering/src/asm.rs +++ b/compiler/rustc_ast_lowering/src/asm.rs @@ -7,8 +7,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap}; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; use rustc_session::parse::feature_err; -use rustc_span::symbol::kw; -use rustc_span::{Span, sym}; +use rustc_span::{Span, kw, sym}; use rustc_target::asm; use super::LoweringContext; diff --git a/compiler/rustc_ast_lowering/src/delegation.rs b/compiler/rustc_ast_lowering/src/delegation.rs index 70c94f4019a..758f1dc1c35 100644 --- a/compiler/rustc_ast_lowering/src/delegation.rs +++ b/compiler/rustc_ast_lowering/src/delegation.rs @@ -46,8 +46,7 @@ use rustc_errors::ErrorGuaranteed; use rustc_hir::def_id::DefId; use rustc_middle::span_bug; use rustc_middle::ty::{Asyncness, ResolverAstLowering}; -use rustc_span::Span; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use rustc_target::spec::abi; use {rustc_ast as ast, rustc_hir as hir}; diff --git a/compiler/rustc_ast_lowering/src/errors.rs b/compiler/rustc_ast_lowering/src/errors.rs index 2564d4e2772..f727691bf47 100644 --- a/compiler/rustc_ast_lowering/src/errors.rs +++ b/compiler/rustc_ast_lowering/src/errors.rs @@ -1,8 +1,7 @@ use rustc_errors::codes::*; use rustc_errors::{Diag, DiagArgFromDisplay, EmissionGuarantee, SubdiagMessageOp, Subdiagnostic}; use rustc_macros::{Diagnostic, Subdiagnostic}; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; #[derive(Diagnostic)] #[diag(ast_lowering_generic_type_with_parentheses, code = E0214)] diff --git a/compiler/rustc_ast_lowering/src/expr.rs b/compiler/rustc_ast_lowering/src/expr.rs index 32905806343..d16a3ce390d 100644 --- a/compiler/rustc_ast_lowering/src/expr.rs +++ b/compiler/rustc_ast_lowering/src/expr.rs @@ -13,8 +13,7 @@ use rustc_middle::span_bug; use rustc_middle::ty::TyCtxt; use rustc_session::errors::report_lit_error; use rustc_span::source_map::{Spanned, respan}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, DesugaringKind, Span}; +use rustc_span::{DUMMY_SP, DesugaringKind, Ident, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use visit::{Visitor, walk_expr}; diff --git a/compiler/rustc_ast_lowering/src/format.rs b/compiler/rustc_ast_lowering/src/format.rs index 653116e1fe0..22aa1e6fc20 100644 --- a/compiler/rustc_ast_lowering/src/format.rs +++ b/compiler/rustc_ast_lowering/src/format.rs @@ -6,8 +6,7 @@ use rustc_ast::*; use rustc_data_structures::fx::FxIndexMap; use rustc_hir as hir; use rustc_session::config::FmtDebug; -use rustc_span::symbol::{Ident, kw}; -use rustc_span::{Span, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, kw, sym}; use super::LoweringContext; diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs index ad4410c57dd..2cf6a2a909b 100644 --- a/compiler/rustc_ast_lowering/src/item.rs +++ b/compiler/rustc_ast_lowering/src/item.rs @@ -10,8 +10,7 @@ use rustc_index::{IndexSlice, IndexVec}; use rustc_middle::span_bug; use rustc_middle::ty::{ResolverAstLowering, TyCtxt}; use rustc_span::edit_distance::find_best_match_for_name; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{DesugaringKind, Span, Symbol}; +use rustc_span::{DesugaringKind, Ident, Span, Symbol, kw, sym}; use rustc_target::spec::abi; use smallvec::{SmallVec, smallvec}; use thin_vec::ThinVec; @@ -1172,9 +1171,7 @@ impl<'hir> LoweringContext<'_, 'hir> { // we can keep the same name for the parameter. // This lets rustdoc render it correctly in documentation. hir::PatKind::Binding(_, _, ident, _) => (ident, false), - hir::PatKind::Wild => { - (Ident::with_dummy_span(rustc_span::symbol::kw::Underscore), false) - } + hir::PatKind::Wild => (Ident::with_dummy_span(rustc_span::kw::Underscore), false), _ => { // Replace the ident for bindings that aren't simple. let name = format!("__arg{index}"); diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs index 41fa4c13442..8438a421226 100644 --- a/compiler/rustc_ast_lowering/src/lib.rs +++ b/compiler/rustc_ast_lowering/src/lib.rs @@ -58,8 +58,7 @@ use rustc_macros::extension; use rustc_middle::span_bug; use rustc_middle::ty::{ResolverAstLowering, TyCtxt}; use rustc_session::parse::{add_feature_diagnostics, feature_err}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, DesugaringKind, Span}; +use rustc_span::{DUMMY_SP, DesugaringKind, Ident, Span, Symbol, kw, sym}; use smallvec::{SmallVec, smallvec}; use thin_vec::ThinVec; use tracing::{debug, instrument, trace}; diff --git a/compiler/rustc_ast_lowering/src/pat.rs b/compiler/rustc_ast_lowering/src/pat.rs index c4bae084a3f..a4ab2561b72 100644 --- a/compiler/rustc_ast_lowering/src/pat.rs +++ b/compiler/rustc_ast_lowering/src/pat.rs @@ -3,9 +3,8 @@ use rustc_ast::*; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_hir as hir; use rustc_hir::def::Res; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use super::errors::{ ArbitraryExpressionInPattern, ExtraDoubleDot, MisplacedDoubleDot, SubTupleBinding, @@ -92,7 +91,14 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { span: self.lower_span(f.span), } })); - break hir::PatKind::Struct(qpath, fs, *etc == ast::PatFieldsRest::Rest); + break hir::PatKind::Struct( + qpath, + fs, + matches!( + etc, + ast::PatFieldsRest::Rest | ast::PatFieldsRest::Recovered(_) + ), + ); } PatKind::Tuple(pats) => { let (pats, ddpos) = self.lower_pat_tuple(pats, "tuple"); diff --git a/compiler/rustc_ast_lowering/src/path.rs b/compiler/rustc_ast_lowering/src/path.rs index 133793e26ea..043144a5464 100644 --- a/compiler/rustc_ast_lowering/src/path.rs +++ b/compiler/rustc_ast_lowering/src/path.rs @@ -6,8 +6,7 @@ use rustc_hir::def::{DefKind, PartialRes, Res}; use rustc_hir::def_id::DefId; use rustc_middle::span_bug; use rustc_session::parse::add_feature_diagnostics; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, DesugaringKind, Span, Symbol}; +use rustc_span::{BytePos, DUMMY_SP, DesugaringKind, Ident, Span, Symbol, kw, sym}; use smallvec::{SmallVec, smallvec}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_ast_passes/Cargo.toml b/compiler/rustc_ast_passes/Cargo.toml index eace5ce8208..8046765647e 100644 --- a/compiler/rustc_ast_passes/Cargo.toml +++ b/compiler/rustc_ast_passes/Cargo.toml @@ -8,7 +8,7 @@ edition = "2021" itertools = "0.12" rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } diff --git a/compiler/rustc_ast_passes/src/ast_validation.rs b/compiler/rustc_ast_passes/src/ast_validation.rs index a42e3445c8d..d1cf9c53d66 100644 --- a/compiler/rustc_ast_passes/src/ast_validation.rs +++ b/compiler/rustc_ast_passes/src/ast_validation.rs @@ -34,8 +34,7 @@ use rustc_session::lint::builtin::{ PATTERNS_IN_FNS_WITHOUT_BODY, }; use rustc_session::lint::{BuiltinLintDiag, LintBuffer}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, kw, sym}; +use rustc_span::{Ident, Span, kw, sym}; use rustc_target::spec::abi; use thin_vec::thin_vec; @@ -342,7 +341,7 @@ impl<'a> AstValidator<'a> { sym::forbid, sym::warn, ]; - !arr.contains(&attr.name_or_empty()) && rustc_attr::is_builtin_attr(*attr) + !arr.contains(&attr.name_or_empty()) && rustc_attr_parsing::is_builtin_attr(*attr) }) .for_each(|attr| { if attr.is_doc_comment() { diff --git a/compiler/rustc_ast_passes/src/errors.rs b/compiler/rustc_ast_passes/src/errors.rs index 9b600e3ee92..0eb2043eaa3 100644 --- a/compiler/rustc_ast_passes/src/errors.rs +++ b/compiler/rustc_ast_passes/src/errors.rs @@ -4,8 +4,7 @@ use rustc_ast::ParamKindOrd; use rustc_errors::codes::*; use rustc_errors::{Applicability, Diag, EmissionGuarantee, SubdiagMessageOp, Subdiagnostic}; use rustc_macros::{Diagnostic, Subdiagnostic}; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::fluent_generated as fluent; diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs index c10b3296497..f885b20c761 100644 --- a/compiler/rustc_ast_passes/src/feature_gate.rs +++ b/compiler/rustc_ast_passes/src/feature_gate.rs @@ -4,9 +4,8 @@ use rustc_ast::{NodeId, PatKind, attr, token}; use rustc_feature::{AttributeGate, BUILTIN_ATTRIBUTE_MAP, BuiltinAttribute, Features, GateIssue}; use rustc_session::Session; use rustc_session::parse::{feature_err, feature_err_issue, feature_warn}; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use rustc_target::spec::abi; use thin_vec::ThinVec; diff --git a/compiler/rustc_ast_pretty/src/pprust/state.rs b/compiler/rustc_ast_pretty/src/pprust/state.rs index 41fded027cb..24c1c0f221e 100644 --- a/compiler/rustc_ast_pretty/src/pprust/state.rs +++ b/compiler/rustc_ast_pretty/src/pprust/state.rs @@ -24,8 +24,8 @@ use rustc_ast::{ use rustc_data_structures::sync::Lrc; use rustc_span::edition::Edition; use rustc_span::source_map::{SourceMap, Spanned}; -use rustc_span::symbol::{Ident, IdentPrinter, Symbol, kw, sym}; -use rustc_span::{BytePos, CharPos, DUMMY_SP, FileName, Pos, Span}; +use rustc_span::symbol::IdentPrinter; +use rustc_span::{BytePos, CharPos, DUMMY_SP, FileName, Ident, Pos, Span, Symbol, kw, sym}; use thin_vec::ThinVec; use crate::pp::Breaks::{Consistent, Inconsistent}; @@ -725,7 +725,7 @@ pub trait PrintState<'a>: std::ops::Deref<Target = pp::Printer> + std::ops::Dere // E.g. we have seen cases where a proc macro can handle `a :: b` but not // `a::b`. See #117433 for some examples. fn print_tts(&mut self, tts: &TokenStream, convert_dollar_crate: bool) { - let mut iter = tts.trees().peekable(); + let mut iter = tts.iter().peekable(); while let Some(tt) = iter.next() { let spacing = self.print_tt(tt, convert_dollar_crate); if let Some(next) = iter.peek() { @@ -1654,11 +1654,14 @@ impl<'a> State<'a> { }, |f| f.pat.span, ); - if *etc == ast::PatFieldsRest::Rest { + if let ast::PatFieldsRest::Rest | ast::PatFieldsRest::Recovered(_) = etc { if !fields.is_empty() { self.word_space(","); } self.word(".."); + if let ast::PatFieldsRest::Recovered(_) = etc { + self.word("/* recovered parse error */"); + } } if !empty { self.space(); diff --git a/compiler/rustc_ast_pretty/src/pprust/state/item.rs b/compiler/rustc_ast_pretty/src/pprust/state/item.rs index 1ae765c0130..897c275d850 100644 --- a/compiler/rustc_ast_pretty/src/pprust/state/item.rs +++ b/compiler/rustc_ast_pretty/src/pprust/state/item.rs @@ -3,7 +3,7 @@ use itertools::{Itertools, Position}; use rustc_ast as ast; use rustc_ast::ModKind; use rustc_ast::ptr::P; -use rustc_span::symbol::Ident; +use rustc_span::Ident; use crate::pp::Breaks::Inconsistent; use crate::pprust::state::fixup::FixupContext; diff --git a/compiler/rustc_ast_pretty/src/pprust/tests.rs b/compiler/rustc_ast_pretty/src/pprust/tests.rs index 01e5dff34b7..4c42dd1f202 100644 --- a/compiler/rustc_ast_pretty/src/pprust/tests.rs +++ b/compiler/rustc_ast_pretty/src/pprust/tests.rs @@ -1,6 +1,5 @@ use rustc_ast as ast; -use rustc_span::symbol::Ident; -use rustc_span::{DUMMY_SP, create_default_session_globals_then}; +use rustc_span::{DUMMY_SP, Ident, create_default_session_globals_then}; use thin_vec::ThinVec; use super::*; diff --git a/compiler/rustc_attr/src/builtin.rs b/compiler/rustc_attr/src/builtin.rs deleted file mode 100644 index d5ee03d2b68..00000000000 --- a/compiler/rustc_attr/src/builtin.rs +++ /dev/null @@ -1,1349 +0,0 @@ -//! Parsing and validation of builtin attributes - -use std::num::NonZero; - -use rustc_abi::Align; -use rustc_ast::attr::AttributeExt; -use rustc_ast::{self as ast, LitKind, MetaItem, MetaItemInner, MetaItemKind, MetaItemLit, NodeId}; -use rustc_ast_pretty::pprust; -use rustc_errors::ErrorGuaranteed; -use rustc_feature::{Features, GatedCfg, find_gated_cfg, is_builtin_attr_name}; -use rustc_macros::{Decodable, Encodable, HashStable_Generic}; -use rustc_session::config::ExpectedValues; -use rustc_session::lint::BuiltinLintDiag; -use rustc_session::lint::builtin::UNEXPECTED_CFGS; -use rustc_session::parse::feature_err; -use rustc_session::{RustcVersion, Session}; -use rustc_span::Span; -use rustc_span::hygiene::Transparency; -use rustc_span::symbol::{Symbol, kw, sym}; - -use crate::session_diagnostics::{self, IncorrectReprFormatGenericCause}; -use crate::{filter_by_name, first_attr_value_str_by_name, fluent_generated}; - -/// The version placeholder that recently stabilized features contain inside the -/// `since` field of the `#[stable]` attribute. -/// -/// For more, see [this pull request](https://github.com/rust-lang/rust/pull/100591). -pub const VERSION_PLACEHOLDER: &str = "CURRENT_RUSTC_VERSION"; - -pub fn is_builtin_attr(attr: &impl AttributeExt) -> bool { - attr.is_doc_comment() || attr.ident().is_some_and(|ident| is_builtin_attr_name(ident.name)) -} - -pub(crate) enum UnsupportedLiteralReason { - Generic, - CfgString, - CfgBoolean, - DeprecatedString, - DeprecatedKvPair, -} - -#[derive(Copy, Clone, PartialEq, Encodable, Decodable, Debug, HashStable_Generic)] -pub enum InlineAttr { - None, - Hint, - Always, - Never, -} - -#[derive(Clone, Encodable, Decodable, Debug, PartialEq, Eq, HashStable_Generic)] -pub enum InstructionSetAttr { - ArmA32, - ArmT32, -} - -#[derive(Clone, Encodable, Decodable, Debug, HashStable_Generic)] -pub enum OptimizeAttr { - None, - Speed, - Size, -} - -/// Represents the following attributes: -/// -/// - `#[stable]` -/// - `#[unstable]` -#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] -#[derive(HashStable_Generic)] -pub struct Stability { - pub level: StabilityLevel, - pub feature: Symbol, -} - -impl Stability { - pub fn is_unstable(&self) -> bool { - self.level.is_unstable() - } - - pub fn is_stable(&self) -> bool { - self.level.is_stable() - } - - pub fn stable_since(&self) -> Option<StableSince> { - self.level.stable_since() - } -} - -/// Represents the `#[rustc_const_unstable]` and `#[rustc_const_stable]` attributes. -#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] -#[derive(HashStable_Generic)] -pub struct ConstStability { - pub level: StabilityLevel, - pub feature: Symbol, - /// This is true iff the `const_stable_indirect` attribute is present. - pub const_stable_indirect: bool, - /// whether the function has a `#[rustc_promotable]` attribute - pub promotable: bool, -} - -impl ConstStability { - pub fn is_const_unstable(&self) -> bool { - self.level.is_unstable() - } - - pub fn is_const_stable(&self) -> bool { - self.level.is_stable() - } -} - -/// Represents the `#[rustc_default_body_unstable]` attribute. -#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] -#[derive(HashStable_Generic)] -pub struct DefaultBodyStability { - pub level: StabilityLevel, - pub feature: Symbol, -} - -/// The available stability levels. -#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, Hash)] -#[derive(HashStable_Generic)] -pub enum StabilityLevel { - /// `#[unstable]` - Unstable { - /// Reason for the current stability level. - reason: UnstableReason, - /// Relevant `rust-lang/rust` issue. - issue: Option<NonZero<u32>>, - is_soft: bool, - /// If part of a feature is stabilized and a new feature is added for the remaining parts, - /// then the `implied_by` attribute is used to indicate which now-stable feature previously - /// contained an item. - /// - /// ```pseudo-Rust - /// #[unstable(feature = "foo", issue = "...")] - /// fn foo() {} - /// #[unstable(feature = "foo", issue = "...")] - /// fn foobar() {} - /// ``` - /// - /// ...becomes... - /// - /// ```pseudo-Rust - /// #[stable(feature = "foo", since = "1.XX.X")] - /// fn foo() {} - /// #[unstable(feature = "foobar", issue = "...", implied_by = "foo")] - /// fn foobar() {} - /// ``` - implied_by: Option<Symbol>, - }, - /// `#[stable]` - Stable { - /// Rust release which stabilized this feature. - since: StableSince, - /// Is this item allowed to be referred to on stable, despite being contained in unstable - /// modules? - allowed_through_unstable_modules: bool, - }, -} - -/// Rust release in which a feature is stabilized. -#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, PartialOrd, Ord, Hash)] -#[derive(HashStable_Generic)] -pub enum StableSince { - Version(RustcVersion), - /// Stabilized in the upcoming version, whatever number that is. - Current, - /// Failed to parse a stabilization version. - Err, -} - -impl StabilityLevel { - pub fn is_unstable(&self) -> bool { - matches!(self, StabilityLevel::Unstable { .. }) - } - pub fn is_stable(&self) -> bool { - matches!(self, StabilityLevel::Stable { .. }) - } - pub fn stable_since(&self) -> Option<StableSince> { - match *self { - StabilityLevel::Stable { since, .. } => Some(since), - StabilityLevel::Unstable { .. } => None, - } - } -} - -#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, Hash)] -#[derive(HashStable_Generic)] -pub enum UnstableReason { - None, - Default, - Some(Symbol), -} - -impl UnstableReason { - fn from_opt_reason(reason: Option<Symbol>) -> Self { - // UnstableReason::Default constructed manually - match reason { - Some(r) => Self::Some(r), - None => Self::None, - } - } - - pub fn to_opt_reason(&self) -> Option<Symbol> { - match self { - Self::None => None, - Self::Default => Some(sym::unstable_location_reason_default), - Self::Some(r) => Some(*r), - } - } -} - -/// Collects stability info from `stable`/`unstable`/`rustc_allowed_through_unstable_modules` -/// attributes in `attrs`. Returns `None` if no stability attributes are found. -pub fn find_stability( - sess: &Session, - attrs: &[impl AttributeExt], - item_sp: Span, -) -> Option<(Stability, Span)> { - let mut stab: Option<(Stability, Span)> = None; - let mut allowed_through_unstable_modules = false; - - for attr in attrs { - match attr.name_or_empty() { - sym::rustc_allowed_through_unstable_modules => allowed_through_unstable_modules = true, - sym::unstable => { - if stab.is_some() { - sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { - span: attr.span(), - }); - break; - } - - if let Some((feature, level)) = parse_unstability(sess, attr) { - stab = Some((Stability { level, feature }, attr.span())); - } - } - sym::stable => { - if stab.is_some() { - sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { - span: attr.span(), - }); - break; - } - if let Some((feature, level)) = parse_stability(sess, attr) { - stab = Some((Stability { level, feature }, attr.span())); - } - } - _ => {} - } - } - - if allowed_through_unstable_modules { - match &mut stab { - Some(( - Stability { - level: StabilityLevel::Stable { allowed_through_unstable_modules, .. }, - .. - }, - _, - )) => *allowed_through_unstable_modules = true, - _ => { - sess.dcx() - .emit_err(session_diagnostics::RustcAllowedUnstablePairing { span: item_sp }); - } - } - } - - stab -} - -/// Collects stability info from `rustc_const_stable`/`rustc_const_unstable`/`rustc_promotable` -/// attributes in `attrs`. Returns `None` if no stability attributes are found. -pub fn find_const_stability( - sess: &Session, - attrs: &[impl AttributeExt], - item_sp: Span, -) -> Option<(ConstStability, Span)> { - let mut const_stab: Option<(ConstStability, Span)> = None; - let mut promotable = false; - let mut const_stable_indirect = false; - - for attr in attrs { - match attr.name_or_empty() { - sym::rustc_promotable => promotable = true, - sym::rustc_const_stable_indirect => const_stable_indirect = true, - sym::rustc_const_unstable => { - if const_stab.is_some() { - sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { - span: attr.span(), - }); - break; - } - - if let Some((feature, level)) = parse_unstability(sess, attr) { - const_stab = Some(( - ConstStability { - level, - feature, - const_stable_indirect: false, - promotable: false, - }, - attr.span(), - )); - } - } - sym::rustc_const_stable => { - if const_stab.is_some() { - sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { - span: attr.span(), - }); - break; - } - if let Some((feature, level)) = parse_stability(sess, attr) { - const_stab = Some(( - ConstStability { - level, - feature, - const_stable_indirect: false, - promotable: false, - }, - attr.span(), - )); - } - } - _ => {} - } - } - - // Merge promotable and const_stable_indirect into stability info - if promotable { - match &mut const_stab { - Some((stab, _)) => stab.promotable = promotable, - _ => { - _ = sess - .dcx() - .emit_err(session_diagnostics::RustcPromotablePairing { span: item_sp }) - } - } - } - if const_stable_indirect { - match &mut const_stab { - Some((stab, _)) => { - if stab.is_const_unstable() { - stab.const_stable_indirect = true; - } else { - _ = sess.dcx().emit_err(session_diagnostics::RustcConstStableIndirectPairing { - span: item_sp, - }) - } - } - _ => { - // This function has no const stability attribute, but has `const_stable_indirect`. - // We ignore that; unmarked functions are subject to recursive const stability - // checks by default so we do carry out the user's intent. - } - } - } - - const_stab -} - -/// Calculates the const stability for a const function in a `-Zforce-unstable-if-unmarked` crate -/// without the `staged_api` feature. -pub fn unmarked_crate_const_stab( - _sess: &Session, - attrs: &[impl AttributeExt], - regular_stab: Stability, -) -> ConstStability { - assert!(regular_stab.level.is_unstable()); - // The only attribute that matters here is `rustc_const_stable_indirect`. - // We enforce recursive const stability rules for those functions. - let const_stable_indirect = - attrs.iter().any(|a| a.name_or_empty() == sym::rustc_const_stable_indirect); - ConstStability { - feature: regular_stab.feature, - const_stable_indirect, - promotable: false, - level: regular_stab.level, - } -} - -/// Collects stability info from `rustc_default_body_unstable` attributes in `attrs`. -/// Returns `None` if no stability attributes are found. -pub fn find_body_stability( - sess: &Session, - attrs: &[impl AttributeExt], -) -> Option<(DefaultBodyStability, Span)> { - let mut body_stab: Option<(DefaultBodyStability, Span)> = None; - - for attr in attrs { - if attr.has_name(sym::rustc_default_body_unstable) { - if body_stab.is_some() { - sess.dcx() - .emit_err(session_diagnostics::MultipleStabilityLevels { span: attr.span() }); - break; - } - - if let Some((feature, level)) = parse_unstability(sess, attr) { - body_stab = Some((DefaultBodyStability { level, feature }, attr.span())); - } - } - } - - body_stab -} - -fn insert_or_error(sess: &Session, meta: &MetaItem, item: &mut Option<Symbol>) -> Option<()> { - if item.is_some() { - sess.dcx().emit_err(session_diagnostics::MultipleItem { - span: meta.span, - item: pprust::path_to_string(&meta.path), - }); - None - } else if let Some(v) = meta.value_str() { - *item = Some(v); - Some(()) - } else { - sess.dcx().emit_err(session_diagnostics::IncorrectMetaItem { span: meta.span }); - None - } -} - -/// Read the content of a `stable`/`rustc_const_stable` attribute, and return the feature name and -/// its stability information. -fn parse_stability(sess: &Session, attr: &impl AttributeExt) -> Option<(Symbol, StabilityLevel)> { - let metas = attr.meta_item_list()?; - - let mut feature = None; - let mut since = None; - for meta in metas { - let Some(mi) = meta.meta_item() else { - sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { - span: meta.span(), - reason: UnsupportedLiteralReason::Generic, - is_bytestr: false, - start_point_span: sess.source_map().start_point(meta.span()), - }); - return None; - }; - - match mi.name_or_empty() { - sym::feature => insert_or_error(sess, mi, &mut feature)?, - sym::since => insert_or_error(sess, mi, &mut since)?, - _ => { - sess.dcx().emit_err(session_diagnostics::UnknownMetaItem { - span: meta.span(), - item: pprust::path_to_string(&mi.path), - expected: &["feature", "since"], - }); - return None; - } - } - } - - let feature = match feature { - Some(feature) if rustc_lexer::is_ident(feature.as_str()) => Ok(feature), - Some(_bad_feature) => { - Err(sess.dcx().emit_err(session_diagnostics::NonIdentFeature { span: attr.span() })) - } - None => Err(sess.dcx().emit_err(session_diagnostics::MissingFeature { span: attr.span() })), - }; - - let since = if let Some(since) = since { - if since.as_str() == VERSION_PLACEHOLDER { - StableSince::Current - } else if let Some(version) = parse_version(since) { - StableSince::Version(version) - } else { - sess.dcx().emit_err(session_diagnostics::InvalidSince { span: attr.span() }); - StableSince::Err - } - } else { - sess.dcx().emit_err(session_diagnostics::MissingSince { span: attr.span() }); - StableSince::Err - }; - - match feature { - Ok(feature) => { - let level = StabilityLevel::Stable { since, allowed_through_unstable_modules: false }; - Some((feature, level)) - } - Err(ErrorGuaranteed { .. }) => None, - } -} - -/// Read the content of a `unstable`/`rustc_const_unstable`/`rustc_default_body_unstable` -/// attribute, and return the feature name and its stability information. -fn parse_unstability(sess: &Session, attr: &impl AttributeExt) -> Option<(Symbol, StabilityLevel)> { - let metas = attr.meta_item_list()?; - - let mut feature = None; - let mut reason = None; - let mut issue = None; - let mut issue_num = None; - let mut is_soft = false; - let mut implied_by = None; - for meta in metas { - let Some(mi) = meta.meta_item() else { - sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { - span: meta.span(), - reason: UnsupportedLiteralReason::Generic, - is_bytestr: false, - start_point_span: sess.source_map().start_point(meta.span()), - }); - return None; - }; - - match mi.name_or_empty() { - sym::feature => insert_or_error(sess, mi, &mut feature)?, - sym::reason => insert_or_error(sess, mi, &mut reason)?, - sym::issue => { - insert_or_error(sess, mi, &mut issue)?; - - // These unwraps are safe because `insert_or_error` ensures the meta item - // is a name/value pair string literal. - issue_num = match issue.unwrap().as_str() { - "none" => None, - issue => match issue.parse::<NonZero<u32>>() { - Ok(num) => Some(num), - Err(err) => { - sess.dcx().emit_err( - session_diagnostics::InvalidIssueString { - span: mi.span, - cause: session_diagnostics::InvalidIssueStringCause::from_int_error_kind( - mi.name_value_literal_span().unwrap(), - err.kind(), - ), - }, - ); - return None; - } - }, - }; - } - sym::soft => { - if !mi.is_word() { - sess.dcx().emit_err(session_diagnostics::SoftNoArgs { span: mi.span }); - } - is_soft = true; - } - sym::implied_by => insert_or_error(sess, mi, &mut implied_by)?, - _ => { - sess.dcx().emit_err(session_diagnostics::UnknownMetaItem { - span: meta.span(), - item: pprust::path_to_string(&mi.path), - expected: &["feature", "reason", "issue", "soft", "implied_by"], - }); - return None; - } - } - } - - let feature = match feature { - Some(feature) if rustc_lexer::is_ident(feature.as_str()) => Ok(feature), - Some(_bad_feature) => { - Err(sess.dcx().emit_err(session_diagnostics::NonIdentFeature { span: attr.span() })) - } - None => Err(sess.dcx().emit_err(session_diagnostics::MissingFeature { span: attr.span() })), - }; - - let issue = issue.ok_or_else(|| { - sess.dcx().emit_err(session_diagnostics::MissingIssue { span: attr.span() }) - }); - - match (feature, issue) { - (Ok(feature), Ok(_)) => { - let level = StabilityLevel::Unstable { - reason: UnstableReason::from_opt_reason(reason), - issue: issue_num, - is_soft, - implied_by, - }; - Some((feature, level)) - } - (Err(ErrorGuaranteed { .. }), _) | (_, Err(ErrorGuaranteed { .. })) => None, - } -} - -pub fn find_crate_name(attrs: &[impl AttributeExt]) -> Option<Symbol> { - first_attr_value_str_by_name(attrs, sym::crate_name) -} - -#[derive(Clone, Debug)] -pub struct Condition { - pub name: Symbol, - pub name_span: Span, - pub value: Option<Symbol>, - pub value_span: Option<Span>, - pub span: Span, -} - -/// Tests if a cfg-pattern matches the cfg set -pub fn cfg_matches( - cfg: &ast::MetaItemInner, - sess: &Session, - lint_node_id: NodeId, - features: Option<&Features>, -) -> bool { - eval_condition(cfg, sess, features, &mut |cfg| { - try_gate_cfg(cfg.name, cfg.span, sess, features); - match sess.psess.check_config.expecteds.get(&cfg.name) { - Some(ExpectedValues::Some(values)) if !values.contains(&cfg.value) => { - sess.psess.buffer_lint( - UNEXPECTED_CFGS, - cfg.span, - lint_node_id, - BuiltinLintDiag::UnexpectedCfgValue( - (cfg.name, cfg.name_span), - cfg.value.map(|v| (v, cfg.value_span.unwrap())), - ), - ); - } - None if sess.psess.check_config.exhaustive_names => { - sess.psess.buffer_lint( - UNEXPECTED_CFGS, - cfg.span, - lint_node_id, - BuiltinLintDiag::UnexpectedCfgName( - (cfg.name, cfg.name_span), - cfg.value.map(|v| (v, cfg.value_span.unwrap())), - ), - ); - } - _ => { /* not unexpected */ } - } - sess.psess.config.contains(&(cfg.name, cfg.value)) - }) -} - -fn try_gate_cfg(name: Symbol, span: Span, sess: &Session, features: Option<&Features>) { - let gate = find_gated_cfg(|sym| sym == name); - if let (Some(feats), Some(gated_cfg)) = (features, gate) { - gate_cfg(gated_cfg, span, sess, feats); - } -} - -#[allow(rustc::untranslatable_diagnostic)] // FIXME: make this translatable -fn gate_cfg(gated_cfg: &GatedCfg, cfg_span: Span, sess: &Session, features: &Features) { - let (cfg, feature, has_feature) = gated_cfg; - if !has_feature(features) && !cfg_span.allows_unstable(*feature) { - let explain = format!("`cfg({cfg})` is experimental and subject to change"); - feature_err(sess, *feature, cfg_span, explain).emit(); - } -} - -/// Parse a rustc version number written inside string literal in an attribute, -/// like appears in `since = "1.0.0"`. Suffixes like "-dev" and "-nightly" are -/// not accepted in this position, unlike when parsing CFG_RELEASE. -pub fn parse_version(s: Symbol) -> Option<RustcVersion> { - let mut components = s.as_str().split('-'); - let d = components.next()?; - if components.next().is_some() { - return None; - } - let mut digits = d.splitn(3, '.'); - let major = digits.next()?.parse().ok()?; - let minor = digits.next()?.parse().ok()?; - let patch = digits.next().unwrap_or("0").parse().ok()?; - Some(RustcVersion { major, minor, patch }) -} - -/// Evaluate a cfg-like condition (with `any` and `all`), using `eval` to -/// evaluate individual items. -pub fn eval_condition( - cfg: &ast::MetaItemInner, - sess: &Session, - features: Option<&Features>, - eval: &mut impl FnMut(Condition) -> bool, -) -> bool { - let dcx = sess.dcx(); - - let cfg = match cfg { - ast::MetaItemInner::MetaItem(meta_item) => meta_item, - ast::MetaItemInner::Lit(MetaItemLit { kind: LitKind::Bool(b), .. }) => { - if let Some(features) = features { - // we can't use `try_gate_cfg` as symbols don't differentiate between `r#true` - // and `true`, and we want to keep the former working without feature gate - gate_cfg( - &( - if *b { kw::True } else { kw::False }, - sym::cfg_boolean_literals, - |features: &Features| features.cfg_boolean_literals(), - ), - cfg.span(), - sess, - features, - ); - } - return *b; - } - _ => { - dcx.emit_err(session_diagnostics::UnsupportedLiteral { - span: cfg.span(), - reason: UnsupportedLiteralReason::CfgBoolean, - is_bytestr: false, - start_point_span: sess.source_map().start_point(cfg.span()), - }); - return false; - } - }; - - match &cfg.kind { - ast::MetaItemKind::List(mis) if cfg.name_or_empty() == sym::version => { - try_gate_cfg(sym::version, cfg.span, sess, features); - let (min_version, span) = match &mis[..] { - [MetaItemInner::Lit(MetaItemLit { kind: LitKind::Str(sym, ..), span, .. })] => { - (sym, span) - } - [ - MetaItemInner::Lit(MetaItemLit { span, .. }) - | MetaItemInner::MetaItem(MetaItem { span, .. }), - ] => { - dcx.emit_err(session_diagnostics::ExpectedVersionLiteral { span: *span }); - return false; - } - [..] => { - dcx.emit_err(session_diagnostics::ExpectedSingleVersionLiteral { - span: cfg.span, - }); - return false; - } - }; - let Some(min_version) = parse_version(*min_version) else { - dcx.emit_warn(session_diagnostics::UnknownVersionLiteral { span: *span }); - return false; - }; - - // See https://github.com/rust-lang/rust/issues/64796#issuecomment-640851454 for details - if sess.psess.assume_incomplete_release { - RustcVersion::CURRENT > min_version - } else { - RustcVersion::CURRENT >= min_version - } - } - ast::MetaItemKind::List(mis) => { - for mi in mis.iter() { - if mi.meta_item_or_bool().is_none() { - dcx.emit_err(session_diagnostics::UnsupportedLiteral { - span: mi.span(), - reason: UnsupportedLiteralReason::Generic, - is_bytestr: false, - start_point_span: sess.source_map().start_point(mi.span()), - }); - return false; - } - } - - // The unwraps below may look dangerous, but we've already asserted - // that they won't fail with the loop above. - match cfg.name_or_empty() { - sym::any => mis - .iter() - // We don't use any() here, because we want to evaluate all cfg condition - // as eval_condition can (and does) extra checks - .fold(false, |res, mi| res | eval_condition(mi, sess, features, eval)), - sym::all => mis - .iter() - // We don't use all() here, because we want to evaluate all cfg condition - // as eval_condition can (and does) extra checks - .fold(true, |res, mi| res & eval_condition(mi, sess, features, eval)), - sym::not => { - let [mi] = mis.as_slice() else { - dcx.emit_err(session_diagnostics::ExpectedOneCfgPattern { span: cfg.span }); - return false; - }; - - !eval_condition(mi, sess, features, eval) - } - sym::target => { - if let Some(features) = features - && !features.cfg_target_compact() - { - feature_err( - sess, - sym::cfg_target_compact, - cfg.span, - fluent_generated::attr_unstable_cfg_target_compact, - ) - .emit(); - } - - mis.iter().fold(true, |res, mi| { - let Some(mut mi) = mi.meta_item().cloned() else { - dcx.emit_err(session_diagnostics::CfgPredicateIdentifier { - span: mi.span(), - }); - return false; - }; - - if let [seg, ..] = &mut mi.path.segments[..] { - seg.ident.name = Symbol::intern(&format!("target_{}", seg.ident.name)); - } - - res & eval_condition( - &ast::MetaItemInner::MetaItem(mi), - sess, - features, - eval, - ) - }) - } - _ => { - dcx.emit_err(session_diagnostics::InvalidPredicate { - span: cfg.span, - predicate: pprust::path_to_string(&cfg.path), - }); - false - } - } - } - ast::MetaItemKind::Word | MetaItemKind::NameValue(..) if cfg.path.segments.len() != 1 => { - dcx.emit_err(session_diagnostics::CfgPredicateIdentifier { span: cfg.path.span }); - true - } - MetaItemKind::NameValue(lit) if !lit.kind.is_str() => { - dcx.emit_err(session_diagnostics::UnsupportedLiteral { - span: lit.span, - reason: UnsupportedLiteralReason::CfgString, - is_bytestr: lit.kind.is_bytestr(), - start_point_span: sess.source_map().start_point(lit.span), - }); - true - } - ast::MetaItemKind::Word | ast::MetaItemKind::NameValue(..) => { - let ident = cfg.ident().expect("multi-segment cfg predicate"); - eval(Condition { - name: ident.name, - name_span: ident.span, - value: cfg.value_str(), - value_span: cfg.name_value_literal_span(), - span: cfg.span, - }) - } - } -} - -#[derive(Copy, Debug, Encodable, Decodable, Clone, HashStable_Generic)] -pub struct Deprecation { - pub since: DeprecatedSince, - /// The note to issue a reason. - pub note: Option<Symbol>, - /// A text snippet used to completely replace any use of the deprecated item in an expression. - /// - /// This is currently unstable. - pub suggestion: Option<Symbol>, -} - -/// Release in which an API is deprecated. -#[derive(Copy, Debug, Encodable, Decodable, Clone, HashStable_Generic)] -pub enum DeprecatedSince { - RustcVersion(RustcVersion), - /// Deprecated in the future ("to be determined"). - Future, - /// `feature(staged_api)` is off. Deprecation versions outside the standard - /// library are allowed to be arbitrary strings, for better or worse. - NonStandard(Symbol), - /// Deprecation version is unspecified but optional. - Unspecified, - /// Failed to parse a deprecation version, or the deprecation version is - /// unspecified and required. An error has already been emitted. - Err, -} - -impl Deprecation { - /// Whether an item marked with #[deprecated(since = "X")] is currently - /// deprecated (i.e., whether X is not greater than the current rustc - /// version). - pub fn is_in_effect(&self) -> bool { - match self.since { - DeprecatedSince::RustcVersion(since) => since <= RustcVersion::CURRENT, - DeprecatedSince::Future => false, - // The `since` field doesn't have semantic purpose without `#![staged_api]`. - DeprecatedSince::NonStandard(_) => true, - // Assume deprecation is in effect if "since" field is absent or invalid. - DeprecatedSince::Unspecified | DeprecatedSince::Err => true, - } - } - - pub fn is_since_rustc_version(&self) -> bool { - matches!(self.since, DeprecatedSince::RustcVersion(_)) - } -} - -/// Finds the deprecation attribute. `None` if none exists. -pub fn find_deprecation( - sess: &Session, - features: &Features, - attrs: &[impl AttributeExt], -) -> Option<(Deprecation, Span)> { - let mut depr: Option<(Deprecation, Span)> = None; - let is_rustc = features.staged_api(); - - 'outer: for attr in attrs { - if !attr.has_name(sym::deprecated) { - continue; - } - - let mut since = None; - let mut note = None; - let mut suggestion = None; - - if attr.is_doc_comment() { - continue; - } else if attr.is_word() { - } else if let Some(value) = attr.value_str() { - note = Some(value) - } else if let Some(list) = attr.meta_item_list() { - let get = |meta: &MetaItem, item: &mut Option<Symbol>| { - if item.is_some() { - sess.dcx().emit_err(session_diagnostics::MultipleItem { - span: meta.span, - item: pprust::path_to_string(&meta.path), - }); - return false; - } - if let Some(v) = meta.value_str() { - *item = Some(v); - true - } else { - if let Some(lit) = meta.name_value_literal() { - sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { - span: lit.span, - reason: UnsupportedLiteralReason::DeprecatedString, - is_bytestr: lit.kind.is_bytestr(), - start_point_span: sess.source_map().start_point(lit.span), - }); - } else { - sess.dcx() - .emit_err(session_diagnostics::IncorrectMetaItem { span: meta.span }); - } - false - } - }; - - for meta in &list { - match meta { - MetaItemInner::MetaItem(mi) => match mi.name_or_empty() { - sym::since => { - if !get(mi, &mut since) { - continue 'outer; - } - } - sym::note => { - if !get(mi, &mut note) { - continue 'outer; - } - } - sym::suggestion => { - if !features.deprecated_suggestion() { - sess.dcx().emit_err( - session_diagnostics::DeprecatedItemSuggestion { - span: mi.span, - is_nightly: sess.is_nightly_build(), - details: (), - }, - ); - } - - if !get(mi, &mut suggestion) { - continue 'outer; - } - } - _ => { - sess.dcx().emit_err(session_diagnostics::UnknownMetaItem { - span: meta.span(), - item: pprust::path_to_string(&mi.path), - expected: if features.deprecated_suggestion() { - &["since", "note", "suggestion"] - } else { - &["since", "note"] - }, - }); - continue 'outer; - } - }, - MetaItemInner::Lit(lit) => { - sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { - span: lit.span, - reason: UnsupportedLiteralReason::DeprecatedKvPair, - is_bytestr: false, - start_point_span: sess.source_map().start_point(lit.span), - }); - continue 'outer; - } - } - } - } else { - continue; - } - - let since = if let Some(since) = since { - if since.as_str() == "TBD" { - DeprecatedSince::Future - } else if !is_rustc { - DeprecatedSince::NonStandard(since) - } else if let Some(version) = parse_version(since) { - DeprecatedSince::RustcVersion(version) - } else { - sess.dcx().emit_err(session_diagnostics::InvalidSince { span: attr.span() }); - DeprecatedSince::Err - } - } else if is_rustc { - sess.dcx().emit_err(session_diagnostics::MissingSince { span: attr.span() }); - DeprecatedSince::Err - } else { - DeprecatedSince::Unspecified - }; - - if is_rustc && note.is_none() { - sess.dcx().emit_err(session_diagnostics::MissingNote { span: attr.span() }); - continue; - } - - depr = Some((Deprecation { since, note, suggestion }, attr.span())); - } - - depr -} - -#[derive(PartialEq, Debug, Encodable, Decodable, Copy, Clone)] -pub enum ReprAttr { - ReprInt(IntType), - ReprRust, - ReprC, - ReprPacked(Align), - ReprSimd, - ReprTransparent, - ReprAlign(Align), -} - -#[derive(Eq, PartialEq, Debug, Copy, Clone)] -#[derive(Encodable, Decodable, HashStable_Generic)] -pub enum IntType { - SignedInt(ast::IntTy), - UnsignedInt(ast::UintTy), -} - -impl IntType { - #[inline] - pub fn is_signed(self) -> bool { - use IntType::*; - - match self { - SignedInt(..) => true, - UnsignedInt(..) => false, - } - } -} - -/// Parse #[repr(...)] forms. -/// -/// Valid repr contents: any of the primitive integral type names (see -/// `int_type_of_word`, below) to specify enum discriminant type; `C`, to use -/// the same discriminant size that the corresponding C enum would or C -/// structure layout, `packed` to remove padding, and `transparent` to delegate representation -/// concerns to the only non-ZST field. -pub fn find_repr_attrs(sess: &Session, attr: &impl AttributeExt) -> Vec<ReprAttr> { - if attr.has_name(sym::repr) { parse_repr_attr(sess, attr) } else { Vec::new() } -} - -pub fn parse_repr_attr(sess: &Session, attr: &impl AttributeExt) -> Vec<ReprAttr> { - assert!(attr.has_name(sym::repr), "expected `#[repr(..)]`, found: {attr:?}"); - use ReprAttr::*; - let mut acc = Vec::new(); - let dcx = sess.dcx(); - - if let Some(items) = attr.meta_item_list() { - for item in items { - let mut recognised = false; - if item.is_word() { - let hint = match item.name_or_empty() { - sym::Rust => Some(ReprRust), - sym::C => Some(ReprC), - sym::packed => Some(ReprPacked(Align::ONE)), - sym::simd => Some(ReprSimd), - sym::transparent => Some(ReprTransparent), - sym::align => { - sess.dcx().emit_err(session_diagnostics::InvalidReprAlignNeedArg { - span: item.span(), - }); - recognised = true; - None - } - name => int_type_of_word(name).map(ReprInt), - }; - - if let Some(h) = hint { - recognised = true; - acc.push(h); - } - } else if let Some((name, value)) = item.singleton_lit_list() { - let mut literal_error = None; - let mut err_span = item.span(); - if name == sym::align { - recognised = true; - match parse_alignment(&value.kind) { - Ok(literal) => acc.push(ReprAlign(literal)), - Err(message) => { - err_span = value.span; - literal_error = Some(message) - } - }; - } else if name == sym::packed { - recognised = true; - match parse_alignment(&value.kind) { - Ok(literal) => acc.push(ReprPacked(literal)), - Err(message) => { - err_span = value.span; - literal_error = Some(message) - } - }; - } else if matches!(name, sym::Rust | sym::C | sym::simd | sym::transparent) - || int_type_of_word(name).is_some() - { - recognised = true; - sess.dcx().emit_err(session_diagnostics::InvalidReprHintNoParen { - span: item.span(), - name: name.to_ident_string(), - }); - } - if let Some(literal_error) = literal_error { - sess.dcx().emit_err(session_diagnostics::InvalidReprGeneric { - span: err_span, - repr_arg: name.to_ident_string(), - error_part: literal_error, - }); - } - } else if let Some(meta_item) = item.meta_item() { - match &meta_item.kind { - MetaItemKind::NameValue(value) => { - if meta_item.has_name(sym::align) || meta_item.has_name(sym::packed) { - let name = meta_item.name_or_empty().to_ident_string(); - recognised = true; - sess.dcx().emit_err(session_diagnostics::IncorrectReprFormatGeneric { - span: item.span(), - repr_arg: &name, - cause: IncorrectReprFormatGenericCause::from_lit_kind( - item.span(), - &value.kind, - &name, - ), - }); - } else if matches!( - meta_item.name_or_empty(), - sym::Rust | sym::C | sym::simd | sym::transparent - ) || int_type_of_word(meta_item.name_or_empty()).is_some() - { - recognised = true; - sess.dcx().emit_err(session_diagnostics::InvalidReprHintNoValue { - span: meta_item.span, - name: meta_item.name_or_empty().to_ident_string(), - }); - } - } - MetaItemKind::List(nested_items) => { - if meta_item.has_name(sym::align) { - recognised = true; - if let [nested_item] = nested_items.as_slice() { - sess.dcx().emit_err( - session_diagnostics::IncorrectReprFormatExpectInteger { - span: nested_item.span(), - }, - ); - } else { - sess.dcx().emit_err( - session_diagnostics::IncorrectReprFormatAlignOneArg { - span: meta_item.span, - }, - ); - } - } else if meta_item.has_name(sym::packed) { - recognised = true; - if let [nested_item] = nested_items.as_slice() { - sess.dcx().emit_err( - session_diagnostics::IncorrectReprFormatPackedExpectInteger { - span: nested_item.span(), - }, - ); - } else { - sess.dcx().emit_err( - session_diagnostics::IncorrectReprFormatPackedOneOrZeroArg { - span: meta_item.span, - }, - ); - } - } else if matches!( - meta_item.name_or_empty(), - sym::Rust | sym::C | sym::simd | sym::transparent - ) || int_type_of_word(meta_item.name_or_empty()).is_some() - { - recognised = true; - sess.dcx().emit_err(session_diagnostics::InvalidReprHintNoParen { - span: meta_item.span, - name: meta_item.name_or_empty().to_ident_string(), - }); - } - } - _ => (), - } - } - if !recognised { - // Not a word we recognize. This will be caught and reported by - // the `check_mod_attrs` pass, but this pass doesn't always run - // (e.g. if we only pretty-print the source), so we have to gate - // the `span_delayed_bug` call as follows: - if sess.opts.pretty.map_or(true, |pp| pp.needs_analysis()) { - dcx.span_delayed_bug(item.span(), "unrecognized representation hint"); - } - } - } - } - acc -} - -fn int_type_of_word(s: Symbol) -> Option<IntType> { - use IntType::*; - - match s { - sym::i8 => Some(SignedInt(ast::IntTy::I8)), - sym::u8 => Some(UnsignedInt(ast::UintTy::U8)), - sym::i16 => Some(SignedInt(ast::IntTy::I16)), - sym::u16 => Some(UnsignedInt(ast::UintTy::U16)), - sym::i32 => Some(SignedInt(ast::IntTy::I32)), - sym::u32 => Some(UnsignedInt(ast::UintTy::U32)), - sym::i64 => Some(SignedInt(ast::IntTy::I64)), - sym::u64 => Some(UnsignedInt(ast::UintTy::U64)), - sym::i128 => Some(SignedInt(ast::IntTy::I128)), - sym::u128 => Some(UnsignedInt(ast::UintTy::U128)), - sym::isize => Some(SignedInt(ast::IntTy::Isize)), - sym::usize => Some(UnsignedInt(ast::UintTy::Usize)), - _ => None, - } -} - -pub enum TransparencyError { - UnknownTransparency(Symbol, Span), - MultipleTransparencyAttrs(Span, Span), -} - -pub fn find_transparency( - attrs: &[impl AttributeExt], - macro_rules: bool, -) -> (Transparency, Option<TransparencyError>) { - let mut transparency = None; - let mut error = None; - for attr in attrs { - if attr.has_name(sym::rustc_macro_transparency) { - if let Some((_, old_span)) = transparency { - error = Some(TransparencyError::MultipleTransparencyAttrs(old_span, attr.span())); - break; - } else if let Some(value) = attr.value_str() { - transparency = Some(( - match value { - sym::transparent => Transparency::Transparent, - sym::semitransparent => Transparency::SemiTransparent, - sym::opaque => Transparency::Opaque, - _ => { - error = - Some(TransparencyError::UnknownTransparency(value, attr.span())); - continue; - } - }, - attr.span(), - )); - } - } - } - let fallback = if macro_rules { Transparency::SemiTransparent } else { Transparency::Opaque }; - (transparency.map_or(fallback, |t| t.0), error) -} - -pub fn allow_internal_unstable<'a>( - sess: &'a Session, - attrs: &'a [impl AttributeExt], -) -> impl Iterator<Item = Symbol> + 'a { - allow_unstable(sess, attrs, sym::allow_internal_unstable) -} - -pub fn rustc_allow_const_fn_unstable<'a>( - sess: &'a Session, - attrs: &'a [impl AttributeExt], -) -> impl Iterator<Item = Symbol> + 'a { - allow_unstable(sess, attrs, sym::rustc_allow_const_fn_unstable) -} - -fn allow_unstable<'a>( - sess: &'a Session, - attrs: &'a [impl AttributeExt], - symbol: Symbol, -) -> impl Iterator<Item = Symbol> + 'a { - let attrs = filter_by_name(attrs, symbol); - let list = attrs - .filter_map(move |attr| { - attr.meta_item_list().or_else(|| { - sess.dcx().emit_err(session_diagnostics::ExpectsFeatureList { - span: attr.span(), - name: symbol.to_ident_string(), - }); - None - }) - }) - .flatten(); - - list.into_iter().filter_map(move |it| { - let name = it.ident().map(|ident| ident.name); - if name.is_none() { - sess.dcx().emit_err(session_diagnostics::ExpectsFeatures { - span: it.span(), - name: symbol.to_ident_string(), - }); - } - name - }) -} - -pub fn parse_alignment(node: &ast::LitKind) -> Result<Align, &'static str> { - if let ast::LitKind::Int(literal, ast::LitIntType::Unsuffixed) = node { - // `Align::from_bytes` accepts 0 as an input, check is_power_of_two() first - if literal.get().is_power_of_two() { - // Only possible error is larger than 2^29 - literal - .get() - .try_into() - .ok() - .and_then(|v| Align::from_bytes(v).ok()) - .ok_or("larger than 2^29") - } else { - Err("not a power of two") - } - } else { - Err("not an unsuffixed integer") - } -} - -/// Read the content of a `rustc_confusables` attribute, and return the list of candidate names. -pub fn parse_confusables(attr: &impl AttributeExt) -> Option<Vec<Symbol>> { - let metas = attr.meta_item_list()?; - - let mut candidates = Vec::new(); - - for meta in metas { - let MetaItemInner::Lit(meta_lit) = meta else { - return None; - }; - candidates.push(meta_lit.symbol); - } - - Some(candidates) -} diff --git a/compiler/rustc_attr/Cargo.toml b/compiler/rustc_attr_data_structures/Cargo.toml index 3b24452450a..2ee58f24470 100644 --- a/compiler/rustc_attr/Cargo.toml +++ b/compiler/rustc_attr_data_structures/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "rustc_attr" +name = "rustc_attr_data_structures" version = "0.0.0" edition = "2021" diff --git a/compiler/rustc_attr_data_structures/src/attributes.rs b/compiler/rustc_attr_data_structures/src/attributes.rs new file mode 100644 index 00000000000..8986bec57de --- /dev/null +++ b/compiler/rustc_attr_data_structures/src/attributes.rs @@ -0,0 +1,106 @@ +use rustc_abi::Align; +use rustc_ast as ast; +use rustc_macros::{Decodable, Encodable, HashStable_Generic}; +use rustc_span::{Span, Symbol}; + +use crate::RustcVersion; + +#[derive(Copy, Clone, PartialEq, Encodable, Decodable, Debug, HashStable_Generic)] +pub enum InlineAttr { + None, + Hint, + Always, + Never, +} + +#[derive(Clone, Encodable, Decodable, Debug, PartialEq, Eq, HashStable_Generic)] +pub enum InstructionSetAttr { + ArmA32, + ArmT32, +} + +#[derive(Clone, Encodable, Decodable, Debug, HashStable_Generic)] +pub enum OptimizeAttr { + None, + Speed, + Size, +} + +#[derive(Clone, Debug, Encodable, Decodable)] +pub enum DiagnosticAttribute { + // tidy-alphabetical-start + DoNotRecommend, + OnUnimplemented, + // tidy-alphabetical-end +} + +#[derive(PartialEq, Debug, Encodable, Decodable, Copy, Clone)] +pub enum ReprAttr { + ReprInt(IntType), + ReprRust, + ReprC, + ReprPacked(Align), + ReprSimd, + ReprTransparent, + ReprAlign(Align), +} +pub use ReprAttr::*; + +pub enum TransparencyError { + UnknownTransparency(Symbol, Span), + MultipleTransparencyAttrs(Span, Span), +} + +#[derive(Eq, PartialEq, Debug, Copy, Clone)] +#[derive(Encodable, Decodable)] +pub enum IntType { + SignedInt(ast::IntTy), + UnsignedInt(ast::UintTy), +} + +#[derive(Copy, Debug, Encodable, Decodable, Clone, HashStable_Generic)] +pub struct Deprecation { + pub since: DeprecatedSince, + /// The note to issue a reason. + pub note: Option<Symbol>, + /// A text snippet used to completely replace any use of the deprecated item in an expression. + /// + /// This is currently unstable. + pub suggestion: Option<Symbol>, +} + +/// Release in which an API is deprecated. +#[derive(Copy, Debug, Encodable, Decodable, Clone, HashStable_Generic)] +pub enum DeprecatedSince { + RustcVersion(RustcVersion), + /// Deprecated in the future ("to be determined"). + Future, + /// `feature(staged_api)` is off. Deprecation versions outside the standard + /// library are allowed to be arbitrary strings, for better or worse. + NonStandard(Symbol), + /// Deprecation version is unspecified but optional. + Unspecified, + /// Failed to parse a deprecation version, or the deprecation version is + /// unspecified and required. An error has already been emitted. + Err, +} + +impl Deprecation { + /// Whether an item marked with #[deprecated(since = "X")] is currently + /// deprecated (i.e., whether X is not greater than the current rustc + /// version). + pub fn is_in_effect(&self) -> bool { + match self.since { + DeprecatedSince::RustcVersion(since) => since <= RustcVersion::CURRENT, + DeprecatedSince::Future => false, + // The `since` field doesn't have semantic purpose without `#![staged_api]`. + DeprecatedSince::NonStandard(_) => true, + // Assume deprecation is in effect if "since" field is absent or invalid. + DeprecatedSince::Unspecified | DeprecatedSince::Err => true, + } + } + + pub fn is_since_rustc_version(&self) -> bool { + matches!(self.since, DeprecatedSince::RustcVersion(_)) + } +} diff --git a/compiler/rustc_attr_data_structures/src/lib.rs b/compiler/rustc_attr_data_structures/src/lib.rs new file mode 100644 index 00000000000..4f204aeab64 --- /dev/null +++ b/compiler/rustc_attr_data_structures/src/lib.rs @@ -0,0 +1,16 @@ +// tidy-alphabetical-start +#![allow(internal_features)] +#![doc(rust_logo)] +#![feature(let_chains)] +#![feature(rustdoc_internals)] +#![warn(unreachable_pub)] +// tidy-alphabetical-end + +mod attributes; +mod stability; +mod version; + +pub use attributes::*; +pub(crate) use rustc_session::HashStableContext; +pub use stability::*; +pub use version::*; diff --git a/compiler/rustc_attr_data_structures/src/stability.rs b/compiler/rustc_attr_data_structures/src/stability.rs new file mode 100644 index 00000000000..021fe40e3e0 --- /dev/null +++ b/compiler/rustc_attr_data_structures/src/stability.rs @@ -0,0 +1,200 @@ +use std::num::NonZero; + +use rustc_macros::{Decodable, Encodable, HashStable_Generic}; +use rustc_span::{Symbol, sym}; + +use crate::RustcVersion; + +/// The version placeholder that recently stabilized features contain inside the +/// `since` field of the `#[stable]` attribute. +/// +/// For more, see [this pull request](https://github.com/rust-lang/rust/pull/100591). +pub const VERSION_PLACEHOLDER: &str = "CURRENT_RUSTC_VERSION"; + +/// Represents the following attributes: +/// +/// - `#[stable]` +/// - `#[unstable]` +#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] +#[derive(HashStable_Generic)] +pub struct Stability { + pub level: StabilityLevel, + pub feature: Symbol, +} + +impl Stability { + pub fn is_unstable(&self) -> bool { + self.level.is_unstable() + } + + pub fn is_stable(&self) -> bool { + self.level.is_stable() + } + + pub fn stable_since(&self) -> Option<StableSince> { + self.level.stable_since() + } +} + +/// Represents the `#[rustc_const_unstable]` and `#[rustc_const_stable]` attributes. +#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] +#[derive(HashStable_Generic)] +pub struct ConstStability { + pub level: StabilityLevel, + pub feature: Symbol, + /// whether the function has a `#[rustc_promotable]` attribute + pub promotable: bool, + /// This is true iff the `const_stable_indirect` attribute is present. + pub const_stable_indirect: bool, +} + +impl ConstStability { + pub fn from_partial( + PartialConstStability { level, feature, promotable }: PartialConstStability, + const_stable_indirect: bool, + ) -> Self { + Self { const_stable_indirect, level, feature, promotable } + } + + /// The stability assigned to unmarked items when -Zforce-unstable-if-unmarked is set. + pub fn unmarked(const_stable_indirect: bool, regular_stab: Stability) -> Self { + Self { + feature: regular_stab.feature, + promotable: false, + level: regular_stab.level, + const_stable_indirect, + } + } + + pub fn is_const_unstable(&self) -> bool { + self.level.is_unstable() + } + + pub fn is_const_stable(&self) -> bool { + self.level.is_stable() + } +} + +/// Excludes `const_stable_indirect`. This is necessary because when `-Zforce-unstable-if-unmarked` +/// is set, we need to encode standalone `#[rustc_const_stable_indirect]` attributes +#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] +#[derive(HashStable_Generic)] +pub struct PartialConstStability { + pub level: StabilityLevel, + pub feature: Symbol, + /// whether the function has a `#[rustc_promotable]` attribute + pub promotable: bool, +} + +impl PartialConstStability { + pub fn is_const_unstable(&self) -> bool { + self.level.is_unstable() + } + + pub fn is_const_stable(&self) -> bool { + self.level.is_stable() + } +} + +/// The available stability levels. +#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, Hash)] +#[derive(HashStable_Generic)] +pub enum StabilityLevel { + /// `#[unstable]` + Unstable { + /// Reason for the current stability level. + reason: UnstableReason, + /// Relevant `rust-lang/rust` issue. + issue: Option<NonZero<u32>>, + is_soft: bool, + /// If part of a feature is stabilized and a new feature is added for the remaining parts, + /// then the `implied_by` attribute is used to indicate which now-stable feature previously + /// contained an item. + /// + /// ```pseudo-Rust + /// #[unstable(feature = "foo", issue = "...")] + /// fn foo() {} + /// #[unstable(feature = "foo", issue = "...")] + /// fn foobar() {} + /// ``` + /// + /// ...becomes... + /// + /// ```pseudo-Rust + /// #[stable(feature = "foo", since = "1.XX.X")] + /// fn foo() {} + /// #[unstable(feature = "foobar", issue = "...", implied_by = "foo")] + /// fn foobar() {} + /// ``` + implied_by: Option<Symbol>, + }, + /// `#[stable]` + Stable { + /// Rust release which stabilized this feature. + since: StableSince, + /// Is this item allowed to be referred to on stable, despite being contained in unstable + /// modules? + allowed_through_unstable_modules: bool, + }, +} + +/// Rust release in which a feature is stabilized. +#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, PartialOrd, Ord, Hash)] +#[derive(HashStable_Generic)] +pub enum StableSince { + /// also stores the original symbol for printing + Version(RustcVersion), + /// Stabilized in the upcoming version, whatever number that is. + Current, + /// Failed to parse a stabilization version. + Err, +} + +impl StabilityLevel { + pub fn is_unstable(&self) -> bool { + matches!(self, StabilityLevel::Unstable { .. }) + } + pub fn is_stable(&self) -> bool { + matches!(self, StabilityLevel::Stable { .. }) + } + pub fn stable_since(&self) -> Option<StableSince> { + match *self { + StabilityLevel::Stable { since, .. } => Some(since), + StabilityLevel::Unstable { .. } => None, + } + } +} + +#[derive(Encodable, Decodable, PartialEq, Copy, Clone, Debug, Eq, Hash)] +#[derive(HashStable_Generic)] +pub enum UnstableReason { + None, + Default, + Some(Symbol), +} + +/// Represents the `#[rustc_default_body_unstable]` attribute. +#[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, Hash)] +#[derive(HashStable_Generic)] +pub struct DefaultBodyStability { + pub level: StabilityLevel, + pub feature: Symbol, +} + +impl UnstableReason { + pub fn from_opt_reason(reason: Option<Symbol>) -> Self { + // UnstableReason::Default constructed manually + match reason { + Some(r) => Self::Some(r), + None => Self::None, + } + } + + pub fn to_opt_reason(&self) -> Option<Symbol> { + match self { + Self::None => None, + Self::Default => Some(sym::unstable_location_reason_default), + Self::Some(r) => Some(*r), + } + } +} diff --git a/compiler/rustc_session/src/version.rs b/compiler/rustc_attr_data_structures/src/version.rs index 1696eaf902b..6be875ad4be 100644 --- a/compiler/rustc_session/src/version.rs +++ b/compiler/rustc_attr_data_structures/src/version.rs @@ -1,7 +1,5 @@ -use std::borrow::Cow; use std::fmt::{self, Display}; -use rustc_errors::IntoDiagArg; use rustc_macros::{Decodable, Encodable, HashStable_Generic, current_rustc_version}; #[derive(Encodable, Decodable, Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)] @@ -21,9 +19,3 @@ impl Display for RustcVersion { write!(formatter, "{}.{}.{}", self.major, self.minor, self.patch) } } - -impl IntoDiagArg for RustcVersion { - fn into_diag_arg(self) -> rustc_errors::DiagArgValue { - rustc_errors::DiagArgValue::Str(Cow::Owned(self.to_string())) - } -} diff --git a/compiler/rustc_attr_parsing/Cargo.toml b/compiler/rustc_attr_parsing/Cargo.toml new file mode 100644 index 00000000000..7ccedf40c3f --- /dev/null +++ b/compiler/rustc_attr_parsing/Cargo.toml @@ -0,0 +1,21 @@ +[package] +name = "rustc_attr_parsing" +version = "0.0.0" +edition = "2021" + +[dependencies] +# tidy-alphabetical-start +rustc_abi = { path = "../rustc_abi" } +rustc_ast = { path = "../rustc_ast" } +rustc_ast_pretty = { path = "../rustc_ast_pretty" } +rustc_attr_data_structures = { path = "../rustc_attr_data_structures" } +rustc_data_structures = { path = "../rustc_data_structures" } +rustc_errors = { path = "../rustc_errors" } +rustc_feature = { path = "../rustc_feature" } +rustc_fluent_macro = { path = "../rustc_fluent_macro" } +rustc_lexer = { path = "../rustc_lexer" } +rustc_macros = { path = "../rustc_macros" } +rustc_serialize = { path = "../rustc_serialize" } +rustc_session = { path = "../rustc_session" } +rustc_span = { path = "../rustc_span" } +# tidy-alphabetical-end diff --git a/compiler/rustc_attr/messages.ftl b/compiler/rustc_attr_parsing/messages.ftl index 235ab7572c4..faa2865cb91 100644 --- a/compiler/rustc_attr/messages.ftl +++ b/compiler/rustc_attr_parsing/messages.ftl @@ -1,46 +1,46 @@ -attr_cfg_predicate_identifier = +attr_parsing_cfg_predicate_identifier = `cfg` predicate key must be an identifier -attr_deprecated_item_suggestion = +attr_parsing_deprecated_item_suggestion = suggestions on deprecated items are unstable .help = add `#![feature(deprecated_suggestion)]` to the crate root .note = see #94785 for more details -attr_expected_one_cfg_pattern = +attr_parsing_expected_one_cfg_pattern = expected 1 cfg-pattern -attr_expected_single_version_literal = +attr_parsing_expected_single_version_literal = expected single version literal -attr_expected_version_literal = +attr_parsing_expected_version_literal = expected a version literal -attr_expects_feature_list = +attr_parsing_expects_feature_list = `{$name}` expects a list of feature names -attr_expects_features = +attr_parsing_expects_features = `{$name}` expects feature names -attr_incorrect_meta_item = +attr_parsing_incorrect_meta_item = incorrect meta item -attr_incorrect_repr_format_align_one_arg = +attr_parsing_incorrect_repr_format_align_one_arg = incorrect `repr(align)` attribute format: `align` takes exactly one argument in parentheses -attr_incorrect_repr_format_expect_literal_integer = +attr_parsing_incorrect_repr_format_expect_literal_integer = incorrect `repr(align)` attribute format: `align` expects a literal integer as argument -attr_incorrect_repr_format_generic = +attr_parsing_incorrect_repr_format_generic = incorrect `repr({$repr_arg})` attribute format .suggestion = use parentheses instead -attr_incorrect_repr_format_packed_expect_integer = +attr_parsing_incorrect_repr_format_packed_expect_integer = incorrect `repr(packed)` attribute format: `packed` expects a literal integer as argument -attr_incorrect_repr_format_packed_one_or_zero_arg = +attr_parsing_incorrect_repr_format_packed_one_or_zero_arg = incorrect `repr(packed)` attribute format: `packed` takes exactly one parenthesized argument, or no parentheses at all -attr_invalid_issue_string = +attr_parsing_invalid_issue_string = `issue` must be a non-zero numeric string or "none" .must_not_be_zero = `issue` must not be "0", use "none" instead .empty = cannot parse integer from empty string @@ -48,77 +48,77 @@ attr_invalid_issue_string = .pos_overflow = number too large to fit in target type .neg_overflow = number too small to fit in target type -attr_invalid_predicate = +attr_parsing_invalid_predicate = invalid predicate `{$predicate}` -attr_invalid_repr_align_need_arg = +attr_parsing_invalid_repr_align_need_arg = invalid `repr(align)` attribute: `align` needs an argument .suggestion = supply an argument here -attr_invalid_repr_generic = +attr_parsing_invalid_repr_generic = invalid `repr({$repr_arg})` attribute: {$error_part} -attr_invalid_repr_hint_no_paren = +attr_parsing_invalid_repr_hint_no_paren = invalid representation hint: `{$name}` does not take a parenthesized argument list -attr_invalid_repr_hint_no_value = +attr_parsing_invalid_repr_hint_no_value = invalid representation hint: `{$name}` does not take a value -attr_invalid_since = +attr_parsing_invalid_since = 'since' must be a Rust version number, such as "1.31.0" -attr_missing_feature = +attr_parsing_missing_feature = missing 'feature' -attr_missing_issue = +attr_parsing_missing_issue = missing 'issue' -attr_missing_note = +attr_parsing_missing_note = missing 'note' -attr_missing_since = +attr_parsing_missing_since = missing 'since' -attr_multiple_item = +attr_parsing_multiple_item = multiple '{$item}' items -attr_multiple_stability_levels = +attr_parsing_multiple_stability_levels = multiple stability levels -attr_non_ident_feature = +attr_parsing_non_ident_feature = 'feature' is not an identifier -attr_rustc_allowed_unstable_pairing = +attr_parsing_rustc_allowed_unstable_pairing = `rustc_allowed_through_unstable_modules` attribute must be paired with a `stable` attribute -attr_rustc_const_stable_indirect_pairing = +attr_parsing_rustc_const_stable_indirect_pairing = `const_stable_indirect` attribute does not make sense on `rustc_const_stable` function, its behavior is already implied -attr_rustc_promotable_pairing = +attr_parsing_rustc_promotable_pairing = `rustc_promotable` attribute must be paired with either a `rustc_const_unstable` or a `rustc_const_stable` attribute -attr_soft_no_args = +attr_parsing_soft_no_args = `soft` should not have any arguments -attr_unknown_meta_item = +attr_parsing_unknown_meta_item = unknown meta item '{$item}' .label = expected one of {$expected} -attr_unknown_version_literal = +attr_parsing_unknown_version_literal = unknown version literal format, assuming it refers to a future version -attr_unstable_cfg_target_compact = +attr_parsing_unstable_cfg_target_compact = compact `cfg(target(..))` is experimental and subject to change -attr_unsupported_literal_cfg_boolean = +attr_parsing_unsupported_literal_cfg_boolean = literal in `cfg` predicate value must be a boolean -attr_unsupported_literal_cfg_string = +attr_parsing_unsupported_literal_cfg_string = literal in `cfg` predicate value must be a string -attr_unsupported_literal_deprecated_kv_pair = +attr_parsing_unsupported_literal_deprecated_kv_pair = item in `deprecated` must be a key/value pair -attr_unsupported_literal_deprecated_string = +attr_parsing_unsupported_literal_deprecated_string = literal in `deprecated` value must be a string -attr_unsupported_literal_generic = +attr_parsing_unsupported_literal_generic = unsupported literal -attr_unsupported_literal_suggestion = +attr_parsing_unsupported_literal_suggestion = consider removing the prefix diff --git a/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs b/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs new file mode 100644 index 00000000000..471168ed4f5 --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/allow_unstable.rs @@ -0,0 +1,49 @@ +use rustc_ast::attr::{AttributeExt, filter_by_name}; +use rustc_session::Session; +use rustc_span::{Symbol, sym}; + +use crate::session_diagnostics; + +pub fn allow_internal_unstable<'a>( + sess: &'a Session, + attrs: &'a [impl AttributeExt], +) -> impl Iterator<Item = Symbol> + 'a { + allow_unstable(sess, attrs, sym::allow_internal_unstable) +} + +pub fn rustc_allow_const_fn_unstable<'a>( + sess: &'a Session, + attrs: &'a [impl AttributeExt], +) -> impl Iterator<Item = Symbol> + 'a { + allow_unstable(sess, attrs, sym::rustc_allow_const_fn_unstable) +} + +fn allow_unstable<'a>( + sess: &'a Session, + attrs: &'a [impl AttributeExt], + symbol: Symbol, +) -> impl Iterator<Item = Symbol> + 'a { + let attrs = filter_by_name(attrs, symbol); + let list = attrs + .filter_map(move |attr| { + attr.meta_item_list().or_else(|| { + sess.dcx().emit_err(session_diagnostics::ExpectsFeatureList { + span: attr.span(), + name: symbol.to_ident_string(), + }); + None + }) + }) + .flatten(); + + list.into_iter().filter_map(move |it| { + let name = it.ident().map(|ident| ident.name); + if name.is_none() { + sess.dcx().emit_err(session_diagnostics::ExpectsFeatures { + span: it.span(), + name: symbol.to_ident_string(), + }); + } + name + }) +} diff --git a/compiler/rustc_attr_parsing/src/attributes/cfg.rs b/compiler/rustc_attr_parsing/src/attributes/cfg.rs new file mode 100644 index 00000000000..bb9aaaa2fea --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/cfg.rs @@ -0,0 +1,253 @@ +//! Parsing and validation of builtin attributes + +use rustc_ast::{self as ast, LitKind, MetaItem, MetaItemInner, MetaItemKind, MetaItemLit, NodeId}; +use rustc_ast_pretty::pprust; +use rustc_attr_data_structures::RustcVersion; +use rustc_feature::{Features, GatedCfg, find_gated_cfg}; +use rustc_session::Session; +use rustc_session::config::ExpectedValues; +use rustc_session::lint::BuiltinLintDiag; +use rustc_session::lint::builtin::UNEXPECTED_CFGS; +use rustc_session::parse::feature_err; +use rustc_span::{Span, Symbol, kw, sym}; + +use crate::util::UnsupportedLiteralReason; +use crate::{fluent_generated, parse_version, session_diagnostics}; + +#[derive(Clone, Debug)] +pub struct Condition { + pub name: Symbol, + pub name_span: Span, + pub value: Option<Symbol>, + pub value_span: Option<Span>, + pub span: Span, +} + +/// Tests if a cfg-pattern matches the cfg set +pub fn cfg_matches( + cfg: &ast::MetaItemInner, + sess: &Session, + lint_node_id: NodeId, + features: Option<&Features>, +) -> bool { + eval_condition(cfg, sess, features, &mut |cfg| { + try_gate_cfg(cfg.name, cfg.span, sess, features); + match sess.psess.check_config.expecteds.get(&cfg.name) { + Some(ExpectedValues::Some(values)) if !values.contains(&cfg.value) => { + sess.psess.buffer_lint( + UNEXPECTED_CFGS, + cfg.span, + lint_node_id, + BuiltinLintDiag::UnexpectedCfgValue( + (cfg.name, cfg.name_span), + cfg.value.map(|v| (v, cfg.value_span.unwrap())), + ), + ); + } + None if sess.psess.check_config.exhaustive_names => { + sess.psess.buffer_lint( + UNEXPECTED_CFGS, + cfg.span, + lint_node_id, + BuiltinLintDiag::UnexpectedCfgName( + (cfg.name, cfg.name_span), + cfg.value.map(|v| (v, cfg.value_span.unwrap())), + ), + ); + } + _ => { /* not unexpected */ } + } + sess.psess.config.contains(&(cfg.name, cfg.value)) + }) +} + +fn try_gate_cfg(name: Symbol, span: Span, sess: &Session, features: Option<&Features>) { + let gate = find_gated_cfg(|sym| sym == name); + if let (Some(feats), Some(gated_cfg)) = (features, gate) { + gate_cfg(gated_cfg, span, sess, feats); + } +} + +#[allow(rustc::untranslatable_diagnostic)] // FIXME: make this translatable +fn gate_cfg(gated_cfg: &GatedCfg, cfg_span: Span, sess: &Session, features: &Features) { + let (cfg, feature, has_feature) = gated_cfg; + if !has_feature(features) && !cfg_span.allows_unstable(*feature) { + let explain = format!("`cfg({cfg})` is experimental and subject to change"); + feature_err(sess, *feature, cfg_span, explain).emit(); + } +} + +/// Evaluate a cfg-like condition (with `any` and `all`), using `eval` to +/// evaluate individual items. +pub fn eval_condition( + cfg: &ast::MetaItemInner, + sess: &Session, + features: Option<&Features>, + eval: &mut impl FnMut(Condition) -> bool, +) -> bool { + let dcx = sess.dcx(); + + let cfg = match cfg { + ast::MetaItemInner::MetaItem(meta_item) => meta_item, + ast::MetaItemInner::Lit(MetaItemLit { kind: LitKind::Bool(b), .. }) => { + if let Some(features) = features { + // we can't use `try_gate_cfg` as symbols don't differentiate between `r#true` + // and `true`, and we want to keep the former working without feature gate + gate_cfg( + &( + if *b { kw::True } else { kw::False }, + sym::cfg_boolean_literals, + |features: &Features| features.cfg_boolean_literals(), + ), + cfg.span(), + sess, + features, + ); + } + return *b; + } + _ => { + dcx.emit_err(session_diagnostics::UnsupportedLiteral { + span: cfg.span(), + reason: UnsupportedLiteralReason::CfgBoolean, + is_bytestr: false, + start_point_span: sess.source_map().start_point(cfg.span()), + }); + return false; + } + }; + + match &cfg.kind { + ast::MetaItemKind::List(mis) if cfg.name_or_empty() == sym::version => { + try_gate_cfg(sym::version, cfg.span, sess, features); + let (min_version, span) = match &mis[..] { + [MetaItemInner::Lit(MetaItemLit { kind: LitKind::Str(sym, ..), span, .. })] => { + (sym, span) + } + [ + MetaItemInner::Lit(MetaItemLit { span, .. }) + | MetaItemInner::MetaItem(MetaItem { span, .. }), + ] => { + dcx.emit_err(session_diagnostics::ExpectedVersionLiteral { span: *span }); + return false; + } + [..] => { + dcx.emit_err(session_diagnostics::ExpectedSingleVersionLiteral { + span: cfg.span, + }); + return false; + } + }; + let Some(min_version) = parse_version(*min_version) else { + dcx.emit_warn(session_diagnostics::UnknownVersionLiteral { span: *span }); + return false; + }; + + // See https://github.com/rust-lang/rust/issues/64796#issuecomment-640851454 for details + if sess.psess.assume_incomplete_release { + RustcVersion::CURRENT > min_version + } else { + RustcVersion::CURRENT >= min_version + } + } + ast::MetaItemKind::List(mis) => { + for mi in mis.iter() { + if mi.meta_item_or_bool().is_none() { + dcx.emit_err(session_diagnostics::UnsupportedLiteral { + span: mi.span(), + reason: UnsupportedLiteralReason::Generic, + is_bytestr: false, + start_point_span: sess.source_map().start_point(mi.span()), + }); + return false; + } + } + + // The unwraps below may look dangerous, but we've already asserted + // that they won't fail with the loop above. + match cfg.name_or_empty() { + sym::any => mis + .iter() + // We don't use any() here, because we want to evaluate all cfg condition + // as eval_condition can (and does) extra checks + .fold(false, |res, mi| res | eval_condition(mi, sess, features, eval)), + sym::all => mis + .iter() + // We don't use all() here, because we want to evaluate all cfg condition + // as eval_condition can (and does) extra checks + .fold(true, |res, mi| res & eval_condition(mi, sess, features, eval)), + sym::not => { + let [mi] = mis.as_slice() else { + dcx.emit_err(session_diagnostics::ExpectedOneCfgPattern { span: cfg.span }); + return false; + }; + + !eval_condition(mi, sess, features, eval) + } + sym::target => { + if let Some(features) = features + && !features.cfg_target_compact() + { + feature_err( + sess, + sym::cfg_target_compact, + cfg.span, + fluent_generated::attr_parsing_unstable_cfg_target_compact, + ) + .emit(); + } + + mis.iter().fold(true, |res, mi| { + let Some(mut mi) = mi.meta_item().cloned() else { + dcx.emit_err(session_diagnostics::CfgPredicateIdentifier { + span: mi.span(), + }); + return false; + }; + + if let [seg, ..] = &mut mi.path.segments[..] { + seg.ident.name = Symbol::intern(&format!("target_{}", seg.ident.name)); + } + + res & eval_condition( + &ast::MetaItemInner::MetaItem(mi), + sess, + features, + eval, + ) + }) + } + _ => { + dcx.emit_err(session_diagnostics::InvalidPredicate { + span: cfg.span, + predicate: pprust::path_to_string(&cfg.path), + }); + false + } + } + } + ast::MetaItemKind::Word | MetaItemKind::NameValue(..) if cfg.path.segments.len() != 1 => { + dcx.emit_err(session_diagnostics::CfgPredicateIdentifier { span: cfg.path.span }); + true + } + MetaItemKind::NameValue(lit) if !lit.kind.is_str() => { + dcx.emit_err(session_diagnostics::UnsupportedLiteral { + span: lit.span, + reason: UnsupportedLiteralReason::CfgString, + is_bytestr: lit.kind.is_bytestr(), + start_point_span: sess.source_map().start_point(lit.span), + }); + true + } + ast::MetaItemKind::Word | ast::MetaItemKind::NameValue(..) => { + let ident = cfg.ident().expect("multi-segment cfg predicate"); + eval(Condition { + name: ident.name, + name_span: ident.span, + value: cfg.value_str(), + value_span: cfg.name_value_literal_span(), + span: cfg.span, + }) + } + } +} diff --git a/compiler/rustc_attr_parsing/src/attributes/confusables.rs b/compiler/rustc_attr_parsing/src/attributes/confusables.rs new file mode 100644 index 00000000000..2ced759fd88 --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/confusables.rs @@ -0,0 +1,21 @@ +//! Parsing and validation of builtin attributes + +use rustc_ast::MetaItemInner; +use rustc_ast::attr::AttributeExt; +use rustc_span::Symbol; + +/// Read the content of a `rustc_confusables` attribute, and return the list of candidate names. +pub fn parse_confusables(attr: &impl AttributeExt) -> Option<Vec<Symbol>> { + let metas = attr.meta_item_list()?; + + let mut candidates = Vec::new(); + + for meta in metas { + let MetaItemInner::Lit(meta_lit) = meta else { + return None; + }; + candidates.push(meta_lit.symbol); + } + + Some(candidates) +} diff --git a/compiler/rustc_attr_parsing/src/attributes/deprecation.rs b/compiler/rustc_attr_parsing/src/attributes/deprecation.rs new file mode 100644 index 00000000000..d7415a7198f --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/deprecation.rs @@ -0,0 +1,148 @@ +//! Parsing and validation of builtin attributes + +use rustc_ast::attr::AttributeExt; +use rustc_ast::{MetaItem, MetaItemInner}; +use rustc_ast_pretty::pprust; +use rustc_attr_data_structures::{DeprecatedSince, Deprecation}; +use rustc_feature::Features; +use rustc_session::Session; +use rustc_span::{Span, Symbol, sym}; + +use super::util::UnsupportedLiteralReason; +use crate::{parse_version, session_diagnostics}; + +/// Finds the deprecation attribute. `None` if none exists. +pub fn find_deprecation( + sess: &Session, + features: &Features, + attrs: &[impl AttributeExt], +) -> Option<(Deprecation, Span)> { + let mut depr: Option<(Deprecation, Span)> = None; + let is_rustc = features.staged_api(); + + 'outer: for attr in attrs { + if !attr.has_name(sym::deprecated) { + continue; + } + + let mut since = None; + let mut note = None; + let mut suggestion = None; + + if attr.is_doc_comment() { + continue; + } else if attr.is_word() { + } else if let Some(value) = attr.value_str() { + note = Some(value) + } else if let Some(list) = attr.meta_item_list() { + let get = |meta: &MetaItem, item: &mut Option<Symbol>| { + if item.is_some() { + sess.dcx().emit_err(session_diagnostics::MultipleItem { + span: meta.span, + item: pprust::path_to_string(&meta.path), + }); + return false; + } + if let Some(v) = meta.value_str() { + *item = Some(v); + true + } else { + if let Some(lit) = meta.name_value_literal() { + sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { + span: lit.span, + reason: UnsupportedLiteralReason::DeprecatedString, + is_bytestr: lit.kind.is_bytestr(), + start_point_span: sess.source_map().start_point(lit.span), + }); + } else { + sess.dcx() + .emit_err(session_diagnostics::IncorrectMetaItem { span: meta.span }); + } + false + } + }; + + for meta in &list { + match meta { + MetaItemInner::MetaItem(mi) => match mi.name_or_empty() { + sym::since => { + if !get(mi, &mut since) { + continue 'outer; + } + } + sym::note => { + if !get(mi, &mut note) { + continue 'outer; + } + } + sym::suggestion => { + if !features.deprecated_suggestion() { + sess.dcx().emit_err( + session_diagnostics::DeprecatedItemSuggestion { + span: mi.span, + is_nightly: sess.is_nightly_build(), + details: (), + }, + ); + } + + if !get(mi, &mut suggestion) { + continue 'outer; + } + } + _ => { + sess.dcx().emit_err(session_diagnostics::UnknownMetaItem { + span: meta.span(), + item: pprust::path_to_string(&mi.path), + expected: if features.deprecated_suggestion() { + &["since", "note", "suggestion"] + } else { + &["since", "note"] + }, + }); + continue 'outer; + } + }, + MetaItemInner::Lit(lit) => { + sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { + span: lit.span, + reason: UnsupportedLiteralReason::DeprecatedKvPair, + is_bytestr: false, + start_point_span: sess.source_map().start_point(lit.span), + }); + continue 'outer; + } + } + } + } else { + continue; + } + + let since = if let Some(since) = since { + if since.as_str() == "TBD" { + DeprecatedSince::Future + } else if !is_rustc { + DeprecatedSince::NonStandard(since) + } else if let Some(version) = parse_version(since) { + DeprecatedSince::RustcVersion(version) + } else { + sess.dcx().emit_err(session_diagnostics::InvalidSince { span: attr.span() }); + DeprecatedSince::Err + } + } else if is_rustc { + sess.dcx().emit_err(session_diagnostics::MissingSince { span: attr.span() }); + DeprecatedSince::Err + } else { + DeprecatedSince::Unspecified + }; + + if is_rustc && note.is_none() { + sess.dcx().emit_err(session_diagnostics::MissingNote { span: attr.span() }); + continue; + } + + depr = Some((Deprecation { since, note, suggestion }, attr.span())); + } + + depr +} diff --git a/compiler/rustc_attr_parsing/src/attributes/mod.rs b/compiler/rustc_attr_parsing/src/attributes/mod.rs new file mode 100644 index 00000000000..a78e0b54b64 --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/mod.rs @@ -0,0 +1,17 @@ +mod allow_unstable; +mod cfg; +mod confusables; +mod deprecation; +mod repr; +mod stability; +mod transparency; + +pub mod util; + +pub use allow_unstable::*; +pub use cfg::*; +pub use confusables::*; +pub use deprecation::*; +pub use repr::*; +pub use stability::*; +pub use transparency::*; diff --git a/compiler/rustc_attr_parsing/src/attributes/repr.rs b/compiler/rustc_attr_parsing/src/attributes/repr.rs new file mode 100644 index 00000000000..124f0aa3eff --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/repr.rs @@ -0,0 +1,215 @@ +//! Parsing and validation of builtin attributes + +use rustc_abi::Align; +use rustc_ast::attr::AttributeExt; +use rustc_ast::{self as ast, MetaItemKind}; +use rustc_attr_data_structures::IntType; +use rustc_attr_data_structures::ReprAttr::*; +use rustc_session::Session; +use rustc_span::{Symbol, sym}; + +use crate::ReprAttr; +use crate::session_diagnostics::{self, IncorrectReprFormatGenericCause}; + +/// Parse #[repr(...)] forms. +/// +/// Valid repr contents: any of the primitive integral type names (see +/// `int_type_of_word`, below) to specify enum discriminant type; `C`, to use +/// the same discriminant size that the corresponding C enum would or C +/// structure layout, `packed` to remove padding, and `transparent` to delegate representation +/// concerns to the only non-ZST field. +pub fn find_repr_attrs(sess: &Session, attr: &impl AttributeExt) -> Vec<ReprAttr> { + if attr.has_name(sym::repr) { parse_repr_attr(sess, attr) } else { Vec::new() } +} + +pub fn parse_repr_attr(sess: &Session, attr: &impl AttributeExt) -> Vec<ReprAttr> { + assert!(attr.has_name(sym::repr), "expected `#[repr(..)]`, found: {attr:?}"); + let mut acc = Vec::new(); + let dcx = sess.dcx(); + + if let Some(items) = attr.meta_item_list() { + for item in items { + let mut recognised = false; + if item.is_word() { + let hint = match item.name_or_empty() { + sym::Rust => Some(ReprRust), + sym::C => Some(ReprC), + sym::packed => Some(ReprPacked(Align::ONE)), + sym::simd => Some(ReprSimd), + sym::transparent => Some(ReprTransparent), + sym::align => { + sess.dcx().emit_err(session_diagnostics::InvalidReprAlignNeedArg { + span: item.span(), + }); + recognised = true; + None + } + name => int_type_of_word(name).map(ReprInt), + }; + + if let Some(h) = hint { + recognised = true; + acc.push(h); + } + } else if let Some((name, value)) = item.singleton_lit_list() { + let mut literal_error = None; + let mut err_span = item.span(); + if name == sym::align { + recognised = true; + match parse_alignment(&value.kind) { + Ok(literal) => acc.push(ReprAlign(literal)), + Err(message) => { + err_span = value.span; + literal_error = Some(message) + } + }; + } else if name == sym::packed { + recognised = true; + match parse_alignment(&value.kind) { + Ok(literal) => acc.push(ReprPacked(literal)), + Err(message) => { + err_span = value.span; + literal_error = Some(message) + } + }; + } else if matches!(name, sym::Rust | sym::C | sym::simd | sym::transparent) + || int_type_of_word(name).is_some() + { + recognised = true; + sess.dcx().emit_err(session_diagnostics::InvalidReprHintNoParen { + span: item.span(), + name: name.to_ident_string(), + }); + } + if let Some(literal_error) = literal_error { + sess.dcx().emit_err(session_diagnostics::InvalidReprGeneric { + span: err_span, + repr_arg: name.to_ident_string(), + error_part: literal_error, + }); + } + } else if let Some(meta_item) = item.meta_item() { + match &meta_item.kind { + MetaItemKind::NameValue(value) => { + if meta_item.has_name(sym::align) || meta_item.has_name(sym::packed) { + let name = meta_item.name_or_empty().to_ident_string(); + recognised = true; + sess.dcx().emit_err(session_diagnostics::IncorrectReprFormatGeneric { + span: item.span(), + repr_arg: &name, + cause: IncorrectReprFormatGenericCause::from_lit_kind( + item.span(), + &value.kind, + &name, + ), + }); + } else if matches!( + meta_item.name_or_empty(), + sym::Rust | sym::C | sym::simd | sym::transparent + ) || int_type_of_word(meta_item.name_or_empty()).is_some() + { + recognised = true; + sess.dcx().emit_err(session_diagnostics::InvalidReprHintNoValue { + span: meta_item.span, + name: meta_item.name_or_empty().to_ident_string(), + }); + } + } + MetaItemKind::List(nested_items) => { + if meta_item.has_name(sym::align) { + recognised = true; + if let [nested_item] = nested_items.as_slice() { + sess.dcx().emit_err( + session_diagnostics::IncorrectReprFormatExpectInteger { + span: nested_item.span(), + }, + ); + } else { + sess.dcx().emit_err( + session_diagnostics::IncorrectReprFormatAlignOneArg { + span: meta_item.span, + }, + ); + } + } else if meta_item.has_name(sym::packed) { + recognised = true; + if let [nested_item] = nested_items.as_slice() { + sess.dcx().emit_err( + session_diagnostics::IncorrectReprFormatPackedExpectInteger { + span: nested_item.span(), + }, + ); + } else { + sess.dcx().emit_err( + session_diagnostics::IncorrectReprFormatPackedOneOrZeroArg { + span: meta_item.span, + }, + ); + } + } else if matches!( + meta_item.name_or_empty(), + sym::Rust | sym::C | sym::simd | sym::transparent + ) || int_type_of_word(meta_item.name_or_empty()).is_some() + { + recognised = true; + sess.dcx().emit_err(session_diagnostics::InvalidReprHintNoParen { + span: meta_item.span, + name: meta_item.name_or_empty().to_ident_string(), + }); + } + } + _ => (), + } + } + if !recognised { + // Not a word we recognize. This will be caught and reported by + // the `check_mod_attrs` pass, but this pass doesn't always run + // (e.g. if we only pretty-print the source), so we have to gate + // the `span_delayed_bug` call as follows: + if sess.opts.pretty.map_or(true, |pp| pp.needs_analysis()) { + dcx.span_delayed_bug(item.span(), "unrecognized representation hint"); + } + } + } + } + acc +} + +fn int_type_of_word(s: Symbol) -> Option<IntType> { + use rustc_attr_data_structures::IntType::*; + + match s { + sym::i8 => Some(SignedInt(ast::IntTy::I8)), + sym::u8 => Some(UnsignedInt(ast::UintTy::U8)), + sym::i16 => Some(SignedInt(ast::IntTy::I16)), + sym::u16 => Some(UnsignedInt(ast::UintTy::U16)), + sym::i32 => Some(SignedInt(ast::IntTy::I32)), + sym::u32 => Some(UnsignedInt(ast::UintTy::U32)), + sym::i64 => Some(SignedInt(ast::IntTy::I64)), + sym::u64 => Some(UnsignedInt(ast::UintTy::U64)), + sym::i128 => Some(SignedInt(ast::IntTy::I128)), + sym::u128 => Some(UnsignedInt(ast::UintTy::U128)), + sym::isize => Some(SignedInt(ast::IntTy::Isize)), + sym::usize => Some(UnsignedInt(ast::UintTy::Usize)), + _ => None, + } +} + +pub fn parse_alignment(node: &ast::LitKind) -> Result<Align, &'static str> { + if let ast::LitKind::Int(literal, ast::LitIntType::Unsuffixed) = node { + // `Align::from_bytes` accepts 0 as an input, check is_power_of_two() first + if literal.get().is_power_of_two() { + // Only possible error is larger than 2^29 + literal + .get() + .try_into() + .ok() + .and_then(|v| Align::from_bytes(v).ok()) + .ok_or("larger than 2^29") + } else { + Err("not a power of two") + } + } else { + Err("not an unsuffixed integer") + } +} diff --git a/compiler/rustc_attr_parsing/src/attributes/stability.rs b/compiler/rustc_attr_parsing/src/attributes/stability.rs new file mode 100644 index 00000000000..89937e1c593 --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/stability.rs @@ -0,0 +1,384 @@ +//! Parsing and validation of builtin attributes + +use std::num::NonZero; + +use rustc_ast::MetaItem; +use rustc_ast::attr::AttributeExt; +use rustc_ast_pretty::pprust; +use rustc_attr_data_structures::{ + ConstStability, DefaultBodyStability, Stability, StabilityLevel, StableSince, UnstableReason, + VERSION_PLACEHOLDER, +}; +use rustc_errors::ErrorGuaranteed; +use rustc_session::Session; +use rustc_span::{Span, Symbol, sym}; + +use crate::attributes::util::UnsupportedLiteralReason; +use crate::{parse_version, session_diagnostics}; + +/// Collects stability info from `stable`/`unstable`/`rustc_allowed_through_unstable_modules` +/// attributes in `attrs`. Returns `None` if no stability attributes are found. +pub fn find_stability( + sess: &Session, + attrs: &[impl AttributeExt], + item_sp: Span, +) -> Option<(Stability, Span)> { + let mut stab: Option<(Stability, Span)> = None; + let mut allowed_through_unstable_modules = false; + + for attr in attrs { + match attr.name_or_empty() { + sym::rustc_allowed_through_unstable_modules => allowed_through_unstable_modules = true, + sym::unstable => { + if stab.is_some() { + sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { + span: attr.span(), + }); + break; + } + + if let Some((feature, level)) = parse_unstability(sess, attr) { + stab = Some((Stability { level, feature }, attr.span())); + } + } + sym::stable => { + if stab.is_some() { + sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { + span: attr.span(), + }); + break; + } + if let Some((feature, level)) = parse_stability(sess, attr) { + stab = Some((Stability { level, feature }, attr.span())); + } + } + _ => {} + } + } + + if allowed_through_unstable_modules { + match &mut stab { + Some(( + Stability { + level: StabilityLevel::Stable { allowed_through_unstable_modules, .. }, + .. + }, + _, + )) => *allowed_through_unstable_modules = true, + _ => { + sess.dcx() + .emit_err(session_diagnostics::RustcAllowedUnstablePairing { span: item_sp }); + } + } + } + + stab +} + +/// Collects stability info from `rustc_const_stable`/`rustc_const_unstable`/`rustc_promotable` +/// attributes in `attrs`. Returns `None` if no stability attributes are found. +pub fn find_const_stability( + sess: &Session, + attrs: &[impl AttributeExt], + item_sp: Span, +) -> Option<(ConstStability, Span)> { + let mut const_stab: Option<(ConstStability, Span)> = None; + let mut promotable = false; + let mut const_stable_indirect = false; + + for attr in attrs { + match attr.name_or_empty() { + sym::rustc_promotable => promotable = true, + sym::rustc_const_stable_indirect => const_stable_indirect = true, + sym::rustc_const_unstable => { + if const_stab.is_some() { + sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { + span: attr.span(), + }); + break; + } + + if let Some((feature, level)) = parse_unstability(sess, attr) { + const_stab = Some(( + ConstStability { + level, + feature, + const_stable_indirect: false, + promotable: false, + }, + attr.span(), + )); + } + } + sym::rustc_const_stable => { + if const_stab.is_some() { + sess.dcx().emit_err(session_diagnostics::MultipleStabilityLevels { + span: attr.span(), + }); + break; + } + if let Some((feature, level)) = parse_stability(sess, attr) { + const_stab = Some(( + ConstStability { + level, + feature, + const_stable_indirect: false, + promotable: false, + }, + attr.span(), + )); + } + } + _ => {} + } + } + + // Merge promotable and const_stable_indirect into stability info + if promotable { + match &mut const_stab { + Some((stab, _)) => stab.promotable = promotable, + _ => { + _ = sess + .dcx() + .emit_err(session_diagnostics::RustcPromotablePairing { span: item_sp }) + } + } + } + if const_stable_indirect { + match &mut const_stab { + Some((stab, _)) => { + if stab.is_const_unstable() { + stab.const_stable_indirect = true; + } else { + _ = sess.dcx().emit_err(session_diagnostics::RustcConstStableIndirectPairing { + span: item_sp, + }) + } + } + _ => { + // This function has no const stability attribute, but has `const_stable_indirect`. + // We ignore that; unmarked functions are subject to recursive const stability + // checks by default so we do carry out the user's intent. + } + } + } + + const_stab +} + +/// Calculates the const stability for a const function in a `-Zforce-unstable-if-unmarked` crate +/// without the `staged_api` feature. +pub fn unmarked_crate_const_stab( + _sess: &Session, + attrs: &[impl AttributeExt], + regular_stab: Stability, +) -> ConstStability { + assert!(regular_stab.level.is_unstable()); + // The only attribute that matters here is `rustc_const_stable_indirect`. + // We enforce recursive const stability rules for those functions. + let const_stable_indirect = + attrs.iter().any(|a| a.name_or_empty() == sym::rustc_const_stable_indirect); + ConstStability { + feature: regular_stab.feature, + const_stable_indirect, + promotable: false, + level: regular_stab.level, + } +} + +/// Collects stability info from `rustc_default_body_unstable` attributes in `attrs`. +/// Returns `None` if no stability attributes are found. +pub fn find_body_stability( + sess: &Session, + attrs: &[impl AttributeExt], +) -> Option<(DefaultBodyStability, Span)> { + let mut body_stab: Option<(DefaultBodyStability, Span)> = None; + + for attr in attrs { + if attr.has_name(sym::rustc_default_body_unstable) { + if body_stab.is_some() { + sess.dcx() + .emit_err(session_diagnostics::MultipleStabilityLevels { span: attr.span() }); + break; + } + + if let Some((feature, level)) = parse_unstability(sess, attr) { + body_stab = Some((DefaultBodyStability { level, feature }, attr.span())); + } + } + } + + body_stab +} + +fn insert_or_error(sess: &Session, meta: &MetaItem, item: &mut Option<Symbol>) -> Option<()> { + if item.is_some() { + sess.dcx().emit_err(session_diagnostics::MultipleItem { + span: meta.span, + item: pprust::path_to_string(&meta.path), + }); + None + } else if let Some(v) = meta.value_str() { + *item = Some(v); + Some(()) + } else { + sess.dcx().emit_err(session_diagnostics::IncorrectMetaItem { span: meta.span }); + None + } +} + +/// Read the content of a `stable`/`rustc_const_stable` attribute, and return the feature name and +/// its stability information. +fn parse_stability(sess: &Session, attr: &impl AttributeExt) -> Option<(Symbol, StabilityLevel)> { + let metas = attr.meta_item_list()?; + + let mut feature = None; + let mut since = None; + for meta in metas { + let Some(mi) = meta.meta_item() else { + sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { + span: meta.span(), + reason: UnsupportedLiteralReason::Generic, + is_bytestr: false, + start_point_span: sess.source_map().start_point(meta.span()), + }); + return None; + }; + + match mi.name_or_empty() { + sym::feature => insert_or_error(sess, mi, &mut feature)?, + sym::since => insert_or_error(sess, mi, &mut since)?, + _ => { + sess.dcx().emit_err(session_diagnostics::UnknownMetaItem { + span: meta.span(), + item: pprust::path_to_string(&mi.path), + expected: &["feature", "since"], + }); + return None; + } + } + } + + let feature = match feature { + Some(feature) if rustc_lexer::is_ident(feature.as_str()) => Ok(feature), + Some(_bad_feature) => { + Err(sess.dcx().emit_err(session_diagnostics::NonIdentFeature { span: attr.span() })) + } + None => Err(sess.dcx().emit_err(session_diagnostics::MissingFeature { span: attr.span() })), + }; + + let since = if let Some(since) = since { + if since.as_str() == VERSION_PLACEHOLDER { + StableSince::Current + } else if let Some(version) = parse_version(since) { + StableSince::Version(version) + } else { + sess.dcx().emit_err(session_diagnostics::InvalidSince { span: attr.span() }); + StableSince::Err + } + } else { + sess.dcx().emit_err(session_diagnostics::MissingSince { span: attr.span() }); + StableSince::Err + }; + + match feature { + Ok(feature) => { + let level = StabilityLevel::Stable { since, allowed_through_unstable_modules: false }; + Some((feature, level)) + } + Err(ErrorGuaranteed { .. }) => None, + } +} + +/// Read the content of a `unstable`/`rustc_const_unstable`/`rustc_default_body_unstable` +/// attribute, and return the feature name and its stability information. +fn parse_unstability(sess: &Session, attr: &impl AttributeExt) -> Option<(Symbol, StabilityLevel)> { + let metas = attr.meta_item_list()?; + + let mut feature = None; + let mut reason = None; + let mut issue = None; + let mut issue_num = None; + let mut is_soft = false; + let mut implied_by = None; + for meta in metas { + let Some(mi) = meta.meta_item() else { + sess.dcx().emit_err(session_diagnostics::UnsupportedLiteral { + span: meta.span(), + reason: UnsupportedLiteralReason::Generic, + is_bytestr: false, + start_point_span: sess.source_map().start_point(meta.span()), + }); + return None; + }; + + match mi.name_or_empty() { + sym::feature => insert_or_error(sess, mi, &mut feature)?, + sym::reason => insert_or_error(sess, mi, &mut reason)?, + sym::issue => { + insert_or_error(sess, mi, &mut issue)?; + + // These unwraps are safe because `insert_or_error` ensures the meta item + // is a name/value pair string literal. + issue_num = match issue.unwrap().as_str() { + "none" => None, + issue => match issue.parse::<NonZero<u32>>() { + Ok(num) => Some(num), + Err(err) => { + sess.dcx().emit_err( + session_diagnostics::InvalidIssueString { + span: mi.span, + cause: session_diagnostics::InvalidIssueStringCause::from_int_error_kind( + mi.name_value_literal_span().unwrap(), + err.kind(), + ), + }, + ); + return None; + } + }, + }; + } + sym::soft => { + if !mi.is_word() { + sess.dcx().emit_err(session_diagnostics::SoftNoArgs { span: mi.span }); + } + is_soft = true; + } + sym::implied_by => insert_or_error(sess, mi, &mut implied_by)?, + _ => { + sess.dcx().emit_err(session_diagnostics::UnknownMetaItem { + span: meta.span(), + item: pprust::path_to_string(&mi.path), + expected: &["feature", "reason", "issue", "soft", "implied_by"], + }); + return None; + } + } + } + + let feature = match feature { + Some(feature) if rustc_lexer::is_ident(feature.as_str()) => Ok(feature), + Some(_bad_feature) => { + Err(sess.dcx().emit_err(session_diagnostics::NonIdentFeature { span: attr.span() })) + } + None => Err(sess.dcx().emit_err(session_diagnostics::MissingFeature { span: attr.span() })), + }; + + let issue = issue.ok_or_else(|| { + sess.dcx().emit_err(session_diagnostics::MissingIssue { span: attr.span() }) + }); + + match (feature, issue) { + (Ok(feature), Ok(_)) => { + let level = StabilityLevel::Unstable { + reason: UnstableReason::from_opt_reason(reason), + issue: issue_num, + is_soft, + implied_by, + }; + Some((feature, level)) + } + (Err(ErrorGuaranteed { .. }), _) | (_, Err(ErrorGuaranteed { .. })) => None, + } +} diff --git a/compiler/rustc_attr_parsing/src/attributes/transparency.rs b/compiler/rustc_attr_parsing/src/attributes/transparency.rs new file mode 100644 index 00000000000..f4065a77048 --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/transparency.rs @@ -0,0 +1,36 @@ +use rustc_ast::attr::AttributeExt; +use rustc_attr_data_structures::TransparencyError; +use rustc_span::hygiene::Transparency; +use rustc_span::sym; + +pub fn find_transparency( + attrs: &[impl AttributeExt], + macro_rules: bool, +) -> (Transparency, Option<TransparencyError>) { + let mut transparency = None; + let mut error = None; + for attr in attrs { + if attr.has_name(sym::rustc_macro_transparency) { + if let Some((_, old_span)) = transparency { + error = Some(TransparencyError::MultipleTransparencyAttrs(old_span, attr.span())); + break; + } else if let Some(value) = attr.value_str() { + transparency = Some(( + match value { + sym::transparent => Transparency::Transparent, + sym::semitransparent => Transparency::SemiTransparent, + sym::opaque => Transparency::Opaque, + _ => { + error = + Some(TransparencyError::UnknownTransparency(value, attr.span())); + continue; + } + }, + attr.span(), + )); + } + } + } + let fallback = if macro_rules { Transparency::SemiTransparent } else { Transparency::Opaque }; + (transparency.map_or(fallback, |t| t.0), error) +} diff --git a/compiler/rustc_attr_parsing/src/attributes/util.rs b/compiler/rustc_attr_parsing/src/attributes/util.rs new file mode 100644 index 00000000000..e36f7dfff5a --- /dev/null +++ b/compiler/rustc_attr_parsing/src/attributes/util.rs @@ -0,0 +1,36 @@ +use rustc_ast::attr::{AttributeExt, first_attr_value_str_by_name}; +use rustc_attr_data_structures::RustcVersion; +use rustc_feature::is_builtin_attr_name; +use rustc_span::{Symbol, sym}; + +pub(crate) enum UnsupportedLiteralReason { + Generic, + CfgString, + CfgBoolean, + DeprecatedString, + DeprecatedKvPair, +} + +pub fn is_builtin_attr(attr: &impl AttributeExt) -> bool { + attr.is_doc_comment() || attr.ident().is_some_and(|ident| is_builtin_attr_name(ident.name)) +} + +pub fn find_crate_name(attrs: &[impl AttributeExt]) -> Option<Symbol> { + first_attr_value_str_by_name(attrs, sym::crate_name) +} + +/// Parse a rustc version number written inside string literal in an attribute, +/// like appears in `since = "1.0.0"`. Suffixes like "-dev" and "-nightly" are +/// not accepted in this position, unlike when parsing CFG_RELEASE. +pub fn parse_version(s: Symbol) -> Option<RustcVersion> { + let mut components = s.as_str().split('-'); + let d = components.next()?; + if components.next().is_some() { + return None; + } + let mut digits = d.splitn(3, '.'); + let major = digits.next()?.parse().ok()?; + let minor = digits.next()?.parse().ok()?; + let patch = digits.next().unwrap_or("0").parse().ok()?; + Some(RustcVersion { major, minor, patch }) +} diff --git a/compiler/rustc_attr/src/lib.rs b/compiler/rustc_attr_parsing/src/lib.rs index bb207c5c952..a1264a6875f 100644 --- a/compiler/rustc_attr/src/lib.rs +++ b/compiler/rustc_attr_parsing/src/lib.rs @@ -12,14 +12,11 @@ #![warn(unreachable_pub)] // tidy-alphabetical-end -mod builtin; +mod attributes; mod session_diagnostics; -pub use IntType::*; -pub use ReprAttr::*; -pub use StabilityLevel::*; -pub use builtin::*; -pub use rustc_ast::attr::*; -pub(crate) use rustc_session::HashStableContext; +pub use attributes::*; +pub use rustc_attr_data_structures::*; +pub use util::{find_crate_name, is_builtin_attr, parse_version}; rustc_fluent_macro::fluent_messages! { "../messages.ftl" } diff --git a/compiler/rustc_attr/src/session_diagnostics.rs b/compiler/rustc_attr_parsing/src/session_diagnostics.rs index 9d08a9f5754..b1d8ec49774 100644 --- a/compiler/rustc_attr/src/session_diagnostics.rs +++ b/compiler/rustc_attr_parsing/src/session_diagnostics.rs @@ -6,17 +6,18 @@ use rustc_errors::{Applicability, Diag, DiagCtxtHandle, Diagnostic, EmissionGuar use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_span::{Span, Symbol}; -use crate::{UnsupportedLiteralReason, fluent_generated as fluent}; +use crate::attributes::util::UnsupportedLiteralReason; +use crate::fluent_generated as fluent; #[derive(Diagnostic)] -#[diag(attr_expected_one_cfg_pattern, code = E0536)] +#[diag(attr_parsing_expected_one_cfg_pattern, code = E0536)] pub(crate) struct ExpectedOneCfgPattern { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_invalid_predicate, code = E0537)] +#[diag(attr_parsing_invalid_predicate, code = E0537)] pub(crate) struct InvalidPredicate { #[primary_span] pub span: Span, @@ -25,7 +26,7 @@ pub(crate) struct InvalidPredicate { } #[derive(Diagnostic)] -#[diag(attr_multiple_item, code = E0538)] +#[diag(attr_parsing_multiple_item, code = E0538)] pub(crate) struct MultipleItem { #[primary_span] pub span: Span, @@ -34,7 +35,7 @@ pub(crate) struct MultipleItem { } #[derive(Diagnostic)] -#[diag(attr_incorrect_meta_item, code = E0539)] +#[diag(attr_parsing_incorrect_meta_item, code = E0539)] pub(crate) struct IncorrectMetaItem { #[primary_span] pub span: Span, @@ -51,38 +52,38 @@ pub(crate) struct UnknownMetaItem<'a> { impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for UnknownMetaItem<'_> { fn into_diag(self, dcx: DiagCtxtHandle<'a>, level: Level) -> Diag<'a, G> { let expected = self.expected.iter().map(|name| format!("`{name}`")).collect::<Vec<_>>(); - Diag::new(dcx, level, fluent::attr_unknown_meta_item) + Diag::new(dcx, level, fluent::attr_parsing_unknown_meta_item) .with_span(self.span) .with_code(E0541) .with_arg("item", self.item) .with_arg("expected", expected.join(", ")) - .with_span_label(self.span, fluent::attr_label) + .with_span_label(self.span, fluent::attr_parsing_label) } } #[derive(Diagnostic)] -#[diag(attr_missing_since, code = E0542)] +#[diag(attr_parsing_missing_since, code = E0542)] pub(crate) struct MissingSince { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_missing_note, code = E0543)] +#[diag(attr_parsing_missing_note, code = E0543)] pub(crate) struct MissingNote { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_multiple_stability_levels, code = E0544)] +#[diag(attr_parsing_multiple_stability_levels, code = E0544)] pub(crate) struct MultipleStabilityLevels { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_invalid_issue_string, code = E0545)] +#[diag(attr_parsing_invalid_issue_string, code = E0545)] pub(crate) struct InvalidIssueString { #[primary_span] pub span: Span, @@ -95,31 +96,31 @@ pub(crate) struct InvalidIssueString { // translatable. #[derive(Subdiagnostic)] pub(crate) enum InvalidIssueStringCause { - #[label(attr_must_not_be_zero)] + #[label(attr_parsing_must_not_be_zero)] MustNotBeZero { #[primary_span] span: Span, }, - #[label(attr_empty)] + #[label(attr_parsing_empty)] Empty { #[primary_span] span: Span, }, - #[label(attr_invalid_digit)] + #[label(attr_parsing_invalid_digit)] InvalidDigit { #[primary_span] span: Span, }, - #[label(attr_pos_overflow)] + #[label(attr_parsing_pos_overflow)] PosOverflow { #[primary_span] span: Span, }, - #[label(attr_neg_overflow)] + #[label(attr_parsing_neg_overflow)] NegOverflow { #[primary_span] span: Span, @@ -140,21 +141,21 @@ impl InvalidIssueStringCause { } #[derive(Diagnostic)] -#[diag(attr_missing_feature, code = E0546)] +#[diag(attr_parsing_missing_feature, code = E0546)] pub(crate) struct MissingFeature { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_non_ident_feature, code = E0546)] +#[diag(attr_parsing_non_ident_feature, code = E0546)] pub(crate) struct NonIdentFeature { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_missing_issue, code = E0547)] +#[diag(attr_parsing_missing_issue, code = E0547)] pub(crate) struct MissingIssue { #[primary_span] pub span: Span, @@ -163,20 +164,20 @@ pub(crate) struct MissingIssue { // FIXME: Why is this the same error code as `InvalidReprHintNoParen` and `InvalidReprHintNoValue`? // It is more similar to `IncorrectReprFormatGeneric`. #[derive(Diagnostic)] -#[diag(attr_incorrect_repr_format_packed_one_or_zero_arg, code = E0552)] +#[diag(attr_parsing_incorrect_repr_format_packed_one_or_zero_arg, code = E0552)] pub(crate) struct IncorrectReprFormatPackedOneOrZeroArg { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_incorrect_repr_format_packed_expect_integer, code = E0552)] +#[diag(attr_parsing_incorrect_repr_format_packed_expect_integer, code = E0552)] pub(crate) struct IncorrectReprFormatPackedExpectInteger { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_invalid_repr_hint_no_paren, code = E0552)] +#[diag(attr_parsing_invalid_repr_hint_no_paren, code = E0552)] pub(crate) struct InvalidReprHintNoParen { #[primary_span] pub span: Span, @@ -185,7 +186,7 @@ pub(crate) struct InvalidReprHintNoParen { } #[derive(Diagnostic)] -#[diag(attr_invalid_repr_hint_no_value, code = E0552)] +#[diag(attr_parsing_invalid_repr_hint_no_value, code = E0552)] pub(crate) struct InvalidReprHintNoValue { #[primary_span] pub span: Span, @@ -204,14 +205,18 @@ pub(crate) struct UnsupportedLiteral { impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for UnsupportedLiteral { fn into_diag(self, dcx: DiagCtxtHandle<'a>, level: Level) -> Diag<'a, G> { let mut diag = Diag::new(dcx, level, match self.reason { - UnsupportedLiteralReason::Generic => fluent::attr_unsupported_literal_generic, - UnsupportedLiteralReason::CfgString => fluent::attr_unsupported_literal_cfg_string, - UnsupportedLiteralReason::CfgBoolean => fluent::attr_unsupported_literal_cfg_boolean, + UnsupportedLiteralReason::Generic => fluent::attr_parsing_unsupported_literal_generic, + UnsupportedLiteralReason::CfgString => { + fluent::attr_parsing_unsupported_literal_cfg_string + } + UnsupportedLiteralReason::CfgBoolean => { + fluent::attr_parsing_unsupported_literal_cfg_boolean + } UnsupportedLiteralReason::DeprecatedString => { - fluent::attr_unsupported_literal_deprecated_string + fluent::attr_parsing_unsupported_literal_deprecated_string } UnsupportedLiteralReason::DeprecatedKvPair => { - fluent::attr_unsupported_literal_deprecated_kv_pair + fluent::attr_parsing_unsupported_literal_deprecated_kv_pair } }); diag.span(self.span); @@ -219,7 +224,7 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for UnsupportedLiteral { if self.is_bytestr { diag.span_suggestion( self.start_point_span, - fluent::attr_unsupported_literal_suggestion, + fluent::attr_parsing_unsupported_literal_suggestion, "", Applicability::MaybeIncorrect, ); @@ -229,7 +234,7 @@ impl<'a, G: EmissionGuarantee> Diagnostic<'a, G> for UnsupportedLiteral { } #[derive(Diagnostic)] -#[diag(attr_invalid_repr_align_need_arg, code = E0589)] +#[diag(attr_parsing_invalid_repr_align_need_arg, code = E0589)] pub(crate) struct InvalidReprAlignNeedArg { #[primary_span] #[suggestion(code = "align(...)", applicability = "has-placeholders")] @@ -237,7 +242,7 @@ pub(crate) struct InvalidReprAlignNeedArg { } #[derive(Diagnostic)] -#[diag(attr_invalid_repr_generic, code = E0589)] +#[diag(attr_parsing_invalid_repr_generic, code = E0589)] pub(crate) struct InvalidReprGeneric<'a> { #[primary_span] pub span: Span, @@ -247,21 +252,21 @@ pub(crate) struct InvalidReprGeneric<'a> { } #[derive(Diagnostic)] -#[diag(attr_incorrect_repr_format_align_one_arg, code = E0693)] +#[diag(attr_parsing_incorrect_repr_format_align_one_arg, code = E0693)] pub(crate) struct IncorrectReprFormatAlignOneArg { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_incorrect_repr_format_expect_literal_integer, code = E0693)] +#[diag(attr_parsing_incorrect_repr_format_expect_literal_integer, code = E0693)] pub(crate) struct IncorrectReprFormatExpectInteger { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_incorrect_repr_format_generic, code = E0693)] +#[diag(attr_parsing_incorrect_repr_format_generic, code = E0693)] pub(crate) struct IncorrectReprFormatGeneric<'a> { #[primary_span] pub span: Span, @@ -274,7 +279,11 @@ pub(crate) struct IncorrectReprFormatGeneric<'a> { #[derive(Subdiagnostic)] pub(crate) enum IncorrectReprFormatGenericCause<'a> { - #[suggestion(attr_suggestion, code = "{name}({int})", applicability = "machine-applicable")] + #[suggestion( + attr_parsing_suggestion, + code = "{name}({int})", + applicability = "machine-applicable" + )] Int { #[primary_span] span: Span, @@ -286,7 +295,11 @@ pub(crate) enum IncorrectReprFormatGenericCause<'a> { int: u128, }, - #[suggestion(attr_suggestion, code = "{name}({symbol})", applicability = "machine-applicable")] + #[suggestion( + attr_parsing_suggestion, + code = "{name}({symbol})", + applicability = "machine-applicable" + )] Symbol { #[primary_span] span: Span, @@ -312,35 +325,35 @@ impl<'a> IncorrectReprFormatGenericCause<'a> { } #[derive(Diagnostic)] -#[diag(attr_rustc_promotable_pairing, code = E0717)] +#[diag(attr_parsing_rustc_promotable_pairing, code = E0717)] pub(crate) struct RustcPromotablePairing { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_rustc_const_stable_indirect_pairing)] +#[diag(attr_parsing_rustc_const_stable_indirect_pairing)] pub(crate) struct RustcConstStableIndirectPairing { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_rustc_allowed_unstable_pairing, code = E0789)] +#[diag(attr_parsing_rustc_allowed_unstable_pairing, code = E0789)] pub(crate) struct RustcAllowedUnstablePairing { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_cfg_predicate_identifier)] +#[diag(attr_parsing_cfg_predicate_identifier)] pub(crate) struct CfgPredicateIdentifier { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_deprecated_item_suggestion)] +#[diag(attr_parsing_deprecated_item_suggestion)] pub(crate) struct DeprecatedItemSuggestion { #[primary_span] pub span: Span, @@ -353,21 +366,21 @@ pub(crate) struct DeprecatedItemSuggestion { } #[derive(Diagnostic)] -#[diag(attr_expected_single_version_literal)] +#[diag(attr_parsing_expected_single_version_literal)] pub(crate) struct ExpectedSingleVersionLiteral { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_expected_version_literal)] +#[diag(attr_parsing_expected_version_literal)] pub(crate) struct ExpectedVersionLiteral { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_expects_feature_list)] +#[diag(attr_parsing_expects_feature_list)] pub(crate) struct ExpectsFeatureList { #[primary_span] pub span: Span, @@ -376,7 +389,7 @@ pub(crate) struct ExpectsFeatureList { } #[derive(Diagnostic)] -#[diag(attr_expects_features)] +#[diag(attr_parsing_expects_features)] pub(crate) struct ExpectsFeatures { #[primary_span] pub span: Span, @@ -385,21 +398,21 @@ pub(crate) struct ExpectsFeatures { } #[derive(Diagnostic)] -#[diag(attr_invalid_since)] +#[diag(attr_parsing_invalid_since)] pub(crate) struct InvalidSince { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_soft_no_args)] +#[diag(attr_parsing_soft_no_args)] pub(crate) struct SoftNoArgs { #[primary_span] pub span: Span, } #[derive(Diagnostic)] -#[diag(attr_unknown_version_literal)] +#[diag(attr_parsing_unknown_version_literal)] pub(crate) struct UnknownVersionLiteral { #[primary_span] pub span: Span, diff --git a/compiler/rustc_borrowck/src/dataflow.rs b/compiler/rustc_borrowck/src/dataflow.rs index dc4eab766c9..abe4d4f20ec 100644 --- a/compiler/rustc_borrowck/src/dataflow.rs +++ b/compiler/rustc_borrowck/src/dataflow.rs @@ -12,7 +12,7 @@ use rustc_mir_dataflow::impls::{ EverInitializedPlaces, EverInitializedPlacesDomain, MaybeUninitializedPlaces, MaybeUninitializedPlacesDomain, }; -use rustc_mir_dataflow::{Analysis, GenKill, JoinSemiLattice, SwitchIntEdgeEffects}; +use rustc_mir_dataflow::{Analysis, GenKill, JoinSemiLattice}; use tracing::debug; use crate::{BorrowSet, PlaceConflictBias, PlaceExt, RegionInferenceContext, places_conflict}; @@ -101,16 +101,6 @@ impl<'a, 'tcx> Analysis<'tcx> for Borrowck<'a, 'tcx> { // This is only reachable from `iterate_to_fixpoint`, which this analysis doesn't use. unreachable!(); } - - fn apply_switch_int_edge_effects( - &mut self, - _block: BasicBlock, - _discr: &mir::Operand<'tcx>, - _apply_edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>, - ) { - // This is only reachable from `iterate_to_fixpoint`, which this analysis doesn't use. - unreachable!(); - } } impl JoinSemiLattice for BorrowckDomain { diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs index 8dcc5324fdf..8e5944d6cf4 100644 --- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs @@ -34,8 +34,7 @@ use rustc_middle::util::CallKind; use rustc_mir_dataflow::move_paths::{InitKind, MoveOutIndex, MovePathIndex}; use rustc_span::def_id::{DefId, LocalDefId}; use rustc_span::hygiene::DesugaringKind; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, Span, Symbol}; +use rustc_span::{BytePos, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::error_reporting::traits::FindExprBySpan; use rustc_trait_selection::infer::InferCtxtExt; diff --git a/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs b/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs index 45a8ef0adb6..22f7f708419 100644 --- a/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs +++ b/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs @@ -17,8 +17,7 @@ use rustc_middle::mir::{ }; use rustc_middle::ty::adjustment::PointerCoercion; use rustc_middle::ty::{self, RegionVid, Ty, TyCtxt}; -use rustc_span::symbol::{Symbol, kw}; -use rustc_span::{DesugaringKind, Span, sym}; +use rustc_span::{DesugaringKind, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::traits::FindExprBySpan; use tracing::{debug, instrument}; diff --git a/compiler/rustc_borrowck/src/diagnostics/mod.rs b/compiler/rustc_borrowck/src/diagnostics/mod.rs index 92afad62aa4..67be6ecdeb3 100644 --- a/compiler/rustc_borrowck/src/diagnostics/mod.rs +++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs @@ -20,8 +20,7 @@ use rustc_middle::util::{CallDesugaringKind, call_kind}; use rustc_mir_dataflow::move_paths::{InitLocation, LookupResult}; use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Spanned; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Span, Symbol}; +use rustc_span::{DUMMY_SP, Span, Symbol, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::{ diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs index 4fb7b22f289..2484f817a06 100644 --- a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs @@ -15,8 +15,7 @@ use rustc_middle::mir::{ PlaceRef, ProjectionElem, }; use rustc_middle::ty::{self, InstanceKind, Ty, TyCtxt, Upcast}; -use rustc_span::symbol::{Symbol, kw}; -use rustc_span::{BytePos, DesugaringKind, Span, sym}; +use rustc_span::{BytePos, DesugaringKind, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits; @@ -1474,16 +1473,27 @@ fn suggest_ampmut<'tcx>( // let x: &i32 = &'a 5; // ^^ lifetime annotation not allowed // - if let Some(assignment_rhs_span) = opt_assignment_rhs_span - && let Ok(src) = tcx.sess.source_map().span_to_snippet(assignment_rhs_span) - && let Some(stripped) = src.strip_prefix('&') + if let Some(rhs_span) = opt_assignment_rhs_span + && let Ok(rhs_str) = tcx.sess.source_map().span_to_snippet(rhs_span) + && let Some(rhs_str_no_amp) = rhs_str.strip_prefix('&') { - let is_raw_ref = stripped.trim_start().starts_with("raw "); - // We don't support raw refs yet - if is_raw_ref { - return None; + // Suggest changing `&raw const` to `&raw mut` if applicable. + if rhs_str_no_amp.trim_start().strip_prefix("raw const").is_some() { + let const_idx = rhs_str.find("const").unwrap() as u32; + let const_span = rhs_span + .with_lo(rhs_span.lo() + BytePos(const_idx)) + .with_hi(rhs_span.lo() + BytePos(const_idx + "const".len() as u32)); + + return Some(AmpMutSugg { + has_sugg: true, + span: const_span, + suggestion: "mut".to_owned(), + additional: None, + }); } - let is_mut = if let Some(rest) = stripped.trim_start().strip_prefix("mut") { + + // Figure out if rhs already is `&mut`. + let is_mut = if let Some(rest) = rhs_str_no_amp.trim_start().strip_prefix("mut") { match rest.chars().next() { // e.g. `&mut x` Some(c) if c.is_whitespace() => true, @@ -1500,9 +1510,8 @@ fn suggest_ampmut<'tcx>( // if the reference is already mutable then there is nothing we can do // here. if !is_mut { - let span = assignment_rhs_span; // shrink the span to just after the `&` in `&variable` - let span = span.with_lo(span.lo() + BytePos(1)).shrink_to_lo(); + let span = rhs_span.with_lo(rhs_span.lo() + BytePos(1)).shrink_to_lo(); // FIXME(Ezrashaw): returning is bad because we still might want to // update the annotated type, see #106857. diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs index 6ea5c44dc01..4e6d349d761 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs @@ -15,8 +15,7 @@ use rustc_middle::bug; use rustc_middle::hir::place::PlaceBase; use rustc_middle::mir::{ConstraintCategory, ReturnConstraint}; use rustc_middle::ty::{self, GenericArgs, Region, RegionVid, Ty, TyCtxt, TypeVisitor}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, kw}; +use rustc_span::{Ident, Span, kw}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::error_reporting::infer::nice_region_error::{ self, HirTraitObjectVisitor, NiceRegionError, TraitObjectVisitor, find_anon_type, @@ -848,7 +847,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { return; }; - let fn_returns = self.infcx.tcx.return_type_impl_or_dyn_traits(suitable_region.def_id); + let fn_returns = self.infcx.tcx.return_type_impl_or_dyn_traits(suitable_region.scope); let param = if let Some(param) = find_param_with_region(self.infcx.tcx, self.mir_def_id(), f, outlived_f) @@ -875,7 +874,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { Some(arg), captures, Some((param.param_ty_span, param.param_ty.to_string())), - Some(suitable_region.def_id), + Some(suitable_region.scope), ); return; } @@ -883,7 +882,7 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { let Some((alias_tys, alias_span, lt_addition_span)) = self .infcx .tcx - .return_type_impl_or_dyn_traits_with_type_alias(suitable_region.def_id) + .return_type_impl_or_dyn_traits_with_type_alias(suitable_region.scope) else { return; }; @@ -1018,18 +1017,20 @@ impl<'infcx, 'tcx> MirBorrowckCtxt<'_, 'infcx, 'tcx> { return; }; - let Some((ty_sub, _)) = - self.infcx.tcx.is_suitable_region(self.mir_def_id(), sub).and_then(|anon_reg| { - find_anon_type(self.infcx.tcx, self.mir_def_id(), sub, &anon_reg.bound_region) - }) + let Some((ty_sub, _)) = self + .infcx + .tcx + .is_suitable_region(self.mir_def_id(), sub) + .and_then(|_| find_anon_type(self.infcx.tcx, self.mir_def_id(), sub)) else { return; }; - let Some((ty_sup, _)) = - self.infcx.tcx.is_suitable_region(self.mir_def_id(), sup).and_then(|anon_reg| { - find_anon_type(self.infcx.tcx, self.mir_def_id(), sup, &anon_reg.bound_region) - }) + let Some((ty_sup, _)) = self + .infcx + .tcx + .is_suitable_region(self.mir_def_id(), sup) + .and_then(|_| find_anon_type(self.infcx.tcx, self.mir_def_id(), sup)) else { return; }; diff --git a/compiler/rustc_borrowck/src/diagnostics/region_name.rs b/compiler/rustc_borrowck/src/diagnostics/region_name.rs index d49dee85144..34680c2d0af 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_name.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_name.rs @@ -11,8 +11,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_middle::ty::print::RegionHighlightMode; use rustc_middle::ty::{self, GenericArgKind, GenericArgsRef, RegionVid, Ty}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use tracing::{debug, instrument}; @@ -459,11 +458,8 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { ) -> RegionNameHighlight { let mut highlight = RegionHighlightMode::default(); highlight.highlighting_region_vid(self.infcx.tcx, needle_fr, counter); - let type_name = self - .infcx - .err_ctxt() - .extract_inference_diagnostics_data(ty.into(), Some(highlight)) - .name; + let type_name = + self.infcx.err_ctxt().extract_inference_diagnostics_data(ty.into(), highlight).name; debug!( "highlight_if_we_cannot_match_hir_ty: type_name={:?} needle_fr={:?}", @@ -874,7 +870,7 @@ impl<'tcx> MirBorrowckCtxt<'_, '_, 'tcx> { let type_name = self .infcx .err_ctxt() - .extract_inference_diagnostics_data(yield_ty.into(), Some(highlight)) + .extract_inference_diagnostics_data(yield_ty.into(), highlight) .name; let yield_span = match tcx.hir_node(self.mir_hir_id()) { diff --git a/compiler/rustc_borrowck/src/diagnostics/var_name.rs b/compiler/rustc_borrowck/src/diagnostics/var_name.rs index bda70241267..191c0444c74 100644 --- a/compiler/rustc_borrowck/src/diagnostics/var_name.rs +++ b/compiler/rustc_borrowck/src/diagnostics/var_name.rs @@ -1,8 +1,7 @@ use rustc_index::IndexSlice; use rustc_middle::mir::{Body, Local}; use rustc_middle::ty::{self, RegionVid, TyCtxt}; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use tracing::debug; use crate::region_infer::RegionInferenceContext; diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs index 18b7984e90d..63e20b16f7a 100644 --- a/compiler/rustc_borrowck/src/lib.rs +++ b/compiler/rustc_borrowck/src/lib.rs @@ -141,6 +141,9 @@ fn do_mir_borrowck<'tcx>( ) -> (BorrowCheckResult<'tcx>, Option<Box<BodyWithBorrowckFacts<'tcx>>>) { let def = input_body.source.def_id().expect_local(); let infcx = BorrowckInferCtxt::new(tcx, def); + if let Some(e) = input_body.tainted_by_errors { + infcx.set_tainted_by_errors(e); + } let mut local_names = IndexVec::from_elem(None, &input_body.local_decls); for var_debug_info in &input_body.var_debug_info { @@ -162,13 +165,6 @@ fn do_mir_borrowck<'tcx>( } } - let diags = &mut diags::BorrowckDiags::new(); - - // Gather the upvars of a closure, if any. - if let Some(e) = input_body.tainted_by_errors { - infcx.set_tainted_by_errors(e); - } - // Replace all regions with fresh inference variables. This // requires first making our own copy of the MIR. This copy will // be modified (in place) to contain non-lexical lifetimes. It @@ -224,6 +220,7 @@ fn do_mir_borrowck<'tcx>( // We also have a `#[rustc_regions]` annotation that causes us to dump // information. + let diags = &mut diags::BorrowckDiags::new(); nll::dump_annotation(&infcx, body, ®ioncx, &opt_closure_req, &opaque_type_values, diags); let movable_coroutine = diff --git a/compiler/rustc_borrowck/src/nll.rs b/compiler/rustc_borrowck/src/nll.rs index d7ea8e1bcc2..7656031ed3a 100644 --- a/compiler/rustc_borrowck/src/nll.rs +++ b/compiler/rustc_borrowck/src/nll.rs @@ -21,7 +21,7 @@ use rustc_mir_dataflow::impls::MaybeInitializedPlaces; use rustc_mir_dataflow::move_paths::MoveData; use rustc_mir_dataflow::points::DenseLocationMap; use rustc_session::config::MirIncludeSpans; -use rustc_span::symbol::sym; +use rustc_span::sym; use tracing::{debug, instrument}; use crate::borrow_set::BorrowSet; @@ -124,6 +124,7 @@ pub(crate) fn compute_regions<'a, 'tcx>( borrow_set, move_data, &universal_region_relations, + &constraints, ); let mut regioncx = RegionInferenceContext::new( diff --git a/compiler/rustc_borrowck/src/polonius/legacy/accesses.rs b/compiler/rustc_borrowck/src/polonius/legacy/accesses.rs new file mode 100644 index 00000000000..9c4aa8ea1ed --- /dev/null +++ b/compiler/rustc_borrowck/src/polonius/legacy/accesses.rs @@ -0,0 +1,85 @@ +use rustc_middle::mir::visit::{MutatingUseContext, PlaceContext, Visitor}; +use rustc_middle::mir::{Body, Local, Location, Place}; +use rustc_middle::ty::TyCtxt; +use rustc_mir_dataflow::move_paths::{LookupResult, MoveData}; +use tracing::debug; + +use crate::def_use::{self, DefUse}; +use crate::facts::AllFacts; +use crate::location::{LocationIndex, LocationTable}; +use crate::universal_regions::UniversalRegions; + +/// Emit polonius facts for variable defs, uses, drops, and path accesses. +pub(crate) fn emit_access_facts<'tcx>( + tcx: TyCtxt<'tcx>, + facts: &mut AllFacts, + body: &Body<'tcx>, + location_table: &LocationTable, + move_data: &MoveData<'tcx>, + universal_regions: &UniversalRegions<'tcx>, +) { + let mut extractor = AccessFactsExtractor { facts, move_data, location_table }; + extractor.visit_body(body); + + for (local, local_decl) in body.local_decls.iter_enumerated() { + debug!("add use_of_var_derefs_origin facts - local={:?}, type={:?}", local, local_decl.ty); + tcx.for_each_free_region(&local_decl.ty, |region| { + let region_vid = universal_regions.to_region_vid(region); + facts.use_of_var_derefs_origin.push((local, region_vid.into())); + }); + } +} + +/// MIR visitor extracting point-wise facts about accesses. +struct AccessFactsExtractor<'a, 'tcx> { + facts: &'a mut AllFacts, + move_data: &'a MoveData<'tcx>, + location_table: &'a LocationTable, +} + +impl<'tcx> AccessFactsExtractor<'_, 'tcx> { + fn location_to_index(&self, location: Location) -> LocationIndex { + self.location_table.mid_index(location) + } +} + +impl<'a, 'tcx> Visitor<'tcx> for AccessFactsExtractor<'a, 'tcx> { + fn visit_local(&mut self, local: Local, context: PlaceContext, location: Location) { + match def_use::categorize(context) { + Some(DefUse::Def) => { + debug!("AccessFactsExtractor - emit def"); + self.facts.var_defined_at.push((local, self.location_to_index(location))); + } + Some(DefUse::Use) => { + debug!("AccessFactsExtractor - emit use"); + self.facts.var_used_at.push((local, self.location_to_index(location))); + } + Some(DefUse::Drop) => { + debug!("AccessFactsExtractor - emit drop"); + self.facts.var_dropped_at.push((local, self.location_to_index(location))); + } + _ => (), + } + } + + fn visit_place(&mut self, place: &Place<'tcx>, context: PlaceContext, location: Location) { + self.super_place(place, context, location); + + match context { + PlaceContext::NonMutatingUse(_) + | PlaceContext::MutatingUse(MutatingUseContext::Borrow) => { + let path = match self.move_data.rev_lookup.find(place.as_ref()) { + LookupResult::Exact(path) | LookupResult::Parent(Some(path)) => path, + _ => { + // There's no path access to emit. + return; + } + }; + debug!("AccessFactsExtractor - emit path access ({path:?}, {location:?})"); + self.facts.path_accessed_at_base.push((path, self.location_to_index(location))); + } + + _ => {} + } + } +} diff --git a/compiler/rustc_borrowck/src/polonius/legacy/loan_invalidations.rs b/compiler/rustc_borrowck/src/polonius/legacy/loan_invalidations.rs index f646beeecf7..0d5b6f3a2c8 100644 --- a/compiler/rustc_borrowck/src/polonius/legacy/loan_invalidations.rs +++ b/compiler/rustc_borrowck/src/polonius/legacy/loan_invalidations.rs @@ -21,22 +21,22 @@ use crate::{ /// Emit `loan_invalidated_at` facts. pub(super) fn emit_loan_invalidations<'tcx>( tcx: TyCtxt<'tcx>, - all_facts: &mut AllFacts, - location_table: &LocationTable, + facts: &mut AllFacts, body: &Body<'tcx>, + location_table: &LocationTable, borrow_set: &BorrowSet<'tcx>, ) { let dominators = body.basic_blocks.dominators(); let mut visitor = - LoanInvalidationsGenerator { all_facts, borrow_set, tcx, location_table, body, dominators }; + LoanInvalidationsGenerator { facts, borrow_set, tcx, location_table, body, dominators }; visitor.visit_body(body); } struct LoanInvalidationsGenerator<'a, 'tcx> { tcx: TyCtxt<'tcx>, - all_facts: &'a mut AllFacts, - location_table: &'a LocationTable, + facts: &'a mut AllFacts, body: &'a Body<'tcx>, + location_table: &'a LocationTable, dominators: &'a Dominators<BasicBlock>, borrow_set: &'a BorrowSet<'tcx>, } @@ -151,7 +151,7 @@ impl<'a, 'tcx> Visitor<'tcx> for LoanInvalidationsGenerator<'a, 'tcx> { let resume = self.location_table.start_index(resume.start_location()); for (i, data) in borrow_set.iter_enumerated() { if borrow_of_local_data(data.borrowed_place) { - self.all_facts.loan_invalidated_at.push((resume, i)); + self.facts.loan_invalidated_at.push((resume, i)); } } @@ -165,7 +165,7 @@ impl<'a, 'tcx> Visitor<'tcx> for LoanInvalidationsGenerator<'a, 'tcx> { let start = self.location_table.start_index(location); for (i, data) in borrow_set.iter_enumerated() { if borrow_of_local_data(data.borrowed_place) { - self.all_facts.loan_invalidated_at.push((start, i)); + self.facts.loan_invalidated_at.push((start, i)); } } } @@ -409,7 +409,7 @@ impl<'a, 'tcx> LoanInvalidationsGenerator<'a, 'tcx> { /// Generates a new `loan_invalidated_at(L, B)` fact. fn emit_loan_invalidated_at(&mut self, b: BorrowIndex, l: Location) { let lidx = self.location_table.start_index(l); - self.all_facts.loan_invalidated_at.push((lidx, b)); + self.facts.loan_invalidated_at.push((lidx, b)); } fn check_activations(&mut self, location: Location) { diff --git a/compiler/rustc_borrowck/src/polonius/legacy/loan_kills.rs b/compiler/rustc_borrowck/src/polonius/legacy/loan_kills.rs index 68e0865ab82..fdde9fa0476 100644 --- a/compiler/rustc_borrowck/src/polonius/legacy/loan_kills.rs +++ b/compiler/rustc_borrowck/src/polonius/legacy/loan_kills.rs @@ -14,12 +14,12 @@ use crate::places_conflict; /// Emit `loan_killed_at` and `cfg_edge` facts at the same time. pub(super) fn emit_loan_kills<'tcx>( tcx: TyCtxt<'tcx>, - all_facts: &mut AllFacts, - location_table: &LocationTable, + facts: &mut AllFacts, body: &Body<'tcx>, + location_table: &LocationTable, borrow_set: &BorrowSet<'tcx>, ) { - let mut visitor = LoanKillsGenerator { borrow_set, tcx, location_table, all_facts, body }; + let mut visitor = LoanKillsGenerator { borrow_set, tcx, location_table, facts, body }; for (bb, data) in body.basic_blocks.iter_enumerated() { visitor.visit_basic_block_data(bb, data); } @@ -27,7 +27,7 @@ pub(super) fn emit_loan_kills<'tcx>( struct LoanKillsGenerator<'a, 'tcx> { tcx: TyCtxt<'tcx>, - all_facts: &'a mut AllFacts, + facts: &'a mut AllFacts, location_table: &'a LocationTable, borrow_set: &'a BorrowSet<'tcx>, body: &'a Body<'tcx>, @@ -36,12 +36,12 @@ struct LoanKillsGenerator<'a, 'tcx> { impl<'a, 'tcx> Visitor<'tcx> for LoanKillsGenerator<'a, 'tcx> { fn visit_statement(&mut self, statement: &Statement<'tcx>, location: Location) { // Also record CFG facts here. - self.all_facts.cfg_edge.push(( + self.facts.cfg_edge.push(( self.location_table.start_index(location), self.location_table.mid_index(location), )); - self.all_facts.cfg_edge.push(( + self.facts.cfg_edge.push(( self.location_table.mid_index(location), self.location_table.start_index(location.successor_within_block()), )); @@ -63,15 +63,15 @@ impl<'a, 'tcx> Visitor<'tcx> for LoanKillsGenerator<'a, 'tcx> { fn visit_terminator(&mut self, terminator: &Terminator<'tcx>, location: Location) { // Also record CFG facts here. - self.all_facts.cfg_edge.push(( + self.facts.cfg_edge.push(( self.location_table.start_index(location), self.location_table.mid_index(location), )); let successor_blocks = terminator.successors(); - self.all_facts.cfg_edge.reserve(successor_blocks.size_hint().0); + self.facts.cfg_edge.reserve(successor_blocks.size_hint().0); for successor_block in successor_blocks { - self.all_facts.cfg_edge.push(( + self.facts.cfg_edge.push(( self.location_table.mid_index(location), self.location_table.start_index(successor_block.start_location()), )); @@ -128,7 +128,7 @@ impl<'tcx> LoanKillsGenerator<'_, 'tcx> { if places_conflict { let location_index = self.location_table.mid_index(location); - self.all_facts.loan_killed_at.push((borrow_index, location_index)); + self.facts.loan_killed_at.push((borrow_index, location_index)); } } } @@ -140,9 +140,9 @@ impl<'tcx> LoanKillsGenerator<'_, 'tcx> { fn record_killed_borrows_for_local(&mut self, local: Local, location: Location) { if let Some(borrow_indices) = self.borrow_set.local_map.get(&local) { let location_index = self.location_table.mid_index(location); - self.all_facts.loan_killed_at.reserve(borrow_indices.len()); + self.facts.loan_killed_at.reserve(borrow_indices.len()); for &borrow_index in borrow_indices { - self.all_facts.loan_killed_at.push((borrow_index, location_index)); + self.facts.loan_killed_at.push((borrow_index, location_index)); } } } diff --git a/compiler/rustc_borrowck/src/polonius/legacy/mod.rs b/compiler/rustc_borrowck/src/polonius/legacy/mod.rs index 9fccc00bdaf..60fd2afe63e 100644 --- a/compiler/rustc_borrowck/src/polonius/legacy/mod.rs +++ b/compiler/rustc_borrowck/src/polonius/legacy/mod.rs @@ -3,16 +3,23 @@ //! Will be removed in the future, once the in-tree `-Zpolonius=next` implementation reaches feature //! parity. -use rustc_middle::mir::{Body, LocalKind, Location, START_BLOCK}; -use rustc_middle::ty::TyCtxt; +use std::iter; + +use either::Either; +use rustc_middle::mir::{Body, Local, LocalKind, Location, START_BLOCK}; +use rustc_middle::ty::{GenericArg, TyCtxt}; use rustc_mir_dataflow::move_paths::{InitKind, InitLocation, MoveData}; use tracing::debug; use crate::borrow_set::BorrowSet; +use crate::constraints::OutlivesConstraint; use crate::facts::{AllFacts, PoloniusRegionVid}; use crate::location::LocationTable; +use crate::type_check::MirTypeckRegionConstraints; use crate::type_check::free_region_relations::UniversalRegionRelations; +use crate::universal_regions::UniversalRegions; +mod accesses; mod loan_invalidations; mod loan_kills; @@ -22,6 +29,8 @@ mod loan_kills; /// - CFG points and edges /// - loan kills /// - loan invalidations +/// - access facts such as variable definitions, uses, drops, and path accesses +/// - outlives constraints /// /// The rest of the facts are emitted during typeck and liveness. pub(crate) fn emit_facts<'tcx>( @@ -30,34 +39,42 @@ pub(crate) fn emit_facts<'tcx>( location_table: &LocationTable, body: &Body<'tcx>, borrow_set: &BorrowSet<'tcx>, - move_data: &MoveData<'_>, - universal_region_relations: &UniversalRegionRelations<'_>, + move_data: &MoveData<'tcx>, + universal_region_relations: &UniversalRegionRelations<'tcx>, + constraints: &MirTypeckRegionConstraints<'tcx>, ) { - let Some(all_facts) = all_facts else { + let Some(facts) = all_facts else { // We don't do anything if there are no facts to fill. return; }; let _prof_timer = tcx.prof.generic_activity("polonius_fact_generation"); - emit_move_facts(all_facts, move_data, location_table, body); - emit_universal_region_facts(all_facts, borrow_set, universal_region_relations); - emit_cfg_and_loan_kills_facts(all_facts, tcx, location_table, body, borrow_set); - emit_loan_invalidations_facts(all_facts, tcx, location_table, body, borrow_set); + emit_move_facts(facts, body, location_table, move_data); + emit_universal_region_facts(facts, borrow_set, universal_region_relations); + loan_kills::emit_loan_kills(tcx, facts, body, location_table, borrow_set); + loan_invalidations::emit_loan_invalidations(tcx, facts, body, location_table, borrow_set); + accesses::emit_access_facts( + tcx, + facts, + body, + location_table, + move_data, + &universal_region_relations.universal_regions, + ); + emit_outlives_facts(facts, location_table, constraints); } /// Emit facts needed for move/init analysis: moves and assignments. fn emit_move_facts( - all_facts: &mut AllFacts, - move_data: &MoveData<'_>, - location_table: &LocationTable, + facts: &mut AllFacts, body: &Body<'_>, + location_table: &LocationTable, + move_data: &MoveData<'_>, ) { - all_facts - .path_is_var - .extend(move_data.rev_lookup.iter_locals_enumerated().map(|(l, r)| (r, l))); + facts.path_is_var.extend(move_data.rev_lookup.iter_locals_enumerated().map(|(l, r)| (r, l))); for (child, move_path) in move_data.move_paths.iter_enumerated() { if let Some(parent) = move_path.parent { - all_facts.child_path.push((child, parent)); + facts.child_path.push((child, parent)); } } @@ -83,14 +100,14 @@ fn emit_move_facts( // The initialization happened in (or rather, when arriving at) // the successors, but not in the unwind block. let first_statement = Location { block: successor, statement_index: 0 }; - all_facts + facts .path_assigned_at_base .push((init.path, location_table.start_index(first_statement))); } } else { // In all other cases, the initialization just happens at the // midpoint, like any other effect. - all_facts + facts .path_assigned_at_base .push((init.path, location_table.mid_index(location))); } @@ -98,7 +115,7 @@ fn emit_move_facts( // Arguments are initialized on function entry InitLocation::Argument(local) => { assert!(body.local_kind(local) == LocalKind::Arg); - all_facts.path_assigned_at_base.push((init.path, fn_entry_start)); + facts.path_assigned_at_base.push((init.path, fn_entry_start)); } } } @@ -107,20 +124,20 @@ fn emit_move_facts( if body.local_kind(local) != LocalKind::Arg { // Non-arguments start out deinitialised; we simulate this with an // initial move: - all_facts.path_moved_at_base.push((path, fn_entry_start)); + facts.path_moved_at_base.push((path, fn_entry_start)); } } // moved_out_at // deinitialisation is assumed to always happen! - all_facts + facts .path_moved_at_base .extend(move_data.moves.iter().map(|mo| (mo.path, location_table.mid_index(mo.source)))); } /// Emit universal regions facts, and their relations. fn emit_universal_region_facts( - all_facts: &mut AllFacts, + facts: &mut AllFacts, borrow_set: &BorrowSet<'_>, universal_region_relations: &UniversalRegionRelations<'_>, ) { @@ -131,7 +148,7 @@ fn emit_universal_region_facts( // added to the existing number of loans, as if they succeeded them in the set. // let universal_regions = &universal_region_relations.universal_regions; - all_facts + facts .universal_region .extend(universal_regions.universal_regions_iter().map(PoloniusRegionVid::from)); let borrow_count = borrow_set.len(); @@ -144,7 +161,7 @@ fn emit_universal_region_facts( for universal_region in universal_regions.universal_regions_iter() { let universal_region_idx = universal_region.index(); let placeholder_loan_idx = borrow_count + universal_region_idx; - all_facts.placeholder.push((universal_region.into(), placeholder_loan_idx.into())); + facts.placeholder.push((universal_region.into(), placeholder_loan_idx.into())); } // 2: the universal region relations `outlives` constraints are emitted as @@ -156,29 +173,51 @@ fn emit_universal_region_facts( fr1={:?}, fr2={:?}", fr1, fr2 ); - all_facts.known_placeholder_subset.push((fr1.into(), fr2.into())); + facts.known_placeholder_subset.push((fr1.into(), fr2.into())); } } } -/// Emit facts about loan invalidations. -fn emit_loan_invalidations_facts<'tcx>( - all_facts: &mut AllFacts, +/// For every potentially drop()-touched region `region` in `local`'s type +/// (`kind`), emit a `drop_of_var_derefs_origin(local, origin)` fact. +pub(crate) fn emit_drop_facts<'tcx>( tcx: TyCtxt<'tcx>, - location_table: &LocationTable, - body: &Body<'tcx>, - borrow_set: &BorrowSet<'tcx>, + local: Local, + kind: &GenericArg<'tcx>, + universal_regions: &UniversalRegions<'tcx>, + all_facts: &mut Option<AllFacts>, ) { - loan_invalidations::emit_loan_invalidations(tcx, all_facts, location_table, body, borrow_set); + debug!("emit_drop_facts(local={:?}, kind={:?}", local, kind); + let Some(facts) = all_facts.as_mut() else { return }; + let _prof_timer = tcx.prof.generic_activity("polonius_fact_generation"); + tcx.for_each_free_region(kind, |drop_live_region| { + let region_vid = universal_regions.to_region_vid(drop_live_region); + facts.drop_of_var_derefs_origin.push((local, region_vid.into())); + }); } -/// Emit facts about CFG points and edges, as well as locations where loans are killed. -fn emit_cfg_and_loan_kills_facts<'tcx>( - all_facts: &mut AllFacts, - tcx: TyCtxt<'tcx>, +/// Emit facts about the outlives constraints: the `subset` base relation, i.e. not a transitive +/// closure. +fn emit_outlives_facts<'tcx>( + facts: &mut AllFacts, location_table: &LocationTable, - body: &Body<'tcx>, - borrow_set: &BorrowSet<'tcx>, + constraints: &MirTypeckRegionConstraints<'tcx>, ) { - loan_kills::emit_loan_kills(tcx, all_facts, location_table, body, borrow_set); + facts.subset_base.extend(constraints.outlives_constraints.outlives().iter().flat_map( + |constraint: &OutlivesConstraint<'_>| { + if let Some(from_location) = constraint.locations.from_location() { + Either::Left(iter::once(( + constraint.sup.into(), + constraint.sub.into(), + location_table.mid_index(from_location), + ))) + } else { + Either::Right( + location_table.all_points().map(move |location| { + (constraint.sup.into(), constraint.sub.into(), location) + }), + ) + } + }, + )); } diff --git a/compiler/rustc_borrowck/src/type_check/liveness/mod.rs b/compiler/rustc_borrowck/src/type_check/liveness/mod.rs index 05e4a176a6d..683293bf828 100644 --- a/compiler/rustc_borrowck/src/type_check/liveness/mod.rs +++ b/compiler/rustc_borrowck/src/type_check/liveness/mod.rs @@ -17,7 +17,6 @@ use crate::region_infer::values::LivenessValues; use crate::universal_regions::UniversalRegions; mod local_use_map; -mod polonius; mod trace; /// Combines liveness analysis with initialization analysis to @@ -45,8 +44,6 @@ pub(super) fn generate<'a, 'tcx>( let (relevant_live_locals, boring_locals) = compute_relevant_live_locals(typeck.tcx(), &free_regions, body); - polonius::emit_access_facts(typeck, body, move_data); - trace::trace( typeck, body, diff --git a/compiler/rustc_borrowck/src/type_check/liveness/polonius.rs b/compiler/rustc_borrowck/src/type_check/liveness/polonius.rs deleted file mode 100644 index 5ffba94ee68..00000000000 --- a/compiler/rustc_borrowck/src/type_check/liveness/polonius.rs +++ /dev/null @@ -1,123 +0,0 @@ -use rustc_middle::mir::visit::{MutatingUseContext, PlaceContext, Visitor}; -use rustc_middle::mir::{Body, Local, Location, Place}; -use rustc_middle::ty::GenericArg; -use rustc_mir_dataflow::move_paths::{LookupResult, MoveData, MovePathIndex}; -use tracing::debug; - -use super::TypeChecker; -use crate::def_use::{self, DefUse}; -use crate::location::{LocationIndex, LocationTable}; - -type VarPointRelation = Vec<(Local, LocationIndex)>; -type PathPointRelation = Vec<(MovePathIndex, LocationIndex)>; - -/// Emit polonius facts for variable defs, uses, drops, and path accesses. -pub(super) fn emit_access_facts<'a, 'tcx>( - typeck: &mut TypeChecker<'a, 'tcx>, - body: &Body<'tcx>, - move_data: &MoveData<'tcx>, -) { - if let Some(facts) = typeck.all_facts.as_mut() { - debug!("emit_access_facts()"); - - let _prof_timer = typeck.infcx.tcx.prof.generic_activity("polonius_fact_generation"); - let location_table = typeck.location_table; - - let mut extractor = AccessFactsExtractor { - var_defined_at: &mut facts.var_defined_at, - var_used_at: &mut facts.var_used_at, - var_dropped_at: &mut facts.var_dropped_at, - path_accessed_at_base: &mut facts.path_accessed_at_base, - location_table, - move_data, - }; - extractor.visit_body(body); - - for (local, local_decl) in body.local_decls.iter_enumerated() { - debug!( - "add use_of_var_derefs_origin facts - local={:?}, type={:?}", - local, local_decl.ty - ); - let universal_regions = &typeck.universal_regions; - typeck.infcx.tcx.for_each_free_region(&local_decl.ty, |region| { - let region_vid = universal_regions.to_region_vid(region); - facts.use_of_var_derefs_origin.push((local, region_vid.into())); - }); - } - } -} - -/// For every potentially drop()-touched region `region` in `local`'s type -/// (`kind`), emit a Polonius `use_of_var_derefs_origin(local, origin)` fact. -pub(super) fn emit_drop_facts<'tcx>( - typeck: &mut TypeChecker<'_, 'tcx>, - local: Local, - kind: &GenericArg<'tcx>, -) { - debug!("emit_drop_facts(local={:?}, kind={:?}", local, kind); - if let Some(facts) = typeck.all_facts.as_mut() { - let _prof_timer = typeck.infcx.tcx.prof.generic_activity("polonius_fact_generation"); - let universal_regions = &typeck.universal_regions; - typeck.infcx.tcx.for_each_free_region(kind, |drop_live_region| { - let region_vid = universal_regions.to_region_vid(drop_live_region); - facts.drop_of_var_derefs_origin.push((local, region_vid.into())); - }); - } -} - -/// MIR visitor extracting point-wise facts about accesses. -struct AccessFactsExtractor<'a, 'tcx> { - var_defined_at: &'a mut VarPointRelation, - var_used_at: &'a mut VarPointRelation, - location_table: &'a LocationTable, - var_dropped_at: &'a mut VarPointRelation, - move_data: &'a MoveData<'tcx>, - path_accessed_at_base: &'a mut PathPointRelation, -} - -impl<'tcx> AccessFactsExtractor<'_, 'tcx> { - fn location_to_index(&self, location: Location) -> LocationIndex { - self.location_table.mid_index(location) - } -} - -impl<'a, 'tcx> Visitor<'tcx> for AccessFactsExtractor<'a, 'tcx> { - fn visit_local(&mut self, local: Local, context: PlaceContext, location: Location) { - match def_use::categorize(context) { - Some(DefUse::Def) => { - debug!("AccessFactsExtractor - emit def"); - self.var_defined_at.push((local, self.location_to_index(location))); - } - Some(DefUse::Use) => { - debug!("AccessFactsExtractor - emit use"); - self.var_used_at.push((local, self.location_to_index(location))); - } - Some(DefUse::Drop) => { - debug!("AccessFactsExtractor - emit drop"); - self.var_dropped_at.push((local, self.location_to_index(location))); - } - _ => (), - } - } - - fn visit_place(&mut self, place: &Place<'tcx>, context: PlaceContext, location: Location) { - self.super_place(place, context, location); - - match context { - PlaceContext::NonMutatingUse(_) - | PlaceContext::MutatingUse(MutatingUseContext::Borrow) => { - let path = match self.move_data.rev_lookup.find(place.as_ref()) { - LookupResult::Exact(path) | LookupResult::Parent(Some(path)) => path, - _ => { - // There's no path access to emit. - return; - } - }; - debug!("AccessFactsExtractor - emit path access ({path:?}, {location:?})"); - self.path_accessed_at_base.push((path, self.location_to_index(location))); - } - - _ => {} - } - } -} diff --git a/compiler/rustc_borrowck/src/type_check/liveness/trace.rs b/compiler/rustc_borrowck/src/type_check/liveness/trace.rs index 539d3f97a63..f510d193dd9 100644 --- a/compiler/rustc_borrowck/src/type_check/liveness/trace.rs +++ b/compiler/rustc_borrowck/src/type_check/liveness/trace.rs @@ -15,9 +15,9 @@ use rustc_trait_selection::traits::query::type_op::{DropckOutlives, TypeOp, Type use tracing::debug; use crate::location::RichLocation; +use crate::polonius; use crate::region_infer::values::{self, LiveLoans}; use crate::type_check::liveness::local_use_map::LocalUseMap; -use crate::type_check::liveness::polonius; use crate::type_check::{NormalizeLocation, TypeChecker}; /// This is the heart of the liveness computation. For each variable X @@ -590,7 +590,13 @@ impl<'tcx> LivenessContext<'_, '_, '_, 'tcx> { // the destructor and must be live at this point. for &kind in &drop_data.dropck_result.kinds { Self::make_all_regions_live(self.elements, self.typeck, kind, live_at); - polonius::emit_drop_facts(self.typeck, dropped_local, &kind); + polonius::legacy::emit_drop_facts( + self.typeck.tcx(), + dropped_local, + &kind, + self.typeck.universal_regions, + self.typeck.all_facts, + ); } } diff --git a/compiler/rustc_borrowck/src/type_check/mod.rs b/compiler/rustc_borrowck/src/type_check/mod.rs index 90d327b0ad2..0c59813d124 100644 --- a/compiler/rustc_borrowck/src/type_check/mod.rs +++ b/compiler/rustc_borrowck/src/type_check/mod.rs @@ -3,7 +3,6 @@ use std::rc::Rc; use std::{fmt, iter, mem}; -use either::Either; use rustc_abi::{FIRST_VARIANT, FieldIdx}; use rustc_data_structures::frozen::Frozen; use rustc_data_structures::fx::{FxIndexMap, FxIndexSet}; @@ -40,8 +39,7 @@ use rustc_mir_dataflow::move_paths::MoveData; use rustc_mir_dataflow::points::DenseLocationMap; use rustc_span::def_id::CRATE_DEF_ID; use rustc_span::source_map::Spanned; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, sym}; use rustc_trait_selection::traits::query::type_op::custom::{ CustomTypeOp, scrape_region_constraints, }; @@ -107,7 +105,6 @@ mod relate_tys; /// # Parameters /// /// - `infcx` -- inference context to use -/// - `param_env` -- parameter environment to use for trait solving /// - `body` -- MIR body to type-check /// - `promoted` -- map of promoted constants within `body` /// - `universal_regions` -- the universal regions from `body`s function signature @@ -155,7 +152,7 @@ pub(crate) fn type_check<'a, 'tcx>( debug!(?normalized_inputs_and_output); - let mut checker = TypeChecker { + let mut typeck = TypeChecker { infcx, last_span: body.span, body, @@ -171,24 +168,22 @@ pub(crate) fn type_check<'a, 'tcx>( constraints: &mut constraints, }; - checker.check_user_type_annotations(); + typeck.check_user_type_annotations(); - let mut verifier = TypeVerifier { cx: &mut checker, promoted, last_span: body.span }; + let mut verifier = TypeVerifier { typeck: &mut typeck, promoted, last_span: body.span }; verifier.visit_body(body); - checker.typeck_mir(body); - checker.equate_inputs_and_outputs(body, &normalized_inputs_and_output); - checker.check_signature_annotation(body); + typeck.typeck_mir(body); + typeck.equate_inputs_and_outputs(body, &normalized_inputs_and_output); + typeck.check_signature_annotation(body); - liveness::generate(&mut checker, body, &elements, flow_inits, move_data); + liveness::generate(&mut typeck, body, &elements, flow_inits, move_data); - translate_outlives_facts(&mut checker); - let opaque_type_values = infcx.take_opaque_types(); - - let opaque_type_values = opaque_type_values + let opaque_type_values = infcx + .take_opaque_types() .into_iter() .map(|(opaque_type_key, decl)| { - let _: Result<_, ErrorGuaranteed> = checker.fully_perform_op( + let _: Result<_, ErrorGuaranteed> = typeck.fully_perform_op( Locations::All(body.span), ConstraintCategory::OpaqueType, CustomTypeOp::new( @@ -218,11 +213,11 @@ pub(crate) fn type_check<'a, 'tcx>( match region.kind() { ty::ReVar(_) => region, ty::RePlaceholder(placeholder) => { - checker.constraints.placeholder_region(infcx, placeholder) + typeck.constraints.placeholder_region(infcx, placeholder) } _ => ty::Region::new_var( infcx.tcx, - checker.universal_regions.to_region_vid(region), + typeck.universal_regions.to_region_vid(region), ), } }); @@ -234,30 +229,6 @@ pub(crate) fn type_check<'a, 'tcx>( MirTypeckResults { constraints, universal_region_relations, opaque_type_values } } -fn translate_outlives_facts(typeck: &mut TypeChecker<'_, '_>) { - if let Some(facts) = typeck.all_facts { - let _prof_timer = typeck.infcx.tcx.prof.generic_activity("polonius_fact_generation"); - let location_table = typeck.location_table; - facts.subset_base.extend( - typeck.constraints.outlives_constraints.outlives().iter().flat_map( - |constraint: &OutlivesConstraint<'_>| { - if let Some(from_location) = constraint.locations.from_location() { - Either::Left(iter::once(( - constraint.sup.into(), - constraint.sub.into(), - location_table.mid_index(from_location), - ))) - } else { - Either::Right(location_table.all_points().map(move |location| { - (constraint.sup.into(), constraint.sub.into(), location) - })) - } - }, - ), - ); - } -} - #[track_caller] fn mirbug(tcx: TyCtxt<'_>, span: Span, msg: String) { // We sometimes see MIR failures (notably predicate failures) due to @@ -276,7 +247,7 @@ enum FieldAccessError { /// type, calling `span_mirbug` and returning an error type if there /// is a problem. struct TypeVerifier<'a, 'b, 'tcx> { - cx: &'a mut TypeChecker<'b, 'tcx>, + typeck: &'a mut TypeChecker<'b, 'tcx>, promoted: &'b IndexSlice<Promoted, Body<'tcx>>, last_span: Span, } @@ -298,9 +269,9 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { self.super_const_operand(constant, location); let ty = self.sanitize_type(constant, constant.const_.ty()); - self.cx.infcx.tcx.for_each_free_region(&ty, |live_region| { - let live_region_vid = self.cx.universal_regions.to_region_vid(live_region); - self.cx.constraints.liveness_constraints.add_location(live_region_vid, location); + self.typeck.infcx.tcx.for_each_free_region(&ty, |live_region| { + let live_region_vid = self.typeck.universal_regions.to_region_vid(live_region); + self.typeck.constraints.liveness_constraints.add_location(live_region_vid, location); }); // HACK(compiler-errors): Constants that are gathered into Body.required_consts @@ -312,14 +283,14 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { }; if let Some(annotation_index) = constant.user_ty { - if let Err(terr) = self.cx.relate_type_and_user_type( + if let Err(terr) = self.typeck.relate_type_and_user_type( constant.const_.ty(), ty::Invariant, &UserTypeProjection { base: annotation_index, projs: vec![] }, locations, ConstraintCategory::Boring, ) { - let annotation = &self.cx.user_type_annotations[annotation_index]; + let annotation = &self.typeck.user_type_annotations[annotation_index]; span_mirbug!( self, constant, @@ -348,9 +319,12 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { promoted: &Body<'tcx>, ty, san_ty| { - if let Err(terr) = - verifier.cx.eq_types(ty, san_ty, locations, ConstraintCategory::Boring) - { + if let Err(terr) = verifier.typeck.eq_types( + ty, + san_ty, + locations, + ConstraintCategory::Boring, + ) { span_mirbug!( verifier, promoted, @@ -368,21 +342,21 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { let promoted_ty = promoted_body.return_ty(); check_err(self, promoted_body, ty, promoted_ty); } else { - self.cx.ascribe_user_type( + self.typeck.ascribe_user_type( constant.const_.ty(), ty::UserType::new(ty::UserTypeKind::TypeOf(uv.def, UserArgs { args: uv.args, user_self_ty: None, })), - locations.span(self.cx.body), + locations.span(self.typeck.body), ); } } else if let Some(static_def_id) = constant.check_static_ptr(tcx) { let unnormalized_ty = tcx.type_of(static_def_id).instantiate_identity(); - let normalized_ty = self.cx.normalize(unnormalized_ty, locations); + let normalized_ty = self.typeck.normalize(unnormalized_ty, locations); let literal_ty = constant.const_.ty().builtin_deref(true).unwrap(); - if let Err(terr) = self.cx.eq_types( + if let Err(terr) = self.typeck.eq_types( literal_ty, normalized_ty, locations, @@ -394,7 +368,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { if let ty::FnDef(def_id, args) = *constant.const_.ty().kind() { let instantiated_predicates = tcx.predicates_of(def_id).instantiate(tcx, args); - self.cx.normalize_and_prove_instantiated_predicates( + self.typeck.normalize_and_prove_instantiated_predicates( def_id, instantiated_predicates, locations, @@ -404,7 +378,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { tcx.impl_of_method(def_id).map(|imp| tcx.def_kind(imp)), Some(DefKind::Impl { of_trait: true }) )); - self.cx.prove_predicates( + self.typeck.prove_predicates( args.types().map(|ty| ty::ClauseKind::WellFormed(ty.into())), locations, ConstraintCategory::Boring, @@ -438,7 +412,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { local_decl.ty }; - if let Err(terr) = self.cx.relate_type_and_user_type( + if let Err(terr) = self.typeck.relate_type_and_user_type( ty, ty::Invariant, user_ty, @@ -468,11 +442,11 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { fn body(&self) -> &Body<'tcx> { - self.cx.body + self.typeck.body } fn tcx(&self) -> TyCtxt<'tcx> { - self.cx.infcx.tcx + self.typeck.infcx.tcx } fn sanitize_type(&mut self, parent: &dyn fmt::Debug, ty: Ty<'tcx>) -> Ty<'tcx> { @@ -522,7 +496,7 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { // whether the bounds fully apply: in effect, the rule is // that if a value of some type could implement `Copy`, then // it must. - self.cx.prove_trait_ref( + self.typeck.prove_trait_ref( trait_ref, location.to_locations(), ConstraintCategory::CopyBound, @@ -537,7 +511,7 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { // checker on the promoted MIR, then transfer the constraints back to // the main MIR, changing the locations to the provided location. - let parent_body = mem::replace(&mut self.cx.body, promoted_body); + let parent_body = mem::replace(&mut self.typeck.body, promoted_body); // Use new sets of constraints and closure bounds so that we can // modify their locations. @@ -548,18 +522,18 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { // Don't try to add borrow_region facts for the promoted MIR let mut swap_constraints = |this: &mut Self| { - mem::swap(this.cx.all_facts, all_facts); - mem::swap(&mut this.cx.constraints.outlives_constraints, &mut constraints); - mem::swap(&mut this.cx.constraints.liveness_constraints, &mut liveness_constraints); + mem::swap(this.typeck.all_facts, all_facts); + mem::swap(&mut this.typeck.constraints.outlives_constraints, &mut constraints); + mem::swap(&mut this.typeck.constraints.liveness_constraints, &mut liveness_constraints); }; swap_constraints(self); self.visit_body(promoted_body); - self.cx.typeck_mir(promoted_body); + self.typeck.typeck_mir(promoted_body); - self.cx.body = parent_body; + self.typeck.body = parent_body; // Merge the outlives constraints back in, at the given location. swap_constraints(self); @@ -575,7 +549,7 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { // temporary from the user's point of view. constraint.category = ConstraintCategory::Boring; } - self.cx.constraints.outlives_constraints.push(constraint) + self.typeck.constraints.outlives_constraints.push(constraint) } // If the region is live at least one location in the promoted MIR, // then add a liveness constraint to the main MIR for this region @@ -585,7 +559,7 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { // unordered. #[allow(rustc::potential_query_instability)] for region in liveness_constraints.live_regions_unordered() { - self.cx.constraints.liveness_constraints.add_location(region, location); + self.typeck.constraints.liveness_constraints.add_location(region, location); } } @@ -669,13 +643,13 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { }, ProjectionElem::Field(field, fty) => { let fty = self.sanitize_type(place, fty); - let fty = self.cx.normalize(fty, location); + let fty = self.typeck.normalize(fty, location); match self.field_ty(place, base, field, location) { Ok(ty) => { - let ty = self.cx.normalize(ty, location); + let ty = self.typeck.normalize(ty, location); debug!(?fty, ?ty); - if let Err(terr) = self.cx.relate_types( + if let Err(terr) = self.typeck.relate_types( ty, self.get_ambient_variance(context), fty, @@ -707,8 +681,8 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { } ProjectionElem::OpaqueCast(ty) => { let ty = self.sanitize_type(place, ty); - let ty = self.cx.normalize(ty, location); - self.cx + let ty = self.typeck.normalize(ty, location); + self.typeck .relate_types( ty, self.get_ambient_variance(context), @@ -817,7 +791,7 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { }; if let Some(field) = variant.fields.get(field) { - Ok(self.cx.normalize(field.ty(tcx, args), location)) + Ok(self.typeck.normalize(field.ty(tcx, args), location)) } else { Err(FieldAccessError::OutOfRange { field_count: variant.fields.len() }) } diff --git a/compiler/rustc_borrowck/src/type_check/relate_tys.rs b/compiler/rustc_borrowck/src/type_check/relate_tys.rs index 752b2bf1a24..59e2eee41d3 100644 --- a/compiler/rustc_borrowck/src/type_check/relate_tys.rs +++ b/compiler/rustc_borrowck/src/type_check/relate_tys.rs @@ -13,8 +13,7 @@ use rustc_middle::traits::query::NoSolution; use rustc_middle::ty::fold::FnMutDelegate; use rustc_middle::ty::relate::combine::{super_combine_consts, super_combine_tys}; use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitableExt}; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use tracing::{debug, instrument}; use crate::constraints::OutlivesConstraint; diff --git a/compiler/rustc_borrowck/src/universal_regions.rs b/compiler/rustc_borrowck/src/universal_regions.rs index bb64d646ff3..6b7bf718766 100644 --- a/compiler/rustc_borrowck/src/universal_regions.rs +++ b/compiler/rustc_borrowck/src/universal_regions.rs @@ -33,8 +33,7 @@ use rustc_middle::ty::{ TyCtxt, TypeVisitableExt, }; use rustc_middle::{bug, span_bug}; -use rustc_span::ErrorGuaranteed; -use rustc_span::symbol::{kw, sym}; +use rustc_span::{ErrorGuaranteed, kw, sym}; use tracing::{debug, instrument}; use crate::BorrowckInferCtxt; diff --git a/compiler/rustc_builtin_macros/Cargo.toml b/compiler/rustc_builtin_macros/Cargo.toml index ef48486f6f1..b50cb35b8e9 100644 --- a/compiler/rustc_builtin_macros/Cargo.toml +++ b/compiler/rustc_builtin_macros/Cargo.toml @@ -14,7 +14,7 @@ doctest = false # tidy-alphabetical-start rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_expand = { path = "../rustc_expand" } diff --git a/compiler/rustc_builtin_macros/src/alloc_error_handler.rs b/compiler/rustc_builtin_macros/src/alloc_error_handler.rs index 0caad997b9d..d2b4e1ca824 100644 --- a/compiler/rustc_builtin_macros/src/alloc_error_handler.rs +++ b/compiler/rustc_builtin_macros/src/alloc_error_handler.rs @@ -3,8 +3,7 @@ use rustc_ast::{ self as ast, Fn, FnHeader, FnSig, Generics, ItemKind, Safety, Stmt, StmtKind, TyKind, }; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, kw, sym}; +use rustc_span::{Ident, Span, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs index 14ac3cd74e8..cce70fb2ea4 100644 --- a/compiler/rustc_builtin_macros/src/asm.rs +++ b/compiler/rustc_builtin_macros/src/asm.rs @@ -10,8 +10,7 @@ use rustc_expand::base::*; use rustc_index::bit_set::GrowableBitSet; use rustc_parse::parser::Parser; use rustc_session::lint; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{ErrorGuaranteed, InnerSpan, Span}; +use rustc_span::{ErrorGuaranteed, Ident, InnerSpan, Span, Symbol, kw, sym}; use rustc_target::asm::InlineAsmArch; use smallvec::smallvec; use {rustc_ast as ast, rustc_parse_format as parse}; diff --git a/compiler/rustc_builtin_macros/src/assert.rs b/compiler/rustc_builtin_macros/src/assert.rs index 599b180f879..95b31c7e47a 100644 --- a/compiler/rustc_builtin_macros/src/assert.rs +++ b/compiler/rustc_builtin_macros/src/assert.rs @@ -8,8 +8,7 @@ use rustc_ast_pretty::pprust; use rustc_errors::PResult; use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult}; use rustc_parse::parser::Parser; -use rustc_span::symbol::{Ident, Symbol, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, sym}; use thin_vec::thin_vec; use crate::edition_panic::use_panic_2021; diff --git a/compiler/rustc_builtin_macros/src/assert/context.rs b/compiler/rustc_builtin_macros/src/assert/context.rs index eb07975d8af..bb9dc651cec 100644 --- a/compiler/rustc_builtin_macros/src/assert/context.rs +++ b/compiler/rustc_builtin_macros/src/assert/context.rs @@ -8,8 +8,7 @@ use rustc_ast::{ use rustc_ast_pretty::pprust; use rustc_data_structures::fx::FxHashSet; use rustc_expand::base::ExtCtxt; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; pub(super) struct Context<'cx, 'a> { diff --git a/compiler/rustc_builtin_macros/src/autodiff.rs b/compiler/rustc_builtin_macros/src/autodiff.rs index 66bb11ca522..8960cf6ab59 100644 --- a/compiler/rustc_builtin_macros/src/autodiff.rs +++ b/compiler/rustc_builtin_macros/src/autodiff.rs @@ -20,8 +20,7 @@ mod llvm_enzyme { PatKind, TyKind, }; use rustc_expand::base::{Annotatable, ExtCtxt}; - use rustc_span::symbol::{Ident, kw, sym}; - use rustc_span::{Span, Symbol}; + use rustc_span::{Ident, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use tracing::{debug, trace}; @@ -35,7 +34,7 @@ mod llvm_enzyme { FnRetTy::Default(_) => false, } } - fn first_ident(x: &MetaItemInner) -> rustc_span::symbol::Ident { + fn first_ident(x: &MetaItemInner) -> rustc_span::Ident { let segments = &x.meta_item().unwrap().path.segments; assert!(segments.len() == 1); segments[0].ident diff --git a/compiler/rustc_builtin_macros/src/cfg.rs b/compiler/rustc_builtin_macros/src/cfg.rs index 15993dbf5ec..6e90f1682e3 100644 --- a/compiler/rustc_builtin_macros/src/cfg.rs +++ b/compiler/rustc_builtin_macros/src/cfg.rs @@ -7,7 +7,7 @@ use rustc_ast::tokenstream::TokenStream; use rustc_errors::PResult; use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult}; use rustc_span::Span; -use {rustc_ast as ast, rustc_attr as attr}; +use {rustc_ast as ast, rustc_attr_parsing as attr}; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/cfg_accessible.rs b/compiler/rustc_builtin_macros/src/cfg_accessible.rs index 23578781a83..5f203dd5d11 100644 --- a/compiler/rustc_builtin_macros/src/cfg_accessible.rs +++ b/compiler/rustc_builtin_macros/src/cfg_accessible.rs @@ -4,8 +4,7 @@ use rustc_ast as ast; use rustc_expand::base::{Annotatable, ExpandResult, ExtCtxt, Indeterminate, MultiItemModifier}; use rustc_feature::AttributeTemplate; use rustc_parse::validate_attr; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/cfg_eval.rs b/compiler/rustc_builtin_macros/src/cfg_eval.rs index d46a1bd3d31..53c61831b42 100644 --- a/compiler/rustc_builtin_macros/src/cfg_eval.rs +++ b/compiler/rustc_builtin_macros/src/cfg_eval.rs @@ -12,8 +12,7 @@ use rustc_expand::configure; use rustc_feature::Features; use rustc_parse::parser::{ForceCollect, Parser}; use rustc_session::Session; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use smallvec::SmallVec; use tracing::instrument; diff --git a/compiler/rustc_builtin_macros/src/concat.rs b/compiler/rustc_builtin_macros/src/concat.rs index a28801f66dd..c200539e128 100644 --- a/compiler/rustc_builtin_macros/src/concat.rs +++ b/compiler/rustc_builtin_macros/src/concat.rs @@ -2,7 +2,7 @@ use rustc_ast::tokenstream::TokenStream; use rustc_ast::{ExprKind, LitKind, UnOp}; use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult}; use rustc_session::errors::report_lit_error; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use crate::errors; use crate::util::get_exprs_from_tts; diff --git a/compiler/rustc_builtin_macros/src/concat_idents.rs b/compiler/rustc_builtin_macros/src/concat_idents.rs index b459cc3007d..a721f5b84c5 100644 --- a/compiler/rustc_builtin_macros/src/concat_idents.rs +++ b/compiler/rustc_builtin_macros/src/concat_idents.rs @@ -3,8 +3,7 @@ use rustc_ast::token::{self, Token}; use rustc_ast::tokenstream::{TokenStream, TokenTree}; use rustc_ast::{AttrVec, DUMMY_NODE_ID, Expr, ExprKind, Path, Ty, TyKind}; use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacResult, MacroExpanderResult}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::errors; @@ -19,7 +18,7 @@ pub(crate) fn expand_concat_idents<'cx>( } let mut res_str = String::new(); - for (i, e) in tts.trees().enumerate() { + for (i, e) in tts.iter().enumerate() { if i & 1 == 1 { match e { TokenTree::Token(Token { kind: token::Comma, .. }, _) => {} diff --git a/compiler/rustc_builtin_macros/src/derive.rs b/compiler/rustc_builtin_macros/src/derive.rs index 60450d085f6..2653a9f48b9 100644 --- a/compiler/rustc_builtin_macros/src/derive.rs +++ b/compiler/rustc_builtin_macros/src/derive.rs @@ -6,8 +6,7 @@ use rustc_expand::base::{ use rustc_feature::AttributeTemplate; use rustc_parse::validate_attr; use rustc_session::Session; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, Ident, Span, sym}; use crate::cfg_eval::cfg_eval; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs index f79227d52a8..78f50ba8d29 100644 --- a/compiler/rustc_builtin_macros/src/deriving/clone.rs +++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs @@ -1,8 +1,7 @@ use rustc_ast::{self as ast, Generics, ItemKind, MetaItem, VariantData}; use rustc_data_structures::fx::FxHashSet; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, kw, sym}; +use rustc_span::{Ident, Span, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs index bd6f4eb8d99..5790350203a 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/eq.rs @@ -1,8 +1,7 @@ use rustc_ast::{self as ast, MetaItem}; use rustc_data_structures::fx::FxHashSet; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs index 433cbfaa6cb..1ed44c20bc6 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/ord.rs @@ -1,7 +1,6 @@ use rustc_ast::MetaItem; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use thin_vec::thin_vec; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs index ae1e5f4a219..4b93b3414c7 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_eq.rs @@ -1,8 +1,7 @@ use rustc_ast::ptr::P; use rustc_ast::{BinOpKind, BorrowKind, Expr, ExprKind, MetaItem, Mutability}; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use thin_vec::thin_vec; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs index 99a98325053..7958e037555 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs @@ -1,7 +1,6 @@ use rustc_ast::{ExprKind, ItemKind, MetaItem, PatKind}; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use thin_vec::thin_vec; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/coerce_pointee.rs b/compiler/rustc_builtin_macros/src/deriving/coerce_pointee.rs index 3bd8f899a4a..49706db0e0b 100644 --- a/compiler/rustc_builtin_macros/src/deriving/coerce_pointee.rs +++ b/compiler/rustc_builtin_macros/src/deriving/coerce_pointee.rs @@ -6,12 +6,11 @@ use rustc_ast::{ self as ast, GenericArg, GenericBound, GenericParamKind, ItemKind, MetaItem, TraitBoundModifiers, VariantData, WherePredicate, }; -use rustc_attr as attr; +use rustc_attr_parsing as attr; use rustc_data_structures::flat_map_in_place::FlatMapInPlace; use rustc_expand::base::{Annotatable, ExtCtxt}; use rustc_macros::Diagnostic; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/deriving/debug.rs b/compiler/rustc_builtin_macros/src/deriving/debug.rs index 06a598cf3b0..eb01ca3941d 100644 --- a/compiler/rustc_builtin_macros/src/deriving/debug.rs +++ b/compiler/rustc_builtin_macros/src/deriving/debug.rs @@ -1,8 +1,7 @@ use rustc_ast::{self as ast, EnumDef, MetaItem}; use rustc_expand::base::{Annotatable, ExtCtxt}; use rustc_session::config::FmtDebug; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/decodable.rs b/compiler/rustc_builtin_macros/src/deriving/decodable.rs index 469092e7b1c..6348560496e 100644 --- a/compiler/rustc_builtin_macros/src/deriving/decodable.rs +++ b/compiler/rustc_builtin_macros/src/deriving/decodable.rs @@ -3,8 +3,7 @@ use rustc_ast::ptr::P; use rustc_ast::{self as ast, Expr, MetaItem, Mutability}; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/default.rs b/compiler/rustc_builtin_macros/src/deriving/default.rs index 6b1a6effad7..a7d9f608cbd 100644 --- a/compiler/rustc_builtin_macros/src/deriving/default.rs +++ b/compiler/rustc_builtin_macros/src/deriving/default.rs @@ -4,8 +4,7 @@ use rustc_ast as ast; use rustc_ast::visit::visit_opt; use rustc_ast::{EnumDef, VariantData, attr}; use rustc_expand::base::{Annotatable, DummyResult, ExtCtxt}; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, Ident, Span, kw, sym}; use smallvec::SmallVec; use thin_vec::{ThinVec, thin_vec}; diff --git a/compiler/rustc_builtin_macros/src/deriving/encodable.rs b/compiler/rustc_builtin_macros/src/deriving/encodable.rs index 5c7583f2a77..20aacb2caca 100644 --- a/compiler/rustc_builtin_macros/src/deriving/encodable.rs +++ b/compiler/rustc_builtin_macros/src/deriving/encodable.rs @@ -87,8 +87,7 @@ use rustc_ast::{AttrVec, ExprKind, MetaItem, Mutability}; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs index 846d8784dea..f0a5e44e066 100644 --- a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs +++ b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs @@ -185,10 +185,9 @@ use rustc_ast::{ self as ast, AnonConst, BindingMode, ByRef, EnumDef, Expr, GenericArg, GenericParamKind, Generics, Mutability, PatKind, VariantData, }; -use rustc_attr as attr; +use rustc_attr_parsing as attr; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use ty::{Bounds, Path, Ref, Self_, Ty}; diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs index b118cbfbd91..af6dc62db7a 100644 --- a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs +++ b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs @@ -6,8 +6,7 @@ use rustc_ast::ptr::P; use rustc_ast::{self as ast, Expr, GenericArg, GenericParamKind, Generics, SelfKind}; use rustc_expand::base::ExtCtxt; use rustc_span::source_map::respan; -use rustc_span::symbol::{Ident, Symbol, kw}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw}; use thin_vec::ThinVec; /// A path, e.g., `::std::option::Option::<i32>` (global). Has support diff --git a/compiler/rustc_builtin_macros/src/deriving/hash.rs b/compiler/rustc_builtin_macros/src/deriving/hash.rs index 2d1f5b70f77..6e6dbe19e4d 100644 --- a/compiler/rustc_builtin_macros/src/deriving/hash.rs +++ b/compiler/rustc_builtin_macros/src/deriving/hash.rs @@ -1,7 +1,6 @@ use rustc_ast::{MetaItem, Mutability}; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use thin_vec::thin_vec; use crate::deriving::generic::ty::*; diff --git a/compiler/rustc_builtin_macros/src/deriving/mod.rs b/compiler/rustc_builtin_macros/src/deriving/mod.rs index 681fbd1651d..ec058b41313 100644 --- a/compiler/rustc_builtin_macros/src/deriving/mod.rs +++ b/compiler/rustc_builtin_macros/src/deriving/mod.rs @@ -4,8 +4,7 @@ use rustc_ast as ast; use rustc_ast::ptr::P; use rustc_ast::{GenericArg, MetaItem}; use rustc_expand::base::{Annotatable, ExpandResult, ExtCtxt, MultiItemModifier}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; macro path_local($x:ident) { diff --git a/compiler/rustc_builtin_macros/src/edition_panic.rs b/compiler/rustc_builtin_macros/src/edition_panic.rs index c4164a7db9a..b39c9861fd6 100644 --- a/compiler/rustc_builtin_macros/src/edition_panic.rs +++ b/compiler/rustc_builtin_macros/src/edition_panic.rs @@ -3,9 +3,8 @@ use rustc_ast::token::Delimiter; use rustc_ast::tokenstream::{DelimSpan, TokenStream}; use rustc_ast::*; use rustc_expand::base::*; -use rustc_span::Span; use rustc_span::edition::Edition; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; /// This expands to either /// - `$crate::panic::panic_2015!(...)` or diff --git a/compiler/rustc_builtin_macros/src/env.rs b/compiler/rustc_builtin_macros/src/env.rs index 43e2bf1796f..8831261759c 100644 --- a/compiler/rustc_builtin_macros/src/env.rs +++ b/compiler/rustc_builtin_macros/src/env.rs @@ -10,8 +10,7 @@ use rustc_ast::token::{self, LitKind}; use rustc_ast::tokenstream::TokenStream; use rustc_ast::{AstDeref, ExprKind, GenericArg, Mutability}; use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacEager, MacroExpanderResult}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; +use rustc_span::{Ident, Span, Symbol, kw, sym}; use thin_vec::thin_vec; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/errors.rs b/compiler/rustc_builtin_macros/src/errors.rs index c9bd3371e55..b3198e7743d 100644 --- a/compiler/rustc_builtin_macros/src/errors.rs +++ b/compiler/rustc_builtin_macros/src/errors.rs @@ -4,8 +4,7 @@ use rustc_errors::{ SubdiagMessageOp, Subdiagnostic, }; use rustc_macros::{Diagnostic, Subdiagnostic}; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; #[derive(Diagnostic)] #[diag(builtin_macros_requires_cfg_pattern)] diff --git a/compiler/rustc_builtin_macros/src/format.rs b/compiler/rustc_builtin_macros/src/format.rs index 32730ac3867..73d762d21e5 100644 --- a/compiler/rustc_builtin_macros/src/format.rs +++ b/compiler/rustc_builtin_macros/src/format.rs @@ -13,8 +13,7 @@ use rustc_expand::base::*; use rustc_lint_defs::builtin::NAMED_ARGUMENTS_USED_POSITIONALLY; use rustc_lint_defs::{BufferedEarlyLint, BuiltinLintDiag, LintId}; use rustc_parse_format as parse; -use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::{BytePos, ErrorGuaranteed, InnerSpan, Span}; +use rustc_span::{BytePos, ErrorGuaranteed, Ident, InnerSpan, Span, Symbol}; use crate::errors; use crate::util::expr_to_spanned_string; diff --git a/compiler/rustc_builtin_macros/src/global_allocator.rs b/compiler/rustc_builtin_macros/src/global_allocator.rs index b4b18409a18..8388e9dcafb 100644 --- a/compiler/rustc_builtin_macros/src/global_allocator.rs +++ b/compiler/rustc_builtin_macros/src/global_allocator.rs @@ -7,8 +7,7 @@ use rustc_ast::{ Stmt, StmtKind, Ty, TyKind, }; use rustc_expand::base::{Annotatable, ExtCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; +use rustc_span::{Ident, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/lib.rs b/compiler/rustc_builtin_macros/src/lib.rs index cc4a974e757..6071d36f8eb 100644 --- a/compiler/rustc_builtin_macros/src/lib.rs +++ b/compiler/rustc_builtin_macros/src/lib.rs @@ -24,7 +24,7 @@ extern crate proc_macro; use rustc_expand::base::{MacroExpanderFn, ResolverExpand, SyntaxExtensionKind}; use rustc_expand::proc_macro::BangProcMacro; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::deriving::*; diff --git a/compiler/rustc_builtin_macros/src/proc_macro_harness.rs b/compiler/rustc_builtin_macros/src/proc_macro_harness.rs index 707c36d5046..dee185ff0c9 100644 --- a/compiler/rustc_builtin_macros/src/proc_macro_harness.rs +++ b/compiler/rustc_builtin_macros/src/proc_macro_harness.rs @@ -11,8 +11,7 @@ use rustc_feature::Features; use rustc_session::Session; use rustc_span::hygiene::AstPass; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use smallvec::smallvec; use thin_vec::{ThinVec, thin_vec}; diff --git a/compiler/rustc_builtin_macros/src/source_util.rs b/compiler/rustc_builtin_macros/src/source_util.rs index 946fbe918e6..123b96f6bca 100644 --- a/compiler/rustc_builtin_macros/src/source_util.rs +++ b/compiler/rustc_builtin_macros/src/source_util.rs @@ -16,8 +16,7 @@ use rustc_parse::parser::{ForceCollect, Parser}; use rustc_parse::{new_parser_from_file, unwrap_or_emit_fatal}; use rustc_session::lint::builtin::INCOMPLETE_INCLUDE; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::Symbol; -use rustc_span::{Pos, Span}; +use rustc_span::{Pos, Span, Symbol}; use smallvec::SmallVec; use crate::errors; diff --git a/compiler/rustc_builtin_macros/src/standard_library_imports.rs b/compiler/rustc_builtin_macros/src/standard_library_imports.rs index a3fc53344ab..1a3f4d2d449 100644 --- a/compiler/rustc_builtin_macros/src/standard_library_imports.rs +++ b/compiler/rustc_builtin_macros/src/standard_library_imports.rs @@ -3,10 +3,9 @@ use rustc_expand::base::{ExtCtxt, ResolverExpand}; use rustc_expand::expand::ExpansionConfig; use rustc_feature::Features; use rustc_session::Session; -use rustc_span::DUMMY_SP; use rustc_span::edition::Edition::*; use rustc_span::hygiene::AstPass; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; +use rustc_span::{DUMMY_SP, Ident, Symbol, kw, sym}; use thin_vec::thin_vec; pub fn inject( diff --git a/compiler/rustc_builtin_macros/src/test.rs b/compiler/rustc_builtin_macros/src/test.rs index 664e935ee14..3f73ddbdd29 100644 --- a/compiler/rustc_builtin_macros/src/test.rs +++ b/compiler/rustc_builtin_macros/src/test.rs @@ -9,8 +9,7 @@ use rustc_ast::{self as ast, GenericParamKind, attr}; use rustc_ast_pretty::pprust; use rustc_errors::{Applicability, Diag, Level}; use rustc_expand::base::*; -use rustc_span::symbol::{Ident, Symbol, sym}; -use rustc_span::{ErrorGuaranteed, FileNameDisplayPreference, Span}; +use rustc_span::{ErrorGuaranteed, FileNameDisplayPreference, Ident, Span, Symbol, sym}; use thin_vec::{ThinVec, thin_vec}; use tracing::debug; diff --git a/compiler/rustc_builtin_macros/src/test_harness.rs b/compiler/rustc_builtin_macros/src/test_harness.rs index e7ff65e08f9..46446598943 100644 --- a/compiler/rustc_builtin_macros/src/test_harness.rs +++ b/compiler/rustc_builtin_macros/src/test_harness.rs @@ -16,8 +16,7 @@ use rustc_lint_defs::BuiltinLintDiag; use rustc_session::Session; use rustc_session::lint::builtin::UNNAMEABLE_TEST_ITEMS; use rustc_span::hygiene::{AstPass, SyntaxContext, Transparency}; -use rustc_span::symbol::{Ident, Symbol, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, sym}; use rustc_target::spec::PanicStrategy; use smallvec::smallvec; use thin_vec::{ThinVec, thin_vec}; diff --git a/compiler/rustc_builtin_macros/src/trace_macros.rs b/compiler/rustc_builtin_macros/src/trace_macros.rs index e624d1da66b..8264c17b4d1 100644 --- a/compiler/rustc_builtin_macros/src/trace_macros.rs +++ b/compiler/rustc_builtin_macros/src/trace_macros.rs @@ -1,7 +1,6 @@ use rustc_ast::tokenstream::{TokenStream, TokenTree}; use rustc_expand::base::{DummyResult, ExpandResult, ExtCtxt, MacroExpanderResult}; -use rustc_span::Span; -use rustc_span::symbol::kw; +use rustc_span::{Span, kw}; use crate::errors; @@ -10,9 +9,9 @@ pub(crate) fn expand_trace_macros( sp: Span, tt: TokenStream, ) -> MacroExpanderResult<'static> { - let mut cursor = tt.trees(); + let mut iter = tt.iter(); let mut err = false; - let value = match &cursor.next() { + let value = match iter.next() { Some(TokenTree::Token(token, _)) if token.is_keyword(kw::True) => true, Some(TokenTree::Token(token, _)) if token.is_keyword(kw::False) => false, _ => { @@ -20,7 +19,7 @@ pub(crate) fn expand_trace_macros( false } }; - err |= cursor.next().is_some(); + err |= iter.next().is_some(); if err { cx.dcx().emit_err(errors::TraceMacros { span: sp }); } else { diff --git a/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs b/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs index 4154a62234c..f8e3a034421 100644 --- a/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs +++ b/compiler/rustc_codegen_cranelift/src/compiler_builtins.rs @@ -3,7 +3,7 @@ use std::ffi::c_int; #[cfg(feature = "jit")] use std::ffi::c_void; -// FIXME replace with core::ffi::c_size_t once stablized +// FIXME replace with core::ffi::c_size_t once stabilized #[allow(non_camel_case_types)] #[cfg(feature = "jit")] type size_t = usize; diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs index 5f1b71eff6b..2e5813556aa 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs @@ -23,7 +23,7 @@ use rustc_middle::ty::GenericArgsRef; use rustc_middle::ty::layout::ValidityRequirement; use rustc_middle::ty::print::{with_no_trimmed_paths, with_no_visible_paths}; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; pub(crate) use self::llvm::codegen_llvm_intrinsic_call; use crate::cast::clif_intcast; diff --git a/compiler/rustc_codegen_cranelift/src/main_shim.rs b/compiler/rustc_codegen_cranelift/src/main_shim.rs index e480f21b9df..e6bf0d5b47e 100644 --- a/compiler/rustc_codegen_cranelift/src/main_shim.rs +++ b/compiler/rustc_codegen_cranelift/src/main_shim.rs @@ -2,8 +2,7 @@ use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext}; use rustc_hir::LangItem; use rustc_middle::ty::{AssocKind, GenericArg}; use rustc_session::config::{EntryFnType, sigpipe}; -use rustc_span::DUMMY_SP; -use rustc_span::symbol::Ident; +use rustc_span::{DUMMY_SP, Ident}; use crate::prelude::*; diff --git a/compiler/rustc_codegen_gcc/src/attributes.rs b/compiler/rustc_codegen_gcc/src/attributes.rs index d20e13e15b9..028a5ab5f71 100644 --- a/compiler/rustc_codegen_gcc/src/attributes.rs +++ b/compiler/rustc_codegen_gcc/src/attributes.rs @@ -2,8 +2,8 @@ use gccjit::FnAttribute; use gccjit::Function; #[cfg(feature = "master")] -use rustc_attr::InlineAttr; -use rustc_attr::InstructionSetAttr; +use rustc_attr_parsing::InlineAttr; +use rustc_attr_parsing::InstructionSetAttr; #[cfg(feature = "master")] use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags; use rustc_middle::ty; diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs index 69326f409bb..78ec9741f57 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs @@ -66,7 +66,7 @@ fn get_simple_intrinsic<'gcc, 'tcx>( sym::log2f64 => "log2", sym::fmaf32 => "fmaf", sym::fmaf64 => "fma", - // FIXME: calling `fma` from libc without FMA target feature uses expensive sofware emulation + // FIXME: calling `fma` from libc without FMA target feature uses expensive software emulation sym::fmuladdf32 => "fmaf", // TODO: use gcc intrinsic analogous to llvm.fmuladd.f32 sym::fmuladdf64 => "fma", // TODO: use gcc intrinsic analogous to llvm.fmuladd.f64 sym::fabsf32 => "fabsf", diff --git a/compiler/rustc_codegen_gcc/src/lib.rs b/compiler/rustc_codegen_gcc/src/lib.rs index bb0f2fa5b01..f2efa981f97 100644 --- a/compiler/rustc_codegen_gcc/src/lib.rs +++ b/compiler/rustc_codegen_gcc/src/lib.rs @@ -35,7 +35,7 @@ extern crate tracing; extern crate rustc_abi; extern crate rustc_apfloat; extern crate rustc_ast; -extern crate rustc_attr; +extern crate rustc_attr_parsing; extern crate rustc_codegen_ssa; extern crate rustc_data_structures; extern crate rustc_errors; diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml index 03a871297c4..689986d642d 100644 --- a/compiler/rustc_codegen_llvm/Cargo.toml +++ b/compiler/rustc_codegen_llvm/Cargo.toml @@ -16,7 +16,7 @@ object = { version = "0.36.3", default-features = false, features = ["std", "rea rustc-demangle = "0.1.21" rustc_abi = { path = "../rustc_abi" } rustc_ast = { path = "../rustc_ast" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_codegen_ssa = { path = "../rustc_codegen_ssa" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs index 5552a241060..f8454fd9960 100644 --- a/compiler/rustc_codegen_llvm/src/attributes.rs +++ b/compiler/rustc_codegen_llvm/src/attributes.rs @@ -1,6 +1,6 @@ //! Set and unset common attributes on LLVM values. -use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr}; +use rustc_attr_parsing::{InlineAttr, InstructionSetAttr, OptimizeAttr}; use rustc_codegen_ssa::traits::*; use rustc_hir::def_id::DefId; use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, PatchableFunctionEntry}; diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index 66ca4e2b473..45294ea35b1 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -25,8 +25,7 @@ use rustc_session::Session; use rustc_session::config::{ self, Lto, OutputType, Passes, RemapPathScopeComponents, SplitDwarfKind, SwitchWithOptPath, }; -use rustc_span::symbol::sym; -use rustc_span::{BytePos, InnerSpan, Pos, SpanData, SyntaxContext}; +use rustc_span::{BytePos, InnerSpan, Pos, SpanData, SyntaxContext, sym}; use rustc_target::spec::{CodeModel, RelocModel, SanitizerSet, SplitDebuginfo, TlsModel}; use tracing::debug; diff --git a/compiler/rustc_codegen_llvm/src/base.rs b/compiler/rustc_codegen_llvm/src/base.rs index f62310bd948..d05faf5577b 100644 --- a/compiler/rustc_codegen_llvm/src/base.rs +++ b/compiler/rustc_codegen_llvm/src/base.rs @@ -23,7 +23,7 @@ use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrs; use rustc_middle::mir::mono::{Linkage, Visibility}; use rustc_middle::ty::TyCtxt; use rustc_session::config::DebugInfo; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use rustc_target::spec::SanitizerSet; use super::ModuleLlvm; diff --git a/compiler/rustc_codegen_llvm/src/callee.rs b/compiler/rustc_codegen_llvm/src/callee.rs index ec77f32caf4..aa9a0f34f55 100644 --- a/compiler/rustc_codegen_llvm/src/callee.rs +++ b/compiler/rustc_codegen_llvm/src/callee.rs @@ -106,7 +106,7 @@ pub(crate) fn get_fn<'ll, 'tcx>(cx: &CodegenCx<'ll, 'tcx>, instance: Instance<'t // This is a monomorphization of a generic function. if !(cx.tcx.sess.opts.share_generics() || tcx.codegen_fn_attrs(instance_def_id).inline - == rustc_attr::InlineAttr::Never) + == rustc_attr_parsing::InlineAttr::Never) { // When not sharing generics, all instances are in the same // crate and have hidden visibility. diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs deleted file mode 100644 index c5d1ebdfe7c..00000000000 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs +++ /dev/null @@ -1,84 +0,0 @@ -use rustc_data_structures::captures::Captures; -use rustc_middle::mir::coverage::{ - CovTerm, CoverageIdsInfo, Expression, FunctionCoverageInfo, Mapping, MappingKind, Op, - SourceRegion, -}; - -use crate::coverageinfo::ffi::{Counter, CounterExpression, ExprKind}; - -pub(crate) struct FunctionCoverage<'tcx> { - pub(crate) function_coverage_info: &'tcx FunctionCoverageInfo, - /// If `None`, the corresponding function is unused. - ids_info: Option<&'tcx CoverageIdsInfo>, -} - -impl<'tcx> FunctionCoverage<'tcx> { - pub(crate) fn new_used( - function_coverage_info: &'tcx FunctionCoverageInfo, - ids_info: &'tcx CoverageIdsInfo, - ) -> Self { - Self { function_coverage_info, ids_info: Some(ids_info) } - } - - pub(crate) fn new_unused(function_coverage_info: &'tcx FunctionCoverageInfo) -> Self { - Self { function_coverage_info, ids_info: None } - } - - /// Returns true for a used (called) function, and false for an unused function. - pub(crate) fn is_used(&self) -> bool { - self.ids_info.is_some() - } - - /// Return the source hash, generated from the HIR node structure, and used to indicate whether - /// or not the source code structure changed between different compilations. - pub(crate) fn source_hash(&self) -> u64 { - if self.is_used() { self.function_coverage_info.function_source_hash } else { 0 } - } - - /// Convert this function's coverage expression data into a form that can be - /// passed through FFI to LLVM. - pub(crate) fn counter_expressions( - &self, - ) -> impl Iterator<Item = CounterExpression> + ExactSizeIterator + Captures<'_> { - // We know that LLVM will optimize out any unused expressions before - // producing the final coverage map, so there's no need to do the same - // thing on the Rust side unless we're confident we can do much better. - // (See `CounterExpressionsMinimizer` in `CoverageMappingWriter.cpp`.) - - self.function_coverage_info.expressions.iter().map(move |&Expression { lhs, op, rhs }| { - CounterExpression { - lhs: self.counter_for_term(lhs), - kind: match op { - Op::Add => ExprKind::Add, - Op::Subtract => ExprKind::Subtract, - }, - rhs: self.counter_for_term(rhs), - } - }) - } - - /// Converts this function's coverage mappings into an intermediate form - /// that will be used by `mapgen` when preparing for FFI. - pub(crate) fn counter_regions( - &self, - ) -> impl Iterator<Item = (MappingKind, &SourceRegion)> + ExactSizeIterator { - self.function_coverage_info.mappings.iter().map(move |mapping| { - let Mapping { kind, source_region } = mapping; - let kind = - kind.map_terms(|term| if self.is_zero_term(term) { CovTerm::Zero } else { term }); - (kind, source_region) - }) - } - - fn counter_for_term(&self, term: CovTerm) -> Counter { - if self.is_zero_term(term) { Counter::ZERO } else { Counter::from_term(term) } - } - - fn is_zero_term(&self, term: CovTerm) -> bool { - match self.ids_info { - Some(ids_info) => ids_info.is_zero_term(term), - // This function is unused, so all coverage counters/expressions are zero. - None => true, - } - } -} diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs index 4f2af732527..ca334286200 100644 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs +++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs @@ -1,6 +1,6 @@ use std::iter; -use itertools::Itertools as _; +use itertools::Itertools; use rustc_abi::Align; use rustc_codegen_ssa::traits::{ BaseTypeCodegenMethods, ConstCodegenMethods, StaticCodegenMethods, @@ -8,8 +8,8 @@ use rustc_codegen_ssa::traits::{ use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet}; use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_index::IndexVec; +use rustc_middle::mir; use rustc_middle::ty::{self, TyCtxt}; -use rustc_middle::{bug, mir}; use rustc_session::RemapFileNameExt; use rustc_session::config::RemapPathScopeComponents; use rustc_span::def_id::DefIdSet; @@ -18,7 +18,6 @@ use tracing::debug; use crate::common::CodegenCx; use crate::coverageinfo::llvm_cov; -use crate::coverageinfo::map_data::FunctionCoverage; use crate::coverageinfo::mapgen::covfun::prepare_covfun_record; use crate::llvm; @@ -49,46 +48,40 @@ pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) { debug!("Generating coverage map for CodegenUnit: `{}`", cx.codegen_unit.name()); - // In order to show that unused functions have coverage counts of zero (0), LLVM requires the - // functions exist. Generate synthetic functions with a (required) single counter, and add the - // MIR `Coverage` code regions to the `function_coverage_map`, before calling - // `ctx.take_function_coverage_map()`. - if cx.codegen_unit.is_code_coverage_dead_code_cgu() { - add_unused_functions(cx); - } - // FIXME(#132395): Can this be none even when coverage is enabled? - let function_coverage_map = match cx.coverage_cx { - Some(ref cx) => cx.take_function_coverage_map(), + let instances_used = match cx.coverage_cx { + Some(ref cx) => cx.instances_used.borrow(), None => return, }; - if function_coverage_map.is_empty() { - // This CGU has no functions with coverage instrumentation. - return; - } - let all_file_names = function_coverage_map - .iter() - .map(|(_, fn_cov)| fn_cov.function_coverage_info.body_span) - .map(|span| span_file_name(tcx, span)); - let global_file_table = GlobalFileTable::new(all_file_names); + // The order of entries in this global file table needs to be deterministic, + // and ideally should also be independent of the details of stable-hashing, + // because coverage tests snapshots (`.cov-map`) can observe the order and + // would need to be re-blessed if it changes. As long as those requirements + // are satisfied, the order can be arbitrary. + let mut global_file_table = GlobalFileTable::new(); - // Encode all filenames referenced by coverage mappings in this CGU. - let filenames_buffer = global_file_table.make_filenames_buffer(tcx); - // The `llvm-cov` tool uses this hash to associate each covfun record with - // its corresponding filenames table, since the final binary will typically - // contain multiple covmap records from different compilation units. - let filenames_hash = llvm_cov::hash_bytes(&filenames_buffer); - - let mut unused_function_names = Vec::new(); - - let covfun_records = function_coverage_map - .into_iter() - .filter_map(|(instance, function_coverage)| { - prepare_covfun_record(tcx, &global_file_table, instance, &function_coverage) - }) + let mut covfun_records = instances_used + .iter() + .copied() + // Sort by symbol name, so that the global file table is built in an + // order that doesn't depend on the stable-hash-based order in which + // instances were visited during codegen. + .sorted_by_cached_key(|&instance| tcx.symbol_name(instance).name) + .filter_map(|instance| prepare_covfun_record(tcx, &mut global_file_table, instance, true)) .collect::<Vec<_>>(); + // In a single designated CGU, also prepare covfun records for functions + // in this crate that were instrumented for coverage, but are unused. + if cx.codegen_unit.is_code_coverage_dead_code_cgu() { + let mut unused_instances = gather_unused_function_instances(cx); + // Sort the unused instances by symbol name, for the same reason as the used ones. + unused_instances.sort_by_cached_key(|&instance| tcx.symbol_name(instance).name); + covfun_records.extend(unused_instances.into_iter().filter_map(|instance| { + prepare_covfun_record(tcx, &mut global_file_table, instance, false) + })); + } + // If there are no covfun records for this CGU, don't generate a covmap record. // Emitting a covmap record without any covfun records causes `llvm-cov` to // fail when generating coverage reports, and if there are no covfun records @@ -98,6 +91,15 @@ pub(crate) fn finalize(cx: &CodegenCx<'_, '_>) { return; } + // Encode all filenames referenced by coverage mappings in this CGU. + let filenames_buffer = global_file_table.make_filenames_buffer(tcx); + // The `llvm-cov` tool uses this hash to associate each covfun record with + // its corresponding filenames table, since the final binary will typically + // contain multiple covmap records from different compilation units. + let filenames_hash = llvm_cov::hash_bytes(&filenames_buffer); + + let mut unused_function_names = vec![]; + for covfun in &covfun_records { unused_function_names.extend(covfun.mangled_function_name_if_unused()); @@ -137,22 +139,13 @@ struct GlobalFileTable { } impl GlobalFileTable { - fn new(all_file_names: impl IntoIterator<Item = Symbol>) -> Self { - // Collect all of the filenames into a set. Filenames usually come in - // contiguous runs, so we can dedup adjacent ones to save work. - let mut raw_file_table = all_file_names.into_iter().dedup().collect::<FxIndexSet<Symbol>>(); - - // Sort the file table by its actual string values, not the arbitrary - // ordering of its symbols. - raw_file_table.sort_unstable_by(|a, b| a.as_str().cmp(b.as_str())); - - Self { raw_file_table } + fn new() -> Self { + Self { raw_file_table: FxIndexSet::default() } } - fn global_file_id_for_file_name(&self, file_name: Symbol) -> GlobalFileId { - let raw_id = self.raw_file_table.get_index_of(&file_name).unwrap_or_else(|| { - bug!("file name not found in prepared global file table: {file_name}"); - }); + fn global_file_id_for_file_name(&mut self, file_name: Symbol) -> GlobalFileId { + // Ensure the given file has a table entry, and get its index. + let (raw_id, _) = self.raw_file_table.insert_full(file_name); // The raw file table doesn't include an entry for the working dir // (which has ID 0), so add 1 to get the correct ID. GlobalFileId::from_usize(raw_id + 1) @@ -264,39 +257,35 @@ fn generate_covmap_record<'ll>(cx: &CodegenCx<'ll, '_>, version: u32, filenames_ /// coverage map (in a single designated CGU) so that we still emit coverage mappings for them. /// We also end up adding their symbol names to a special global array that LLVM will include in /// its embedded coverage data. -fn add_unused_functions(cx: &CodegenCx<'_, '_>) { +fn gather_unused_function_instances<'tcx>(cx: &CodegenCx<'_, 'tcx>) -> Vec<ty::Instance<'tcx>> { assert!(cx.codegen_unit.is_code_coverage_dead_code_cgu()); let tcx = cx.tcx; let usage = prepare_usage_sets(tcx); let is_unused_fn = |def_id: LocalDefId| -> bool { - let def_id = def_id.to_def_id(); - - // To be eligible for "unused function" mappings, a definition must: - // - Be function-like + // Usage sets expect `DefId`, so convert from `LocalDefId`. + let d: DefId = LocalDefId::to_def_id(def_id); + // To be potentially eligible for "unused function" mappings, a definition must: + // - Be eligible for coverage instrumentation // - Not participate directly in codegen (or have lost all its coverage statements) // - Not have any coverage statements inlined into codegenned functions - tcx.def_kind(def_id).is_fn_like() - && (!usage.all_mono_items.contains(&def_id) - || usage.missing_own_coverage.contains(&def_id)) - && !usage.used_via_inlining.contains(&def_id) + tcx.is_eligible_for_coverage(def_id) + && (!usage.all_mono_items.contains(&d) || usage.missing_own_coverage.contains(&d)) + && !usage.used_via_inlining.contains(&d) }; - // Scan for unused functions that were instrumented for coverage. - for def_id in tcx.mir_keys(()).iter().copied().filter(|&def_id| is_unused_fn(def_id)) { - // Get the coverage info from MIR, skipping functions that were never instrumented. - let body = tcx.optimized_mir(def_id); - let Some(function_coverage_info) = body.function_coverage_info.as_deref() else { continue }; + // FIXME(#79651): Consider trying to filter out dummy instantiations of + // unused generic functions from library crates, because they can produce + // "unused instantiation" in coverage reports even when they are actually + // used by some downstream crate in the same binary. - // FIXME(79651): Consider trying to filter out dummy instantiations of - // unused generic functions from library crates, because they can produce - // "unused instantiation" in coverage reports even when they are actually - // used by some downstream crate in the same binary. - - debug!("generating unused fn: {def_id:?}"); - add_unused_function_coverage(cx, def_id, function_coverage_info); - } + tcx.mir_keys(()) + .iter() + .copied() + .filter(|&def_id| is_unused_fn(def_id)) + .map(|def_id| make_dummy_instance(tcx, def_id)) + .collect::<Vec<_>>() } struct UsageSets<'tcx> { @@ -361,16 +350,11 @@ fn prepare_usage_sets<'tcx>(tcx: TyCtxt<'tcx>) -> UsageSets<'tcx> { UsageSets { all_mono_items, used_via_inlining, missing_own_coverage } } -fn add_unused_function_coverage<'tcx>( - cx: &CodegenCx<'_, 'tcx>, - def_id: LocalDefId, - function_coverage_info: &'tcx mir::coverage::FunctionCoverageInfo, -) { - let tcx = cx.tcx; - let def_id = def_id.to_def_id(); +fn make_dummy_instance<'tcx>(tcx: TyCtxt<'tcx>, local_def_id: LocalDefId) -> ty::Instance<'tcx> { + let def_id = local_def_id.to_def_id(); // Make a dummy instance that fills in all generics with placeholders. - let instance = ty::Instance::new( + ty::Instance::new( def_id, ty::GenericArgs::for_item(tcx, def_id, |param, _| { if let ty::GenericParamDefKind::Lifetime = param.kind { @@ -379,9 +363,5 @@ fn add_unused_function_coverage<'tcx>( tcx.mk_param_from_def(param) } }), - ); - - // An unused function's mappings will all be rewritten to map to zero. - let function_coverage = FunctionCoverage::new_unused(function_coverage_info); - cx.coverage_cx().function_coverage_map.borrow_mut().insert(instance, function_coverage); + ) } diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen/covfun.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen/covfun.rs index 33e7a0f2f20..8e853f057be 100644 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen/covfun.rs +++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen/covfun.rs @@ -11,13 +11,14 @@ use rustc_codegen_ssa::traits::{ BaseTypeCodegenMethods, ConstCodegenMethods, StaticCodegenMethods, }; use rustc_middle::bug; -use rustc_middle::mir::coverage::MappingKind; +use rustc_middle::mir::coverage::{ + CovTerm, CoverageIdsInfo, Expression, FunctionCoverageInfo, Mapping, MappingKind, Op, +}; use rustc_middle::ty::{Instance, TyCtxt}; use rustc_target::spec::HasTargetSpec; use tracing::debug; use crate::common::CodegenCx; -use crate::coverageinfo::map_data::FunctionCoverage; use crate::coverageinfo::mapgen::{GlobalFileTable, VirtualFileMapping, span_file_name}; use crate::coverageinfo::{ffi, llvm_cov}; use crate::llvm; @@ -45,20 +46,25 @@ impl<'tcx> CovfunRecord<'tcx> { pub(crate) fn prepare_covfun_record<'tcx>( tcx: TyCtxt<'tcx>, - global_file_table: &GlobalFileTable, + global_file_table: &mut GlobalFileTable, instance: Instance<'tcx>, - function_coverage: &FunctionCoverage<'tcx>, + is_used: bool, ) -> Option<CovfunRecord<'tcx>> { + let fn_cov_info = tcx.instance_mir(instance.def).function_coverage_info.as_deref()?; + let ids_info = tcx.coverage_ids_info(instance.def); + + let expressions = prepare_expressions(fn_cov_info, ids_info, is_used); + let mut covfun = CovfunRecord { mangled_function_name: tcx.symbol_name(instance).name, - source_hash: function_coverage.source_hash(), - is_used: function_coverage.is_used(), + source_hash: if is_used { fn_cov_info.function_source_hash } else { 0 }, + is_used, virtual_file_mapping: VirtualFileMapping::default(), - expressions: function_coverage.counter_expressions().collect::<Vec<_>>(), + expressions, regions: ffi::Regions::default(), }; - fill_region_tables(tcx, global_file_table, function_coverage, &mut covfun); + fill_region_tables(tcx, global_file_table, fn_cov_info, ids_info, &mut covfun); if covfun.regions.has_no_regions() { if covfun.is_used { @@ -72,20 +78,50 @@ pub(crate) fn prepare_covfun_record<'tcx>( Some(covfun) } +/// Convert the function's coverage-counter expressions into a form suitable for FFI. +fn prepare_expressions( + fn_cov_info: &FunctionCoverageInfo, + ids_info: &CoverageIdsInfo, + is_used: bool, +) -> Vec<ffi::CounterExpression> { + // If any counters or expressions were removed by MIR opts, replace their + // terms with zero. + let counter_for_term = |term| { + if !is_used || ids_info.is_zero_term(term) { + ffi::Counter::ZERO + } else { + ffi::Counter::from_term(term) + } + }; + + // We know that LLVM will optimize out any unused expressions before + // producing the final coverage map, so there's no need to do the same + // thing on the Rust side unless we're confident we can do much better. + // (See `CounterExpressionsMinimizer` in `CoverageMappingWriter.cpp`.) + fn_cov_info + .expressions + .iter() + .map(move |&Expression { lhs, op, rhs }| ffi::CounterExpression { + lhs: counter_for_term(lhs), + kind: match op { + Op::Add => ffi::ExprKind::Add, + Op::Subtract => ffi::ExprKind::Subtract, + }, + rhs: counter_for_term(rhs), + }) + .collect::<Vec<_>>() +} + /// Populates the mapping region tables in the current function's covfun record. fn fill_region_tables<'tcx>( tcx: TyCtxt<'tcx>, - global_file_table: &GlobalFileTable, - function_coverage: &FunctionCoverage<'tcx>, + global_file_table: &mut GlobalFileTable, + fn_cov_info: &'tcx FunctionCoverageInfo, + ids_info: &'tcx CoverageIdsInfo, covfun: &mut CovfunRecord<'tcx>, ) { - let counter_regions = function_coverage.counter_regions(); - if counter_regions.is_empty() { - return; - } - // Currently a function's mappings must all be in the same file as its body span. - let file_name = span_file_name(tcx, function_coverage.function_coverage_info.body_span); + let file_name = span_file_name(tcx, fn_cov_info.body_span); // Look up the global file ID for that filename. let global_file_id = global_file_table.global_file_id_for_file_name(file_name); @@ -99,10 +135,14 @@ fn fill_region_tables<'tcx>( // For each counter/region pair in this function+file, convert it to a // form suitable for FFI. - for (mapping_kind, region) in counter_regions { - debug!("Adding counter {mapping_kind:?} to map for {region:?}"); - let span = ffi::CoverageSpan::from_source_region(local_file_id, region); - match mapping_kind { + let is_zero_term = |term| !covfun.is_used || ids_info.is_zero_term(term); + for Mapping { kind, ref source_region } in &fn_cov_info.mappings { + // If the mapping refers to counters/expressions that were removed by + // MIR opts, replace those occurrences with zero. + let kind = kind.map_terms(|term| if is_zero_term(term) { CovTerm::Zero } else { term }); + + let span = ffi::CoverageSpan::from_source_region(local_file_id, source_region); + match kind { MappingKind::Code(term) => { code_regions.push(ffi::CodeRegion { span, counter: ffi::Counter::from_term(term) }); } diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs index 82b6677e203..7311cd9d230 100644 --- a/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs @@ -5,7 +5,7 @@ use rustc_abi::Size; use rustc_codegen_ssa::traits::{ BuilderMethods, ConstCodegenMethods, CoverageInfoBuilderMethods, MiscCodegenMethods, }; -use rustc_data_structures::fx::{FxHashMap, FxIndexMap}; +use rustc_data_structures::fx::{FxHashMap, FxIndexSet}; use rustc_middle::mir::coverage::CoverageKind; use rustc_middle::ty::Instance; use rustc_middle::ty::layout::HasTyCtxt; @@ -13,18 +13,16 @@ use tracing::{debug, instrument}; use crate::builder::Builder; use crate::common::CodegenCx; -use crate::coverageinfo::map_data::FunctionCoverage; use crate::llvm; pub(crate) mod ffi; mod llvm_cov; -pub(crate) mod map_data; mod mapgen; /// Extra per-CGU context/state needed for coverage instrumentation. pub(crate) struct CguCoverageContext<'ll, 'tcx> { /// Coverage data for each instrumented function identified by DefId. - pub(crate) function_coverage_map: RefCell<FxIndexMap<Instance<'tcx>, FunctionCoverage<'tcx>>>, + pub(crate) instances_used: RefCell<FxIndexSet<Instance<'tcx>>>, pub(crate) pgo_func_name_var_map: RefCell<FxHashMap<Instance<'tcx>, &'ll llvm::Value>>, pub(crate) mcdc_condition_bitmap_map: RefCell<FxHashMap<Instance<'tcx>, Vec<&'ll llvm::Value>>>, @@ -34,17 +32,13 @@ pub(crate) struct CguCoverageContext<'ll, 'tcx> { impl<'ll, 'tcx> CguCoverageContext<'ll, 'tcx> { pub(crate) fn new() -> Self { Self { - function_coverage_map: Default::default(), + instances_used: RefCell::<FxIndexSet<_>>::default(), pgo_func_name_var_map: Default::default(), mcdc_condition_bitmap_map: Default::default(), covfun_section_name: Default::default(), } } - fn take_function_coverage_map(&self) -> FxIndexMap<Instance<'tcx>, FunctionCoverage<'tcx>> { - self.function_coverage_map.replace(FxIndexMap::default()) - } - /// LLVM use a temp value to record evaluated mcdc test vector of each decision, which is /// called condition bitmap. In order to handle nested decisions, several condition bitmaps can /// be allocated for a function body. These values are named `mcdc.addr.{i}` and are a 32-bit @@ -157,12 +151,7 @@ impl<'tcx> CoverageInfoBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> { // Mark the instance as used in this CGU, for coverage purposes. // This includes functions that were not partitioned into this CGU, // but were MIR-inlined into one of this CGU's functions. - coverage_cx.function_coverage_map.borrow_mut().entry(instance).or_insert_with(|| { - FunctionCoverage::new_used( - function_coverage_info, - bx.tcx.coverage_ids_info(instance.def), - ) - }); + coverage_cx.instances_used.borrow_mut().insert(instance); match *kind { CoverageKind::SpanMarker | CoverageKind::BlockMarker { .. } => unreachable!( diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs index aef8642f199..2c9f1cda13a 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/gdb.rs @@ -7,7 +7,7 @@ use rustc_hir::def_id::LOCAL_CRATE; use rustc_middle::bug; use rustc_middle::middle::debugger_visualizer::DebuggerVisualizerType; use rustc_session::config::{CrateType, DebugInfo}; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::builder::Builder; use crate::common::CodegenCx; diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs index 59275254022..40248a9009a 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs @@ -16,8 +16,7 @@ use rustc_middle::ty::{ self, AdtKind, CoroutineArgsExt, Instance, PolyExistentialTraitRef, Ty, TyCtxt, Visibility, }; use rustc_session::config::{self, DebugInfo, Lto}; -use rustc_span::symbol::Symbol; -use rustc_span::{DUMMY_SP, FileName, FileNameDisplayPreference, SourceFile, hygiene}; +use rustc_span::{DUMMY_SP, FileName, FileNameDisplayPreference, SourceFile, Symbol, hygiene}; use rustc_symbol_mangling::typeid_for_trait_ref; use rustc_target::spec::DebuginfoKind; use smallvec::smallvec; diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs index a8fdfbed592..fae698bea2a 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs @@ -19,9 +19,8 @@ use rustc_middle::ty::layout::{HasTypingEnv, LayoutOf}; use rustc_middle::ty::{self, GenericArgsRef, Instance, Ty, TypeVisitableExt}; use rustc_session::Session; use rustc_session::config::{self, DebugInfo}; -use rustc_span::symbol::Symbol; use rustc_span::{ - BytePos, Pos, SourceFile, SourceFileAndLine, SourceFileHash, Span, StableSourceFileId, + BytePos, Pos, SourceFile, SourceFileAndLine, SourceFileHash, Span, StableSourceFileId, Symbol, }; use smallvec::SmallVec; use tracing::debug; diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs index af8562db054..b079eb8fe0c 100644 --- a/compiler/rustc_codegen_llvm/src/lib.rs +++ b/compiler/rustc_codegen_llvm/src/lib.rs @@ -43,7 +43,7 @@ use rustc_middle::ty::TyCtxt; use rustc_middle::util::Providers; use rustc_session::Session; use rustc_session::config::{OptLevel, OutputFilenames, PrintKind, PrintRequest}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; mod back { pub(crate) mod archive; diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index 194438af88c..628c0b1c29c 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -15,7 +15,7 @@ use rustc_fs_util::path_to_c_string; use rustc_middle::bug; use rustc_session::Session; use rustc_session::config::{PrintKind, PrintRequest}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use rustc_target::spec::{MergeFunctions, PanicStrategy, SmallDataThresholdSupport}; use rustc_target::target_features::{RUSTC_SPECIAL_FEATURES, RUSTC_SPECIFIC_FEATURES}; diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml index f5c155667ba..d4bd498e28a 100644 --- a/compiler/rustc_codegen_ssa/Cargo.toml +++ b/compiler/rustc_codegen_ssa/Cargo.toml @@ -8,7 +8,8 @@ edition = "2021" ar_archive_writer = "0.4.2" arrayvec = { version = "0.7", default-features = false } bitflags = "2.4.1" -cc = "1.1.23" +# Pinned so `cargo update` bumps don't cause breakage +cc = "=1.2.0" either = "1.5.0" itertools = "0.12" pathdiff = "0.2.0" @@ -17,7 +18,7 @@ rustc_abi = { path = "../rustc_abi" } rustc_arena = { path = "../rustc_arena" } rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } diff --git a/compiler/rustc_codegen_ssa/src/assert_module_sources.rs b/compiler/rustc_codegen_ssa/src/assert_module_sources.rs index d1b1ff88b4a..ab65319e3d3 100644 --- a/compiler/rustc_codegen_ssa/src/assert_module_sources.rs +++ b/compiler/rustc_codegen_ssa/src/assert_module_sources.rs @@ -33,8 +33,7 @@ use rustc_hir::def_id::LOCAL_CRATE; use rustc_middle::mir::mono::CodegenUnitNameBuilder; use rustc_middle::ty::TyCtxt; use rustc_session::Session; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use thin_vec::ThinVec; use tracing::debug; diff --git a/compiler/rustc_codegen_ssa/src/back/archive.rs b/compiler/rustc_codegen_ssa/src/back/archive.rs index d4836eb7a1d..d9eece1d8dc 100644 --- a/compiler/rustc_codegen_ssa/src/back/archive.rs +++ b/compiler/rustc_codegen_ssa/src/back/archive.rs @@ -14,7 +14,7 @@ use object::read::macho::FatArch; use rustc_data_structures::fx::FxIndexSet; use rustc_data_structures::memmap::Mmap; use rustc_session::Session; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use tempfile::Builder as TempFileBuilder; use tracing::trace; diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index cfd40a575b1..f4f6161ebbc 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -35,7 +35,7 @@ use rustc_session::utils::NativeLibKind; /// For all the linkers we support, and information they might /// need out of the shared crate context before we get rid of it. use rustc_session::{Session, filesearch}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use rustc_target::spec::crt_objects::CrtObjects; use rustc_target::spec::{ Cc, LinkOutputKind, LinkSelfContainedComponents, LinkSelfContainedDefault, LinkerFeatures, @@ -2982,7 +2982,7 @@ fn add_dynamic_crate(cmd: &mut dyn Linker, sess: &Session, cratepath: &Path) { fn relevant_lib(sess: &Session, lib: &NativeLib) -> bool { match lib.cfg { - Some(ref cfg) => rustc_attr::cfg_matches(cfg, sess, CRATE_NODE_ID, None), + Some(ref cfg) => rustc_attr_parsing::cfg_matches(cfg, sess, CRATE_NODE_ID, None), None => true, } } diff --git a/compiler/rustc_codegen_ssa/src/back/linker.rs b/compiler/rustc_codegen_ssa/src/back/linker.rs index 301b22f2be4..8a2f3d73bc1 100644 --- a/compiler/rustc_codegen_ssa/src/back/linker.rs +++ b/compiler/rustc_codegen_ssa/src/back/linker.rs @@ -16,7 +16,7 @@ use rustc_middle::middle::exported_symbols::{ExportedSymbol, SymbolExportInfo, S use rustc_middle::ty::TyCtxt; use rustc_session::Session; use rustc_session::config::{self, CrateType, DebugInfo, LinkerPluginLto, Lto, OptLevel, Strip}; -use rustc_span::symbol::sym; +use rustc_span::sym; use rustc_target::spec::{Cc, LinkOutputKind, LinkerFlavor, Lld}; use tracing::{debug, warn}; diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs index 788a8a13b3e..60ab2919352 100644 --- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs +++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs @@ -311,7 +311,8 @@ fn exported_symbols_provider_local( } if !tcx.sess.opts.share_generics() { - if tcx.codegen_fn_attrs(mono_item.def_id()).inline == rustc_attr::InlineAttr::Never + if tcx.codegen_fn_attrs(mono_item.def_id()).inline + == rustc_attr_parsing::InlineAttr::Never { // this is OK, we explicitly allow sharing inline(never) across crates even // without share-generics. diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index 683defcafee..b40bb4ed5d2 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -33,8 +33,7 @@ use rustc_session::config::{ self, CrateType, Lto, OutFileName, OutputFilenames, OutputType, Passes, SwitchWithOptPath, }; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::sym; -use rustc_span::{FileName, InnerSpan, Span, SpanData}; +use rustc_span::{FileName, InnerSpan, Span, SpanData, sym}; use rustc_target::spec::{MergeFunctions, SanitizerSet}; use tracing::debug; diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs index 27c9cb0b31e..77e1fed720d 100644 --- a/compiler/rustc_codegen_ssa/src/base.rs +++ b/compiler/rustc_codegen_ssa/src/base.rs @@ -5,7 +5,6 @@ use std::time::{Duration, Instant}; use itertools::Itertools; use rustc_abi::FIRST_VARIANT; use rustc_ast::expand::allocator::{ALLOCATOR_METHODS, AllocatorKind, global_fn_name}; -use rustc_attr as attr; use rustc_data_structures::fx::{FxHashMap, FxIndexSet}; use rustc_data_structures::profiling::{get_resident_set_size, print_time_passes_entry}; use rustc_data_structures::sync::{Lrc, par_map}; @@ -25,12 +24,12 @@ use rustc_middle::ty::layout::{HasTyCtxt, HasTypingEnv, LayoutOf, TyAndLayout}; use rustc_middle::ty::{self, Instance, Ty, TyCtxt}; use rustc_session::Session; use rustc_session::config::{self, CrateType, EntryFnType, OptLevel, OutputType}; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Symbol}; +use rustc_span::{DUMMY_SP, Symbol, sym}; use rustc_trait_selection::infer::at::ToTrace; use rustc_trait_selection::infer::{BoundRegionConversionTime, TyCtxtInferExt}; use rustc_trait_selection::traits::{ObligationCause, ObligationCtxt}; use tracing::{debug, info}; +use {rustc_ast as ast, rustc_attr_parsing as attr}; use crate::assert_module_sources::CguReuse; use crate::back::link::are_upstream_rust_objects_already_included; @@ -873,7 +872,8 @@ impl CrateInfo { crate_types.iter().map(|&c| (c, crate::back::linker::linked_symbols(tcx, c))).collect(); let local_crate_name = tcx.crate_name(LOCAL_CRATE); let crate_attrs = tcx.hir().attrs(rustc_hir::CRATE_HIR_ID); - let subsystem = attr::first_attr_value_str_by_name(crate_attrs, sym::windows_subsystem); + let subsystem = + ast::attr::first_attr_value_str_by_name(crate_attrs, sym::windows_subsystem); let windows_subsystem = subsystem.map(|subsystem| { if subsystem != sym::windows && subsystem != sym::console { tcx.dcx().emit_fatal(errors::InvalidWindowsSubsystem { subsystem }); diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs index 5edd18bd3f4..cdb72aba36f 100644 --- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs +++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs @@ -1,5 +1,6 @@ +use rustc_ast::attr::list_contains_name; use rustc_ast::{MetaItemInner, attr}; -use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr, list_contains_name}; +use rustc_attr_parsing::{InlineAttr, InstructionSetAttr, OptimizeAttr}; use rustc_data_structures::fx::FxHashMap; use rustc_errors::codes::*; use rustc_errors::{DiagMessage, SubdiagMessage, struct_span_code_err}; @@ -15,8 +16,7 @@ use rustc_middle::query::Providers; use rustc_middle::ty::{self as ty, TyCtxt}; use rustc_session::parse::feature_err; use rustc_session::{Session, lint}; -use rustc_span::symbol::Ident; -use rustc_span::{Span, sym}; +use rustc_span::{Ident, Span, sym}; use rustc_target::spec::{SanitizerSet, abi}; use crate::errors; @@ -425,7 +425,7 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { && let [item] = items.as_slice() && let Some((sym::align, literal)) = item.singleton_lit_list() { - rustc_attr::parse_alignment(&literal.kind) + rustc_attr_parsing::parse_alignment(&literal.kind) .map_err(|msg| { struct_span_code_err!( tcx.dcx(), diff --git a/compiler/rustc_codegen_ssa/src/lib.rs b/compiler/rustc_codegen_ssa/src/lib.rs index 7dc8ab38a97..65c6067c740 100644 --- a/compiler/rustc_codegen_ssa/src/lib.rs +++ b/compiler/rustc_codegen_ssa/src/lib.rs @@ -42,7 +42,7 @@ use rustc_session::Session; use rustc_session::config::{CrateType, OutputFilenames, OutputType, RUST_CGU_EXT}; use rustc_session::cstore::{self, CrateSource}; use rustc_session::utils::NativeLibKind; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; pub mod assert_module_sources; pub mod back; diff --git a/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs b/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs index d4d7f16db55..843a996d2bf 100644 --- a/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs +++ b/compiler/rustc_codegen_ssa/src/mir/debuginfo.rs @@ -10,8 +10,7 @@ use rustc_middle::ty::layout::{LayoutOf, TyAndLayout}; use rustc_middle::ty::{Instance, Ty}; use rustc_middle::{bug, mir, ty}; use rustc_session::config::DebugInfo; -use rustc_span::symbol::{Symbol, kw}; -use rustc_span::{BytePos, Span, hygiene}; +use rustc_span::{BytePos, Span, Symbol, hygiene, kw}; use super::operand::{OperandRef, OperandValue}; use super::place::{PlaceRef, PlaceValue}; diff --git a/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs b/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs index c08758a9796..cac3cc587cb 100644 --- a/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs +++ b/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs @@ -1,4 +1,4 @@ -use rustc_attr::InstructionSetAttr; +use rustc_attr_parsing::InstructionSetAttr; use rustc_middle::mir::mono::{Linkage, MonoItem, MonoItemData, Visibility}; use rustc_middle::mir::{Body, InlineAsmOperand}; use rustc_middle::ty::layout::{HasTyCtxt, HasTypingEnv, LayoutOf}; diff --git a/compiler/rustc_codegen_ssa/src/target_features.rs b/compiler/rustc_codegen_ssa/src/target_features.rs index a84f5c74d1e..7e80d014ea2 100644 --- a/compiler/rustc_codegen_ssa/src/target_features.rs +++ b/compiler/rustc_codegen_ssa/src/target_features.rs @@ -1,4 +1,4 @@ -use rustc_attr::InstructionSetAttr; +use rustc_attr_parsing::InstructionSetAttr; use rustc_data_structures::fx::FxIndexSet; use rustc_data_structures::unord::{UnordMap, UnordSet}; use rustc_errors::Applicability; @@ -9,8 +9,7 @@ use rustc_middle::middle::codegen_fn_attrs::TargetFeature; use rustc_middle::query::Providers; use rustc_middle::ty::TyCtxt; use rustc_session::parse::feature_err; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use rustc_target::target_features; use crate::errors; diff --git a/compiler/rustc_codegen_ssa/src/traits/backend.rs b/compiler/rustc_codegen_ssa/src/traits/backend.rs index 4b17db2c49e..ebcf118b903 100644 --- a/compiler/rustc_codegen_ssa/src/traits/backend.rs +++ b/compiler/rustc_codegen_ssa/src/traits/backend.rs @@ -11,7 +11,7 @@ use rustc_middle::ty::TyCtxt; use rustc_middle::util::Providers; use rustc_session::Session; use rustc_session::config::{self, OutputFilenames, PrintRequest}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use super::CodegenObject; use super::write::WriteBackendMethods; diff --git a/compiler/rustc_const_eval/Cargo.toml b/compiler/rustc_const_eval/Cargo.toml index 41136019a88..7717cd2c696 100644 --- a/compiler/rustc_const_eval/Cargo.toml +++ b/compiler/rustc_const_eval/Cargo.toml @@ -9,7 +9,7 @@ either = "1" rustc_abi = { path = "../rustc_abi" } rustc_apfloat = "0.2.0" rustc_ast = { path = "../rustc_ast" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } diff --git a/compiler/rustc_const_eval/src/check_consts/check.rs b/compiler/rustc_const_eval/src/check_consts/check.rs index 16610ebfca2..f4257ad9671 100644 --- a/compiler/rustc_const_eval/src/check_consts/check.rs +++ b/compiler/rustc_const_eval/src/check_consts/check.rs @@ -6,7 +6,7 @@ use std::mem; use std::num::NonZero; use std::ops::Deref; -use rustc_attr::{ConstStability, StabilityLevel}; +use rustc_attr_parsing::{ConstStability, StabilityLevel}; use rustc_errors::{Diag, ErrorGuaranteed}; use rustc_hir::def_id::DefId; use rustc_hir::{self as hir, LangItem}; diff --git a/compiler/rustc_const_eval/src/check_consts/mod.rs b/compiler/rustc_const_eval/src/check_consts/mod.rs index 80d3c6448aa..ab68691f1b9 100644 --- a/compiler/rustc_const_eval/src/check_consts/mod.rs +++ b/compiler/rustc_const_eval/src/check_consts/mod.rs @@ -9,7 +9,7 @@ use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::ty::{self, PolyFnSig, TyCtxt}; use rustc_middle::{bug, mir}; use rustc_span::Symbol; -use {rustc_attr as attr, rustc_hir as hir}; +use {rustc_attr_parsing as attr, rustc_hir as hir}; pub use self::qualifs::Qualif; diff --git a/compiler/rustc_const_eval/src/check_consts/ops.rs b/compiler/rustc_const_eval/src/check_consts/ops.rs index 23f2aa4d029..afb7900c4b0 100644 --- a/compiler/rustc_const_eval/src/check_consts/ops.rs +++ b/compiler/rustc_const_eval/src/check_consts/ops.rs @@ -15,8 +15,7 @@ use rustc_middle::ty::{ suggest_constraining_type_param, }; use rustc_middle::util::{CallDesugaringKind, CallKind, call_kind}; -use rustc_span::symbol::sym; -use rustc_span::{BytePos, Pos, Span, Symbol}; +use rustc_span::{BytePos, Pos, Span, Symbol, sym}; use rustc_trait_selection::traits::SelectionContext; use tracing::debug; diff --git a/compiler/rustc_const_eval/src/check_consts/post_drop_elaboration.rs b/compiler/rustc_const_eval/src/check_consts/post_drop_elaboration.rs index 951e19b470b..16e142a85ee 100644 --- a/compiler/rustc_const_eval/src/check_consts/post_drop_elaboration.rs +++ b/compiler/rustc_const_eval/src/check_consts/post_drop_elaboration.rs @@ -1,7 +1,7 @@ use rustc_middle::mir::visit::Visitor; use rustc_middle::mir::{self, BasicBlock, Location}; use rustc_middle::ty::TyCtxt; -use rustc_span::symbol::sym; +use rustc_span::sym; use tracing::trace; use super::ConstCx; diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs index 23683851799..9c660ef0b18 100644 --- a/compiler/rustc_const_eval/src/const_eval/machine.rs +++ b/compiler/rustc_const_eval/src/const_eval/machine.rs @@ -13,8 +13,7 @@ use rustc_middle::query::TyCtxtAt; use rustc_middle::ty::layout::{HasTypingEnv, TyAndLayout}; use rustc_middle::ty::{self, Ty, TyCtxt}; use rustc_middle::{bug, mir}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use tracing::debug; use super::error::*; diff --git a/compiler/rustc_const_eval/src/interpret/intrinsics.rs b/compiler/rustc_const_eval/src/interpret/intrinsics.rs index a79923e8555..1af8438534f 100644 --- a/compiler/rustc_const_eval/src/interpret/intrinsics.rs +++ b/compiler/rustc_const_eval/src/interpret/intrinsics.rs @@ -11,7 +11,7 @@ use rustc_middle::mir::{self, BinOp, ConstValue, NonDivergingIntrinsic}; use rustc_middle::ty::layout::{LayoutOf as _, TyAndLayout, ValidityRequirement}; use rustc_middle::ty::{GenericArgsRef, Ty, TyCtxt}; use rustc_middle::{bug, ty}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use tracing::trace; use super::memory::MemoryKind; diff --git a/compiler/rustc_const_eval/src/interpret/operator.rs b/compiler/rustc_const_eval/src/interpret/operator.rs index 8b7b78c7129..5fa632fc57a 100644 --- a/compiler/rustc_const_eval/src/interpret/operator.rs +++ b/compiler/rustc_const_eval/src/interpret/operator.rs @@ -6,7 +6,7 @@ use rustc_middle::mir::interpret::{InterpResult, PointerArithmetic, Scalar}; use rustc_middle::ty::layout::{LayoutOf, TyAndLayout}; use rustc_middle::ty::{self, FloatTy, ScalarInt, Ty}; use rustc_middle::{bug, mir, span_bug}; -use rustc_span::symbol::sym; +use rustc_span::sym; use tracing::trace; use super::{ImmTy, InterpCx, Machine, MemPlaceMeta, interp_ok, throw_ub}; diff --git a/compiler/rustc_const_eval/src/interpret/projection.rs b/compiler/rustc_const_eval/src/interpret/projection.rs index 65a93784e2c..996142d7b03 100644 --- a/compiler/rustc_const_eval/src/interpret/projection.rs +++ b/compiler/rustc_const_eval/src/interpret/projection.rs @@ -325,7 +325,7 @@ where let actual_to = if from_end { if from.checked_add(to).is_none_or(|to| to > len) { // This can only be reached in ConstProp and non-rustc-MIR. - throw_ub!(BoundsCheckFailed { len: len, index: from.saturating_add(to) }); + throw_ub!(BoundsCheckFailed { len, index: from.saturating_add(to) }); } len.checked_sub(to).unwrap() } else { diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs index 273eaf42d87..8e18b243906 100644 --- a/compiler/rustc_const_eval/src/interpret/validity.rs +++ b/compiler/rustc_const_eval/src/interpret/validity.rs @@ -26,7 +26,7 @@ use rustc_middle::mir::interpret::{ }; use rustc_middle::ty::layout::{LayoutCx, LayoutOf, TyAndLayout}; use rustc_middle::ty::{self, Ty}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use tracing::trace; use super::machine::AllocMap; diff --git a/compiler/rustc_const_eval/src/util/caller_location.rs b/compiler/rustc_const_eval/src/util/caller_location.rs index 6593547cd23..6dd9447cf5a 100644 --- a/compiler/rustc_const_eval/src/util/caller_location.rs +++ b/compiler/rustc_const_eval/src/util/caller_location.rs @@ -3,7 +3,7 @@ use rustc_middle::query::TyCtxtAt; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::{self}; use rustc_middle::{bug, mir}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use tracing::trace; use crate::const_eval::{CanAccessMutGlobal, CompileTimeInterpCx, mk_eval_cx_to_read_const_val}; diff --git a/compiler/rustc_driver_impl/Cargo.toml b/compiler/rustc_driver_impl/Cargo.toml index 81f15ebcbf8..2f0fe64b096 100644 --- a/compiler/rustc_driver_impl/Cargo.toml +++ b/compiler/rustc_driver_impl/Cargo.toml @@ -9,7 +9,7 @@ rustc_ast = { path = "../rustc_ast" } rustc_ast_lowering = { path = "../rustc_ast_lowering" } rustc_ast_passes = { path = "../rustc_ast_passes" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_borrowck = { path = "../rustc_borrowck" } rustc_builtin_macros = { path = "../rustc_builtin_macros" } rustc_codegen_ssa = { path = "../rustc_codegen_ssa" } diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index b80736f41ad..3dc39fc131a 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -26,7 +26,7 @@ use std::fmt::Write as _; use std::fs::{self, File}; use std::io::{self, IsTerminal, Read, Write}; use std::panic::{self, PanicHookInfo, catch_unwind}; -use std::path::PathBuf; +use std::path::{Path, PathBuf}; use std::process::{self, Command, Stdio}; use std::sync::atomic::{AtomicBool, Ordering}; use std::sync::{Arc, OnceLock}; @@ -45,7 +45,7 @@ use rustc_errors::registry::Registry; use rustc_errors::{ColorConfig, DiagCtxt, ErrCode, FatalError, PResult, markdown}; use rustc_feature::find_gated_cfg; use rustc_interface::util::{self, get_codegen_backend}; -use rustc_interface::{Linker, interface, passes}; +use rustc_interface::{Linker, create_and_enter_global_ctxt, interface, passes}; use rustc_lint::unerased_lint_store; use rustc_metadata::creader::MetadataLoader; use rustc_metadata::locator; @@ -112,7 +112,7 @@ pub static DEFAULT_LOCALE_RESOURCES: &[&str] = &[ crate::DEFAULT_LOCALE_RESOURCE, rustc_ast_lowering::DEFAULT_LOCALE_RESOURCE, rustc_ast_passes::DEFAULT_LOCALE_RESOURCE, - rustc_attr::DEFAULT_LOCALE_RESOURCE, + rustc_attr_parsing::DEFAULT_LOCALE_RESOURCE, rustc_borrowck::DEFAULT_LOCALE_RESOURCE, rustc_builtin_macros::DEFAULT_LOCALE_RESOURCE, rustc_codegen_ssa::DEFAULT_LOCALE_RESOURCE, @@ -387,76 +387,69 @@ fn run_compiler( return early_exit(); } - let linker = compiler.enter(|queries| { + // Parse the crate root source code (doesn't parse submodules yet) + // Everything else is parsed during macro expansion. + let krate = passes::parse(sess); + + // If pretty printing is requested: Figure out the representation, print it and exit + if let Some(pp_mode) = sess.opts.pretty { + if pp_mode.needs_ast_map() { + create_and_enter_global_ctxt(compiler, krate, |tcx| { + tcx.ensure().early_lint_checks(()); + pretty::print(sess, pp_mode, pretty::PrintExtra::NeedsAstMap { tcx }); + passes::write_dep_info(tcx); + }); + } else { + pretty::print(sess, pp_mode, pretty::PrintExtra::AfterParsing { krate: &krate }); + } + trace!("finished pretty-printing"); + return early_exit(); + } + + if callbacks.after_crate_root_parsing(compiler, &krate) == Compilation::Stop { + return early_exit(); + } + + if sess.opts.unstable_opts.parse_crate_root_only { + return early_exit(); + } + + let linker = create_and_enter_global_ctxt(compiler, krate, |tcx| { let early_exit = || { sess.dcx().abort_if_errors(); None }; - // Parse the crate root source code (doesn't parse submodules yet) - // Everything else is parsed during macro expansion. - queries.parse(); - - // If pretty printing is requested: Figure out the representation, print it and exit - if let Some(pp_mode) = sess.opts.pretty { - if pp_mode.needs_ast_map() { - queries.global_ctxt().enter(|tcx| { - tcx.ensure().early_lint_checks(()); - pretty::print(sess, pp_mode, pretty::PrintExtra::NeedsAstMap { tcx }); - passes::write_dep_info(tcx); - }); - } else { - let krate = queries.parse(); - pretty::print(sess, pp_mode, pretty::PrintExtra::AfterParsing { - krate: &*krate.borrow(), - }); - } - trace!("finished pretty-printing"); + // Make sure name resolution and macro expansion is run. + let _ = tcx.resolver_for_lowering(); + + if let Some(metrics_dir) = &sess.opts.unstable_opts.metrics_dir { + dump_feature_usage_metrics(tcx, metrics_dir); + } + + if callbacks.after_expansion(compiler, tcx) == Compilation::Stop { return early_exit(); } - if callbacks.after_crate_root_parsing(compiler, &*queries.parse().borrow()) - == Compilation::Stop + passes::write_dep_info(tcx); + + if sess.opts.output_types.contains_key(&OutputType::DepInfo) + && sess.opts.output_types.len() == 1 { return early_exit(); } - if sess.opts.unstable_opts.parse_crate_root_only { + if sess.opts.unstable_opts.no_analysis { return early_exit(); } - queries.global_ctxt().enter(|tcx| { - // Make sure name resolution and macro expansion is run. - let _ = tcx.resolver_for_lowering(); - - if let Some(metrics_dir) = &sess.opts.unstable_opts.metrics_dir { - dump_feature_usage_metrics(tcx, metrics_dir); - } - - if callbacks.after_expansion(compiler, tcx) == Compilation::Stop { - return early_exit(); - } - - passes::write_dep_info(tcx); - - if sess.opts.output_types.contains_key(&OutputType::DepInfo) - && sess.opts.output_types.len() == 1 - { - return early_exit(); - } - - if sess.opts.unstable_opts.no_analysis { - return early_exit(); - } + tcx.ensure().analysis(()); - tcx.ensure().analysis(()); - - if callbacks.after_analysis(compiler, tcx) == Compilation::Stop { - return early_exit(); - } + if callbacks.after_analysis(compiler, tcx) == Compilation::Stop { + return early_exit(); + } - Some(Linker::codegen_and_build_linker(tcx, &*compiler.codegen_backend)) - }) + Some(Linker::codegen_and_build_linker(tcx, &*compiler.codegen_backend)) }); // Linking is done outside the `compiler.enter()` so that the @@ -467,7 +460,7 @@ fn run_compiler( }) } -fn dump_feature_usage_metrics(tcxt: TyCtxt<'_>, metrics_dir: &PathBuf) { +fn dump_feature_usage_metrics(tcxt: TyCtxt<'_>, metrics_dir: &Path) { let output_filenames = tcxt.output_filenames(()); let mut metrics_file_name = std::ffi::OsString::from("unstable_feature_usage_metrics-"); let mut metrics_path = output_filenames.with_directory_and_extension(metrics_dir, "json"); diff --git a/compiler/rustc_driver_impl/src/pretty.rs b/compiler/rustc_driver_impl/src/pretty.rs index 5df960be307..5a1a873d4bd 100644 --- a/compiler/rustc_driver_impl/src/pretty.rs +++ b/compiler/rustc_driver_impl/src/pretty.rs @@ -11,8 +11,7 @@ use rustc_middle::ty::{self, TyCtxt}; use rustc_session::Session; use rustc_session::config::{OutFileName, PpHirMode, PpMode, PpSourceMode}; use rustc_smir::rustc_internal::pretty::write_smir_pretty; -use rustc_span::FileName; -use rustc_span::symbol::Ident; +use rustc_span::{FileName, Ident}; use tracing::debug; use {rustc_ast as ast, rustc_hir_pretty as pprust_hir}; diff --git a/compiler/rustc_errors/src/diagnostic.rs b/compiler/rustc_errors/src/diagnostic.rs index 4352de3ad25..05b9cbfbc06 100644 --- a/compiler/rustc_errors/src/diagnostic.rs +++ b/compiler/rustc_errors/src/diagnostic.rs @@ -11,8 +11,7 @@ use rustc_error_messages::{FluentValue, fluent_value_from_str_list_sep_by_and}; use rustc_lint_defs::Applicability; use rustc_macros::{Decodable, Encodable}; use rustc_span::source_map::Spanned; -use rustc_span::symbol::Symbol; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol}; use tracing::debug; use crate::snippet::Style; diff --git a/compiler/rustc_errors/src/diagnostic_impls.rs b/compiler/rustc_errors/src/diagnostic_impls.rs index b4510371323..d179396398f 100644 --- a/compiler/rustc_errors/src/diagnostic_impls.rs +++ b/compiler/rustc_errors/src/diagnostic_impls.rs @@ -9,9 +9,8 @@ use rustc_abi::TargetDataLayoutErrors; use rustc_ast::util::parser::ExprPrecedence; use rustc_ast_pretty::pprust; use rustc_macros::Subdiagnostic; -use rustc_span::Span; use rustc_span::edition::Edition; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent, Symbol}; +use rustc_span::{Ident, MacroRulesNormalizedIdent, Span, Symbol}; use rustc_target::spec::{PanicStrategy, SplitDebuginfo, StackProtector, TargetTuple}; use rustc_type_ir::{ClosureKind, FloatTy}; use {rustc_ast as ast, rustc_hir as hir}; diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index ac2f91cdeb3..f63188402fe 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -2523,7 +2523,7 @@ impl HumanEmitter { buffer.puts(*row_num, max_line_num_len + 1, "+ ", Style::Addition); } [] => { - // FIXME: needed? Doesn't get excercised in any test. + // FIXME: needed? Doesn't get exercised in any test. self.draw_col_separator_no_space(buffer, *row_num, max_line_num_len + 1); } _ => { diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs index 25d41462556..58fe3ec4b85 100644 --- a/compiler/rustc_errors/src/lib.rs +++ b/compiler/rustc_errors/src/lib.rs @@ -1569,18 +1569,18 @@ impl DiagCtxtInner { debug!(?diagnostic); debug!(?self.emitted_diagnostics); - let already_emitted_sub = |sub: &mut Subdiag| { + let not_yet_emitted = |sub: &mut Subdiag| { debug!(?sub); if sub.level != OnceNote && sub.level != OnceHelp { - return false; + return true; } let mut hasher = StableHasher::new(); sub.hash(&mut hasher); let diagnostic_hash = hasher.finish(); debug!(?diagnostic_hash); - !self.emitted_diagnostics.insert(diagnostic_hash) + self.emitted_diagnostics.insert(diagnostic_hash) }; - diagnostic.children.extract_if(already_emitted_sub).for_each(|_| {}); + diagnostic.children.retain_mut(not_yet_emitted); if already_emitted { let msg = "duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`"; diagnostic.sub(Note, msg, MultiSpan::new()); diff --git a/compiler/rustc_errors/src/markdown/parse.rs b/compiler/rustc_errors/src/markdown/parse.rs index 8dd146c1c33..7a991a2ace7 100644 --- a/compiler/rustc_errors/src/markdown/parse.rs +++ b/compiler/rustc_errors/src/markdown/parse.rs @@ -346,7 +346,7 @@ fn parse_with_end_pat<'a>( None } -/// Resturn `(match, residual)` to end of line. The EOL is returned with the +/// Return `(match, residual)` to end of line. The EOL is returned with the /// residual. fn parse_to_newline(buf: &[u8]) -> (&[u8], &[u8]) { buf.iter().position(|ch| *ch == b'\n').map_or((buf, &[]), |pos| buf.split_at(pos)) diff --git a/compiler/rustc_expand/Cargo.toml b/compiler/rustc_expand/Cargo.toml index ce014364b0d..eb93972387d 100644 --- a/compiler/rustc_expand/Cargo.toml +++ b/compiler/rustc_expand/Cargo.toml @@ -12,7 +12,7 @@ doctest = false rustc_ast = { path = "../rustc_ast" } rustc_ast_passes = { path = "../rustc_ast_passes" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } diff --git a/compiler/rustc_expand/src/base.rs b/compiler/rustc_expand/src/base.rs index 8e42afb60d8..e6adbc0f0ac 100644 --- a/compiler/rustc_expand/src/base.rs +++ b/compiler/rustc_expand/src/base.rs @@ -10,7 +10,7 @@ use rustc_ast::token::Nonterminal; use rustc_ast::tokenstream::TokenStream; use rustc_ast::visit::{AssocCtxt, Visitor}; use rustc_ast::{self as ast, AttrVec, Attribute, HasAttrs, Item, NodeId, PatKind}; -use rustc_attr::{self as attr, Deprecation, Stability}; +use rustc_attr_parsing::{self as attr, Deprecation, Stability}; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::sync::{self, Lrc}; use rustc_errors::{DiagCtxtHandle, ErrorGuaranteed, PResult}; @@ -25,8 +25,7 @@ use rustc_span::def_id::{CrateNum, DefId, LocalDefId}; use rustc_span::edition::Edition; use rustc_span::hygiene::{AstPass, ExpnData, ExpnKind, LocalExpnId, MacroKind}; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, FileName, Span}; +use rustc_span::{DUMMY_SP, FileName, Ident, Span, Symbol, kw, sym}; use smallvec::{SmallVec, smallvec}; use thin_vec::ThinVec; @@ -809,7 +808,7 @@ impl SyntaxExtension { /// | yes | yes | yes | yes | yes | fn get_collapse_debuginfo(sess: &Session, attrs: &[impl AttributeExt], ext: bool) -> bool { let flag = sess.opts.cg.collapse_macro_debuginfo; - let attr = attr::find_by_name(attrs, sym::collapse_debuginfo) + let attr = ast::attr::find_by_name(attrs, sym::collapse_debuginfo) .and_then(|attr| { Self::collapse_debuginfo_by_name(attr) .map_err(|span| { @@ -818,7 +817,7 @@ impl SyntaxExtension { .ok() }) .unwrap_or_else(|| { - if attr::contains_name(attrs, sym::rustc_builtin_macro) { + if ast::attr::contains_name(attrs, sym::rustc_builtin_macro) { CollapseMacroDebuginfo::Yes } else { CollapseMacroDebuginfo::Unspecified @@ -848,16 +847,16 @@ impl SyntaxExtension { is_local: bool, ) -> SyntaxExtension { let allow_internal_unstable = - rustc_attr::allow_internal_unstable(sess, attrs).collect::<Vec<Symbol>>(); + rustc_attr_parsing::allow_internal_unstable(sess, attrs).collect::<Vec<Symbol>>(); - let allow_internal_unsafe = attr::contains_name(attrs, sym::allow_internal_unsafe); - let local_inner_macros = attr::find_by_name(attrs, sym::macro_export) + let allow_internal_unsafe = ast::attr::contains_name(attrs, sym::allow_internal_unsafe); + let local_inner_macros = ast::attr::find_by_name(attrs, sym::macro_export) .and_then(|macro_export| macro_export.meta_item_list()) - .is_some_and(|l| attr::list_contains_name(&l, sym::local_inner_macros)); + .is_some_and(|l| ast::attr::list_contains_name(&l, sym::local_inner_macros)); let collapse_debuginfo = Self::get_collapse_debuginfo(sess, attrs, !is_local); tracing::debug!(?name, ?local_inner_macros, ?collapse_debuginfo, ?allow_internal_unsafe); - let (builtin_name, helper_attrs) = attr::find_by_name(attrs, sym::rustc_builtin_macro) + let (builtin_name, helper_attrs) = ast::attr::find_by_name(attrs, sym::rustc_builtin_macro) .map(|attr| { // Override `helper_attrs` passed above if it's a built-in macro, // marking `proc_macro_derive` macros as built-in is not a realistic use case. diff --git a/compiler/rustc_expand/src/build.rs b/compiler/rustc_expand/src/build.rs index a673e2e3250..22bfda34cc0 100644 --- a/compiler/rustc_expand/src/build.rs +++ b/compiler/rustc_expand/src/build.rs @@ -4,8 +4,7 @@ use rustc_ast::{ self as ast, AttrVec, BlockCheckMode, Expr, LocalKind, MatchKind, PatKind, UnOp, attr, token, }; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use crate::base::ExtCtxt; diff --git a/compiler/rustc_expand/src/config.rs b/compiler/rustc_expand/src/config.rs index dc6aa110f45..91624c7554c 100644 --- a/compiler/rustc_expand/src/config.rs +++ b/compiler/rustc_expand/src/config.rs @@ -8,7 +8,7 @@ use rustc_ast::tokenstream::{ use rustc_ast::{ self as ast, AttrStyle, Attribute, HasAttrs, HasTokens, MetaItem, MetaItemInner, NodeId, }; -use rustc_attr as attr; +use rustc_attr_parsing as attr; use rustc_data_structures::flat_map_in_place::FlatMapInPlace; use rustc_feature::{ ACCEPTED_LANG_FEATURES, AttributeSafety, EnabledLangFeature, EnabledLibFeature, Features, @@ -18,8 +18,7 @@ use rustc_lint_defs::BuiltinLintDiag; use rustc_parse::validate_attr; use rustc_session::Session; use rustc_session::parse::feature_err; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use thin_vec::ThinVec; use tracing::instrument; @@ -362,7 +361,7 @@ impl<'a> StripUnconfigured<'a> { )); let tokens = Some(LazyAttrTokenStream::new(AttrTokenStream::new(trees))); - let attr = attr::mk_attr_from_item( + let attr = ast::attr::mk_attr_from_item( &self.sess.psess.attr_id_generator, item, tokens, diff --git a/compiler/rustc_expand/src/errors.rs b/compiler/rustc_expand/src/errors.rs index 7bd7c305539..89bdc7b6dfa 100644 --- a/compiler/rustc_expand/src/errors.rs +++ b/compiler/rustc_expand/src/errors.rs @@ -4,8 +4,7 @@ use rustc_ast::ast; use rustc_errors::codes::*; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_session::Limit; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent}; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, MacroRulesNormalizedIdent, Span, Symbol}; #[derive(Diagnostic)] #[diag(expand_expr_repeat_no_syntax_vars)] diff --git a/compiler/rustc_expand/src/expand.rs b/compiler/rustc_expand/src/expand.rs index 690e080fbfc..ec497f6f8f1 100644 --- a/compiler/rustc_expand/src/expand.rs +++ b/compiler/rustc_expand/src/expand.rs @@ -29,8 +29,7 @@ use rustc_session::lint::builtin::{UNUSED_ATTRIBUTES, UNUSED_DOC_COMMENTS}; use rustc_session::parse::feature_err; use rustc_session::{Limit, Session}; use rustc_span::hygiene::SyntaxContext; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{ErrorGuaranteed, FileName, LocalExpnId, Span}; +use rustc_span::{ErrorGuaranteed, FileName, Ident, LocalExpnId, Span, sym}; use smallvec::SmallVec; use crate::base::*; @@ -1913,7 +1912,7 @@ impl<'a, 'b> InvocationCollector<'a, 'b> { self.cx.current_expansion.lint_node_id, BuiltinLintDiag::UnusedDocComment(attr.span), ); - } else if rustc_attr::is_builtin_attr(attr) { + } else if rustc_attr_parsing::is_builtin_attr(attr) { let attr_name = attr.ident().unwrap().name; // `#[cfg]` and `#[cfg_attr]` are special - they are // eagerly evaluated. diff --git a/compiler/rustc_expand/src/mbe.rs b/compiler/rustc_expand/src/mbe.rs index e5d098f63d6..4ff8c02bcdb 100644 --- a/compiler/rustc_expand/src/mbe.rs +++ b/compiler/rustc_expand/src/mbe.rs @@ -16,8 +16,7 @@ use metavar_expr::MetaVarExpr; use rustc_ast::token::{Delimiter, NonterminalKind, Token, TokenKind}; use rustc_ast::tokenstream::{DelimSpacing, DelimSpan}; use rustc_macros::{Decodable, Encodable}; -use rustc_span::Span; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; /// Contains the sub-token-trees of a "delimited" token tree such as `(a b c)`. /// The delimiters are not represented explicitly in the `tts` vector. diff --git a/compiler/rustc_expand/src/mbe/diagnostics.rs b/compiler/rustc_expand/src/mbe/diagnostics.rs index 77b8d228922..9f48835e15d 100644 --- a/compiler/rustc_expand/src/mbe/diagnostics.rs +++ b/compiler/rustc_expand/src/mbe/diagnostics.rs @@ -7,8 +7,7 @@ use rustc_macros::Subdiagnostic; use rustc_parse::parser::{Parser, Recovery, token_descr}; use rustc_session::parse::ParseSess; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::Ident; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, Ident, Span}; use tracing::debug; use super::macro_rules::{NoopTracker, parser_from_cx}; diff --git a/compiler/rustc_expand/src/mbe/macro_check.rs b/compiler/rustc_expand/src/mbe/macro_check.rs index 1498b9cbd5d..729dec2bfbd 100644 --- a/compiler/rustc_expand/src/mbe/macro_check.rs +++ b/compiler/rustc_expand/src/mbe/macro_check.rs @@ -115,8 +115,7 @@ use rustc_lint_defs::BuiltinLintDiag; use rustc_session::lint::builtin::{META_VARIABLE_MISUSE, MISSING_FRAGMENT_SPECIFIER}; use rustc_session::parse::ParseSess; use rustc_span::edition::Edition; -use rustc_span::symbol::{MacroRulesNormalizedIdent, kw}; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, MacroRulesNormalizedIdent, Span, kw}; use smallvec::SmallVec; use super::quoted::VALID_FRAGMENT_NAMES_MSG; diff --git a/compiler/rustc_expand/src/mbe/macro_parser.rs b/compiler/rustc_expand/src/mbe/macro_parser.rs index 2a8dddc1e00..d709fd79281 100644 --- a/compiler/rustc_expand/src/mbe/macro_parser.rs +++ b/compiler/rustc_expand/src/mbe/macro_parser.rs @@ -82,8 +82,7 @@ use rustc_data_structures::fx::FxHashMap; use rustc_errors::ErrorGuaranteed; use rustc_lint_defs::pluralize; use rustc_parse::parser::{ParseNtResult, Parser, token_descr}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent}; +use rustc_span::{Ident, MacroRulesNormalizedIdent, Span}; use crate::mbe::macro_rules::Tracker; use crate::mbe::{KleeneOp, TokenTree}; diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs index f7e3403cd28..7ac9f453bae 100644 --- a/compiler/rustc_expand/src/mbe/macro_rules.rs +++ b/compiler/rustc_expand/src/mbe/macro_rules.rs @@ -3,13 +3,14 @@ use std::collections::hash_map::Entry; use std::{mem, slice}; use ast::token::IdentIsRaw; +use rustc_ast::attr::AttributeExt; use rustc_ast::token::NtPatKind::*; use rustc_ast::token::TokenKind::*; use rustc_ast::token::{self, Delimiter, NonterminalKind, Token, TokenKind}; use rustc_ast::tokenstream::{DelimSpan, TokenStream}; use rustc_ast::{self as ast, DUMMY_NODE_ID, NodeId}; use rustc_ast_pretty::pprust; -use rustc_attr::{self as attr, AttributeExt, TransparencyError}; +use rustc_attr_parsing::{self as attr, TransparencyError}; use rustc_data_structures::fx::{FxHashMap, FxIndexMap}; use rustc_errors::{Applicability, ErrorGuaranteed}; use rustc_feature::Features; @@ -20,10 +21,9 @@ use rustc_lint_defs::builtin::{ use rustc_parse::parser::{ParseNtResult, Parser, Recovery}; use rustc_session::Session; use rustc_session::parse::ParseSess; -use rustc_span::Span; use rustc_span::edition::Edition; use rustc_span::hygiene::Transparency; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent, kw, sym}; +use rustc_span::{Ident, MacroRulesNormalizedIdent, Span, kw, sym}; use tracing::{debug, instrument, trace, trace_span}; use super::diagnostics; diff --git a/compiler/rustc_expand/src/mbe/metavar_expr.rs b/compiler/rustc_expand/src/mbe/metavar_expr.rs index 810a5d30c7e..1ccb070f83a 100644 --- a/compiler/rustc_expand/src/mbe/metavar_expr.rs +++ b/compiler/rustc_expand/src/mbe/metavar_expr.rs @@ -1,12 +1,11 @@ use rustc_ast::token::{self, Delimiter, IdentIsRaw, Lit, Token, TokenKind}; -use rustc_ast::tokenstream::{RefTokenTreeCursor, TokenStream, TokenTree}; +use rustc_ast::tokenstream::{TokenStream, TokenStreamIter, TokenTree}; use rustc_ast::{LitIntType, LitKind}; use rustc_ast_pretty::pprust; use rustc_errors::{Applicability, PResult}; use rustc_macros::{Decodable, Encodable}; use rustc_session::parse::ParseSess; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; pub(crate) const RAW_IDENT_ERR: &str = "`${concat(..)}` currently does not support raw identifiers"; pub(crate) const UNSUPPORTED_CONCAT_ELEM_ERR: &str = "expected identifier or string literal"; @@ -39,14 +38,14 @@ impl MetaVarExpr { outer_span: Span, psess: &'psess ParseSess, ) -> PResult<'psess, MetaVarExpr> { - let mut tts = input.trees(); - let ident = parse_ident(&mut tts, psess, outer_span)?; - let Some(TokenTree::Delimited(.., Delimiter::Parenthesis, args)) = tts.next() else { + let mut iter = input.iter(); + let ident = parse_ident(&mut iter, psess, outer_span)?; + let Some(TokenTree::Delimited(.., Delimiter::Parenthesis, args)) = iter.next() else { let msg = "meta-variable expression parameter must be wrapped in parentheses"; return Err(psess.dcx().struct_span_err(ident.span, msg)); }; - check_trailing_token(&mut tts, psess)?; - let mut iter = args.trees(); + check_trailing_token(&mut iter, psess)?; + let mut iter = args.iter(); let rslt = match ident.as_str() { "concat" => { let mut result = Vec::new(); @@ -74,7 +73,7 @@ impl MetaVarExpr { } }; result.push(element); - if iter.look_ahead(0).is_none() { + if iter.peek().is_none() { break; } if !try_eat_comma(&mut iter) { @@ -143,7 +142,7 @@ pub(crate) enum MetaVarExprConcatElem { // Checks if there are any remaining tokens. For example, `${ignore(ident ... a b c ...)}` fn check_trailing_token<'psess>( - iter: &mut RefTokenTreeCursor<'_>, + iter: &mut TokenStreamIter<'_>, psess: &'psess ParseSess, ) -> PResult<'psess, ()> { if let Some(tt) = iter.next() { @@ -159,14 +158,14 @@ fn check_trailing_token<'psess>( /// Parse a meta-variable `count` expression: `count(ident[, depth])` fn parse_count<'psess>( - iter: &mut RefTokenTreeCursor<'_>, + iter: &mut TokenStreamIter<'_>, psess: &'psess ParseSess, span: Span, ) -> PResult<'psess, MetaVarExpr> { eat_dollar(iter, psess, span)?; let ident = parse_ident(iter, psess, span)?; let depth = if try_eat_comma(iter) { - if iter.look_ahead(0).is_none() { + if iter.peek().is_none() { return Err(psess.dcx().struct_span_err( span, "`count` followed by a comma must have an associated index indicating its depth", @@ -181,7 +180,7 @@ fn parse_count<'psess>( /// Parses the depth used by index(depth) and len(depth). fn parse_depth<'psess>( - iter: &mut RefTokenTreeCursor<'_>, + iter: &mut TokenStreamIter<'_>, psess: &'psess ParseSess, span: Span, ) -> PResult<'psess, usize> { @@ -204,7 +203,7 @@ fn parse_depth<'psess>( /// Parses an generic ident fn parse_ident<'psess>( - iter: &mut RefTokenTreeCursor<'_>, + iter: &mut TokenStreamIter<'_>, psess: &'psess ParseSess, fallback_span: Span, ) -> PResult<'psess, Ident> { @@ -236,7 +235,7 @@ fn parse_ident_from_token<'psess>( } fn parse_token<'psess, 't>( - iter: &mut RefTokenTreeCursor<'t>, + iter: &mut TokenStreamIter<'t>, psess: &'psess ParseSess, fallback_span: Span, ) -> PResult<'psess, &'t Token> { @@ -251,8 +250,8 @@ fn parse_token<'psess, 't>( /// Tries to move the iterator forward returning `true` if there is a comma. If not, then the /// iterator is not modified and the result is `false`. -fn try_eat_comma(iter: &mut RefTokenTreeCursor<'_>) -> bool { - if let Some(TokenTree::Token(Token { kind: token::Comma, .. }, _)) = iter.look_ahead(0) { +fn try_eat_comma(iter: &mut TokenStreamIter<'_>) -> bool { + if let Some(TokenTree::Token(Token { kind: token::Comma, .. }, _)) = iter.peek() { let _ = iter.next(); return true; } @@ -261,8 +260,8 @@ fn try_eat_comma(iter: &mut RefTokenTreeCursor<'_>) -> bool { /// Tries to move the iterator forward returning `true` if there is a dollar sign. If not, then the /// iterator is not modified and the result is `false`. -fn try_eat_dollar(iter: &mut RefTokenTreeCursor<'_>) -> bool { - if let Some(TokenTree::Token(Token { kind: token::Dollar, .. }, _)) = iter.look_ahead(0) { +fn try_eat_dollar(iter: &mut TokenStreamIter<'_>) -> bool { + if let Some(TokenTree::Token(Token { kind: token::Dollar, .. }, _)) = iter.peek() { let _ = iter.next(); return true; } @@ -271,12 +270,11 @@ fn try_eat_dollar(iter: &mut RefTokenTreeCursor<'_>) -> bool { /// Expects that the next item is a dollar sign. fn eat_dollar<'psess>( - iter: &mut RefTokenTreeCursor<'_>, + iter: &mut TokenStreamIter<'_>, psess: &'psess ParseSess, span: Span, ) -> PResult<'psess, ()> { - if let Some(TokenTree::Token(Token { kind: token::Dollar, .. }, _)) = iter.look_ahead(0) { - let _ = iter.next(); + if try_eat_dollar(iter) { return Ok(()); } Err(psess.dcx().struct_span_err( diff --git a/compiler/rustc_expand/src/mbe/quoted.rs b/compiler/rustc_expand/src/mbe/quoted.rs index 36094707fac..a27d47892e4 100644 --- a/compiler/rustc_expand/src/mbe/quoted.rs +++ b/compiler/rustc_expand/src/mbe/quoted.rs @@ -1,12 +1,12 @@ use rustc_ast::token::{self, Delimiter, IdentIsRaw, NonterminalKind, Token}; +use rustc_ast::tokenstream::TokenStreamIter; use rustc_ast::{NodeId, tokenstream}; use rustc_ast_pretty::pprust; use rustc_feature::Features; use rustc_session::Session; use rustc_session::parse::feature_err; -use rustc_span::Span; use rustc_span::edition::Edition; -use rustc_span::symbol::{Ident, kw, sym}; +use rustc_span::{Ident, Span, kw, sym}; use crate::errors; use crate::mbe::macro_parser::count_metavar_decls; @@ -49,25 +49,25 @@ pub(super) fn parse( // For each token tree in `input`, parse the token into a `self::TokenTree`, consuming // additional trees if need be. - let mut trees = input.trees().peekable(); - while let Some(tree) = trees.next() { + let mut iter = input.iter(); + while let Some(tree) = iter.next() { // Given the parsed tree, if there is a metavar and we are expecting matchers, actually // parse out the matcher (i.e., in `$id:ident` this would parse the `:` and `ident`). - let tree = parse_tree(tree, &mut trees, parsing_patterns, sess, node_id, features, edition); + let tree = parse_tree(tree, &mut iter, parsing_patterns, sess, node_id, features, edition); match tree { TokenTree::MetaVar(start_sp, ident) if parsing_patterns => { // Not consuming the next token immediately, as it may not be a colon - let span = match trees.peek() { + let span = match iter.peek() { Some(&tokenstream::TokenTree::Token( Token { kind: token::Colon, span: colon_span }, _, )) => { // Consume the colon first - trees.next(); + iter.next(); // It's ok to consume the next tree no matter how, // since if it's not a token then it will be an invalid declaration. - match trees.next() { + match iter.next() { Some(tokenstream::TokenTree::Token(token, _)) => match token.ident() { Some((fragment, _)) => { let span = token.span.with_lo(start_sp.lo()); @@ -143,14 +143,14 @@ fn maybe_emit_macro_metavar_expr_concat_feature(features: &Features, sess: &Sess /// # Parameters /// /// - `tree`: the tree we wish to convert. -/// - `outer_trees`: an iterator over trees. We may need to read more tokens from it in order to finish +/// - `outer_iter`: an iterator over trees. We may need to read more tokens from it in order to finish /// converting `tree` /// - `parsing_patterns`: same as [parse]. /// - `sess`: the parsing session. Any errors will be emitted to this session. /// - `features`: language features so we can do feature gating. fn parse_tree<'a>( tree: &'a tokenstream::TokenTree, - outer_trees: &mut impl Iterator<Item = &'a tokenstream::TokenTree>, + outer_iter: &mut TokenStreamIter<'a>, parsing_patterns: bool, sess: &Session, node_id: NodeId, @@ -163,15 +163,16 @@ fn parse_tree<'a>( &tokenstream::TokenTree::Token(Token { kind: token::Dollar, span: dollar_span }, _) => { // FIXME: Handle `Invisible`-delimited groups in a more systematic way // during parsing. - let mut next = outer_trees.next(); - let mut trees: Box<dyn Iterator<Item = &tokenstream::TokenTree>>; - match next { + let mut next = outer_iter.next(); + let mut iter_storage; + let mut iter: &mut TokenStreamIter<'_> = match next { Some(tokenstream::TokenTree::Delimited(.., delim, tts)) if delim.skip() => { - trees = Box::new(tts.trees()); - next = trees.next(); + iter_storage = tts.iter(); + next = iter_storage.next(); + &mut iter_storage } - _ => trees = Box::new(outer_trees), - } + _ => outer_iter, + }; match next { // `tree` is followed by a delimited set of token trees. @@ -230,7 +231,7 @@ fn parse_tree<'a>( let sequence = parse(tts, parsing_patterns, sess, node_id, features, edition); // Get the Kleene operator and optional separator let (separator, kleene) = - parse_sep_and_kleene_op(&mut trees, delim_span.entire(), sess); + parse_sep_and_kleene_op(&mut iter, delim_span.entire(), sess); // Count the number of captured "names" (i.e., named metavars) let num_captures = if parsing_patterns { count_metavar_decls(&sequence) } else { 0 }; @@ -313,11 +314,11 @@ fn kleene_op(token: &Token) -> Option<KleeneOp> { /// - Ok(Ok((op, span))) if the next token tree is a KleeneOp /// - Ok(Err(tok, span)) if the next token tree is a token but not a KleeneOp /// - Err(span) if the next token tree is not a token -fn parse_kleene_op<'a>( - input: &mut impl Iterator<Item = &'a tokenstream::TokenTree>, +fn parse_kleene_op( + iter: &mut TokenStreamIter<'_>, span: Span, ) -> Result<Result<(KleeneOp, Span), Token>, Span> { - match input.next() { + match iter.next() { Some(tokenstream::TokenTree::Token(token, _)) => match kleene_op(token) { Some(op) => Ok(Ok((op, token.span))), None => Ok(Err(token.clone())), @@ -334,22 +335,22 @@ fn parse_kleene_op<'a>( /// itself. Note that here we are parsing the _macro_ itself, rather than trying to match some /// stream of tokens in an invocation of a macro. /// -/// This function will take some input iterator `input` corresponding to `span` and a parsing -/// session `sess`. If the next one (or possibly two) tokens in `input` correspond to a Kleene +/// This function will take some input iterator `iter` corresponding to `span` and a parsing +/// session `sess`. If the next one (or possibly two) tokens in `iter` correspond to a Kleene /// operator and separator, then a tuple with `(separator, KleeneOp)` is returned. Otherwise, an /// error with the appropriate span is emitted to `sess` and a dummy value is returned. -fn parse_sep_and_kleene_op<'a>( - input: &mut impl Iterator<Item = &'a tokenstream::TokenTree>, +fn parse_sep_and_kleene_op( + iter: &mut TokenStreamIter<'_>, span: Span, sess: &Session, ) -> (Option<Token>, KleeneToken) { // We basically look at two token trees here, denoted as #1 and #2 below - let span = match parse_kleene_op(input, span) { + let span = match parse_kleene_op(iter, span) { // #1 is a `?`, `+`, or `*` KleeneOp Ok(Ok((op, span))) => return (None, KleeneToken::new(op, span)), // #1 is a separator followed by #2, a KleeneOp - Ok(Err(token)) => match parse_kleene_op(input, token.span) { + Ok(Err(token)) => match parse_kleene_op(iter, token.span) { // #2 is the `?` Kleene op, which does not take a separator (error) Ok(Ok((KleeneOp::ZeroOrOne, span))) => { // Error! diff --git a/compiler/rustc_expand/src/mbe/transcribe.rs b/compiler/rustc_expand/src/mbe/transcribe.rs index b77d02e630a..4fb1eadd486 100644 --- a/compiler/rustc_expand/src/mbe/transcribe.rs +++ b/compiler/rustc_expand/src/mbe/transcribe.rs @@ -11,8 +11,9 @@ use rustc_parse::lexer::nfc_normalize; use rustc_parse::parser::ParseNtResult; use rustc_session::parse::{ParseSess, SymbolGallery}; use rustc_span::hygiene::{LocalExpnId, Transparency}; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent, sym}; -use rustc_span::{Span, Symbol, SyntaxContext, with_metavar_spans}; +use rustc_span::{ + Ident, MacroRulesNormalizedIdent, Span, Symbol, SyntaxContext, sym, with_metavar_spans, +}; use smallvec::{SmallVec, smallvec}; use crate::errors::{ diff --git a/compiler/rustc_expand/src/module.rs b/compiler/rustc_expand/src/module.rs index 85ea42e78ad..a001b1d3dc8 100644 --- a/compiler/rustc_expand/src/module.rs +++ b/compiler/rustc_expand/src/module.rs @@ -7,8 +7,7 @@ use rustc_errors::{Diag, ErrorGuaranteed}; use rustc_parse::{new_parser_from_file, unwrap_or_emit_fatal, validate_attr}; use rustc_session::Session; use rustc_session::parse::ParseSess; -use rustc_span::Span; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use thin_vec::ThinVec; use crate::base::ModuleData; diff --git a/compiler/rustc_expand/src/placeholders.rs b/compiler/rustc_expand/src/placeholders.rs index 9e459bd81a1..e969f2d4fb5 100644 --- a/compiler/rustc_expand/src/placeholders.rs +++ b/compiler/rustc_expand/src/placeholders.rs @@ -4,8 +4,7 @@ use rustc_ast::token::Delimiter; use rustc_ast::visit::AssocCtxt; use rustc_ast::{self as ast, Safety}; use rustc_data_structures::fx::FxHashMap; -use rustc_span::DUMMY_SP; -use rustc_span::symbol::Ident; +use rustc_span::{DUMMY_SP, Ident}; use smallvec::{SmallVec, smallvec}; use thin_vec::ThinVec; diff --git a/compiler/rustc_expand/src/proc_macro_server.rs b/compiler/rustc_expand/src/proc_macro_server.rs index 263df235b3e..8577aa110af 100644 --- a/compiler/rustc_expand/src/proc_macro_server.rs +++ b/compiler/rustc_expand/src/proc_macro_server.rs @@ -18,8 +18,7 @@ use rustc_parse::parser::Parser; use rustc_parse::{new_parser_from_source_str, source_str_to_stream, unwrap_or_emit_fatal}; use rustc_session::parse::ParseSess; use rustc_span::def_id::CrateNum; -use rustc_span::symbol::{self, Symbol, sym}; -use rustc_span::{BytePos, FileName, Pos, SourceFile, Span}; +use rustc_span::{BytePos, FileName, Pos, SourceFile, Span, Symbol, sym}; use smallvec::{SmallVec, smallvec}; use crate::base::ExtCtxt; @@ -112,9 +111,9 @@ impl FromInternal<(TokenStream, &mut Rustc<'_, '_>)> for Vec<TokenTree<TokenStre // Estimate the capacity as `stream.len()` rounded up to the next power // of two to limit the number of required reallocations. let mut trees = Vec::with_capacity(stream.len().next_power_of_two()); - let mut cursor = stream.trees(); + let mut iter = stream.iter(); - while let Some(tree) = cursor.next() { + while let Some(tree) = iter.next() { let (Token { kind, span }, joint) = match tree.clone() { tokenstream::TokenTree::Delimited(span, _, delim, tts) => { let delimiter = pm::Delimiter::from_internal(delim); @@ -230,7 +229,7 @@ impl FromInternal<(TokenStream, &mut Rustc<'_, '_>)> for Vec<TokenTree<TokenStre })), Lifetime(name, is_raw) => { - let ident = symbol::Ident::new(name, span).without_first_quote(); + let ident = rustc_span::Ident::new(name, span).without_first_quote(); trees.extend([ TokenTree::Punct(Punct { ch: b'\'', joint: true, span }), TokenTree::Ident(Ident { sym: ident.name, is_raw: is_raw.into(), span }), diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index c5913ed27cf..5a9b8c43e74 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -1,6 +1,6 @@ //! List of the accepted feature gates. -use rustc_span::symbol::sym; +use rustc_span::sym; use super::{Feature, to_nonzero}; @@ -157,6 +157,9 @@ declare_features! ( (accepted, const_refs_to_static, "1.83.0", Some(119618)), /// Allows implementing `Copy` for closures where possible (RFC 2132). (accepted, copy_closures, "1.26.0", Some(44490)), + /// Allows function attribute `#[coverage(on/off)]`, to control coverage + /// instrumentation of that function. + (accepted, coverage_attribute, "CURRENT_RUSTC_VERSION", Some(84605)), /// Allows `crate` in paths. (accepted, crate_in_paths, "1.30.0", Some(45477)), /// Allows users to provide classes for fenced code block using `class:classname`. @@ -175,6 +178,8 @@ declare_features! ( (accepted, destructuring_assignment, "1.59.0", Some(71126)), /// Allows using the `#[diagnostic]` attribute tool namespace (accepted, diagnostic_namespace, "1.78.0", Some(111996)), + /// Controls errors in trait implementations. + (accepted, do_not_recommend, "CURRENT_RUSTC_VERSION", Some(51992)), /// Allows `#[doc(alias = "...")]`. (accepted, doc_alias, "1.48.0", Some(50146)), /// Allows `..` in tuple (struct) patterns. diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index 3bf485c2eb6..4b9f62fa764 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -6,7 +6,7 @@ use AttributeDuplicates::*; use AttributeGate::*; use AttributeType::*; use rustc_data_structures::fx::FxHashMap; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::{Features, Stability}; @@ -480,10 +480,9 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ template!(List: "address, kcfi, memory, thread"), DuplicatesOk, EncodeCrossCrate::No, experimental!(no_sanitize) ), - gated!( + ungated!( coverage, Normal, template!(OneOf: &[sym::off, sym::on]), ErrorPreceding, EncodeCrossCrate::No, - coverage_attribute, experimental!(coverage) ), ungated!( @@ -1188,10 +1187,9 @@ pub static BUILTIN_ATTRIBUTE_MAP: LazyLock<FxHashMap<Symbol, &BuiltinAttribute>> map }); -pub fn is_stable_diagnostic_attribute(sym: Symbol, features: &Features) -> bool { +pub fn is_stable_diagnostic_attribute(sym: Symbol, _features: &Features) -> bool { match sym { - sym::on_unimplemented => true, - sym::do_not_recommend => features.do_not_recommend(), + sym::on_unimplemented | sym::do_not_recommend => true, _ => false, } } diff --git a/compiler/rustc_feature/src/lib.rs b/compiler/rustc_feature/src/lib.rs index 5d27b8f542c..6db512ace1b 100644 --- a/compiler/rustc_feature/src/lib.rs +++ b/compiler/rustc_feature/src/lib.rs @@ -28,7 +28,7 @@ mod tests; use std::num::NonZero; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; #[derive(Debug, Clone)] pub struct Feature { diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs index e25840ba5fc..388ed9d08fa 100644 --- a/compiler/rustc_feature/src/removed.rs +++ b/compiler/rustc_feature/src/removed.rs @@ -1,6 +1,6 @@ //! List of the removed feature gates. -use rustc_span::symbol::sym; +use rustc_span::sym; use super::{Feature, to_nonzero}; diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 76b9bee4b00..ebb07195a28 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -3,8 +3,7 @@ use std::path::PathBuf; use rustc_data_structures::fx::FxHashSet; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use super::{Feature, to_nonzero}; @@ -448,9 +447,6 @@ declare_features! ( (unstable, coroutine_clone, "1.65.0", Some(95360)), /// Allows defining coroutines. (unstable, coroutines, "1.21.0", Some(43122)), - /// Allows function attribute `#[coverage(on/off)]`, to control coverage - /// instrumentation of that function. - (unstable, coverage_attribute, "1.74.0", Some(84605)), /// Allows non-builtin attributes in inner attribute position. (unstable, custom_inner_attributes, "1.30.0", Some(54726)), /// Allows custom test frameworks with `#![test_runner]` and `#[test_case]`. @@ -466,8 +462,6 @@ declare_features! ( (unstable, deprecated_suggestion, "1.61.0", Some(94785)), /// Allows deref patterns. (incomplete, deref_patterns, "1.79.0", Some(87121)), - /// Controls errors in trait implementations. - (unstable, do_not_recommend, "1.67.0", Some(51992)), /// Tells rustdoc to automatically generate `#[doc(cfg(...))]`. (unstable, doc_auto_cfg, "1.58.0", Some(43781)), /// Allows `#[doc(cfg(...))]`. diff --git a/compiler/rustc_hir/src/definitions.rs b/compiler/rustc_hir/src/definitions.rs index d85f9586d42..dc527240f74 100644 --- a/compiler/rustc_hir/src/definitions.rs +++ b/compiler/rustc_hir/src/definitions.rs @@ -11,7 +11,7 @@ use rustc_data_structures::stable_hasher::{Hash64, StableHasher}; use rustc_data_structures::unord::UnordMap; use rustc_index::IndexVec; use rustc_macros::{Decodable, Encodable}; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Symbol, kw, sym}; use tracing::{debug, instrument}; pub use crate::def_id::DefPathHash; diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index 56dba0c61e2..398b694ae6b 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -20,8 +20,7 @@ use rustc_macros::{Decodable, Encodable, HashStable_Generic}; use rustc_span::def_id::LocalDefId; use rustc_span::hygiene::MacroKind; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, ErrorGuaranteed, Span}; +use rustc_span::{BytePos, DUMMY_SP, ErrorGuaranteed, Ident, Span, Symbol, kw, sym}; use rustc_target::asm::InlineAsmRegOrRegClass; use smallvec::SmallVec; use thin_vec::ThinVec; diff --git a/compiler/rustc_hir/src/intravisit.rs b/compiler/rustc_hir/src/intravisit.rs index 5ed5a43d522..387a195cb29 100644 --- a/compiler/rustc_hir/src/intravisit.rs +++ b/compiler/rustc_hir/src/intravisit.rs @@ -66,9 +66,8 @@ use rustc_ast::Label; use rustc_ast::visit::{VisitorResult, try_visit, visit_opt, walk_list}; -use rustc_span::Span; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::{Ident, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::hir::*; diff --git a/compiler/rustc_hir/src/lang_items.rs b/compiler/rustc_hir/src/lang_items.rs index 3684695774e..fae3b778d7b 100644 --- a/compiler/rustc_hir/src/lang_items.rs +++ b/compiler/rustc_hir/src/lang_items.rs @@ -11,8 +11,7 @@ use rustc_ast::attr::AttributeExt; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Span, Symbol, kw, sym}; use crate::def_id::DefId; use crate::{MethodKind, Target}; diff --git a/compiler/rustc_hir/src/pat_util.rs b/compiler/rustc_hir/src/pat_util.rs index 2ebbb4a06b6..bb853985c7d 100644 --- a/compiler/rustc_hir/src/pat_util.rs +++ b/compiler/rustc_hir/src/pat_util.rs @@ -1,7 +1,6 @@ use std::iter::Enumerate; -use rustc_span::Span; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use crate::def::{CtorOf, DefKind, Res}; use crate::def_id::{DefId, DefIdSet}; diff --git a/compiler/rustc_hir/src/weak_lang_items.rs b/compiler/rustc_hir/src/weak_lang_items.rs index 337859cd1fb..b4e548effd4 100644 --- a/compiler/rustc_hir/src/weak_lang_items.rs +++ b/compiler/rustc_hir/src/weak_lang_items.rs @@ -1,6 +1,6 @@ //! Validity checking for weak lang items -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::LangItem; diff --git a/compiler/rustc_hir_analysis/Cargo.toml b/compiler/rustc_hir_analysis/Cargo.toml index 581ef2272d1..196d7d99e93 100644 --- a/compiler/rustc_hir_analysis/Cargo.toml +++ b/compiler/rustc_hir_analysis/Cargo.toml @@ -13,7 +13,7 @@ itertools = "0.12" rustc_abi = { path = "../rustc_abi" } rustc_arena = { path = "../rustc_arena" } rustc_ast = { path = "../rustc_ast" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index 8ff94fa566d..5548a6a6ef7 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -31,7 +31,7 @@ use rustc_trait_selection::traits::outlives_bounds::InferCtxtExt as _; use rustc_type_ir::fold::TypeFoldable; use tracing::{debug, instrument}; use ty::TypingMode; -use {rustc_attr as attr, rustc_hir as hir}; +use {rustc_attr_parsing as attr, rustc_hir as hir}; use super::compare_impl_item::check_type_bounds; use super::*; diff --git a/compiler/rustc_hir_analysis/src/check/entry.rs b/compiler/rustc_hir_analysis/src/check/entry.rs index f3dd13c84b9..245085b332c 100644 --- a/compiler/rustc_hir_analysis/src/check/entry.rs +++ b/compiler/rustc_hir_analysis/src/check/entry.rs @@ -7,9 +7,8 @@ use rustc_infer::infer::TyCtxtInferExt; use rustc_middle::span_bug; use rustc_middle::ty::{self, Ty, TyCtxt, TypingMode}; use rustc_session::config::EntryFnType; -use rustc_span::Span; use rustc_span::def_id::{CRATE_DEF_ID, DefId, LocalDefId}; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::traits::{self, ObligationCause, ObligationCauseCode}; diff --git a/compiler/rustc_hir_analysis/src/check/intrinsic.rs b/compiler/rustc_hir_analysis/src/check/intrinsic.rs index 2e6b511412b..39479401910 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsic.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsic.rs @@ -8,8 +8,7 @@ use rustc_middle::bug; use rustc_middle::traits::{ObligationCause, ObligationCauseCode}; use rustc_middle::ty::{self, Ty, TyCtxt}; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use crate::check::check_function_signature; use crate::errors::{ diff --git a/compiler/rustc_hir_analysis/src/check/mod.rs b/compiler/rustc_hir_analysis/src/check/mod.rs index 61e203a1ff6..0b0c92a726d 100644 --- a/compiler/rustc_hir_analysis/src/check/mod.rs +++ b/compiler/rustc_hir_analysis/src/check/mod.rs @@ -89,8 +89,7 @@ use rustc_middle::ty::{self, GenericArgs, GenericArgsRef, Ty, TyCtxt, TypingMode use rustc_middle::{bug, span_bug}; use rustc_session::parse::feature_err; use rustc_span::def_id::CRATE_DEF_ID; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, Span, Symbol}; +use rustc_span::{BytePos, DUMMY_SP, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::error_reporting::infer::ObligationCauseExt as _; use rustc_trait_selection::error_reporting::traits::suggestions::ReturnsVisitor; diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index 95ad8225f61..059b8dcd975 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -23,8 +23,7 @@ use rustc_middle::ty::{ }; use rustc_middle::{bug, span_bug}; use rustc_session::parse::feature_err; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::regions::InferCtxtRegionExt; use rustc_trait_selection::traits::misc::{ diff --git a/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs b/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs index 2afc2aec1ba..8f6f5b5f222 100644 --- a/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs +++ b/compiler/rustc_hir_analysis/src/coherence/inherent_impls.rs @@ -13,8 +13,7 @@ use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::bug; use rustc_middle::ty::fast_reject::{SimplifiedType, TreatParams, simplify_type}; use rustc_middle::ty::{self, CrateInherentImpls, Ty, TyCtxt}; -use rustc_span::ErrorGuaranteed; -use rustc_span::symbol::sym; +use rustc_span::{ErrorGuaranteed, sym}; use crate::errors; diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index 8c9da78a659..5e662bb96bc 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -38,8 +38,7 @@ use rustc_middle::ty::fold::fold_regions; use rustc_middle::ty::util::{Discr, IntTypeExt}; use rustc_middle::ty::{self, AdtKind, Const, IsSuggestable, Ty, TyCtxt, TypingMode}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::traits::suggestions::NextTypeParamName; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::ObligationCtxt; diff --git a/compiler/rustc_hir_analysis/src/collect/generics_of.rs b/compiler/rustc_hir_analysis/src/collect/generics_of.rs index f52d4f42eca..075615de522 100644 --- a/compiler/rustc_hir_analysis/src/collect/generics_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/generics_of.rs @@ -8,8 +8,7 @@ use rustc_hir::def::DefKind; use rustc_hir::def_id::LocalDefId; use rustc_middle::ty::{self, TyCtxt}; use rustc_session::lint; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, kw}; +use rustc_span::{Span, Symbol, kw}; use tracing::{debug, instrument}; use crate::delegation::inherit_generics_for_delegation_item; diff --git a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs index 0b81f469371..d3ff1f7bebe 100644 --- a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs +++ b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs @@ -371,10 +371,9 @@ pub(super) fn explicit_item_bounds_with_filter( associated_type_bounds(tcx, def_id, opaque_ty.bounds, opaque_ty.span, filter); return ty::EarlyBinder::bind(bounds); } - Some(ty::ImplTraitInTraitData::Impl { .. }) => span_bug!( - tcx.def_span(def_id), - "item bounds for RPITIT in impl to be fed on def-id creation" - ), + Some(ty::ImplTraitInTraitData::Impl { .. }) => { + span_bug!(tcx.def_span(def_id), "RPITIT in impl should not have item bounds") + } None => {} } diff --git a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs index 1a6c0a93436..8f84492146f 100644 --- a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs @@ -9,8 +9,7 @@ use rustc_middle::ty::{ self, GenericPredicates, ImplTraitInTraitData, Ty, TyCtxt, TypeVisitable, TypeVisitor, Upcast, }; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::Ident; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span}; use tracing::{debug, instrument, trace}; use super::item_bounds::explicit_item_bounds_with_filter; @@ -957,6 +956,15 @@ pub(super) fn const_conditions<'tcx>( bug!("const_conditions invoked for item that is not conditionally const: {def_id:?}"); } + match tcx.opt_rpitit_info(def_id.to_def_id()) { + // RPITITs inherit const conditions of their parent fn + Some( + ty::ImplTraitInTraitData::Impl { fn_def_id } + | ty::ImplTraitInTraitData::Trait { fn_def_id, .. }, + ) => return tcx.const_conditions(fn_def_id), + None => {} + } + let (generics, trait_def_id_and_supertraits, has_parent) = match tcx.hir_node_by_def_id(def_id) { Node::Item(item) => match item.kind { @@ -1060,19 +1068,29 @@ pub(super) fn explicit_implied_const_bounds<'tcx>( bug!("const_conditions invoked for item that is not conditionally const: {def_id:?}"); } - let bounds = match tcx.hir_node_by_def_id(def_id) { - Node::Item(hir::Item { kind: hir::ItemKind::Trait(..), .. }) => { - implied_predicates_with_filter( - tcx, - def_id.to_def_id(), - PredicateFilter::SelfConstIfConst, - ) - } - Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Type(..), .. }) - | Node::OpaqueTy(_) => { + let bounds = match tcx.opt_rpitit_info(def_id.to_def_id()) { + // RPITIT's bounds are the same as opaque type bounds, but with + // a projection self type. + Some(ty::ImplTraitInTraitData::Trait { .. }) => { explicit_item_bounds_with_filter(tcx, def_id, PredicateFilter::ConstIfConst) } - _ => bug!("explicit_implied_const_bounds called on wrong item: {def_id:?}"), + Some(ty::ImplTraitInTraitData::Impl { .. }) => { + span_bug!(tcx.def_span(def_id), "RPITIT in impl should not have item bounds") + } + None => match tcx.hir_node_by_def_id(def_id) { + Node::Item(hir::Item { kind: hir::ItemKind::Trait(..), .. }) => { + implied_predicates_with_filter( + tcx, + def_id.to_def_id(), + PredicateFilter::SelfConstIfConst, + ) + } + Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Type(..), .. }) + | Node::OpaqueTy(_) => { + explicit_item_bounds_with_filter(tcx, def_id, PredicateFilter::ConstIfConst) + } + _ => bug!("explicit_implied_const_bounds called on wrong item: {def_id:?}"), + }, }; bounds.map_bound(|bounds| { diff --git a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs index 0f797bcdae4..7c65e9613b6 100644 --- a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs +++ b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs @@ -26,9 +26,8 @@ use rustc_middle::middle::resolve_bound_vars::*; use rustc_middle::query::Providers; use rustc_middle::ty::{self, TyCtxt, TypeSuperVisitable, TypeVisitor}; use rustc_middle::{bug, span_bug}; -use rustc_span::Span; use rustc_span::def_id::{DefId, LocalDefId, LocalDefIdMap}; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use tracing::{debug, debug_span, instrument}; use crate::errors; diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs index 5595504c3d9..c0526903e88 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs @@ -10,8 +10,7 @@ use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::util::IntTypeExt; use rustc_middle::ty::{self, Article, IsSuggestable, Ty, TyCtxt, TypeVisitableExt}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::Ident; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span}; use super::{ItemCtxt, bad_placeholder}; use crate::errors::TypeofReservedKeywordUsed; @@ -473,7 +472,7 @@ fn infer_placeholder_type<'tcx>( fn check_feature_inherent_assoc_ty(tcx: TyCtxt<'_>, span: Span) { if !tcx.features().inherent_associated_types() { use rustc_session::parse::feature_err; - use rustc_span::symbol::sym; + use rustc_span::sym; feature_err( &tcx.sess, sym::inherent_associated_types, diff --git a/compiler/rustc_hir_analysis/src/errors.rs b/compiler/rustc_hir_analysis/src/errors.rs index d46f60b16f5..00ba1741ed7 100644 --- a/compiler/rustc_hir_analysis/src/errors.rs +++ b/compiler/rustc_hir_analysis/src/errors.rs @@ -6,8 +6,7 @@ use rustc_errors::{ }; use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; use rustc_middle::ty::Ty; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::fluent_generated as fluent; mod pattern_types; diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs index 0404e38a293..e949d4a1126 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs @@ -9,8 +9,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::bug; use rustc_middle::ty::{self as ty, IsSuggestable, Ty, TyCtxt}; -use rustc_span::symbol::Ident; -use rustc_span::{ErrorGuaranteed, Span, Symbol, sym}; +use rustc_span::{ErrorGuaranteed, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::traits; use rustc_type_ir::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor}; use smallvec::SmallVec; @@ -745,7 +744,7 @@ fn check_assoc_const_binding_type<'tcx>( let generics = tcx.generics_of(enclosing_item_owner_id); for index in collector.params { let param = generics.param_at(index as _, tcx); - let is_self_param = param.name == rustc_span::symbol::kw::SelfUpper; + let is_self_param = param.name == kw::SelfUpper; guar.get_or_insert(cx.dcx().emit_err(crate::errors::ParamInTyOfAssocConstBinding { span: assoc_const.span, assoc_const, diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs index 00c1f9b332b..0623d35853e 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs @@ -16,8 +16,7 @@ use rustc_middle::ty::{ }; use rustc_session::parse::feature_err; use rustc_span::edit_distance::find_best_match_for_name; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, Span, Symbol}; +use rustc_span::{BytePos, DUMMY_SP, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::traits::report_dyn_incompatibility; use rustc_trait_selection::traits::{ FulfillmentError, TraitAliasExpansionInfo, dyn_compatibility_violations_for_assoc_item, diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs index c3f4fc8699a..df00948dd21 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/generics.rs @@ -9,7 +9,7 @@ use rustc_middle::ty::{ self, GenericArgsRef, GenericParamDef, GenericParamDefKind, IsSuggestable, Ty, }; use rustc_session::lint::builtin::LATE_BOUND_LIFETIME_ARGUMENTS; -use rustc_span::symbol::{kw, sym}; +use rustc_span::{kw, sym}; use smallvec::SmallVec; use tracing::{debug, instrument}; diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs index a357ade0294..78057d5a997 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs @@ -45,8 +45,7 @@ use rustc_middle::ty::{ use rustc_middle::{bug, span_bug}; use rustc_session::lint::builtin::AMBIGUOUS_ASSOCIATED_ITEMS; use rustc_span::edit_distance::find_best_match_for_name; -use rustc_span::symbol::{Ident, Symbol, kw}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::wf::object_region_bounds; use rustc_trait_selection::traits::{self, ObligationCtxt}; diff --git a/compiler/rustc_hir_analysis/src/variance/dump.rs b/compiler/rustc_hir_analysis/src/variance/dump.rs index a0fdf95a831..31f0adf720d 100644 --- a/compiler/rustc_hir_analysis/src/variance/dump.rs +++ b/compiler/rustc_hir_analysis/src/variance/dump.rs @@ -2,7 +2,7 @@ use std::fmt::Write; use rustc_hir::def_id::{CRATE_DEF_ID, LocalDefId}; use rustc_middle::ty::{GenericArgs, TyCtxt}; -use rustc_span::symbol::sym; +use rustc_span::sym; fn format_variances(tcx: TyCtxt<'_>, def_id: LocalDefId) -> String { let variances = tcx.variances_of(def_id); diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs index feb483a8bbb..de2a7726e9b 100644 --- a/compiler/rustc_hir_pretty/src/lib.rs +++ b/compiler/rustc_hir_pretty/src/lib.rs @@ -21,8 +21,7 @@ use rustc_hir::{ HirId, LifetimeParamKind, Node, PatKind, PreciseCapturingArg, RangeEnd, Term, }; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::{Ident, Symbol, kw}; -use rustc_span::{FileName, Span}; +use rustc_span::{FileName, Ident, Span, Symbol, kw}; use {rustc_ast as ast, rustc_hir as hir}; pub fn id_to_string(map: &dyn rustc_hir::intravisit::Map<'_>, hir_id: HirId) -> String { diff --git a/compiler/rustc_hir_typeck/Cargo.toml b/compiler/rustc_hir_typeck/Cargo.toml index 8ddbb4b3397..1f5acaa58a9 100644 --- a/compiler/rustc_hir_typeck/Cargo.toml +++ b/compiler/rustc_hir_typeck/Cargo.toml @@ -9,7 +9,7 @@ itertools = "0.12" rustc_abi = { path = "../rustc_abi" } rustc_ast = { path = "../rustc_ast" } rustc_ast_ir = { path = "../rustc_ast_ir" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } diff --git a/compiler/rustc_hir_typeck/src/callee.rs b/compiler/rustc_hir_typeck/src/callee.rs index b430f48965a..9d364775445 100644 --- a/compiler/rustc_hir_typeck/src/callee.rs +++ b/compiler/rustc_hir_typeck/src/callee.rs @@ -13,9 +13,8 @@ use rustc_middle::ty::adjustment::{ }; use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt, TypeVisitableExt}; use rustc_middle::{bug, span_bug}; -use rustc_span::Span; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use rustc_trait_selection::error_reporting::traits::DefIdOrName; use rustc_trait_selection::infer::InferCtxtExt as _; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt as _; diff --git a/compiler/rustc_hir_typeck/src/cast.rs b/compiler/rustc_hir_typeck/src/cast.rs index 80b91c21598..59c06cbc5b5 100644 --- a/compiler/rustc_hir_typeck/src/cast.rs +++ b/compiler/rustc_hir_typeck/src/cast.rs @@ -43,8 +43,7 @@ use rustc_middle::ty::{self, Ty, TyCtxt, TypeAndMut, TypeVisitableExt, VariantDe use rustc_middle::{bug, span_bug}; use rustc_session::lint; use rustc_span::def_id::LOCAL_CRATE; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, sym}; use rustc_trait_selection::infer::InferCtxtExt; use tracing::{debug, instrument}; diff --git a/compiler/rustc_hir_typeck/src/check.rs b/compiler/rustc_hir_typeck/src/check.rs index 51d78646373..b0698183b57 100644 --- a/compiler/rustc_hir_typeck/src/check.rs +++ b/compiler/rustc_hir_typeck/src/check.rs @@ -10,7 +10,7 @@ use rustc_infer::infer::RegionVariableOrigin; use rustc_infer::traits::WellFormedLoc; use rustc_middle::ty::{self, Binder, Ty, TyCtxt}; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::sym; +use rustc_span::sym; use rustc_trait_selection::traits::{ObligationCause, ObligationCauseCode}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs index 7d7c9331edf..e3705945f33 100644 --- a/compiler/rustc_hir_typeck/src/coercion.rs +++ b/compiler/rustc_hir_typeck/src/coercion.rs @@ -59,8 +59,7 @@ use rustc_middle::ty::error::TypeError; use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt}; use rustc_session::parse::feature_err; -use rustc_span::symbol::sym; -use rustc_span::{BytePos, DUMMY_SP, DesugaringKind, Span}; +use rustc_span::{BytePos, DUMMY_SP, DesugaringKind, Span, sym}; use rustc_trait_selection::infer::InferCtxtExt as _; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; use rustc_trait_selection::traits::{ diff --git a/compiler/rustc_hir_typeck/src/demand.rs b/compiler/rustc_hir_typeck/src/demand.rs index d0272651c08..e51323fc5c8 100644 --- a/compiler/rustc_hir_typeck/src/demand.rs +++ b/compiler/rustc_hir_typeck/src/demand.rs @@ -9,8 +9,7 @@ use rustc_middle::ty::error::{ExpectedFound, TypeError}; use rustc_middle::ty::fold::BottomUpFolder; use rustc_middle::ty::print::with_no_trimmed_paths; use rustc_middle::ty::{self, AssocItem, Ty, TypeFoldable, TypeVisitableExt}; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, sym}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::ObligationCause; use tracing::instrument; @@ -1118,7 +1117,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { Constructor, } let mut maybe_emit_help = |def_id: hir::def_id::DefId, - callable: rustc_span::symbol::Ident, + callable: Ident, args: &[hir::Expr<'_>], kind: CallableKind| { let arg_idx = args.iter().position(|a| a.hir_id == expr.hir_id).unwrap(); diff --git a/compiler/rustc_hir_typeck/src/errors.rs b/compiler/rustc_hir_typeck/src/errors.rs index 7746a5a7132..ff09583cc65 100644 --- a/compiler/rustc_hir_typeck/src/errors.rs +++ b/compiler/rustc_hir_typeck/src/errors.rs @@ -10,8 +10,7 @@ use rustc_errors::{ use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; use rustc_middle::ty::{self, Ty}; use rustc_span::edition::{Edition, LATEST_STABLE_EDITION}; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::fluent_generated as fluent; diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index 66978399efb..caea53d9200 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -30,11 +30,10 @@ use rustc_middle::ty::{self, AdtKind, GenericArgsRef, Ty, TypeVisitableExt}; use rustc_middle::{bug, span_bug}; use rustc_session::errors::ExprParenthesesNeeded; use rustc_session::parse::feature_err; -use rustc_span::Span; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::hygiene::DesugaringKind; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; +use rustc_span::{Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::{self, ObligationCauseCode, ObligationCtxt}; use tracing::{debug, instrument, trace}; diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs index 0dacfc9b7bf..d6948081505 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs @@ -29,10 +29,9 @@ use rustc_middle::ty::{ }; use rustc_middle::{bug, span_bug}; use rustc_session::lint; -use rustc_span::Span; use rustc_span::def_id::LocalDefId; use rustc_span::hygiene::DesugaringKind; -use rustc_span::symbol::kw; +use rustc_span::{Span, kw}; use rustc_trait_selection::error_reporting::infer::need_type_info::TypeAnnotationNeeded; use rustc_trait_selection::traits::{ self, NormalizeExt, ObligationCauseCode, StructurallyNormalizeExt, diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs index 6eaba641888..ee0436f73e1 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs @@ -5,8 +5,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; use rustc_infer::traits::ObligationCauseCode; use rustc_middle::ty::{self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor}; -use rustc_span::Span; -use rustc_span::symbol::kw; +use rustc_span::{Span, kw}; use rustc_trait_selection::traits; use crate::FnCtxt; diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs index 6b1cceefbee..c1f08d237eb 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs @@ -22,8 +22,7 @@ use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt}; use rustc_middle::{bug, span_bug}; use rustc_session::Session; -use rustc_span::symbol::{Ident, kw}; -use rustc_span::{DUMMY_SP, Span, sym}; +use rustc_span::{DUMMY_SP, Ident, Span, kw, sym}; use rustc_trait_selection::error_reporting::infer::{FailureCode, ObligationCauseExt}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::{self, ObligationCauseCode, ObligationCtxt, SelectionContext}; diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs index b9011e89f04..d432199f037 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/mod.rs @@ -17,8 +17,7 @@ use rustc_infer::infer; use rustc_infer::traits::Obligation; use rustc_middle::ty::{self, Const, Ty, TyCtxt, TypeVisitableExt}; use rustc_session::Session; -use rustc_span::symbol::Ident; -use rustc_span::{self, DUMMY_SP, Span, sym}; +use rustc_span::{self, DUMMY_SP, Ident, Span, sym}; use rustc_trait_selection::error_reporting::TypeErrCtxt; use rustc_trait_selection::error_reporting::infer::sub_relations::SubRelations; use rustc_trait_selection::traits::{ObligationCause, ObligationCauseCode, ObligationCtxt}; diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 21b1768ae6f..964ef5b2106 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -24,8 +24,7 @@ use rustc_middle::ty::{ }; use rustc_session::errors::ExprParenthesesNeeded; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::error_reporting::traits::DefIdOrName; use rustc_trait_selection::infer::InferCtxtExt; diff --git a/compiler/rustc_hir_typeck/src/method/mod.rs b/compiler/rustc_hir_typeck/src/method/mod.rs index e0b6ea0ac9d..4008021c3a8 100644 --- a/compiler/rustc_hir_typeck/src/method/mod.rs +++ b/compiler/rustc_hir_typeck/src/method/mod.rs @@ -19,8 +19,7 @@ use rustc_middle::ty::{ self, GenericArgs, GenericArgsRef, GenericParamDefKind, Ty, TypeVisitableExt, }; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::Ident; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, Ident, Span}; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; use rustc_trait_selection::traits::{self, NormalizeExt}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs b/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs index b20592c85d2..5ccfcf93f69 100644 --- a/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs +++ b/compiler/rustc_hir_typeck/src/method/prelude_edition_lints.rs @@ -8,9 +8,7 @@ use rustc_lint::{ARRAY_INTO_ITER, BOXED_SLICE_INTO_ITER}; use rustc_middle::span_bug; use rustc_middle::ty::{self, Ty}; use rustc_session::lint::builtin::{RUST_2021_PRELUDE_COLLISIONS, RUST_2024_PRELUDE_COLLISIONS}; -use rustc_span::Span; -use rustc_span::symbol::kw::{Empty, Underscore}; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, kw, sym}; use rustc_trait_selection::infer::InferCtxtExt; use tracing::debug; @@ -369,11 +367,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { .collect(); // Find an identifier with which this trait was imported (note that `_` doesn't count). - let any_id = import_items - .iter() - .find_map(|item| if item.ident.name != Underscore { Some(item.ident) } else { None }); + let any_id = import_items.iter().find_map(|item| { + if item.ident.name != kw::Underscore { Some(item.ident) } else { None } + }); if let Some(any_id) = any_id { - if any_id.name == Empty { + if any_id.name == kw::Empty { // Glob import, so just use its name. return None; } else { diff --git a/compiler/rustc_hir_typeck/src/method/probe.rs b/compiler/rustc_hir_typeck/src/method/probe.rs index 3b377076545..bc304c2b687 100644 --- a/compiler/rustc_hir_typeck/src/method/probe.rs +++ b/compiler/rustc_hir_typeck/src/method/probe.rs @@ -25,8 +25,7 @@ use rustc_span::def_id::{DefId, LocalDefId}; use rustc_span::edit_distance::{ edit_distance_with_substrings, find_best_match_for_name_with_substrings, }; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{DUMMY_SP, Span, Symbol}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, sym}; use rustc_trait_selection::error_reporting::infer::need_type_info::TypeAnnotationNeeded; use rustc_trait_selection::infer::InferCtxtExt as _; use rustc_trait_selection::traits::query::CanonicalTyGoal; diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 6b1a288510a..1de88d52767 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -8,7 +8,7 @@ use std::borrow::Cow; use hir::Expr; use rustc_ast::ast::Mutability; -use rustc_attr::parse_confusables; +use rustc_attr_parsing::parse_confusables; use rustc_data_structures::fx::{FxIndexMap, FxIndexSet}; use rustc_data_structures::sorted_map::SortedMap; use rustc_data_structures::unord::UnordSet; @@ -27,9 +27,9 @@ use rustc_middle::ty::print::{ }; use rustc_middle::ty::{self, GenericArgKind, IsSuggestable, Ty, TyCtxt, TypeVisitableExt}; use rustc_span::def_id::DefIdSet; -use rustc_span::symbol::{Ident, kw, sym}; use rustc_span::{ - DUMMY_SP, ErrorGuaranteed, ExpnKind, FileName, MacroKind, Span, Symbol, edit_distance, + DUMMY_SP, ErrorGuaranteed, ExpnKind, FileName, Ident, MacroKind, Span, Symbol, edit_distance, + kw, sym, }; use rustc_trait_selection::error_reporting::traits::DefIdOrName; use rustc_trait_selection::error_reporting::traits::on_unimplemented::OnUnimplementedNote; diff --git a/compiler/rustc_hir_typeck/src/op.rs b/compiler/rustc_hir_typeck/src/op.rs index 72b930ee84d..805079afdb0 100644 --- a/compiler/rustc_hir_typeck/src/op.rs +++ b/compiler/rustc_hir_typeck/src/op.rs @@ -11,9 +11,8 @@ use rustc_middle::ty::print::with_no_trimmed_paths; use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt, TypeVisitableExt}; use rustc_middle::{bug, span_bug}; use rustc_session::errors::ExprParenthesesNeeded; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::{FulfillmentError, Obligation, ObligationCtxt}; use rustc_type_ir::TyKind::*; diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index e7726845652..98b28240f4c 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -23,8 +23,7 @@ use rustc_session::parse::feature_err; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::hygiene::DesugaringKind; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, Span}; +use rustc_span::{BytePos, DUMMY_SP, Ident, Span, kw, sym}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::{ObligationCause, ObligationCauseCode}; use tracing::{debug, instrument, trace}; @@ -718,12 +717,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { BindingMode(def_br, Mutability::Mut) } else { // `mut` resets the binding mode on edition <= 2021 - *self - .typeck_results - .borrow_mut() - .rust_2024_migration_desugared_pats_mut() - .entry(pat_info.top_info.hir_id) - .or_default() |= pat.span.at_least_rust_2024(); + self.add_rust_2024_migration_desugared_pat( + pat_info.top_info.hir_id, + pat.span, + ident.span, + "requires binding by-value, but the implicit default is by-reference", + ); BindingMode(ByRef::No, Mutability::Mut) } } @@ -731,12 +730,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { BindingMode(ByRef::Yes(_), _) => { if matches!(def_br, ByRef::Yes(_)) { // `ref`/`ref mut` overrides the binding mode on edition <= 2021 - *self - .typeck_results - .borrow_mut() - .rust_2024_migration_desugared_pats_mut() - .entry(pat_info.top_info.hir_id) - .or_default() |= pat.span.at_least_rust_2024(); + self.add_rust_2024_migration_desugared_pat( + pat_info.top_info.hir_id, + pat.span, + ident.span, + "cannot override to bind by-reference when that is the implicit default", + ); } user_bind_annot } @@ -2266,12 +2265,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Reset binding mode on old editions if pat_info.binding_mode != ByRef::No { pat_info.binding_mode = ByRef::No; - *self - .typeck_results - .borrow_mut() - .rust_2024_migration_desugared_pats_mut() - .entry(pat_info.top_info.hir_id) - .or_default() |= pat.span.at_least_rust_2024(); + self.add_rust_2024_migration_desugared_pat( + pat_info.top_info.hir_id, + pat.span, + inner.span, + "cannot implicitly match against multiple layers of reference", + ) } } @@ -2630,4 +2629,39 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { _ => (false, ty), } } + + /// Record a pattern that's invalid under Rust 2024 match ergonomics, along with a problematic + /// span, so that the pattern migration lint can desugar it during THIR construction. + fn add_rust_2024_migration_desugared_pat( + &self, + pat_id: HirId, + subpat_span: Span, + cutoff_span: Span, + detailed_label: &str, + ) { + // Try to trim the span we're labeling to just the `&` or binding mode that's an issue. + // If the subpattern's span is is from an expansion, the emitted label will not be trimmed. + let source_map = self.tcx.sess.source_map(); + let cutoff_span = source_map + .span_extend_prev_while(cutoff_span, char::is_whitespace) + .unwrap_or(cutoff_span); + // Ensure we use the syntax context and thus edition of `subpat_span`; this will be a hard + // error if the subpattern is of edition >= 2024. + let trimmed_span = subpat_span.until(cutoff_span).with_ctxt(subpat_span.ctxt()); + + // Only provide a detailed label if the problematic subpattern isn't from an expansion. + // In the case that it's from a macro, we'll add a more detailed note in the emitter. + let desc = if subpat_span.from_expansion() { + "default binding mode is reset within expansion" + } else { + detailed_label + }; + + self.typeck_results + .borrow_mut() + .rust_2024_migration_desugared_pats_mut() + .entry(pat_id) + .or_default() + .push((trimmed_span, desc.to_owned())); + } } diff --git a/compiler/rustc_hir_typeck/src/place_op.rs b/compiler/rustc_hir_typeck/src/place_op.rs index 7c667511aa9..ba635071135 100644 --- a/compiler/rustc_hir_typeck/src/place_op.rs +++ b/compiler/rustc_hir_typeck/src/place_op.rs @@ -7,8 +7,7 @@ use rustc_middle::ty::adjustment::{ PointerCoercion, }; use rustc_middle::ty::{self, Ty}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use tracing::debug; use {rustc_ast as ast, rustc_hir as hir}; diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs index 4f283644cbe..b3085843141 100644 --- a/compiler/rustc_hir_typeck/src/upvar.rs +++ b/compiler/rustc_hir_typeck/src/upvar.rs @@ -14,7 +14,7 @@ //! to everything owned by `x`, so the result is the same for something //! like `x.f = 5` and so on (presuming `x` is not a borrowed pointer to a //! struct). These adjustments are performed in -//! `adjust_upvar_borrow_kind()` (you can trace backwards through the code +//! `adjust_for_non_move_closure` (you can trace backwards through the code //! from there). //! //! The fact that we are inferring borrow kinds as we go results in a @@ -1684,8 +1684,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // want to capture by ref to allow precise capture using reborrows. // // If the data will be moved out of this place, then the place will be truncated - // at the first Deref in `adjust_upvar_borrow_kind_for_consume` and then moved into - // the closure. + // at the first Deref in `adjust_for_move_closure` and then moved into the closure. hir::CaptureBy::Value { .. } if !place.deref_tys().any(Ty::is_ref) => { ty::UpvarCapture::ByValue } diff --git a/compiler/rustc_hir_typeck/src/writeback.rs b/compiler/rustc_hir_typeck/src/writeback.rs index 6f1e3a0cf8c..303a07a5bf0 100644 --- a/compiler/rustc_hir_typeck/src/writeback.rs +++ b/compiler/rustc_hir_typeck/src/writeback.rs @@ -15,8 +15,7 @@ use rustc_middle::ty::adjustment::{Adjust, Adjustment, PointerCoercion}; use rustc_middle::ty::fold::{TypeFoldable, TypeFolder, fold_regions}; use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{self, Ty, TyCtxt, TypeSuperFoldable}; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use rustc_trait_selection::error_reporting::infer::need_type_info::TypeAnnotationNeeded; use rustc_trait_selection::solve; use tracing::{debug, instrument}; diff --git a/compiler/rustc_incremental/src/assert_dep_graph.rs b/compiler/rustc_incremental/src/assert_dep_graph.rs index 031c50c45d4..569034954c3 100644 --- a/compiler/rustc_incremental/src/assert_dep_graph.rs +++ b/compiler/rustc_incremental/src/assert_dep_graph.rs @@ -47,8 +47,7 @@ use rustc_middle::dep_graph::{ use rustc_middle::hir::nested_filter; use rustc_middle::ty::TyCtxt; use rustc_middle::{bug, span_bug}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use tracing::debug; use {rustc_graphviz as dot, rustc_hir as hir}; diff --git a/compiler/rustc_incremental/src/errors.rs b/compiler/rustc_incremental/src/errors.rs index cb21f975878..b4a207386dc 100644 --- a/compiler/rustc_incremental/src/errors.rs +++ b/compiler/rustc_incremental/src/errors.rs @@ -1,8 +1,7 @@ use std::path::{Path, PathBuf}; use rustc_macros::Diagnostic; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; #[derive(Diagnostic)] #[diag(incremental_unrecognized_depnode)] diff --git a/compiler/rustc_incremental/src/persist/dirty_clean.rs b/compiler/rustc_incremental/src/persist/dirty_clean.rs index a85686e590b..b99872e7ae6 100644 --- a/compiler/rustc_incremental/src/persist/dirty_clean.rs +++ b/compiler/rustc_incremental/src/persist/dirty_clean.rs @@ -29,8 +29,7 @@ use rustc_hir::{ use rustc_middle::dep_graph::{DepNode, DepNodeExt, label_strs}; use rustc_middle::hir::nested_filter; use rustc_middle::ty::TyCtxt; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use thin_vec::ThinVec; use tracing::debug; diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs index 544f941dda5..5086b741a83 100644 --- a/compiler/rustc_infer/src/infer/mod.rs +++ b/compiler/rustc_infer/src/infer/mod.rs @@ -41,8 +41,7 @@ use rustc_middle::ty::{ GenericParamDefKind, InferConst, IntVid, PseudoCanonicalInput, Ty, TyCtxt, TyVid, TypeVisitable, TypingEnv, TypingMode, }; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use snapshot::undo_log::InferCtxtUndoLogs; use tracing::{debug, instrument}; use type_variable::TypeVariableOrigin; @@ -689,7 +688,7 @@ impl<'tcx> InferCtxt<'tcx> { /// Require that the region `r` be equal to one of the regions in /// the set `regions`. #[instrument(skip(self), level = "debug")] - pub fn member_constraint( + pub fn add_member_constraint( &self, key: ty::OpaqueTypeKey<'tcx>, definition_span: Span, @@ -697,7 +696,7 @@ impl<'tcx> InferCtxt<'tcx> { region: ty::Region<'tcx>, in_regions: Lrc<Vec<ty::Region<'tcx>>>, ) { - self.inner.borrow_mut().unwrap_region_constraints().member_constraint( + self.inner.borrow_mut().unwrap_region_constraints().add_member_constraint( key, definition_span, hidden_ty, diff --git a/compiler/rustc_infer/src/infer/opaque_types/mod.rs b/compiler/rustc_infer/src/infer/opaque_types/mod.rs index b64686afd23..8650c20559f 100644 --- a/compiler/rustc_infer/src/infer/opaque_types/mod.rs +++ b/compiler/rustc_infer/src/infer/opaque_types/mod.rs @@ -364,7 +364,7 @@ impl<'tcx> InferCtxt<'tcx> { concrete_ty.visit_with(&mut ConstrainOpaqueTypeRegionVisitor { tcx: self.tcx, op: |r| { - self.member_constraint( + self.add_member_constraint( opaque_type_key, span, concrete_ty, diff --git a/compiler/rustc_infer/src/infer/region_constraints/mod.rs b/compiler/rustc_infer/src/infer/region_constraints/mod.rs index 270217e26b7..61ce86e7767 100644 --- a/compiler/rustc_infer/src/infer/region_constraints/mod.rs +++ b/compiler/rustc_infer/src/infer/region_constraints/mod.rs @@ -466,7 +466,7 @@ impl<'tcx> RegionConstraintCollector<'_, 'tcx> { } } - pub(super) fn member_constraint( + pub(super) fn add_member_constraint( &mut self, key: ty::OpaqueTypeKey<'tcx>, definition_span: Span, diff --git a/compiler/rustc_infer/src/traits/util.rs b/compiler/rustc_infer/src/traits/util.rs index a977bd15d3b..ab8ada1596c 100644 --- a/compiler/rustc_infer/src/traits/util.rs +++ b/compiler/rustc_infer/src/traits/util.rs @@ -1,7 +1,6 @@ use rustc_data_structures::fx::FxHashSet; use rustc_middle::ty::{self, ToPolyTraitRef, TyCtxt}; -use rustc_span::Span; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; pub use rustc_type_ir::elaborate::*; use crate::traits::{self, Obligation, ObligationCauseCode, PredicateObligation}; diff --git a/compiler/rustc_interface/Cargo.toml b/compiler/rustc_interface/Cargo.toml index 7a2ba07ce87..dcb9c5d22d6 100644 --- a/compiler/rustc_interface/Cargo.toml +++ b/compiler/rustc_interface/Cargo.toml @@ -11,7 +11,7 @@ rustc_ast = { path = "../rustc_ast" } rustc_ast_lowering = { path = "../rustc_ast_lowering" } rustc_ast_passes = { path = "../rustc_ast_passes" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_borrowck = { path = "../rustc_borrowck" } rustc_builtin_macros = { path = "../rustc_builtin_macros" } rustc_codegen_llvm = { path = "../rustc_codegen_llvm", optional = true } diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs index 91f190c6a28..1456255ea14 100644 --- a/compiler/rustc_interface/src/interface.rs +++ b/compiler/rustc_interface/src/interface.rs @@ -22,9 +22,8 @@ use rustc_session::config::{self, Cfg, CheckCfg, ExpectedValues, Input, OutFileN use rustc_session::filesearch::{self, sysroot_candidates}; use rustc_session::parse::ParseSess; use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, lint}; -use rustc_span::FileName; use rustc_span::source_map::{FileLoader, RealFileLoader, SourceMapInputs}; -use rustc_span::symbol::sym; +use rustc_span::{FileName, sym}; use tracing::trace; use crate::util; diff --git a/compiler/rustc_interface/src/lib.rs b/compiler/rustc_interface/src/lib.rs index 1c4dda2a436..a2a29612e48 100644 --- a/compiler/rustc_interface/src/lib.rs +++ b/compiler/rustc_interface/src/lib.rs @@ -8,7 +8,7 @@ // tidy-alphabetical-end mod callbacks; -mod errors; +pub mod errors; pub mod interface; pub mod passes; mod proc_macro_decls; @@ -17,8 +17,8 @@ pub mod util; pub use callbacks::setup_callbacks; pub use interface::{Config, run_compiler}; -pub use passes::DEFAULT_QUERY_PROVIDERS; -pub use queries::{Linker, Queries}; +pub use passes::{DEFAULT_QUERY_PROVIDERS, create_and_enter_global_ctxt, parse}; +pub use queries::Linker; #[cfg(test)] mod tests; diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs index f8351a81bec..02905e632ab 100644 --- a/compiler/rustc_interface/src/passes.rs +++ b/compiler/rustc_interface/src/passes.rs @@ -32,8 +32,7 @@ use rustc_session::cstore::Untracked; use rustc_session::output::{collect_crate_types, filename_for_input, find_crate_name}; use rustc_session::search_paths::PathKind; use rustc_session::{Limit, Session}; -use rustc_span::symbol::{Symbol, sym}; -use rustc_span::{ErrorGuaranteed, FileName, SourceFileHash, SourceFileHashAlgorithm}; +use rustc_span::{ErrorGuaranteed, FileName, SourceFileHash, SourceFileHashAlgorithm, Symbol, sym}; use rustc_target::spec::PanicStrategy; use rustc_trait_selection::traits; use tracing::{info, instrument}; @@ -41,7 +40,7 @@ use tracing::{info, instrument}; use crate::interface::Compiler; use crate::{errors, proc_macro_decls, util}; -pub(crate) fn parse<'a>(sess: &'a Session) -> ast::Crate { +pub fn parse<'a>(sess: &'a Session) -> ast::Crate { let krate = sess .time("parse_crate", || { let mut parser = unwrap_or_emit_fatal(match &sess.io.input { @@ -711,13 +710,11 @@ pub static DEFAULT_QUERY_PROVIDERS: LazyLock<Providers> = LazyLock::new(|| { *providers }); -pub(crate) fn create_global_ctxt<'tcx>( - compiler: &'tcx Compiler, +pub fn create_and_enter_global_ctxt<T, F: for<'tcx> FnOnce(TyCtxt<'tcx>) -> T>( + compiler: &Compiler, mut krate: rustc_ast::Crate, - gcx_cell: &'tcx OnceLock<GlobalCtxt<'tcx>>, - arena: &'tcx WorkerLocal<Arena<'tcx>>, - hir_arena: &'tcx WorkerLocal<rustc_hir::Arena<'tcx>>, -) -> &'tcx GlobalCtxt<'tcx> { + f: F, +) -> T { let sess = &compiler.sess; rustc_builtin_macros::cmdline_attrs::inject( @@ -765,44 +762,64 @@ pub(crate) fn create_global_ctxt<'tcx>( let incremental = dep_graph.is_fully_enabled(); - sess.time("setup_global_ctxt", || { - let qcx = gcx_cell.get_or_init(move || { - TyCtxt::create_global_ctxt( - sess, - crate_types, - stable_crate_id, - arena, - hir_arena, - untracked, - dep_graph, - rustc_query_impl::query_callbacks(arena), - rustc_query_impl::query_system( - providers.queries, - providers.extern_queries, - query_result_on_disk_cache, - incremental, - ), - providers.hooks, - compiler.current_gcx.clone(), - ) - }); - - qcx.enter(|tcx| { - let feed = tcx.create_crate_num(stable_crate_id).unwrap(); - assert_eq!(feed.key(), LOCAL_CRATE); - feed.crate_name(crate_name); + let gcx_cell = OnceLock::new(); + let arena = WorkerLocal::new(|_| Arena::default()); + let hir_arena = WorkerLocal::new(|_| rustc_hir::Arena::default()); + + // This closure is necessary to force rustc to perform the correct lifetime + // subtyping for GlobalCtxt::enter to be allowed. + let inner: Box< + dyn for<'tcx> FnOnce( + &'tcx Compiler, + &'tcx OnceLock<GlobalCtxt<'tcx>>, + &'tcx WorkerLocal<Arena<'tcx>>, + &'tcx WorkerLocal<rustc_hir::Arena<'tcx>>, + F, + ) -> T, + > = Box::new(move |compiler, gcx_cell, arena, hir_arena, f| { + let sess = &compiler.sess; + + TyCtxt::create_global_ctxt( + gcx_cell, + sess, + crate_types, + stable_crate_id, + arena, + hir_arena, + untracked, + dep_graph, + rustc_query_impl::query_callbacks(arena), + rustc_query_impl::query_system( + providers.queries, + providers.extern_queries, + query_result_on_disk_cache, + incremental, + ), + providers.hooks, + compiler.current_gcx.clone(), + |tcx| { + let feed = tcx.create_crate_num(stable_crate_id).unwrap(); + assert_eq!(feed.key(), LOCAL_CRATE); + feed.crate_name(crate_name); + + let feed = tcx.feed_unit_query(); + feed.features_query(tcx.arena.alloc(rustc_expand::config::features( + sess, + &pre_configured_attrs, + crate_name, + ))); + feed.crate_for_resolver(tcx.arena.alloc(Steal::new((krate, pre_configured_attrs)))); + feed.output_filenames(Arc::new(outputs)); + + let res = f(tcx); + // FIXME maybe run finish even when a fatal error occured? or at least tcx.alloc_self_profile_query_strings()? + tcx.finish(); + res + }, + ) + }); - let feed = tcx.feed_unit_query(); - feed.features_query(tcx.arena.alloc(rustc_expand::config::features( - sess, - &pre_configured_attrs, - crate_name, - ))); - feed.crate_for_resolver(tcx.arena.alloc(Steal::new((krate, pre_configured_attrs)))); - feed.output_filenames(Arc::new(outputs)); - }); - qcx - }) + inner(compiler, &gcx_cell, &arena, &hir_arena, f) } /// Runs all analyses that we guarantee to run, even if errors were reported in earlier analyses. diff --git a/compiler/rustc_interface/src/proc_macro_decls.rs b/compiler/rustc_interface/src/proc_macro_decls.rs index 2c8014d8b3a..82593dbc2b7 100644 --- a/compiler/rustc_interface/src/proc_macro_decls.rs +++ b/compiler/rustc_interface/src/proc_macro_decls.rs @@ -2,7 +2,7 @@ use rustc_ast::attr; use rustc_hir::def_id::LocalDefId; use rustc_middle::query::Providers; use rustc_middle::ty::TyCtxt; -use rustc_span::symbol::sym; +use rustc_span::sym; fn proc_macro_decls_static(tcx: TyCtxt<'_>, (): ()) -> Option<LocalDefId> { let mut decls = None; diff --git a/compiler/rustc_interface/src/queries.rs b/compiler/rustc_interface/src/queries.rs index bb2ad3b3dd0..c8914c9be9c 100644 --- a/compiler/rustc_interface/src/queries.rs +++ b/compiler/rustc_interface/src/queries.rs @@ -1,117 +1,18 @@ use std::any::Any; -use std::cell::{RefCell, RefMut}; use std::sync::Arc; -use rustc_ast as ast; use rustc_codegen_ssa::CodegenResults; use rustc_codegen_ssa::traits::CodegenBackend; -use rustc_data_structures::steal::Steal; use rustc_data_structures::svh::Svh; -use rustc_data_structures::sync::{OnceLock, WorkerLocal}; use rustc_hir::def_id::LOCAL_CRATE; -use rustc_middle::arena::Arena; use rustc_middle::dep_graph::DepGraph; -use rustc_middle::ty::{GlobalCtxt, TyCtxt}; +use rustc_middle::ty::TyCtxt; use rustc_session::Session; use rustc_session::config::{self, OutputFilenames, OutputType}; use crate::errors::FailedWritingFile; -use crate::interface::Compiler; use crate::passes; -/// Represent the result of a query. -/// -/// This result can be stolen once with the [`steal`] method and generated with the [`compute`] method. -/// -/// [`steal`]: Steal::steal -/// [`compute`]: Self::compute -pub struct Query<T> { - /// `None` means no value has been computed yet. - result: RefCell<Option<Steal<T>>>, -} - -impl<T> Query<T> { - fn compute<F: FnOnce() -> T>(&self, f: F) -> QueryResult<'_, T> { - QueryResult(RefMut::map( - self.result.borrow_mut(), - |r: &mut Option<Steal<T>>| -> &mut Steal<T> { - r.get_or_insert_with(|| Steal::new(f())) - }, - )) - } -} - -pub struct QueryResult<'a, T>(RefMut<'a, Steal<T>>); - -impl<'a, T> std::ops::Deref for QueryResult<'a, T> { - type Target = RefMut<'a, Steal<T>>; - - fn deref(&self) -> &Self::Target { - &self.0 - } -} - -impl<'a, T> std::ops::DerefMut for QueryResult<'a, T> { - fn deref_mut(&mut self) -> &mut Self::Target { - &mut self.0 - } -} - -impl<'a, 'tcx> QueryResult<'a, &'tcx GlobalCtxt<'tcx>> { - pub fn enter<T>(&mut self, f: impl FnOnce(TyCtxt<'tcx>) -> T) -> T { - (*self.0).borrow().enter(f) - } -} - -pub struct Queries<'tcx> { - compiler: &'tcx Compiler, - gcx_cell: OnceLock<GlobalCtxt<'tcx>>, - - arena: WorkerLocal<Arena<'tcx>>, - hir_arena: WorkerLocal<rustc_hir::Arena<'tcx>>, - - parse: Query<ast::Crate>, - // This just points to what's in `gcx_cell`. - gcx: Query<&'tcx GlobalCtxt<'tcx>>, -} - -impl<'tcx> Queries<'tcx> { - pub fn new(compiler: &'tcx Compiler) -> Queries<'tcx> { - Queries { - compiler, - gcx_cell: OnceLock::new(), - arena: WorkerLocal::new(|_| Arena::default()), - hir_arena: WorkerLocal::new(|_| rustc_hir::Arena::default()), - parse: Query { result: RefCell::new(None) }, - gcx: Query { result: RefCell::new(None) }, - } - } - - pub fn finish(&'tcx self) { - if let Some(gcx) = self.gcx_cell.get() { - gcx.finish(); - } - } - - pub fn parse(&self) -> QueryResult<'_, ast::Crate> { - self.parse.compute(|| passes::parse(&self.compiler.sess)) - } - - pub fn global_ctxt(&'tcx self) -> QueryResult<'tcx, &'tcx GlobalCtxt<'tcx>> { - self.gcx.compute(|| { - let krate = self.parse().steal(); - - passes::create_global_ctxt( - self.compiler, - krate, - &self.gcx_cell, - &self.arena, - &self.hir_arena, - ) - }) - } -} - pub struct Linker { dep_graph: DepGraph, output_filenames: Arc<OutputFilenames>, @@ -186,22 +87,3 @@ impl Linker { codegen_backend.link(sess, codegen_results, &self.output_filenames) } } - -impl Compiler { - pub fn enter<F, T>(&self, f: F) -> T - where - F: for<'tcx> FnOnce(&'tcx Queries<'tcx>) -> T, - { - // Must declare `_timer` first so that it is dropped after `queries`. - let _timer; - let queries = Queries::new(self); - let ret = f(&queries); - - // The timer's lifetime spans the dropping of `queries`, which contains - // the global context. - _timer = self.sess.timer("free_global_ctxt"); - queries.finish(); - - ret - } -} diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index e76e9ca9f85..d103f7f45e2 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -23,8 +23,7 @@ use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind}; use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, build_session, filesearch, getopts}; use rustc_span::edition::{DEFAULT_EDITION, Edition}; use rustc_span::source_map::{RealFileLoader, SourceMapInputs}; -use rustc_span::symbol::sym; -use rustc_span::{FileName, SourceFileHashAlgorithm}; +use rustc_span::{FileName, SourceFileHashAlgorithm, sym}; use rustc_target::spec::{ CodeModel, FramePointer, LinkerFlavorCli, MergeFunctions, OnBrokenPipe, PanicStrategy, RelocModel, RelroLevel, SanitizerSet, SplitDebuginfo, StackProtector, TlsModel, WasmCAbi, diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs index 2af25bfd3aa..984b8104f53 100644 --- a/compiler/rustc_interface/src/util.rs +++ b/compiler/rustc_interface/src/util.rs @@ -18,7 +18,7 @@ use rustc_session::{EarlyDiagCtxt, Session, filesearch}; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::edition::Edition; use rustc_span::source_map::SourceMapInputs; -use rustc_span::symbol::sym; +use rustc_span::sym; use rustc_target::spec::Target; use tracing::info; @@ -453,7 +453,7 @@ pub fn build_output_filenames(attrs: &[ast::Attribute], sess: &Session) -> Outpu .opts .crate_name .clone() - .or_else(|| rustc_attr::find_crate_name(attrs).map(|n| n.to_string())); + .or_else(|| rustc_attr_parsing::find_crate_name(attrs).map(|n| n.to_string())); match sess.io.output_file { None => { diff --git a/compiler/rustc_lint/Cargo.toml b/compiler/rustc_lint/Cargo.toml index ec5f0f06c59..cc5a9029633 100644 --- a/compiler/rustc_lint/Cargo.toml +++ b/compiler/rustc_lint/Cargo.toml @@ -8,7 +8,7 @@ edition = "2021" rustc_abi = { path = "../rustc_abi" } rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_feature = { path = "../rustc_feature" } diff --git a/compiler/rustc_lint/messages.ftl b/compiler/rustc_lint/messages.ftl index 48d6d6bbf67..7522e21d0ef 100644 --- a/compiler/rustc_lint/messages.ftl +++ b/compiler/rustc_lint/messages.ftl @@ -536,9 +536,6 @@ lint_non_camel_case_type = {$sort} `{$name}` should have an upper camel case nam .suggestion = convert the identifier to upper camel case .label = should have an UpperCamelCase name -lint_non_existent_doc_keyword = found non-existing keyword `{$keyword}` used in `#[doc(keyword = "...")]` - .help = only existing keywords are allowed in core/std - lint_non_fmt_panic = panic message is not a string literal .note = this usage of `{$name}!()` is deprecated; it will be a hard error in Rust 2021 .more_info_note = for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html> @@ -813,7 +810,7 @@ lint_unexpected_cfg_doc_cargo = see <https://doc.rust-lang.org/nightly/rustc/che lint_unexpected_cfg_doc_rustc = see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration lint_unexpected_cfg_from_external_macro_origin = using a cfg inside a {$macro_kind} will use the cfgs from the destination crate and not the ones from the defining crate -lint_unexpected_cfg_from_external_macro_refer = try refering to `{$macro_name}` crate for guidance on how handle this unexpected cfg +lint_unexpected_cfg_from_external_macro_refer = try referring to `{$macro_name}` crate for guidance on how handle this unexpected cfg lint_unexpected_cfg_name = unexpected `cfg` condition name: `{$name}` lint_unexpected_cfg_name_expected_names = expected names are: {$possibilities}{$and_more -> [0] {""} diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index 2d3ecb6943c..6e823957cc6 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -39,8 +39,7 @@ pub use rustc_session::lint::builtin::*; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; use rustc_span::edition::Edition; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{BytePos, InnerSpan, Span}; +use rustc_span::{BytePos, Ident, InnerSpan, Span, Symbol, kw, sym}; use rustc_target::asm::InlineAsmArch; use rustc_trait_selection::infer::{InferCtxtExt, TyCtxtInferExt}; use rustc_trait_selection::traits::misc::type_allowed_to_implement_copy; @@ -1814,7 +1813,7 @@ declare_lint! { "detects edition keywords being used as an identifier", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024), - reference: "issue #49716 <https://github.com/rust-lang/rust/issues/49716>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html>", }; } @@ -1829,7 +1828,7 @@ impl KeywordIdents { fn check_tokens(&mut self, cx: &EarlyContext<'_>, tokens: &TokenStream) { // Check if the preceding token is `$`, because we want to allow `$async`, etc. let mut prev_dollar = false; - for tt in tokens.trees() { + for tt in tokens.iter() { match tt { // Only report non-raw idents. TokenTree::Token(token, _) => { diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs index d8d901698d6..50bb1fb942e 100644 --- a/compiler/rustc_lint/src/context.rs +++ b/compiler/rustc_lint/src/context.rs @@ -23,9 +23,8 @@ use rustc_session::lint::{ FutureIncompatibleInfo, Level, Lint, LintBuffer, LintExpectationId, LintId, }; use rustc_session::{LintStoreMarker, Session}; -use rustc_span::Span; use rustc_span::edit_distance::find_best_match_for_names; -use rustc_span::symbol::{Ident, Symbol, sym}; +use rustc_span::{Ident, Span, Symbol, sym}; use tracing::debug; use {rustc_abi as abi, rustc_hir as hir}; diff --git a/compiler/rustc_lint/src/dangling.rs b/compiler/rustc_lint/src/dangling.rs index 10769b57a76..98b717a3070 100644 --- a/compiler/rustc_lint/src/dangling.rs +++ b/compiler/rustc_lint/src/dangling.rs @@ -4,8 +4,7 @@ use rustc_hir::intravisit::{FnKind, Visitor, walk_expr}; use rustc_hir::{Block, Body, Expr, ExprKind, FnDecl, LangItem}; use rustc_middle::ty::{Ty, TyCtxt}; use rustc_session::{declare_lint, impl_lint_pass}; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use crate::lints::DanglingPointersFromTemporaries; use crate::{LateContext, LateLintPass}; diff --git a/compiler/rustc_lint/src/early.rs b/compiler/rustc_lint/src/early.rs index a15aab32aee..bc7cd3d118c 100644 --- a/compiler/rustc_lint/src/early.rs +++ b/compiler/rustc_lint/src/early.rs @@ -12,8 +12,7 @@ use rustc_feature::Features; use rustc_middle::ty::{RegisteredTools, TyCtxt}; use rustc_session::Session; use rustc_session::lint::{BufferedEarlyLint, LintBuffer, LintPass}; -use rustc_span::Span; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use tracing::debug; use crate::context::{EarlyContext, LintContext, LintStore}; diff --git a/compiler/rustc_lint/src/early/diagnostics.rs b/compiler/rustc_lint/src/early/diagnostics.rs index b0fb1e4af76..6d73715562b 100644 --- a/compiler/rustc_lint/src/early/diagnostics.rs +++ b/compiler/rustc_lint/src/early/diagnostics.rs @@ -11,8 +11,7 @@ use rustc_middle::middle::stability; use rustc_middle::ty::TyCtxt; use rustc_session::Session; use rustc_session::lint::{BuiltinLintDiag, ElidedLifetimeResolution}; -use rustc_span::BytePos; -use rustc_span::symbol::kw; +use rustc_span::{BytePos, kw}; use tracing::debug; use crate::lints::{self, ElidedNamedLifetime}; diff --git a/compiler/rustc_lint/src/early/diagnostics/check_cfg.rs b/compiler/rustc_lint/src/early/diagnostics/check_cfg.rs index 033c0fa4c88..eebb131599a 100644 --- a/compiler/rustc_lint/src/early/diagnostics/check_cfg.rs +++ b/compiler/rustc_lint/src/early/diagnostics/check_cfg.rs @@ -4,8 +4,7 @@ use rustc_middle::ty::TyCtxt; use rustc_session::Session; use rustc_session::config::ExpectedValues; use rustc_span::edit_distance::find_best_match_for_name; -use rustc_span::symbol::Ident; -use rustc_span::{ExpnKind, Span, Symbol, sym}; +use rustc_span::{ExpnKind, Ident, Span, Symbol, sym}; use crate::lints; diff --git a/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs b/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs index 8e22a9bdc45..6556a8d8f2d 100644 --- a/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs +++ b/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs @@ -2,8 +2,7 @@ use rustc_hir as hir; use rustc_middle::ty::Ty; use rustc_middle::ty::visit::TypeVisitableExt; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use crate::context::LintContext; use crate::lints::{EnumIntrinsicsMemDiscriminate, EnumIntrinsicsMemVariant}; diff --git a/compiler/rustc_lint/src/if_let_rescope.rs b/compiler/rustc_lint/src/if_let_rescope.rs index 1402129195f..259ea908fc6 100644 --- a/compiler/rustc_lint/src/if_let_rescope.rs +++ b/compiler/rustc_lint/src/if_let_rescope.rs @@ -84,7 +84,7 @@ declare_lint! { rewriting in `match` is an option to preserve the semantics up to Edition 2021", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), - reference: "issue #124085 <https://github.com/rust-lang/rust/issues/124085>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html>", }; } diff --git a/compiler/rustc_lint/src/impl_trait_overcaptures.rs b/compiler/rustc_lint/src/impl_trait_overcaptures.rs index 1aacdbd448c..eba62c39339 100644 --- a/compiler/rustc_lint/src/impl_trait_overcaptures.rs +++ b/compiler/rustc_lint/src/impl_trait_overcaptures.rs @@ -177,7 +177,7 @@ fn check_fn(tcx: TyCtxt<'_>, parent_def_id: LocalDefId) { // Lazily compute these two, since they're likely a bit expensive. variances: LazyCell::new(|| { let mut functional_variances = FunctionalVariances { - tcx: tcx, + tcx, variances: FxHashMap::default(), ambient_variance: ty::Covariant, generics: tcx.generics_of(parent_def_id), diff --git a/compiler/rustc_lint/src/internal.rs b/compiler/rustc_lint/src/internal.rs index 482650e04e8..b31a4c74787 100644 --- a/compiler/rustc_lint/src/internal.rs +++ b/compiler/rustc_lint/src/internal.rs @@ -10,13 +10,12 @@ use rustc_hir::{ }; use rustc_middle::ty::{self, GenericArgsRef, Ty as MiddleTy}; use rustc_session::{declare_lint_pass, declare_tool_lint}; -use rustc_span::Span; use rustc_span::hygiene::{ExpnKind, MacroKind}; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Span, sym}; use tracing::debug; use crate::lints::{ - BadOptAccessDiag, DefaultHashTypesDiag, DiagOutOfImpl, LintPassByHand, NonExistentDocKeyword, + BadOptAccessDiag, DefaultHashTypesDiag, DiagOutOfImpl, LintPassByHand, NonGlobImportTypeIrInherent, QueryInstability, QueryUntracked, SpanUseEqCtxtDiag, SymbolInternStringLiteralDiag, TyQualified, TykindDiag, TykindKind, TypeIrInherentUsage, UntranslatableDiag, @@ -171,27 +170,11 @@ impl<'tcx> LateLintPass<'tcx> for TyTyKind { | PatKind::TupleStruct(qpath, ..) | PatKind::Struct(qpath, ..), .. - }) => { - if let QPath::TypeRelative(qpath_ty, ..) = qpath - && qpath_ty.hir_id == ty.hir_id - { - Some(path.span) - } else { - None - } - } - Node::Expr(Expr { kind: ExprKind::Path(qpath), .. }) => { - if let QPath::TypeRelative(qpath_ty, ..) = qpath - && qpath_ty.hir_id == ty.hir_id - { - Some(path.span) - } else { - None - } - } - // Can't unify these two branches because qpath below is `&&` and above is `&` - // and `A | B` paths don't play well together with adjustments, apparently. - Node::Expr(Expr { kind: ExprKind::Struct(qpath, ..), .. }) => { + }) + | Node::Expr( + Expr { kind: ExprKind::Path(qpath), .. } + | &Expr { kind: ExprKind::Struct(qpath, ..), .. }, + ) => { if let QPath::TypeRelative(qpath_ty, ..) = qpath && qpath_ty.hir_id == ty.hir_id { @@ -376,46 +359,6 @@ impl EarlyLintPass for LintPassImpl { } declare_tool_lint! { - /// The `existing_doc_keyword` lint detects use `#[doc()]` keywords - /// that don't exist, e.g. `#[doc(keyword = "..")]`. - pub rustc::EXISTING_DOC_KEYWORD, - Allow, - "Check that documented keywords in std and core actually exist", - report_in_external_macro: true -} - -declare_lint_pass!(ExistingDocKeyword => [EXISTING_DOC_KEYWORD]); - -fn is_doc_keyword(s: Symbol) -> bool { - s <= kw::Union -} - -impl<'tcx> LateLintPass<'tcx> for ExistingDocKeyword { - fn check_item(&mut self, cx: &LateContext<'_>, item: &rustc_hir::Item<'_>) { - for attr in cx.tcx.hir().attrs(item.hir_id()) { - if !attr.has_name(sym::doc) { - continue; - } - if let Some(list) = attr.meta_item_list() { - for nested in list { - if nested.has_name(sym::keyword) { - let keyword = nested - .value_str() - .expect("#[doc(keyword = \"...\")] expected a value!"); - if is_doc_keyword(keyword) { - return; - } - cx.emit_span_lint(EXISTING_DOC_KEYWORD, attr.span, NonExistentDocKeyword { - keyword, - }); - } - } - } - } - } -} - -declare_tool_lint! { /// The `untranslatable_diagnostic` lint detects messages passed to functions with `impl /// Into<{D,Subd}iagMessage` parameters without using translatable Fluent strings. /// diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs index 7ea6c63dbe6..5a4ed68440a 100644 --- a/compiler/rustc_lint/src/levels.rs +++ b/compiler/rustc_lint/src/levels.rs @@ -1,5 +1,5 @@ +use rustc_ast::attr::AttributeExt; use rustc_ast_pretty::pprust; -use rustc_attr::AttributeExt; use rustc_data_structures::fx::{FxIndexMap, FxIndexSet}; use rustc_errors::{Diag, LintDiagnostic, MultiSpan}; use rustc_feature::{Features, GateIssue}; @@ -20,8 +20,7 @@ use rustc_session::lint::builtin::{ UNFULFILLED_LINT_EXPECTATIONS, UNKNOWN_LINTS, UNUSED_ATTRIBUTES, }; use rustc_session::lint::{Level, Lint, LintExpectationId, LintId}; -use rustc_span::symbol::{Symbol, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol, sym}; use tracing::{debug, instrument}; use {rustc_ast as ast, rustc_hir as hir}; @@ -915,7 +914,7 @@ impl<'s, P: LintLevelsProvider> LintLevelsBuilder<'s, P> { let src = LintLevelSource::Node { name, span: sp, reason }; for &id in ids { - if self.check_gated_lint(id, attr.span(), false) { + if self.check_gated_lint(id, sp, false) { self.insert_spec(id, (level, src)); } } diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs index a99c94592b3..d7f0d2a6941 100644 --- a/compiler/rustc_lint/src/lib.rs +++ b/compiler/rustc_lint/src/lib.rs @@ -600,8 +600,6 @@ fn register_internals(store: &mut LintStore) { store.register_late_mod_pass(|_| Box::new(DefaultHashTypes)); store.register_lints(&QueryStability::lint_vec()); store.register_late_mod_pass(|_| Box::new(QueryStability)); - store.register_lints(&ExistingDocKeyword::lint_vec()); - store.register_late_mod_pass(|_| Box::new(ExistingDocKeyword)); store.register_lints(&TyTyKind::lint_vec()); store.register_late_mod_pass(|_| Box::new(TyTyKind)); store.register_lints(&TypeIr::lint_vec()); @@ -629,7 +627,6 @@ fn register_internals(store: &mut LintStore) { LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO), LintId::of(USAGE_OF_QUALIFIED_TY), LintId::of(NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT), - LintId::of(EXISTING_DOC_KEYWORD), LintId::of(BAD_OPT_ACCESS), LintId::of(SPAN_USE_EQ_CTXT), ]); diff --git a/compiler/rustc_lint/src/lints.rs b/compiler/rustc_lint/src/lints.rs index 4977b3971bd..ac995b59caf 100644 --- a/compiler/rustc_lint/src/lints.rs +++ b/compiler/rustc_lint/src/lints.rs @@ -16,8 +16,7 @@ use rustc_middle::ty::{Clause, PolyExistentialTraitRef, Ty, TyCtxt}; use rustc_session::Session; use rustc_session::lint::AmbiguityErrorDiag; use rustc_span::edition::Edition; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent}; -use rustc_span::{Span, Symbol, sym}; +use rustc_span::{Ident, MacroRulesNormalizedIdent, Span, Symbol, kw, sym}; use crate::builtin::{InitError, ShorthandAssocTyCollector, TypeAliasBounds}; use crate::errors::{OverruledAttributeSub, RequestedLevel}; @@ -951,13 +950,6 @@ pub(crate) struct NonGlobImportTypeIrInherent { pub(crate) struct LintPassByHand; #[derive(LintDiagnostic)] -#[diag(lint_non_existent_doc_keyword)] -#[help] -pub(crate) struct NonExistentDocKeyword { - pub keyword: Symbol, -} - -#[derive(LintDiagnostic)] #[diag(lint_diag_out_of_impl)] pub(crate) struct DiagOutOfImpl; @@ -1816,14 +1808,14 @@ pub(crate) enum AmbiguousWidePointerComparisonsAddrSuggestion<'a> { } #[derive(LintDiagnostic)] -pub(crate) enum UnpredictableFunctionPointerComparisons<'a> { +pub(crate) enum UnpredictableFunctionPointerComparisons<'a, 'tcx> { #[diag(lint_unpredictable_fn_pointer_comparisons)] #[note(lint_note_duplicated_fn)] #[note(lint_note_deduplicated_fn)] #[note(lint_note_visit_fn_addr_eq)] Suggestion { #[subdiagnostic] - sugg: UnpredictableFunctionPointerComparisonsSuggestion<'a>, + sugg: UnpredictableFunctionPointerComparisonsSuggestion<'a, 'tcx>, }, #[diag(lint_unpredictable_fn_pointer_comparisons)] #[note(lint_note_duplicated_fn)] @@ -1833,22 +1825,40 @@ pub(crate) enum UnpredictableFunctionPointerComparisons<'a> { } #[derive(Subdiagnostic)] -#[multipart_suggestion( - lint_fn_addr_eq_suggestion, - style = "verbose", - applicability = "maybe-incorrect" -)] -pub(crate) struct UnpredictableFunctionPointerComparisonsSuggestion<'a> { - pub ne: &'a str, - pub cast_right: String, - pub deref_left: &'a str, - pub deref_right: &'a str, - #[suggestion_part(code = "{ne}std::ptr::fn_addr_eq({deref_left}")] - pub left: Span, - #[suggestion_part(code = ", {deref_right}")] - pub middle: Span, - #[suggestion_part(code = "{cast_right})")] - pub right: Span, +pub(crate) enum UnpredictableFunctionPointerComparisonsSuggestion<'a, 'tcx> { + #[multipart_suggestion( + lint_fn_addr_eq_suggestion, + style = "verbose", + applicability = "maybe-incorrect" + )] + FnAddrEq { + ne: &'a str, + deref_left: &'a str, + deref_right: &'a str, + #[suggestion_part(code = "{ne}std::ptr::fn_addr_eq({deref_left}")] + left: Span, + #[suggestion_part(code = ", {deref_right}")] + middle: Span, + #[suggestion_part(code = ")")] + right: Span, + }, + #[multipart_suggestion( + lint_fn_addr_eq_suggestion, + style = "verbose", + applicability = "maybe-incorrect" + )] + FnAddrEqWithCast { + ne: &'a str, + deref_left: &'a str, + deref_right: &'a str, + fn_sig: rustc_middle::ty::PolyFnSig<'tcx>, + #[suggestion_part(code = "{ne}std::ptr::fn_addr_eq({deref_left}")] + left: Span, + #[suggestion_part(code = ", {deref_right}")] + middle: Span, + #[suggestion_part(code = " as {fn_sig})")] + right: Span, + }, } pub(crate) struct ImproperCTypes<'a> { @@ -2204,8 +2214,7 @@ pub(crate) struct UnexpectedCfgName { pub(crate) mod unexpected_cfg_name { use rustc_errors::DiagSymbolList; use rustc_macros::Subdiagnostic; - use rustc_span::symbol::Ident; - use rustc_span::{Span, Symbol}; + use rustc_span::{Ident, Span, Symbol}; #[derive(Subdiagnostic)] pub(crate) enum CodeSuggestion { @@ -2678,7 +2687,7 @@ impl<G: EmissionGuarantee> LintDiagnostic<'_, G> for ElidedNamedLifetime { // but currently this lint's suggestions can conflict with those of `clippy::needless_lifetimes`: // https://github.com/rust-lang/rust/pull/129840#issuecomment-2323349119 // HACK: `'static` suggestions will never sonflict, emit only those for now. - if name != rustc_span::symbol::kw::StaticLifetime { + if name != kw::StaticLifetime { return; } match kind { diff --git a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs index 23f4f728906..ce280fef8b6 100644 --- a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs +++ b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs @@ -84,7 +84,7 @@ impl Expr2024 { let mut prev_colon = false; let mut prev_identifier = false; let mut prev_dollar = false; - for tt in tokens.trees() { + for tt in tokens.iter() { debug!( "check_tokens: {:?} - colon {prev_dollar} - ident {prev_identifier} - colon {prev_colon}", tt diff --git a/compiler/rustc_lint/src/non_ascii_idents.rs b/compiler/rustc_lint/src/non_ascii_idents.rs index 9b495c19990..593c8616c1d 100644 --- a/compiler/rustc_lint/src/non_ascii_idents.rs +++ b/compiler/rustc_lint/src/non_ascii_idents.rs @@ -2,7 +2,7 @@ use rustc_ast as ast; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::unord::UnordMap; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use unicode_security::general_security_profile::IdentifierType; use crate::lints::{ @@ -205,7 +205,7 @@ impl EarlyLintPass for NonAsciiIdents { (IdentifierType::Not_NFKC, "Not_NFKC"), ] { let codepoints: Vec<_> = - chars.extract_if(|(_, ty)| *ty == Some(id_ty)).collect(); + chars.extract_if(.., |(_, ty)| *ty == Some(id_ty)).collect(); if codepoints.is_empty() { continue; } @@ -217,7 +217,7 @@ impl EarlyLintPass for NonAsciiIdents { } let remaining = chars - .extract_if(|(c, _)| !GeneralSecurityProfile::identifier_allowed(*c)) + .extract_if(.., |(c, _)| !GeneralSecurityProfile::identifier_allowed(*c)) .collect::<Vec<_>>(); if !remaining.is_empty() { cx.emit_span_lint(UNCOMMON_CODEPOINTS, sp, IdentifierUncommonCodepoints { diff --git a/compiler/rustc_lint/src/non_fmt_panic.rs b/compiler/rustc_lint/src/non_fmt_panic.rs index 36b1ff59c67..6f047b4da49 100644 --- a/compiler/rustc_lint/src/non_fmt_panic.rs +++ b/compiler/rustc_lint/src/non_fmt_panic.rs @@ -8,8 +8,7 @@ use rustc_parse_format::{ParseMode, Parser, Piece}; use rustc_session::lint::FutureIncompatibilityReason; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::edition::Edition; -use rustc_span::symbol::kw; -use rustc_span::{InnerSpan, Span, Symbol, hygiene, sym}; +use rustc_span::{InnerSpan, Span, Symbol, hygiene, kw, sym}; use rustc_trait_selection::infer::InferCtxtExt; use crate::lints::{NonFmtPanicBraces, NonFmtPanicUnused}; diff --git a/compiler/rustc_lint/src/non_local_def.rs b/compiler/rustc_lint/src/non_local_def.rs index 3c33b2dd478..a1cc3a85109 100644 --- a/compiler/rustc_lint/src/non_local_def.rs +++ b/compiler/rustc_lint/src/non_local_def.rs @@ -5,8 +5,7 @@ use rustc_hir::{Body, HirId, Item, ItemKind, Node, Path, TyKind}; use rustc_middle::ty::TyCtxt; use rustc_session::{declare_lint, impl_lint_pass}; use rustc_span::def_id::{DefId, LOCAL_CRATE}; -use rustc_span::symbol::kw; -use rustc_span::{ExpnKind, MacroKind, Span, sym}; +use rustc_span::{ExpnKind, MacroKind, Span, kw, sym}; use crate::lints::{NonLocalDefinitionsCargoUpdateNote, NonLocalDefinitionsDiag}; use crate::{LateContext, LateLintPass, LintContext, fluent_generated as fluent}; diff --git a/compiler/rustc_lint/src/nonstandard_style.rs b/compiler/rustc_lint/src/nonstandard_style.rs index ff464b76c0d..70dce78b572 100644 --- a/compiler/rustc_lint/src/nonstandard_style.rs +++ b/compiler/rustc_lint/src/nonstandard_style.rs @@ -6,9 +6,8 @@ use rustc_middle::ty; use rustc_session::config::CrateType; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{BytePos, Span}; -use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use rustc_span::{BytePos, Ident, Span, sym}; +use {rustc_ast as ast, rustc_attr_parsing as attr, rustc_hir as hir}; use crate::lints::{ NonCamelCaseType, NonCamelCaseTypeSub, NonSnakeCaseDiag, NonSnakeCaseDiagSub, @@ -342,8 +341,8 @@ impl<'tcx> LateLintPass<'tcx> for NonSnakeCase { let crate_ident = if let Some(name) = &cx.tcx.sess.opts.crate_name { Some(Ident::from_str(name)) } else { - attr::find_by_name(cx.tcx.hir().attrs(hir::CRATE_HIR_ID), sym::crate_name).and_then( - |attr| { + ast::attr::find_by_name(cx.tcx.hir().attrs(hir::CRATE_HIR_ID), sym::crate_name) + .and_then(|attr| { if let AttrKind::Normal(n) = &attr.kind && let AttrItem { args: AttrArgs::Eq { eq_span: _, expr: ref lit }, .. } = n.as_ref() @@ -371,8 +370,7 @@ impl<'tcx> LateLintPass<'tcx> for NonSnakeCase { } else { None } - }, - ) + }) }; if let Some(ident) = &crate_ident { @@ -503,7 +501,7 @@ impl<'tcx> LateLintPass<'tcx> for NonUpperCaseGlobals { fn check_item(&mut self, cx: &LateContext<'_>, it: &hir::Item<'_>) { let attrs = cx.tcx.hir().attrs(it.hir_id()); match it.kind { - hir::ItemKind::Static(..) if !attr::contains_name(attrs, sym::no_mangle) => { + hir::ItemKind::Static(..) if !ast::attr::contains_name(attrs, sym::no_mangle) => { NonUpperCaseGlobals::check_upper_case(cx, "static variable", &it.ident); } hir::ItemKind::Const(..) => { diff --git a/compiler/rustc_lint/src/noop_method_call.rs b/compiler/rustc_lint/src/noop_method_call.rs index 76dc96ae00f..fa519281be5 100644 --- a/compiler/rustc_lint/src/noop_method_call.rs +++ b/compiler/rustc_lint/src/noop_method_call.rs @@ -3,7 +3,7 @@ use rustc_hir::{Expr, ExprKind}; use rustc_middle::ty; use rustc_middle::ty::adjustment::Adjust; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::context::LintContext; use crate::lints::{ diff --git a/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs b/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs index 5de0d4bc870..53a411e2b87 100644 --- a/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs +++ b/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs @@ -5,8 +5,7 @@ use rustc_middle::ty::fold::BottomUpFolder; use rustc_middle::ty::print::{PrintTraitPredicateExt as _, TraitPredPrintModifiersAndPath}; use rustc_middle::ty::{self, Ty, TypeFoldable}; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::Span; -use rustc_span::symbol::kw; +use rustc_span::{Span, kw}; use rustc_trait_selection::traits::{self, ObligationCtxt}; use crate::{LateContext, LateLintPass, LintContext}; diff --git a/compiler/rustc_lint/src/pass_by_value.rs b/compiler/rustc_lint/src/pass_by_value.rs index ec306f5f834..3f264859d48 100644 --- a/compiler/rustc_lint/src/pass_by_value.rs +++ b/compiler/rustc_lint/src/pass_by_value.rs @@ -3,7 +3,7 @@ use rustc_hir::def::Res; use rustc_hir::{GenericArg, PathSegment, QPath, TyKind}; use rustc_middle::ty; use rustc_session::{declare_lint_pass, declare_tool_lint}; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::lints::PassByValueDiag; use crate::{LateContext, LateLintPass, LintContext}; diff --git a/compiler/rustc_lint/src/passes.rs b/compiler/rustc_lint/src/passes.rs index 380cbe650f0..3a323298bee 100644 --- a/compiler/rustc_lint/src/passes.rs +++ b/compiler/rustc_lint/src/passes.rs @@ -136,7 +136,7 @@ macro_rules! early_lint_methods { ($macro:path, $args:tt) => ( $macro!($args, [ fn check_param(a: &rustc_ast::Param); - fn check_ident(a: &rustc_span::symbol::Ident); + fn check_ident(a: &rustc_span::Ident); fn check_crate(a: &rustc_ast::Crate); fn check_crate_post(a: &rustc_ast::Crate); fn check_item(a: &rustc_ast::Item); diff --git a/compiler/rustc_lint/src/shadowed_into_iter.rs b/compiler/rustc_lint/src/shadowed_into_iter.rs index a73904cd776..f5ab44d7469 100644 --- a/compiler/rustc_lint/src/shadowed_into_iter.rs +++ b/compiler/rustc_lint/src/shadowed_into_iter.rs @@ -61,6 +61,7 @@ declare_lint! { "detects calling `into_iter` on boxed slices in Rust 2015, 2018, and 2021", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html>" }; } diff --git a/compiler/rustc_lint/src/traits.rs b/compiler/rustc_lint/src/traits.rs index b793ec6a493..a9797c3b32a 100644 --- a/compiler/rustc_lint/src/traits.rs +++ b/compiler/rustc_lint/src/traits.rs @@ -1,6 +1,6 @@ use rustc_hir::{self as hir, LangItem}; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::lints::{DropGlue, DropTraitConstraintsDiag}; use crate::{LateContext, LateLintPass, LintContext}; diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index 33650be056d..0c58c804353 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -12,8 +12,7 @@ use rustc_middle::ty::{ }; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol, source_map}; +use rustc_span::{Span, Symbol, source_map, sym}; use tracing::debug; use {rustc_ast as ast, rustc_hir as hir}; @@ -483,29 +482,36 @@ fn lint_fn_pointer<'tcx>( let middle = l_span.shrink_to_hi().until(r_span.shrink_to_lo()); let right = r_span.shrink_to_hi().until(e.span.shrink_to_hi()); - // We only check for a right cast as `FnDef` == `FnPtr` is not possible, - // only `FnPtr == FnDef` is possible. - let cast_right = if !r_ty.is_fn_ptr() { - let fn_sig = r_ty.fn_sig(cx.tcx); - format!(" as {fn_sig}") - } else { - String::new() - }; + let sugg = + // We only check for a right cast as `FnDef` == `FnPtr` is not possible, + // only `FnPtr == FnDef` is possible. + if !r_ty.is_fn_ptr() { + let fn_sig = r_ty.fn_sig(cx.tcx); - cx.emit_span_lint( - UNPREDICTABLE_FUNCTION_POINTER_COMPARISONS, - e.span, - UnpredictableFunctionPointerComparisons::Suggestion { - sugg: UnpredictableFunctionPointerComparisonsSuggestion { + UnpredictableFunctionPointerComparisonsSuggestion::FnAddrEqWithCast { ne, + fn_sig, deref_left, deref_right, left, middle, right, - cast_right, - }, - }, + } + } else { + UnpredictableFunctionPointerComparisonsSuggestion::FnAddrEq { + ne, + deref_left, + deref_right, + left, + middle, + right, + } + }; + + cx.emit_span_lint( + UNPREDICTABLE_FUNCTION_POINTER_COMPARISONS, + e.span, + UnpredictableFunctionPointerComparisons::Suggestion { sugg }, ); } diff --git a/compiler/rustc_lint/src/types/literal.rs b/compiler/rustc_lint/src/types/literal.rs index dca42fea57d..83942918e3b 100644 --- a/compiler/rustc_lint/src/types/literal.rs +++ b/compiler/rustc_lint/src/types/literal.rs @@ -3,7 +3,7 @@ use rustc_abi::{Integer, Size}; use rustc_middle::ty::Ty; use rustc_middle::ty::layout::IntegerExt; use rustc_middle::{bug, ty}; -use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use {rustc_ast as ast, rustc_attr_parsing as attr, rustc_hir as hir}; use crate::LateContext; use crate::context::LintContext; diff --git a/compiler/rustc_lint/src/unqualified_local_imports.rs b/compiler/rustc_lint/src/unqualified_local_imports.rs index bea01a33bd6..c9dd6b32d88 100644 --- a/compiler/rustc_lint/src/unqualified_local_imports.rs +++ b/compiler/rustc_lint/src/unqualified_local_imports.rs @@ -1,7 +1,7 @@ use rustc_hir::def::{DefKind, Res}; use rustc_hir::{self as hir}; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::kw; +use rustc_span::kw; use crate::{LateContext, LateLintPass, LintContext, lints}; @@ -31,7 +31,7 @@ declare_lint! { /// /// This lint is meant to be used with the (unstable) rustfmt setting `group_imports = "StdExternalCrate"`. /// That setting makes rustfmt group `self::`, `super::`, and `crate::` imports separately from those - /// refering to other crates. However, rustfmt cannot know whether `use c::S;` refers to a local module `c` + /// referring to other crates. However, rustfmt cannot know whether `use c::S;` refers to a local module `c` /// or an external crate `c`, so it always gets categorized as an import from another crate. /// To ensure consistent grouping of imports from the local crate, all local imports must /// start with `self::`, `super::`, or `crate::`. This lint can be used to enforce that style. diff --git a/compiler/rustc_lint/src/unused.rs b/compiler/rustc_lint/src/unused.rs index 9cad5d98562..2b3cb14f9e9 100644 --- a/compiler/rustc_lint/src/unused.rs +++ b/compiler/rustc_lint/src/unused.rs @@ -11,8 +11,7 @@ use rustc_hir::{self as hir, LangItem}; use rustc_infer::traits::util::elaborate; use rustc_middle::ty::{self, Ty, adjustment}; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{BytePos, Span}; +use rustc_span::{BytePos, Span, Symbol, kw, sym}; use tracing::instrument; use crate::lints::{ diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs index 54e927df3c4..2f23ab27492 100644 --- a/compiler/rustc_lint_defs/src/builtin.rs +++ b/compiler/rustc_lint_defs/src/builtin.rs @@ -1677,7 +1677,7 @@ declare_lint! { "detects patterns whose meaning will change in Rust 2024", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), - reference: "123076", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>", }; } @@ -2606,7 +2606,7 @@ declare_lint! { "unsafe operations in unsafe functions without an explicit unsafe block are deprecated", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), - reference: "issue #71668 <https://github.com/rust-lang/rust/issues/71668>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>", explain_reason: false }; @edition Edition2024 => Warn; @@ -4189,7 +4189,7 @@ declare_lint! { "never type fallback affecting unsafe function calls", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionAndFutureReleaseSemanticsChange(Edition::Edition2024), - reference: "issue #123748 <https://github.com/rust-lang/rust/issues/123748>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>", }; @edition Edition2024 => Deny; report_in_external_macro @@ -4243,7 +4243,7 @@ declare_lint! { "never type fallback affecting unsafe function calls", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionAndFutureReleaseError(Edition::Edition2024), - reference: "issue #123748 <https://github.com/rust-lang/rust/issues/123748>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>", }; report_in_external_macro } @@ -4790,7 +4790,7 @@ declare_lint! { "detects unsafe functions being used as safe functions", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024), - reference: "issue #27970 <https://github.com/rust-lang/rust/issues/27970>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/newly-unsafe-functions.html>", }; } @@ -4826,7 +4826,7 @@ declare_lint! { "detects missing unsafe keyword on extern declarations", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024), - reference: "issue #123743 <https://github.com/rust-lang/rust/issues/123743>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-extern.html>", }; } @@ -4867,7 +4867,7 @@ declare_lint! { "detects unsafe attributes outside of unsafe", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024), - reference: "issue #123757 <https://github.com/rust-lang/rust/issues/123757>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html>", }; } @@ -5069,7 +5069,7 @@ declare_lint! { "Detect and warn on significant change in drop order in tail expression location", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionSemanticsChange(Edition::Edition2024), - reference: "issue #123739 <https://github.com/rust-lang/rust/issues/123739>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>", }; } @@ -5108,7 +5108,7 @@ declare_lint! { "will be parsed as a guarded string in Rust 2024", @future_incompatible = FutureIncompatibleInfo { reason: FutureIncompatibilityReason::EditionError(Edition::Edition2024), - reference: "issue #123735 <https://github.com/rust-lang/rust/issues/123735>", + reference: "<https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html>", }; crate_level_only } diff --git a/compiler/rustc_lint_defs/src/lib.rs b/compiler/rustc_lint_defs/src/lib.rs index 7edb1d2ffe8..7786d3eb59a 100644 --- a/compiler/rustc_lint_defs/src/lib.rs +++ b/compiler/rustc_lint_defs/src/lib.rs @@ -15,8 +15,7 @@ use rustc_hir::def::Namespace; use rustc_hir::{HashStableContext, HirId, MissingLifetimeKind}; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; pub use rustc_span::edition::Edition; -use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent}; -use rustc_span::{Span, Symbol, sym}; +use rustc_span::{Ident, MacroRulesNormalizedIdent, Span, Symbol, sym}; use serde::{Deserialize, Serialize}; pub use self::Level::*; @@ -932,7 +931,7 @@ macro_rules! declare_lint { desc: $desc, is_externally_loaded: false, $($v: true,)* - $(feature_gate: Some(rustc_span::symbol::sym::$gate),)? + $(feature_gate: Some(rustc_span::sym::$gate),)? $(future_incompatible: Some($crate::FutureIncompatibleInfo { reason: $reason, $($field: $val,)* @@ -977,7 +976,7 @@ macro_rules! declare_tool_lint { report_in_external_macro: $external, future_incompatible: None, is_externally_loaded: true, - $(feature_gate: Some(rustc_span::symbol::sym::$gate),)? + $(feature_gate: Some(rustc_span::sym::$gate),)? crate_level_only: false, $(eval_always: $eval_always,)? ..$crate::Lint::default_fields_for_macro() diff --git a/compiler/rustc_macros/src/diagnostics/mod.rs b/compiler/rustc_macros/src/diagnostics/mod.rs index 0f7b8921509..91398f1a9da 100644 --- a/compiler/rustc_macros/src/diagnostics/mod.rs +++ b/compiler/rustc_macros/src/diagnostics/mod.rs @@ -16,7 +16,7 @@ use synstructure::Structure; /// # extern crate rustc_errors; /// # use rustc_errors::Applicability; /// # extern crate rustc_span; -/// # use rustc_span::{symbol::Ident, Span}; +/// # use rustc_span::{Ident, Span}; /// # extern crate rust_middle; /// # use rustc_middle::ty::Ty; /// #[derive(Diagnostic)] diff --git a/compiler/rustc_metadata/Cargo.toml b/compiler/rustc_metadata/Cargo.toml index 12519be9870..0b9fdbbd3da 100644 --- a/compiler/rustc_metadata/Cargo.toml +++ b/compiler/rustc_metadata/Cargo.toml @@ -11,7 +11,7 @@ libloading = "0.8.0" odht = { version = "0.3.1", features = ["nightly"] } rustc_abi = { path = "../rustc_abi" } rustc_ast = { path = "../rustc_ast" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_expand = { path = "../rustc_expand" } diff --git a/compiler/rustc_metadata/src/creader.rs b/compiler/rustc_metadata/src/creader.rs index fd1535094c9..c8715f94d5d 100644 --- a/compiler/rustc_metadata/src/creader.rs +++ b/compiler/rustc_metadata/src/creader.rs @@ -29,8 +29,7 @@ use rustc_session::lint::{self, BuiltinLintDiag}; use rustc_session::output::validate_crate_name; use rustc_session::search_paths::PathKind; use rustc_span::edition::Edition; -use rustc_span::symbol::{Ident, Symbol, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, sym}; use rustc_target::spec::{PanicStrategy, Target, TargetTuple}; use tracing::{debug, info, trace}; diff --git a/compiler/rustc_metadata/src/locator.rs b/compiler/rustc_metadata/src/locator.rs index d59ec7af6ec..b9ebf17af24 100644 --- a/compiler/rustc_metadata/src/locator.rs +++ b/compiler/rustc_metadata/src/locator.rs @@ -229,8 +229,7 @@ use rustc_session::cstore::CrateSource; use rustc_session::filesearch::FileSearch; use rustc_session::search_paths::PathKind; use rustc_session::utils::CanonicalizedPath; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use rustc_target::spec::{Target, TargetTuple}; use tracing::{debug, info}; diff --git a/compiler/rustc_metadata/src/native_libs.rs b/compiler/rustc_metadata/src/native_libs.rs index 8bd2281981b..2a1e4b261e7 100644 --- a/compiler/rustc_metadata/src/native_libs.rs +++ b/compiler/rustc_metadata/src/native_libs.rs @@ -3,7 +3,7 @@ use std::path::{Path, PathBuf}; use rustc_abi::ExternAbi; use rustc_ast::CRATE_NODE_ID; -use rustc_attr as attr; +use rustc_attr_parsing as attr; use rustc_data_structures::fx::FxHashSet; use rustc_middle::query::LocalCrate; use rustc_middle::ty::{self, List, Ty, TyCtxt}; @@ -16,7 +16,7 @@ use rustc_session::parse::feature_err; use rustc_session::search_paths::PathKind; use rustc_session::utils::NativeLibKind; use rustc_span::def_id::{DefId, LOCAL_CRATE}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use rustc_target::spec::LinkSelfContainedComponents; use crate::{errors, fluent_generated}; @@ -544,7 +544,7 @@ impl<'tcx> Collector<'tcx> { // can move them to the end of the list below. let mut existing = self .libs - .extract_if(|lib| { + .extract_if(.., |lib| { if lib.name.as_str() == passed_lib.name { // FIXME: This whole logic is questionable, whether modifiers are // involved or not, library reordering and kind overriding without diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs index 6eae4f9a8d6..90b1d2952c5 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder.rs @@ -31,8 +31,7 @@ use rustc_serialize::{Decodable, Decoder}; use rustc_session::Session; use rustc_session::cstore::{CrateSource, ExternCrate}; use rustc_span::hygiene::HygieneDecodeContext; -use rustc_span::symbol::kw; -use rustc_span::{BytePos, DUMMY_SP, Pos, SpanData, SpanDecoder, SyntaxContext}; +use rustc_span::{BytePos, DUMMY_SP, Pos, SpanData, SpanDecoder, SyntaxContext, kw}; use tracing::debug; use crate::creader::CStore; @@ -874,7 +873,7 @@ impl MetadataBlob { let def_key = root.tables.def_keys.get(blob, item).unwrap().decode(blob); #[cfg_attr(not(bootstrap), allow(rustc::symbol_intern_string_literal))] let def_name = if item == CRATE_DEF_INDEX { - rustc_span::symbol::kw::Crate + kw::Crate } else { def_key .disambiguated_data diff --git a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs index 3077312ccf9..527f2f10205 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs @@ -1,7 +1,7 @@ use std::any::Any; use std::mem; -use rustc_attr::Deprecation; +use rustc_attr_parsing::Deprecation; use rustc_data_structures::sync::Lrc; use rustc_hir::def::{CtorKind, DefKind, Res}; use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LOCAL_CRATE}; @@ -17,9 +17,8 @@ use rustc_middle::ty::{self, TyCtxt}; use rustc_middle::util::Providers; use rustc_session::cstore::{CrateStore, ExternCrate}; use rustc_session::{Session, StableCrateId}; -use rustc_span::Span; use rustc_span::hygiene::ExpnId; -use rustc_span::symbol::{Symbol, kw}; +use rustc_span::{Span, Symbol, kw}; use super::{Decodable, DecodeContext, DecodeIterator}; use crate::creader::{CStore, LoadedMacro}; diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index 92c0e8c3a50..fff6f3f804f 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -27,9 +27,9 @@ use rustc_middle::{bug, span_bug}; use rustc_serialize::{Decodable, Decoder, Encodable, Encoder, opaque}; use rustc_session::config::{CrateType, OptLevel}; use rustc_span::hygiene::HygieneEncodeContext; -use rustc_span::symbol::sym; use rustc_span::{ ExternalSource, FileName, SourceFile, SpanData, SpanEncoder, StableSourceFileId, SyntaxContext, + sym, }; use tracing::{debug, instrument, trace}; @@ -710,15 +710,18 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { has_global_allocator: tcx.has_global_allocator(LOCAL_CRATE), has_alloc_error_handler: tcx.has_alloc_error_handler(LOCAL_CRATE), has_panic_handler: tcx.has_panic_handler(LOCAL_CRATE), - has_default_lib_allocator: attr::contains_name(attrs, sym::default_lib_allocator), + has_default_lib_allocator: ast::attr::contains_name( + attrs, + sym::default_lib_allocator, + ), proc_macro_data, debugger_visualizers, - compiler_builtins: attr::contains_name(attrs, sym::compiler_builtins), - needs_allocator: attr::contains_name(attrs, sym::needs_allocator), - needs_panic_runtime: attr::contains_name(attrs, sym::needs_panic_runtime), - no_builtins: attr::contains_name(attrs, sym::no_builtins), - panic_runtime: attr::contains_name(attrs, sym::panic_runtime), - profiler_runtime: attr::contains_name(attrs, sym::profiler_runtime), + compiler_builtins: ast::attr::contains_name(attrs, sym::compiler_builtins), + needs_allocator: ast::attr::contains_name(attrs, sym::needs_allocator), + needs_panic_runtime: ast::attr::contains_name(attrs, sym::needs_panic_runtime), + no_builtins: ast::attr::contains_name(attrs, sym::no_builtins), + panic_runtime: ast::attr::contains_name(attrs, sym::panic_runtime), + profiler_runtime: ast::attr::contains_name(attrs, sym::profiler_runtime), symbol_mangling_version: tcx.sess.opts.get_symbol_mangling_version(), crate_deps, @@ -1917,11 +1920,11 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { // Proc-macros may have attributes like `#[allow_internal_unstable]`, // so downstream crates need access to them. let attrs = hir.attrs(proc_macro); - let macro_kind = if attr::contains_name(attrs, sym::proc_macro) { + let macro_kind = if ast::attr::contains_name(attrs, sym::proc_macro) { MacroKind::Bang - } else if attr::contains_name(attrs, sym::proc_macro_attribute) { + } else if ast::attr::contains_name(attrs, sym::proc_macro_attribute) { MacroKind::Attr - } else if let Some(attr) = attr::find_by_name(attrs, sym::proc_macro_derive) { + } else if let Some(attr) = ast::attr::find_by_name(attrs, sym::proc_macro_derive) { // This unwrap chain should have been checked by the proc-macro harness. name = attr.meta_item_list().unwrap()[0] .meta_item() diff --git a/compiler/rustc_metadata/src/rmeta/mod.rs b/compiler/rustc_metadata/src/rmeta/mod.rs index fa843a10adf..64a1c70dd2f 100644 --- a/compiler/rustc_metadata/src/rmeta/mod.rs +++ b/compiler/rustc_metadata/src/rmeta/mod.rs @@ -36,11 +36,10 @@ use rustc_session::config::SymbolManglingVersion; use rustc_session::cstore::{CrateDepKind, ForeignModule, LinkagePreference, NativeLib}; use rustc_span::edition::Edition; use rustc_span::hygiene::{ExpnIndex, MacroKind, SyntaxContextData}; -use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::{self, ExpnData, ExpnHash, ExpnId, Span}; +use rustc_span::{self, ExpnData, ExpnHash, ExpnId, Ident, Span, Symbol}; use rustc_target::spec::{PanicStrategy, TargetTuple}; use table::TableBuilder; -use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use {rustc_ast as ast, rustc_attr_parsing as attr, rustc_hir as hir}; use crate::creader::CrateMetadataRef; diff --git a/compiler/rustc_middle/Cargo.toml b/compiler/rustc_middle/Cargo.toml index 3bda3a4aa63..e64500f812a 100644 --- a/compiler/rustc_middle/Cargo.toml +++ b/compiler/rustc_middle/Cargo.toml @@ -17,7 +17,7 @@ rustc_apfloat = "0.2.0" rustc_arena = { path = "../rustc_arena" } rustc_ast = { path = "../rustc_ast" } rustc_ast_ir = { path = "../rustc_ast_ir" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_error_messages = { path = "../rustc_error_messages" } # Used for intra-doc links rustc_errors = { path = "../rustc_errors" } diff --git a/compiler/rustc_middle/src/arena.rs b/compiler/rustc_middle/src/arena.rs index 52233d407f2..750531b638e 100644 --- a/compiler/rustc_middle/src/arena.rs +++ b/compiler/rustc_middle/src/arena.rs @@ -86,8 +86,8 @@ macro_rules! arena_types { [] dyn_compatibility_violations: rustc_middle::traits::DynCompatibilityViolation, [] codegen_unit: rustc_middle::mir::mono::CodegenUnit<'tcx>, [decode] attribute: rustc_hir::Attribute, - [] name_set: rustc_data_structures::unord::UnordSet<rustc_span::symbol::Symbol>, - [] ordered_name_set: rustc_data_structures::fx::FxIndexSet<rustc_span::symbol::Symbol>, + [] name_set: rustc_data_structures::unord::UnordSet<rustc_span::Symbol>, + [] ordered_name_set: rustc_data_structures::fx::FxIndexSet<rustc_span::Symbol>, [] pats: rustc_middle::ty::PatternKind<'tcx>, // Note that this deliberately duplicates items in the `rustc_hir::arena`, diff --git a/compiler/rustc_middle/src/dep_graph/dep_node.rs b/compiler/rustc_middle/src/dep_graph/dep_node.rs index 87bbeb178ee..fcfc31575f8 100644 --- a/compiler/rustc_middle/src/dep_graph/dep_node.rs +++ b/compiler/rustc_middle/src/dep_graph/dep_node.rs @@ -64,7 +64,7 @@ pub use rustc_query_system::dep_graph::DepNode; use rustc_query_system::dep_graph::FingerprintStyle; pub use rustc_query_system::dep_graph::dep_node::DepKind; pub(crate) use rustc_query_system::dep_graph::{DepContext, DepNodeParams}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use crate::mir::mono::MonoItem; use crate::ty::TyCtxt; diff --git a/compiler/rustc_middle/src/hir/map/mod.rs b/compiler/rustc_middle/src/hir/map/mod.rs index fc3cbfd7b3e..308078ddf87 100644 --- a/compiler/rustc_middle/src/hir/map/mod.rs +++ b/compiler/rustc_middle/src/hir/map/mod.rs @@ -12,8 +12,7 @@ use rustc_hir::*; use rustc_hir_pretty as pprust_hir; use rustc_middle::hir::nested_filter; use rustc_span::def_id::StableCrateId; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, Ident, Span, Symbol, kw, sym}; use crate::hir::ModuleItems; use crate::middle::debugger_visualizer::DebuggerVisualizerFile; diff --git a/compiler/rustc_middle/src/lint.rs b/compiler/rustc_middle/src/lint.rs index 971d036fa69..620d9f1c357 100644 --- a/compiler/rustc_middle/src/lint.rs +++ b/compiler/rustc_middle/src/lint.rs @@ -9,7 +9,7 @@ use rustc_session::Session; use rustc_session::lint::builtin::{self, FORBIDDEN_LINT_GROUPS}; use rustc_session::lint::{FutureIncompatibilityReason, Level, Lint, LintExpectationId, LintId}; use rustc_span::hygiene::{ExpnKind, MacroKind}; -use rustc_span::{DUMMY_SP, DesugaringKind, Span, Symbol, symbol}; +use rustc_span::{DUMMY_SP, DesugaringKind, Span, Symbol, kw}; use tracing::instrument; use crate::ty::TyCtxt; @@ -37,7 +37,7 @@ pub enum LintLevelSource { impl LintLevelSource { pub fn name(&self) -> Symbol { match *self { - LintLevelSource::Default => symbol::kw::Default, + LintLevelSource::Default => kw::Default, LintLevelSource::Node { name, .. } => name, LintLevelSource::CommandLine(name, _) => name, } diff --git a/compiler/rustc_middle/src/metadata.rs b/compiler/rustc_middle/src/metadata.rs index c3175c6bdf5..57c8960943b 100644 --- a/compiler/rustc_middle/src/metadata.rs +++ b/compiler/rustc_middle/src/metadata.rs @@ -1,7 +1,7 @@ use rustc_hir::def::Res; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; +use rustc_span::Ident; use rustc_span::def_id::DefId; -use rustc_span::symbol::Ident; use smallvec::SmallVec; use crate::ty; diff --git a/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs b/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs index 44428471a5f..241767fe249 100644 --- a/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs +++ b/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs @@ -1,7 +1,7 @@ use rustc_abi::Align; -use rustc_attr::{InlineAttr, InstructionSetAttr, OptimizeAttr}; +use rustc_attr_parsing::{InlineAttr, InstructionSetAttr, OptimizeAttr}; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use rustc_target::spec::SanitizerSet; use crate::mir::mono::Linkage; diff --git a/compiler/rustc_middle/src/middle/limits.rs b/compiler/rustc_middle/src/middle/limits.rs index 3a3e84a87af..8a367a947d1 100644 --- a/compiler/rustc_middle/src/middle/limits.rs +++ b/compiler/rustc_middle/src/middle/limits.rs @@ -12,7 +12,7 @@ use std::num::IntErrorKind; use rustc_ast::attr::AttributeExt; use rustc_session::{Limit, Limits, Session}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::error::LimitInvalid; use crate::query::Providers; diff --git a/compiler/rustc_middle/src/middle/mod.rs b/compiler/rustc_middle/src/middle/mod.rs index 83873439bd9..692fe027c49 100644 --- a/compiler/rustc_middle/src/middle/mod.rs +++ b/compiler/rustc_middle/src/middle/mod.rs @@ -6,8 +6,7 @@ pub mod lang_items; pub mod lib_features { use rustc_data_structures::unord::UnordMap; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; - use rustc_span::Span; - use rustc_span::symbol::Symbol; + use rustc_span::{Span, Symbol}; #[derive(Copy, Clone, Debug, PartialEq, Eq)] #[derive(HashStable, TyEncodable, TyDecodable)] diff --git a/compiler/rustc_middle/src/middle/stability.rs b/compiler/rustc_middle/src/middle/stability.rs index 94d13021612..84c3c2eb49e 100644 --- a/compiler/rustc_middle/src/middle/stability.rs +++ b/compiler/rustc_middle/src/middle/stability.rs @@ -4,7 +4,7 @@ use std::num::NonZero; use rustc_ast::NodeId; -use rustc_attr::{ +use rustc_attr_parsing::{ self as attr, ConstStability, DefaultBodyStability, DeprecatedSince, Deprecation, Stability, }; use rustc_data_structures::unord::UnordMap; @@ -18,8 +18,7 @@ use rustc_session::Session; use rustc_session::lint::builtin::{DEPRECATED, DEPRECATED_IN_FUTURE, SOFT_UNSTABLE}; use rustc_session::lint::{BuiltinLintDiag, DeprecatedSinceKind, Level, Lint, LintBuffer}; use rustc_session::parse::feature_err_issue; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use tracing::debug; pub use self::StabilityLevel::*; @@ -392,7 +391,7 @@ impl<'tcx> TyCtxt<'tcx> { match stability { Some(Stability { - level: attr::Unstable { reason, issue, is_soft, implied_by }, + level: attr::StabilityLevel::Unstable { reason, issue, is_soft, implied_by }, feature, .. }) => { @@ -475,7 +474,7 @@ impl<'tcx> TyCtxt<'tcx> { match stability { Some(DefaultBodyStability { - level: attr::Unstable { reason, issue, is_soft, .. }, + level: attr::StabilityLevel::Unstable { reason, issue, is_soft, .. }, feature, }) => { if span.allows_unstable(feature) { diff --git a/compiler/rustc_middle/src/mir/consts.rs b/compiler/rustc_middle/src/mir/consts.rs index d8a39191920..1231ea88569 100644 --- a/compiler/rustc_middle/src/mir/consts.rs +++ b/compiler/rustc_middle/src/mir/consts.rs @@ -5,7 +5,7 @@ use rustc_hir::def_id::DefId; use rustc_macros::{HashStable, Lift, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable}; use rustc_session::RemapFileNameExt; use rustc_session::config::RemapPathScopeComponents; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol}; use rustc_type_ir::visit::TypeVisitableExt; use super::interpret::ReportedErrorInfo; @@ -569,7 +569,7 @@ impl<'tcx> TyCtxt<'tcx> { let topmost = span.ctxt().outer_expn().expansion_cause().unwrap_or(span); let caller = self.sess.source_map().lookup_char_pos(topmost.lo()); self.const_caller_location( - rustc_span::symbol::Symbol::intern( + Symbol::intern( &caller .file .name diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs index 56340ff0095..98ef7d58a50 100644 --- a/compiler/rustc_middle/src/mir/mod.rs +++ b/compiler/rustc_middle/src/mir/mod.rs @@ -26,8 +26,7 @@ use rustc_index::{Idx, IndexSlice, IndexVec}; use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable}; use rustc_serialize::{Decodable, Encodable}; use rustc_span::source_map::Spanned; -use rustc_span::symbol::Symbol; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol}; use tracing::trace; pub use self::query::*; @@ -1349,8 +1348,8 @@ pub struct BasicBlockData<'tcx> { } impl<'tcx> BasicBlockData<'tcx> { - pub fn new(terminator: Option<Terminator<'tcx>>) -> BasicBlockData<'tcx> { - BasicBlockData { statements: vec![], terminator, is_cleanup: false } + pub fn new(terminator: Option<Terminator<'tcx>>, is_cleanup: bool) -> BasicBlockData<'tcx> { + BasicBlockData { statements: vec![], terminator, is_cleanup } } /// Accessor for terminator. diff --git a/compiler/rustc_middle/src/mir/mono.rs b/compiler/rustc_middle/src/mir/mono.rs index 266dc7ad2b3..27168b2a9f2 100644 --- a/compiler/rustc_middle/src/mir/mono.rs +++ b/compiler/rustc_middle/src/mir/mono.rs @@ -1,7 +1,7 @@ use std::fmt; use std::hash::Hash; -use rustc_attr::InlineAttr; +use rustc_attr_parsing::InlineAttr; use rustc_data_structures::base_n::{BaseNString, CASE_INSENSITIVE, ToBaseN}; use rustc_data_structures::fingerprint::Fingerprint; use rustc_data_structures::fx::FxIndexMap; @@ -13,8 +13,7 @@ use rustc_index::Idx; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; use rustc_query_system::ich::StableHashingContext; use rustc_session::config::OptLevel; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use rustc_target::spec::SymbolVisibility; use tracing::debug; diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs index f690359e012..429be9bc725 100644 --- a/compiler/rustc_middle/src/mir/query.rs +++ b/compiler/rustc_middle/src/mir/query.rs @@ -11,8 +11,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_index::bit_set::BitMatrix; use rustc_index::{Idx, IndexVec}; use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable}; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use smallvec::SmallVec; use super::{ConstValue, SourceInfo}; diff --git a/compiler/rustc_middle/src/mir/syntax.rs b/compiler/rustc_middle/src/mir/syntax.rs index fea940ea47c..b7ece5ffa62 100644 --- a/compiler/rustc_middle/src/mir/syntax.rs +++ b/compiler/rustc_middle/src/mir/syntax.rs @@ -10,10 +10,9 @@ use rustc_hir::CoroutineKind; use rustc_hir::def_id::DefId; use rustc_index::IndexVec; use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable}; -use rustc_span::Span; use rustc_span::def_id::LocalDefId; use rustc_span::source_map::Spanned; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use rustc_target::asm::InlineAsmRegOrRegClass; use smallvec::SmallVec; diff --git a/compiler/rustc_middle/src/query/erase.rs b/compiler/rustc_middle/src/query/erase.rs index 013847f0b2d..b72c0e776fe 100644 --- a/compiler/rustc_middle/src/query/erase.rs +++ b/compiler/rustc_middle/src/query/erase.rs @@ -239,9 +239,9 @@ trivial! { bool, Option<(rustc_span::def_id::DefId, rustc_session::config::EntryFnType)>, Option<rustc_ast::expand::allocator::AllocatorKind>, - Option<rustc_attr::ConstStability>, - Option<rustc_attr::DefaultBodyStability>, - Option<rustc_attr::Stability>, + Option<rustc_attr_parsing::ConstStability>, + Option<rustc_attr_parsing::DefaultBodyStability>, + Option<rustc_attr_parsing::Stability>, Option<rustc_data_structures::svh::Svh>, Option<rustc_hir::def::DefKind>, Option<rustc_hir::CoroutineKind>, @@ -264,10 +264,10 @@ trivial! { Result<rustc_middle::traits::EvaluationResult, rustc_middle::traits::OverflowError>, rustc_abi::ReprOptions, rustc_ast::expand::allocator::AllocatorKind, - rustc_attr::ConstStability, - rustc_attr::DefaultBodyStability, - rustc_attr::Deprecation, - rustc_attr::Stability, + rustc_attr_parsing::ConstStability, + rustc_attr_parsing::DefaultBodyStability, + rustc_attr_parsing::Deprecation, + rustc_attr_parsing::Stability, rustc_data_structures::svh::Svh, rustc_errors::ErrorGuaranteed, rustc_hir::Constness, @@ -332,7 +332,7 @@ trivial! { rustc_span::ExpnId, rustc_span::Span, rustc_span::Symbol, - rustc_span::symbol::Ident, + rustc_span::Ident, rustc_target::spec::PanicStrategy, rustc_type_ir::Variance, u32, diff --git a/compiler/rustc_middle/src/query/keys.rs b/compiler/rustc_middle/src/query/keys.rs index 66fec2dd0f7..e243425c0b7 100644 --- a/compiler/rustc_middle/src/query/keys.rs +++ b/compiler/rustc_middle/src/query/keys.rs @@ -4,8 +4,7 @@ use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE, LocalDefId, LocalModDefId, use rustc_hir::hir_id::{HirId, OwnerId}; use rustc_query_system::dep_graph::DepNodeIndex; use rustc_query_system::query::{DefIdCache, DefaultCache, SingleCache, VecCache}; -use rustc_span::symbol::{Ident, Symbol}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol}; use crate::infer::canonical::CanonicalQueryInput; use crate::mir::mono::CollectionMode; diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index 906a47713f4..2c2dffe8b88 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -41,10 +41,9 @@ use rustc_session::cstore::{ use rustc_session::lint::LintExpectationId; use rustc_span::def_id::LOCAL_CRATE; use rustc_span::source_map::Spanned; -use rustc_span::symbol::Symbol; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol}; use rustc_target::spec::PanicStrategy; -use {rustc_abi as abi, rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use {rustc_abi as abi, rustc_ast as ast, rustc_attr_parsing as attr, rustc_hir as hir}; use crate::infer::canonical::{self, Canonical}; use crate::lint::LintExpectation; @@ -680,7 +679,7 @@ rustc_queries! { /// of supertraits that define the given associated type. This is used to avoid /// cycles in resolving type-dependent associated item paths like `T::Item`. query explicit_supertraits_containing_assoc_item( - key: (DefId, rustc_span::symbol::Ident) + key: (DefId, rustc_span::Ident) ) -> ty::EarlyBinder<'tcx, &'tcx [(ty::Clause<'tcx>, Span)]> { desc { |tcx| "computing the super traits of `{}` with associated type name `{}`", tcx.def_path_str(key.0), @@ -709,7 +708,7 @@ rustc_queries! { /// To avoid cycles within the predicates of a single item we compute /// per-type-parameter predicates for resolving `T::AssocTy`. query type_param_predicates( - key: (LocalDefId, LocalDefId, rustc_span::symbol::Ident) + key: (LocalDefId, LocalDefId, rustc_span::Ident) ) -> ty::EarlyBinder<'tcx, &'tcx [(ty::Clause<'tcx>, Span)]> { desc { |tcx| "computing the bounds for type parameter `{}`", tcx.hir().ty_param_name(key.1) } } @@ -1284,7 +1283,7 @@ rustc_queries! { desc { |tcx| "computing target features for inline asm of `{}`", tcx.def_path_str(def_id) } } - query fn_arg_names(def_id: DefId) -> &'tcx [rustc_span::symbol::Ident] { + query fn_arg_names(def_id: DefId) -> &'tcx [rustc_span::Ident] { desc { |tcx| "looking up function parameter names for `{}`", tcx.def_path_str(def_id) } separate_provide_extern } diff --git a/compiler/rustc_middle/src/query/on_disk_cache.rs b/compiler/rustc_middle/src/query/on_disk_cache.rs index 2c22f7b8f49..4a144ebb899 100644 --- a/compiler/rustc_middle/src/query/on_disk_cache.rs +++ b/compiler/rustc_middle/src/query/on_disk_cache.rs @@ -799,7 +799,7 @@ macro_rules! impl_ref_decoder { impl_ref_decoder! {<'tcx> Span, rustc_hir::Attribute, - rustc_span::symbol::Ident, + rustc_span::Ident, ty::Variance, rustc_span::def_id::DefId, rustc_span::def_id::LocalDefId, diff --git a/compiler/rustc_middle/src/traits/mod.rs b/compiler/rustc_middle/src/traits/mod.rs index 8c434265d27..b34a1782581 100644 --- a/compiler/rustc_middle/src/traits/mod.rs +++ b/compiler/rustc_middle/src/traits/mod.rs @@ -20,8 +20,7 @@ use rustc_macros::{ Decodable, Encodable, HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable, }; use rustc_span::def_id::{CRATE_DEF_ID, LocalDefId}; -use rustc_span::symbol::Symbol; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol}; // FIXME: Remove this import and import via `solve::` pub use rustc_type_ir::solve::BuiltinImplSource; use smallvec::{SmallVec, smallvec}; diff --git a/compiler/rustc_middle/src/traits/specialization_graph.rs b/compiler/rustc_middle/src/traits/specialization_graph.rs index 515aabbe2fc..ed7c98ee0e0 100644 --- a/compiler/rustc_middle/src/traits/specialization_graph.rs +++ b/compiler/rustc_middle/src/traits/specialization_graph.rs @@ -2,7 +2,7 @@ use rustc_data_structures::fx::FxIndexMap; use rustc_errors::ErrorGuaranteed; use rustc_hir::def_id::{DefId, DefIdMap}; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::error::StrictCoherenceNeedsNegativeCoherence; use crate::ty::fast_reject::SimplifiedType; diff --git a/compiler/rustc_middle/src/ty/adt.rs b/compiler/rustc_middle/src/ty/adt.rs index 447cbc8932e..8f4137cc011 100644 --- a/compiler/rustc_middle/src/ty/adt.rs +++ b/compiler/rustc_middle/src/ty/adt.rs @@ -17,7 +17,7 @@ use rustc_index::{IndexSlice, IndexVec}; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; use rustc_query_system::ich::StableHashingContext; use rustc_session::DataTypeKind; -use rustc_span::symbol::sym; +use rustc_span::sym; use rustc_type_ir::solve::AdtDestructorKind; use tracing::{debug, info, trace}; diff --git a/compiler/rustc_middle/src/ty/assoc.rs b/compiler/rustc_middle/src/ty/assoc.rs index 62157d9bfe2..6309dd2e490 100644 --- a/compiler/rustc_middle/src/ty/assoc.rs +++ b/compiler/rustc_middle/src/ty/assoc.rs @@ -3,7 +3,7 @@ use rustc_hir as hir; use rustc_hir::def::{DefKind, Namespace}; use rustc_hir::def_id::DefId; use rustc_macros::{Decodable, Encodable, HashStable}; -use rustc_span::symbol::{Ident, Symbol}; +use rustc_span::{Ident, Symbol}; use super::{TyCtxt, Visibility}; use crate::ty; diff --git a/compiler/rustc_middle/src/ty/closure.rs b/compiler/rustc_middle/src/ty/closure.rs index 6ab4d76e545..33d39b137b6 100644 --- a/compiler/rustc_middle/src/ty/closure.rs +++ b/compiler/rustc_middle/src/ty/closure.rs @@ -7,8 +7,7 @@ use rustc_hir::HirId; use rustc_hir::def_id::LocalDefId; use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable}; use rustc_span::def_id::LocalDefIdMap; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use super::TyCtxt; use crate::hir::place::{ diff --git a/compiler/rustc_middle/src/ty/codec.rs b/compiler/rustc_middle/src/ty/codec.rs index aba5719138c..94bf1aa4f03 100644 --- a/compiler/rustc_middle/src/ty/codec.rs +++ b/compiler/rustc_middle/src/ty/codec.rs @@ -548,7 +548,7 @@ macro_rules! impl_arena_copy_decoder { impl_arena_copy_decoder! {<'tcx> Span, - rustc_span::symbol::Ident, + rustc_span::Ident, ty::Variance, rustc_span::def_id::DefId, rustc_span::def_id::LocalDefId, diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index f32656decd2..54ee582f4de 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -10,6 +10,7 @@ use std::cmp::Ordering; use std::hash::{Hash, Hasher}; use std::marker::PhantomData; use std::ops::{Bound, Deref}; +use std::sync::OnceLock; use std::{fmt, iter, mem}; use rustc_abi::{ExternAbi, FieldIdx, Layout, LayoutData, TargetDataLayout, VariantIdx}; @@ -46,8 +47,7 @@ use rustc_session::cstore::{CrateStoreDyn, Untracked}; use rustc_session::lint::Lint; use rustc_session::{Limit, MetadataKind, Session}; use rustc_span::def_id::{CRATE_DEF_ID, DefPathHash, StableCrateId}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use rustc_type_ir::TyKind::*; use rustc_type_ir::fold::TypeFoldable; use rustc_type_ir::lang_items::TraitSolverLangItem; @@ -1118,10 +1118,10 @@ impl<'tcx> CommonConsts<'tcx> { /// either a `ReEarlyParam` or `ReLateParam`. #[derive(Debug)] pub struct FreeRegionInfo { - /// `LocalDefId` of the free region. - pub def_id: LocalDefId, - /// the bound region corresponding to free region. - pub bound_region: ty::BoundRegionKind, + /// `LocalDefId` of the scope. + pub scope: LocalDefId, + /// the `DefId` of the free region. + pub region_def_id: DefId, /// checks if bound region is in Impl Item pub is_impl_item: bool, } @@ -1346,46 +1346,6 @@ pub struct GlobalCtxt<'tcx> { /// Stores memory for globals (statics/consts). pub(crate) alloc_map: Lock<interpret::AllocMap<'tcx>>, - - current_gcx: CurrentGcx, -} - -impl<'tcx> GlobalCtxt<'tcx> { - /// Installs `self` in a `TyCtxt` and `ImplicitCtxt` for the duration of - /// `f`. - pub fn enter<F, R>(&'tcx self, f: F) -> R - where - F: FnOnce(TyCtxt<'tcx>) -> R, - { - let icx = tls::ImplicitCtxt::new(self); - - // Reset `current_gcx` to `None` when we exit. - let _on_drop = defer(move || { - *self.current_gcx.value.write() = None; - }); - - // Set this `GlobalCtxt` as the current one. - { - let mut guard = self.current_gcx.value.write(); - assert!(guard.is_none(), "no `GlobalCtxt` is currently set"); - *guard = Some(self as *const _ as *const ()); - } - - tls::enter_context(&icx, || f(icx.tcx)) - } - - pub fn finish(&'tcx self) { - // We assume that no queries are run past here. If there are new queries - // after this point, they'll show up as "<unknown>" in self-profiling data. - self.enter(|tcx| tcx.alloc_self_profile_query_strings()); - - self.enter(|tcx| tcx.save_dep_graph()); - self.enter(|tcx| tcx.query_key_hash_verify_all()); - - if let Err((path, error)) = self.dep_graph.finish_encoding() { - self.sess.dcx().emit_fatal(crate::error::FailedWritingFile { path: &path, error }); - } - } } /// This is used to get a reference to a `GlobalCtxt` if one is available. @@ -1529,7 +1489,8 @@ impl<'tcx> TyCtxt<'tcx> { /// By only providing the `TyCtxt` inside of the closure we enforce that the type /// context and any interned value (types, args, etc.) can only be used while `ty::tls` /// has a valid reference to the context, to allow formatting values that need it. - pub fn create_global_ctxt( + pub fn create_global_ctxt<T>( + gcx_cell: &'tcx OnceLock<GlobalCtxt<'tcx>>, s: &'tcx Session, crate_types: Vec<CrateType>, stable_crate_id: StableCrateId, @@ -1541,7 +1502,8 @@ impl<'tcx> TyCtxt<'tcx> { query_system: QuerySystem<'tcx>, hooks: crate::hooks::Providers, current_gcx: CurrentGcx, - ) -> GlobalCtxt<'tcx> { + f: impl FnOnce(TyCtxt<'tcx>) -> T, + ) -> T { let data_layout = s.target.parse_data_layout().unwrap_or_else(|err| { s.dcx().emit_fatal(err); }); @@ -1550,7 +1512,7 @@ impl<'tcx> TyCtxt<'tcx> { let common_lifetimes = CommonLifetimes::new(&interners); let common_consts = CommonConsts::new(&interners, &common_types, s, &untracked); - GlobalCtxt { + let gcx = gcx_cell.get_or_init(|| GlobalCtxt { sess: s, crate_types, stable_crate_id, @@ -1574,8 +1536,23 @@ impl<'tcx> TyCtxt<'tcx> { canonical_param_env_cache: Default::default(), data_layout, alloc_map: Lock::new(interpret::AllocMap::new()), - current_gcx, + }); + + let icx = tls::ImplicitCtxt::new(&gcx); + + // Reset `current_gcx` to `None` when we exit. + let _on_drop = defer(|| { + *current_gcx.value.write() = None; + }); + + // Set this `GlobalCtxt` as the current one. + { + let mut guard = current_gcx.value.write(); + assert!(guard.is_none(), "no `GlobalCtxt` is currently set"); + *guard = Some(&gcx as *const _ as *const ()); } + + tls::enter_context(&icx, || f(icx.tcx)) } /// Obtain all lang items of this crate and all dependencies (recursively) @@ -1982,7 +1959,7 @@ impl<'tcx> TyCtxt<'tcx> { generic_param_scope: LocalDefId, mut region: Region<'tcx>, ) -> Option<FreeRegionInfo> { - let (suitable_region_binding_scope, bound_region) = loop { + let (suitable_region_binding_scope, region_def_id) = loop { let def_id = region.opt_param_def_id(self, generic_param_scope.to_def_id())?.as_local()?; let scope = self.local_parent(def_id); @@ -1992,10 +1969,7 @@ impl<'tcx> TyCtxt<'tcx> { region = self.map_opaque_lifetime_to_parent_lifetime(def_id); continue; } - break ( - scope, - ty::BoundRegionKind::Named(def_id.into(), self.item_name(def_id.into())), - ); + break (scope, def_id.into()); }; let is_impl_item = match self.hir_node_by_def_id(suitable_region_binding_scope) { @@ -2004,7 +1978,7 @@ impl<'tcx> TyCtxt<'tcx> { _ => false, }; - Some(FreeRegionInfo { def_id: suitable_region_binding_scope, bound_region, is_impl_item }) + Some(FreeRegionInfo { scope: suitable_region_binding_scope, region_def_id, is_impl_item }) } /// Given a `DefId` for an `fn`, return all the `dyn` and `impl` traits in its return type. @@ -2119,6 +2093,19 @@ impl<'tcx> TyCtxt<'tcx> { pub fn local_opaque_ty_origin(self, def_id: LocalDefId) -> hir::OpaqueTyOrigin<LocalDefId> { self.hir().expect_opaque_ty(def_id).origin } + + pub fn finish(self) { + // We assume that no queries are run past here. If there are new queries + // after this point, they'll show up as "<unknown>" in self-profiling data. + self.alloc_self_profile_query_strings(); + + self.save_dep_graph(); + self.query_key_hash_verify_all(); + + if let Err((path, error)) = self.dep_graph.finish_encoding() { + self.sess.dcx().emit_fatal(crate::error::FailedWritingFile { path: &path, error }); + } + } } macro_rules! nop_lift { diff --git a/compiler/rustc_middle/src/ty/diagnostics.rs b/compiler/rustc_middle/src/ty/diagnostics.rs index 604f1da26c6..406e732744b 100644 --- a/compiler/rustc_middle/src/ty/diagnostics.rs +++ b/compiler/rustc_middle/src/ty/diagnostics.rs @@ -309,7 +309,7 @@ pub fn suggest_constraining_type_params<'a>( let Some(param) = param else { return false }; { - let mut sized_constraints = constraints.extract_if(|(_, def_id, _)| { + let mut sized_constraints = constraints.extract_if(.., |(_, def_id, _)| { def_id.is_some_and(|def_id| tcx.is_lang_item(def_id, LangItem::Sized)) }); if let Some((_, def_id, _)) = sized_constraints.next() { diff --git a/compiler/rustc_middle/src/ty/generics.rs b/compiler/rustc_middle/src/ty/generics.rs index ce40ab18261..85d9db7ee74 100644 --- a/compiler/rustc_middle/src/ty/generics.rs +++ b/compiler/rustc_middle/src/ty/generics.rs @@ -2,8 +2,7 @@ use rustc_ast as ast; use rustc_data_structures::fx::FxHashMap; use rustc_hir::def_id::DefId; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, kw}; +use rustc_span::{Span, Symbol, kw}; use tracing::instrument; use super::{Clause, InstantiatedPredicates, ParamConst, ParamTy, Ty, TyCtxt}; diff --git a/compiler/rustc_middle/src/ty/instance.rs b/compiler/rustc_middle/src/ty/instance.rs index 0ba187bf105..49b5588e261 100644 --- a/compiler/rustc_middle/src/ty/instance.rs +++ b/compiler/rustc_middle/src/ty/instance.rs @@ -202,7 +202,7 @@ impl<'tcx> Instance<'tcx> { if !tcx.sess.opts.share_generics() // However, if the def_id is marked inline(never), then it's fine to just reuse the // upstream monomorphization. - && tcx.codegen_fn_attrs(self.def_id()).inline != rustc_attr::InlineAttr::Never + && tcx.codegen_fn_attrs(self.def_id()).inline != rustc_attr_parsing::InlineAttr::Never { return None; } diff --git a/compiler/rustc_middle/src/ty/layout.rs b/compiler/rustc_middle/src/ty/layout.rs index 07573a79260..ad1680ed3a2 100644 --- a/compiler/rustc_middle/src/ty/layout.rs +++ b/compiler/rustc_middle/src/ty/layout.rs @@ -16,8 +16,7 @@ use rustc_hir::def_id::DefId; use rustc_index::IndexVec; use rustc_macros::{HashStable, TyDecodable, TyEncodable, extension}; use rustc_session::config::OptLevel; -use rustc_span::symbol::{Symbol, sym}; -use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span, Symbol, sym}; use rustc_target::callconv::FnAbi; use rustc_target::spec::{ HasTargetSpec, HasWasmCAbiOpt, HasX86AbiOpt, PanicStrategy, Target, WasmCAbi, X86Abi, diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs index cf8b6b5901a..830ae7dd00a 100644 --- a/compiler/rustc_middle/src/ty/mod.rs +++ b/compiler/rustc_middle/src/ty/mod.rs @@ -46,13 +46,12 @@ use rustc_serialize::{Decodable, Encodable}; use rustc_session::lint::LintBuffer; pub use rustc_session::lint::RegisteredTools; use rustc_span::hygiene::MacroKind; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{ExpnId, ExpnKind, Span}; +use rustc_span::{ExpnId, ExpnKind, Ident, Span, Symbol, kw, sym}; pub use rustc_type_ir::relate::VarianceDiagInfo; pub use rustc_type_ir::*; use tracing::{debug, instrument}; pub use vtable::*; -use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use {rustc_ast as ast, rustc_attr_parsing as attr, rustc_hir as hir}; pub use self::closure::{ BorrowKind, CAPTURE_STRUCT_LOCAL, CaptureInfo, CapturedPlace, ClosureTypeInfo, @@ -972,7 +971,7 @@ pub struct ParamEnv<'tcx> { } impl<'tcx> rustc_type_ir::inherent::ParamEnv<TyCtxt<'tcx>> for ParamEnv<'tcx> { - fn caller_bounds(self) -> impl IntoIterator<Item = ty::Clause<'tcx>> { + fn caller_bounds(self) -> impl inherent::SliceLike<Item = ty::Clause<'tcx>> { self.caller_bounds() } } diff --git a/compiler/rustc_middle/src/ty/parameterized.rs b/compiler/rustc_middle/src/ty/parameterized.rs index 348f25c8f90..86a95827e84 100644 --- a/compiler/rustc_middle/src/ty/parameterized.rs +++ b/compiler/rustc_middle/src/ty/parameterized.rs @@ -80,10 +80,10 @@ trivially_parameterized_over_tcx! { rustc_ast::Attribute, rustc_ast::DelimArgs, rustc_ast::expand::StrippedCfgItem<rustc_hir::def_id::DefIndex>, - rustc_attr::ConstStability, - rustc_attr::DefaultBodyStability, - rustc_attr::Deprecation, - rustc_attr::Stability, + rustc_attr_parsing::ConstStability, + rustc_attr_parsing::DefaultBodyStability, + rustc_attr_parsing::Deprecation, + rustc_attr_parsing::Stability, rustc_hir::Constness, rustc_hir::Defaultness, rustc_hir::Safety, @@ -109,7 +109,7 @@ trivially_parameterized_over_tcx! { rustc_span::Symbol, rustc_span::def_id::DefPathHash, rustc_span::hygiene::SyntaxContextData, - rustc_span::symbol::Ident, + rustc_span::Ident, rustc_type_ir::Variance, rustc_hir::Attribute, } diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs index 40e0fb0087f..83508d97cf8 100644 --- a/compiler/rustc_middle/src/ty/print/pretty.rs +++ b/compiler/rustc_middle/src/ty/print/pretty.rs @@ -16,8 +16,7 @@ use rustc_hir::definitions::{DefKey, DefPathDataName}; use rustc_macros::{Lift, extension}; use rustc_session::Limit; use rustc_session::cstore::{ExternCrate, ExternCrateSource}; -use rustc_span::symbol::{Ident, Symbol, kw}; -use rustc_span::{FileNameDisplayPreference, sym}; +use rustc_span::{FileNameDisplayPreference, Ident, Symbol, kw, sym}; use rustc_type_ir::{Upcast as _, elaborate}; use smallvec::SmallVec; diff --git a/compiler/rustc_middle/src/ty/region.rs b/compiler/rustc_middle/src/ty/region.rs index 60c2c322d4f..0eb2aafdf2e 100644 --- a/compiler/rustc_middle/src/ty/region.rs +++ b/compiler/rustc_middle/src/ty/region.rs @@ -4,8 +4,7 @@ use rustc_data_structures::intern::Interned; use rustc_errors::MultiSpan; use rustc_hir::def_id::DefId; use rustc_macros::{HashStable, TyDecodable, TyEncodable}; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, ErrorGuaranteed}; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Symbol, kw, sym}; use rustc_type_ir::RegionKind as IrRegionKind; pub use rustc_type_ir::RegionVid; use tracing::debug; diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs index 0af0a5f170d..ec4fb93bdb3 100644 --- a/compiler/rustc_middle/src/ty/structural_impls.rs +++ b/compiler/rustc_middle/src/ty/structural_impls.rs @@ -224,7 +224,6 @@ TrivialTypeTraversalImpls! { ::rustc_ast::InlineAsmOptions, ::rustc_ast::InlineAsmTemplatePiece, ::rustc_ast::NodeId, - ::rustc_span::symbol::Symbol, ::rustc_hir::def::Res, ::rustc_hir::def_id::LocalDefId, ::rustc_hir::ByRef, @@ -252,8 +251,9 @@ TrivialTypeTraversalImpls! { crate::ty::Placeholder<ty::BoundVar>, crate::ty::LateParamRegion, crate::ty::adjustment::PointerCoercion, + ::rustc_span::Ident, ::rustc_span::Span, - ::rustc_span::symbol::Ident, + ::rustc_span::Symbol, ty::BoundVar, ty::ValTree<'tcx>, } diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs index 3fbc23924f5..045c483d6a5 100644 --- a/compiler/rustc_middle/src/ty/sty.rs +++ b/compiler/rustc_middle/src/ty/sty.rs @@ -15,8 +15,7 @@ use rustc_hir as hir; use rustc_hir::LangItem; use rustc_hir::def_id::DefId; use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, extension}; -use rustc_span::symbol::{Symbol, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol, sym}; use rustc_type_ir::TyKind::*; use rustc_type_ir::visit::TypeVisitableExt; use rustc_type_ir::{self as ir, BoundVar, CollectAndApply, DynKind}; diff --git a/compiler/rustc_middle/src/ty/typeck_results.rs b/compiler/rustc_middle/src/ty/typeck_results.rs index 551c113aa59..f94f52e4f61 100644 --- a/compiler/rustc_middle/src/ty/typeck_results.rs +++ b/compiler/rustc_middle/src/ty/typeck_results.rs @@ -74,9 +74,8 @@ pub struct TypeckResults<'tcx> { pat_binding_modes: ItemLocalMap<BindingMode>, /// Top-level patterns whose match ergonomics need to be desugared by the Rust 2021 -> 2024 - /// migration lint. The boolean indicates whether the emitted diagnostic should be a hard error - /// (if any of the incompatible pattern elements are in edition 2024). - rust_2024_migration_desugared_pats: ItemLocalMap<bool>, + /// migration lint. Problematic subpatterns are stored in the `Vec` for the lint to highlight. + rust_2024_migration_desugared_pats: ItemLocalMap<Vec<(Span, String)>>, /// Stores the types which were implicitly dereferenced in pattern binding modes /// for later usage in THIR lowering. For example, @@ -419,14 +418,18 @@ impl<'tcx> TypeckResults<'tcx> { LocalTableInContextMut { hir_owner: self.hir_owner, data: &mut self.pat_adjustments } } - pub fn rust_2024_migration_desugared_pats(&self) -> LocalTableInContext<'_, bool> { + pub fn rust_2024_migration_desugared_pats( + &self, + ) -> LocalTableInContext<'_, Vec<(Span, String)>> { LocalTableInContext { hir_owner: self.hir_owner, data: &self.rust_2024_migration_desugared_pats, } } - pub fn rust_2024_migration_desugared_pats_mut(&mut self) -> LocalTableInContextMut<'_, bool> { + pub fn rust_2024_migration_desugared_pats_mut( + &mut self, + ) -> LocalTableInContextMut<'_, Vec<(Span, String)>> { LocalTableInContextMut { hir_owner: self.hir_owner, data: &mut self.rust_2024_migration_desugared_pats, diff --git a/compiler/rustc_middle/src/util/call_kind.rs b/compiler/rustc_middle/src/util/call_kind.rs index df5b73ac1bd..0e395331687 100644 --- a/compiler/rustc_middle/src/util/call_kind.rs +++ b/compiler/rustc_middle/src/util/call_kind.rs @@ -4,8 +4,7 @@ use rustc_hir::def_id::DefId; use rustc_hir::{LangItem, lang_items}; -use rustc_span::symbol::Ident; -use rustc_span::{DesugaringKind, Span, sym}; +use rustc_span::{DesugaringKind, Ident, Span, sym}; use tracing::debug; use crate::ty::{AssocItemContainer, GenericArgsRef, Instance, Ty, TyCtxt, TypingEnv}; diff --git a/compiler/rustc_mir_build/messages.ftl b/compiler/rustc_mir_build/messages.ftl index f647486f62a..edba247c7b0 100644 --- a/compiler/rustc_mir_build/messages.ftl +++ b/compiler/rustc_mir_build/messages.ftl @@ -285,7 +285,7 @@ mir_build_pointer_pattern = function pointers and raw pointers not derived from mir_build_privately_uninhabited = pattern `{$witness_1}` is currently uninhabited, but this variant contains private fields which may become inhabited in the future -mir_build_rust_2024_incompatible_pat = patterns are not allowed to reset the default binding mode in edition 2024 +mir_build_rust_2024_incompatible_pat = this pattern relies on behavior which may change in edition 2024 mir_build_rustc_box_attribute_error = `#[rustc_box]` attribute used incorrectly .attributes = no other attributes may be applied diff --git a/compiler/rustc_mir_build/src/build/block.rs b/compiler/rustc_mir_build/src/builder/block.rs index 89e64015bc4..ba63a97de89 100644 --- a/compiler/rustc_mir_build/src/build/block.rs +++ b/compiler/rustc_mir_build/src/builder/block.rs @@ -5,9 +5,9 @@ use rustc_middle::{span_bug, ty}; use rustc_span::Span; use tracing::debug; -use crate::build::ForGuard::OutsideGuard; -use crate::build::matches::{DeclareLetBindings, EmitStorageLive, ScheduleDrops}; -use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder}; +use crate::builder::ForGuard::OutsideGuard; +use crate::builder::matches::{DeclareLetBindings, EmitStorageLive, ScheduleDrops}; +use crate::builder::{BlockAnd, BlockAndExtension, BlockFrame, Builder}; impl<'a, 'tcx> Builder<'a, 'tcx> { pub(crate) fn ast_block( diff --git a/compiler/rustc_mir_build/src/build/cfg.rs b/compiler/rustc_mir_build/src/builder/cfg.rs index 9c5ee5b0996..42212f2518b 100644 --- a/compiler/rustc_mir_build/src/build/cfg.rs +++ b/compiler/rustc_mir_build/src/builder/cfg.rs @@ -4,7 +4,7 @@ use rustc_middle::mir::*; use rustc_middle::ty::TyCtxt; use tracing::debug; -use crate::build::CFG; +use crate::builder::CFG; impl<'tcx> CFG<'tcx> { pub(crate) fn block_data(&self, blk: BasicBlock) -> &BasicBlockData<'tcx> { @@ -19,7 +19,7 @@ impl<'tcx> CFG<'tcx> { // it as #[inline(never)] to keep rustc's stack use in check. #[inline(never)] pub(crate) fn start_new_block(&mut self) -> BasicBlock { - self.basic_blocks.push(BasicBlockData::new(None)) + self.basic_blocks.push(BasicBlockData::new(None, false)) } pub(crate) fn start_new_cleanup_block(&mut self) -> BasicBlock { diff --git a/compiler/rustc_mir_build/src/build/coverageinfo.rs b/compiler/rustc_mir_build/src/builder/coverageinfo.rs index 52a4a4b4b51..a80bd4f3c80 100644 --- a/compiler/rustc_mir_build/src/build/coverageinfo.rs +++ b/compiler/rustc_mir_build/src/builder/coverageinfo.rs @@ -8,8 +8,8 @@ use rustc_middle::thir::{ExprId, ExprKind, Pat, Thir}; use rustc_middle::ty::TyCtxt; use rustc_span::def_id::LocalDefId; -use crate::build::coverageinfo::mcdc::MCDCInfoBuilder; -use crate::build::{Builder, CFG}; +use crate::builder::coverageinfo::mcdc::MCDCInfoBuilder; +use crate::builder::{Builder, CFG}; mod mcdc; diff --git a/compiler/rustc_mir_build/src/build/coverageinfo/mcdc.rs b/compiler/rustc_mir_build/src/builder/coverageinfo/mcdc.rs index 343d4000043..6b4871dc1fc 100644 --- a/compiler/rustc_mir_build/src/build/coverageinfo/mcdc.rs +++ b/compiler/rustc_mir_build/src/builder/coverageinfo/mcdc.rs @@ -9,7 +9,7 @@ use rustc_middle::thir::LogicalOp; use rustc_middle::ty::TyCtxt; use rustc_span::Span; -use crate::build::Builder; +use crate::builder::Builder; use crate::errors::MCDCExceedsConditionLimit; /// LLVM uses `i16` to represent condition id. Hence `i16::MAX` is the hard limit for number of diff --git a/compiler/rustc_mir_build/src/build/custom/mod.rs b/compiler/rustc_mir_build/src/builder/custom/mod.rs index 34cdc288f0b..ca2e1dd7a1a 100644 --- a/compiler/rustc_mir_build/src/build/custom/mod.rs +++ b/compiler/rustc_mir_build/src/builder/custom/mod.rs @@ -64,7 +64,7 @@ pub(super) fn build_custom_mir<'tcx>( }; body.local_decls.push(LocalDecl::new(return_ty, return_ty_span)); - body.basic_blocks_mut().push(BasicBlockData::new(None)); + body.basic_blocks_mut().push(BasicBlockData::new(None, false)); body.source_scopes.push(SourceScopeData { span, parent_scope: None, diff --git a/compiler/rustc_mir_build/src/build/custom/parse.rs b/compiler/rustc_mir_build/src/builder/custom/parse.rs index 538068e1fac..91e284604b6 100644 --- a/compiler/rustc_mir_build/src/build/custom/parse.rs +++ b/compiler/rustc_mir_build/src/builder/custom/parse.rs @@ -199,10 +199,12 @@ impl<'a, 'tcx> ParseCtxt<'a, 'tcx> { match &self.thir[stmt].kind { StmtKind::Let { pattern, initializer: Some(initializer), .. } => { let (var, ..) = self.parse_var(pattern)?; - let mut data = BasicBlockData::new(None); - data.is_cleanup = parse_by_kind!(self, *initializer, _, "basic block declaration", - @variant(mir_basic_block, Normal) => false, - @variant(mir_basic_block, Cleanup) => true, + let data = BasicBlockData::new( + None, + parse_by_kind!(self, *initializer, _, "basic block declaration", + @variant(mir_basic_block, Normal) => false, + @variant(mir_basic_block, Cleanup) => true, + ), ); let block = self.body.basic_blocks_mut().push(data); self.block_map.insert(var, block); @@ -308,8 +310,7 @@ impl<'a, 'tcx> ParseCtxt<'a, 'tcx> { ExprKind::Block { block } => &self.thir[*block], ); - let mut data = BasicBlockData::new(None); - data.is_cleanup = is_cleanup; + let mut data = BasicBlockData::new(None, is_cleanup); for stmt_id in &*block.stmts { let stmt = self.statement_as_expr(*stmt_id)?; let span = self.thir[stmt].span; diff --git a/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs b/compiler/rustc_mir_build/src/builder/custom/parse/instruction.rs index 67114efdff5..59f440432eb 100644 --- a/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs +++ b/compiler/rustc_mir_build/src/builder/custom/parse/instruction.rs @@ -9,8 +9,8 @@ use rustc_span::Span; use rustc_span::source_map::Spanned; use super::{PResult, ParseCtxt, parse_by_kind}; -use crate::build::custom::ParseError; -use crate::build::expr::as_constant::as_constant_inner; +use crate::builder::custom::ParseError; +use crate::builder::expr::as_constant::as_constant_inner; impl<'a, 'tcx> ParseCtxt<'a, 'tcx> { pub(crate) fn parse_statement(&self, expr_id: ExprId) -> PResult<StatementKind<'tcx>> { diff --git a/compiler/rustc_mir_build/src/build/expr/as_constant.rs b/compiler/rustc_mir_build/src/builder/expr/as_constant.rs index 640408cb9c8..177c1e33a83 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_constant.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_constant.rs @@ -14,7 +14,7 @@ use rustc_middle::ty::{ use rustc_middle::{bug, mir, span_bug}; use tracing::{instrument, trace}; -use crate::build::{Builder, parse_float_into_constval}; +use crate::builder::{Builder, parse_float_into_constval}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Compile `expr`, yielding a compile-time constant. Assumes that diff --git a/compiler/rustc_mir_build/src/build/expr/as_operand.rs b/compiler/rustc_mir_build/src/builder/expr/as_operand.rs index 777ff9e68f0..63e9b1dc6cd 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_operand.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_operand.rs @@ -4,8 +4,8 @@ use rustc_middle::mir::*; use rustc_middle::thir::*; use tracing::{debug, instrument}; -use crate::build::expr::category::Category; -use crate::build::{BlockAnd, BlockAndExtension, Builder, NeedsTemporary}; +use crate::builder::expr::category::Category; +use crate::builder::{BlockAnd, BlockAndExtension, Builder, NeedsTemporary}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Construct a temporary lifetime restricted to just the local scope diff --git a/compiler/rustc_mir_build/src/build/expr/as_place.rs b/compiler/rustc_mir_build/src/builder/expr/as_place.rs index 70a74910a68..01aec70f437 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_place.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_place.rs @@ -14,9 +14,9 @@ use rustc_middle::{bug, span_bug}; use rustc_span::{DesugaringKind, Span}; use tracing::{debug, instrument, trace}; -use crate::build::ForGuard::{OutsideGuard, RefWithinGuard}; -use crate::build::expr::category::Category; -use crate::build::{BlockAnd, BlockAndExtension, Builder, Capture, CaptureMap}; +use crate::builder::ForGuard::{OutsideGuard, RefWithinGuard}; +use crate::builder::expr::category::Category; +use crate::builder::{BlockAnd, BlockAndExtension, Builder, Capture, CaptureMap}; /// The "outermost" place that holds this value. #[derive(Copy, Clone, Debug, PartialEq)] @@ -68,7 +68,7 @@ pub(crate) enum PlaceBase { /// This is used internally when building a place for an expression like `a.b.c`. The fields `b` /// and `c` can be progressively pushed onto the place builder that is created when converting `a`. #[derive(Clone, Debug, PartialEq)] -pub(in crate::build) struct PlaceBuilder<'tcx> { +pub(in crate::builder) struct PlaceBuilder<'tcx> { base: PlaceBase, projection: Vec<PlaceElem<'tcx>>, } @@ -249,7 +249,7 @@ fn strip_prefix<'a, 'tcx>( } impl<'tcx> PlaceBuilder<'tcx> { - pub(in crate::build) fn to_place(&self, cx: &Builder<'_, 'tcx>) -> Place<'tcx> { + pub(in crate::builder) fn to_place(&self, cx: &Builder<'_, 'tcx>) -> Place<'tcx> { self.try_to_place(cx).unwrap_or_else(|| match self.base { PlaceBase::Local(local) => span_bug!( cx.local_decls[local].source_info.span, @@ -265,7 +265,7 @@ impl<'tcx> PlaceBuilder<'tcx> { } /// Creates a `Place` or returns `None` if an upvar cannot be resolved - pub(in crate::build) fn try_to_place(&self, cx: &Builder<'_, 'tcx>) -> Option<Place<'tcx>> { + pub(in crate::builder) fn try_to_place(&self, cx: &Builder<'_, 'tcx>) -> Option<Place<'tcx>> { let resolved = self.resolve_upvar(cx); let builder = resolved.as_ref().unwrap_or(self); let PlaceBase::Local(local) = builder.base else { return None }; @@ -283,7 +283,7 @@ impl<'tcx> PlaceBuilder<'tcx> { /// not captured. This can happen because the final mir that will be /// generated doesn't require a read for this place. Failures will only /// happen inside closures. - pub(in crate::build) fn resolve_upvar( + pub(in crate::builder) fn resolve_upvar( &self, cx: &Builder<'_, 'tcx>, ) -> Option<PlaceBuilder<'tcx>> { @@ -647,13 +647,31 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { match place_ty.kind() { ty::Array(_elem_ty, len_const) => { - // We know how long an array is, so just use that as a constant - // directly -- no locals needed. We do need one statement so - // that borrow- and initialization-checking consider it used, - // though. FIXME: Do we really *need* to count this as a use? - // Could partial array tracking work off something else instead? - self.cfg.push_fake_read(block, source_info, FakeReadCause::ForIndex, place); - let const_ = Const::from_ty_const(*len_const, usize_ty, self.tcx); + let ty_const = if let Some((_, len_ty)) = len_const.try_to_valtree() + && len_ty != self.tcx.types.usize + { + // Bad const generics can give us a constant from the type that's + // not actually a `usize`, so in that case give an error instead. + // FIXME: It'd be nice if the type checker made sure this wasn't + // possible, instead. + let err = self.tcx.dcx().span_delayed_bug( + span, + format!( + "Array length should have already been a type error, as it's {len_ty:?}" + ), + ); + ty::Const::new_error(self.tcx, err) + } else { + // We know how long an array is, so just use that as a constant + // directly -- no locals needed. We do need one statement so + // that borrow- and initialization-checking consider it used, + // though. FIXME: Do we really *need* to count this as a use? + // Could partial array tracking work off something else instead? + self.cfg.push_fake_read(block, source_info, FakeReadCause::ForIndex, place); + *len_const + }; + + let const_ = Const::from_ty_const(ty_const, usize_ty, self.tcx); Operand::Constant(Box::new(ConstOperand { span, user_ty: None, const_ })) } ty::Slice(_elem_ty) => { diff --git a/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs b/compiler/rustc_mir_build/src/builder/expr/as_rvalue.rs index c66af118453..9961c2488ef 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_rvalue.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_rvalue.rs @@ -16,9 +16,9 @@ use rustc_span::source_map::Spanned; use rustc_span::{DUMMY_SP, Span}; use tracing::debug; -use crate::build::expr::as_place::PlaceBase; -use crate::build::expr::category::{Category, RvalueFunc}; -use crate::build::{BlockAnd, BlockAndExtension, Builder, NeedsTemporary}; +use crate::builder::expr::as_place::PlaceBase; +use crate::builder::expr::category::{Category, RvalueFunc}; +use crate::builder::{BlockAnd, BlockAndExtension, Builder, NeedsTemporary}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Returns an rvalue suitable for use until the end of the current diff --git a/compiler/rustc_mir_build/src/build/expr/as_temp.rs b/compiler/rustc_mir_build/src/builder/expr/as_temp.rs index 466f67b1ba4..5e3a24e18fb 100644 --- a/compiler/rustc_mir_build/src/build/expr/as_temp.rs +++ b/compiler/rustc_mir_build/src/builder/expr/as_temp.rs @@ -7,8 +7,8 @@ use rustc_middle::mir::*; use rustc_middle::thir::*; use tracing::{debug, instrument}; -use crate::build::scope::DropKind; -use crate::build::{BlockAnd, BlockAndExtension, Builder}; +use crate::builder::scope::DropKind; +use crate::builder::{BlockAnd, BlockAndExtension, Builder}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Compile `expr` into a fresh temporary. This is used when building diff --git a/compiler/rustc_mir_build/src/build/expr/category.rs b/compiler/rustc_mir_build/src/builder/expr/category.rs index e0349e3e3f6..e0349e3e3f6 100644 --- a/compiler/rustc_mir_build/src/build/expr/category.rs +++ b/compiler/rustc_mir_build/src/builder/expr/category.rs diff --git a/compiler/rustc_mir_build/src/build/expr/into.rs b/compiler/rustc_mir_build/src/builder/expr/into.rs index a3d5376dcd4..88f63d4e22c 100644 --- a/compiler/rustc_mir_build/src/build/expr/into.rs +++ b/compiler/rustc_mir_build/src/builder/expr/into.rs @@ -11,9 +11,9 @@ use rustc_middle::ty::CanonicalUserTypeAnnotation; use rustc_span::source_map::Spanned; use tracing::{debug, instrument}; -use crate::build::expr::category::{Category, RvalueFunc}; -use crate::build::matches::DeclareLetBindings; -use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder, NeedsTemporary}; +use crate::builder::expr::category::{Category, RvalueFunc}; +use crate::builder::matches::DeclareLetBindings; +use crate::builder::{BlockAnd, BlockAndExtension, BlockFrame, Builder, NeedsTemporary}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Compile `expr`, storing the result into `destination`, which @@ -367,14 +367,20 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { .collect() } AdtExprBase::DefaultFields(field_types) => { - itertools::zip_eq(field_names, &**field_types) - .map(|(n, ty)| match fields_map.get(&n) { + itertools::zip_eq(field_names, field_types) + .map(|(n, &ty)| match fields_map.get(&n) { Some(v) => v.clone(), None => match variant.fields[n].value { Some(def) => { - let value = Const::from_unevaluated(this.tcx, def) - .instantiate(this.tcx, args); - this.literal_operand(expr_span, value) + let value = Const::Unevaluated( + UnevaluatedConst::new(def, args), + ty, + ); + Operand::Constant(Box::new(ConstOperand { + span: expr_span, + user_ty: None, + const_: value, + })) } None => { let name = variant.fields[n].name; diff --git a/compiler/rustc_mir_build/src/build/expr/mod.rs b/compiler/rustc_mir_build/src/builder/expr/mod.rs index 3de43a3370f..3de43a3370f 100644 --- a/compiler/rustc_mir_build/src/build/expr/mod.rs +++ b/compiler/rustc_mir_build/src/builder/expr/mod.rs diff --git a/compiler/rustc_mir_build/src/build/expr/stmt.rs b/compiler/rustc_mir_build/src/builder/expr/stmt.rs index 15ee6dd014c..4ae3536d9c2 100644 --- a/compiler/rustc_mir_build/src/build/expr/stmt.rs +++ b/compiler/rustc_mir_build/src/builder/expr/stmt.rs @@ -5,8 +5,8 @@ use rustc_middle::thir::*; use rustc_span::source_map::Spanned; use tracing::debug; -use crate::build::scope::BreakableTarget; -use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder}; +use crate::builder::scope::BreakableTarget; +use crate::builder::{BlockAnd, BlockAndExtension, BlockFrame, Builder}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Builds a block of MIR statements to evaluate the THIR `expr`. diff --git a/compiler/rustc_mir_build/src/build/matches/match_pair.rs b/compiler/rustc_mir_build/src/builder/matches/match_pair.rs index 33fbd7b1a3f..9d59ffc88ba 100644 --- a/compiler/rustc_mir_build/src/build/matches/match_pair.rs +++ b/compiler/rustc_mir_build/src/builder/matches/match_pair.rs @@ -2,9 +2,9 @@ use rustc_middle::mir::*; use rustc_middle::thir::{self, *}; use rustc_middle::ty::{self, Ty, TypeVisitableExt}; -use crate::build::Builder; -use crate::build::expr::as_place::{PlaceBase, PlaceBuilder}; -use crate::build::matches::{FlatPat, MatchPairTree, TestCase}; +use crate::builder::Builder; +use crate::builder::expr::as_place::{PlaceBase, PlaceBuilder}; +use crate::builder::matches::{FlatPat, MatchPairTree, TestCase}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Builds and returns [`MatchPairTree`] subtrees, one for each pattern in @@ -86,7 +86,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { impl<'pat, 'tcx> MatchPairTree<'pat, 'tcx> { /// Recursively builds a match pair tree for the given pattern and its /// subpatterns. - pub(in crate::build) fn for_pattern( + pub(in crate::builder) fn for_pattern( mut place_builder: PlaceBuilder<'tcx>, pattern: &'pat Pat<'tcx>, cx: &mut Builder<'_, 'tcx>, diff --git a/compiler/rustc_mir_build/src/build/matches/mod.rs b/compiler/rustc_mir_build/src/builder/matches/mod.rs index 5791460a6b1..b944d13fb0d 100644 --- a/compiler/rustc_mir_build/src/build/matches/mod.rs +++ b/compiler/rustc_mir_build/src/builder/matches/mod.rs @@ -14,14 +14,13 @@ use rustc_middle::middle::region; use rustc_middle::mir::{self, *}; use rustc_middle::thir::{self, *}; use rustc_middle::ty::{self, CanonicalUserTypeAnnotation, Ty}; -use rustc_span::symbol::Symbol; -use rustc_span::{BytePos, Pos, Span}; +use rustc_span::{BytePos, Pos, Span, Symbol}; use tracing::{debug, instrument}; -use crate::build::ForGuard::{self, OutsideGuard, RefWithinGuard}; -use crate::build::expr::as_place::PlaceBuilder; -use crate::build::scope::DropKind; -use crate::build::{ +use crate::builder::ForGuard::{self, OutsideGuard, RefWithinGuard}; +use crate::builder::expr::as_place::PlaceBuilder; +use crate::builder::scope::DropKind; +use crate::builder::{ BlockAnd, BlockAndExtension, Builder, GuardFrame, GuardFrameLocal, LocalsForNode, }; diff --git a/compiler/rustc_mir_build/src/build/matches/simplify.rs b/compiler/rustc_mir_build/src/builder/matches/simplify.rs index 5b402604395..ebaed1e431b 100644 --- a/compiler/rustc_mir_build/src/build/matches/simplify.rs +++ b/compiler/rustc_mir_build/src/builder/matches/simplify.rs @@ -16,8 +16,8 @@ use std::mem; use tracing::{debug, instrument}; -use crate::build::Builder; -use crate::build::matches::{MatchPairTree, PatternExtraData, TestCase}; +use crate::builder::Builder; +use crate::builder::matches::{MatchPairTree, PatternExtraData, TestCase}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Simplify a list of match pairs so they all require a test. Stores relevant bindings and diff --git a/compiler/rustc_mir_build/src/build/matches/test.rs b/compiler/rustc_mir_build/src/builder/matches/test.rs index 4f7bbc4ce3e..8cca84d7fcc 100644 --- a/compiler/rustc_mir_build/src/build/matches/test.rs +++ b/compiler/rustc_mir_build/src/builder/matches/test.rs @@ -16,12 +16,11 @@ use rustc_middle::ty::{self, GenericArg, Ty, TyCtxt}; use rustc_middle::{bug, span_bug}; use rustc_span::def_id::DefId; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Symbol, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, Symbol, sym}; use tracing::{debug, instrument}; -use crate::build::Builder; -use crate::build::matches::{Candidate, MatchPairTree, Test, TestBranch, TestCase, TestKind}; +use crate::builder::Builder; +use crate::builder::matches::{Candidate, MatchPairTree, Test, TestBranch, TestCase, TestKind}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Identifies what test is needed to decide if `match_pair` is applicable. diff --git a/compiler/rustc_mir_build/src/build/matches/util.rs b/compiler/rustc_mir_build/src/builder/matches/util.rs index 555684ded81..1bd399e511b 100644 --- a/compiler/rustc_mir_build/src/build/matches/util.rs +++ b/compiler/rustc_mir_build/src/builder/matches/util.rs @@ -4,9 +4,9 @@ use rustc_middle::ty::Ty; use rustc_span::Span; use tracing::debug; -use crate::build::Builder; -use crate::build::expr::as_place::PlaceBase; -use crate::build::matches::{Binding, Candidate, FlatPat, MatchPairTree, TestCase}; +use crate::builder::Builder; +use crate::builder::expr::as_place::PlaceBase; +use crate::builder::matches::{Binding, Candidate, FlatPat, MatchPairTree, TestCase}; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Creates a false edge to `imaginary_target` and a real edge to diff --git a/compiler/rustc_mir_build/src/build/misc.rs b/compiler/rustc_mir_build/src/builder/misc.rs index a14dcad6573..9ea56a9574f 100644 --- a/compiler/rustc_mir_build/src/build/misc.rs +++ b/compiler/rustc_mir_build/src/builder/misc.rs @@ -7,7 +7,7 @@ use rustc_span::Span; use rustc_trait_selection::infer::InferCtxtExt; use tracing::debug; -use crate::build::Builder; +use crate::builder::Builder; impl<'a, 'tcx> Builder<'a, 'tcx> { /// Adds a new temporary value of type `ty` storing the result of @@ -56,10 +56,10 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { pub(crate) fn consume_by_copy_or_move(&self, place: Place<'tcx>) -> Operand<'tcx> { let tcx = self.tcx; let ty = place.ty(&self.local_decls, tcx).ty; - if !self.infcx.type_is_copy_modulo_regions(self.param_env, ty) { - Operand::Move(place) - } else { + if self.infcx.type_is_copy_modulo_regions(self.param_env, ty) { Operand::Copy(place) + } else { + Operand::Move(place) } } } diff --git a/compiler/rustc_mir_build/src/build/mod.rs b/compiler/rustc_mir_build/src/builder/mod.rs index f43c29d8f5d..fdd951c8899 100644 --- a/compiler/rustc_mir_build/src/build/mod.rs +++ b/compiler/rustc_mir_build/src/builder/mod.rs @@ -1,3 +1,8 @@ +//! This module used to be named `build`, but that was causing GitHub's +//! "Go to file" feature to silently ignore all files in the module, probably +//! because it assumes that "build" is a build-output directory. +//! See <https://github.com/rust-lang/rust/pull/134365>. + use itertools::Itertools; use rustc_abi::{ExternAbi, FieldIdx}; use rustc_apfloat::Float; @@ -19,12 +24,11 @@ use rustc_middle::query::TyCtxtAt; use rustc_middle::thir::{self, ExprId, LintLevel, LocalVarId, Param, ParamId, PatKind, Thir}; use rustc_middle::ty::{self, ScalarInt, Ty, TyCtxt, TypeVisitableExt, TypingMode}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use super::lints; -use crate::build::expr::as_place::PlaceBuilder; -use crate::build::scope::DropKind; +use crate::builder::expr::as_place::PlaceBuilder; +use crate::builder::scope::DropKind; pub(crate) fn closure_saved_names_of_captured_variables<'tcx>( tcx: TyCtxt<'tcx>, diff --git a/compiler/rustc_mir_build/src/build/scope.rs b/compiler/rustc_mir_build/src/builder/scope.rs index 636e47b7ad2..882e29de46d 100644 --- a/compiler/rustc_mir_build/src/build/scope.rs +++ b/compiler/rustc_mir_build/src/builder/scope.rs @@ -95,7 +95,7 @@ use rustc_span::source_map::Spanned; use rustc_span::{DUMMY_SP, Span}; use tracing::{debug, instrument}; -use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder, CFG}; +use crate::builder::{BlockAnd, BlockAndExtension, BlockFrame, Builder, CFG}; #[derive(Debug)] pub(crate) struct Scopes<'tcx> { diff --git a/compiler/rustc_mir_build/src/check_unsafety.rs b/compiler/rustc_mir_build/src/check_unsafety.rs index 90be690e034..f7071eb139f 100644 --- a/compiler/rustc_mir_build/src/check_unsafety.rs +++ b/compiler/rustc_mir_build/src/check_unsafety.rs @@ -15,10 +15,9 @@ use rustc_middle::ty::{self, Ty, TyCtxt}; use rustc_session::lint::Level; use rustc_session::lint::builtin::{DEPRECATED_SAFE_2024, UNSAFE_OP_IN_UNSAFE_FN, UNUSED_UNSAFE}; use rustc_span::def_id::{DefId, LocalDefId}; -use rustc_span::symbol::Symbol; -use rustc_span::{Span, sym}; +use rustc_span::{Span, Symbol, sym}; -use crate::build::ExprCategory; +use crate::builder::ExprCategory; use crate::errors::*; struct UnsafetyVisitor<'a, 'tcx> { diff --git a/compiler/rustc_mir_build/src/errors.rs b/compiler/rustc_mir_build/src/errors.rs index 3632da943e1..be5f8bdffb5 100644 --- a/compiler/rustc_mir_build/src/errors.rs +++ b/compiler/rustc_mir_build/src/errors.rs @@ -1,14 +1,13 @@ use rustc_errors::codes::*; use rustc_errors::{ Applicability, Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level, - MultiSpan, SubdiagMessageOp, Subdiagnostic, + MultiSpan, SubdiagMessageOp, Subdiagnostic, pluralize, }; use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; use rustc_middle::ty::{self, Ty}; use rustc_pattern_analysis::errors::Uncovered; use rustc_pattern_analysis::rustc::RustcPatCtxt; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use crate::fluent_generated as fluent; @@ -1089,18 +1088,20 @@ pub(crate) enum RustcBoxAttrReason { #[derive(LintDiagnostic)] #[diag(mir_build_rust_2024_incompatible_pat)] -pub(crate) struct Rust2024IncompatiblePat { +pub(crate) struct Rust2024IncompatiblePat<'a> { #[subdiagnostic] - pub(crate) sugg: Rust2024IncompatiblePatSugg, + pub(crate) sugg: Rust2024IncompatiblePatSugg<'a>, } -pub(crate) struct Rust2024IncompatiblePatSugg { +pub(crate) struct Rust2024IncompatiblePatSugg<'a> { pub(crate) suggestion: Vec<(Span, String)>, - /// Whether the incompatibility is a hard error because a relevant span is in edition 2024. - pub(crate) is_hard_error: bool, + pub(crate) ref_pattern_count: usize, + pub(crate) binding_mode_count: usize, + /// Labeled spans for subpatterns invalid in Rust 2024. + pub(crate) labels: &'a [(Span, String)], } -impl Subdiagnostic for Rust2024IncompatiblePatSugg { +impl<'a> Subdiagnostic for Rust2024IncompatiblePatSugg<'a> { fn add_to_diag_with<G: EmissionGuarantee, F: SubdiagMessageOp<G>>( self, diag: &mut Diag<'_, G>, @@ -1112,6 +1113,16 @@ impl Subdiagnostic for Rust2024IncompatiblePatSugg { } else { Applicability::MaybeIncorrect }; - diag.multipart_suggestion("desugar the match ergonomics", self.suggestion, applicability); + let plural_derefs = pluralize!(self.ref_pattern_count); + let and_modes = if self.binding_mode_count > 0 { + format!(" and variable binding mode{}", pluralize!(self.binding_mode_count)) + } else { + String::new() + }; + diag.multipart_suggestion_verbose( + format!("make the implied reference pattern{plural_derefs}{and_modes} explicit"), + self.suggestion, + applicability, + ); } } diff --git a/compiler/rustc_mir_build/src/lib.rs b/compiler/rustc_mir_build/src/lib.rs index 833e5019865..467725841dc 100644 --- a/compiler/rustc_mir_build/src/lib.rs +++ b/compiler/rustc_mir_build/src/lib.rs @@ -11,7 +11,10 @@ #![warn(unreachable_pub)] // tidy-alphabetical-end -mod build; +// The `builder` module used to be named `build`, but that was causing GitHub's +// "Go to file" feature to silently ignore all files in the module, probably +// because it assumes that "build" is a build-output directory. See #134365. +mod builder; mod check_tail_calls; mod check_unsafety; mod errors; @@ -25,9 +28,9 @@ rustc_fluent_macro::fluent_messages! { "../messages.ftl" } pub fn provide(providers: &mut Providers) { providers.check_match = thir::pattern::check_match; providers.lit_to_const = thir::constant::lit_to_const; - providers.hooks.build_mir = build::mir_build; + providers.hooks.build_mir = builder::mir_build; providers.closure_saved_names_of_captured_variables = - build::closure_saved_names_of_captured_variables; + builder::closure_saved_names_of_captured_variables; providers.check_unsafety = check_unsafety::check_unsafety; providers.check_tail_calls = check_tail_calls::check_tail_calls; providers.thir_body = thir::cx::thir_body; diff --git a/compiler/rustc_mir_build/src/thir/constant.rs b/compiler/rustc_mir_build/src/thir/constant.rs index 30b6718683b..ce1c635d1b9 100644 --- a/compiler/rustc_mir_build/src/thir/constant.rs +++ b/compiler/rustc_mir_build/src/thir/constant.rs @@ -5,7 +5,7 @@ use rustc_middle::mir::interpret::{LitToConstError, LitToConstInput}; use rustc_middle::ty::{self, ScalarInt, TyCtxt, TypeVisitableExt as _}; use tracing::trace; -use crate::build::parse_float_into_scalar; +use crate::builder::parse_float_into_scalar; pub(crate) fn lit_to_const<'tcx>( tcx: TyCtxt<'tcx>, diff --git a/compiler/rustc_mir_build/src/thir/cx/expr.rs b/compiler/rustc_mir_build/src/thir/cx/expr.rs index 6770e562d50..ae49b266153 100644 --- a/compiler/rustc_mir_build/src/thir/cx/expr.rs +++ b/compiler/rustc_mir_build/src/thir/cx/expr.rs @@ -25,6 +25,14 @@ use crate::thir::cx::Cx; use crate::thir::util::UserAnnotatedTyHelpers; impl<'tcx> Cx<'tcx> { + /// Create a THIR expression for the given HIR expression. This expands all + /// adjustments and directly adds the type information from the + /// `typeck_results`. See the [dev-guide] for more details. + /// + /// (The term "mirror" in this case does not refer to "flipped" or + /// "reversed".) + /// + /// [dev-guide]: https://rustc-dev-guide.rust-lang.org/thir.html pub(crate) fn mirror_expr(&mut self, expr: &'tcx hir::Expr<'tcx>) -> ExprId { // `mirror_expr` is recursing very deep. Make sure the stack doesn't overflow. ensure_sufficient_stack(|| self.mirror_expr_inner(expr)) @@ -1189,7 +1197,7 @@ impl<'tcx> Cx<'tcx> { .temporary_scope(self.region_scope_tree, closure_expr.hir_id.local_id); let var_ty = place.base_ty; - // The result of capture analysis in `rustc_hir_analysis/check/upvar.rs`represents a captured path + // The result of capture analysis in `rustc_hir_typeck/src/upvar.rs` represents a captured path // as it's seen for use within the closure and not at the time of closure creation. // // That is we see expect to see it start from a captured upvar and not something that is local diff --git a/compiler/rustc_mir_build/src/thir/pattern/mod.rs b/compiler/rustc_mir_build/src/thir/pattern/mod.rs index 2dbc8b7b573..bdf243c87b6 100644 --- a/compiler/rustc_mir_build/src/thir/pattern/mod.rs +++ b/compiler/rustc_mir_build/src/thir/pattern/mod.rs @@ -6,6 +6,7 @@ mod const_to_pat; use std::cmp::Ordering; use rustc_abi::{FieldIdx, Integer}; +use rustc_errors::MultiSpan; use rustc_errors::codes::*; use rustc_hir::def::{CtorOf, DefKind, Res}; use rustc_hir::pat_util::EnumerateAndAdjustIterator; @@ -34,7 +35,7 @@ struct PatCtxt<'a, 'tcx> { typeck_results: &'a ty::TypeckResults<'tcx>, /// Used by the Rust 2024 migration lint. - rust_2024_migration_suggestion: Option<Rust2024IncompatiblePatSugg>, + rust_2024_migration_suggestion: Option<Rust2024IncompatiblePatSugg<'a>>, } pub(super) fn pat_from_hir<'a, 'tcx>( @@ -50,24 +51,36 @@ pub(super) fn pat_from_hir<'a, 'tcx>( rust_2024_migration_suggestion: typeck_results .rust_2024_migration_desugared_pats() .get(pat.hir_id) - .map(|&is_hard_error| Rust2024IncompatiblePatSugg { + .map(|labels| Rust2024IncompatiblePatSugg { suggestion: Vec::new(), - is_hard_error, + ref_pattern_count: 0, + binding_mode_count: 0, + labels: labels.as_slice(), }), }; let result = pcx.lower_pattern(pat); debug!("pat_from_hir({:?}) = {:?}", pat, result); if let Some(sugg) = pcx.rust_2024_migration_suggestion { - if sugg.is_hard_error { + let mut spans = MultiSpan::from_spans(sugg.labels.iter().map(|(span, _)| *span).collect()); + for (span, label) in sugg.labels { + spans.push_span_label(*span, label.clone()); + } + // If a relevant span is from at least edition 2024, this is a hard error. + let is_hard_error = spans.primary_spans().iter().any(|span| span.at_least_rust_2024()); + if is_hard_error { let mut err = - tcx.dcx().struct_span_err(pat.span, fluent::mir_build_rust_2024_incompatible_pat); + tcx.dcx().struct_span_err(spans, fluent::mir_build_rust_2024_incompatible_pat); + if let Some(info) = lint::builtin::RUST_2024_INCOMPATIBLE_PAT.future_incompatible { + // provide the same reference link as the lint + err.note(format!("for more information, see {}", info.reference)); + } err.subdiagnostic(sugg); err.emit(); } else { tcx.emit_node_span_lint( lint::builtin::RUST_2024_INCOMPATIBLE_PAT, pat.hir_id, - pat.span, + spans, Rust2024IncompatiblePat { sugg }, ); } @@ -133,6 +146,7 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> { }) .collect(); s.suggestion.push((pat.span.shrink_to_lo(), suggestion_str)); + s.ref_pattern_count += adjustments.len(); }; adjusted_pat @@ -371,7 +385,8 @@ impl<'a, 'tcx> PatCtxt<'a, 'tcx> { s.suggestion.push(( pat.span.with_lo(ident.span.lo()).shrink_to_lo(), sugg_str.to_owned(), - )) + )); + s.binding_mode_count += 1; } // A ref x pattern is the same node used for x, and as such it has diff --git a/compiler/rustc_mir_dataflow/src/framework/direction.rs b/compiler/rustc_mir_dataflow/src/framework/direction.rs index 9d943ebe327..6427fd0fd29 100644 --- a/compiler/rustc_mir_dataflow/src/framework/direction.rs +++ b/compiler/rustc_mir_dataflow/src/framework/direction.rs @@ -1,8 +1,6 @@ use std::ops::RangeInclusive; -use rustc_middle::mir::{ - self, BasicBlock, CallReturnPlaces, Location, SwitchTargets, TerminatorEdges, -}; +use rustc_middle::mir::{self, BasicBlock, CallReturnPlaces, Location, TerminatorEdges}; use super::visitor::ResultsVisitor; use super::{Analysis, Effect, EffectIndex, Results, SwitchIntTarget}; @@ -78,8 +76,6 @@ impl Direction for Backward { for pred in body.basic_blocks.predecessors()[block].iter().copied() { match body[pred].terminator().kind { // Apply terminator-specific edge effects. - // - // FIXME(ecstaticmorse): Avoid cloning the exit state unconditionally. mir::TerminatorKind::Call { destination, target: Some(dest), .. } if dest == block => { @@ -115,18 +111,18 @@ impl Direction for Backward { } mir::TerminatorKind::SwitchInt { targets: _, ref discr } => { - let mut applier = BackwardSwitchIntEdgeEffectsApplier { - body, - pred, - exit_state, - block, - propagate: &mut propagate, - effects_applied: false, - }; - - analysis.apply_switch_int_edge_effects(pred, discr, &mut applier); - - if !applier.effects_applied { + if let Some(mut data) = analysis.get_switch_int_data(block, discr) { + let values = &body.basic_blocks.switch_sources()[&(block, pred)]; + let targets = + values.iter().map(|&value| SwitchIntTarget { value, target: block }); + + let mut tmp = analysis.bottom_value(body); + for target in targets { + tmp.clone_from(&exit_state); + analysis.apply_switch_int_edge_effect(&mut data, &mut tmp, target); + propagate(pred, &tmp); + } + } else { propagate(pred, exit_state) } } @@ -245,37 +241,6 @@ impl Direction for Backward { } } -struct BackwardSwitchIntEdgeEffectsApplier<'mir, 'tcx, D, F> { - body: &'mir mir::Body<'tcx>, - pred: BasicBlock, - exit_state: &'mir mut D, - block: BasicBlock, - propagate: &'mir mut F, - effects_applied: bool, -} - -impl<D, F> super::SwitchIntEdgeEffects<D> for BackwardSwitchIntEdgeEffectsApplier<'_, '_, D, F> -where - D: Clone, - F: FnMut(BasicBlock, &D), -{ - fn apply(&mut self, mut apply_edge_effect: impl FnMut(&mut D, SwitchIntTarget)) { - assert!(!self.effects_applied); - - let values = &self.body.basic_blocks.switch_sources()[&(self.block, self.pred)]; - let targets = values.iter().map(|&value| SwitchIntTarget { value, target: self.block }); - - let mut tmp = None; - for target in targets { - let tmp = opt_clone_from_or_clone(&mut tmp, self.exit_state); - apply_edge_effect(tmp, target); - (self.propagate)(self.pred, tmp); - } - - self.effects_applied = true; - } -} - /// Dataflow that runs from the entry of a block (the first statement), to its exit (terminator). pub struct Forward; @@ -284,7 +249,7 @@ impl Direction for Forward { fn apply_effects_in_block<'mir, 'tcx, A>( analysis: &mut A, - _body: &mir::Body<'tcx>, + body: &mir::Body<'tcx>, state: &mut A::Domain, block: BasicBlock, block_data: &'mir mir::BasicBlockData<'tcx>, @@ -324,23 +289,28 @@ impl Direction for Forward { } } TerminatorEdges::SwitchInt { targets, discr } => { - let mut applier = ForwardSwitchIntEdgeEffectsApplier { - exit_state, - targets, - propagate, - effects_applied: false, - }; - - analysis.apply_switch_int_edge_effects(block, discr, &mut applier); - - let ForwardSwitchIntEdgeEffectsApplier { - exit_state, - mut propagate, - effects_applied, - .. - } = applier; - - if !effects_applied { + if let Some(mut data) = analysis.get_switch_int_data(block, discr) { + let mut tmp = analysis.bottom_value(body); + for (value, target) in targets.iter() { + tmp.clone_from(&exit_state); + analysis.apply_switch_int_edge_effect( + &mut data, + &mut tmp, + SwitchIntTarget { value: Some(value), target }, + ); + propagate(target, &tmp); + } + + // Once we get to the final, "otherwise" branch, there is no need to preserve + // `exit_state`, so pass it directly to `apply_switch_int_edge_effect` to save + // a clone of the dataflow state. + let otherwise = targets.otherwise(); + analysis.apply_switch_int_edge_effect(&mut data, exit_state, SwitchIntTarget { + value: None, + target: otherwise, + }); + propagate(otherwise, exit_state); + } else { for target in targets.all_targets() { propagate(*target, exit_state); } @@ -454,54 +424,3 @@ impl Direction for Forward { vis.visit_block_end(state); } } - -struct ForwardSwitchIntEdgeEffectsApplier<'mir, D, F> { - exit_state: &'mir mut D, - targets: &'mir SwitchTargets, - propagate: F, - - effects_applied: bool, -} - -impl<D, F> super::SwitchIntEdgeEffects<D> for ForwardSwitchIntEdgeEffectsApplier<'_, D, F> -where - D: Clone, - F: FnMut(BasicBlock, &D), -{ - fn apply(&mut self, mut apply_edge_effect: impl FnMut(&mut D, SwitchIntTarget)) { - assert!(!self.effects_applied); - - let mut tmp = None; - for (value, target) in self.targets.iter() { - let tmp = opt_clone_from_or_clone(&mut tmp, self.exit_state); - apply_edge_effect(tmp, SwitchIntTarget { value: Some(value), target }); - (self.propagate)(target, tmp); - } - - // Once we get to the final, "otherwise" branch, there is no need to preserve `exit_state`, - // so pass it directly to `apply_edge_effect` to save a clone of the dataflow state. - let otherwise = self.targets.otherwise(); - apply_edge_effect(self.exit_state, SwitchIntTarget { value: None, target: otherwise }); - (self.propagate)(otherwise, self.exit_state); - - self.effects_applied = true; - } -} - -/// An analogue of `Option::get_or_insert_with` that stores a clone of `val` into `opt`, but uses -/// the more efficient `clone_from` if `opt` was `Some`. -/// -/// Returns a mutable reference to the new clone that resides in `opt`. -// -// FIXME: Figure out how to express this using `Option::clone_from`, or maybe lift it into the -// standard library? -fn opt_clone_from_or_clone<'a, T: Clone>(opt: &'a mut Option<T>, val: &T) -> &'a mut T { - if opt.is_some() { - let ret = opt.as_mut().unwrap(); - ret.clone_from(val); - ret - } else { - *opt = Some(val.clone()); - opt.as_mut().unwrap() - } -} diff --git a/compiler/rustc_mir_dataflow/src/framework/graphviz.rs b/compiler/rustc_mir_dataflow/src/framework/graphviz.rs index 5b2b128e035..60c97710c7f 100644 --- a/compiler/rustc_mir_dataflow/src/framework/graphviz.rs +++ b/compiler/rustc_mir_dataflow/src/framework/graphviz.rs @@ -16,7 +16,7 @@ use rustc_middle::mir::{ }; use rustc_middle::ty::TyCtxt; use rustc_middle::ty::print::with_no_trimmed_paths; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use tracing::debug; use {rustc_ast as ast, rustc_graphviz as dot}; diff --git a/compiler/rustc_mir_dataflow/src/framework/mod.rs b/compiler/rustc_mir_dataflow/src/framework/mod.rs index 41df5fae0de..3de2c6e3f47 100644 --- a/compiler/rustc_mir_dataflow/src/framework/mod.rs +++ b/compiler/rustc_mir_dataflow/src/framework/mod.rs @@ -103,6 +103,9 @@ pub trait Analysis<'tcx> { /// The direction of this analysis. Either `Forward` or `Backward`. type Direction: Direction = Forward; + /// Auxiliary data used for analyzing `SwitchInt` terminators, if necessary. + type SwitchIntData = !; + /// A descriptive name for this analysis. Used only for debugging. /// /// This name should be brief and contain no spaces, periods or other characters that are not @@ -190,25 +193,36 @@ pub trait Analysis<'tcx> { ) { } - /// Updates the current dataflow state with the effect of taking a particular branch in a - /// `SwitchInt` terminator. + /// Used to update the current dataflow state with the effect of taking a particular branch in + /// a `SwitchInt` terminator. /// /// Unlike the other edge-specific effects, which are allowed to mutate `Self::Domain` - /// directly, overriders of this method must pass a callback to - /// `SwitchIntEdgeEffects::apply`. The callback will be run once for each outgoing edge and - /// will have access to the dataflow state that will be propagated along that edge. + /// directly, overriders of this method must return a `Self::SwitchIntData` value (wrapped in + /// `Some`). The `apply_switch_int_edge_effect` method will then be called once for each + /// outgoing edge and will have access to the dataflow state that will be propagated along that + /// edge, and also the `Self::SwitchIntData` value. /// /// This interface is somewhat more complex than the other visitor-like "effect" methods. /// However, it is both more ergonomic—callers don't need to recompute or cache information /// about a given `SwitchInt` terminator for each one of its edges—and more efficient—the /// engine doesn't need to clone the exit state for a block unless - /// `SwitchIntEdgeEffects::apply` is actually called. - fn apply_switch_int_edge_effects( + /// `get_switch_int_data` is actually called. + fn get_switch_int_data( &mut self, - _block: BasicBlock, + _block: mir::BasicBlock, _discr: &mir::Operand<'tcx>, - _apply_edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>, + ) -> Option<Self::SwitchIntData> { + None + } + + /// See comments on `get_switch_int_data`. + fn apply_switch_int_edge_effect( + &mut self, + _data: &mut Self::SwitchIntData, + _state: &mut Self::Domain, + _edge: SwitchIntTarget, ) { + unreachable!(); } /* Extension methods */ @@ -421,12 +435,5 @@ pub struct SwitchIntTarget { pub target: BasicBlock, } -/// A type that records the edge-specific effects for a `SwitchInt` terminator. -pub trait SwitchIntEdgeEffects<D> { - /// Calls `apply_edge_effect` for each outgoing edge from a `SwitchInt` terminator and - /// records the results. - fn apply(&mut self, apply_edge_effect: impl FnMut(&mut D, SwitchIntTarget)); -} - #[cfg(test)] mod tests; diff --git a/compiler/rustc_mir_dataflow/src/framework/visitor.rs b/compiler/rustc_mir_dataflow/src/framework/visitor.rs index d18e9fa33f0..a03aecee7be 100644 --- a/compiler/rustc_mir_dataflow/src/framework/visitor.rs +++ b/compiler/rustc_mir_dataflow/src/framework/visitor.rs @@ -35,7 +35,6 @@ where { fn visit_block_start(&mut self, _state: &A::Domain) {} - /// // njn: grep for "before", "primary", etc. /// Called after the "early" effect of the given statement is applied to `state`. fn visit_after_early_statement_effect( &mut self, diff --git a/compiler/rustc_mir_dataflow/src/impls/initialized.rs b/compiler/rustc_mir_dataflow/src/impls/initialized.rs index fb02408e17d..769f9c7cfc3 100644 --- a/compiler/rustc_mir_dataflow/src/impls/initialized.rs +++ b/compiler/rustc_mir_dataflow/src/impls/initialized.rs @@ -1,20 +1,96 @@ use std::assert_matches::assert_matches; +use rustc_abi::VariantIdx; use rustc_index::Idx; use rustc_index::bit_set::{BitSet, MixedBitSet}; use rustc_middle::bug; use rustc_middle::mir::{self, Body, CallReturnPlaces, Location, TerminatorEdges}; +use rustc_middle::ty::util::Discr; use rustc_middle::ty::{self, TyCtxt}; use tracing::{debug, instrument}; use crate::elaborate_drops::DropFlagState; -use crate::framework::SwitchIntEdgeEffects; +use crate::framework::SwitchIntTarget; use crate::move_paths::{HasMoveData, InitIndex, InitKind, LookupResult, MoveData, MovePathIndex}; use crate::{ Analysis, GenKill, MaybeReachable, drop_flag_effects, drop_flag_effects_for_function_entry, drop_flag_effects_for_location, on_all_children_bits, on_lookup_result_bits, }; +// Used by both `MaybeInitializedPlaces` and `MaybeUninitializedPlaces`. +pub struct MaybePlacesSwitchIntData<'tcx> { + enum_place: mir::Place<'tcx>, + discriminants: Vec<(VariantIdx, Discr<'tcx>)>, + index: usize, +} + +impl<'tcx> MaybePlacesSwitchIntData<'tcx> { + // The discriminant order in the `SwitchInt` targets should match the order yielded by + // `AdtDef::discriminants`. We rely on this to match each discriminant in the targets to its + // corresponding variant in linear time. + fn next_discr(&mut self, value: u128) -> VariantIdx { + // An out-of-bounds abort will occur if the discriminant ordering isn't as described above. + loop { + let (variant, discr) = self.discriminants[self.index]; + self.index += 1; + if discr.val == value { + return variant; + } + } + } +} + +impl<'tcx> MaybePlacesSwitchIntData<'tcx> { + fn new( + tcx: TyCtxt<'tcx>, + body: &Body<'tcx>, + block: mir::BasicBlock, + discr: &mir::Operand<'tcx>, + ) -> Option<Self> { + let Some(discr) = discr.place() else { return None }; + + // Inspect a `SwitchInt`-terminated basic block to see if the condition of that `SwitchInt` + // is an enum discriminant. + // + // We expect such blocks to have a call to `discriminant` as their last statement like so: + // ```text + // ... + // _42 = discriminant(_1) + // SwitchInt(_42, ..) + // ``` + // If the basic block matches this pattern, this function gathers the place corresponding + // to the enum (`_1` in the example above) as well as the discriminants. + let block_data = &body[block]; + for statement in block_data.statements.iter().rev() { + match statement.kind { + mir::StatementKind::Assign(box (lhs, mir::Rvalue::Discriminant(enum_place))) + if lhs == discr => + { + match enum_place.ty(body, tcx).ty.kind() { + ty::Adt(enum_def, _) => { + return Some(MaybePlacesSwitchIntData { + enum_place, + discriminants: enum_def.discriminants(tcx).collect(), + index: 0, + }); + } + + // `Rvalue::Discriminant` is also used to get the active yield point for a + // coroutine, but we do not need edge-specific effects in that case. This + // may change in the future. + ty::Coroutine(..) => break, + + t => bug!("`discriminant` called on unexpected type {:?}", t), + } + } + mir::StatementKind::Coverage(_) => continue, + _ => break, + } + } + None + } +} + /// `MaybeInitializedPlaces` tracks all places that might be /// initialized upon reaching a particular point in the control flow /// for a function. @@ -247,6 +323,8 @@ impl<'tcx> Analysis<'tcx> for MaybeInitializedPlaces<'_, 'tcx> { /// We use a mixed bitset to avoid paying too high a memory footprint. type Domain = MaybeReachable<MixedBitSet<MovePathIndex>>; + type SwitchIntData = MaybePlacesSwitchIntData<'tcx>; + const NAME: &'static str = "maybe_init"; fn bottom_value(&self, _: &mir::Body<'tcx>) -> Self::Domain { @@ -293,6 +371,8 @@ impl<'tcx> Analysis<'tcx> for MaybeInitializedPlaces<'_, 'tcx> { terminator: &'mir mir::Terminator<'tcx>, location: Location, ) -> TerminatorEdges<'mir, 'tcx> { + // Note: `edges` must be computed first because `drop_flag_effects_for_location` can change + // the result of `is_unwind_dead`. let mut edges = terminator.edges(); if self.skip_unreachable_unwind && let mir::TerminatorKind::Drop { target, unwind, place, replace: _ } = terminator.kind @@ -326,46 +406,34 @@ impl<'tcx> Analysis<'tcx> for MaybeInitializedPlaces<'_, 'tcx> { }); } - fn apply_switch_int_edge_effects( + fn get_switch_int_data( &mut self, block: mir::BasicBlock, discr: &mir::Operand<'tcx>, - edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>, - ) { + ) -> Option<Self::SwitchIntData> { if !self.tcx.sess.opts.unstable_opts.precise_enum_drop_elaboration { - return; + return None; } - let enum_ = discr.place().and_then(|discr| { - switch_on_enum_discriminant(self.tcx, self.body, &self.body[block], discr) - }); - - let Some((enum_place, enum_def)) = enum_ else { - return; - }; - - let mut discriminants = enum_def.discriminants(self.tcx); - edge_effects.apply(|state, edge| { - let Some(value) = edge.value else { - return; - }; - - // MIR building adds discriminants to the `values` array in the same order as they - // are yielded by `AdtDef::discriminants`. We rely on this to match each - // discriminant in `values` to its corresponding variant in linear time. - let (variant, _) = discriminants - .find(|&(_, discr)| discr.val == value) - .expect("Order of `AdtDef::discriminants` differed from `SwitchInt::values`"); + MaybePlacesSwitchIntData::new(self.tcx, self.body, block, discr) + } + fn apply_switch_int_edge_effect( + &mut self, + data: &mut Self::SwitchIntData, + state: &mut Self::Domain, + edge: SwitchIntTarget, + ) { + if let Some(value) = edge.value { // Kill all move paths that correspond to variants we know to be inactive along this // particular outgoing edge of a `SwitchInt`. drop_flag_effects::on_all_inactive_variants( - self.move_data(), - enum_place, - variant, + self.move_data, + data.enum_place, + data.next_discr(value), |mpi| state.kill(mpi), ); - }); + } } } @@ -376,6 +444,8 @@ pub type MaybeUninitializedPlacesDomain = MixedBitSet<MovePathIndex>; impl<'tcx> Analysis<'tcx> for MaybeUninitializedPlaces<'_, 'tcx> { type Domain = MaybeUninitializedPlacesDomain; + type SwitchIntData = MaybePlacesSwitchIntData<'tcx>; + const NAME: &'static str = "maybe_uninit"; fn bottom_value(&self, _: &mir::Body<'tcx>) -> Self::Domain { @@ -445,50 +515,38 @@ impl<'tcx> Analysis<'tcx> for MaybeUninitializedPlaces<'_, 'tcx> { }); } - fn apply_switch_int_edge_effects( + fn get_switch_int_data( &mut self, block: mir::BasicBlock, discr: &mir::Operand<'tcx>, - edge_effects: &mut impl SwitchIntEdgeEffects<Self::Domain>, - ) { + ) -> Option<Self::SwitchIntData> { if !self.tcx.sess.opts.unstable_opts.precise_enum_drop_elaboration { - return; + return None; } if !self.mark_inactive_variants_as_uninit { - return; + return None; } - let enum_ = discr.place().and_then(|discr| { - switch_on_enum_discriminant(self.tcx, self.body, &self.body[block], discr) - }); - - let Some((enum_place, enum_def)) = enum_ else { - return; - }; - - let mut discriminants = enum_def.discriminants(self.tcx); - edge_effects.apply(|state, edge| { - let Some(value) = edge.value else { - return; - }; - - // MIR building adds discriminants to the `values` array in the same order as they - // are yielded by `AdtDef::discriminants`. We rely on this to match each - // discriminant in `values` to its corresponding variant in linear time. - let (variant, _) = discriminants - .find(|&(_, discr)| discr.val == value) - .expect("Order of `AdtDef::discriminants` differed from `SwitchInt::values`"); + MaybePlacesSwitchIntData::new(self.tcx, self.body, block, discr) + } + fn apply_switch_int_edge_effect( + &mut self, + data: &mut Self::SwitchIntData, + state: &mut Self::Domain, + edge: SwitchIntTarget, + ) { + if let Some(value) = edge.value { // Mark all move paths that correspond to variants other than this one as maybe // uninitialized (in reality, they are *definitely* uninitialized). drop_flag_effects::on_all_inactive_variants( - self.move_data(), - enum_place, - variant, + self.move_data, + data.enum_place, + data.next_discr(value), |mpi| state.gen_(mpi), ); - }); + } } } @@ -578,45 +636,3 @@ impl<'tcx> Analysis<'tcx> for EverInitializedPlaces<'_, 'tcx> { } } } - -/// Inspect a `SwitchInt`-terminated basic block to see if the condition of that `SwitchInt` is -/// an enum discriminant. -/// -/// We expect such blocks to have a call to `discriminant` as their last statement like so: -/// -/// ```text -/// ... -/// _42 = discriminant(_1) -/// SwitchInt(_42, ..) -/// ``` -/// -/// If the basic block matches this pattern, this function returns the place corresponding to the -/// enum (`_1` in the example above) as well as the `AdtDef` of that enum. -fn switch_on_enum_discriminant<'mir, 'tcx>( - tcx: TyCtxt<'tcx>, - body: &'mir mir::Body<'tcx>, - block: &'mir mir::BasicBlockData<'tcx>, - switch_on: mir::Place<'tcx>, -) -> Option<(mir::Place<'tcx>, ty::AdtDef<'tcx>)> { - for statement in block.statements.iter().rev() { - match &statement.kind { - mir::StatementKind::Assign(box (lhs, mir::Rvalue::Discriminant(discriminated))) - if *lhs == switch_on => - { - match discriminated.ty(body, tcx).ty.kind() { - ty::Adt(def, _) => return Some((*discriminated, *def)), - - // `Rvalue::Discriminant` is also used to get the active yield point for a - // coroutine, but we do not need edge-specific effects in that case. This may - // change in the future. - ty::Coroutine(..) => return None, - - t => bug!("`discriminant` called on unexpected type {:?}", t), - } - } - mir::StatementKind::Coverage(_) => continue, - _ => return None, - } - } - None -} diff --git a/compiler/rustc_mir_dataflow/src/lib.rs b/compiler/rustc_mir_dataflow/src/lib.rs index 85255db5d9a..0cc79b0c939 100644 --- a/compiler/rustc_mir_dataflow/src/lib.rs +++ b/compiler/rustc_mir_dataflow/src/lib.rs @@ -5,6 +5,7 @@ #![feature(exact_size_is_empty)] #![feature(file_buffered)] #![feature(let_chains)] +#![feature(never_type)] #![feature(try_blocks)] #![warn(unreachable_pub)] // tidy-alphabetical-end @@ -19,8 +20,7 @@ pub use self::drop_flag_effects::{ }; pub use self::framework::{ Analysis, Backward, Direction, EntryStates, Forward, GenKill, JoinSemiLattice, MaybeReachable, - Results, ResultsCursor, ResultsVisitor, SwitchIntEdgeEffects, fmt, graphviz, lattice, - visit_results, + Results, ResultsCursor, ResultsVisitor, fmt, graphviz, lattice, visit_results, }; use self::move_paths::MoveData; diff --git a/compiler/rustc_mir_dataflow/src/rustc_peek.rs b/compiler/rustc_mir_dataflow/src/rustc_peek.rs index 85cf8ca2104..399141aa921 100644 --- a/compiler/rustc_mir_dataflow/src/rustc_peek.rs +++ b/compiler/rustc_mir_dataflow/src/rustc_peek.rs @@ -2,8 +2,7 @@ use rustc_ast::MetaItem; use rustc_hir::def_id::DefId; use rustc_middle::mir::{self, Body, Local, Location}; use rustc_middle::ty::{self, Ty, TyCtxt}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use tracing::{debug, info}; use crate::errors::{ diff --git a/compiler/rustc_mir_transform/Cargo.toml b/compiler/rustc_mir_transform/Cargo.toml index 4b648d21084..2f233f787f0 100644 --- a/compiler/rustc_mir_transform/Cargo.toml +++ b/compiler/rustc_mir_transform/Cargo.toml @@ -10,7 +10,7 @@ itertools = "0.12" rustc_abi = { path = "../rustc_abi" } rustc_arena = { path = "../rustc_arena" } rustc_ast = { path = "../rustc_ast" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_const_eval = { path = "../rustc_const_eval" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } diff --git a/compiler/rustc_mir_transform/src/coroutine.rs b/compiler/rustc_mir_transform/src/coroutine.rs index 31d5245fb5c..a3320f99cc3 100644 --- a/compiler/rustc_mir_transform/src/coroutine.rs +++ b/compiler/rustc_mir_transform/src/coroutine.rs @@ -73,9 +73,8 @@ use rustc_mir_dataflow::impls::{ always_storage_live_locals, }; use rustc_mir_dataflow::{Analysis, Results, ResultsVisitor}; -use rustc_span::Span; use rustc_span::def_id::{DefId, LocalDefId}; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use rustc_target::spec::PanicStrategy; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::infer::TyCtxtInferExt as _; diff --git a/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs b/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs index ef61866e902..9f5bb015fa3 100644 --- a/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs +++ b/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs @@ -78,7 +78,7 @@ use rustc_middle::hir::place::{Projection, ProjectionKind}; use rustc_middle::mir::visit::MutVisitor; use rustc_middle::mir::{self, dump_mir}; use rustc_middle::ty::{self, InstanceKind, Ty, TyCtxt, TypeVisitableExt}; -use rustc_span::symbol::kw; +use rustc_span::kw; pub(crate) fn coroutine_by_move_body_def_id<'tcx>( tcx: TyCtxt<'tcx>, diff --git a/compiler/rustc_mir_transform/src/cross_crate_inline.rs b/compiler/rustc_mir_transform/src/cross_crate_inline.rs index 589be81558c..e1f1dd83f0d 100644 --- a/compiler/rustc_mir_transform/src/cross_crate_inline.rs +++ b/compiler/rustc_mir_transform/src/cross_crate_inline.rs @@ -1,4 +1,4 @@ -use rustc_attr::InlineAttr; +use rustc_attr_parsing::InlineAttr; use rustc_hir::def::DefKind; use rustc_hir::def_id::LocalDefId; use rustc_middle::mir::visit::Visitor; diff --git a/compiler/rustc_mir_transform/src/early_otherwise_branch.rs b/compiler/rustc_mir_transform/src/early_otherwise_branch.rs index 17c8348140a..91e1395e764 100644 --- a/compiler/rustc_mir_transform/src/early_otherwise_branch.rs +++ b/compiler/rustc_mir_transform/src/early_otherwise_branch.rs @@ -129,18 +129,29 @@ impl<'tcx> crate::MirPass<'tcx> for EarlyOtherwiseBranch { let mut patch = MirPatch::new(body); - // create temp to store second discriminant in, `_s` in example above - let second_discriminant_temp = - patch.new_temp(opt_data.child_ty, opt_data.child_source.span); + let (second_discriminant_temp, second_operand) = if opt_data.need_hoist_discriminant { + // create temp to store second discriminant in, `_s` in example above + let second_discriminant_temp = + patch.new_temp(opt_data.child_ty, opt_data.child_source.span); - patch.add_statement(parent_end, StatementKind::StorageLive(second_discriminant_temp)); + patch.add_statement( + parent_end, + StatementKind::StorageLive(second_discriminant_temp), + ); - // create assignment of discriminant - patch.add_assign( - parent_end, - Place::from(second_discriminant_temp), - Rvalue::Discriminant(opt_data.child_place), - ); + // create assignment of discriminant + patch.add_assign( + parent_end, + Place::from(second_discriminant_temp), + Rvalue::Discriminant(opt_data.child_place), + ); + ( + Some(second_discriminant_temp), + Operand::Move(Place::from(second_discriminant_temp)), + ) + } else { + (None, Operand::Copy(opt_data.child_place)) + }; // create temp to store inequality comparison between the two discriminants, `_t` in // example above @@ -149,11 +160,9 @@ impl<'tcx> crate::MirPass<'tcx> for EarlyOtherwiseBranch { let comp_temp = patch.new_temp(comp_res_type, opt_data.child_source.span); patch.add_statement(parent_end, StatementKind::StorageLive(comp_temp)); - // create inequality comparison between the two discriminants - let comp_rvalue = Rvalue::BinaryOp( - nequal, - Box::new((parent_op.clone(), Operand::Move(Place::from(second_discriminant_temp)))), - ); + // create inequality comparison + let comp_rvalue = + Rvalue::BinaryOp(nequal, Box::new((parent_op.clone(), second_operand))); patch.add_statement( parent_end, StatementKind::Assign(Box::new((Place::from(comp_temp), comp_rvalue))), @@ -170,14 +179,17 @@ impl<'tcx> crate::MirPass<'tcx> for EarlyOtherwiseBranch { let eq_targets = SwitchTargets::new(eq_new_targets, parent_targets.otherwise()); // Create `bbEq` in example above - let eq_switch = BasicBlockData::new(Some(Terminator { - source_info: bbs[parent].terminator().source_info, - kind: TerminatorKind::SwitchInt { - // switch on the first discriminant, so we can mark the second one as dead - discr: parent_op, - targets: eq_targets, - }, - })); + let eq_switch = BasicBlockData::new( + Some(Terminator { + source_info: bbs[parent].terminator().source_info, + kind: TerminatorKind::SwitchInt { + // switch on the first discriminant, so we can mark the second one as dead + discr: parent_op, + targets: eq_targets, + }, + }), + bbs[parent].is_cleanup, + ); let eq_bb = patch.new_block(eq_switch); @@ -189,8 +201,13 @@ impl<'tcx> crate::MirPass<'tcx> for EarlyOtherwiseBranch { TerminatorKind::if_(Operand::Move(Place::from(comp_temp)), true_case, false_case), ); - // generate StorageDead for the second_discriminant_temp not in use anymore - patch.add_statement(parent_end, StatementKind::StorageDead(second_discriminant_temp)); + if let Some(second_discriminant_temp) = second_discriminant_temp { + // generate StorageDead for the second_discriminant_temp not in use anymore + patch.add_statement( + parent_end, + StatementKind::StorageDead(second_discriminant_temp), + ); + } // Generate a StorageDead for comp_temp in each of the targets, since we moved it into // the switch @@ -218,6 +235,7 @@ struct OptimizationData<'tcx> { child_place: Place<'tcx>, child_ty: Ty<'tcx>, child_source: SourceInfo, + need_hoist_discriminant: bool, } fn evaluate_candidate<'tcx>( @@ -226,49 +244,21 @@ fn evaluate_candidate<'tcx>( parent: BasicBlock, ) -> Option<OptimizationData<'tcx>> { let bbs = &body.basic_blocks; + // NB: If this BB is a cleanup, we may need to figure out what else needs to be handled. + if bbs[parent].is_cleanup { + return None; + } let TerminatorKind::SwitchInt { targets, discr: parent_discr } = &bbs[parent].terminator().kind else { return None; }; let parent_ty = parent_discr.ty(body.local_decls(), tcx); - if !bbs[targets.otherwise()].is_empty_unreachable() { - // Someone could write code like this: - // ```rust - // let Q = val; - // if discriminant(P) == otherwise { - // let ptr = &mut Q as *mut _ as *mut u8; - // // It may be difficult for us to effectively determine whether values are valid. - // // Invalid values can come from all sorts of corners. - // unsafe { *ptr = 10; } - // } - // - // match P { - // A => match Q { - // A => { - // // code - // } - // _ => { - // // don't use Q - // } - // } - // _ => { - // // don't use Q - // } - // }; - // ``` - // - // Hoisting the `discriminant(Q)` out of the `A` arm causes us to compute the discriminant - // of an invalid value, which is UB. - // In order to fix this, **we would either need to show that the discriminant computation of - // `place` is computed in all branches**. - // FIXME(#95162) For the moment, we adopt a conservative approach and - // consider only the `otherwise` branch has no statements and an unreachable terminator. - return None; - } let (_, child) = targets.iter().next()?; - let child_terminator = &bbs[child].terminator(); - let TerminatorKind::SwitchInt { targets: child_targets, discr: child_discr } = - &child_terminator.kind + + let Terminator { + kind: TerminatorKind::SwitchInt { targets: child_targets, discr: child_discr }, + source_info, + } = bbs[child].terminator() else { return None; }; @@ -276,25 +266,115 @@ fn evaluate_candidate<'tcx>( if child_ty != parent_ty { return None; } - let Some(StatementKind::Assign(boxed)) = &bbs[child].statements.first().map(|x| &x.kind) else { + + // We only handle: + // ``` + // bb4: { + // _8 = discriminant((_3.1: Enum1)); + // switchInt(move _8) -> [2: bb7, otherwise: bb1]; + // } + // ``` + // and + // ``` + // bb2: { + // switchInt((_3.1: u64)) -> [1: bb5, otherwise: bb1]; + // } + // ``` + if bbs[child].statements.len() > 1 { return None; + } + + // When thie BB has exactly one statement, this statement should be discriminant. + let need_hoist_discriminant = bbs[child].statements.len() == 1; + let child_place = if need_hoist_discriminant { + if !bbs[targets.otherwise()].is_empty_unreachable() { + // Someone could write code like this: + // ```rust + // let Q = val; + // if discriminant(P) == otherwise { + // let ptr = &mut Q as *mut _ as *mut u8; + // // It may be difficult for us to effectively determine whether values are valid. + // // Invalid values can come from all sorts of corners. + // unsafe { *ptr = 10; } + // } + // + // match P { + // A => match Q { + // A => { + // // code + // } + // _ => { + // // don't use Q + // } + // } + // _ => { + // // don't use Q + // } + // }; + // ``` + // + // Hoisting the `discriminant(Q)` out of the `A` arm causes us to compute the discriminant of an + // invalid value, which is UB. + // In order to fix this, **we would either need to show that the discriminant computation of + // `place` is computed in all branches**. + // FIXME(#95162) For the moment, we adopt a conservative approach and + // consider only the `otherwise` branch has no statements and an unreachable terminator. + return None; + } + // Handle: + // ``` + // bb4: { + // _8 = discriminant((_3.1: Enum1)); + // switchInt(move _8) -> [2: bb7, otherwise: bb1]; + // } + // ``` + let [ + Statement { + kind: StatementKind::Assign(box (_, Rvalue::Discriminant(child_place))), + .. + }, + ] = bbs[child].statements.as_slice() + else { + return None; + }; + *child_place + } else { + // Handle: + // ``` + // bb2: { + // switchInt((_3.1: u64)) -> [1: bb5, otherwise: bb1]; + // } + // ``` + let Operand::Copy(child_place) = child_discr else { + return None; + }; + *child_place }; - let (_, Rvalue::Discriminant(child_place)) = &**boxed else { - return None; + let destination = if need_hoist_discriminant || bbs[targets.otherwise()].is_empty_unreachable() + { + child_targets.otherwise() + } else { + targets.otherwise() }; - let destination = child_targets.otherwise(); // Verify that the optimization is legal for each branch for (value, child) in targets.iter() { - if !verify_candidate_branch(&bbs[child], value, *child_place, destination) { + if !verify_candidate_branch( + &bbs[child], + value, + child_place, + destination, + need_hoist_discriminant, + ) { return None; } } Some(OptimizationData { destination, - child_place: *child_place, + child_place, child_ty, - child_source: child_terminator.source_info, + child_source: *source_info, + need_hoist_discriminant, }) } @@ -303,31 +383,48 @@ fn verify_candidate_branch<'tcx>( value: u128, place: Place<'tcx>, destination: BasicBlock, + need_hoist_discriminant: bool, ) -> bool { - // In order for the optimization to be correct, the branch must... - // ...have exactly one statement - if let [statement] = branch.statements.as_slice() - // ...assign the discriminant of `place` in that statement - && let StatementKind::Assign(boxed) = &statement.kind - && let (discr_place, Rvalue::Discriminant(from_place)) = &**boxed - && *from_place == place - // ...make that assignment to a local - && discr_place.projection.is_empty() - // ...terminate on a `SwitchInt` that invalidates that local - && let TerminatorKind::SwitchInt { discr: switch_op, targets, .. } = - &branch.terminator().kind - && *switch_op == Operand::Move(*discr_place) - // ...fall through to `destination` if the switch misses - && destination == targets.otherwise() - // ...have a branch for value `value` - && let mut iter = targets.iter() - && let Some((target_value, _)) = iter.next() - && target_value == value - // ...and have no more branches - && iter.next().is_none() - { - true + // In order for the optimization to be correct, the terminator must be a `SwitchInt`. + let TerminatorKind::SwitchInt { discr: switch_op, targets } = &branch.terminator().kind else { + return false; + }; + if need_hoist_discriminant { + // If we need hoist discriminant, the branch must have exactly one statement. + let [statement] = branch.statements.as_slice() else { + return false; + }; + // The statement must assign the discriminant of `place`. + let StatementKind::Assign(box (discr_place, Rvalue::Discriminant(from_place))) = + statement.kind + else { + return false; + }; + if from_place != place { + return false; + } + // The assignment must invalidate a local that terminate on a `SwitchInt`. + if !discr_place.projection.is_empty() || *switch_op != Operand::Move(discr_place) { + return false; + } } else { - false + // If we don't need hoist discriminant, the branch must not have any statements. + if !branch.statements.is_empty() { + return false; + } + // The place on `SwitchInt` must be the same. + if *switch_op != Operand::Copy(place) { + return false; + } } + // It must fall through to `destination` if the switch misses. + if destination != targets.otherwise() { + return false; + } + // It must have exactly one branch for value `value` and have no more branches. + let mut iter = targets.iter(); + let (Some((target_value, _)), None) = (iter.next(), iter.next()) else { + return false; + }; + target_value == value } diff --git a/compiler/rustc_mir_transform/src/function_item_references.rs b/compiler/rustc_mir_transform/src/function_item_references.rs index 2945fc6f3d5..fb21bf9977f 100644 --- a/compiler/rustc_mir_transform/src/function_item_references.rs +++ b/compiler/rustc_mir_transform/src/function_item_references.rs @@ -5,9 +5,8 @@ use rustc_middle::mir::visit::Visitor; use rustc_middle::mir::*; use rustc_middle::ty::{self, EarlyBinder, GenericArgsRef, Ty, TyCtxt}; use rustc_session::lint::builtin::FUNCTION_ITEM_REFERENCES; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use crate::errors; diff --git a/compiler/rustc_mir_transform/src/inline.rs b/compiler/rustc_mir_transform/src/inline.rs index 79c38b50459..35699acb318 100644 --- a/compiler/rustc_mir_transform/src/inline.rs +++ b/compiler/rustc_mir_transform/src/inline.rs @@ -4,7 +4,7 @@ use std::iter; use std::ops::{Range, RangeFrom}; use rustc_abi::{ExternAbi, FieldIdx}; -use rustc_attr::InlineAttr; +use rustc_attr_parsing::InlineAttr; use rustc_hir::def::DefKind; use rustc_hir::def_id::DefId; use rustc_index::Idx; @@ -572,11 +572,13 @@ impl<'tcx> Inliner<'tcx> { let return_block = if let Some(block) = target { // Prepare a new block for code that should execute when call returns. We don't use // target block directly since it might have other predecessors. - let mut data = BasicBlockData::new(Some(Terminator { - source_info: terminator.source_info, - kind: TerminatorKind::Goto { target: block }, - })); - data.is_cleanup = caller_body[block].is_cleanup; + let data = BasicBlockData::new( + Some(Terminator { + source_info: terminator.source_info, + kind: TerminatorKind::Goto { target: block }, + }), + caller_body[block].is_cleanup, + ); Some(caller_body.basic_blocks_mut().push(data)) } else { None diff --git a/compiler/rustc_mir_transform/src/instsimplify.rs b/compiler/rustc_mir_transform/src/instsimplify.rs index adc3374df2e..1a65affe812 100644 --- a/compiler/rustc_mir_transform/src/instsimplify.rs +++ b/compiler/rustc_mir_transform/src/instsimplify.rs @@ -7,8 +7,7 @@ use rustc_middle::bug; use rustc_middle::mir::*; use rustc_middle::ty::layout::ValidityRequirement; use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt, layout}; -use rustc_span::symbol::Symbol; -use rustc_span::{DUMMY_SP, sym}; +use rustc_span::{DUMMY_SP, Symbol, sym}; use crate::simplify::simplify_duplicate_switch_targets; use crate::take_array; diff --git a/compiler/rustc_mir_transform/src/lower_intrinsics.rs b/compiler/rustc_mir_transform/src/lower_intrinsics.rs index 6d635606687..942c6144ea6 100644 --- a/compiler/rustc_mir_transform/src/lower_intrinsics.rs +++ b/compiler/rustc_mir_transform/src/lower_intrinsics.rs @@ -3,7 +3,7 @@ use rustc_middle::mir::*; use rustc_middle::ty::{self, TyCtxt}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::sym; +use rustc_span::sym; use crate::take_array; diff --git a/compiler/rustc_mir_transform/src/shim/async_destructor_ctor.rs b/compiler/rustc_mir_transform/src/shim/async_destructor_ctor.rs index 139b25be0ab..f01bab75c4a 100644 --- a/compiler/rustc_mir_transform/src/shim/async_destructor_ctor.rs +++ b/compiler/rustc_mir_transform/src/shim/async_destructor_ctor.rs @@ -96,7 +96,7 @@ impl<'tcx> AsyncDestructorCtorShimBuilder<'tcx> { typing_env, stack: Vec::with_capacity(Self::MAX_STACK_LEN), - last_bb: bbs.push(BasicBlockData::new(None)), + last_bb: bbs.push(BasicBlockData::new(None, false)), top_cleanup_bb: match tcx.sess.panic_strategy() { PanicStrategy::Unwind => { // Don't drop input arg because it's just a pointer diff --git a/compiler/rustc_monomorphize/Cargo.toml b/compiler/rustc_monomorphize/Cargo.toml index e18441ea7fc..9bdaeb015cd 100644 --- a/compiler/rustc_monomorphize/Cargo.toml +++ b/compiler/rustc_monomorphize/Cargo.toml @@ -6,7 +6,7 @@ edition = "2021" [dependencies] # tidy-alphabetical-start rustc_abi = { path = "../rustc_abi" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } diff --git a/compiler/rustc_monomorphize/src/collector.rs b/compiler/rustc_monomorphize/src/collector.rs index 480d82c1a38..05d34715314 100644 --- a/compiler/rustc_monomorphize/src/collector.rs +++ b/compiler/rustc_monomorphize/src/collector.rs @@ -232,8 +232,7 @@ use rustc_middle::{bug, span_bug}; use rustc_session::Limit; use rustc_session::config::EntryFnType; use rustc_span::source_map::{Spanned, dummy_spanned, respan}; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, sym}; use tracing::{debug, instrument, trace}; use crate::errors::{self, EncounteredErrorWhileInstantiating, NoOptimizedMir, RecursionLimit}; diff --git a/compiler/rustc_monomorphize/src/mono_checks/move_check.rs b/compiler/rustc_monomorphize/src/mono_checks/move_check.rs index 438d49fd7fb..02b9397f9a9 100644 --- a/compiler/rustc_monomorphize/src/mono_checks/move_check.rs +++ b/compiler/rustc_monomorphize/src/mono_checks/move_check.rs @@ -6,9 +6,8 @@ use rustc_middle::mir::{self, Location, traversal}; use rustc_middle::ty::{self, AssocKind, Instance, Ty, TyCtxt, TypeFoldable}; use rustc_session::Limit; use rustc_session::lint::builtin::LARGE_ASSIGNMENTS; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{Ident, sym}; +use rustc_span::{Ident, Span, sym}; use tracing::{debug, trace}; use crate::errors::LargeAssignmentsLint; diff --git a/compiler/rustc_monomorphize/src/partitioning.rs b/compiler/rustc_monomorphize/src/partitioning.rs index dabce72650a..7b179663430 100644 --- a/compiler/rustc_monomorphize/src/partitioning.rs +++ b/compiler/rustc_monomorphize/src/partitioning.rs @@ -117,7 +117,7 @@ use rustc_middle::ty::{self, InstanceKind, TyCtxt}; use rustc_middle::util::Providers; use rustc_session::CodegenUnits; use rustc_session::config::{DumpMonoStatsFormat, SwitchWithOptPath}; -use rustc_span::symbol::Symbol; +use rustc_span::Symbol; use rustc_target::spec::SymbolVisibility; use tracing::debug; @@ -833,7 +833,8 @@ fn mono_item_visibility<'tcx>( return if is_generic && (always_export_generics || (can_export_generics - && tcx.codegen_fn_attrs(def_id).inline == rustc_attr::InlineAttr::Never)) + && tcx.codegen_fn_attrs(def_id).inline + == rustc_attr_parsing::InlineAttr::Never)) { // If it is an upstream monomorphization and we export generics, we must make // it available to downstream crates. @@ -847,7 +848,7 @@ fn mono_item_visibility<'tcx>( if is_generic { if always_export_generics || (can_export_generics - && tcx.codegen_fn_attrs(def_id).inline == rustc_attr::InlineAttr::Never) + && tcx.codegen_fn_attrs(def_id).inline == rustc_attr_parsing::InlineAttr::Never) { if tcx.is_unreachable_local_definition(def_id) { // This instance cannot be used from another crate. diff --git a/compiler/rustc_next_trait_solver/src/canonicalizer.rs b/compiler/rustc_next_trait_solver/src/canonicalizer.rs index 63608f9e856..2f7301d8fe5 100644 --- a/compiler/rustc_next_trait_solver/src/canonicalizer.rs +++ b/compiler/rustc_next_trait_solver/src/canonicalizer.rs @@ -3,6 +3,7 @@ use std::cmp::Ordering; use rustc_type_ir::data_structures::HashMap; use rustc_type_ir::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; use rustc_type_ir::inherent::*; +use rustc_type_ir::solve::{Goal, QueryInput}; use rustc_type_ir::visit::TypeVisitableExt; use rustc_type_ir::{ self as ty, Canonical, CanonicalTyVarKind, CanonicalVarInfo, CanonicalVarKind, InferCtxtLike, @@ -17,8 +18,11 @@ use crate::delegate::SolverDelegate; /// while canonicalizing the response happens in the context of the /// query. #[derive(Debug, Clone, Copy)] -pub enum CanonicalizeMode { - Input, +enum CanonicalizeMode { + /// When canonicalizing the `param_env`, we keep `'static` as merging + /// trait candidates relies on it when deciding whether a where-bound + /// is trivial. + Input { keep_static: bool }, /// FIXME: We currently return region constraints referring to /// placeholders and inference variables from a binder instantiated /// inside of the query. @@ -59,15 +63,15 @@ pub struct Canonicalizer<'a, D: SolverDelegate<Interner = I>, I: Interner> { } impl<'a, D: SolverDelegate<Interner = I>, I: Interner> Canonicalizer<'a, D, I> { - pub fn canonicalize<T: TypeFoldable<I>>( + pub fn canonicalize_response<T: TypeFoldable<I>>( delegate: &'a D, - canonicalize_mode: CanonicalizeMode, + max_input_universe: ty::UniverseIndex, variables: &'a mut Vec<I::GenericArg>, value: T, ) -> ty::Canonical<I, T> { let mut canonicalizer = Canonicalizer { delegate, - canonicalize_mode, + canonicalize_mode: CanonicalizeMode::Response { max_input_universe }, variables, variable_lookup_table: Default::default(), @@ -80,9 +84,67 @@ impl<'a, D: SolverDelegate<Interner = I>, I: Interner> Canonicalizer<'a, D, I> { let value = value.fold_with(&mut canonicalizer); assert!(!value.has_infer(), "unexpected infer in {value:?}"); assert!(!value.has_placeholders(), "unexpected placeholders in {value:?}"); - let (max_universe, variables) = canonicalizer.finalize(); + Canonical { max_universe, variables, value } + } + + /// When canonicalizing query inputs, we keep `'static` in the `param_env` + /// but erase it everywhere else. We generally don't want to depend on region + /// identity, so while it should not matter whether `'static` is kept in the + /// value or opaque type storage as well, this prevents us from accidentally + /// relying on it in the future. + /// + /// We want to keep the option of canonicalizing `'static` to an existential + /// variable in the future by changing the way we detect global where-bounds. + pub fn canonicalize_input<P: TypeFoldable<I>>( + delegate: &'a D, + variables: &'a mut Vec<I::GenericArg>, + input: QueryInput<I, P>, + ) -> ty::Canonical<I, QueryInput<I, P>> { + // First canonicalize the `param_env` while keeping `'static` + let mut env_canonicalizer = Canonicalizer { + delegate, + canonicalize_mode: CanonicalizeMode::Input { keep_static: true }, + + variables, + variable_lookup_table: Default::default(), + primitive_var_infos: Vec::new(), + binder_index: ty::INNERMOST, + + cache: Default::default(), + }; + let param_env = input.goal.param_env.fold_with(&mut env_canonicalizer); + debug_assert_eq!(env_canonicalizer.binder_index, ty::INNERMOST); + // Then canonicalize the rest of the input without keeping `'static` + // while *mostly* reusing the canonicalizer from above. + let mut rest_canonicalizer = Canonicalizer { + delegate, + canonicalize_mode: CanonicalizeMode::Input { keep_static: false }, + + variables: env_canonicalizer.variables, + // We're able to reuse the `variable_lookup_table` as whether or not + // it already contains an entry for `'static` does not matter. + variable_lookup_table: env_canonicalizer.variable_lookup_table, + primitive_var_infos: env_canonicalizer.primitive_var_infos, + binder_index: ty::INNERMOST, + // We do not reuse the cache as it may contain entries whose canonicalized + // value contains `'static`. While we could alternatively handle this by + // checking for `'static` when using cached entries, this does not + // feel worth the effort. I do not expect that a `ParamEnv` will ever + // contain large enough types for caching to be necessary. + cache: Default::default(), + }; + + let predicate = input.goal.predicate.fold_with(&mut rest_canonicalizer); + let goal = Goal { param_env, predicate }; + let predefined_opaques_in_body = + input.predefined_opaques_in_body.fold_with(&mut rest_canonicalizer); + let value = QueryInput { goal, predefined_opaques_in_body }; + + assert!(!value.has_infer(), "unexpected infer in {value:?}"); + assert!(!value.has_placeholders(), "unexpected placeholders in {value:?}"); + let (max_universe, variables) = rest_canonicalizer.finalize(); Canonical { max_universe, variables, value } } @@ -126,7 +188,7 @@ impl<'a, D: SolverDelegate<Interner = I>, I: Interner> Canonicalizer<'a, D, I> { // all information which should not matter for the solver. // // For this we compress universes as much as possible. - CanonicalizeMode::Input => {} + CanonicalizeMode::Input { .. } => {} // When canonicalizing a response we map a universes already entered // by the caller to the root universe and only return useful universe // information for placeholders and inference variables created inside @@ -290,17 +352,15 @@ impl<'a, D: SolverDelegate<Interner = I>, I: Interner> Canonicalizer<'a, D, I> { } }, ty::Placeholder(placeholder) => match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::PlaceholderTy(PlaceholderLike::new( - placeholder.universe(), - self.variables.len().into(), - )), + CanonicalizeMode::Input { .. } => CanonicalVarKind::PlaceholderTy( + PlaceholderLike::new(placeholder.universe(), self.variables.len().into()), + ), CanonicalizeMode::Response { .. } => CanonicalVarKind::PlaceholderTy(placeholder), }, ty::Param(_) => match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::PlaceholderTy(PlaceholderLike::new( - ty::UniverseIndex::ROOT, - self.variables.len().into(), - )), + CanonicalizeMode::Input { .. } => CanonicalVarKind::PlaceholderTy( + PlaceholderLike::new(ty::UniverseIndex::ROOT, self.variables.len().into()), + ), CanonicalizeMode::Response { .. } => panic!("param ty in response: {t:?}"), }, ty::Bool @@ -357,21 +417,30 @@ impl<D: SolverDelegate<Interner = I>, I: Interner> TypeFolder<I> for Canonicaliz let kind = match r.kind() { ty::ReBound(..) => return r, - // We may encounter `ReStatic` in item signatures or the hidden type - // of an opaque. `ReErased` should only be encountered in the hidden + // We don't canonicalize `ReStatic` in the `param_env` as we use it + // when checking whether a `ParamEnv` candidate is global. + ty::ReStatic => match self.canonicalize_mode { + CanonicalizeMode::Input { keep_static: false } => { + CanonicalVarKind::Region(ty::UniverseIndex::ROOT) + } + CanonicalizeMode::Input { keep_static: true } + | CanonicalizeMode::Response { .. } => return r, + }, + + // `ReErased` should only be encountered in the hidden // type of an opaque for regions that are ignored for the purposes of // captures. // // FIXME: We should investigate the perf implications of not uniquifying // `ReErased`. We may be able to short-circuit registering region // obligations if we encounter a `ReErased` on one side, for example. - ty::ReStatic | ty::ReErased | ty::ReError(_) => match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), + ty::ReErased | ty::ReError(_) => match self.canonicalize_mode { + CanonicalizeMode::Input { .. } => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), CanonicalizeMode::Response { .. } => return r, }, ty::ReEarlyParam(_) | ty::ReLateParam(_) => match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), + CanonicalizeMode::Input { .. } => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), CanonicalizeMode::Response { .. } => { panic!("unexpected region in response: {r:?}") } @@ -379,7 +448,7 @@ impl<D: SolverDelegate<Interner = I>, I: Interner> TypeFolder<I> for Canonicaliz ty::RePlaceholder(placeholder) => match self.canonicalize_mode { // We canonicalize placeholder regions as existentials in query inputs. - CanonicalizeMode::Input => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), + CanonicalizeMode::Input { .. } => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), CanonicalizeMode::Response { max_input_universe } => { // If we have a placeholder region inside of a query, it must be from // a new universe. @@ -397,7 +466,9 @@ impl<D: SolverDelegate<Interner = I>, I: Interner> TypeFolder<I> for Canonicaliz "region vid should have been resolved fully before canonicalization" ); match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::Region(ty::UniverseIndex::ROOT), + CanonicalizeMode::Input { keep_static: _ } => { + CanonicalVarKind::Region(ty::UniverseIndex::ROOT) + } CanonicalizeMode::Response { .. } => { CanonicalVarKind::Region(self.delegate.universe_of_lt(vid).unwrap()) } @@ -434,7 +505,7 @@ impl<D: SolverDelegate<Interner = I>, I: Interner> TypeFolder<I> for Canonicaliz ty::InferConst::Fresh(_) => todo!(), }, ty::ConstKind::Placeholder(placeholder) => match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::PlaceholderConst( + CanonicalizeMode::Input { .. } => CanonicalVarKind::PlaceholderConst( PlaceholderLike::new(placeholder.universe(), self.variables.len().into()), ), CanonicalizeMode::Response { .. } => { @@ -442,7 +513,7 @@ impl<D: SolverDelegate<Interner = I>, I: Interner> TypeFolder<I> for Canonicaliz } }, ty::ConstKind::Param(_) => match self.canonicalize_mode { - CanonicalizeMode::Input => CanonicalVarKind::PlaceholderConst( + CanonicalizeMode::Input { .. } => CanonicalVarKind::PlaceholderConst( PlaceholderLike::new(ty::UniverseIndex::ROOT, self.variables.len().into()), ), CanonicalizeMode::Response { .. } => panic!("param ty in response: {c:?}"), diff --git a/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs b/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs index 198ccb000f3..02f6439b77f 100644 --- a/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs @@ -11,6 +11,7 @@ use rustc_type_ir::visit::TypeVisitableExt as _; use rustc_type_ir::{self as ty, Interner, TypingMode, Upcast as _, elaborate}; use tracing::{debug, instrument}; +use super::trait_goals::TraitGoalProvenVia; use crate::delegate::SolverDelegate; use crate::solve::inspect::ProbeKind; use crate::solve::{ @@ -337,15 +338,6 @@ where self.assemble_param_env_candidates(goal, &mut candidates); - match self.typing_mode() { - TypingMode::Coherence => {} - TypingMode::Analysis { .. } - | TypingMode::PostBorrowckAnalysis { .. } - | TypingMode::PostAnalysis => { - self.discard_impls_shadowed_by_env(goal, &mut candidates); - } - } - candidates } @@ -500,7 +492,7 @@ where goal: Goal<I, G>, candidates: &mut Vec<Candidate<I>>, ) { - for (i, assumption) in goal.param_env.caller_bounds().into_iter().enumerate() { + for (i, assumption) in goal.param_env.caller_bounds().iter().enumerate() { candidates.extend(G::probe_and_consider_implied_clause( self, CandidateSource::ParamEnv(i), @@ -733,72 +725,64 @@ where }) } - /// If there's a where-bound for the current goal, do not use any impl candidates - /// to prove the current goal. Most importantly, if there is a where-bound which does - /// not specify any associated types, we do not allow normalizing the associated type - /// by using an impl, even if it would apply. + /// We sadly can't simply take all possible candidates for normalization goals + /// and check whether they result in the same constraints. We want to make sure + /// that trying to normalize an alias doesn't result in constraints which aren't + /// otherwise required. + /// + /// Most notably, when proving a trait goal by via a where-bound, we should not + /// normalize via impls which have stricter region constraints than the where-bound: + /// + /// ```rust + /// trait Trait<'a> { + /// type Assoc; + /// } + /// + /// impl<'a, T: 'a> Trait<'a> for T { + /// type Assoc = u32; + /// } + /// + /// fn with_bound<'a, T: Trait<'a>>(_value: T::Assoc) {} + /// ``` /// - /// <https://github.com/rust-lang/trait-system-refactor-initiative/issues/76> - // FIXME(@lcnr): The current structure here makes me unhappy and feels ugly. idk how - // to improve this however. However, this should make it fairly straightforward to refine - // the filtering going forward, so it seems alright-ish for now. - #[instrument(level = "debug", skip(self, goal))] - fn discard_impls_shadowed_by_env<G: GoalKind<D>>( + /// The where-bound of `with_bound` doesn't specify the associated type, so we would + /// only be able to normalize `<T as Trait<'a>>::Assoc` by using the impl. This impl + /// adds a `T: 'a` bound however, which would result in a region error. Given that the + /// user explicitly wrote that `T: Trait<'a>` holds, this is undesirable and we instead + /// treat the alias as rigid. + /// + /// See trait-system-refactor-initiative#124 for more details. + #[instrument(level = "debug", skip(self), ret)] + pub(super) fn merge_candidates( &mut self, - goal: Goal<I, G>, - candidates: &mut Vec<Candidate<I>>, - ) { - let cx = self.cx(); - let trait_goal: Goal<I, ty::TraitPredicate<I>> = - goal.with(cx, goal.predicate.trait_ref(cx)); - - let mut trait_candidates_from_env = vec![]; - self.probe(|_| ProbeKind::ShadowedEnvProbing).enter(|ecx| { - ecx.assemble_param_env_candidates(trait_goal, &mut trait_candidates_from_env); - ecx.assemble_alias_bound_candidates(trait_goal, &mut trait_candidates_from_env); - }); + proven_via: Option<TraitGoalProvenVia>, + candidates: Vec<Candidate<I>>, + ) -> QueryResult<I> { + let Some(proven_via) = proven_via else { + // We don't care about overflow. If proving the trait goal overflowed, then + // it's enough to report an overflow error for that, we don't also have to + // overflow during normalization. + return Ok(self.make_ambiguous_response_no_constraints(MaybeCause::Ambiguity)); + }; - if !trait_candidates_from_env.is_empty() { - let trait_env_result = self.merge_candidates(trait_candidates_from_env); - match trait_env_result.unwrap().value.certainty { - // If proving the trait goal succeeds by using the env, - // we freely drop all impl candidates. - // - // FIXME(@lcnr): It feels like this could easily hide - // a forced ambiguity candidate added earlier. - // This feels dangerous. - Certainty::Yes => { - candidates.retain(|c| match c.source { - CandidateSource::Impl(_) | CandidateSource::BuiltinImpl(_) => { - debug!(?c, "discard impl candidate"); - false - } - CandidateSource::ParamEnv(_) | CandidateSource::AliasBound => true, - CandidateSource::CoherenceUnknowable => panic!("uh oh"), - }); - } - // If it is still ambiguous we instead just force the whole goal - // to be ambig and wait for inference constraints. See - // tests/ui/traits/next-solver/env-shadows-impls/ambig-env-no-shadow.rs - Certainty::Maybe(cause) => { - debug!(?cause, "force ambiguity"); - *candidates = self.forced_ambiguity(cause).into_iter().collect(); - } - } - } - } + let responses: Vec<_> = match proven_via { + // Even when a trait bound has been proven using a where-bound, we + // still need to consider alias-bounds for normalization, see + // tests/ui/next-solver/alias-bound-shadowed-by-env.rs. + // + // FIXME(const_trait_impl): should this behavior also be used by + // constness checking. Doing so is *at least theoretically* breaking, + // see github.com/rust-lang/rust/issues/133044#issuecomment-2500709754 + TraitGoalProvenVia::ParamEnv | TraitGoalProvenVia::AliasBound => candidates + .iter() + .filter(|c| { + matches!(c.source, CandidateSource::AliasBound | CandidateSource::ParamEnv(_)) + }) + .map(|c| c.result) + .collect(), + TraitGoalProvenVia::Misc => candidates.iter().map(|c| c.result).collect(), + }; - /// If there are multiple ways to prove a trait or projection goal, we have - /// to somehow try to merge the candidates into one. If that fails, we return - /// ambiguity. - #[instrument(level = "debug", skip(self), ret)] - pub(super) fn merge_candidates(&mut self, candidates: Vec<Candidate<I>>) -> QueryResult<I> { - // First try merging all candidates. This is complete and fully sound. - let responses = candidates.iter().map(|c| c.result).collect::<Vec<_>>(); - if let Some(result) = self.try_merge_responses(&responses) { - return Ok(result); - } else { - self.flounder(&responses) - } + self.try_merge_responses(&responses).map_or_else(|| self.flounder(&responses), Ok) } } diff --git a/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs b/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs index 81b5199002b..ce7552e30f0 100644 --- a/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs +++ b/compiler/rustc_next_trait_solver/src/solve/effect_goals.rs @@ -4,6 +4,7 @@ use rustc_type_ir::fast_reject::DeepRejectCtxt; use rustc_type_ir::inherent::*; use rustc_type_ir::lang_items::TraitSolverLangItem; +use rustc_type_ir::solve::inspect::ProbeKind; use rustc_type_ir::{self as ty, Interner, elaborate}; use tracing::instrument; @@ -391,6 +392,11 @@ where goal: Goal<I, ty::HostEffectPredicate<I>>, ) -> QueryResult<I> { let candidates = self.assemble_and_evaluate_candidates(goal); - self.merge_candidates(candidates) + let (_, proven_via) = self.probe(|_| ProbeKind::ShadowedEnvProbing).enter(|ecx| { + let trait_goal: Goal<I, ty::TraitPredicate<I>> = + goal.with(ecx.cx(), goal.predicate.trait_ref); + ecx.compute_trait_goal(trait_goal) + })?; + self.merge_candidates(proven_via, candidates) } } diff --git a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs index a143af13688..e99cd3d2727 100644 --- a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs +++ b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs @@ -18,7 +18,7 @@ use rustc_type_ir::relate::solver_relating::RelateExt; use rustc_type_ir::{self as ty, Canonical, CanonicalVarValues, InferCtxtLike, Interner}; use tracing::{debug, instrument, trace}; -use crate::canonicalizer::{CanonicalizeMode, Canonicalizer}; +use crate::canonicalizer::Canonicalizer; use crate::delegate::SolverDelegate; use crate::resolve::EagerResolver; use crate::solve::eval_ctxt::NestedGoals; @@ -60,17 +60,13 @@ where (goal, opaque_types).fold_with(&mut EagerResolver::new(self.delegate)); let mut orig_values = Default::default(); - let canonical = Canonicalizer::canonicalize( - self.delegate, - CanonicalizeMode::Input, - &mut orig_values, - QueryInput { + let canonical = + Canonicalizer::canonicalize_input(self.delegate, &mut orig_values, QueryInput { goal, predefined_opaques_in_body: self .cx() .mk_predefined_opaques_in_body(PredefinedOpaquesData { opaque_types }), - }, - ); + }); let query_input = ty::CanonicalQueryInput { canonical, typing_mode: self.typing_mode() }; (orig_values, query_input) } @@ -148,9 +144,9 @@ where .region_constraints .retain(|outlives| outlives.0.as_region().map_or(true, |re| re != outlives.1)); - let canonical = Canonicalizer::canonicalize( + let canonical = Canonicalizer::canonicalize_response( self.delegate, - CanonicalizeMode::Response { max_input_universe: self.max_input_universe }, + self.max_input_universe, &mut Default::default(), Response { var_values, @@ -428,12 +424,7 @@ where let var_values = CanonicalVarValues { var_values: delegate.cx().mk_args(var_values) }; let state = inspect::State { var_values, data }; let state = state.fold_with(&mut EagerResolver::new(delegate)); - Canonicalizer::canonicalize( - delegate, - CanonicalizeMode::Response { max_input_universe }, - &mut vec![], - state, - ) + Canonicalizer::canonicalize_response(delegate, max_input_universe, &mut vec![], state) } // FIXME: needs to be pub to be accessed by downstream diff --git a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs index 70ceb22bfea..8c74490e0e0 100644 --- a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/mod.rs @@ -440,7 +440,7 @@ where if let Some(kind) = kind.no_bound_vars() { match kind { ty::PredicateKind::Clause(ty::ClauseKind::Trait(predicate)) => { - self.compute_trait_goal(Goal { param_env, predicate }) + self.compute_trait_goal(Goal { param_env, predicate }).map(|(r, _via)| r) } ty::PredicateKind::Clause(ty::ClauseKind::HostEffect(predicate)) => { self.compute_host_effect_goal(Goal { param_env, predicate }) diff --git a/compiler/rustc_next_trait_solver/src/solve/mod.rs b/compiler/rustc_next_trait_solver/src/solve/mod.rs index ebf1013db1e..37678bfd880 100644 --- a/compiler/rustc_next_trait_solver/src/solve/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/mod.rs @@ -243,22 +243,27 @@ where .copied() } + fn bail_with_ambiguity(&mut self, responses: &[CanonicalResponse<I>]) -> CanonicalResponse<I> { + debug_assert!(!responses.is_empty()); + if let Certainty::Maybe(maybe_cause) = + responses.iter().fold(Certainty::AMBIGUOUS, |certainty, response| { + certainty.unify_with(response.value.certainty) + }) + { + self.make_ambiguous_response_no_constraints(maybe_cause) + } else { + panic!("expected flounder response to be ambiguous") + } + } + /// If we fail to merge responses we flounder and return overflow or ambiguity. #[instrument(level = "trace", skip(self), ret)] fn flounder(&mut self, responses: &[CanonicalResponse<I>]) -> QueryResult<I> { if responses.is_empty() { return Err(NoSolution); + } else { + Ok(self.bail_with_ambiguity(responses)) } - - let Certainty::Maybe(maybe_cause) = - responses.iter().fold(Certainty::AMBIGUOUS, |certainty, response| { - certainty.unify_with(response.value.certainty) - }) - else { - panic!("expected flounder response to be ambiguous") - }; - - Ok(self.make_ambiguous_response_no_constraints(maybe_cause)) } /// Normalize a type for when it is structurally matched on. diff --git a/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs b/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs index 63dbee2640b..b8867192225 100644 --- a/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/normalizes_to/mod.rs @@ -88,10 +88,17 @@ where /// returns `NoSolution`. #[instrument(level = "trace", skip(self), ret)] fn normalize_at_least_one_step(&mut self, goal: Goal<I, NormalizesTo<I>>) -> QueryResult<I> { - match goal.predicate.alias.kind(self.cx()) { + let cx = self.cx(); + match goal.predicate.alias.kind(cx) { ty::AliasTermKind::ProjectionTy | ty::AliasTermKind::ProjectionConst => { let candidates = self.assemble_and_evaluate_candidates(goal); - self.merge_candidates(candidates) + let (_, proven_via) = + self.probe(|_| ProbeKind::ShadowedEnvProbing).enter(|ecx| { + let trait_goal: Goal<I, ty::TraitPredicate<I>> = + goal.with(cx, goal.predicate.alias.trait_ref(cx)); + ecx.compute_trait_goal(trait_goal) + })?; + self.merge_candidates(proven_via, candidates) } ty::AliasTermKind::InherentTy => self.normalize_inherent_associated_type(goal), ty::AliasTermKind::OpaqueTy => self.normalize_opaque_type(goal), diff --git a/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs b/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs index 12df35d30b8..886cdec0345 100644 --- a/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs +++ b/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs @@ -5,6 +5,7 @@ use rustc_type_ir::data_structures::IndexSet; use rustc_type_ir::fast_reject::DeepRejectCtxt; use rustc_type_ir::inherent::*; use rustc_type_ir::lang_items::TraitSolverLangItem; +use rustc_type_ir::solve::CanonicalResponse; use rustc_type_ir::visit::TypeVisitableExt as _; use rustc_type_ir::{self as ty, Interner, TraitPredicate, TypingMode, Upcast as _, elaborate}; use tracing::{instrument, trace}; @@ -1147,13 +1148,101 @@ where ecx.evaluate_added_goals_and_make_canonical_response(Certainty::Yes) }) } +} + +/// How we've proven this trait goal. +/// +/// This is used by `NormalizesTo` goals to only normalize +/// by using the same 'kind of candidate' we've used to prove +/// its corresponding trait goal. Most notably, we do not +/// normalize by using an impl if the trait goal has been +/// proven via a `ParamEnv` candidate. +/// +/// This is necessary to avoid unnecessary region constraints, +/// see trait-system-refactor-initiative#125 for more details. +#[derive(Debug, Clone, Copy)] +pub(super) enum TraitGoalProvenVia { + /// We've proven the trait goal by something which is + /// is not a non-global where-bound or an alias-bound. + /// + /// This means we don't disable any candidates during + /// normalization. + Misc, + ParamEnv, + AliasBound, +} + +impl<D, I> EvalCtxt<'_, D> +where + D: SolverDelegate<Interner = I>, + I: Interner, +{ + pub(super) fn merge_trait_candidates( + &mut self, + goal: Goal<I, TraitPredicate<I>>, + candidates: Vec<Candidate<I>>, + ) -> Result<(CanonicalResponse<I>, Option<TraitGoalProvenVia>), NoSolution> { + if let TypingMode::Coherence = self.typing_mode() { + let all_candidates: Vec<_> = candidates.into_iter().map(|c| c.result).collect(); + return if let Some(response) = self.try_merge_responses(&all_candidates) { + Ok((response, Some(TraitGoalProvenVia::Misc))) + } else { + self.flounder(&all_candidates).map(|r| (r, None)) + }; + } + + // FIXME: prefer trivial builtin impls + + // If there are non-global where-bounds, prefer where-bounds + // (including global ones) over everything else. + let has_non_global_where_bounds = candidates.iter().any(|c| match c.source { + CandidateSource::ParamEnv(idx) => { + let where_bound = goal.param_env.caller_bounds().get(idx); + where_bound.has_bound_vars() || !where_bound.is_global() + } + _ => false, + }); + if has_non_global_where_bounds { + let where_bounds: Vec<_> = candidates + .iter() + .filter(|c| matches!(c.source, CandidateSource::ParamEnv(_))) + .map(|c| c.result) + .collect(); + + return if let Some(response) = self.try_merge_responses(&where_bounds) { + Ok((response, Some(TraitGoalProvenVia::ParamEnv))) + } else { + Ok((self.bail_with_ambiguity(&where_bounds), None)) + }; + } + + if candidates.iter().any(|c| matches!(c.source, CandidateSource::AliasBound)) { + let alias_bounds: Vec<_> = candidates + .iter() + .filter(|c| matches!(c.source, CandidateSource::AliasBound)) + .map(|c| c.result) + .collect(); + return if let Some(response) = self.try_merge_responses(&alias_bounds) { + Ok((response, Some(TraitGoalProvenVia::AliasBound))) + } else { + Ok((self.bail_with_ambiguity(&alias_bounds), None)) + }; + } + + let all_candidates: Vec<_> = candidates.into_iter().map(|c| c.result).collect(); + if let Some(response) = self.try_merge_responses(&all_candidates) { + Ok((response, Some(TraitGoalProvenVia::Misc))) + } else { + self.flounder(&all_candidates).map(|r| (r, None)) + } + } #[instrument(level = "trace", skip(self))] pub(super) fn compute_trait_goal( &mut self, goal: Goal<I, TraitPredicate<I>>, - ) -> QueryResult<I> { + ) -> Result<(CanonicalResponse<I>, Option<TraitGoalProvenVia>), NoSolution> { let candidates = self.assemble_and_evaluate_candidates(goal); - self.merge_candidates(candidates) + self.merge_trait_candidates(goal, candidates) } } diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs index 4c4e03cdfa3..f78d9dc2bfc 100644 --- a/compiler/rustc_parse/src/errors.rs +++ b/compiler/rustc_parse/src/errors.rs @@ -13,8 +13,7 @@ use rustc_errors::{ use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_session::errors::ExprParenthesesNeeded; use rustc_span::edition::{Edition, LATEST_STABLE_EDITION}; -use rustc_span::symbol::Ident; -use rustc_span::{Span, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::fluent_generated as fluent; use crate::parser::{ForbiddenLetReason, TokenDescription}; diff --git a/compiler/rustc_parse/src/lexer/mod.rs b/compiler/rustc_parse/src/lexer/mod.rs index 443ddfc94ec..792e2cc26ef 100644 --- a/compiler/rustc_parse/src/lexer/mod.rs +++ b/compiler/rustc_parse/src/lexer/mod.rs @@ -14,8 +14,7 @@ use rustc_session::lint::builtin::{ TEXT_DIRECTION_CODEPOINT_IN_COMMENT, }; use rustc_session::parse::ParseSess; -use rustc_span::symbol::Symbol; -use rustc_span::{BytePos, Pos, Span}; +use rustc_span::{BytePos, Pos, Span, Symbol}; use tracing::debug; use crate::lexer::diagnostics::TokenTreeDiagInfo; diff --git a/compiler/rustc_parse/src/lexer/unicode_chars.rs b/compiler/rustc_parse/src/lexer/unicode_chars.rs index 42eef27803e..ef8d0f96b61 100644 --- a/compiler/rustc_parse/src/lexer/unicode_chars.rs +++ b/compiler/rustc_parse/src/lexer/unicode_chars.rs @@ -1,8 +1,7 @@ //! Characters and their corresponding confusables were collected from //! <https://www.unicode.org/Public/security/10.0.0/confusables.txt> -use rustc_span::symbol::kw; -use rustc_span::{BytePos, Pos, Span}; +use rustc_span::{BytePos, Pos, Span, kw}; use super::Lexer; use crate::errors::TokenSubstitution; diff --git a/compiler/rustc_parse/src/parser/attr.rs b/compiler/rustc_parse/src/parser/attr.rs index 8cf37671185..9da4ab5a788 100644 --- a/compiler/rustc_parse/src/parser/attr.rs +++ b/compiler/rustc_parse/src/parser/attr.rs @@ -2,8 +2,7 @@ use rustc_ast::token::{self, Delimiter}; use rustc_ast::{self as ast, Attribute, attr}; use rustc_errors::codes::*; use rustc_errors::{Diag, PResult}; -use rustc_span::symbol::kw; -use rustc_span::{BytePos, Span}; +use rustc_span::{BytePos, Span, kw}; use thin_vec::ThinVec; use tracing::debug; diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs index e5edf605d82..8417701ac0c 100644 --- a/compiler/rustc_parse/src/parser/diagnostics.rs +++ b/compiler/rustc_parse/src/parser/diagnostics.rs @@ -22,8 +22,8 @@ use rustc_errors::{ use rustc_session::errors::ExprParenthesesNeeded; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{AllKeywords, Ident, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, Span, SpanSnippetError, Symbol}; +use rustc_span::symbol::used_keywords; +use rustc_span::{BytePos, DUMMY_SP, Ident, Span, SpanSnippetError, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use tracing::{debug, trace}; @@ -811,12 +811,12 @@ impl<'a> Parser<'a> { // so that it gets generated only when the diagnostic needs it. // Also, it is unlikely that this list is generated multiple times because the // parser halts after execution hits this path. - let all_keywords = AllKeywords::new().collect_used(|| prev_ident.span.edition()); + let all_keywords = used_keywords(|| prev_ident.span.edition()); // Otherwise, check the previous token with all the keywords as possible candidates. // This handles code like `Struct Human;` and `While a < b {}`. - // We check the previous token only when the current token is an identifier to avoid false - // positives like suggesting keyword `for` for `extern crate foo {}`. + // We check the previous token only when the current token is an identifier to avoid + // false positives like suggesting keyword `for` for `extern crate foo {}`. if let Some(misspelled_kw) = find_similar_kw(prev_ident, &all_keywords) { err.subdiagnostic(misspelled_kw); // We don't want other suggestions to be added as they are most likely meaningless diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index a2136399b0c..2f34dcb9308 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -8,6 +8,7 @@ use ast::token::IdentIsRaw; use ast::{CoroutineKind, ForLoopKind, GenBlockKind, MatchKind, Pat, Path, PathSegment, Recovered}; use rustc_ast::ptr::P; use rustc_ast::token::{self, Delimiter, Token, TokenKind}; +use rustc_ast::tokenstream::TokenTree; use rustc_ast::util::case::Case; use rustc_ast::util::classify; use rustc_ast::util::parser::{AssocOp, ExprPrecedence, Fixity, prec_let_scrutinee_needs_par}; @@ -26,8 +27,7 @@ use rustc_session::errors::{ExprParenthesesNeeded, report_lit_error}; use rustc_session::lint::BuiltinLintDiag; use rustc_session::lint::builtin::BREAK_WITH_LABEL_AND_LOOP; use rustc_span::source_map::{self, Spanned}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{BytePos, ErrorGuaranteed, Pos, Span}; +use rustc_span::{BytePos, ErrorGuaranteed, Ident, Pos, Span, Symbol, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use tracing::instrument; @@ -2393,7 +2393,8 @@ impl<'a> Parser<'a> { } if self.token == TokenKind::Semi - && matches!(self.token_cursor.stack.last(), Some((.., Delimiter::Parenthesis))) + && let Some(last) = self.token_cursor.stack.last() + && let Some(TokenTree::Delimited(_, _, Delimiter::Parenthesis, _)) = last.curr() && self.may_recover() { // It is likely that the closure body is a block but where the diff --git a/compiler/rustc_parse/src/parser/generics.rs b/compiler/rustc_parse/src/parser/generics.rs index 76ecb77d750..65e390c9a82 100644 --- a/compiler/rustc_parse/src/parser/generics.rs +++ b/compiler/rustc_parse/src/parser/generics.rs @@ -4,8 +4,7 @@ use rustc_ast::{ WhereClause, token, }; use rustc_errors::{Applicability, PResult}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, kw}; +use rustc_span::{Ident, Span, kw}; use thin_vec::ThinVec; use super::{ForceCollect, Parser, Trailing, UsePreAttrPos}; diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs index e27fc963eb9..e6a8eda42e8 100644 --- a/compiler/rustc_parse/src/parser/item.rs +++ b/compiler/rustc_parse/src/parser/item.rs @@ -13,8 +13,7 @@ use rustc_errors::codes::*; use rustc_errors::{Applicability, PResult, StashKey, struct_span_code_err}; use rustc_span::edit_distance::edit_distance; use rustc_span::edition::Edition; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span, source_map}; +use rustc_span::{DUMMY_SP, ErrorGuaranteed, Ident, Span, Symbol, kw, source_map, sym}; use thin_vec::{ThinVec, thin_vec}; use tracing::debug; diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 976ffe608a2..4bc8f5913b2 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -24,9 +24,7 @@ use rustc_ast::ptr::P; use rustc_ast::token::{ self, Delimiter, IdentIsRaw, InvisibleOrigin, MetaVarKind, Nonterminal, Token, TokenKind, }; -use rustc_ast::tokenstream::{ - AttrsTarget, DelimSpacing, DelimSpan, Spacing, TokenStream, TokenTree, TokenTreeCursor, -}; +use rustc_ast::tokenstream::{AttrsTarget, Spacing, TokenStream, TokenTree}; use rustc_ast::util::case::Case; use rustc_ast::{ self as ast, AnonConst, AttrArgs, AttrId, ByRef, Const, CoroutineKind, DUMMY_NODE_ID, @@ -39,8 +37,7 @@ use rustc_data_structures::sync::Lrc; use rustc_errors::{Applicability, Diag, FatalError, MultiSpan, PResult}; use rustc_index::interval::IntervalSet; use rustc_session::parse::ParseSess; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use thin_vec::ThinVec; use tracing::debug; @@ -273,21 +270,48 @@ struct CaptureState { seen_attrs: IntervalSet<AttrId>, } -/// Iterator over a `TokenStream` that produces `Token`s. It's a bit odd that +#[derive(Clone, Debug)] +struct TokenTreeCursor { + stream: TokenStream, + /// Points to the current token tree in the stream. In `TokenCursor::curr`, + /// this can be any token tree. In `TokenCursor::stack`, this is always a + /// `TokenTree::Delimited`. + index: usize, +} + +impl TokenTreeCursor { + #[inline] + fn new(stream: TokenStream) -> Self { + TokenTreeCursor { stream, index: 0 } + } + + #[inline] + fn curr(&self) -> Option<&TokenTree> { + self.stream.get(self.index) + } + + #[inline] + fn bump(&mut self) { + self.index += 1; + } +} + +/// A `TokenStream` cursor that produces `Token`s. It's a bit odd that /// we (a) lex tokens into a nice tree structure (`TokenStream`), and then (b) /// use this type to emit them as a linear sequence. But a linear sequence is /// what the parser expects, for the most part. #[derive(Clone, Debug)] struct TokenCursor { - // Cursor for the current (innermost) token stream. The delimiters for this - // token stream are found in `self.stack.last()`; when that is `None` then - // we are in the outermost token stream which never has delimiters. - tree_cursor: TokenTreeCursor, - - // Token streams surrounding the current one. The delimiters for stack[n]'s - // tokens are in `stack[n-1]`. `stack[0]` (when present) has no delimiters - // because it's the outermost token stream which never has delimiters. - stack: Vec<(TokenTreeCursor, DelimSpan, DelimSpacing, Delimiter)>, + // Cursor for the current (innermost) token stream. The index within the + // cursor can point to any token tree in the stream (or one past the end). + // The delimiters for this token stream are found in `self.stack.last()`; + // if that is `None` we are in the outermost token stream which never has + // delimiters. + curr: TokenTreeCursor, + + // Token streams surrounding the current one. The index within each cursor + // always points to a `TokenTree::Delimited`. + stack: Vec<TokenTreeCursor>, } impl TokenCursor { @@ -302,32 +326,33 @@ impl TokenCursor { // FIXME: we currently don't return `Delimiter::Invisible` open/close delims. To fix // #67062 we will need to, whereupon the `delim != Delimiter::Invisible` conditions // below can be removed. - if let Some(tree) = self.tree_cursor.next_ref() { + if let Some(tree) = self.curr.curr() { match tree { &TokenTree::Token(ref token, spacing) => { debug_assert!(!matches!( token.kind, token::OpenDelim(_) | token::CloseDelim(_) )); - return (token.clone(), spacing); + let res = (token.clone(), spacing); + self.curr.bump(); + return res; } &TokenTree::Delimited(sp, spacing, delim, ref tts) => { - let trees = tts.clone().into_trees(); - self.stack.push(( - mem::replace(&mut self.tree_cursor, trees), - sp, - spacing, - delim, - )); + let trees = TokenTreeCursor::new(tts.clone()); + self.stack.push(mem::replace(&mut self.curr, trees)); if !delim.skip() { return (Token::new(token::OpenDelim(delim), sp.open), spacing.open); } // No open delimiter to return; continue on to the next iteration. } }; - } else if let Some((tree_cursor, span, spacing, delim)) = self.stack.pop() { + } else if let Some(parent) = self.stack.pop() { // We have exhausted this token stream. Move back to its parent token stream. - self.tree_cursor = tree_cursor; + let Some(&TokenTree::Delimited(span, spacing, delim, _)) = parent.curr() else { + panic!("parent should be Delimited") + }; + self.curr = parent; + self.curr.bump(); // move past the `Delimited` if !delim.skip() { return (Token::new(token::CloseDelim(delim), span.close), spacing.close); } @@ -466,7 +491,7 @@ impl<'a> Parser<'a> { capture_cfg: false, restrictions: Restrictions::empty(), expected_tokens: Vec::new(), - token_cursor: TokenCursor { tree_cursor: stream.into_trees(), stack: Vec::new() }, + token_cursor: TokenCursor { curr: TokenTreeCursor::new(stream), stack: Vec::new() }, num_bump_calls: 0, break_last_token: 0, unmatched_angle_bracket_count: 0, @@ -1192,7 +1217,7 @@ impl<'a> Parser<'a> { if dist == 1 { // The index is zero because the tree cursor's index always points // to the next token to be gotten. - match self.token_cursor.tree_cursor.look_ahead(0) { + match self.token_cursor.curr.curr() { Some(tree) => { // Indexing stayed within the current token tree. match tree { @@ -1202,12 +1227,13 @@ impl<'a> Parser<'a> { return looker(&Token::new(token::OpenDelim(delim), dspan.open)); } } - }; + } } None => { // The tree cursor lookahead went (one) past the end of the // current token tree. Try to return a close delimiter. - if let Some(&(_, span, _, delim)) = self.token_cursor.stack.last() + if let Some(last) = self.token_cursor.stack.last() + && let Some(&TokenTree::Delimited(span, _, delim, _)) = last.curr() && !delim.skip() { // We are not in the outermost token stream, so we have @@ -1399,9 +1425,10 @@ impl<'a> Parser<'a> { pub fn parse_token_tree(&mut self) -> TokenTree { match self.token.kind { token::OpenDelim(..) => { - // Grab the tokens within the delimiters. - let stream = self.token_cursor.tree_cursor.stream.clone(); - let (_, span, spacing, delim) = *self.token_cursor.stack.last().unwrap(); + // Clone the `TokenTree::Delimited` that we are currently + // within. That's what we are going to return. + let tree = self.token_cursor.stack.last().unwrap().curr().unwrap().clone(); + debug_assert_matches!(tree, TokenTree::Delimited(..)); // Advance the token cursor through the entire delimited // sequence. After getting the `OpenDelim` we are *within* the @@ -1421,7 +1448,7 @@ impl<'a> Parser<'a> { // Consume close delimiter self.bump(); - TokenTree::Delimited(span, spacing, delim, stream) + tree } token::CloseDelim(_) | token::Eof => unreachable!(), _ => { diff --git a/compiler/rustc_parse/src/parser/mut_visit/tests.rs b/compiler/rustc_parse/src/parser/mut_visit/tests.rs index b82c295732d..46c678c3902 100644 --- a/compiler/rustc_parse/src/parser/mut_visit/tests.rs +++ b/compiler/rustc_parse/src/parser/mut_visit/tests.rs @@ -1,8 +1,7 @@ use rustc_ast as ast; use rustc_ast::mut_visit::MutVisitor; use rustc_ast_pretty::pprust; -use rustc_span::create_default_session_globals_then; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, create_default_session_globals_then}; use crate::parser::tests::{matches_codepattern, string_to_crate}; diff --git a/compiler/rustc_parse/src/parser/nonterminal.rs b/compiler/rustc_parse/src/parser/nonterminal.rs index 752a52b382b..67cabb757e9 100644 --- a/compiler/rustc_parse/src/parser/nonterminal.rs +++ b/compiler/rustc_parse/src/parser/nonterminal.rs @@ -9,7 +9,7 @@ use rustc_ast::token::{ use rustc_ast_pretty::pprust; use rustc_data_structures::sync::Lrc; use rustc_errors::PResult; -use rustc_span::symbol::{Ident, kw}; +use rustc_span::{Ident, kw}; use crate::errors::UnexpectedNonterminal; use crate::parser::pat::{CommaRecoveryMode, RecoverColon, RecoverComma}; diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs index 4cda887a02b..9b63100105b 100644 --- a/compiler/rustc_parse/src/parser/pat.rs +++ b/compiler/rustc_parse/src/parser/pat.rs @@ -13,8 +13,7 @@ use rustc_ast_pretty::pprust; use rustc_errors::{Applicability, Diag, DiagArgValue, PResult, StashKey}; use rustc_session::errors::ExprParenthesesNeeded; use rustc_span::source_map::{Spanned, respan}; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, ErrorGuaranteed, Span}; +use rustc_span::{BytePos, ErrorGuaranteed, Ident, Span, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use super::{ForceCollect, Parser, PathStyle, Restrictions, Trailing, UsePreAttrPos}; @@ -1371,10 +1370,10 @@ impl<'a> Parser<'a> { self.bump(); let (fields, etc) = self.parse_pat_fields().unwrap_or_else(|mut e| { e.span_label(path.span, "while parsing the fields for this pattern"); - e.emit(); + let guar = e.emit(); self.recover_stmt(); // When recovering, pretend we had `Foo { .. }`, to avoid cascading errors. - (ThinVec::new(), PatFieldsRest::Rest) + (ThinVec::new(), PatFieldsRest::Recovered(guar)) }); self.bump(); Ok(PatKind::Struct(qself, path, fields, etc)) @@ -1648,7 +1647,7 @@ impl<'a> Parser<'a> { ident: prev_field, }) } else { - self.dcx().create_err(AtInStructPattern { span: span }) + self.dcx().create_err(AtInStructPattern { span }) } } diff --git a/compiler/rustc_parse/src/parser/path.rs b/compiler/rustc_parse/src/parser/path.rs index 6a7029a8f1c..f2f0c6dfad5 100644 --- a/compiler/rustc_parse/src/parser/path.rs +++ b/compiler/rustc_parse/src/parser/path.rs @@ -9,8 +9,7 @@ use rustc_ast::{ Path, PathSegment, QSelf, }; use rustc_errors::{Applicability, Diag, PResult}; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, Span}; +use rustc_span::{BytePos, Ident, Span, kw, sym}; use thin_vec::ThinVec; use tracing::debug; diff --git a/compiler/rustc_parse/src/parser/stmt.rs b/compiler/rustc_parse/src/parser/stmt.rs index 5fa2e01fc86..0f32e396273 100644 --- a/compiler/rustc_parse/src/parser/stmt.rs +++ b/compiler/rustc_parse/src/parser/stmt.rs @@ -12,8 +12,7 @@ use rustc_ast::{ LocalKind, MacCall, MacCallStmt, MacStmtStyle, Recovered, Stmt, StmtKind, }; use rustc_errors::{Applicability, Diag, PResult}; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{BytePos, ErrorGuaranteed, Span}; +use rustc_span::{BytePos, ErrorGuaranteed, Ident, Span, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use super::attr::InnerAttrForbiddenReason; diff --git a/compiler/rustc_parse/src/parser/tests.rs b/compiler/rustc_parse/src/parser/tests.rs index 1813960dad0..3f8d66c2c95 100644 --- a/compiler/rustc_parse/src/parser/tests.rs +++ b/compiler/rustc_parse/src/parser/tests.rs @@ -18,8 +18,9 @@ use rustc_errors::emitter::{HumanEmitter, OutputTheme}; use rustc_errors::{DiagCtxt, MultiSpan, PResult}; use rustc_session::parse::ParseSess; use rustc_span::source_map::{FilePathMapping, SourceMap}; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{BytePos, FileName, Pos, Span, create_default_session_globals_then}; +use rustc_span::{ + BytePos, FileName, Pos, Span, Symbol, create_default_session_globals_then, kw, sym, +}; use termcolor::WriteColor; use crate::parser::{ForceCollect, Parser}; @@ -2285,7 +2286,7 @@ fn bad_path_expr_1() { fn string_to_tts_macro() { create_default_session_globals_then(|| { let stream = string_to_stream("macro_rules! zip (($a)=>($a))".to_string()); - let tts = &stream.trees().collect::<Vec<_>>()[..]; + let tts = &stream.iter().collect::<Vec<_>>()[..]; match tts { [ @@ -2297,14 +2298,14 @@ fn string_to_tts_macro() { TokenTree::Token(Token { kind: token::Ident(name_zip, IdentIsRaw::No), .. }, _), TokenTree::Delimited(.., macro_delim, macro_tts), ] if name_macro_rules == &kw::MacroRules && name_zip.as_str() == "zip" => { - let tts = ¯o_tts.trees().collect::<Vec<_>>(); + let tts = ¯o_tts.iter().collect::<Vec<_>>(); match &tts[..] { [ TokenTree::Delimited(.., first_delim, first_tts), TokenTree::Token(Token { kind: token::FatArrow, .. }, _), TokenTree::Delimited(.., second_delim, second_tts), ] if macro_delim == &Delimiter::Parenthesis => { - let tts = &first_tts.trees().collect::<Vec<_>>(); + let tts = &first_tts.iter().collect::<Vec<_>>(); match &tts[..] { [ TokenTree::Token(Token { kind: token::Dollar, .. }, _), @@ -2316,7 +2317,7 @@ fn string_to_tts_macro() { } _ => panic!("value 3: {:?} {:?}", first_delim, first_tts), } - let tts = &second_tts.trees().collect::<Vec<_>>(); + let tts = &second_tts.iter().collect::<Vec<_>>(); match &tts[..] { [ TokenTree::Token(Token { kind: token::Dollar, .. }, _), @@ -2544,7 +2545,7 @@ fn ttdelim_span() { .unwrap(); let ast::ExprKind::MacCall(mac) = &expr.kind else { panic!("not a macro") }; - let span = mac.args.tokens.trees().last().unwrap().span(); + let span = mac.args.tokens.iter().last().unwrap().span(); match psess.source_map().span_to_snippet(span) { Ok(s) => assert_eq!(&s[..], "{ body }"), diff --git a/compiler/rustc_parse/src/parser/tokenstream/tests.rs b/compiler/rustc_parse/src/parser/tokenstream/tests.rs index b13b68c266a..037b5b1a9de 100644 --- a/compiler/rustc_parse/src/parser/tokenstream/tests.rs +++ b/compiler/rustc_parse/src/parser/tokenstream/tests.rs @@ -23,8 +23,8 @@ fn test_concat() { let mut eq_res = TokenStream::default(); eq_res.push_stream(test_fst); eq_res.push_stream(test_snd); - assert_eq!(test_res.trees().count(), 5); - assert_eq!(eq_res.trees().count(), 5); + assert_eq!(test_res.iter().count(), 5); + assert_eq!(eq_res.iter().count(), 5); assert_eq!(test_res.eq_unspanned(&eq_res), true); }) } @@ -33,7 +33,7 @@ fn test_concat() { fn test_to_from_bijection() { create_default_session_globals_then(|| { let test_start = string_to_ts("foo::bar(baz)"); - let test_end = test_start.trees().cloned().collect(); + let test_end = test_start.iter().cloned().collect(); assert_eq!(test_start, test_end) }) } @@ -105,6 +105,6 @@ fn test_dotdotdot() { stream.push_tree(TokenTree::token_joint(token::Dot, sp(1, 2))); stream.push_tree(TokenTree::token_alone(token::Dot, sp(2, 3))); assert!(stream.eq_unspanned(&string_to_ts("..."))); - assert_eq!(stream.trees().count(), 1); + assert_eq!(stream.iter().count(), 1); }) } diff --git a/compiler/rustc_parse/src/parser/ty.rs b/compiler/rustc_parse/src/parser/ty.rs index f696074e66a..6e720db4edf 100644 --- a/compiler/rustc_parse/src/parser/ty.rs +++ b/compiler/rustc_parse/src/parser/ty.rs @@ -8,8 +8,7 @@ use rustc_ast::{ TyKind, UnsafeBinderTy, }; use rustc_errors::{Applicability, PResult}; -use rustc_span::symbol::{Ident, kw, sym}; -use rustc_span::{ErrorGuaranteed, Span}; +use rustc_span::{ErrorGuaranteed, Ident, Span, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use super::{Parser, PathStyle, SeqSep, TokenType, Trailing}; diff --git a/compiler/rustc_passes/Cargo.toml b/compiler/rustc_passes/Cargo.toml index ed5991459ac..2b8a3b9ce23 100644 --- a/compiler/rustc_passes/Cargo.toml +++ b/compiler/rustc_passes/Cargo.toml @@ -8,7 +8,7 @@ edition = "2021" rustc_abi = { path = "../rustc_abi" } rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_expand = { path = "../rustc_expand" } @@ -16,7 +16,6 @@ rustc_feature = { path = "../rustc_feature" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } rustc_hir = { path = "../rustc_hir" } rustc_index = { path = "../rustc_index" } -rustc_lexer = { path = "../rustc_lexer" } rustc_macros = { path = "../rustc_macros" } rustc_middle = { path = "../rustc_middle" } rustc_privacy = { path = "../rustc_privacy" } diff --git a/compiler/rustc_passes/messages.ftl b/compiler/rustc_passes/messages.ftl index 7a0a518bb51..9cc94b75624 100644 --- a/compiler/rustc_passes/messages.ftl +++ b/compiler/rustc_passes/messages.ftl @@ -211,8 +211,9 @@ passes_doc_invalid = passes_doc_keyword_empty_mod = `#[doc(keyword = "...")]` should be used on empty modules -passes_doc_keyword_invalid_ident = - `{$doc_keyword}` is not a valid identifier +passes_doc_keyword_not_keyword = + nonexistent keyword `{$keyword}` used in `#[doc(keyword = "...")]` + .help = only existing keywords are allowed in core/std passes_doc_keyword_not_mod = `#[doc(keyword = "...")]` should be used on modules @@ -356,6 +357,9 @@ passes_ignored_derived_impls = passes_implied_feature_not_exist = feature `{$implied_by}` implying `{$feature}` does not exist +passes_incorrect_do_not_recommend_args = + `#[diagnostic::do_not_recommend]` does not expect any arguments + passes_incorrect_do_not_recommend_location = `#[diagnostic::do_not_recommend]` can only be placed on trait implementations diff --git a/compiler/rustc_passes/src/abi_test.rs b/compiler/rustc_passes/src/abi_test.rs index ff3ae65fbea..75a1bb39a74 100644 --- a/compiler/rustc_passes/src/abi_test.rs +++ b/compiler/rustc_passes/src/abi_test.rs @@ -5,7 +5,7 @@ use rustc_middle::span_bug; use rustc_middle::ty::layout::{FnAbiError, LayoutError}; use rustc_middle::ty::{self, GenericArgs, Instance, Ty, TyCtxt}; use rustc_span::source_map::Spanned; -use rustc_span::symbol::sym; +use rustc_span::sym; use rustc_target::abi::call::FnAbi; use super::layout_test::ensure_wf; diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index ee197ce07ca..2310dd9dc72 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -30,8 +30,7 @@ use rustc_session::lint::builtin::{ UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES, UNUSED_ATTRIBUTES, }; use rustc_session::parse::feature_err; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, Span}; +use rustc_span::{BytePos, DUMMY_SP, Span, Symbol, kw, sym}; use rustc_target::abi::Size; use rustc_target::spec::abi::Abi; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; @@ -116,7 +115,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { for attr in attrs { match attr.path().as_slice() { [sym::diagnostic, sym::do_not_recommend, ..] => { - self.check_do_not_recommend(attr.span, hir_id, target) + self.check_do_not_recommend(attr.span, hir_id, target, attr, item) } [sym::diagnostic, sym::on_unimplemented, ..] => { self.check_diagnostic_on_unimplemented(attr.span, hir_id, target) @@ -349,8 +348,21 @@ impl<'tcx> CheckAttrVisitor<'tcx> { } /// Checks if `#[diagnostic::do_not_recommend]` is applied on a trait impl. - fn check_do_not_recommend(&self, attr_span: Span, hir_id: HirId, target: Target) { - if !matches!(target, Target::Impl) { + fn check_do_not_recommend( + &self, + attr_span: Span, + hir_id: HirId, + target: Target, + attr: &Attribute, + item: Option<ItemLike<'_>>, + ) { + if !matches!(target, Target::Impl) + || matches!( + item, + Some(ItemLike::Item(hir::Item { kind: hir::ItemKind::Impl(_impl),.. })) + if _impl.of_trait.is_none() + ) + { self.tcx.emit_node_span_lint( UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES, hir_id, @@ -358,6 +370,14 @@ impl<'tcx> CheckAttrVisitor<'tcx> { errors::IncorrectDoNotRecommendLocation, ); } + if !attr.is_word() { + self.tcx.emit_node_span_lint( + UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES, + hir_id, + attr_span, + errors::DoNotRecommendDoesNotExpectArgs, + ); + } } /// Checks if `#[diagnostic::on_unimplemented]` is applied to a trait definition @@ -912,6 +932,13 @@ impl<'tcx> CheckAttrVisitor<'tcx> { } fn check_doc_keyword(&self, meta: &MetaItemInner, hir_id: HirId) { + fn is_doc_keyword(s: Symbol) -> bool { + // FIXME: Once rustdoc can handle URL conflicts on case insensitive file systems, we + // can remove the `SelfTy` case here, remove `sym::SelfTy`, and update the + // `#[doc(keyword = "SelfTy")` attribute in `library/std/src/keyword_docs.rs`. + s <= kw::Union || s == sym::SelfTy + } + let doc_keyword = meta.value_str().unwrap_or(kw::Empty); if doc_keyword == kw::Empty { self.doc_attr_str_error(meta, "keyword"); @@ -933,10 +960,10 @@ impl<'tcx> CheckAttrVisitor<'tcx> { return; } } - if !rustc_lexer::is_ident(doc_keyword.as_str()) { - self.dcx().emit_err(errors::DocKeywordInvalidIdent { + if !is_doc_keyword(doc_keyword) { + self.dcx().emit_err(errors::DocKeywordNotKeyword { span: meta.name_value_literal_span().unwrap_or_else(|| meta.span()), - doc_keyword, + keyword: doc_keyword, }); } } diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs index ecf8d34ad84..c5dc8e68fe8 100644 --- a/compiler/rustc_passes/src/dead.rs +++ b/compiler/rustc_passes/src/dead.rs @@ -22,7 +22,7 @@ use rustc_middle::ty::{self, TyCtxt}; use rustc_middle::{bug, span_bug}; use rustc_session::lint; use rustc_session::lint::builtin::DEAD_CODE; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::errors::{ ChangeFields, IgnoredDerivedImpls, MultipleDeadCodes, ParentInfo, UselessAssignment, diff --git a/compiler/rustc_passes/src/diagnostic_items.rs b/compiler/rustc_passes/src/diagnostic_items.rs index 071e537233b..7b02aecdfae 100644 --- a/compiler/rustc_passes/src/diagnostic_items.rs +++ b/compiler/rustc_passes/src/diagnostic_items.rs @@ -14,7 +14,7 @@ use rustc_hir::{Attribute, OwnerId}; use rustc_middle::query::{LocalCrate, Providers}; use rustc_middle::ty::TyCtxt; use rustc_span::def_id::{DefId, LOCAL_CRATE}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::errors::DuplicateDiagnosticItemInCrate; diff --git a/compiler/rustc_passes/src/entry.rs b/compiler/rustc_passes/src/entry.rs index 690808e7527..4949a4316a7 100644 --- a/compiler/rustc_passes/src/entry.rs +++ b/compiler/rustc_passes/src/entry.rs @@ -8,8 +8,7 @@ use rustc_middle::query::Providers; use rustc_middle::ty::TyCtxt; use rustc_session::RemapFileNameExt; use rustc_session::config::{CrateType, EntryFnType, RemapPathScopeComponents, sigpipe}; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use crate::errors::{ AttrOnlyInFunctions, ExternMain, MultipleRustcMain, MultipleStartFunctions, NoMainErr, diff --git a/compiler/rustc_passes/src/errors.rs b/compiler/rustc_passes/src/errors.rs index fdc7e1bba2f..5e7bfa5e3bb 100644 --- a/compiler/rustc_passes/src/errors.rs +++ b/compiler/rustc_passes/src/errors.rs @@ -20,6 +20,10 @@ use crate::lang_items::Duplicate; #[diag(passes_incorrect_do_not_recommend_location)] pub(crate) struct IncorrectDoNotRecommendLocation; +#[derive(LintDiagnostic)] +#[diag(passes_incorrect_do_not_recommend_args)] +pub(crate) struct DoNotRecommendDoesNotExpectArgs; + #[derive(Diagnostic)] #[diag(passes_autodiff_attr)] pub(crate) struct AutoDiffAttr { @@ -216,18 +220,19 @@ pub(crate) struct DocKeywordEmptyMod { } #[derive(Diagnostic)] -#[diag(passes_doc_keyword_not_mod)] -pub(crate) struct DocKeywordNotMod { +#[diag(passes_doc_keyword_not_keyword)] +#[help] +pub(crate) struct DocKeywordNotKeyword { #[primary_span] pub span: Span, + pub keyword: Symbol, } #[derive(Diagnostic)] -#[diag(passes_doc_keyword_invalid_ident)] -pub(crate) struct DocKeywordInvalidIdent { +#[diag(passes_doc_keyword_not_mod)] +pub(crate) struct DocKeywordNotMod { #[primary_span] pub span: Span, - pub doc_keyword: Symbol, } #[derive(Diagnostic)] diff --git a/compiler/rustc_passes/src/input_stats.rs b/compiler/rustc_passes/src/input_stats.rs index a65e91d629f..f9cb8c9b927 100644 --- a/compiler/rustc_passes/src/input_stats.rs +++ b/compiler/rustc_passes/src/input_stats.rs @@ -22,6 +22,10 @@ impl NodeStats { fn new() -> NodeStats { NodeStats { count: 0, size: 0 } } + + fn accum_size(&self) -> usize { + self.count * self.size + } } struct Node { @@ -121,11 +125,9 @@ impl<'k> StatCollector<'k> { // We will soon sort, so the initial order does not matter. #[allow(rustc::potential_query_instability)] let mut nodes: Vec<_> = self.nodes.iter().collect(); - nodes.sort_by_cached_key(|(label, node)| { - (node.stats.count * node.stats.size, label.to_owned()) - }); + nodes.sort_by_cached_key(|(label, node)| (node.stats.accum_size(), label.to_owned())); - let total_size = nodes.iter().map(|(_, node)| node.stats.count * node.stats.size).sum(); + let total_size = nodes.iter().map(|(_, node)| node.stats.accum_size()).sum(); let total_count = nodes.iter().map(|(_, node)| node.stats.count).sum(); eprintln!("{prefix} {title}"); @@ -138,7 +140,7 @@ impl<'k> StatCollector<'k> { let percent = |m, n| (m * 100) as f64 / n as f64; for (label, node) in nodes { - let size = node.stats.count * node.stats.size; + let size = node.stats.accum_size(); eprintln!( "{} {:<18}{:>10} ({:4.1}%){:>14}{:>14}", prefix, @@ -152,10 +154,12 @@ impl<'k> StatCollector<'k> { // We will soon sort, so the initial order does not matter. #[allow(rustc::potential_query_instability)] let mut subnodes: Vec<_> = node.subnodes.iter().collect(); - subnodes.sort_by_key(|(_, subnode)| subnode.count * subnode.size); + subnodes.sort_by_cached_key(|(label, subnode)| { + (subnode.accum_size(), label.to_owned()) + }); for (label, subnode) in subnodes { - let size = subnode.count * subnode.size; + let size = subnode.accum_size(); eprintln!( "{} - {:<18}{:>10} ({:4.1}%){:>14}", prefix, diff --git a/compiler/rustc_passes/src/lang_items.rs b/compiler/rustc_passes/src/lang_items.rs index 19f00aa3c1b..fe1140d893e 100644 --- a/compiler/rustc_passes/src/lang_items.rs +++ b/compiler/rustc_passes/src/lang_items.rs @@ -16,8 +16,7 @@ use rustc_hir::{LangItem, LanguageItems, MethodKind, Target}; use rustc_middle::query::Providers; use rustc_middle::ty::{ResolverAstLowering, TyCtxt}; use rustc_session::cstore::ExternCrate; -use rustc_span::Span; -use rustc_span::symbol::kw::Empty; +use rustc_span::{Span, kw}; use crate::errors::{ DuplicateLangItem, IncorrectTarget, LangItemOnIncorrectTarget, UnknownLangItem, @@ -99,7 +98,7 @@ impl<'ast, 'tcx> LanguageItemCollector<'ast, 'tcx> { { let lang_item_name = lang_item.name(); let crate_name = self.tcx.crate_name(item_def_id.krate); - let mut dependency_of = Empty; + let mut dependency_of = kw::Empty; let is_local = item_def_id.is_local(); let path = if is_local { String::new() @@ -113,8 +112,8 @@ impl<'ast, 'tcx> LanguageItemCollector<'ast, 'tcx> { }; let first_defined_span = self.item_spans.get(&original_def_id).copied(); - let mut orig_crate_name = Empty; - let mut orig_dependency_of = Empty; + let mut orig_crate_name = kw::Empty; + let mut orig_dependency_of = kw::Empty; let orig_is_local = original_def_id.is_local(); let orig_path = if orig_is_local { String::new() diff --git a/compiler/rustc_passes/src/layout_test.rs b/compiler/rustc_passes/src/layout_test.rs index dbdc383504c..1133cf93304 100644 --- a/compiler/rustc_passes/src/layout_test.rs +++ b/compiler/rustc_passes/src/layout_test.rs @@ -5,9 +5,8 @@ use rustc_hir::def_id::LocalDefId; use rustc_middle::span_bug; use rustc_middle::ty::layout::{HasTyCtxt, HasTypingEnv, LayoutError, LayoutOfHelpers}; use rustc_middle::ty::{self, Ty, TyCtxt}; -use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::infer::TyCtxtInferExt; use rustc_trait_selection::traits; diff --git a/compiler/rustc_passes/src/lib_features.rs b/compiler/rustc_passes/src/lib_features.rs index ec9075bbdee..600c46eb3d0 100644 --- a/compiler/rustc_passes/src/lib_features.rs +++ b/compiler/rustc_passes/src/lib_features.rs @@ -4,15 +4,14 @@ //! but are not declared in one single location (unlike lang features), which means we need to //! collect them instead. -use rustc_attr::VERSION_PLACEHOLDER; +use rustc_attr_parsing::VERSION_PLACEHOLDER; use rustc_hir::Attribute; use rustc_hir::intravisit::Visitor; use rustc_middle::hir::nested_filter; use rustc_middle::middle::lib_features::{FeatureStability, LibFeatures}; use rustc_middle::query::{LocalCrate, Providers}; use rustc_middle::ty::TyCtxt; -use rustc_span::symbol::Symbol; -use rustc_span::{Span, sym}; +use rustc_span::{Span, Symbol, sym}; use crate::errors::{FeaturePreviouslyDeclared, FeatureStableTwice}; diff --git a/compiler/rustc_passes/src/liveness.rs b/compiler/rustc_passes/src/liveness.rs index 034f7308c4a..b85a987c641 100644 --- a/compiler/rustc_passes/src/liveness.rs +++ b/compiler/rustc_passes/src/liveness.rs @@ -96,8 +96,7 @@ use rustc_middle::query::Providers; use rustc_middle::span_bug; use rustc_middle::ty::{self, RootVariableMinCaptureList, Ty, TyCtxt}; use rustc_session::lint; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{BytePos, Span}; +use rustc_span::{BytePos, Span, Symbol, kw, sym}; use tracing::{debug, instrument}; use self::LiveNodeKind::*; diff --git a/compiler/rustc_passes/src/naked_functions.rs b/compiler/rustc_passes/src/naked_functions.rs index 766a9e1bdad..cad488bd71d 100644 --- a/compiler/rustc_passes/src/naked_functions.rs +++ b/compiler/rustc_passes/src/naked_functions.rs @@ -10,8 +10,7 @@ use rustc_middle::query::Providers; use rustc_middle::span_bug; use rustc_middle::ty::TyCtxt; use rustc_session::lint::builtin::UNDEFINED_NAKED_FUNCTION_ABI; -use rustc_span::Span; -use rustc_span::symbol::sym; +use rustc_span::{Span, sym}; use rustc_target::spec::abi::Abi; use crate::errors::{ diff --git a/compiler/rustc_passes/src/stability.rs b/compiler/rustc_passes/src/stability.rs index 2809ad453ff..d3637dac6b7 100644 --- a/compiler/rustc_passes/src/stability.rs +++ b/compiler/rustc_passes/src/stability.rs @@ -4,9 +4,9 @@ use std::mem::replace; use std::num::NonZero; -use rustc_attr::{ +use rustc_attr_parsing::{ self as attr, ConstStability, DeprecatedSince, Stability, StabilityLevel, StableSince, - Unstable, UnstableReason, VERSION_PLACEHOLDER, + UnstableReason, VERSION_PLACEHOLDER, }; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::unord::{ExtendUnord, UnordMap, UnordSet}; @@ -25,8 +25,7 @@ use rustc_middle::query::Providers; use rustc_middle::ty::TyCtxt; use rustc_session::lint; use rustc_session::lint::builtin::{INEFFECTIVE_UNSTABLE_TRAIT_IMPL, USELESS_DEPRECATED}; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Span, Symbol, sym}; use tracing::{debug, info}; use crate::errors; @@ -199,7 +198,7 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> { // this is *almost surely* an accident. if let ( &Some(DeprecatedSince::RustcVersion(dep_since)), - &attr::Stable { since: stab_since, .. }, + &attr::StabilityLevel::Stable { since: stab_since, .. }, ) = (&depr.as_ref().map(|(d, _)| d.since), &stab.level) { match stab_since { @@ -224,15 +223,17 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> { // Stable *language* features shouldn't be used as unstable library features. // (Not doing this for stable library features is checked by tidy.) - if let Stability { level: Unstable { .. }, feature } = stab { + if let Stability { level: StabilityLevel::Unstable { .. }, feature } = stab { if ACCEPTED_LANG_FEATURES.iter().find(|f| f.name == feature).is_some() { self.tcx .dcx() .emit_err(errors::UnstableAttrForAlreadyStableFeature { span, item_sp }); } } - if let Stability { level: Unstable { implied_by: Some(implied_by), .. }, feature } = - stab + if let Stability { + level: StabilityLevel::Unstable { implied_by: Some(implied_by), .. }, + feature, + } = stab { self.index.implications.insert(implied_by, feature); } @@ -278,8 +279,10 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> { // Stable *language* features shouldn't be used as unstable library features. // (Not doing this for stable library features is checked by tidy.) - if let Some((ConstStability { level: Unstable { .. }, feature, .. }, const_span)) = - const_stab + if let Some(( + ConstStability { level: StabilityLevel::Unstable { .. }, feature, .. }, + const_span, + )) = const_stab { if ACCEPTED_LANG_FEATURES.iter().find(|f| f.name == feature).is_some() { self.tcx.dcx().emit_err(errors::UnstableAttrForAlreadyStableFeature { @@ -314,7 +317,7 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> { }); if let Some(ConstStability { - level: Unstable { implied_by: Some(implied_by), .. }, + level: StabilityLevel::Unstable { implied_by: Some(implied_by), .. }, feature, .. }) = const_stab @@ -780,7 +783,11 @@ impl<'tcx> Visitor<'tcx> for Checker<'tcx> { // error if all involved types and traits are stable, because // it will have no effect. // See: https://github.com/rust-lang/rust/issues/55436 - if let Some((Stability { level: attr::Unstable { .. }, .. }, span)) = stab { + if let Some(( + Stability { level: attr::StabilityLevel::Unstable { .. }, .. }, + span, + )) = stab + { let mut c = CheckTraitImplStable { tcx: self.tcx, fully_stable: true }; c.visit_ty(self_ty); c.visit_trait_ref(t); diff --git a/compiler/rustc_privacy/Cargo.toml b/compiler/rustc_privacy/Cargo.toml index f998e0ff154..eb48155919f 100644 --- a/compiler/rustc_privacy/Cargo.toml +++ b/compiler/rustc_privacy/Cargo.toml @@ -6,7 +6,7 @@ edition = "2021" [dependencies] # tidy-alphabetical-start rustc_ast = { path = "../rustc_ast" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs index 3057f13e3a7..c50c9007a01 100644 --- a/compiler/rustc_privacy/src/lib.rs +++ b/compiler/rustc_privacy/src/lib.rs @@ -37,11 +37,10 @@ use rustc_middle::ty::{ }; use rustc_middle::{bug, span_bug}; use rustc_session::lint; -use rustc_span::Span; use rustc_span::hygiene::Transparency; -use rustc_span::symbol::{Ident, kw, sym}; +use rustc_span::{Ident, Span, kw, sym}; use tracing::debug; -use {rustc_attr as attr, rustc_hir as hir}; +use {rustc_attr_parsing as attr, rustc_hir as hir}; rustc_fluent_macro::fluent_messages! { "../messages.ftl" } diff --git a/compiler/rustc_query_system/src/ich/hcx.rs b/compiler/rustc_query_system/src/ich/hcx.rs index ad4b194eb50..6b737ceb50a 100644 --- a/compiler/rustc_query_system/src/ich/hcx.rs +++ b/compiler/rustc_query_system/src/ich/hcx.rs @@ -6,8 +6,7 @@ use rustc_hir::definitions::DefPathHash; use rustc_session::Session; use rustc_session::cstore::Untracked; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::Symbol; -use rustc_span::{BytePos, CachingSourceMapView, DUMMY_SP, SourceFile, Span, SpanData}; +use rustc_span::{BytePos, CachingSourceMapView, DUMMY_SP, SourceFile, Span, SpanData, Symbol}; use crate::ich; diff --git a/compiler/rustc_query_system/src/ich/mod.rs b/compiler/rustc_query_system/src/ich/mod.rs index 8f28b1d4c80..852d93b711f 100644 --- a/compiler/rustc_query_system/src/ich/mod.rs +++ b/compiler/rustc_query_system/src/ich/mod.rs @@ -1,6 +1,6 @@ //! ICH - Incremental Compilation Hash -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; pub use self::hcx::StableHashingContext; diff --git a/compiler/rustc_resolve/Cargo.toml b/compiler/rustc_resolve/Cargo.toml index b71853b871d..309227176d4 100644 --- a/compiler/rustc_resolve/Cargo.toml +++ b/compiler/rustc_resolve/Cargo.toml @@ -10,7 +10,7 @@ pulldown-cmark = { version = "0.11", features = ["html"], default-features = fal rustc_arena = { path = "../rustc_arena" } rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_expand = { path = "../rustc_expand" } diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs index 924b8afa329..3fe1eed243f 100644 --- a/compiler/rustc_resolve/src/build_reduced_graph.rs +++ b/compiler/rustc_resolve/src/build_reduced_graph.rs @@ -12,7 +12,7 @@ use rustc_ast::{ self as ast, AssocItem, AssocItemKind, Block, ForeignItem, ForeignItemKind, Impl, Item, ItemKind, MetaItemKind, NodeId, StmtKind, }; -use rustc_attr as attr; +use rustc_attr_parsing as attr; use rustc_data_structures::sync::Lrc; use rustc_expand::base::ResolverExpand; use rustc_expand::expand::AstFragment; @@ -22,9 +22,8 @@ use rustc_metadata::creader::LoadedMacro; use rustc_middle::metadata::ModChild; use rustc_middle::ty::Feed; use rustc_middle::{bug, ty}; -use rustc_span::Span; use rustc_span::hygiene::{ExpnId, LocalExpnId, MacroKind}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; +use rustc_span::{Ident, Span, Symbol, kw, sym}; use tracing::debug; use crate::Namespace::{MacroNS, TypeNS, ValueNS}; @@ -634,7 +633,7 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { } ast::UseTreeKind::Glob => { let kind = ImportKind::Glob { - is_prelude: attr::contains_name(&item.attrs, sym::prelude_import), + is_prelude: ast::attr::contains_name(&item.attrs, sym::prelude_import), max_vis: Cell::new(None), id, }; @@ -777,7 +776,7 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { expansion.to_expn_id(), item.span, parent.no_implicit_prelude - || attr::contains_name(&item.attrs, sym::no_implicit_prelude), + || ast::attr::contains_name(&item.attrs, sym::no_implicit_prelude), ); self.r.define(parent, ident, TypeNS, (module, vis, sp, expansion)); @@ -835,7 +834,7 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { // If the structure is marked as non_exhaustive then lower the visibility // to within the crate. let mut ctor_vis = if vis.is_public() - && attr::contains_name(&item.attrs, sym::non_exhaustive) + && ast::attr::contains_name(&item.attrs, sym::non_exhaustive) { ty::Visibility::Restricted(CRATE_DEF_ID) } else { @@ -1176,11 +1175,11 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { } fn proc_macro_stub(&self, item: &ast::Item) -> Option<(MacroKind, Ident, Span)> { - if attr::contains_name(&item.attrs, sym::proc_macro) { + if ast::attr::contains_name(&item.attrs, sym::proc_macro) { return Some((MacroKind::Bang, item.ident, item.span)); - } else if attr::contains_name(&item.attrs, sym::proc_macro_attribute) { + } else if ast::attr::contains_name(&item.attrs, sym::proc_macro_attribute) { return Some((MacroKind::Attr, item.ident, item.span)); - } else if let Some(attr) = attr::find_by_name(&item.attrs, sym::proc_macro_derive) { + } else if let Some(attr) = ast::attr::find_by_name(&item.attrs, sym::proc_macro_derive) { if let Some(meta_item_inner) = attr.meta_item_list().and_then(|list| list.get(0).cloned()) { @@ -1233,7 +1232,7 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { if macro_rules { let ident = ident.normalize_to_macros_2_0(); self.r.macro_names.insert(ident); - let is_macro_export = attr::contains_name(&item.attrs, sym::macro_export); + let is_macro_export = ast::attr::contains_name(&item.attrs, sym::macro_export); let vis = if is_macro_export { ty::Visibility::Public } else { @@ -1507,7 +1506,7 @@ impl<'a, 'ra, 'tcx> Visitor<'a> for BuildReducedGraphVisitor<'a, 'ra, 'tcx> { // If the variant is marked as non_exhaustive then lower the visibility to within the crate. let ctor_vis = - if vis.is_public() && attr::contains_name(&variant.attrs, sym::non_exhaustive) { + if vis.is_public() && ast::attr::contains_name(&variant.attrs, sym::non_exhaustive) { ty::Visibility::Restricted(CRATE_DEF_ID) } else { vis diff --git a/compiler/rustc_resolve/src/check_unused.rs b/compiler/rustc_resolve/src/check_unused.rs index e36055e8575..5a605df88c2 100644 --- a/compiler/rustc_resolve/src/check_unused.rs +++ b/compiler/rustc_resolve/src/check_unused.rs @@ -33,8 +33,7 @@ use rustc_session::lint::BuiltinLintDiag; use rustc_session::lint::builtin::{ MACRO_USE_EXTERN_CRATE, UNUSED_EXTERN_CRATES, UNUSED_IMPORTS, UNUSED_QUALIFICATIONS, }; -use rustc_span::symbol::{Ident, kw}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, kw}; use crate::imports::{Import, ImportKind}; use crate::{LexicalScopeBinding, NameBindingKind, Resolver, module_to_string}; diff --git a/compiler/rustc_resolve/src/def_collector.rs b/compiler/rustc_resolve/src/def_collector.rs index ec442e22204..87024c487df 100644 --- a/compiler/rustc_resolve/src/def_collector.rs +++ b/compiler/rustc_resolve/src/def_collector.rs @@ -7,9 +7,8 @@ use rustc_expand::expand::AstFragment; use rustc_hir as hir; use rustc_hir::def::{CtorKind, CtorOf, DefKind}; use rustc_hir::def_id::LocalDefId; -use rustc_span::Span; use rustc_span::hygiene::LocalExpnId; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Span, Symbol, kw, sym}; use tracing::debug; use crate::{ImplTraitContext, InvocationParent, Resolver}; diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs index 368eb3c26c7..9795299ed6d 100644 --- a/compiler/rustc_resolve/src/diagnostics.rs +++ b/compiler/rustc_resolve/src/diagnostics.rs @@ -28,8 +28,7 @@ use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::edition::Edition; use rustc_span::hygiene::MacroKind; use rustc_span::source_map::SourceMap; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{BytePos, Span, SyntaxContext}; +use rustc_span::{BytePos, Ident, Span, Symbol, SyntaxContext, kw, sym}; use thin_vec::{ThinVec, thin_vec}; use tracing::debug; @@ -2817,11 +2816,11 @@ fn show_candidates( path_strings.sort_by(|a, b| a.0.cmp(&b.0)); path_strings.dedup_by(|a, b| a.0 == b.0); let core_path_strings = - path_strings.extract_if(|p| p.0.starts_with("core::")).collect::<Vec<_>>(); + path_strings.extract_if(.., |p| p.0.starts_with("core::")).collect::<Vec<_>>(); let std_path_strings = - path_strings.extract_if(|p| p.0.starts_with("std::")).collect::<Vec<_>>(); + path_strings.extract_if(.., |p| p.0.starts_with("std::")).collect::<Vec<_>>(); let foreign_crate_path_strings = - path_strings.extract_if(|p| !p.0.starts_with("crate::")).collect::<Vec<_>>(); + path_strings.extract_if(.., |p| !p.0.starts_with("crate::")).collect::<Vec<_>>(); // We list the `crate` local paths first. // Then we list the `std`/`core` paths. diff --git a/compiler/rustc_resolve/src/errors.rs b/compiler/rustc_resolve/src/errors.rs index 24f5a812a82..3bfe98f7091 100644 --- a/compiler/rustc_resolve/src/errors.rs +++ b/compiler/rustc_resolve/src/errors.rs @@ -1,8 +1,7 @@ use rustc_errors::codes::*; use rustc_errors::{Applicability, ElidedLifetimeInPathSubdiag, MultiSpan}; use rustc_macros::{Diagnostic, Subdiagnostic}; -use rustc_span::Span; -use rustc_span::symbol::{Ident, Symbol}; +use rustc_span::{Ident, Span, Symbol}; use crate::Res; use crate::late::PatternSource; diff --git a/compiler/rustc_resolve/src/ident.rs b/compiler/rustc_resolve/src/ident.rs index 5906a682f3e..45e87edc53e 100644 --- a/compiler/rustc_resolve/src/ident.rs +++ b/compiler/rustc_resolve/src/ident.rs @@ -9,8 +9,7 @@ use rustc_session::lint::builtin::PROC_MACRO_DERIVE_RESOLUTION_FALLBACK; use rustc_session::parse::feature_err; use rustc_span::def_id::LocalDefId; use rustc_span::hygiene::{ExpnId, ExpnKind, LocalExpnId, MacroKind, SyntaxContext}; -use rustc_span::symbol::{Ident, kw}; -use rustc_span::{Span, sym}; +use rustc_span::{Ident, Span, kw, sym}; use tracing::{debug, instrument}; use crate::errors::{ParamKindInEnumDiscriminant, ParamKindInNonTrivialAnonConst}; diff --git a/compiler/rustc_resolve/src/imports.rs b/compiler/rustc_resolve/src/imports.rs index 2ed3f4d2c4f..5b1d8d622bd 100644 --- a/compiler/rustc_resolve/src/imports.rs +++ b/compiler/rustc_resolve/src/imports.rs @@ -17,10 +17,9 @@ use rustc_session::lint::builtin::{ AMBIGUOUS_GLOB_REEXPORTS, HIDDEN_GLOB_REEXPORTS, PUB_USE_OF_PRIVATE_EXTERN_CRATE, REDUNDANT_IMPORTS, UNUSED_IMPORTS, }; -use rustc_span::Span; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::hygiene::LocalExpnId; -use rustc_span::symbol::{Ident, Symbol, kw}; +use rustc_span::{Ident, Span, Symbol, kw}; use smallvec::SmallVec; use tracing::debug; diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs index bde11428d40..7324d3fe786 100644 --- a/compiler/rustc_resolve/src/late.rs +++ b/compiler/rustc_resolve/src/late.rs @@ -19,7 +19,9 @@ use rustc_ast::visit::{ use rustc_ast::*; use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap}; use rustc_errors::codes::*; -use rustc_errors::{Applicability, DiagArgValue, IntoDiagArg, StashKey, Suggestions}; +use rustc_errors::{ + Applicability, DiagArgValue, ErrorGuaranteed, IntoDiagArg, StashKey, Suggestions, +}; use rustc_hir::def::Namespace::{self, *}; use rustc_hir::def::{self, CtorKind, DefKind, LifetimeRes, NonMacroAttrKind, PartialRes, PerNS}; use rustc_hir::def_id::{CRATE_DEF_ID, DefId, LOCAL_CRATE, LocalDefId}; @@ -31,8 +33,7 @@ use rustc_session::config::{CrateType, ResolveDocLinks}; use rustc_session::lint::{self, BuiltinLintDiag}; use rustc_session::parse::feature_err; use rustc_span::source_map::{Spanned, respan}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{BytePos, Span, SyntaxContext}; +use rustc_span::{BytePos, Ident, Span, Symbol, SyntaxContext, kw, sym}; use smallvec::{SmallVec, smallvec}; use tracing::{debug, instrument, trace}; @@ -264,12 +265,17 @@ impl RibKind<'_> { #[derive(Debug)] pub(crate) struct Rib<'ra, R = Res> { pub bindings: IdentMap<R>, + pub patterns_with_skipped_bindings: FxHashMap<DefId, Vec<(Span, Result<(), ErrorGuaranteed>)>>, pub kind: RibKind<'ra>, } impl<'ra, R> Rib<'ra, R> { fn new(kind: RibKind<'ra>) -> Rib<'ra, R> { - Rib { bindings: Default::default(), kind } + Rib { + bindings: Default::default(), + patterns_with_skipped_bindings: Default::default(), + kind, + } } } @@ -3775,6 +3781,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { /// When a whole or-pattern has been dealt with, the thing happens. /// /// See the implementation and `fresh_binding` for more details. + #[tracing::instrument(skip(self, bindings), level = "debug")] fn resolve_pattern_inner( &mut self, pat: &Pat, @@ -3783,7 +3790,6 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { ) { // Visit all direct subpatterns of this pattern. pat.walk(&mut |pat| { - debug!("resolve_pattern pat={:?} node={:?}", pat, pat.kind); match pat.kind { PatKind::Ident(bmode, ident, ref sub) => { // First try to resolve the identifier as some existing entity, @@ -3809,8 +3815,9 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { PatKind::Path(ref qself, ref path) => { self.smart_resolve_path(pat.id, qself, path, PathSource::Pat); } - PatKind::Struct(ref qself, ref path, ..) => { + PatKind::Struct(ref qself, ref path, ref _fields, ref rest) => { self.smart_resolve_path(pat.id, qself, path, PathSource::Struct); + self.record_patterns_with_skipped_bindings(pat, rest); } PatKind::Or(ref ps) => { // Add a new set of bindings to the stack. `Or` here records that when a @@ -3843,6 +3850,30 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { }); } + fn record_patterns_with_skipped_bindings(&mut self, pat: &Pat, rest: &ast::PatFieldsRest) { + match rest { + ast::PatFieldsRest::Rest | ast::PatFieldsRest::Recovered(_) => { + // Record that the pattern doesn't introduce all the bindings it could. + if let Some(partial_res) = self.r.partial_res_map.get(&pat.id) + && let Some(res) = partial_res.full_res() + && let Some(def_id) = res.opt_def_id() + { + self.ribs[ValueNS] + .last_mut() + .unwrap() + .patterns_with_skipped_bindings + .entry(def_id) + .or_default() + .push((pat.span, match rest { + ast::PatFieldsRest::Recovered(guar) => Err(*guar), + _ => Ok(()), + })); + } + } + ast::PatFieldsRest::None => {} + } + } + fn fresh_binding( &mut self, ident: Ident, @@ -4294,7 +4325,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { #[inline] /// If we're actually rustdoc then avoid giving a name resolution error for `cfg()` items or - // an invalid `use foo::*;` was found, which can cause unbounded ammounts of "item not found" + // an invalid `use foo::*;` was found, which can cause unbounded amounts of "item not found" // errors. We silence them all. fn should_report_errs(&self) -> bool { !(self.r.tcx.sess.opts.actually_rustdoc && self.in_func_body) diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index 09f3e848766..6ee02e9f47f 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -27,8 +27,7 @@ use rustc_session::{Session, lint}; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::edition::Edition; use rustc_span::hygiene::MacroKind; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use thin_vec::ThinVec; use tracing::debug; @@ -430,6 +429,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let mut err = self.r.dcx().struct_span_err(base_error.span, base_error.msg.clone()); err.code(code); + self.detect_missing_binding_available_from_pattern(&mut err, path, following_seg); self.suggest_at_operator_in_slice_pat_with_range(&mut err, path); self.suggest_swapping_misplaced_self_ty_and_trait(&mut err, source, res, base_error.span); @@ -628,7 +628,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { // Try to filter out intrinsics candidates, as long as we have // some other candidates to suggest. let intrinsic_candidates: Vec<_> = candidates - .extract_if(|sugg| { + .extract_if(.., |sugg| { let path = path_names_to_string(&sugg.path); path.starts_with("core::intrinsics::") || path.starts_with("std::intrinsics::") }) @@ -1120,6 +1120,48 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { true } + fn detect_missing_binding_available_from_pattern( + &mut self, + err: &mut Diag<'_>, + path: &[Segment], + following_seg: Option<&Segment>, + ) { + let [segment] = path else { return }; + let None = following_seg else { return }; + for rib in self.ribs[ValueNS].iter().rev() { + for (def_id, spans) in &rib.patterns_with_skipped_bindings { + if let Some(fields) = self.r.field_idents(*def_id) { + for field in fields { + if field.name == segment.ident.name { + if spans.iter().all(|(_, had_error)| had_error.is_err()) { + // This resolution error will likely be fixed by fixing a + // syntax error in a pattern, so it is irrelevant to the user. + let multispan: MultiSpan = + spans.iter().map(|(s, _)| *s).collect::<Vec<_>>().into(); + err.span_note( + multispan, + "this pattern had a recovered parse error which likely lost \ + the expected fields", + ); + err.downgrade_to_delayed_bug(); + } + let ty = self.r.tcx.item_name(*def_id); + for (span, _) in spans { + err.span_label( + *span, + format!( + "this pattern doesn't include `{field}`, which is \ + available in `{ty}`", + ), + ); + } + } + } + } + } + } + } + fn suggest_at_operator_in_slice_pat_with_range( &mut self, err: &mut Diag<'_>, diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs index 5c4c401af31..7b950b97d30 100644 --- a/compiler/rustc_resolve/src/lib.rs +++ b/compiler/rustc_resolve/src/lib.rs @@ -70,8 +70,7 @@ use rustc_query_system::ich::StableHashingContext; use rustc_session::lint::builtin::PRIVATE_MACRO_USE; use rustc_session::lint::{BuiltinLintDiag, LintBuffer}; use rustc_span::hygiene::{ExpnId, LocalExpnId, MacroKind, SyntaxContext, Transparency}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use smallvec::{SmallVec, smallvec}; use tracing::debug; diff --git a/compiler/rustc_resolve/src/macros.rs b/compiler/rustc_resolve/src/macros.rs index 6e2af9aae23..b24e343c58d 100644 --- a/compiler/rustc_resolve/src/macros.rs +++ b/compiler/rustc_resolve/src/macros.rs @@ -4,10 +4,11 @@ use std::cell::Cell; use std::mem; +use rustc_ast::attr::AttributeExt; use rustc_ast::expand::StrippedCfgItem; use rustc_ast::{self as ast, Crate, Inline, ItemKind, ModKind, NodeId, attr}; use rustc_ast_pretty::pprust; -use rustc_attr::{AttributeExt, StabilityLevel}; +use rustc_attr_parsing::StabilityLevel; use rustc_data_structures::intern::Interned; use rustc_data_structures::sync::Lrc; use rustc_errors::{Applicability, StashKey}; @@ -32,8 +33,7 @@ use rustc_session::parse::feature_err; use rustc_span::edit_distance::edit_distance; use rustc_span::edition::Edition; use rustc_span::hygiene::{self, AstPass, ExpnData, ExpnKind, LocalExpnId, MacroKind}; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use crate::Namespace::*; use crate::errors::{ @@ -689,8 +689,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { && let [namespace, attribute, ..] = &*path.segments && namespace.ident.name == sym::diagnostic && !(attribute.ident.name == sym::on_unimplemented - || (attribute.ident.name == sym::do_not_recommend - && self.tcx.features().do_not_recommend())) + || attribute.ident.name == sym::do_not_recommend) { let distance = edit_distance(attribute.ident.name.as_str(), sym::on_unimplemented.as_str(), 5); diff --git a/compiler/rustc_resolve/src/rustdoc.rs b/compiler/rustc_resolve/src/rustdoc.rs index 8b14fe31d8c..84e43d0e016 100644 --- a/compiler/rustc_resolve/src/rustdoc.rs +++ b/compiler/rustc_resolve/src/rustdoc.rs @@ -5,13 +5,13 @@ use pulldown_cmark::{ BrokenLink, BrokenLinkCallback, CowStr, Event, LinkType, Options, Parser, Tag, }; use rustc_ast as ast; +use rustc_ast::attr::AttributeExt; use rustc_ast::util::comments::beautify_doc_string; -use rustc_attr::AttributeExt; use rustc_data_structures::fx::FxIndexMap; use rustc_middle::ty::TyCtxt; use rustc_span::def_id::DefId; -use rustc_span::symbol::{Symbol, kw, sym}; -use rustc_span::{DUMMY_SP, InnerSpan, Span}; +use rustc_span::{DUMMY_SP, InnerSpan, Span, Symbol, kw, sym}; +use thin_vec::ThinVec; use tracing::{debug, trace}; #[derive(Clone, Copy, PartialEq, Eq, Debug)] @@ -196,9 +196,9 @@ pub fn add_doc_fragment(out: &mut String, frag: &DocFragment) { pub fn attrs_to_doc_fragments<'a, A: AttributeExt + Clone + 'a>( attrs: impl Iterator<Item = (&'a A, Option<DefId>)>, doc_only: bool, -) -> (Vec<DocFragment>, Vec<A>) { +) -> (Vec<DocFragment>, ThinVec<A>) { let mut doc_fragments = Vec::new(); - let mut other_attrs = Vec::<A>::new(); + let mut other_attrs = ThinVec::<A>::new(); for (attr, item_id) in attrs { if let Some((doc_str, comment_kind)) = attr.doc_str_and_comment_kind() { let doc = beautify_doc_string(doc_str, comment_kind); diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index 936c2ca87d6..4784a4d1953 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -1076,7 +1076,7 @@ impl OutputFilenames { self.with_directory_and_extension(&self.out_directory, extension) } - pub fn with_directory_and_extension(&self, directory: &PathBuf, extension: &str) -> PathBuf { + pub fn with_directory_and_extension(&self, directory: &Path, extension: &str) -> PathBuf { let mut path = directory.join(&self.filestem); path.set_extension(extension); path diff --git a/compiler/rustc_session/src/config/cfg.rs b/compiler/rustc_session/src/config/cfg.rs index 43cf1324edd..3426858495b 100644 --- a/compiler/rustc_session/src/config/cfg.rs +++ b/compiler/rustc_session/src/config/cfg.rs @@ -28,7 +28,7 @@ use rustc_ast::ast; use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexSet}; use rustc_lint_defs::BuiltinLintDiag; use rustc_lint_defs::builtin::EXPLICIT_BUILTIN_CFGS_IN_FLAGS; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use rustc_target::spec::{PanicStrategy, RelocModel, SanitizerSet, TARGETS, Target, TargetTuple}; use crate::Session; diff --git a/compiler/rustc_session/src/cstore.rs b/compiler/rustc_session/src/cstore.rs index 3e2cbc18933..beae9dc278c 100644 --- a/compiler/rustc_session/src/cstore.rs +++ b/compiler/rustc_session/src/cstore.rs @@ -13,8 +13,7 @@ use rustc_hir::def_id::{ }; use rustc_hir::definitions::{DefKey, DefPath, DefPathHash, Definitions}; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; -use rustc_span::Span; -use rustc_span::symbol::Symbol; +use rustc_span::{Span, Symbol}; use crate::search_paths::PathKind; use crate::utils::NativeLibKind; diff --git a/compiler/rustc_session/src/lib.rs b/compiler/rustc_session/src/lib.rs index 0b4470b2b0f..dcf86d1a408 100644 --- a/compiler/rustc_session/src/lib.rs +++ b/compiler/rustc_session/src/lib.rs @@ -29,9 +29,6 @@ pub mod output; pub use getopts; -mod version; -pub use version::RustcVersion; - rustc_fluent_macro::fluent_messages! { "../messages.ftl" } /// Requirements for a `StableHashingContext` to be used in this crate. diff --git a/compiler/rustc_session/src/output.rs b/compiler/rustc_session/src/output.rs index 2b2ba50d3fb..bd103e86e26 100644 --- a/compiler/rustc_session/src/output.rs +++ b/compiler/rustc_session/src/output.rs @@ -4,8 +4,7 @@ use std::path::Path; use rustc_ast::{self as ast, attr}; use rustc_errors::FatalError; -use rustc_span::symbol::sym; -use rustc_span::{Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use crate::Session; use crate::config::{self, CrateType, Input, OutFileName, OutputFilenames, OutputType}; diff --git a/compiler/rustc_session/src/parse.rs b/compiler/rustc_session/src/parse.rs index 21c11655110..90361efed84 100644 --- a/compiler/rustc_session/src/parse.rs +++ b/compiler/rustc_session/src/parse.rs @@ -79,7 +79,7 @@ impl SymbolGallery { // todo: this function now accepts `Session` instead of `ParseSess` and should be relocated /// Construct a diagnostic for a language feature error due to the given `span`. -/// The `feature`'s `Symbol` is the one you used in `unstable.rs` and `rustc_span::symbols`. +/// The `feature`'s `Symbol` is the one you used in `unstable.rs` and `rustc_span::symbol`. #[track_caller] pub fn feature_err( sess: &Session, diff --git a/compiler/rustc_smir/src/rustc_internal/mod.rs b/compiler/rustc_smir/src/rustc_internal/mod.rs index 64d241067a8..dc63ea1999e 100644 --- a/compiler/rustc_smir/src/rustc_internal/mod.rs +++ b/compiler/rustc_smir/src/rustc_internal/mod.rs @@ -318,7 +318,7 @@ macro_rules! run_driver { ($args:expr, $callback:expr $(, $with_tcx:ident)?) => {{ use rustc_driver::{Callbacks, Compilation, RunCompiler}; use rustc_middle::ty::TyCtxt; - use rustc_interface::{interface, Queries}; + use rustc_interface::interface; use stable_mir::CompilerError; use std::ops::ControlFlow; diff --git a/compiler/rustc_smir/src/rustc_smir/context.rs b/compiler/rustc_smir/src/rustc_smir/context.rs index 4b172517fd5..9793a4d4162 100644 --- a/compiler/rustc_smir/src/rustc_smir/context.rs +++ b/compiler/rustc_smir/src/rustc_smir/context.rs @@ -251,8 +251,7 @@ impl<'tcx> Context for TablesWrapper<'tcx> { let mut tables = self.0.borrow_mut(); let tcx = tables.tcx; let did = tables[def_id]; - let attr_name: Vec<_> = - attr.iter().map(|seg| rustc_span::symbol::Symbol::intern(&seg)).collect(); + let attr_name: Vec<_> = attr.iter().map(|seg| rustc_span::Symbol::intern(&seg)).collect(); tcx.get_attrs_by_path(did, &attr_name) .map(|attribute| { let attr_str = rustc_hir_pretty::attribute_to_string(&tcx, attribute); diff --git a/compiler/rustc_span/src/edit_distance.rs b/compiler/rustc_span/src/edit_distance.rs index 4f120db48f0..8a2baaa42e2 100644 --- a/compiler/rustc_span/src/edit_distance.rs +++ b/compiler/rustc_span/src/edit_distance.rs @@ -11,7 +11,7 @@ use std::{cmp, mem}; -use crate::symbol::Symbol; +use crate::Symbol; #[cfg(test)] mod tests; diff --git a/compiler/rustc_span/src/lib.rs b/compiler/rustc_span/src/lib.rs index 6e25de847fc..d5c2a337b4c 100644 --- a/compiler/rustc_span/src/lib.rs +++ b/compiler/rustc_span/src/lib.rs @@ -67,7 +67,7 @@ mod span_encoding; pub use span_encoding::{DUMMY_SP, Span}; pub mod symbol; -pub use symbol::{Symbol, sym}; +pub use symbol::{Ident, MacroRulesNormalizedIdent, Symbol, kw, sym}; mod analyze_source_file; pub mod fatal_error; diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index c62e609c8a9..a7ff0576f92 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -20,18 +20,26 @@ mod tests; // The proc macro code for this is in `compiler/rustc_macros/src/symbols.rs`. symbols! { - // If you modify this list, adjust `is_special`, `is_used_keyword`/`is_unused_keyword` - // and `AllKeywords`. + // This list includes things that are definitely keywords (e.g. `if`), + // a few things that are definitely not keywords (e.g. the empty symbol, + // `{{root}}`) and things where there is disagreement between people and/or + // documents (such as the Rust Reference) about whether it is a keyword + // (e.g. `_`). + // + // If you modify this list, adjust any relevant `Symbol::{is,can_be}_*` predicates and + // `used_keywords`. // But this should rarely be necessary if the keywords are kept in alphabetic order. Keywords { // Special reserved identifiers used internally for elided lifetimes, // unnamed method parameters, crate root module, error recovery etc. + // Matching predicates: `is_any_keyword`, `is_special`/`is_reserved` Empty: "", PathRoot: "{{root}}", DollarCrate: "$crate", Underscore: "_", // Keywords that are used in stable Rust. + // Matching predicates: `is_any_keyword`, `is_used_keyword_always`/`is_reserved` As: "as", Break: "break", Const: "const", @@ -69,6 +77,7 @@ symbols! { While: "while", // Keywords that are used in unstable Rust or reserved for future use. + // Matching predicates: `is_any_keyword`, `is_unused_keyword_always`/`is_reserved` Abstract: "abstract", Become: "become", Box: "box", @@ -83,23 +92,29 @@ symbols! { Yield: "yield", // Edition-specific keywords that are used in stable Rust. + // Matching predicates: `is_any_keyword`, `is_used_keyword_conditional`/`is_reserved` (if + // the edition suffices) Async: "async", // >= 2018 Edition only Await: "await", // >= 2018 Edition only Dyn: "dyn", // >= 2018 Edition only // Edition-specific keywords that are used in unstable Rust or reserved for future use. + // Matching predicates: `is_any_keyword`, `is_unused_keyword_conditional`/`is_reserved` (if + // the edition suffices) + Gen: "gen", // >= 2024 Edition only Try: "try", // >= 2018 Edition only - // Special lifetime names + // "Lifetime keywords": regular keywords with a leading `'`. + // Matching predicates: `is_any_keyword` UnderscoreLifetime: "'_", StaticLifetime: "'static", // Weak keywords, have special meaning only in specific contexts. + // Matching predicates: `is_any_keyword` Auto: "auto", Builtin: "builtin", Catch: "catch", Default: "default", - Gen: "gen", MacroRules: "macro_rules", Raw: "raw", Reuse: "reuse", @@ -306,6 +321,7 @@ symbols! { RwLockWriteGuard, Saturating, SeekFrom, + SelfTy, Send, SeqCst, Sized, @@ -2588,6 +2604,11 @@ pub mod sym { } impl Symbol { + /// Don't use this unless you're doing something very loose and heuristic-y. + pub fn is_any_keyword(self) -> bool { + self >= kw::As && self <= kw::Yeet + } + fn is_special(self) -> bool { self <= kw::Underscore } @@ -2605,8 +2626,8 @@ impl Symbol { } fn is_unused_keyword_conditional(self, edition: impl Copy + FnOnce() -> Edition) -> bool { - self == kw::Try && edition().at_least_rust_2018() - || self == kw::Gen && edition().at_least_rust_2024() + self == kw::Gen && edition().at_least_rust_2024() + || self == kw::Try && edition().at_least_rust_2018() } pub fn is_reserved(self, edition: impl Copy + FnOnce() -> Edition) -> bool { @@ -2644,6 +2665,11 @@ impl Symbol { } impl Ident { + /// Don't use this unless you're doing something very loose and heuristic-y. + pub fn is_any_keyword(self) -> bool { + self.name.is_any_keyword() + } + /// Returns `true` for reserved identifiers used internally for elided lifetimes, /// unnamed method parameters, crate root module, error recovery etc. pub fn is_special(self) -> bool { @@ -2682,41 +2708,19 @@ impl Ident { } } -/// An iterator over all the keywords in Rust. -#[derive(Copy, Clone)] -pub struct AllKeywords { - curr_idx: u32, - end_idx: u32, -} - -impl AllKeywords { - /// Initialize a new iterator over all the keywords. - /// - /// *Note:* Please update this if a new keyword is added beyond the current - /// range. - pub fn new() -> Self { - AllKeywords { curr_idx: kw::Empty.as_u32(), end_idx: kw::Yeet.as_u32() } - } - - /// Collect all the keywords in a given edition into a vector. - pub fn collect_used(&self, edition: impl Copy + FnOnce() -> Edition) -> Vec<Symbol> { - self.filter(|&keyword| { - keyword.is_used_keyword_always() || keyword.is_used_keyword_conditional(edition) +/// Collect all the keywords in a given edition into a vector. +/// +/// *Note:* Please update this if a new keyword is added beyond the current +/// range. +pub fn used_keywords(edition: impl Copy + FnOnce() -> Edition) -> Vec<Symbol> { + (kw::Empty.as_u32()..kw::Yeet.as_u32()) + .filter_map(|kw| { + let kw = Symbol::new(kw); + if kw.is_used_keyword_always() || kw.is_used_keyword_conditional(edition) { + Some(kw) + } else { + None + } }) .collect() - } -} - -impl Iterator for AllKeywords { - type Item = Symbol; - - fn next(&mut self) -> Option<Self::Item> { - if self.curr_idx <= self.end_idx { - let keyword = Symbol::new(self.curr_idx); - self.curr_idx += 1; - Some(keyword) - } else { - None - } - } } diff --git a/compiler/rustc_symbol_mangling/src/test.rs b/compiler/rustc_symbol_mangling/src/test.rs index 73bd8d7555b..7fda81126c4 100644 --- a/compiler/rustc_symbol_mangling/src/test.rs +++ b/compiler/rustc_symbol_mangling/src/test.rs @@ -7,7 +7,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_middle::ty::print::with_no_trimmed_paths; use rustc_middle::ty::{GenericArgs, Instance, TyCtxt}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::errors::{Kind, TestOutput}; diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs index 4f568a20332..a801b3e53a1 100644 --- a/compiler/rustc_symbol_mangling/src/v0.rs +++ b/compiler/rustc_symbol_mangling/src/v0.rs @@ -17,7 +17,7 @@ use rustc_middle::ty::{ self, EarlyBinder, FloatTy, GenericArg, GenericArgKind, Instance, IntTy, ReifyReason, Ty, TyCtxt, TypeVisitable, TypeVisitableExt, UintTy, }; -use rustc_span::symbol::kw; +use rustc_span::kw; pub(super) fn mangle<'tcx>( tcx: TyCtxt<'tcx>, diff --git a/compiler/rustc_target/src/asm/mod.rs b/compiler/rustc_target/src/asm/mod.rs index 204d5d53361..1292f46f0c9 100644 --- a/compiler/rustc_target/src/asm/mod.rs +++ b/compiler/rustc_target/src/asm/mod.rs @@ -35,7 +35,7 @@ macro_rules! def_reg_class { impl $arch_regclass { pub fn name(self) -> rustc_span::Symbol { match self { - $(Self::$class => rustc_span::symbol::sym::$class,)* + $(Self::$class => rustc_span::sym::$class,)* } } @@ -511,7 +511,7 @@ impl InlineAsmRegClass { Self::Msp430(r) => r.name(), Self::M68k(r) => r.name(), Self::CSKY(r) => r.name(), - Self::Err => rustc_span::symbol::sym::reg, + Self::Err => rustc_span::sym::reg, } } diff --git a/compiler/rustc_target/src/spec/mod.rs b/compiler/rustc_target/src/spec/mod.rs index a44d2af6b90..ad746d3f26b 100644 --- a/compiler/rustc_target/src/spec/mod.rs +++ b/compiler/rustc_target/src/spec/mod.rs @@ -46,7 +46,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_fs_util::try_canonicalize; use rustc_macros::{Decodable, Encodable, HashStable_Generic}; use rustc_serialize::{Decodable, Decoder, Encodable, Encoder}; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Symbol, kw, sym}; use serde_json::Value; use tracing::debug; @@ -3166,7 +3166,7 @@ impl Target { // Note that the `lp64e` is still unstable as it's not (yet) part of the ELF psABI. check_matches!( &*self.llvm_abiname, - "lp64" | "lp64f" | "lp64d" | "lp64q" | "lp64e", + "lp64" | "lp64f" | "lp64d" | "lp64e", "invalid RISC-V ABI name" ); } diff --git a/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs b/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs index 952a00c52a2..f763c37f535 100644 --- a/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs +++ b/compiler/rustc_target/src/spec/targets/powerpc64le_unknown_linux_musl.rs @@ -13,8 +13,8 @@ pub(crate) fn target() -> Target { llvm_target: "powerpc64le-unknown-linux-musl".into(), metadata: crate::spec::TargetMetadata { description: Some("64-bit PowerPC Linux with musl 1.2.3, Little Endian".into()), - tier: Some(3), - host_tools: Some(false), + tier: Some(2), + host_tools: Some(true), std: Some(true), }, pointer_width: 64, diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index 69f7a217cbf..5372437b0d2 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -3,7 +3,7 @@ //! and Rust adds some features that do not correspond to LLVM features at all. use rustc_data_structures::fx::{FxHashMap, FxHashSet}; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; -use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{Symbol, sym}; use crate::spec::Target; @@ -39,7 +39,7 @@ pub enum Stability<Toggleability> { allow_toggle: Toggleability, }, /// This feature can not be set via `-Ctarget-feature` or `#[target_feature]`, it can only be - /// set in the basic target definition. It is never set in `cfg(target_feature)`. Used in + /// set in the target spec. It is never set in `cfg(target_feature)`. Used in /// particular for features that change the floating-point ABI. Forbidden { reason: &'static str }, } @@ -590,9 +590,76 @@ const RISCV_FEATURES: &[(&str, StabilityUncomputed, ImpliedFeatures)] = &[ // tidy-alphabetical-start ("a", STABLE, &["zaamo", "zalrsc"]), ("c", STABLE, &[]), - ("d", unstable(sym::riscv_target_feature), &["f"]), - ("e", unstable(sym::riscv_target_feature), &[]), - ("f", unstable(sym::riscv_target_feature), &[]), + ( + "d", + Stability::Unstable { + nightly_feature: sym::riscv_target_feature, + allow_toggle: |target, enable| match &*target.llvm_abiname { + "ilp32d" | "lp64d" if !enable => { + // The ABI requires the `d` feature, so it cannot be disabled. + Err("feature is required by ABI") + } + "ilp32e" if enable => { + // ilp32e is incompatible with features that need aligned load/stores > 32 bits, + // like `d`. + Err("feature is incompatible with ABI") + } + _ => Ok(()), + }, + }, + &["f"], + ), + ( + "e", + Stability::Unstable { + // Given that this is a negative feature, consider this before stabilizing: + // does it really make sense to enable this feature in an individual + // function with `#[target_feature]`? + nightly_feature: sym::riscv_target_feature, + allow_toggle: |target, enable| { + match &*target.llvm_abiname { + _ if !enable => { + // Disabling this feature means we can use more registers (x16-x31). + // The "e" ABIs treat them as caller-save, so it is safe to use them only + // in some parts of a program while the rest doesn't know they even exist. + // On other ABIs, the feature is already disabled anyway. + Ok(()) + } + "ilp32e" | "lp64e" => { + // Embedded ABIs should already have the feature anyway, it's fine to enable + // it again from an ABI perspective. + Ok(()) + } + _ => { + // *Not* an embedded ABI. Enabling `e` is invalid. + Err("feature is incompatible with ABI") + } + } + }, + }, + &[], + ), + ( + "f", + Stability::Unstable { + nightly_feature: sym::riscv_target_feature, + allow_toggle: |target, enable| { + match &*target.llvm_abiname { + "ilp32f" | "ilp32d" | "lp64f" | "lp64d" if !enable => { + // The ABI requires the `f` feature, so it cannot be disabled. + Err("feature is required by ABI") + } + _ => Ok(()), + } + }, + }, + &[], + ), + ( + "forced-atomics", + Stability::Forbidden { reason: "unsound because it changes the ABI of atomic operations" }, + &[], + ), ("m", STABLE, &[]), ("relax", unstable(sym::riscv_target_feature), &[]), ("unaligned-scalar-mem", unstable(sym::riscv_target_feature), &[]), diff --git a/compiler/rustc_trait_selection/Cargo.toml b/compiler/rustc_trait_selection/Cargo.toml index e29ed9a4b56..b13a753c4ed 100644 --- a/compiler/rustc_trait_selection/Cargo.toml +++ b/compiler/rustc_trait_selection/Cargo.toml @@ -9,7 +9,7 @@ itertools = "0.12" rustc_abi = { path = "../rustc_abi" } rustc_ast = { path = "../rustc_ast" } rustc_ast_ir = { path = "../rustc_ast_ir" } -rustc_attr = { path = "../rustc_attr" } +rustc_attr_parsing = { path = "../rustc_attr_parsing" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fluent_macro = { path = "../rustc_fluent_macro" } diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs index 5a62a4c3bd5..ee5ce19cb4d 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs @@ -824,7 +824,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { fn cmp_fn_sig( &self, sig1: &ty::PolyFnSig<'tcx>, + fn_def1: Option<(DefId, &'tcx [ty::GenericArg<'tcx>])>, sig2: &ty::PolyFnSig<'tcx>, + fn_def2: Option<(DefId, &'tcx [ty::GenericArg<'tcx>])>, ) -> (DiagStyledString, DiagStyledString) { let sig1 = &(self.normalize_fn_sig)(*sig1); let sig2 = &(self.normalize_fn_sig)(*sig2); @@ -930,6 +932,25 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { (values.1).0.extend(x2.0); } + let fmt = |(did, args)| format!(" {{{}}}", self.tcx.def_path_str_with_args(did, args)); + + match (fn_def1, fn_def2) { + (None, None) => {} + (Some(fn_def1), Some(fn_def2)) => { + let path1 = fmt(fn_def1); + let path2 = fmt(fn_def2); + let same_path = path1 == path2; + values.0.push(path1, !same_path); + values.1.push(path2, !same_path); + } + (Some(fn_def1), None) => { + values.0.push_highlighted(fmt(fn_def1)); + } + (None, Some(fn_def2)) => { + values.1.push_highlighted(fmt(fn_def2)); + } + } + values } @@ -1318,36 +1339,21 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { (ty::FnDef(did1, args1), ty::FnDef(did2, args2)) => { let sig1 = self.tcx.fn_sig(*did1).instantiate(self.tcx, args1); let sig2 = self.tcx.fn_sig(*did2).instantiate(self.tcx, args2); - let mut values = self.cmp_fn_sig(&sig1, &sig2); - let path1 = format!(" {{{}}}", self.tcx.def_path_str_with_args(*did1, args1)); - let path2 = format!(" {{{}}}", self.tcx.def_path_str_with_args(*did2, args2)); - let same_path = path1 == path2; - values.0.push(path1, !same_path); - values.1.push(path2, !same_path); - values + self.cmp_fn_sig(&sig1, Some((*did1, args1)), &sig2, Some((*did2, args2))) } (ty::FnDef(did1, args1), ty::FnPtr(sig_tys2, hdr2)) => { let sig1 = self.tcx.fn_sig(*did1).instantiate(self.tcx, args1); - let mut values = self.cmp_fn_sig(&sig1, &sig_tys2.with(*hdr2)); - values.0.push_highlighted(format!( - " {{{}}}", - self.tcx.def_path_str_with_args(*did1, args1) - )); - values + self.cmp_fn_sig(&sig1, Some((*did1, args1)), &sig_tys2.with(*hdr2), None) } (ty::FnPtr(sig_tys1, hdr1), ty::FnDef(did2, args2)) => { let sig2 = self.tcx.fn_sig(*did2).instantiate(self.tcx, args2); - let mut values = self.cmp_fn_sig(&sig_tys1.with(*hdr1), &sig2); - values - .1 - .push_normal(format!(" {{{}}}", self.tcx.def_path_str_with_args(*did2, args2))); - values + self.cmp_fn_sig(&sig_tys1.with(*hdr1), None, &sig2, Some((*did2, args2))) } (ty::FnPtr(sig_tys1, hdr1), ty::FnPtr(sig_tys2, hdr2)) => { - self.cmp_fn_sig(&sig_tys1.with(*hdr1), &sig_tys2.with(*hdr2)) + self.cmp_fn_sig(&sig_tys1.with(*hdr1), None, &sig_tys2.with(*hdr2), None) } _ => { @@ -2102,7 +2108,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { if exp_found.references_error() { return None; } - let (exp, fnd) = self.cmp_fn_sig(&exp_found.expected, &exp_found.found); + let (exp, fnd) = self.cmp_fn_sig(&exp_found.expected, None, &exp_found.found, None); Some((exp, fnd, None)) } } diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs index af3b5e0d5d4..2dcf3760d2f 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/need_type_info.rs @@ -17,10 +17,10 @@ use rustc_middle::ty::{ self, GenericArg, GenericArgKind, GenericArgsRef, InferConst, IsSuggestable, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeckResults, }; -use rustc_span::symbol::{Ident, sym}; -use rustc_span::{BytePos, DUMMY_SP, FileName, Span}; +use rustc_span::{BytePos, DUMMY_SP, FileName, Ident, Span, sym}; use tracing::{debug, instrument, warn}; +use super::nice_region_error::placeholder_error::Highlighted; use crate::error_reporting::TypeErrCtxt; use crate::errors::{ AmbiguousImpl, AmbiguousReturn, AnnotationRequired, InferenceBadError, @@ -279,8 +279,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { pub fn extract_inference_diagnostics_data( &self, arg: GenericArg<'tcx>, - highlight: Option<ty::print::RegionHighlightMode<'tcx>>, + highlight: ty::print::RegionHighlightMode<'tcx>, ) -> InferenceDiagnosticsData { + let tcx = self.tcx; match arg.unpack() { GenericArgKind::Type(ty) => { if let ty::Infer(ty::TyVar(ty_vid)) = *ty.kind() { @@ -300,13 +301,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } } - let mut printer = ty::print::FmtPrinter::new(self.tcx, Namespace::TypeNS); - if let Some(highlight) = highlight { - printer.region_highlight_mode = highlight; - } - ty.print(&mut printer).unwrap(); InferenceDiagnosticsData { - name: printer.into_buffer(), + name: Highlighted { highlight, ns: Namespace::TypeNS, tcx, value: ty } + .to_string(), span: None, kind: UnderspecifiedArgKind::Type { prefix: ty.prefix_string(self.tcx) }, parent: None, @@ -325,13 +322,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } debug_assert!(!origin.span.is_dummy()); - let mut printer = ty::print::FmtPrinter::new(self.tcx, Namespace::ValueNS); - if let Some(highlight) = highlight { - printer.region_highlight_mode = highlight; - } - ct.print(&mut printer).unwrap(); InferenceDiagnosticsData { - name: printer.into_buffer(), + name: Highlighted { highlight, ns: Namespace::ValueNS, tcx, value: ct } + .to_string(), span: Some(origin.span), kind: UnderspecifiedArgKind::Const { is_parameter: false }, parent: None, @@ -343,13 +336,9 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { // FIXME: Ideally we should look into the generic constant // to figure out which inference var is actually unresolved so that // this path is unreachable. - let mut printer = ty::print::FmtPrinter::new(self.tcx, Namespace::ValueNS); - if let Some(highlight) = highlight { - printer.region_highlight_mode = highlight; - } - ct.print(&mut printer).unwrap(); InferenceDiagnosticsData { - name: printer.into_buffer(), + name: Highlighted { highlight, ns: Namespace::ValueNS, tcx, value: ct } + .to_string(), span: None, kind: UnderspecifiedArgKind::Const { is_parameter: false }, parent: None, @@ -422,7 +411,8 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { should_label_span: bool, ) -> Diag<'a> { let arg = self.resolve_vars_if_possible(arg); - let arg_data = self.extract_inference_diagnostics_data(arg, None); + let arg_data = + self.extract_inference_diagnostics_data(arg, ty::print::RegionHighlightMode::default()); let Some(typeck_results) = &self.typeck_results else { // If we don't have any typeck results we're outside diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/different_lifetimes.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/different_lifetimes.rs index 7f847253439..9cb58a9d45b 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/different_lifetimes.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/different_lifetimes.rs @@ -63,26 +63,16 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { } // Determine whether the sub and sup consist of both anonymous (elided) regions. - let anon_reg_sup = self.tcx().is_suitable_region(self.generic_param_scope, sup)?; + let sup_info = self.tcx().is_suitable_region(self.generic_param_scope, sup)?; - let anon_reg_sub = self.tcx().is_suitable_region(self.generic_param_scope, sub)?; - let scope_def_id_sup = anon_reg_sup.def_id; - let bregion_sup = anon_reg_sup.bound_region; - let scope_def_id_sub = anon_reg_sub.def_id; - let bregion_sub = anon_reg_sub.bound_region; + let sub_info = self.tcx().is_suitable_region(self.generic_param_scope, sub)?; - let ty_sup = find_anon_type(self.tcx(), self.generic_param_scope, sup, &bregion_sup)?; + let ty_sup = find_anon_type(self.tcx(), self.generic_param_scope, sup)?; - let ty_sub = find_anon_type(self.tcx(), self.generic_param_scope, sub, &bregion_sub)?; + let ty_sub = find_anon_type(self.tcx(), self.generic_param_scope, sub)?; - debug!( - "try_report_anon_anon_conflict: found_param1={:?} sup={:?} br1={:?}", - ty_sub, sup, bregion_sup - ); - debug!( - "try_report_anon_anon_conflict: found_param2={:?} sub={:?} br2={:?}", - ty_sup, sub, bregion_sub - ); + debug!("try_report_anon_anon_conflict: found_param1={:?} sup={:?}", ty_sub, sup); + debug!("try_report_anon_anon_conflict: found_param2={:?} sub={:?}", ty_sup, sub); let (ty_sup, ty_fndecl_sup) = ty_sup; let (ty_sub, ty_fndecl_sub) = ty_sub; @@ -93,9 +83,9 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { self.find_param_with_region(sub, sub)?; let sup_is_ret_type = - self.is_return_type_anon(scope_def_id_sup, bregion_sup, ty_fndecl_sup); + self.is_return_type_anon(sup_info.scope, sup_info.region_def_id, ty_fndecl_sup); let sub_is_ret_type = - self.is_return_type_anon(scope_def_id_sub, bregion_sub, ty_fndecl_sub); + self.is_return_type_anon(sub_info.scope, sub_info.region_def_id, ty_fndecl_sub); debug!( "try_report_anon_anon_conflict: sub_is_ret_type={:?} sup_is_ret_type={:?}", diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/find_anon_type.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/find_anon_type.rs index cd621fd1a39..2a487a48a8e 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/find_anon_type.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/find_anon_type.rs @@ -1,7 +1,7 @@ use core::ops::ControlFlow; use rustc_hir as hir; -use rustc_hir::def_id::LocalDefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit::{self, Visitor}; use rustc_middle::hir::map::Map; use rustc_middle::hir::nested_filter; @@ -28,16 +28,15 @@ pub fn find_anon_type<'tcx>( tcx: TyCtxt<'tcx>, generic_param_scope: LocalDefId, region: Region<'tcx>, - br: &ty::BoundRegionKind, ) -> Option<(&'tcx hir::Ty<'tcx>, &'tcx hir::FnSig<'tcx>)> { let anon_reg = tcx.is_suitable_region(generic_param_scope, region)?; - let fn_sig = tcx.hir_node_by_def_id(anon_reg.def_id).fn_sig()?; + let fn_sig = tcx.hir_node_by_def_id(anon_reg.scope).fn_sig()?; fn_sig .decl .inputs .iter() - .find_map(|arg| find_component_for_bound_region(tcx, arg, br)) + .find_map(|arg| find_component_for_bound_region(tcx, arg, anon_reg.region_def_id)) .map(|ty| (ty, fn_sig)) } @@ -46,9 +45,9 @@ pub fn find_anon_type<'tcx>( fn find_component_for_bound_region<'tcx>( tcx: TyCtxt<'tcx>, arg: &'tcx hir::Ty<'tcx>, - br: &ty::BoundRegionKind, + region_def_id: DefId, ) -> Option<&'tcx hir::Ty<'tcx>> { - FindNestedTypeVisitor { tcx, bound_region: *br, current_index: ty::INNERMOST } + FindNestedTypeVisitor { tcx, region_def_id, current_index: ty::INNERMOST } .visit_ty(arg) .break_value() } @@ -62,9 +61,8 @@ fn find_component_for_bound_region<'tcx>( // specific part of the type in the error message. struct FindNestedTypeVisitor<'tcx> { tcx: TyCtxt<'tcx>, - // The bound_region corresponding to the Refree(freeregion) - // associated with the anonymous region we are looking for. - bound_region: ty::BoundRegionKind, + // The `DefId` of the region we're looking for. + region_def_id: DefId, current_index: ty::DebruijnIndex, } @@ -96,16 +94,13 @@ impl<'tcx> Visitor<'tcx> for FindNestedTypeVisitor<'tcx> { hir::TyKind::Ref(lifetime, _) => { // the lifetime of the Ref let hir_id = lifetime.hir_id; - match (self.tcx.named_bound_var(hir_id), self.bound_region) { + match self.tcx.named_bound_var(hir_id) { // Find the index of the named region that was part of the // error. We will then search the function parameters for a bound // region at the right depth with the same index - ( - Some(rbv::ResolvedArg::EarlyBound(id)), - ty::BoundRegionKind::Named(def_id, _), - ) => { - debug!("EarlyBound id={:?} def_id={:?}", id, def_id); - if id.to_def_id() == def_id { + Some(rbv::ResolvedArg::EarlyBound(id)) => { + debug!("EarlyBound id={:?}", id); + if id.to_def_id() == self.region_def_id { return ControlFlow::Break(arg); } } @@ -113,31 +108,25 @@ impl<'tcx> Visitor<'tcx> for FindNestedTypeVisitor<'tcx> { // Find the index of the named region that was part of the // error. We will then search the function parameters for a bound // region at the right depth with the same index - ( - Some(rbv::ResolvedArg::LateBound(debruijn_index, _, id)), - ty::BoundRegionKind::Named(def_id, _), - ) => { + Some(rbv::ResolvedArg::LateBound(debruijn_index, _, id)) => { debug!( "FindNestedTypeVisitor::visit_ty: LateBound depth = {:?}", debruijn_index ); - debug!("LateBound id={:?} def_id={:?}", id, def_id); - if debruijn_index == self.current_index && id.to_def_id() == def_id { + debug!("LateBound id={:?}", id); + if debruijn_index == self.current_index + && id.to_def_id() == self.region_def_id + { return ControlFlow::Break(arg); } } - ( - Some( - rbv::ResolvedArg::StaticLifetime - | rbv::ResolvedArg::Free(_, _) - | rbv::ResolvedArg::EarlyBound(_) - | rbv::ResolvedArg::LateBound(_, _, _) - | rbv::ResolvedArg::Error(_), - ) - | None, - _, - ) => { + Some( + rbv::ResolvedArg::StaticLifetime + | rbv::ResolvedArg::Free(_, _) + | rbv::ResolvedArg::Error(_), + ) + | None => { debug!("no arg found"); } } @@ -151,7 +140,7 @@ impl<'tcx> Visitor<'tcx> for FindNestedTypeVisitor<'tcx> { return if intravisit::walk_ty( &mut TyPathVisitor { tcx: self.tcx, - bound_region: self.bound_region, + region_def_id: self.region_def_id, current_index: self.current_index, }, arg, @@ -179,7 +168,7 @@ impl<'tcx> Visitor<'tcx> for FindNestedTypeVisitor<'tcx> { // specific part of the type in the error message. struct TyPathVisitor<'tcx> { tcx: TyCtxt<'tcx>, - bound_region: ty::BoundRegionKind, + region_def_id: DefId, current_index: ty::DebruijnIndex, } @@ -192,38 +181,29 @@ impl<'tcx> Visitor<'tcx> for TyPathVisitor<'tcx> { } fn visit_lifetime(&mut self, lifetime: &hir::Lifetime) -> Self::Result { - match (self.tcx.named_bound_var(lifetime.hir_id), self.bound_region) { + match self.tcx.named_bound_var(lifetime.hir_id) { // the lifetime of the TyPath! - (Some(rbv::ResolvedArg::EarlyBound(id)), ty::BoundRegionKind::Named(def_id, _)) => { - debug!("EarlyBound id={:?} def_id={:?}", id, def_id); - if id.to_def_id() == def_id { + Some(rbv::ResolvedArg::EarlyBound(id)) => { + debug!("EarlyBound id={:?}", id); + if id.to_def_id() == self.region_def_id { return ControlFlow::Break(()); } } - ( - Some(rbv::ResolvedArg::LateBound(debruijn_index, _, id)), - ty::BoundRegionKind::Named(def_id, _), - ) => { + Some(rbv::ResolvedArg::LateBound(debruijn_index, _, id)) => { debug!("FindNestedTypeVisitor::visit_ty: LateBound depth = {:?}", debruijn_index,); debug!("id={:?}", id); - debug!("def_id={:?}", def_id); - if debruijn_index == self.current_index && id.to_def_id() == def_id { + if debruijn_index == self.current_index && id.to_def_id() == self.region_def_id { return ControlFlow::Break(()); } } - ( - Some( - rbv::ResolvedArg::StaticLifetime - | rbv::ResolvedArg::EarlyBound(_) - | rbv::ResolvedArg::LateBound(_, _, _) - | rbv::ResolvedArg::Free(_, _) - | rbv::ResolvedArg::Error(_), - ) - | None, - _, - ) => { + Some( + rbv::ResolvedArg::StaticLifetime + | rbv::ResolvedArg::Free(_, _) + | rbv::ResolvedArg::Error(_), + ) + | None => { debug!("no arg found"); } } diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/named_anon_conflict.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/named_anon_conflict.rs index 9fa5a8ac637..5befd81467b 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/named_anon_conflict.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/named_anon_conflict.rs @@ -3,7 +3,7 @@ use rustc_errors::Diag; use rustc_middle::ty; -use rustc_span::symbol::kw; +use rustc_span::kw; use tracing::debug; use crate::error_reporting::infer::nice_region_error::NiceRegionError; @@ -54,9 +54,9 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { let param = anon_param_info.param; let new_ty = anon_param_info.param_ty; let new_ty_span = anon_param_info.param_ty_span; - let br = anon_param_info.bound_region; + let br = anon_param_info.br; let is_first = anon_param_info.is_first; - let scope_def_id = region_info.def_id; + let scope_def_id = region_info.scope; let is_impl_item = region_info.is_impl_item; match br { @@ -73,7 +73,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { return None; } - if find_anon_type(self.tcx(), self.generic_param_scope, anon, &br).is_some() + if find_anon_type(self.tcx(), self.generic_param_scope, anon).is_some() && self.is_self_anon(is_first, scope_def_id) { return None; diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/placeholder_error.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/placeholder_error.rs index 4398af76ab2..aaaefd81d19 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/placeholder_error.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/placeholder_error.rs @@ -21,9 +21,10 @@ use crate::traits::{ObligationCause, ObligationCauseCode}; // HACK(eddyb) maybe move this in a more central location. #[derive(Copy, Clone)] pub struct Highlighted<'tcx, T> { - tcx: TyCtxt<'tcx>, - highlight: RegionHighlightMode<'tcx>, - value: T, + pub tcx: TyCtxt<'tcx>, + pub highlight: RegionHighlightMode<'tcx>, + pub value: T, + pub ns: Namespace, } impl<'tcx, T> IntoDiagArg for Highlighted<'tcx, T> @@ -37,7 +38,7 @@ where impl<'tcx, T> Highlighted<'tcx, T> { fn map<U>(self, f: impl FnOnce(T) -> U) -> Highlighted<'tcx, U> { - Highlighted { tcx: self.tcx, highlight: self.highlight, value: f(self.value) } + Highlighted { tcx: self.tcx, highlight: self.highlight, value: f(self.value), ns: self.ns } } } @@ -46,7 +47,7 @@ where T: for<'a> Print<'tcx, FmtPrinter<'a, 'tcx>>, { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - let mut printer = ty::print::FmtPrinter::new(self.tcx, Namespace::TypeNS); + let mut printer = ty::print::FmtPrinter::new(self.tcx, self.ns); printer.region_highlight_mode = self.highlight; self.value.print(&mut printer)?; @@ -381,6 +382,7 @@ impl<'tcx> NiceRegionError<'_, 'tcx> { tcx: self.tcx(), highlight: RegionHighlightMode::default(), value: trait_ref, + ns: Namespace::TypeNS, }; let same_self_type = actual_trait_ref.self_ty() == expected_trait_ref.self_ty(); diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs index 9a7bdaa5b57..3416a17624e 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/static_impl_trait.rs @@ -11,9 +11,8 @@ use rustc_hir::{ use rustc_middle::ty::{ self, AssocItemContainer, StaticLifetimeVisitor, Ty, TyCtxt, TypeSuperVisitable, TypeVisitor, }; -use rustc_span::Span; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::Ident; +use rustc_span::{Ident, Span}; use tracing::debug; use crate::error_reporting::infer::nice_region_error::NiceRegionError; @@ -50,7 +49,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { // This may have a closure and it would cause ICE // through `find_param_with_region` (#78262). let anon_reg_sup = tcx.is_suitable_region(self.generic_param_scope, *sup_r)?; - let fn_returns = tcx.return_type_impl_or_dyn_traits(anon_reg_sup.def_id); + let fn_returns = tcx.return_type_impl_or_dyn_traits(anon_reg_sup.scope); if fn_returns.is_empty() { return None; } @@ -196,7 +195,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { let mut err = self.tcx().dcx().create_err(diag); - let fn_returns = tcx.return_type_impl_or_dyn_traits(anon_reg_sup.def_id); + let fn_returns = tcx.return_type_impl_or_dyn_traits(anon_reg_sup.scope); let mut override_error_code = None; if let SubregionOrigin::Subtype(box TypeTrace { cause, .. }) = &sup_origin @@ -250,7 +249,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { Some(arg), captures, Some((param.param_ty_span, param.param_ty.to_string())), - Some(anon_reg_sup.def_id), + Some(anon_reg_sup.scope), ); let reported = err.emit(); diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs index 592ade8ede2..95dd1b28a39 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/trait_impl_difference.rs @@ -2,18 +2,19 @@ use rustc_errors::ErrorGuaranteed; use rustc_hir as hir; -use rustc_hir::def::Res; +use rustc_hir::def::{Namespace, Res}; use rustc_hir::def_id::DefId; use rustc_hir::intravisit::Visitor; use rustc_middle::hir::nested_filter; use rustc_middle::traits::ObligationCauseCode; use rustc_middle::ty::error::ExpectedFound; use rustc_middle::ty::print::RegionHighlightMode; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitor}; +use rustc_middle::ty::{self, TyCtxt, TypeVisitable}; use rustc_span::Span; use tracing::debug; use crate::error_reporting::infer::nice_region_error::NiceRegionError; +use crate::error_reporting::infer::nice_region_error::placeholder_error::Highlighted; use crate::errors::{ConsiderBorrowingParamHelp, RelationshipHelp, TraitImplDiff}; use crate::infer::{RegionResolutionError, Subtype, ValuePairs}; @@ -32,19 +33,14 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { _, ) = error.clone() && let (Subtype(sup_trace), Subtype(sub_trace)) = (&sup_origin, &sub_origin) - && let ObligationCauseCode::CompareImplItem { trait_item_def_id, .. } = + && let &ObligationCauseCode::CompareImplItem { trait_item_def_id, .. } = sub_trace.cause.code() && sub_trace.values == sup_trace.values && let ValuePairs::PolySigs(ExpectedFound { expected, found }) = sub_trace.values { // FIXME(compiler-errors): Don't like that this needs `Ty`s, but // all of the region highlighting machinery only deals with those. - let guar = self.emit_err( - var_origin.span(), - Ty::new_fn_ptr(self.cx.tcx, expected), - Ty::new_fn_ptr(self.cx.tcx, found), - *trait_item_def_id, - ); + let guar = self.emit_err(var_origin.span(), expected, found, trait_item_def_id); return Some(guar); } None @@ -53,11 +49,11 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { fn emit_err( &self, sp: Span, - expected: Ty<'tcx>, - found: Ty<'tcx>, - trait_def_id: DefId, + expected: ty::PolyFnSig<'tcx>, + found: ty::PolyFnSig<'tcx>, + trait_item_def_id: DefId, ) -> ErrorGuaranteed { - let trait_sp = self.tcx().def_span(trait_def_id); + let trait_sp = self.tcx().def_span(trait_item_def_id); // Mark all unnamed regions in the type with a number. // This diagnostic is called in response to lifetime errors, so be informative. @@ -67,10 +63,10 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { } impl<'tcx> HighlightBuilder<'tcx> { - fn build(ty: Ty<'tcx>) -> RegionHighlightMode<'tcx> { + fn build(sig: ty::PolyFnSig<'tcx>) -> RegionHighlightMode<'tcx> { let mut builder = HighlightBuilder { highlight: RegionHighlightMode::default(), counter: 1 }; - builder.visit_ty(ty); + sig.visit_with(&mut builder); builder.highlight } } @@ -85,16 +81,21 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { } let expected_highlight = HighlightBuilder::build(expected); - let expected = self - .cx - .extract_inference_diagnostics_data(expected.into(), Some(expected_highlight)) - .name; + let tcx = self.cx.tcx; + let expected = Highlighted { + highlight: expected_highlight, + ns: Namespace::TypeNS, + tcx, + value: expected, + } + .to_string(); let found_highlight = HighlightBuilder::build(found); let found = - self.cx.extract_inference_diagnostics_data(found.into(), Some(found_highlight)).name; + Highlighted { highlight: found_highlight, ns: Namespace::TypeNS, tcx, value: found } + .to_string(); // Get the span of all the used type parameters in the method. - let assoc_item = self.tcx().associated_item(trait_def_id); + let assoc_item = self.tcx().associated_item(trait_item_def_id); let mut visitor = TypeParamSpanVisitor { tcx: self.tcx(), types: vec![] }; match assoc_item.kind { ty::AssocKind::Fn => { diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs index 218d2e753ef..a2150dc7c8c 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/nice_region_error/util.rs @@ -2,7 +2,7 @@ //! anonymous regions. use rustc_hir as hir; -use rustc_hir::def_id::LocalDefId; +use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::ty::fold::fold_regions; use rustc_middle::ty::{self, Binder, Region, Ty, TyCtxt, TypeFoldable}; use rustc_span::Span; @@ -17,8 +17,8 @@ pub struct AnonymousParamInfo<'tcx> { pub param: &'tcx hir::Param<'tcx>, /// The type corresponding to the anonymous region parameter. pub param_ty: Ty<'tcx>, - /// The ty::BoundRegionKind corresponding to the anonymous region. - pub bound_region: ty::BoundRegionKind, + /// The `ty::BoundRegionKind` corresponding to the anonymous region. + pub br: ty::BoundRegionKind, /// The `Span` of the parameter type. pub param_ty_span: Span, /// Signals that the argument is the first parameter in the declaration. @@ -43,7 +43,7 @@ pub fn find_param_with_region<'tcx>( anon_region: Region<'tcx>, replace_region: Region<'tcx>, ) -> Option<AnonymousParamInfo<'tcx>> { - let (id, bound_region) = match *anon_region { + let (id, br) = match *anon_region { ty::ReLateParam(late_param) => (late_param.scope, late_param.bound_region), ty::ReEarlyParam(ebr) => { let region_def = tcx.generics_of(generic_param_scope).region_param(ebr, tcx).def_id; @@ -96,13 +96,7 @@ pub fn find_param_with_region<'tcx>( let ty_hir_id = fn_decl.inputs[index].hir_id; let param_ty_span = hir.span(ty_hir_id); let is_first = index == 0; - AnonymousParamInfo { - param, - param_ty: new_param_ty, - param_ty_span, - bound_region, - is_first, - } + AnonymousParamInfo { param, param_ty: new_param_ty, param_ty_span, br, is_first } }) }) } @@ -122,7 +116,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { pub(super) fn is_return_type_anon( &self, scope_def_id: LocalDefId, - br: ty::BoundRegionKind, + region_def_id: DefId, hir_sig: &hir::FnSig<'_>, ) -> Option<Span> { let fn_ty = self.tcx().type_of(scope_def_id).instantiate_identity(); @@ -135,8 +129,8 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { None }; return match future_output { - Some(output) if self.includes_region(output, br) => Some(span), - None if self.includes_region(ret_ty, br) => Some(span), + Some(output) if self.includes_region(output, region_def_id) => Some(span), + None if self.includes_region(ret_ty, region_def_id) => Some(span), _ => None, }; } @@ -146,12 +140,15 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { fn includes_region( &self, ty: Binder<'tcx, impl TypeFoldable<TyCtxt<'tcx>>>, - region: ty::BoundRegionKind, + region_def_id: DefId, ) -> bool { let late_bound_regions = self.tcx().collect_referenced_late_bound_regions(ty); // We are only checking is any region meets the condition so order doesn't matter #[allow(rustc::potential_query_instability)] - late_bound_regions.iter().any(|r| *r == region) + late_bound_regions.iter().any(|r| match *r { + ty::BoundRegionKind::Named(def_id, _) => def_id == region_def_id, + _ => false, + }) } // Here we check for the case where anonymous region diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/note.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/note.rs index c4dac1a936c..beae9962f7f 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/note.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/note.rs @@ -3,7 +3,7 @@ use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::traits::ObligationCauseCode; use rustc_middle::ty::error::TypeError; use rustc_middle::ty::{self, IsSuggestable, Region, Ty}; -use rustc_span::symbol::kw; +use rustc_span::kw; use tracing::debug; use super::ObligationCauseAsDiagArg; diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs index 9fd7dccc57c..babf3ebc5a3 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs @@ -12,8 +12,7 @@ use rustc_middle::bug; use rustc_middle::traits::ObligationCauseCode; use rustc_middle::ty::error::TypeError; use rustc_middle::ty::{self, IsSuggestable, Region, Ty, TyCtxt, TypeVisitableExt as _}; -use rustc_span::symbol::kw; -use rustc_span::{BytePos, ErrorGuaranteed, Span, Symbol}; +use rustc_span::{BytePos, ErrorGuaranteed, Span, Symbol, kw}; use rustc_type_ir::Upcast as _; use tracing::{debug, instrument}; @@ -790,7 +789,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { let lifetime_scope = match sub.kind() { ty::ReStatic => hir::def_id::CRATE_DEF_ID, _ => match self.tcx.is_suitable_region(generic_param_scope, sub) { - Some(info) => info.def_id, + Some(info) => info.scope, None => generic_param_scope, }, }; @@ -864,13 +863,13 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } } - let (lifetime_def_id, lifetime_scope) = - match self.tcx.is_suitable_region(generic_param_scope, lifetime) { - Some(info) if !lifetime.has_name() => { - (info.bound_region.get_id().unwrap().expect_local(), info.def_id) - } - _ => return lifetime.get_name_or_anon().to_string(), - }; + let (lifetime_def_id, lifetime_scope) = match self + .tcx + .is_suitable_region(generic_param_scope, lifetime) + { + Some(info) if !lifetime.has_name() => (info.region_def_id.expect_local(), info.scope), + _ => return lifetime.get_name_or_anon().to_string(), + }; let new_lt = { let generics = self.tcx.generics_of(lifetime_scope); @@ -1097,8 +1096,7 @@ fn msg_span_from_named_region<'tcx>( } ty::ReLateParam(ref fr) => { if !fr.bound_region.is_named() - && let Some((ty, _)) = - find_anon_type(tcx, generic_param_scope, region, &fr.bound_region) + && let Some((ty, _)) = find_anon_type(tcx, generic_param_scope, region) { ("the anonymous lifetime defined here".to_string(), Some(ty.span)) } else { diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs index 4fb02f60943..d41f8f46c17 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/fulfillment_errors.rs @@ -27,8 +27,7 @@ use rustc_middle::ty::{ self, ToPolyTraitRef, TraitRef, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, Upcast, }; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::sym; -use rustc_span::{BytePos, DUMMY_SP, Span, Symbol}; +use rustc_span::{BytePos, DUMMY_SP, Span, Symbol, sym}; use tracing::{debug, instrument}; use super::on_unimplemented::{AppendConstMessage, OnUnimplementedNote}; diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs index dac4a03bf75..a401fcf3505 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/on_unimplemented.rs @@ -13,10 +13,9 @@ use rustc_middle::ty::print::PrintTraitRefExt as _; use rustc_middle::ty::{self, GenericArgsRef, GenericParamDefKind, ToPolyTraitRef, TyCtxt}; use rustc_parse_format::{ParseMode, Parser, Piece, Position}; use rustc_session::lint::builtin::UNKNOWN_OR_MALFORMED_DIAGNOSTIC_ATTRIBUTES; -use rustc_span::Span; -use rustc_span::symbol::{Symbol, kw, sym}; +use rustc_span::{Span, Symbol, kw, sym}; use tracing::{debug, info}; -use {rustc_attr as attr, rustc_hir as hir}; +use {rustc_attr_parsing as attr, rustc_hir as hir}; use super::{ObligationCauseCode, PredicateObligation}; use crate::error_reporting::TypeErrCtxt; diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs index cc8941b9224..6a8f7f4ee35 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs @@ -38,8 +38,9 @@ use rustc_middle::ty::{ }; use rustc_middle::{bug, span_bug}; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::{Ident, Symbol, kw, sym}; -use rustc_span::{BytePos, DUMMY_SP, DesugaringKind, ExpnKind, MacroKind, Span}; +use rustc_span::{ + BytePos, DUMMY_SP, DesugaringKind, ExpnKind, Ident, MacroKind, Span, Symbol, kw, sym, +}; use tracing::{debug, instrument}; use super::{ diff --git a/compiler/rustc_trait_selection/src/errors.rs b/compiler/rustc_trait_selection/src/errors.rs index 68fe90f0de2..700c79a7065 100644 --- a/compiler/rustc_trait_selection/src/errors.rs +++ b/compiler/rustc_trait_selection/src/errors.rs @@ -14,8 +14,7 @@ use rustc_hir::{FnRetTy, GenericParamKind, Node}; use rustc_macros::{Diagnostic, Subdiagnostic}; use rustc_middle::ty::print::{PrintTraitRefExt as _, TraitRefPrintOnlyTraitPath}; use rustc_middle::ty::{self, Binder, ClosureKind, FnSig, PolyTraitRef, Region, Ty, TyCtxt}; -use rustc_span::symbol::{Ident, Symbol, kw}; -use rustc_span::{BytePos, Span}; +use rustc_span::{BytePos, Ident, Span, Symbol, kw}; use crate::error_reporting::infer::ObligationCauseAsDiagArg; use crate::error_reporting::infer::need_type_info::UnderspecifiedArgKind; @@ -517,7 +516,7 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> { return false; }; - let node = self.tcx.hir_node_by_def_id(anon_reg.def_id); + let node = self.tcx.hir_node_by_def_id(anon_reg.scope); let is_impl = matches!(&node, hir::Node::ImplItem(_)); let (generics, parent_generics) = match node { hir::Node::Item(&hir::Item { @@ -527,7 +526,7 @@ impl Subdiagnostic for AddLifetimeParamsSuggestion<'_> { | hir::Node::TraitItem(&hir::TraitItem { ref generics, .. }) | hir::Node::ImplItem(&hir::ImplItem { ref generics, .. }) => ( generics, - match self.tcx.parent_hir_node(self.tcx.local_def_id_to_hir_id(anon_reg.def_id)) + match self.tcx.parent_hir_node(self.tcx.local_def_id_to_hir_id(anon_reg.scope)) { hir::Node::Item(hir::Item { kind: hir::ItemKind::Trait(_, _, ref generics, ..), diff --git a/compiler/rustc_trait_selection/src/errors/note_and_explain.rs b/compiler/rustc_trait_selection/src/errors/note_and_explain.rs index cc0a637a78e..1ce5e6ba917 100644 --- a/compiler/rustc_trait_selection/src/errors/note_and_explain.rs +++ b/compiler/rustc_trait_selection/src/errors/note_and_explain.rs @@ -2,8 +2,7 @@ use rustc_errors::{Diag, EmissionGuarantee, IntoDiagArg, SubdiagMessageOp, Subdi use rustc_hir::def_id::LocalDefId; use rustc_middle::bug; use rustc_middle::ty::{self, TyCtxt}; -use rustc_span::Span; -use rustc_span::symbol::kw; +use rustc_span::{Span, kw}; use crate::error_reporting::infer::nice_region_error::find_anon_type; use crate::fluent_generated as fluent; @@ -41,8 +40,7 @@ impl<'a> DescriptionCtx<'a> { } ty::ReLateParam(ref fr) => { if !fr.bound_region.is_named() - && let Some((ty, _)) = - find_anon_type(tcx, generic_param_scope, region, &fr.bound_region) + && let Some((ty, _)) = find_anon_type(tcx, generic_param_scope, region) { (Some(ty.span), "defined_here", String::new()) } else { diff --git a/compiler/rustc_trait_selection/src/lib.rs b/compiler/rustc_trait_selection/src/lib.rs index 11d72106b22..1af383e9200 100644 --- a/compiler/rustc_trait_selection/src/lib.rs +++ b/compiler/rustc_trait_selection/src/lib.rs @@ -23,6 +23,7 @@ #![feature(extract_if)] #![feature(if_let_guard)] #![feature(iter_intersperse)] +#![feature(iterator_try_reduce)] #![feature(let_chains)] #![feature(never_type)] #![feature(rustdoc_internals)] diff --git a/compiler/rustc_trait_selection/src/traits/coherence.rs b/compiler/rustc_trait_selection/src/traits/coherence.rs index a98871b2d60..971d3a81102 100644 --- a/compiler/rustc_trait_selection/src/traits/coherence.rs +++ b/compiler/rustc_trait_selection/src/traits/coherence.rs @@ -21,8 +21,7 @@ use rustc_middle::ty::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitableEx use rustc_middle::ty::{self, Ty, TyCtxt, TypingMode}; pub use rustc_next_trait_solver::coherence::*; use rustc_next_trait_solver::solve::SolverDelegateEvalExt; -use rustc_span::symbol::sym; -use rustc_span::{DUMMY_SP, Span}; +use rustc_span::{DUMMY_SP, Span, sym}; use tracing::{debug, instrument, warn}; use super::ObligationCtxt; diff --git a/compiler/rustc_trait_selection/src/traits/mod.rs b/compiler/rustc_trait_selection/src/traits/mod.rs index 069fab6a6e6..1dcd0d0dfb8 100644 --- a/compiler/rustc_trait_selection/src/traits/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/mod.rs @@ -447,7 +447,7 @@ pub fn normalize_param_env_or_error<'tcx>( // This works fairly well because trait matching does not actually care about param-env // TypeOutlives predicates - these are normally used by regionck. let outlives_predicates: Vec<_> = predicates - .extract_if(|predicate| { + .extract_if(.., |predicate| { matches!(predicate.kind().skip_binder(), ty::ClauseKind::TypeOutlives(..)) }) .collect(); @@ -599,7 +599,7 @@ pub fn try_evaluate_const<'tcx>( // even though it is not something we should ever actually encounter. // // Array repeat expr counts are allowed to syntactically use generic parameters - // but must not actually depend on them in order to evalaute succesfully. This means + // but must not actually depend on them in order to evalaute successfully. This means // that it is actually fine to evalaute them in their own environment rather than with // the actually provided generic arguments. tcx.dcx().delayed_bug( diff --git a/compiler/rustc_trait_selection/src/traits/project.rs b/compiler/rustc_trait_selection/src/traits/project.rs index 5f1dbfeedfb..4bccd3450bc 100644 --- a/compiler/rustc_trait_selection/src/traits/project.rs +++ b/compiler/rustc_trait_selection/src/traits/project.rs @@ -17,7 +17,7 @@ use rustc_middle::ty::fold::TypeFoldable; use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{self, Term, Ty, TyCtxt, TypingMode, Upcast}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::sym; +use rustc_span::sym; use thin_vec::thin_vec; use tracing::{debug, instrument}; diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs index 25fe43e3a0e..0462b1d9ee7 100644 --- a/compiler/rustc_trait_selection/src/traits/select/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs @@ -31,8 +31,7 @@ use rustc_middle::ty::{ self, GenericArgsRef, PolyProjectionPredicate, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, TypingMode, Upcast, }; -use rustc_span::Symbol; -use rustc_span::symbol::sym; +use rustc_span::{Symbol, sym}; use tracing::{debug, instrument, trace}; use self::EvaluationResult::*; @@ -445,7 +444,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { // Winnow, but record the exact outcome of evaluation, which // is needed for specialization. Propagate overflow if it occurs. - let mut candidates = candidates + let candidates = candidates .into_iter() .map(|c| match self.evaluate_candidate(stack, &c) { Ok(eval) if eval.may_apply() => { @@ -458,40 +457,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { .flat_map(Result::transpose) .collect::<Result<Vec<_>, _>>()?; - debug!(?stack, ?candidates, "winnowed to {} candidates", candidates.len()); - - let has_non_region_infer = stack.obligation.predicate.has_non_region_infer(); - - // If there are STILL multiple candidates, we can further - // reduce the list by dropping duplicates -- including - // resolving specializations. - if candidates.len() > 1 { - let mut i = 0; - while i < candidates.len() { - let should_drop_i = (0..candidates.len()).filter(|&j| i != j).any(|j| { - self.candidate_should_be_dropped_in_favor_of( - &candidates[i], - &candidates[j], - has_non_region_infer, - ) == DropVictim::Yes - }); - if should_drop_i { - debug!(candidate = ?candidates[i], "Dropping candidate #{}/{}", i, candidates.len()); - candidates.swap_remove(i); - } else { - debug!(candidate = ?candidates[i], "Retaining candidate #{}/{}", i, candidates.len()); - i += 1; - - // If there are *STILL* multiple candidates, give up - // and report ambiguity. - if i > 1 { - debug!("multiple matches, ambig"); - return Ok(None); - } - } - } - } - + debug!(?stack, ?candidates, "{} potentially applicable candidates", candidates.len()); // If there are *NO* candidates, then there are no impls -- // that we know of, anyway. Note that in the case where there // are unbound type variables within the obligation, it might @@ -508,13 +474,18 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { // to have emitted at least one. if stack.obligation.predicate.references_error() { debug!(?stack.obligation.predicate, "found error type in predicate, treating as ambiguous"); - return Ok(None); + Ok(None) + } else { + Err(Unimplemented) + } + } else { + let has_non_region_infer = stack.obligation.predicate.has_non_region_infer(); + if let Some(candidate) = self.winnow_candidates(has_non_region_infer, candidates) { + self.filter_reservation_impls(candidate) + } else { + Ok(None) } - return Err(Unimplemented); } - - // Just one candidate left. - self.filter_reservation_impls(candidates.pop().unwrap().candidate) } /////////////////////////////////////////////////////////////////////////// @@ -1803,18 +1774,6 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { } } -#[derive(Debug, Copy, Clone, PartialEq, Eq)] -enum DropVictim { - Yes, - No, -} - -impl DropVictim { - fn drop_if(should_drop: bool) -> DropVictim { - if should_drop { DropVictim::Yes } else { DropVictim::No } - } -} - /// ## Winnowing /// /// Winnowing is the process of attempting to resolve ambiguity by @@ -1822,131 +1781,149 @@ impl DropVictim { /// type variables and then we also attempt to evaluate recursive /// bounds to see if they are satisfied. impl<'tcx> SelectionContext<'_, 'tcx> { - /// Returns `DropVictim::Yes` if `victim` should be dropped in favor of - /// `other`. Generally speaking we will drop duplicate - /// candidates and prefer where-clause candidates. + /// If there are multiple ways to prove a trait goal, we make some + /// *fairly arbitrary* choices about which candidate is actually used. /// - /// See the comment for "SelectionCandidate" for more details. - #[instrument(level = "debug", skip(self))] - fn candidate_should_be_dropped_in_favor_of( + /// For more details, look at the implementation of this method :) + #[instrument(level = "debug", skip(self), ret)] + fn winnow_candidates( &mut self, - victim: &EvaluatedCandidate<'tcx>, - other: &EvaluatedCandidate<'tcx>, has_non_region_infer: bool, - ) -> DropVictim { - if victim.candidate == other.candidate { - return DropVictim::Yes; + mut candidates: Vec<EvaluatedCandidate<'tcx>>, + ) -> Option<SelectionCandidate<'tcx>> { + if candidates.len() == 1 { + return Some(candidates.pop().unwrap().candidate); + } + + // We prefer trivial builtin candidates, i.e. builtin impls without any nested + // requirements, over all others. This is a fix for #53123 and prevents winnowing + // from accidentally extending the lifetime of a variable. + let mut trivial_builtin = candidates + .iter() + .filter(|c| matches!(c.candidate, BuiltinCandidate { has_nested: false })); + if let Some(_trivial) = trivial_builtin.next() { + // There should only ever be a single trivial builtin candidate + // as they would otherwise overlap. + debug_assert_eq!(trivial_builtin.next(), None); + return Some(BuiltinCandidate { has_nested: false }); } - // Check if a bound would previously have been removed when normalizing - // the param_env so that it can be given the lowest priority. See - // #50825 for the motivation for this. - let is_global = - |cand: ty::PolyTraitPredicate<'tcx>| cand.is_global() && !cand.has_bound_vars(); + // Before we consider where-bounds, we have to deduplicate them here and also + // drop where-bounds in case the same where-bound exists without bound vars. + // This is necessary as elaborating super-trait bounds may result in duplicates. + 'search_victim: loop { + for (i, this) in candidates.iter().enumerate() { + let ParamCandidate(this) = this.candidate else { continue }; + for (j, other) in candidates.iter().enumerate() { + if i == j { + continue; + } - // (*) Prefer `BuiltinCandidate { has_nested: false }`, `PointeeCandidate`, - // or `DiscriminantKindCandidate` to anything else. - // - // This is a fix for #53123 and prevents winnowing from accidentally extending the - // lifetime of a variable. - match (&other.candidate, &victim.candidate) { - // FIXME(@jswrenn): this should probably be more sophisticated - (TransmutabilityCandidate, _) | (_, TransmutabilityCandidate) => DropVictim::No, - - // (*) - (BuiltinCandidate { has_nested: false }, _) => DropVictim::Yes, - (_, BuiltinCandidate { has_nested: false }) => DropVictim::No, - - (ParamCandidate(other), ParamCandidate(victim)) => { - let same_except_bound_vars = other.skip_binder().trait_ref - == victim.skip_binder().trait_ref - && other.skip_binder().polarity == victim.skip_binder().polarity - && !other.skip_binder().trait_ref.has_escaping_bound_vars(); - if same_except_bound_vars { - // See issue #84398. In short, we can generate multiple ParamCandidates which are - // the same except for unused bound vars. Just pick the one with the fewest bound vars - // or the current one if tied (they should both evaluate to the same answer). This is - // probably best characterized as a "hack", since we might prefer to just do our - // best to *not* create essentially duplicate candidates in the first place. - DropVictim::drop_if(other.bound_vars().len() <= victim.bound_vars().len()) - } else { - DropVictim::No + let ParamCandidate(other) = other.candidate else { continue }; + if this == other { + candidates.remove(j); + continue 'search_victim; + } + + if this.skip_binder().trait_ref == other.skip_binder().trait_ref + && this.skip_binder().polarity == other.skip_binder().polarity + && !this.skip_binder().trait_ref.has_escaping_bound_vars() + { + candidates.remove(j); + continue 'search_victim; + } } } - ( - ParamCandidate(other_cand), - ImplCandidate(..) - | AutoImplCandidate - | ClosureCandidate { .. } - | AsyncClosureCandidate - | AsyncFnKindHelperCandidate - | CoroutineCandidate - | FutureCandidate - | IteratorCandidate - | AsyncIteratorCandidate - | FnPointerCandidate { .. } - | BuiltinObjectCandidate - | BuiltinUnsizeCandidate - | TraitUpcastingUnsizeCandidate(_) - | BuiltinCandidate { .. } - | TraitAliasCandidate - | ObjectCandidate(_) - | ProjectionCandidate(_), - ) => { - // We have a where clause so don't go around looking - // for impls. Arbitrarily give param candidates priority - // over projection and object candidates. - // - // Global bounds from the where clause should be ignored - // here (see issue #50825). - DropVictim::drop_if(!is_global(*other_cand)) - } - (ObjectCandidate(_) | ProjectionCandidate(_), ParamCandidate(victim_cand)) => { - // Prefer these to a global where-clause bound - // (see issue #50825). - if is_global(*victim_cand) { DropVictim::Yes } else { DropVictim::No } + break; + } + + // The next highest priority is for non-global where-bounds. However, while we don't + // prefer global where-clauses here, we do bail with ambiguity when encountering both + // a global and a non-global where-clause. + // + // Our handling of where-bounds is generally fairly messy but necessary for backwards + // compatability, see #50825 for why we need to handle global where-bounds like this. + let is_global = |c: ty::PolyTraitPredicate<'tcx>| c.is_global() && !c.has_bound_vars(); + let param_candidates = candidates + .iter() + .filter_map(|c| if let ParamCandidate(p) = c.candidate { Some(p) } else { None }); + let mut has_global_bounds = false; + let mut param_candidate = None; + for c in param_candidates { + if is_global(c) { + has_global_bounds = true; + } else if param_candidate.replace(c).is_some() { + // Ambiguity, two potentially different where-clauses + return None; } - ( - ImplCandidate(_) - | AutoImplCandidate - | ClosureCandidate { .. } - | AsyncClosureCandidate - | AsyncFnKindHelperCandidate - | CoroutineCandidate - | FutureCandidate - | IteratorCandidate - | AsyncIteratorCandidate - | FnPointerCandidate { .. } - | BuiltinObjectCandidate - | BuiltinUnsizeCandidate - | TraitUpcastingUnsizeCandidate(_) - | BuiltinCandidate { has_nested: true } - | TraitAliasCandidate, - ParamCandidate(victim_cand), - ) => { - // Prefer these to a global where-clause bound - // (see issue #50825). - DropVictim::drop_if( - is_global(*victim_cand) && other.evaluation.must_apply_modulo_regions(), - ) + } + if let Some(predicate) = param_candidate { + // Ambiguity, a global and a non-global where-bound. + if has_global_bounds { + return None; + } else { + return Some(ParamCandidate(predicate)); } + } + + // Prefer alias-bounds over blanket impls for rigid associated types. This is + // fairly arbitrary but once again necessary for backwards compatibility. + // If there are multiple applicable candidates which don't affect type inference, + // choose the one with the lowest index. + let alias_bound = candidates + .iter() + .filter_map(|c| if let ProjectionCandidate(i) = c.candidate { Some(i) } else { None }) + .try_reduce(|c1, c2| if has_non_region_infer { None } else { Some(c1.min(c2)) }); + match alias_bound { + Some(Some(index)) => return Some(ProjectionCandidate(index)), + Some(None) => {} + None => return None, + } + + // Need to prioritize builtin trait object impls as `<dyn Any as Any>::type_id` + // should use the vtable method and not the method provided by the user-defined + // impl `impl<T: ?Sized> Any for T { .. }`. This really shouldn't exist but is + // necessary due to #57893. We again arbitrarily prefer the applicable candidate + // with the lowest index. + let object_bound = candidates + .iter() + .filter_map(|c| if let ObjectCandidate(i) = c.candidate { Some(i) } else { None }) + .try_reduce(|c1, c2| if has_non_region_infer { None } else { Some(c1.min(c2)) }); + match object_bound { + Some(Some(index)) => return Some(ObjectCandidate(index)), + Some(None) => {} + None => return None, + } - (ProjectionCandidate(i), ProjectionCandidate(j)) - | (ObjectCandidate(i), ObjectCandidate(j)) => { - // Arbitrarily pick the lower numbered candidate for backwards - // compatibility reasons. Don't let this affect inference. - DropVictim::drop_if(i < j && !has_non_region_infer) + // Finally, handle overlapping user-written impls. + let impls = candidates.iter().filter_map(|c| { + if let ImplCandidate(def_id) = c.candidate { + Some((def_id, c.evaluation)) + } else { + None } - (ObjectCandidate(_), ProjectionCandidate(_)) - | (ProjectionCandidate(_), ObjectCandidate(_)) => { - bug!("Have both object and projection candidate") + }); + let mut impl_candidate = None; + for c in impls { + if let Some(prev) = impl_candidate.replace(c) { + if self.prefer_lhs_over_victim(has_non_region_infer, c, prev) { + // Ok, prefer `c` over the previous entry + } else if self.prefer_lhs_over_victim(has_non_region_infer, prev, c) { + // Ok, keep `prev` instead of the new entry + impl_candidate = Some(prev); + } else { + // Ambiguity, two potentially different where-clauses + return None; + } } - - // Arbitrarily give projection and object candidates priority. - ( - ObjectCandidate(_) | ProjectionCandidate(_), - ImplCandidate(..) + } + if let Some((def_id, _evaluation)) = impl_candidate { + // Don't use impl candidates which overlap with other candidates. + // This should pretty much only ever happen with malformed impls. + if candidates.iter().all(|c| match c.candidate { + BuiltinCandidate { has_nested: _ } + | TransmutabilityCandidate | AutoImplCandidate | ClosureCandidate { .. } | AsyncClosureCandidate @@ -1955,155 +1932,113 @@ impl<'tcx> SelectionContext<'_, 'tcx> { | FutureCandidate | IteratorCandidate | AsyncIteratorCandidate - | FnPointerCandidate { .. } - | BuiltinObjectCandidate - | BuiltinUnsizeCandidate + | FnPointerCandidate + | TraitAliasCandidate | TraitUpcastingUnsizeCandidate(_) - | BuiltinCandidate { .. } - | TraitAliasCandidate, - ) => DropVictim::Yes, - - ( - ImplCandidate(..) - | AutoImplCandidate - | ClosureCandidate { .. } - | AsyncClosureCandidate - | AsyncFnKindHelperCandidate - | CoroutineCandidate - | FutureCandidate - | IteratorCandidate - | AsyncIteratorCandidate - | FnPointerCandidate { .. } | BuiltinObjectCandidate - | BuiltinUnsizeCandidate - | TraitUpcastingUnsizeCandidate(_) - | BuiltinCandidate { .. } - | TraitAliasCandidate, - ObjectCandidate(_) | ProjectionCandidate(_), - ) => DropVictim::No, - - (&ImplCandidate(other_def), &ImplCandidate(victim_def)) => { - // See if we can toss out `victim` based on specialization. - // While this requires us to know *for sure* that the `other` impl applies - // we still use modulo regions here. - // - // This is fine as specialization currently assumes that specializing - // impls have to be always applicable, meaning that the only allowed - // region constraints may be constraints also present on the default impl. - let tcx = self.tcx(); - if other.evaluation.must_apply_modulo_regions() - && tcx.specializes((other_def, victim_def)) - { - return DropVictim::Yes; - } - - match tcx.impls_are_allowed_to_overlap(other_def, victim_def) { - // For #33140 the impl headers must be exactly equal, the trait must not have - // any associated items and there are no where-clauses. - // - // We can just arbitrarily drop one of the impls. - Some(ty::ImplOverlapKind::FutureCompatOrderDepTraitObjects) => { - assert_eq!(other.evaluation, victim.evaluation); - DropVictim::Yes - } - // For candidates which already reference errors it doesn't really - // matter what we do 🤷 - Some(ty::ImplOverlapKind::Permitted { marker: false }) => { - DropVictim::drop_if(other.evaluation.must_apply_considering_regions()) - } - Some(ty::ImplOverlapKind::Permitted { marker: true }) => { - // Subtle: If the predicate we are evaluating has inference - // variables, do *not* allow discarding candidates due to - // marker trait impls. - // - // Without this restriction, we could end up accidentally - // constraining inference variables based on an arbitrarily - // chosen trait impl. - // - // Imagine we have the following code: - // - // ```rust - // #[marker] trait MyTrait {} - // impl MyTrait for u8 {} - // impl MyTrait for bool {} - // ``` - // - // And we are evaluating the predicate `<_#0t as MyTrait>`. - // - // During selection, we will end up with one candidate for each - // impl of `MyTrait`. If we were to discard one impl in favor - // of the other, we would be left with one candidate, causing - // us to "successfully" select the predicate, unifying - // _#0t with (for example) `u8`. - // - // However, we have no reason to believe that this unification - // is correct - we've essentially just picked an arbitrary - // *possibility* for _#0t, and required that this be the *only* - // possibility. - // - // Eventually, we will either: - // 1) Unify all inference variables in the predicate through - // some other means (e.g. type-checking of a function). We will - // then be in a position to drop marker trait candidates - // without constraining inference variables (since there are - // none left to constrain) - // 2) Be left with some unconstrained inference variables. We - // will then correctly report an inference error, since the - // existence of multiple marker trait impls tells us nothing - // about which one should actually apply. - DropVictim::drop_if( - !has_non_region_infer - && other.evaluation.must_apply_considering_regions(), - ) - } - None => DropVictim::No, - } + | BuiltinUnsizeCandidate => false, + // Non-global param candidates have already been handled, global + // where-bounds get ignored. + ParamCandidate(_) | ImplCandidate(_) => true, + ProjectionCandidate(_) | ObjectCandidate(_) => unreachable!(), + }) { + return Some(ImplCandidate(def_id)); + } else { + return None; } + } - (AutoImplCandidate, ImplCandidate(_)) | (ImplCandidate(_), AutoImplCandidate) => { - DropVictim::No - } + if candidates.len() == 1 { + Some(candidates.pop().unwrap().candidate) + } else { + // Also try ignoring all global where-bounds and check whether we end + // with a unique candidate in this case. + let mut not_a_global_where_bound = candidates + .into_iter() + .filter(|c| !matches!(c.candidate, ParamCandidate(p) if is_global(p))); + not_a_global_where_bound + .next() + .map(|c| c.candidate) + .filter(|_| not_a_global_where_bound.next().is_none()) + } + } - (AutoImplCandidate, _) | (_, AutoImplCandidate) => { - bug!( - "default implementations shouldn't be recorded \ - when there are other global candidates: {:?} {:?}", - other, - victim - ); + fn prefer_lhs_over_victim( + &self, + has_non_region_infer: bool, + (lhs, lhs_evaluation): (DefId, EvaluationResult), + (victim, victim_evaluation): (DefId, EvaluationResult), + ) -> bool { + let tcx = self.tcx(); + // See if we can toss out `victim` based on specialization. + // + // While this requires us to know *for sure* that the `lhs` impl applies + // we still use modulo regions here. This is fine as specialization currently + // assumes that specializing impls have to be always applicable, meaning that + // the only allowed region constraints may be constraints also present on the default impl. + if lhs_evaluation.must_apply_modulo_regions() { + if tcx.specializes((lhs, victim)) { + return true; } + } - // Everything else is ambiguous - ( - ImplCandidate(_) - | ClosureCandidate { .. } - | AsyncClosureCandidate - | AsyncFnKindHelperCandidate - | CoroutineCandidate - | FutureCandidate - | IteratorCandidate - | AsyncIteratorCandidate - | FnPointerCandidate { .. } - | BuiltinObjectCandidate - | BuiltinUnsizeCandidate - | TraitUpcastingUnsizeCandidate(_) - | BuiltinCandidate { has_nested: true } - | TraitAliasCandidate, - ImplCandidate(_) - | ClosureCandidate { .. } - | AsyncClosureCandidate - | AsyncFnKindHelperCandidate - | CoroutineCandidate - | FutureCandidate - | IteratorCandidate - | AsyncIteratorCandidate - | FnPointerCandidate { .. } - | BuiltinObjectCandidate - | BuiltinUnsizeCandidate - | TraitUpcastingUnsizeCandidate(_) - | BuiltinCandidate { has_nested: true } - | TraitAliasCandidate, - ) => DropVictim::No, + match tcx.impls_are_allowed_to_overlap(lhs, victim) { + // For #33140 the impl headers must be exactly equal, the trait must not have + // any associated items and there are no where-clauses. + // + // We can just arbitrarily drop one of the impls. + Some(ty::ImplOverlapKind::FutureCompatOrderDepTraitObjects) => { + assert_eq!(lhs_evaluation, victim_evaluation); + true + } + // For candidates which already reference errors it doesn't really + // matter what we do 🤷 + Some(ty::ImplOverlapKind::Permitted { marker: false }) => { + lhs_evaluation.must_apply_considering_regions() + } + Some(ty::ImplOverlapKind::Permitted { marker: true }) => { + // Subtle: If the predicate we are evaluating has inference + // variables, do *not* allow discarding candidates due to + // marker trait impls. + // + // Without this restriction, we could end up accidentally + // constraining inference variables based on an arbitrarily + // chosen trait impl. + // + // Imagine we have the following code: + // + // ```rust + // #[marker] trait MyTrait {} + // impl MyTrait for u8 {} + // impl MyTrait for bool {} + // ``` + // + // And we are evaluating the predicate `<_#0t as MyTrait>`. + // + // During selection, we will end up with one candidate for each + // impl of `MyTrait`. If we were to discard one impl in favor + // of the other, we would be left with one candidate, causing + // us to "successfully" select the predicate, unifying + // _#0t with (for example) `u8`. + // + // However, we have no reason to believe that this unification + // is correct - we've essentially just picked an arbitrary + // *possibility* for _#0t, and required that this be the *only* + // possibility. + // + // Eventually, we will either: + // 1) Unify all inference variables in the predicate through + // some other means (e.g. type-checking of a function). We will + // then be in a position to drop marker trait candidates + // without constraining inference variables (since there are + // none left to constrain) + // 2) Be left with some unconstrained inference variables. We + // will then correctly report an inference error, since the + // existence of multiple marker trait impls tells us nothing + // about which one should actually apply. + !has_non_region_infer && lhs_evaluation.must_apply_considering_regions() + } + None => false, } } } diff --git a/compiler/rustc_transmute/src/lib.rs b/compiler/rustc_transmute/src/lib.rs index f7651e49cdd..ad86813c87e 100644 --- a/compiler/rustc_transmute/src/lib.rs +++ b/compiler/rustc_transmute/src/lib.rs @@ -131,7 +131,7 @@ mod rustc { c: Const<'tcx>, ) -> Option<Self> { use rustc_middle::ty::ScalarInt; - use rustc_span::symbol::sym; + use rustc_span::sym; let Some((cv, ty)) = c.try_to_valtree() else { return None; diff --git a/compiler/rustc_ty_utils/src/assoc.rs b/compiler/rustc_ty_utils/src/assoc.rs index f97e8d48c8e..8f9f66db1bd 100644 --- a/compiler/rustc_ty_utils/src/assoc.rs +++ b/compiler/rustc_ty_utils/src/assoc.rs @@ -6,7 +6,7 @@ use rustc_hir::intravisit::{self, Visitor}; use rustc_middle::query::Providers; use rustc_middle::ty::{self, ImplTraitInTraitData, TyCtxt}; use rustc_middle::{bug, span_bug}; -use rustc_span::symbol::kw; +use rustc_span::kw; pub(crate) fn provide(providers: &mut Providers) { *providers = Providers { diff --git a/compiler/rustc_ty_utils/src/layout.rs b/compiler/rustc_ty_utils/src/layout.rs index 0d656f1b63b..7c7c3803ad9 100644 --- a/compiler/rustc_ty_utils/src/layout.rs +++ b/compiler/rustc_ty_utils/src/layout.rs @@ -23,8 +23,7 @@ use rustc_middle::ty::{ TypeVisitableExt, }; use rustc_session::{DataTypeKind, FieldInfo, FieldKind, SizeKind, VariantInfo}; -use rustc_span::sym; -use rustc_span::symbol::Symbol; +use rustc_span::{Symbol, sym}; use tracing::{debug, instrument, trace}; use {rustc_abi as abi, rustc_hir as hir}; diff --git a/compiler/rustc_type_ir/src/elaborate.rs b/compiler/rustc_type_ir/src/elaborate.rs index 0d574445df8..923b74abdfd 100644 --- a/compiler/rustc_type_ir/src/elaborate.rs +++ b/compiler/rustc_type_ir/src/elaborate.rs @@ -72,7 +72,7 @@ impl<I: Interner> Elaboratable<I> for ClauseWithSupertraitSpan<I> { _parent_trait_pred: crate::Binder<I, crate::TraitPredicate<I>>, _index: usize, ) -> Self { - ClauseWithSupertraitSpan { pred: clause.as_predicate(), supertrait_span: supertrait_span } + ClauseWithSupertraitSpan { pred: clause.as_predicate(), supertrait_span } } } diff --git a/compiler/rustc_type_ir/src/inherent.rs b/compiler/rustc_type_ir/src/inherent.rs index f45c94127bd..2db40accda3 100644 --- a/compiler/rustc_type_ir/src/inherent.rs +++ b/compiler/rustc_type_ir/src/inherent.rs @@ -543,7 +543,7 @@ pub trait AdtDef<I: Interner>: Copy + Debug + Hash + Eq { } pub trait ParamEnv<I: Interner>: Copy + Debug + Hash + Eq + TypeFoldable<I> { - fn caller_bounds(self) -> impl IntoIterator<Item = I::Clause>; + fn caller_bounds(self) -> impl SliceLike<Item = I::Clause>; } pub trait Features<I: Interner>: Copy { diff --git a/library/Cargo.lock b/library/Cargo.lock index 03c2356e542..fd450c7d3dd 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -36,9 +36,9 @@ dependencies = [ [[package]] name = "allocator-api2" -version = "0.2.20" +version = "0.2.21" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "45862d1c77f2228b9e10bc609d5bc203d86ebc9b87ad8d5d5167a6c9abf739d9" +checksum = "683d7910e743518b0e34f1186f92494becacb047c7b6bf616c96772180fef923" [[package]] name = "cc" @@ -158,9 +158,9 @@ dependencies = [ [[package]] name = "libc" -version = "0.2.167" +version = "0.2.168" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc" +checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d" dependencies = [ "rustc-std-workspace-core", ] diff --git a/library/alloc/src/collections/linked_list.rs b/library/alloc/src/collections/linked_list.rs index ca0ea1ec8b2..13168b7a39f 100644 --- a/library/alloc/src/collections/linked_list.rs +++ b/library/alloc/src/collections/linked_list.rs @@ -1939,9 +1939,7 @@ pub struct ExtractIf< T: 'a, F: 'a, #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global, -> where - F: FnMut(&mut T) -> bool, -{ +> { list: &'a mut LinkedList<T, A>, it: Option<NonNull<Node<T>>>, pred: F, @@ -1979,10 +1977,7 @@ where } #[unstable(feature = "extract_if", reason = "recently added", issue = "43244")] -impl<T: fmt::Debug, F> fmt::Debug for ExtractIf<'_, T, F> -where - F: FnMut(&mut T) -> bool, -{ +impl<T: fmt::Debug, F> fmt::Debug for ExtractIf<'_, T, F> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { f.debug_tuple("ExtractIf").field(&self.list).finish() } diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs index bb27fe3c62d..b7ec3af9818 100644 --- a/library/alloc/src/rc.rs +++ b/library/alloc/src/rc.rs @@ -795,7 +795,7 @@ impl<T, A: Allocator> Rc<T, A> { let uninit_ptr: NonNull<_> = (unsafe { &mut *uninit_raw_ptr }).into(); let init_ptr: NonNull<RcInner<T>> = uninit_ptr.cast(); - let weak = Weak { ptr: init_ptr, alloc: alloc }; + let weak = Weak { ptr: init_ptr, alloc }; // It's important we don't give up ownership of the weak pointer, or // else the memory might be freed by the time `data_fn` returns. If diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 6cf41a3fa4e..9be0b3e3e88 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -784,7 +784,7 @@ impl<T, A: Allocator> Arc<T, A> { let uninit_ptr: NonNull<_> = (unsafe { &mut *uninit_raw_ptr }).into(); let init_ptr: NonNull<ArcInner<T>> = uninit_ptr.cast(); - let weak = Weak { ptr: init_ptr, alloc: alloc }; + let weak = Weak { ptr: init_ptr, alloc }; // It's important we don't give up ownership of the weak pointer, or // else the memory might be freed by the time `data_fn` returns. If diff --git a/library/alloc/src/vec/extract_if.rs b/library/alloc/src/vec/extract_if.rs index 72d51e89044..4db13981596 100644 --- a/library/alloc/src/vec/extract_if.rs +++ b/library/alloc/src/vec/extract_if.rs @@ -1,3 +1,4 @@ +use core::ops::{Range, RangeBounds}; use core::{ptr, slice}; use super::Vec; @@ -14,7 +15,7 @@ use crate::alloc::{Allocator, Global}; /// #![feature(extract_if)] /// /// let mut v = vec![0, 1, 2]; -/// let iter: std::vec::ExtractIf<'_, _, _> = v.extract_if(|x| *x % 2 == 0); +/// let iter: std::vec::ExtractIf<'_, _, _> = v.extract_if(.., |x| *x % 2 == 0); /// ``` #[unstable(feature = "extract_if", reason = "recently added", issue = "43244")] #[derive(Debug)] @@ -24,24 +25,32 @@ pub struct ExtractIf< T, F, #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator = Global, -> where - F: FnMut(&mut T) -> bool, -{ - pub(super) vec: &'a mut Vec<T, A>, +> { + vec: &'a mut Vec<T, A>, /// The index of the item that will be inspected by the next call to `next`. - pub(super) idx: usize, + idx: usize, + /// Elements at and beyond this point will be retained. Must be equal or smaller than `old_len`. + end: usize, /// The number of items that have been drained (removed) thus far. - pub(super) del: usize, + del: usize, /// The original length of `vec` prior to draining. - pub(super) old_len: usize, + old_len: usize, /// The filter test predicate. - pub(super) pred: F, + pred: F, } -impl<T, F, A: Allocator> ExtractIf<'_, T, F, A> -where - F: FnMut(&mut T) -> bool, -{ +impl<'a, T, F, A: Allocator> ExtractIf<'a, T, F, A> { + pub(super) fn new<R: RangeBounds<usize>>(vec: &'a mut Vec<T, A>, pred: F, range: R) -> Self { + let old_len = vec.len(); + let Range { start, end } = slice::range(range, ..old_len); + + // Guard against the vec getting leaked (leak amplification) + unsafe { + vec.set_len(0); + } + ExtractIf { vec, idx: start, del: 0, end, old_len, pred } + } + /// Returns a reference to the underlying allocator. #[unstable(feature = "allocator_api", issue = "32838")] #[inline] @@ -59,7 +68,7 @@ where fn next(&mut self) -> Option<T> { unsafe { - while self.idx < self.old_len { + while self.idx < self.end { let i = self.idx; let v = slice::from_raw_parts_mut(self.vec.as_mut_ptr(), self.old_len); let drained = (self.pred)(&mut v[i]); @@ -82,24 +91,15 @@ where } fn size_hint(&self) -> (usize, Option<usize>) { - (0, Some(self.old_len - self.idx)) + (0, Some(self.end - self.idx)) } } #[unstable(feature = "extract_if", reason = "recently added", issue = "43244")] -impl<T, F, A: Allocator> Drop for ExtractIf<'_, T, F, A> -where - F: FnMut(&mut T) -> bool, -{ +impl<T, F, A: Allocator> Drop for ExtractIf<'_, T, F, A> { fn drop(&mut self) { unsafe { if self.idx < self.old_len && self.del > 0 { - // This is a pretty messed up state, and there isn't really an - // obviously right thing to do. We don't want to keep trying - // to execute `pred`, so we just backshift all the unprocessed - // elements and tell the vec that they still exist. The backshift - // is required to prevent a double-drop of the last successfully - // drained item prior to a panic in the predicate. let ptr = self.vec.as_mut_ptr(); let src = ptr.add(self.idx); let dst = src.sub(self.del); diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs index 7e7a8ff72c7..5f4b85b58a9 100644 --- a/library/alloc/src/vec/mod.rs +++ b/library/alloc/src/vec/mod.rs @@ -3615,12 +3615,15 @@ impl<T, A: Allocator> Vec<T, A> { Splice { drain: self.drain(range), replace_with: replace_with.into_iter() } } - /// Creates an iterator which uses a closure to determine if an element should be removed. + /// Creates an iterator which uses a closure to determine if element in the range should be removed. /// /// If the closure returns true, then the element is removed and yielded. /// If the closure returns false, the element will remain in the vector and will not be yielded /// by the iterator. /// + /// Only elements that fall in the provided range are considered for extraction, but any elements + /// after the range will still have to be moved if any element has been extracted. + /// /// If the returned `ExtractIf` is not exhausted, e.g. because it is dropped without iterating /// or the iteration short-circuits, then the remaining elements will be retained. /// Use [`retain`] with a negated predicate if you do not need the returned iterator. @@ -3630,10 +3633,12 @@ impl<T, A: Allocator> Vec<T, A> { /// Using this method is equivalent to the following code: /// /// ``` + /// # use std::cmp::min; /// # let some_predicate = |x: &mut i32| { *x == 2 || *x == 3 || *x == 6 }; /// # let mut vec = vec![1, 2, 3, 4, 5, 6]; - /// let mut i = 0; - /// while i < vec.len() { + /// # let range = 1..4; + /// let mut i = range.start; + /// while i < min(vec.len(), range.end) { /// if some_predicate(&mut vec[i]) { /// let val = vec.remove(i); /// // your code here @@ -3648,8 +3653,12 @@ impl<T, A: Allocator> Vec<T, A> { /// But `extract_if` is easier to use. `extract_if` is also more efficient, /// because it can backshift the elements of the array in bulk. /// - /// Note that `extract_if` also lets you mutate every element in the filter closure, - /// regardless of whether you choose to keep or remove it. + /// Note that `extract_if` also lets you mutate the elements passed to the filter closure, + /// regardless of whether you choose to keep or remove them. + /// + /// # Panics + /// + /// If `range` is out of bounds. /// /// # Examples /// @@ -3659,25 +3668,29 @@ impl<T, A: Allocator> Vec<T, A> { /// #![feature(extract_if)] /// let mut numbers = vec![1, 2, 3, 4, 5, 6, 8, 9, 11, 13, 14, 15]; /// - /// let evens = numbers.extract_if(|x| *x % 2 == 0).collect::<Vec<_>>(); + /// let evens = numbers.extract_if(.., |x| *x % 2 == 0).collect::<Vec<_>>(); /// let odds = numbers; /// /// assert_eq!(evens, vec![2, 4, 6, 8, 14]); /// assert_eq!(odds, vec![1, 3, 5, 9, 11, 13, 15]); /// ``` + /// + /// Using the range argument to only process a part of the vector: + /// + /// ``` + /// #![feature(extract_if)] + /// let mut items = vec![0, 0, 0, 0, 0, 0, 0, 1, 2, 1, 2, 1, 2]; + /// let ones = items.extract_if(7.., |x| *x == 1).collect::<Vec<_>>(); + /// assert_eq!(items, vec![0, 0, 0, 0, 0, 0, 0, 2, 2, 2]); + /// assert_eq!(ones.len(), 3); + /// ``` #[unstable(feature = "extract_if", reason = "recently added", issue = "43244")] - pub fn extract_if<F>(&mut self, filter: F) -> ExtractIf<'_, T, F, A> + pub fn extract_if<F, R>(&mut self, range: R, filter: F) -> ExtractIf<'_, T, F, A> where F: FnMut(&mut T) -> bool, + R: RangeBounds<usize>, { - let old_len = self.len(); - - // Guard against us getting leaked (leak amplification) - unsafe { - self.set_len(0); - } - - ExtractIf { vec: self, idx: 0, del: 0, old_len, pred: filter } + ExtractIf::new(self, filter, range) } } diff --git a/library/alloc/tests/vec.rs b/library/alloc/tests/vec.rs index 0f27fdff3e1..84679827ba1 100644 --- a/library/alloc/tests/vec.rs +++ b/library/alloc/tests/vec.rs @@ -1414,7 +1414,7 @@ fn extract_if_empty() { let mut vec: Vec<i32> = vec![]; { - let mut iter = vec.extract_if(|_| true); + let mut iter = vec.extract_if(.., |_| true); assert_eq!(iter.size_hint(), (0, Some(0))); assert_eq!(iter.next(), None); assert_eq!(iter.size_hint(), (0, Some(0))); @@ -1431,7 +1431,7 @@ fn extract_if_zst() { let initial_len = vec.len(); let mut count = 0; { - let mut iter = vec.extract_if(|_| true); + let mut iter = vec.extract_if(.., |_| true); assert_eq!(iter.size_hint(), (0, Some(initial_len))); while let Some(_) = iter.next() { count += 1; @@ -1454,7 +1454,7 @@ fn extract_if_false() { let initial_len = vec.len(); let mut count = 0; { - let mut iter = vec.extract_if(|_| false); + let mut iter = vec.extract_if(.., |_| false); assert_eq!(iter.size_hint(), (0, Some(initial_len))); for _ in iter.by_ref() { count += 1; @@ -1476,7 +1476,7 @@ fn extract_if_true() { let initial_len = vec.len(); let mut count = 0; { - let mut iter = vec.extract_if(|_| true); + let mut iter = vec.extract_if(.., |_| true); assert_eq!(iter.size_hint(), (0, Some(initial_len))); while let Some(_) = iter.next() { count += 1; @@ -1493,6 +1493,31 @@ fn extract_if_true() { } #[test] +fn extract_if_ranges() { + let mut vec = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; + + let mut count = 0; + let it = vec.extract_if(1..=3, |_| { + count += 1; + true + }); + assert_eq!(it.collect::<Vec<_>>(), vec![1, 2, 3]); + assert_eq!(vec, vec![0, 4, 5, 6, 7, 8, 9, 10]); + assert_eq!(count, 3); + + let it = vec.extract_if(1..=3, |_| false); + assert_eq!(it.collect::<Vec<_>>(), vec![]); + assert_eq!(vec, vec![0, 4, 5, 6, 7, 8, 9, 10]); +} + +#[test] +#[should_panic] +fn extract_if_out_of_bounds() { + let mut vec = vec![0, 1]; + let _ = vec.extract_if(5.., |_| true).for_each(drop); +} + +#[test] fn extract_if_complex() { { // [+xxx++++++xxxxx++++x+x++] @@ -1501,7 +1526,7 @@ fn extract_if_complex() { 39, ]; - let removed = vec.extract_if(|x| *x % 2 == 0).collect::<Vec<_>>(); + let removed = vec.extract_if(.., |x| *x % 2 == 0).collect::<Vec<_>>(); assert_eq!(removed.len(), 10); assert_eq!(removed, vec![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]); @@ -1515,7 +1540,7 @@ fn extract_if_complex() { 2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31, 33, 34, 35, 36, 37, 39, ]; - let removed = vec.extract_if(|x| *x % 2 == 0).collect::<Vec<_>>(); + let removed = vec.extract_if(.., |x| *x % 2 == 0).collect::<Vec<_>>(); assert_eq!(removed.len(), 10); assert_eq!(removed, vec![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]); @@ -1528,7 +1553,7 @@ fn extract_if_complex() { let mut vec = vec![2, 4, 6, 7, 9, 11, 13, 15, 17, 18, 20, 22, 24, 26, 27, 29, 31, 33, 34, 35, 36]; - let removed = vec.extract_if(|x| *x % 2 == 0).collect::<Vec<_>>(); + let removed = vec.extract_if(.., |x| *x % 2 == 0).collect::<Vec<_>>(); assert_eq!(removed.len(), 10); assert_eq!(removed, vec![2, 4, 6, 18, 20, 22, 24, 26, 34, 36]); @@ -1540,7 +1565,7 @@ fn extract_if_complex() { // [xxxxxxxxxx+++++++++++] let mut vec = vec![2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19]; - let removed = vec.extract_if(|x| *x % 2 == 0).collect::<Vec<_>>(); + let removed = vec.extract_if(.., |x| *x % 2 == 0).collect::<Vec<_>>(); assert_eq!(removed.len(), 10); assert_eq!(removed, vec![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]); @@ -1552,7 +1577,7 @@ fn extract_if_complex() { // [+++++++++++xxxxxxxxxx] let mut vec = vec![1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20]; - let removed = vec.extract_if(|x| *x % 2 == 0).collect::<Vec<_>>(); + let removed = vec.extract_if(.., |x| *x % 2 == 0).collect::<Vec<_>>(); assert_eq!(removed.len(), 10); assert_eq!(removed, vec![2, 4, 6, 8, 10, 12, 14, 16, 18, 20]); @@ -1600,7 +1625,7 @@ fn extract_if_consumed_panic() { } c.index < 6 }; - let drain = data.extract_if(filter); + let drain = data.extract_if(.., filter); // NOTE: The ExtractIf is explicitly consumed drain.for_each(drop); @@ -1653,7 +1678,7 @@ fn extract_if_unconsumed_panic() { } c.index < 6 }; - let _drain = data.extract_if(filter); + let _drain = data.extract_if(.., filter); // NOTE: The ExtractIf is dropped without being consumed }); @@ -1669,7 +1694,7 @@ fn extract_if_unconsumed_panic() { #[test] fn extract_if_unconsumed() { let mut vec = vec![1, 2, 3, 4]; - let drain = vec.extract_if(|&mut x| x % 2 != 0); + let drain = vec.extract_if(.., |&mut x| x % 2 != 0); drop(drain); assert_eq!(vec, [1, 2, 3, 4]); } diff --git a/library/core/src/cell/lazy.rs b/library/core/src/cell/lazy.rs index 5ac33516684..84cbbc71f40 100644 --- a/library/core/src/cell/lazy.rs +++ b/library/core/src/cell/lazy.rs @@ -219,7 +219,7 @@ impl<T, F: FnOnce() -> T> LazyCell<T, F> { } impl<T, F> LazyCell<T, F> { - /// Returns a reference to the value if initialized, or `None` if not. + /// Returns a mutable reference to the value if initialized, or `None` if not. /// /// # Examples /// @@ -245,7 +245,7 @@ impl<T, F> LazyCell<T, F> { } } - /// Returns a mutable reference to the value if initialized, or `None` if not. + /// Returns a reference to the value if initialized, or `None` if not. /// /// # Examples /// diff --git a/library/core/src/cmp.rs b/library/core/src/cmp.rs index 5a3b9365cd2..66a6578fc72 100644 --- a/library/core/src/cmp.rs +++ b/library/core/src/cmp.rs @@ -348,7 +348,7 @@ pub trait Eq: PartialEq<Self> { #[rustc_builtin_macro] #[stable(feature = "builtin_macro_prelude", since = "1.38.0")] #[allow_internal_unstable(core_intrinsics, derive_eq, structural_match)] -#[allow_internal_unstable(coverage_attribute)] +#[cfg_attr(bootstrap, allow_internal_unstable(coverage_attribute))] pub macro Eq($item:item) { /* compiler built-in */ } diff --git a/library/core/src/convert/mod.rs b/library/core/src/convert/mod.rs index 432e55e8c9a..e468f4f0f7e 100644 --- a/library/core/src/convert/mod.rs +++ b/library/core/src/convert/mod.rs @@ -443,6 +443,7 @@ pub trait AsMut<T: ?Sized> { /// [`Vec`]: ../../std/vec/struct.Vec.html #[rustc_diagnostic_item = "Into"] #[stable(feature = "rust1", since = "1.0.0")] +#[doc(search_unbox)] pub trait Into<T>: Sized { /// Converts this type into the (usually inferred) input type. #[must_use] @@ -577,6 +578,7 @@ pub trait Into<T>: Sized { all(_Self = "&str", T = "alloc::string::String"), note = "to coerce a `{T}` into a `{Self}`, use `&*` as a prefix", ))] +#[doc(search_unbox)] pub trait From<T>: Sized { /// Converts to this type from the input type. #[rustc_diagnostic_item = "from_fn"] diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index d45cb01910f..18bd9bb8118 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -107,13 +107,13 @@ // // Library features: // tidy-alphabetical-start +#![cfg_attr(bootstrap, feature(coverage_attribute))] +#![cfg_attr(bootstrap, feature(do_not_recommend))] #![feature(array_ptr_get)] #![feature(asm_experimental_arch)] #![feature(const_eval_select)] #![feature(const_typed_swap)] #![feature(core_intrinsics)] -#![feature(coverage_attribute)] -#![feature(do_not_recommend)] #![feature(internal_impls_macro)] #![feature(ip)] #![feature(is_ascii_octdigit)] diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index ab674b58902..bff7ad98df3 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -1673,7 +1673,8 @@ pub(crate) mod builtin { /// /// [the reference]: ../../../reference/attributes/testing.html#the-test-attribute #[stable(feature = "rust1", since = "1.0.0")] - #[allow_internal_unstable(test, rustc_attrs, coverage_attribute)] + #[allow_internal_unstable(test, rustc_attrs)] + #[cfg_attr(bootstrap, allow_internal_unstable(coverage_attribute))] #[rustc_builtin_macro] pub macro test($item:item) { /* compiler built-in */ @@ -1686,7 +1687,8 @@ pub(crate) mod builtin { soft, reason = "`bench` is a part of custom test frameworks which are unstable" )] - #[allow_internal_unstable(test, rustc_attrs, coverage_attribute)] + #[allow_internal_unstable(test, rustc_attrs)] + #[cfg_attr(bootstrap, allow_internal_unstable(coverage_attribute))] #[rustc_builtin_macro] pub macro bench($item:item) { /* compiler built-in */ diff --git a/library/core/src/num/uint_macros.rs b/library/core/src/num/uint_macros.rs index c79b2f7ad8e..151d879fabe 100644 --- a/library/core/src/num/uint_macros.rs +++ b/library/core/src/num/uint_macros.rs @@ -4,7 +4,7 @@ macro_rules! uint_impl { ActualT = $ActualT:ident, SignedT = $SignedT:ident, - // There are all for use *only* in doc comments. + // These are all for use *only* in doc comments. // As such, they're all passed as literals -- passing them as a string // literal is fine if they need to be multiple code tokens. // In non-comments, use the associated constants rather than these. diff --git a/library/core/src/task/wake.rs b/library/core/src/task/wake.rs index bfffcc24a46..ba429005fab 100644 --- a/library/core/src/task/wake.rs +++ b/library/core/src/task/wake.rs @@ -322,7 +322,7 @@ impl<'a> ContextBuilder<'a> { // SAFETY: LocalWaker is just Waker without thread safety let local_waker = unsafe { transmute(waker) }; Self { - waker: waker, + waker, local_waker, ext: ExtData::None(()), _marker: PhantomData, diff --git a/library/profiler_builtins/Cargo.toml b/library/profiler_builtins/Cargo.toml index c601a41b433..230e8051602 100644 --- a/library/profiler_builtins/Cargo.toml +++ b/library/profiler_builtins/Cargo.toml @@ -11,4 +11,5 @@ doc = false [dependencies] [build-dependencies] -cc = "1.2" +# Pinned so `cargo update` bumps don't cause breakage +cc = "=1.2.0" diff --git a/library/std/src/keyword_docs.rs b/library/std/src/keyword_docs.rs index 4302e24781e..0c526eafdf3 100644 --- a/library/std/src/keyword_docs.rs +++ b/library/std/src/keyword_docs.rs @@ -807,64 +807,6 @@ mod in_keyword {} /// [Reference]: ../reference/statements.html#let-statements mod let_keyword {} -#[doc(keyword = "while")] -// -/// Loop while a condition is upheld. -/// -/// A `while` expression is used for predicate loops. The `while` expression runs the conditional -/// expression before running the loop body, then runs the loop body if the conditional -/// expression evaluates to `true`, or exits the loop otherwise. -/// -/// ```rust -/// let mut counter = 0; -/// -/// while counter < 10 { -/// println!("{counter}"); -/// counter += 1; -/// } -/// ``` -/// -/// Like the [`for`] expression, we can use `break` and `continue`. A `while` expression -/// cannot break with a value and always evaluates to `()` unlike [`loop`]. -/// -/// ```rust -/// let mut i = 1; -/// -/// while i < 100 { -/// i *= 2; -/// if i == 64 { -/// break; // Exit when `i` is 64. -/// } -/// } -/// ``` -/// -/// As `if` expressions have their pattern matching variant in `if let`, so too do `while` -/// expressions with `while let`. The `while let` expression matches the pattern against the -/// expression, then runs the loop body if pattern matching succeeds, or exits the loop otherwise. -/// We can use `break` and `continue` in `while let` expressions just like in `while`. -/// -/// ```rust -/// let mut counter = Some(0); -/// -/// while let Some(i) = counter { -/// if i == 10 { -/// counter = None; -/// } else { -/// println!("{i}"); -/// counter = Some (i + 1); -/// } -/// } -/// ``` -/// -/// For more information on `while` and loops in general, see the [reference]. -/// -/// See also, [`for`], [`loop`]. -/// -/// [`for`]: keyword.for.html -/// [`loop`]: keyword.loop.html -/// [reference]: ../reference/expressions/loop-expr.html#predicate-loops -mod while_keyword {} - #[doc(keyword = "loop")] // /// Loop indefinitely. @@ -1321,10 +1263,10 @@ mod return_keyword {} /// [Reference]: ../reference/items/associated-items.html#methods mod self_keyword {} -// FIXME: Once rustdoc can handle URL conflicts on case insensitive file systems, we can remove the -// three next lines and put back: `#[doc(keyword = "Self")]`. +// FIXME: Once rustdoc can handle URL conflicts on case insensitive file systems, we can replace +// these two lines with `#[doc(keyword = "Self")]` and update `is_doc_keyword` in +// `CheckAttrVisitor`. #[doc(alias = "Self")] -#[allow(rustc::existing_doc_keyword)] #[doc(keyword = "SelfTy")] // /// The implementing type within a [`trait`] or [`impl`] block, or the current type within a type @@ -2343,6 +2285,64 @@ mod use_keyword {} /// [RFC]: https://github.com/rust-lang/rfcs/blob/master/text/0135-where.md mod where_keyword {} +#[doc(keyword = "while")] +// +/// Loop while a condition is upheld. +/// +/// A `while` expression is used for predicate loops. The `while` expression runs the conditional +/// expression before running the loop body, then runs the loop body if the conditional +/// expression evaluates to `true`, or exits the loop otherwise. +/// +/// ```rust +/// let mut counter = 0; +/// +/// while counter < 10 { +/// println!("{counter}"); +/// counter += 1; +/// } +/// ``` +/// +/// Like the [`for`] expression, we can use `break` and `continue`. A `while` expression +/// cannot break with a value and always evaluates to `()` unlike [`loop`]. +/// +/// ```rust +/// let mut i = 1; +/// +/// while i < 100 { +/// i *= 2; +/// if i == 64 { +/// break; // Exit when `i` is 64. +/// } +/// } +/// ``` +/// +/// As `if` expressions have their pattern matching variant in `if let`, so too do `while` +/// expressions with `while let`. The `while let` expression matches the pattern against the +/// expression, then runs the loop body if pattern matching succeeds, or exits the loop otherwise. +/// We can use `break` and `continue` in `while let` expressions just like in `while`. +/// +/// ```rust +/// let mut counter = Some(0); +/// +/// while let Some(i) = counter { +/// if i == 10 { +/// counter = None; +/// } else { +/// println!("{i}"); +/// counter = Some (i + 1); +/// } +/// } +/// ``` +/// +/// For more information on `while` and loops in general, see the [reference]. +/// +/// See also, [`for`], [`loop`]. +/// +/// [`for`]: keyword.for.html +/// [`loop`]: keyword.loop.html +/// [reference]: ../reference/expressions/loop-expr.html#predicate-loops +mod while_keyword {} + // 2018 Edition keywords #[doc(alias = "promise")] diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index 2b97f73f79a..1c80694ca8f 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -251,7 +251,6 @@ #![allow(explicit_outlives_requirements)] #![allow(unused_lifetimes)] #![allow(internal_features)] -#![deny(rustc::existing_doc_keyword)] #![deny(fuzzy_provenance_casts)] #![deny(unsafe_op_in_unsafe_fn)] #![allow(rustdoc::redundant_explicit_links)] diff --git a/library/std/src/sys/pal/hermit/fs.rs b/library/std/src/sys/pal/hermit/fs.rs index 88fc4068719..783623552bb 100644 --- a/library/std/src/sys/pal/hermit/fs.rs +++ b/library/std/src/sys/pal/hermit/fs.rs @@ -135,7 +135,7 @@ impl FileAttr { S_IFREG => DT_REG, _ => DT_UNKNOWN, }; - FileType { mode: mode } + FileType { mode } } } diff --git a/library/std/src/sys/pal/hermit/thread.rs b/library/std/src/sys/pal/hermit/thread.rs index 2a0b8dcb4ed..4a7afddbec1 100644 --- a/library/std/src/sys/pal/hermit/thread.rs +++ b/library/std/src/sys/pal/hermit/thread.rs @@ -43,7 +43,7 @@ impl Thread { } Err(io::const_error!(io::ErrorKind::Uncategorized, "Unable to create thread!")) } else { - Ok(Thread { tid: tid }) + Ok(Thread { tid }) }; extern "C" fn thread_start(main: usize) { diff --git a/library/std/src/sys/pal/hermit/time.rs b/library/std/src/sys/pal/hermit/time.rs index e0b6eb76b03..f76a5f96c87 100644 --- a/library/std/src/sys/pal/hermit/time.rs +++ b/library/std/src/sys/pal/hermit/time.rs @@ -22,7 +22,7 @@ impl Timespec { const fn new(tv_sec: i64, tv_nsec: i32) -> Timespec { assert!(tv_nsec >= 0 && tv_nsec < NSEC_PER_SEC); // SAFETY: The assert above checks tv_nsec is within the valid range - Timespec { t: timespec { tv_sec: tv_sec, tv_nsec: tv_nsec } } + Timespec { t: timespec { tv_sec, tv_nsec } } } fn sub_timespec(&self, other: &Timespec) -> Result<Duration, Duration> { diff --git a/library/std/src/sys/pal/sgx/fd.rs b/library/std/src/sys/pal/sgx/fd.rs index c41b527cff7..3bb3189a1d1 100644 --- a/library/std/src/sys/pal/sgx/fd.rs +++ b/library/std/src/sys/pal/sgx/fd.rs @@ -12,7 +12,7 @@ pub struct FileDesc { impl FileDesc { pub fn new(fd: Fd) -> FileDesc { - FileDesc { fd: fd } + FileDesc { fd } } pub fn raw(&self) -> Fd { diff --git a/rustfmt.toml b/rustfmt.toml index 16a0d67ab52..8feeb60ca12 100644 --- a/rustfmt.toml +++ b/rustfmt.toml @@ -4,6 +4,7 @@ use_small_heuristics = "Max" merge_derives = false group_imports = "StdExternalCrate" imports_granularity = "Module" +use_field_init_shorthand = true # Files to ignore. Each entry uses gitignore syntax, but `!` prefixes aren't allowed. ignore = [ diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py index 71750022145..a86c20d46bd 100755 --- a/src/bootstrap/configure.py +++ b/src/bootstrap/configure.py @@ -246,6 +246,11 @@ v( "mips64el-unknown-linux-muslabi64 install directory", ) v( + "musl-root-powerpc64le", + "target.powerpc64le-unknown-linux-musl.musl-root", + "powerpc64le-unknown-linux-musl install directory", +) +v( "musl-root-riscv32gc", "target.riscv32gc-unknown-linux-musl.musl-root", "riscv32gc-unknown-linux-musl install directory", diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index 0cacd6e4f37..460b86163bd 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -523,6 +523,11 @@ pub fn std_cargo(builder: &Builder<'_>, target: TargetSelection, stage: u32, car let mut features = String::new(); + if stage != 0 && builder.config.default_codegen_backend(target).as_deref() == Some("cranelift") + { + features += "compiler-builtins-no-f16-f128 "; + } + if builder.no_std(target) == Some(true) { features += " compiler-builtins-mem"; if !target.starts_with("bpf") { diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs index ffb7d9a9e0e..be5b4057051 100644 --- a/src/bootstrap/src/core/build_steps/llvm.rs +++ b/src/bootstrap/src/core/build_steps/llvm.rs @@ -217,6 +217,7 @@ pub(crate) fn is_ci_llvm_available(config: &Config, asserts: bool) -> bool { ("powerpc-unknown-linux-gnu", false), ("powerpc64-unknown-linux-gnu", false), ("powerpc64le-unknown-linux-gnu", false), + ("powerpc64le-unknown-linux-musl", false), ("riscv64gc-unknown-linux-gnu", false), ("s390x-unknown-linux-gnu", false), ("x86_64-unknown-freebsd", false), diff --git a/src/bootstrap/src/core/build_steps/setup.rs b/src/bootstrap/src/core/build_steps/setup.rs index 7ed01f25c94..fbd0dc3ec30 100644 --- a/src/bootstrap/src/core/build_steps/setup.rs +++ b/src/bootstrap/src/core/build_steps/setup.rs @@ -209,7 +209,7 @@ pub fn setup(config: &Config, profile: Profile) { setup_config_toml(path, profile, config); } -fn setup_config_toml(path: &PathBuf, profile: Profile, config: &Config) { +fn setup_config_toml(path: &Path, profile: Profile, config: &Config) { if profile == Profile::None { return; } diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs index 026c26479d3..98f765dbd0f 100644 --- a/src/bootstrap/src/core/builder/mod.rs +++ b/src/bootstrap/src/core/builder/mod.rs @@ -613,7 +613,9 @@ impl<'a> ShouldRun<'a> { self } - // single, non-aliased path + /// single, non-aliased path + /// + /// Must be an on-disk path; use `alias` for names that do not correspond to on-disk paths. pub fn path(self, path: &str) -> Self { self.paths(&[path]) } @@ -622,7 +624,7 @@ impl<'a> ShouldRun<'a> { /// /// This differs from [`path`] in that multiple calls to path will end up calling `make_run` /// multiple times, whereas a single call to `paths` will only ever generate a single call to - /// `paths`. + /// `make_run`. /// /// This is analogous to `all_krates`, although `all_krates` is gone now. Prefer [`path`] where possible. /// diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index b2ffbd9c70f..819a552093b 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -91,7 +91,7 @@ macro_rules! rustc { #[test] fn test_valid() { // make sure multi suite paths are accepted - check_cli(["test", "tests/ui/attr-start.rs", "tests/ui/attr-shebang.rs"]); + check_cli(["test", "tests/ui/bootstrap/self-test/a.rs", "tests/ui/bootstrap/self-test/b.rs"]); } #[test] diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index 22d361ff091..435216ef534 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -1942,7 +1942,7 @@ impl Config { ); let channel = config - .read_file_by_commit(&PathBuf::from("src/ci/channel"), commit) + .read_file_by_commit(Path::new("src/ci/channel"), commit) .trim() .to_owned(); @@ -2383,12 +2383,10 @@ impl Config { /// Return the version it would have used for the given commit. pub(crate) fn artifact_version_part(&self, commit: &str) -> String { let (channel, version) = if self.rust_info.is_managed_git_subrepository() { - let channel = self - .read_file_by_commit(&PathBuf::from("src/ci/channel"), commit) - .trim() - .to_owned(); + let channel = + self.read_file_by_commit(Path::new("src/ci/channel"), commit).trim().to_owned(); let version = - self.read_file_by_commit(&PathBuf::from("src/version"), commit).trim().to_owned(); + self.read_file_by_commit(Path::new("src/version"), commit).trim().to_owned(); (channel, version) } else { let channel = fs::read_to_string(self.src.join("src/ci/channel")); diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile index 5dc282403be..9ef39189249 100644 --- a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/Dockerfile @@ -3,23 +3,46 @@ FROM ubuntu:22.04 COPY scripts/cross-apt-packages.sh /scripts/ RUN sh /scripts/cross-apt-packages.sh +COPY scripts/crosstool-ng-git.sh /scripts/ +RUN sh /scripts/crosstool-ng-git.sh + COPY scripts/rustbuild-setup.sh /scripts/ RUN sh /scripts/rustbuild-setup.sh + WORKDIR /tmp +COPY scripts/crosstool-ng-build.sh /scripts/ +COPY host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig /tmp/crosstool.defconfig +RUN /scripts/crosstool-ng-build.sh + +WORKDIR /build + RUN apt-get install -y --no-install-recommends rpm2cpio cpio -COPY host-x86_64/dist-powerpc64le-linux/shared.sh host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh /tmp/ +COPY host-x86_64/dist-powerpc64le-linux/shared.sh host-x86_64/dist-powerpc64le-linux/build-powerpc64le-toolchain.sh /build/ RUN ./build-powerpc64le-toolchain.sh COPY scripts/sccache.sh /scripts/ RUN sh /scripts/sccache.sh +ENV PATH=$PATH:/x-tools/powerpc64le-unknown-linux-musl/bin + ENV \ AR_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-ar \ CC_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-gcc \ - CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++ + CXX_powerpc64le_unknown_linux_gnu=powerpc64le-linux-gnu-g++ \ + AR_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-ar \ + CC_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-gcc \ + CXX_powerpc64le_unknown_linux_musl=powerpc64le-unknown-linux-musl-g++ + +ENV HOSTS=powerpc64le-unknown-linux-gnu,powerpc64le-unknown-linux-musl -ENV HOSTS=powerpc64le-unknown-linux-gnu +ENV RUST_CONFIGURE_ARGS \ + --enable-extended \ + --enable-full-tools \ + --enable-profiler \ + --enable-sanitizers \ + --disable-docs \ + --set target.powerpc64le-unknown-linux-musl.crt-static=false \ + --musl-root-powerpc64le=/x-tools/powerpc64le-unknown-linux-musl/powerpc64le-unknown-linux-musl/sysroot/usr -ENV RUST_CONFIGURE_ARGS --enable-extended --enable-profiler --disable-docs ENV SCRIPT python3 ../x.py dist --host $HOSTS --target $HOSTS diff --git a/src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig new file mode 100644 index 00000000000..c6cde30b2a4 --- /dev/null +++ b/src/ci/docker/host-x86_64/dist-powerpc64le-linux/powerpc64le-unknown-linux-musl.defconfig @@ -0,0 +1,16 @@ +CT_CONFIG_VERSION="4" +CT_EXPERIMENTAL=y +CT_PREFIX_DIR="/x-tools/${CT_TARGET}" +CT_USE_MIRROR=y +CT_MIRROR_BASE_URL="https://ci-mirrors.rust-lang.org/rustc" +CT_ARCH_POWERPC=y +CT_ARCH_LE=y +CT_ARCH_64=y +# CT_DEMULTILIB is not set +CT_ARCH_ARCH="powerpc64le" +CT_KERNEL_LINUX=y +CT_LINUX_V_4_19=y +CT_LIBC_MUSL=y +CT_MUSL_V_1_2_3=y +CT_CC_LANG_CXX=y +CT_GETTEXT_NEEDED=y diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile index 487da580152..42df58517ca 100644 --- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile +++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-18/Dockerfile @@ -59,5 +59,10 @@ COPY host-x86_64/dist-x86_64-linux/build-gccjit.sh /scripts/ RUN /scripts/build-gccjit.sh /scripts -COPY scripts/x86_64-gnu-llvm.sh /tmp/script.sh -ENV SCRIPT /tmp/script.sh +ARG SCRIPT_ARG +COPY scripts/add_dummy_commit.sh /tmp/add_dummy_commit.sh +COPY scripts/x86_64-gnu-llvm.sh /tmp/x86_64-gnu-llvm.sh +COPY scripts/x86_64-gnu-llvm1.sh /tmp/x86_64-gnu-llvm1.sh +COPY scripts/x86_64-gnu-llvm2.sh /tmp/x86_64-gnu-llvm2.sh +COPY scripts/x86_64-gnu-llvm3.sh /tmp/x86_64-gnu-llvm3.sh +ENV SCRIPT /tmp/${SCRIPT_ARG} diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile index 4991908fe77..f2aadbe87cf 100644 --- a/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile +++ b/src/ci/docker/host-x86_64/x86_64-gnu-llvm-19/Dockerfile @@ -59,5 +59,10 @@ COPY host-x86_64/dist-x86_64-linux/build-gccjit.sh /scripts/ RUN /scripts/build-gccjit.sh /scripts -COPY scripts/x86_64-gnu-llvm.sh /tmp/script.sh -ENV SCRIPT /tmp/script.sh +ARG SCRIPT_ARG +COPY scripts/add_dummy_commit.sh /tmp/add_dummy_commit.sh +COPY scripts/x86_64-gnu-llvm.sh /tmp/x86_64-gnu-llvm.sh +COPY scripts/x86_64-gnu-llvm1.sh /tmp/x86_64-gnu-llvm1.sh +COPY scripts/x86_64-gnu-llvm2.sh /tmp/x86_64-gnu-llvm2.sh +COPY scripts/x86_64-gnu-llvm3.sh /tmp/x86_64-gnu-llvm3.sh +ENV SCRIPT /tmp/${SCRIPT_ARG} diff --git a/src/ci/docker/scripts/add_dummy_commit.sh b/src/ci/docker/scripts/add_dummy_commit.sh new file mode 100755 index 00000000000..029e4ae141f --- /dev/null +++ b/src/ci/docker/scripts/add_dummy_commit.sh @@ -0,0 +1,19 @@ +#!/bin/bash + +set -ex + +if [ "$READ_ONLY_SRC" = "0" ]; then + # `core::builder::tests::ci_rustc_if_unchanged_logic` bootstrap test ensures that + # "download-rustc=if-unchanged" logic don't use CI rustc while there are changes on + # compiler and/or library. Here we are adding a dummy commit on compiler and running + # that test to make sure we never download CI rustc with a change on the compiler tree. + echo "" >> ../compiler/rustc/src/main.rs + git config --global user.email "dummy@dummy.com" + git config --global user.name "dummy" + git add ../compiler/rustc/src/main.rs + git commit -m "test commit for rust.download-rustc=if-unchanged logic" + DISABLE_CI_RUSTC_IF_INCOMPATIBLE=0 ../x.py test bootstrap \ + -- core::builder::tests::ci_rustc_if_unchanged_logic + # Revert the dummy commit + git reset --hard HEAD~1 +fi diff --git a/src/ci/docker/scripts/x86_64-gnu-llvm.sh b/src/ci/docker/scripts/x86_64-gnu-llvm.sh index dea38b6fd2a..e7dcc1ddff4 100755 --- a/src/ci/docker/scripts/x86_64-gnu-llvm.sh +++ b/src/ci/docker/scripts/x86_64-gnu-llvm.sh @@ -2,42 +2,7 @@ set -ex -if [ "$READ_ONLY_SRC" = "0" ]; then - # `core::builder::tests::ci_rustc_if_unchanged_logic` bootstrap test ensures that - # "download-rustc=if-unchanged" logic don't use CI rustc while there are changes on - # compiler and/or library. Here we are adding a dummy commit on compiler and running - # that test to make sure we never download CI rustc with a change on the compiler tree. - echo "" >> ../compiler/rustc/src/main.rs - git config --global user.email "dummy@dummy.com" - git config --global user.name "dummy" - git add ../compiler/rustc/src/main.rs - git commit -m "test commit for rust.download-rustc=if-unchanged logic" - DISABLE_CI_RUSTC_IF_INCOMPATIBLE=0 ../x.py test bootstrap \ - -- core::builder::tests::ci_rustc_if_unchanged_logic - # Revert the dummy commit - git reset --hard HEAD~1 -fi - -# Only run the stage 1 tests on merges, not on PR CI jobs. -if [[ -z "${PR_CI_JOB}" ]]; then - ../x.py --stage 1 test --skip src/tools/tidy - - # Run the `mir-opt` tests again but this time for a 32-bit target. - # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have - # both 32-bit and 64-bit outputs updated by the PR author, before - # the PR is approved and tested for merging. - # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`, - # despite having different output on 32-bit vs 64-bit targets. - ../x.py --stage 1 test tests/mir-opt --host='' --target=i686-unknown-linux-gnu - - # Run `ui-fulldeps` in `--stage=1`, which actually uses the stage0 - # compiler, and is sensitive to the addition of new flags. - ../x.py --stage 1 test tests/ui-fulldeps - - # Rebuild the stdlib with the size optimizations enabled and run tests again. - RUSTFLAGS_NOT_BOOTSTRAP="--cfg feature=\"optimize_for_size\"" ../x.py --stage 1 test \ - library/std library/alloc library/core -fi +/tmp/add_dummy_commit.sh # NOTE: intentionally uses all of `x.py`, `x`, and `x.ps1` to make sure they all work on Linux. ../x.py --stage 2 test --skip src/tools/tidy diff --git a/src/ci/docker/scripts/x86_64-gnu-llvm1.sh b/src/ci/docker/scripts/x86_64-gnu-llvm1.sh new file mode 100755 index 00000000000..56ef39aae15 --- /dev/null +++ b/src/ci/docker/scripts/x86_64-gnu-llvm1.sh @@ -0,0 +1,12 @@ +#!/bin/bash + +set -ex + +/tmp/add_dummy_commit.sh + +../x.py --stage 2 test \ + --skip tests \ + --skip coverage-map \ + --skip coverage-run \ + --skip library \ + --skip tidyselftest diff --git a/src/ci/docker/scripts/x86_64-gnu-llvm2.sh b/src/ci/docker/scripts/x86_64-gnu-llvm2.sh new file mode 100755 index 00000000000..c9f6b98f01f --- /dev/null +++ b/src/ci/docker/scripts/x86_64-gnu-llvm2.sh @@ -0,0 +1,25 @@ +#!/bin/bash + +set -ex + +/tmp/add_dummy_commit.sh + +##### Test stage 2 ##### + +../x.py --stage 2 test \ + --skip compiler \ + --skip src + +# Run the `mir-opt` tests again but this time for a 32-bit target. +# This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have +# both 32-bit and 64-bit outputs updated by the PR author, before +# the PR is approved and tested for merging. +# It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`, +# despite having different output on 32-bit vs 64-bit targets. +../x --stage 2 test tests/mir-opt --host='' --target=i686-unknown-linux-gnu + +# Run the UI test suite again, but in `--pass=check` mode +# +# This is intended to make sure that both `--pass=check` continues to +# work. +../x.ps1 --stage 2 test tests/ui --pass=check --host='' --target=i686-unknown-linux-gnu diff --git a/src/ci/docker/scripts/x86_64-gnu-llvm3.sh b/src/ci/docker/scripts/x86_64-gnu-llvm3.sh new file mode 100755 index 00000000000..d1bf2dab1e2 --- /dev/null +++ b/src/ci/docker/scripts/x86_64-gnu-llvm3.sh @@ -0,0 +1,25 @@ +#!/bin/bash + +set -ex + +/tmp/add_dummy_commit.sh + +##### Test stage 1 ##### + +../x.py --stage 1 test --skip src/tools/tidy + +# Run the `mir-opt` tests again but this time for a 32-bit target. +# This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have +# both 32-bit and 64-bit outputs updated by the PR author, before +# the PR is approved and tested for merging. +# It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`, +# despite having different output on 32-bit vs 64-bit targets. +../x.py --stage 1 test tests/mir-opt --host='' --target=i686-unknown-linux-gnu + +# Run `ui-fulldeps` in `--stage=1`, which actually uses the stage0 +# compiler, and is sensitive to the addition of new flags. +../x.py --stage 1 test tests/ui-fulldeps + +# Rebuild the stdlib with the size optimizations enabled and run tests again. +RUSTFLAGS_NOT_BOOTSTRAP="--cfg feature=\"optimize_for_size\"" ../x.py --stage 1 test \ + library/std library/alloc library/core diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml index 959a9580e60..24a9f843f33 100644 --- a/src/ci/github-actions/jobs.yml +++ b/src/ci/github-actions/jobs.yml @@ -5,7 +5,7 @@ runners: env: { } - &job-linux-4c - os: ubuntu-20.04 + os: ubuntu-22.04 # Free some disk space to avoid running out of space during the build. free_disk: true <<: *base-job @@ -117,6 +117,7 @@ pr: ENABLE_GCC_CODEGEN: "1" # We are adding (temporarily) a dummy commit on the compiler READ_ONLY_SRC: "0" + DOCKER_SCRIPT: x86_64-gnu-llvm.sh <<: *job-linux-16c - image: x86_64-gnu-tools <<: *job-linux-16c @@ -189,7 +190,7 @@ auto: <<: *job-linux-4c - image: dist-powerpc64le-linux - <<: *job-linux-4c + <<: *job-linux-4c-largedisk - image: dist-riscv64-linux <<: *job-linux-4c @@ -312,16 +313,58 @@ auto: - image: x86_64-gnu-distcheck <<: *job-linux-8c - - image: x86_64-gnu-llvm-19 + # The x86_64-gnu-llvm-19 job is split into multiple jobs to run tests in parallel. + # x86_64-gnu-llvm-19-1 skips tests that run in x86_64-gnu-llvm-19-{2,3}. + - image: x86_64-gnu-llvm-19-1 env: RUST_BACKTRACE: 1 - <<: *job-linux-8c + IMAGE: x86_64-gnu-llvm-19 + DOCKER_SCRIPT: x86_64-gnu-llvm1.sh + <<: *job-linux-4c - - image: x86_64-gnu-llvm-18 + # Skip tests that run in x86_64-gnu-llvm-19-{1,3} + - image: x86_64-gnu-llvm-19-2 + env: + RUST_BACKTRACE: 1 + IMAGE: x86_64-gnu-llvm-19 + DOCKER_SCRIPT: x86_64-gnu-llvm2.sh + <<: *job-linux-4c + + # Skip tests that run in x86_64-gnu-llvm-19-{1,2} + - image: x86_64-gnu-llvm-19-3 + env: + RUST_BACKTRACE: 1 + IMAGE: x86_64-gnu-llvm-19 + DOCKER_SCRIPT: x86_64-gnu-llvm3.sh + <<: *job-linux-4c + + # The x86_64-gnu-llvm-18 job is split into multiple jobs to run tests in parallel. + # x86_64-gnu-llvm-18-1 skips tests that run in x86_64-gnu-llvm-18-{2,3}. + - image: x86_64-gnu-llvm-18-1 env: RUST_BACKTRACE: 1 READ_ONLY_SRC: "0" - <<: *job-linux-8c + IMAGE: x86_64-gnu-llvm-18 + DOCKER_SCRIPT: x86_64-gnu-llvm1.sh + <<: *job-linux-4c + + # Skip tests that run in x86_64-gnu-llvm-18-{1,3} + - image: x86_64-gnu-llvm-18-2 + env: + RUST_BACKTRACE: 1 + READ_ONLY_SRC: "0" + IMAGE: x86_64-gnu-llvm-18 + DOCKER_SCRIPT: x86_64-gnu-llvm2.sh + <<: *job-linux-4c + + # Skip tests that run in x86_64-gnu-llvm-18-{1,2} + - image: x86_64-gnu-llvm-18-3 + env: + RUST_BACKTRACE: 1 + READ_ONLY_SRC: "0" + IMAGE: x86_64-gnu-llvm-18 + DOCKER_SCRIPT: x86_64-gnu-llvm3.sh + <<: *job-linux-4c - image: x86_64-gnu-nopt <<: *job-linux-4c diff --git a/src/ci/package-lock.json b/src/ci/package-lock.json new file 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"dependencies": { + "@datadog/datadog-ci": "^2.45.1" + } +} diff --git a/src/ci/scripts/upload-build-metrics.py b/src/ci/scripts/upload-build-metrics.py index 23061884a39..49c068c9a40 100644 --- a/src/ci/scripts/upload-build-metrics.py +++ b/src/ci/scripts/upload-build-metrics.py @@ -9,8 +9,8 @@ It expects the following environment variables: - DATADOG_API_KEY: DataDog API token - DD_GITHUB_JOB_NAME: Name of the current GitHub Actions job -And it also expects the presence of a binary called `datadog-ci` to be in PATH. -It can be installed with `npm install -g @datadog/datadog-ci`. +It expects the presence of a binary called `datadog-ci` inside `node_modules`. +It can be installed with `npm ci` at `src/ci`. Usage: ```bash @@ -50,16 +50,14 @@ def upload_datadog_measure(name: str, value: float): """ print(f"Metric {name}: {value:.4f}") - datadog_cmd = "datadog-ci" - if os.getenv("GITHUB_ACTIONS") is not None and sys.platform.lower().startswith( - "win" - ): + cmd = "npx" + if os.getenv("GITHUB_ACTIONS") is not None and sys.platform.lower().startswith("win"): # Due to weird interaction of MSYS2 and Python, we need to use an absolute path, # and also specify the ".cmd" at the end. See https://github.com/rust-lang/rust/pull/125771. - datadog_cmd = "C:\\npm\\prefix\\datadog-ci.cmd" + cmd = "C:\\Program Files\\nodejs\\npx.cmd" subprocess.run( - [datadog_cmd, "measure", "--level", "job", "--measures", f"{name}:{value}"], + [cmd, "datadog-ci", "measure", "--level", "job", "--measures", f"{name}:{value}"], check=False, ) diff --git a/src/doc/book b/src/doc/book -Subproject 9900d976bbfecf4e8124da54351a9ad85ee3c7f +Subproject ad2011d3bcad9f152d034faf7635c22506839d5 diff --git a/src/doc/edition-guide b/src/doc/edition-guide -Subproject 128669297c8a7fdf771042eaec18b8adfaeaf0c +Subproject bc4ce51e1d4dacb9350a92e95f6159a42de2f8c diff --git a/src/doc/nomicon b/src/doc/nomicon -Subproject 0674321898cd454764ab69702819d39a919afd6 +Subproject 97e84a38c94bf9362b11284c20b2cb4adaa1e86 diff --git a/src/doc/reference b/src/doc/reference -Subproject ede56d1bbe132bac476b5029cd6d7508ca9572e +Subproject 9f41bc11342d46544ae0732caf14ec0bcaf2737 diff --git a/src/doc/rust-by-example b/src/doc/rust-by-example -Subproject e1d1f2cdcee4d52b9a01ff7c448be4372a377b7 +Subproject 76406337f4131253443aea0ed7e7f451b464117 diff --git a/src/doc/rustc-dev-guide b/src/doc/rustc-dev-guide -Subproject b21d99b770f9aceb0810c843847c52f86f45d2e +Subproject 7f7ba48f04abc2ad25e52f30b5e2bffa286b019 diff --git a/src/doc/rustc/src/SUMMARY.md b/src/doc/rustc/src/SUMMARY.md index 2341d25ff09..1e9f5a33fc7 100644 --- a/src/doc/rustc/src/SUMMARY.md +++ b/src/doc/rustc/src/SUMMARY.md @@ -66,6 +66,7 @@ - [powerpc-unknown-openbsd](platform-support/powerpc-unknown-openbsd.md) - [powerpc-unknown-linux-muslspe](platform-support/powerpc-unknown-linux-muslspe.md) - [powerpc64-ibm-aix](platform-support/aix.md) + - [powerpc64le-unknown-linux-musl](platform-support/powerpc64le-unknown-linux-musl.md) - [riscv32e*-unknown-none-elf](platform-support/riscv32e-unknown-none-elf.md) - [riscv32i*-unknown-none-elf](platform-support/riscv32-unknown-none-elf.md) - [riscv32im-risc0-zkvm-elf](platform-support/riscv32im-risc0-zkvm-elf.md) diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index c4efe27efc2..db6612f9fff 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -97,6 +97,7 @@ target | notes `powerpc-unknown-linux-gnu` | PowerPC Linux (kernel 3.2, glibc 2.17) `powerpc64-unknown-linux-gnu` | PPC64 Linux (kernel 3.2, glibc 2.17) `powerpc64le-unknown-linux-gnu` | PPC64LE Linux (kernel 3.10, glibc 2.17) +[`powerpc64le-unknown-linux-musl`](platform-support/powerpc64le-unknown-linux-musl.md) | PPC64LE Linux (kernel 4.19, musl 1.2.3) [`riscv64gc-unknown-linux-gnu`](platform-support/riscv64gc-unknown-linux-gnu.md) | RISC-V Linux (kernel 4.20, glibc 2.29) [`riscv64gc-unknown-linux-musl`](platform-support/riscv64gc-unknown-linux-musl.md) | RISC-V Linux (kernel 4.20, musl 1.2.3) [`s390x-unknown-linux-gnu`](platform-support/s390x-unknown-linux-gnu.md) | S390x Linux (kernel 3.2, glibc 2.17) @@ -348,7 +349,6 @@ target | std | host | notes `powerpc-unknown-freebsd` | ? | | PowerPC FreeBSD `powerpc64-unknown-linux-musl` | ? | | 64-bit PowerPC Linux with musl 1.2.3 [`powerpc64-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | -`powerpc64le-unknown-linux-musl` | ? | | 64-bit PowerPC Linux with musl 1.2.3, Little Endian [`powerpc64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/powerpc64 [`powerpc64-ibm-aix`](platform-support/aix.md) | ? | | 64-bit AIX (7.2 and newer) `riscv32gc-unknown-linux-gnu` | ✓ | | RISC-V Linux (kernel 5.4, glibc 2.33) diff --git a/src/doc/rustc/src/platform-support/powerpc64le-unknown-linux-musl.md b/src/doc/rustc/src/platform-support/powerpc64le-unknown-linux-musl.md new file mode 100644 index 00000000000..3bd3f5d8b7f --- /dev/null +++ b/src/doc/rustc/src/platform-support/powerpc64le-unknown-linux-musl.md @@ -0,0 +1,48 @@ +# powerpc64le-unknown-linux-musl + +**Tier: 2** + +Target for 64-bit little endian PowerPC Linux programs using musl libc. + +## Target maintainers + +- [@Gelbpunkt](https://github.com/Gelbpunkt) +- [@famfo](https://github.com/famfo) +- [@neuschaefer](https://github.com/neuschaefer) + +## Requirements + +Building the target itself requires a 64-bit little endian PowerPC compiler that is supported by `cc-rs`. + +## Building the target + +The target can be built by enabling it for a `rustc` build. + +```toml +[build] +target = ["powerpc64le-unknown-linux-musl"] +``` + +Make sure your C compiler is included in `$PATH`, then add it to the `config.toml`: + +```toml +[target.powerpc64le-unknown-linux-musl] +cc = "powerpc64le-linux-musl-gcc" +cxx = "powerpc64le-linux-musl-g++" +ar = "powerpc64le-linux-musl-ar" +linker = "powerpc64le-linux-musl-gcc" +``` + +## Building Rust programs + +This target are distributed through `rustup`, and otherwise require no +special configuration. + +## Cross-compilation + +This target can be cross-compiled from any host. + +## Testing + +This target can be tested as normal with `x.py` on a 64-bit little endian +PowerPC host or via QEMU emulation. diff --git a/src/doc/rustdoc/src/read-documentation/search.md b/src/doc/rustdoc/src/read-documentation/search.md index 718d2201c3a..e06dcdb7ed2 100644 --- a/src/doc/rustdoc/src/read-documentation/search.md +++ b/src/doc/rustdoc/src/read-documentation/search.md @@ -149,12 +149,16 @@ will match these queries: * `&mut Read -> Result<Vec<u8>, Error>` * `Read -> Result<Vec<u8>, Error>` * `Read -> Result<Vec<u8>>` -* `Read -> u8` +* `Read -> Vec<u8>` But it *does not* match `Result<Vec, u8>` or `Result<u8<Vec>>`, because those are nested incorrectly, and it does not match `Result<Error, Vec<u8>>` or `Result<Error>`, because those are -in the wrong order. +in the wrong order. It also does not match `Read -> u8`, because +only [certain generic wrapper types] can be left out, and `Vec` isn't +one of them. + +[certain generic wrapper types]: #wrappers-that-can-be-omitted To search for a function that accepts a function as a parameter, like `Iterator::all`, wrap the nested signature in parenthesis, @@ -165,6 +169,18 @@ but you need to know which one you want. [iterator-all]: ../../std/vec/struct.Vec.html?search=Iterator<T>%2C+(T+->+bool)+->+bool&filter-crate=std +### Wrappers that can be omitted + +* References +* Box +* Rc +* Arc +* Option +* Result +* From +* Into +* Future + ### Primitives with Special Syntax | Shorthand | Explicit names | @@ -234,11 +250,6 @@ Most of these limitations should be addressed in future version of Rustdoc. that you don't want a type parameter, you can force it to match something else by giving it a different prefix like `struct:T`. - * It's impossible to search for references or pointers. The - wrapped types can be searched for, so a function that takes `&File` can - be found with `File`, but you'll get a parse error when typing an `&` - into the search field. - * Searching for lifetimes is not supported. * It's impossible to search based on the length of an array. diff --git a/src/doc/rustdoc/src/unstable-features.md b/src/doc/rustdoc/src/unstable-features.md index db8426492ee..f19c3a51f61 100644 --- a/src/doc/rustdoc/src/unstable-features.md +++ b/src/doc/rustdoc/src/unstable-features.md @@ -207,7 +207,7 @@ To do so, the `#[doc(keyword = "...")]` attribute is used. Example: #![allow(internal_features)] /// Some documentation about the keyword. -#[doc(keyword = "keyword")] +#[doc(keyword = "break")] mod empty_mod {} ``` diff --git a/src/doc/unstable-book/src/language-features/coverage-attribute.md b/src/doc/unstable-book/src/language-features/coverage-attribute.md deleted file mode 100644 index 0a9bd07de07..00000000000 --- a/src/doc/unstable-book/src/language-features/coverage-attribute.md +++ /dev/null @@ -1,30 +0,0 @@ -# `coverage_attribute` - -The tracking issue for this feature is: [#84605] - -[#84605]: https://github.com/rust-lang/rust/issues/84605 - ---- - -The `coverage` attribute can be used to selectively disable coverage -instrumentation in an annotated function. This might be useful to: - -- Avoid instrumentation overhead in a performance critical function -- Avoid generating coverage for a function that is not meant to be executed, - but still target 100% coverage for the rest of the program. - -## Example - -```rust -#![feature(coverage_attribute)] - -// `foo()` will get coverage instrumentation (by default) -fn foo() { - // ... -} - -#[coverage(off)] -fn bar() { - // ... -} -``` diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 9903d0faf43..ffec5dc5c58 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -55,7 +55,7 @@ use rustc_trait_selection::traits::wf::object_region_bounds; use thin_vec::ThinVec; use tracing::{debug, instrument}; use utils::*; -use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use {rustc_ast as ast, rustc_hir as hir}; pub(crate) use self::types::*; pub(crate) use self::utils::{krate, register_res, synthesize_auto_trait_and_blanket_impls}; @@ -2604,7 +2604,7 @@ fn filter_tokens_from_list( ) -> Vec<TokenTree> { let mut tokens = Vec::with_capacity(args_tokens.len()); let mut skip_next_comma = false; - for token in args_tokens.trees() { + for token in args_tokens.iter() { match token { TokenTree::Token(Token { kind: TokenKind::Comma, .. }, _) if skip_next_comma => { skip_next_comma = false; @@ -2895,7 +2895,7 @@ fn clean_extern_crate<'tcx>( && attrs.iter().any(|a| { a.has_name(sym::doc) && match a.meta_item_list() { - Some(l) => attr::list_contains_name(&l, sym::inline), + Some(l) => ast::attr::list_contains_name(&l, sym::inline), None => false, } }) @@ -3000,8 +3000,8 @@ fn clean_use_statement_inner<'tcx>( a.has_name(sym::doc) && match a.meta_item_list() { Some(l) => { - attr::list_contains_name(&l, sym::no_inline) - || attr::list_contains_name(&l, sym::hidden) + ast::attr::list_contains_name(&l, sym::no_inline) + || ast::attr::list_contains_name(&l, sym::hidden) } None => false, } diff --git a/src/librustdoc/clean/render_macro_matchers.rs b/src/librustdoc/clean/render_macro_matchers.rs index d39ecf83ac0..3cc5f8d615a 100644 --- a/src/librustdoc/clean/render_macro_matchers.rs +++ b/src/librustdoc/clean/render_macro_matchers.rs @@ -131,7 +131,7 @@ fn print_tts(printer: &mut Printer<'_>, tts: &TokenStream) { use State::*; let mut state = Start; - for tt in tts.trees() { + for tt in tts.iter() { let (needs_space, next_state) = match &tt { TokenTree::Token(tt, _) => match (state, &tt.kind) { (Dollar, token::Ident(..)) => (false, DollarIdent), diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index d4dc35b6c9c..64d99b1d226 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -6,7 +6,7 @@ use std::{fmt, iter}; use arrayvec::ArrayVec; use rustc_abi::{ExternAbi, VariantIdx}; -use rustc_attr::{ConstStability, Deprecation, Stability, StableSince}; +use rustc_attr_parsing::{ConstStability, Deprecation, Stability, StableSince}; use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet}; use rustc_hir::def::{CtorKind, DefKind, Res}; use rustc_hir::def_id::{CrateNum, DefId, LOCAL_CRATE, LocalDefId}; @@ -1150,7 +1150,7 @@ pub struct RenderedLink { #[derive(Clone, Debug, Default)] pub(crate) struct Attributes { pub(crate) doc_strings: Vec<DocFragment>, - pub(crate) other_attrs: Vec<hir::Attribute>, + pub(crate) other_attrs: ThinVec<hir::Attribute>, } impl Attributes { diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 617a7ab8097..8aeebdde7bb 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -581,8 +581,7 @@ pub(crate) fn attrs_have_doc_flag<'a>( mut attrs: impl Iterator<Item = &'a hir::Attribute>, flag: Symbol, ) -> bool { - attrs - .any(|attr| attr.meta_item_list().is_some_and(|l| rustc_attr::list_contains_name(&l, flag))) + attrs.any(|attr| attr.meta_item_list().is_some_and(|l| ast::attr::list_contains_name(&l, flag))) } /// A link to `doc.rust-lang.org` that includes the channel name. Use this instead of manual links diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs index 6fee049cdf0..ce44cb1c319 100644 --- a/src/librustdoc/doctest.rs +++ b/src/librustdoc/doctest.rs @@ -174,28 +174,28 @@ pub(crate) fn run(dcx: DiagCtxtHandle<'_>, input: Input, options: RustdocOptions compiling_test_count, .. } = interface::run_compiler(config, |compiler| { - compiler.enter(|queries| { - let collector = queries.global_ctxt().enter(|tcx| { - let crate_name = tcx.crate_name(LOCAL_CRATE).to_string(); - let crate_attrs = tcx.hir().attrs(CRATE_HIR_ID); - let opts = scrape_test_config(crate_name, crate_attrs, args_path); - let enable_per_target_ignores = options.enable_per_target_ignores; - - let mut collector = CreateRunnableDocTests::new(options, opts); - let hir_collector = HirCollector::new( - ErrorCodes::from(compiler.sess.opts.unstable_features.is_nightly_build()), - enable_per_target_ignores, - tcx, - ); - let tests = hir_collector.collect_crate(); - tests.into_iter().for_each(|t| collector.add_test(t)); - - collector - }); - compiler.sess.dcx().abort_if_errors(); + let krate = rustc_interface::passes::parse(&compiler.sess); + + let collector = rustc_interface::create_and_enter_global_ctxt(&compiler, krate, |tcx| { + let crate_name = tcx.crate_name(LOCAL_CRATE).to_string(); + let crate_attrs = tcx.hir().attrs(CRATE_HIR_ID); + let opts = scrape_test_config(crate_name, crate_attrs, args_path); + let enable_per_target_ignores = options.enable_per_target_ignores; + + let mut collector = CreateRunnableDocTests::new(options, opts); + let hir_collector = HirCollector::new( + ErrorCodes::from(compiler.sess.opts.unstable_features.is_nightly_build()), + enable_per_target_ignores, + tcx, + ); + let tests = hir_collector.collect_crate(); + tests.into_iter().for_each(|t| collector.add_test(t)); collector - }) + }); + compiler.sess.dcx().abort_if_errors(); + + collector }); run_tests(opts, &rustdoc_options, &unused_extern_reports, standalone_tests, mergeable_tests); diff --git a/src/librustdoc/doctest/make.rs b/src/librustdoc/doctest/make.rs index 3ae60938749..a188bc8ebd9 100644 --- a/src/librustdoc/doctest/make.rs +++ b/src/librustdoc/doctest/make.rs @@ -51,8 +51,17 @@ impl DocTestBuilder { !lang_str.compile_fail && !lang_str.test_harness && !lang_str.standalone_crate }); - let SourceInfo { crate_attrs, maybe_crate_attrs, crates, everything_else } = - partition_source(source, edition); + let Some(SourceInfo { crate_attrs, maybe_crate_attrs, crates, everything_else }) = + partition_source(source, edition) + else { + return Self::invalid( + String::new(), + String::new(), + String::new(), + source.to_string(), + test_id, + ); + }; // Uses librustc_ast to parse the doctest and find if there's a main fn and the extern // crate already is included. @@ -77,18 +86,7 @@ impl DocTestBuilder { else { // If the parser panicked due to a fatal error, pass the test code through unchanged. // The error will be reported during compilation. - return Self { - supports_color: false, - has_main_fn: false, - crate_attrs, - maybe_crate_attrs, - crates, - everything_else, - already_has_extern_crate: false, - test_id, - failed_ast: true, - can_be_merged: false, - }; + return Self::invalid(crate_attrs, maybe_crate_attrs, crates, everything_else, test_id); }; // If the AST returned an error, we don't want this doctest to be merged with the // others. Same if it contains `#[feature]` or `#[no_std]`. @@ -113,6 +111,27 @@ impl DocTestBuilder { } } + fn invalid( + crate_attrs: String, + maybe_crate_attrs: String, + crates: String, + everything_else: String, + test_id: Option<String>, + ) -> Self { + Self { + supports_color: false, + has_main_fn: false, + crate_attrs, + maybe_crate_attrs, + crates, + everything_else, + already_has_extern_crate: false, + test_id, + failed_ast: true, + can_be_merged: false, + } + } + /// Transforms a test into code that can be compiled into a Rust binary, and returns the number of /// lines before the test code begins. pub(crate) fn generate_unique_doctest( @@ -518,8 +537,8 @@ fn handle_attr(mod_attr_pending: &mut String, source_info: &mut SourceInfo, edit push_to.push('\n'); // If it's complete, then we can clear the pending content. mod_attr_pending.clear(); - } else if mod_attr_pending.ends_with('\\') { - mod_attr_pending.push('n'); + } else { + mod_attr_pending.push_str("\n"); } } @@ -531,7 +550,7 @@ struct SourceInfo { everything_else: String, } -fn partition_source(s: &str, edition: Edition) -> SourceInfo { +fn partition_source(s: &str, edition: Edition) -> Option<SourceInfo> { #[derive(Copy, Clone, PartialEq)] enum PartitionState { Attrs, @@ -606,11 +625,16 @@ fn partition_source(s: &str, edition: Edition) -> SourceInfo { } } + if !mod_attr_pending.is_empty() { + debug!("invalid doctest code: {s:?}"); + return None; + } + source_info.everything_else = source_info.everything_else.trim().to_string(); debug!("crate_attrs:\n{}{}", source_info.crate_attrs, source_info.maybe_crate_attrs); debug!("crates:\n{}", source_info.crates); debug!("after:\n{}", source_info.everything_else); - source_info + Some(source_info) } diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index 7d40f662ed0..136002b8e15 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -15,7 +15,7 @@ use std::iter::{self, once}; use itertools::Itertools; use rustc_abi::ExternAbi; -use rustc_attr::{ConstStability, StabilityLevel, StableSince}; +use rustc_attr_parsing::{ConstStability, StabilityLevel, StableSince}; use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::FxHashSet; use rustc_hir as hir; diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index e013829e5e0..eb9f39128bc 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -44,14 +44,15 @@ use std::path::PathBuf; use std::{fs, str}; use rinja::Template; -use rustc_attr::{ConstStability, DeprecatedSince, Deprecation, StabilityLevel, StableSince}; +use rustc_attr_parsing::{ + ConstStability, DeprecatedSince, Deprecation, RustcVersion, StabilityLevel, StableSince, +}; use rustc_data_structures::captures::Captures; use rustc_data_structures::fx::{FxHashSet, FxIndexMap, FxIndexSet}; use rustc_hir::Mutability; use rustc_hir::def_id::{DefId, DefIdSet}; use rustc_middle::ty::print::PrintTraitRefExt; use rustc_middle::ty::{self, TyCtxt}; -use rustc_session::RustcVersion; use rustc_span::symbol::{Symbol, sym}; use rustc_span::{BytePos, DUMMY_SP, FileName, RealFileName}; use serde::ser::SerializeMap; diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js index 9e5cf497211..04eeee37fe8 100644 --- a/src/librustdoc/html/static/js/search.js +++ b/src/librustdoc/html/static/js/search.js @@ -2592,7 +2592,12 @@ class DocSearch { const writeFn = (fnType, result) => { if (fnType.id < 0) { if (fnParamNames[-1 - fnType.id] === "") { - for (const nested of fnType.generics) { + // Normally, there's no need to shown an unhighlighted + // where clause, but if it's impl Trait, then we do. + const generics = fnType.generics.length > 0 ? + fnType.generics : + obj.type.where_clause[-1 - fnType.id]; + for (const nested of generics) { writeFn(nested, result); } return; diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index be39984c3da..12f68f60426 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -6,7 +6,7 @@ use rustc_abi::ExternAbi; use rustc_ast::ast; -use rustc_attr::DeprecatedSince; +use rustc_attr_parsing::DeprecatedSince; use rustc_hir::def::{CtorKind, DefKind}; use rustc_hir::def_id::DefId; use rustc_metadata::rendered_const; @@ -215,8 +215,8 @@ where } } -pub(crate) fn from_deprecation(deprecation: rustc_attr::Deprecation) -> Deprecation { - let rustc_attr::Deprecation { since, note, suggestion: _ } = deprecation; +pub(crate) fn from_deprecation(deprecation: rustc_attr_parsing::Deprecation) -> Deprecation { + let rustc_attr_parsing::Deprecation { since, note, suggestion: _ } = deprecation; let since = match since { DeprecatedSince::RustcVersion(version) => Some(version.to_string()), DeprecatedSince::Future => Some("TBD".to_owned()), diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs index 5d82b8e309a..7655c2e0e15 100644 --- a/src/librustdoc/lib.rs +++ b/src/librustdoc/lib.rs @@ -36,7 +36,7 @@ extern crate pulldown_cmark; extern crate rustc_abi; extern crate rustc_ast; extern crate rustc_ast_pretty; -extern crate rustc_attr; +extern crate rustc_attr_parsing; extern crate rustc_data_structures; extern crate rustc_driver; extern crate rustc_errors; @@ -856,50 +856,41 @@ fn main_args( return; } - compiler.enter(|queries| { - let mut gcx = queries.global_ctxt(); - if sess.dcx().has_errors().is_some() { - sess.dcx().fatal("Compilation failed, aborting rustdoc"); + let krate = rustc_interface::passes::parse(sess); + if sess.dcx().has_errors().is_some() { + sess.dcx().fatal("Compilation failed, aborting rustdoc"); + } + + rustc_interface::create_and_enter_global_ctxt(&compiler, krate, |tcx| { + let (krate, render_opts, mut cache) = sess.time("run_global_ctxt", || { + core::run_global_ctxt(tcx, show_coverage, render_options, output_format) + }); + info!("finished with rustc"); + + if let Some(options) = scrape_examples_options { + return scrape_examples::run(krate, render_opts, cache, tcx, options, bin_crate); } - gcx.enter(|tcx| { - let (krate, render_opts, mut cache) = sess.time("run_global_ctxt", || { - core::run_global_ctxt(tcx, show_coverage, render_options, output_format) - }); - info!("finished with rustc"); - - if let Some(options) = scrape_examples_options { - return scrape_examples::run( - krate, - render_opts, - cache, - tcx, - options, - bin_crate, - ); - } - - cache.crate_version = crate_version; - - if show_coverage { - // if we ran coverage, bail early, we don't need to also generate docs at this point - // (also we didn't load in any of the useful passes) - return; - } else if run_check { - // Since we're in "check" mode, no need to generate anything beyond this point. - return; - } - - info!("going to format"); - match output_format { - config::OutputFormat::Html => sess.time("render_html", || { - run_renderer::<html::render::Context<'_>>(krate, render_opts, cache, tcx) - }), - config::OutputFormat::Json => sess.time("render_json", || { - run_renderer::<json::JsonRenderer<'_>>(krate, render_opts, cache, tcx) - }), - } - }) + cache.crate_version = crate_version; + + if show_coverage { + // if we ran coverage, bail early, we don't need to also generate docs at this point + // (also we didn't load in any of the useful passes) + return; + } else if run_check { + // Since we're in "check" mode, no need to generate anything beyond this point. + return; + } + + info!("going to format"); + match output_format { + config::OutputFormat::Html => sess.time("render_html", || { + run_renderer::<html::render::Context<'_>>(krate, render_opts, cache, tcx) + }), + config::OutputFormat::Json => sess.time("render_json", || { + run_renderer::<json::JsonRenderer<'_>>(krate, render_opts, cache, tcx) + }), + } }) }) } diff --git a/src/librustdoc/passes/propagate_stability.rs b/src/librustdoc/passes/propagate_stability.rs index a81b130a218..d924be2edce 100644 --- a/src/librustdoc/passes/propagate_stability.rs +++ b/src/librustdoc/passes/propagate_stability.rs @@ -6,7 +6,7 @@ //! [`core::error`] module is marked as stable since 1.81.0, so we want to show //! [`core::error::Error`] as stable since 1.81.0 as well. -use rustc_attr::{Stability, StabilityLevel}; +use rustc_attr_parsing::{Stability, StabilityLevel}; use rustc_hir::def_id::CRATE_DEF_ID; use crate::clean::{Crate, Item, ItemId, ItemKind}; diff --git a/src/llvm-project b/src/llvm-project -Subproject 1268e87bdbaed0693a9d782ccd5a21e2cab2de3 +Subproject 59512b00273829823da74050d373b8d46dbca55 diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs index 39d9158a1ff..561b611148a 100644 --- a/src/tools/build-manifest/src/main.rs +++ b/src/tools/build-manifest/src/main.rs @@ -37,6 +37,7 @@ static HOSTS: &[&str] = &[ "powerpc-unknown-linux-gnu", "powerpc64-unknown-linux-gnu", "powerpc64le-unknown-linux-gnu", + "powerpc64le-unknown-linux-musl", "riscv64gc-unknown-linux-gnu", "s390x-unknown-linux-gnu", "x86_64-apple-darwin", @@ -131,6 +132,7 @@ static TARGETS: &[&str] = &[ "powerpc-unknown-linux-gnu", "powerpc64-unknown-linux-gnu", "powerpc64le-unknown-linux-gnu", + "powerpc64le-unknown-linux-musl", "riscv32i-unknown-none-elf", "riscv32im-risc0-zkvm-elf", "riscv32im-unknown-none-elf", diff --git a/src/tools/cargo b/src/tools/cargo -Subproject 769f622e12db0001431d8ae36d1093fb8727c5d +Subproject 99dff6d77db779716dda9ca3b29c26addd02c1b diff --git a/src/tools/clippy/clippy_lints/src/approx_const.rs b/src/tools/clippy/clippy_lints/src/approx_const.rs index ebd35fd2b27..95c85f250e9 100644 --- a/src/tools/clippy/clippy_lints/src/approx_const.rs +++ b/src/tools/clippy/clippy_lints/src/approx_const.rs @@ -2,9 +2,10 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_help; use clippy_utils::msrvs::{self, Msrv}; use rustc_ast::ast::{FloatTy, LitFloatType, LitKind}; +use rustc_attr_parsing::RustcVersion; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; -use rustc_session::{RustcVersion, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::symbol; use std::f64::consts as f64; diff --git a/src/tools/clippy/clippy_lints/src/attrs/should_panic_without_expect.rs b/src/tools/clippy/clippy_lints/src/attrs/should_panic_without_expect.rs index b4ed8a68a32..fd27e30a67f 100644 --- a/src/tools/clippy/clippy_lints/src/attrs/should_panic_without_expect.rs +++ b/src/tools/clippy/clippy_lints/src/attrs/should_panic_without_expect.rs @@ -15,7 +15,7 @@ pub(super) fn check(cx: &EarlyContext<'_>, attr: &Attribute) { } if let AttrArgs::Delimited(args) = &normal_attr.item.args - && let mut tt_iter = args.tokens.trees() + && let mut tt_iter = args.tokens.iter() && let Some(TokenTree::Token( Token { kind: TokenKind::Ident(sym::expected, _), diff --git a/src/tools/clippy/clippy_lints/src/booleans.rs b/src/tools/clippy/clippy_lints/src/booleans.rs index 6eef0d42a55..f68a7a89b39 100644 --- a/src/tools/clippy/clippy_lints/src/booleans.rs +++ b/src/tools/clippy/clippy_lints/src/booleans.rs @@ -9,7 +9,8 @@ use rustc_errors::Applicability; use rustc_hir::intravisit::{FnKind, Visitor, walk_expr}; use rustc_hir::{BinOpKind, Body, Expr, ExprKind, FnDecl, UnOp}; use rustc_lint::{LateContext, LateLintPass, Level}; -use rustc_session::{RustcVersion, impl_lint_pass}; +use rustc_attr_parsing::RustcVersion; +use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::{Span, sym}; diff --git a/src/tools/clippy/clippy_lints/src/crate_in_macro_def.rs b/src/tools/clippy/clippy_lints/src/crate_in_macro_def.rs index c8f81413728..7d86bd3e540 100644 --- a/src/tools/clippy/clippy_lints/src/crate_in_macro_def.rs +++ b/src/tools/clippy/clippy_lints/src/crate_in_macro_def.rs @@ -82,11 +82,11 @@ fn is_macro_export(attr: &Attribute) -> bool { fn contains_unhygienic_crate_reference(tts: &TokenStream) -> Option<Span> { let mut prev_is_dollar = false; - let mut cursor = tts.trees(); - while let Some(curr) = cursor.next() { + let mut iter = tts.iter(); + while let Some(curr) = iter.next() { if !prev_is_dollar && let Some(span) = is_crate_keyword(curr) - && let Some(next) = cursor.look_ahead(0) + && let Some(next) = iter.peek() && is_token(next, &TokenKind::PathSep) { return Some(span); diff --git a/src/tools/clippy/clippy_lints/src/incompatible_msrv.rs b/src/tools/clippy/clippy_lints/src/incompatible_msrv.rs index f3467adacc5..6cee7cfaca2 100644 --- a/src/tools/clippy/clippy_lints/src/incompatible_msrv.rs +++ b/src/tools/clippy/clippy_lints/src/incompatible_msrv.rs @@ -2,12 +2,12 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint; use clippy_utils::is_in_test; use clippy_utils::msrvs::Msrv; -use rustc_attr::{StabilityLevel, StableSince}; +use rustc_attr_parsing::{StabilityLevel, StableSince, RustcVersion}; use rustc_data_structures::fx::FxHashMap; use rustc_hir::{Expr, ExprKind, HirId}; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::ty::TyCtxt; -use rustc_session::{RustcVersion, impl_lint_pass}; +use rustc_session::impl_lint_pass; use rustc_span::def_id::DefId; use rustc_span::{ExpnKind, Span}; diff --git a/src/tools/clippy/clippy_lints/src/lib.rs b/src/tools/clippy/clippy_lints/src/lib.rs index e80cca6e7db..3e8315588cc 100644 --- a/src/tools/clippy/clippy_lints/src/lib.rs +++ b/src/tools/clippy/clippy_lints/src/lib.rs @@ -35,7 +35,7 @@ extern crate rustc_abi; extern crate rustc_arena; extern crate rustc_ast; extern crate rustc_ast_pretty; -extern crate rustc_attr; +extern crate rustc_attr_parsing; extern crate rustc_data_structures; extern crate rustc_driver; extern crate rustc_errors; diff --git a/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs b/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs index 2941b9c3960..82ff13a5aff 100644 --- a/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs +++ b/src/tools/clippy/clippy_lints/src/std_instead_of_core.rs @@ -2,7 +2,7 @@ use clippy_config::Conf; use clippy_utils::diagnostics::span_lint_and_then; use clippy_utils::is_from_proc_macro; use clippy_utils::msrvs::Msrv; -use rustc_attr::{StabilityLevel, StableSince}; +use rustc_attr_parsing::{StabilityLevel, StableSince}; use rustc_errors::Applicability; use rustc_hir::def::Res; use rustc_hir::def_id::DefId; diff --git a/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs b/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs index af38e066559..496343d82c8 100644 --- a/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs +++ b/src/tools/clippy/clippy_lints/src/utils/internal_lints/lint_without_lint_pass.rs @@ -222,7 +222,7 @@ fn check_invalid_clippy_version_attribute(cx: &LateContext<'_>, item: &'_ Item<' return; } - if rustc_attr::parse_version(value).is_none() { + if rustc_attr_parsing::parse_version(value).is_none() { span_lint_and_help( cx, INVALID_CLIPPY_VERSION_ATTRIBUTE, diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index 96139a08c3d..02bbddb413a 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -31,7 +31,7 @@ // (Currently there is no way to opt into sysroot crates without `extern crate`.) extern crate rustc_ast; extern crate rustc_ast_pretty; -extern crate rustc_attr; +extern crate rustc_attr_parsing; extern crate rustc_const_eval; extern crate rustc_data_structures; // The `rustc_driver` crate seems to be required in order to use the `rust_ast` crate. diff --git a/src/tools/clippy/clippy_utils/src/msrvs.rs b/src/tools/clippy/clippy_utils/src/msrvs.rs index 5b1c3465d05..1e6368fab36 100644 --- a/src/tools/clippy/clippy_utils/src/msrvs.rs +++ b/src/tools/clippy/clippy_utils/src/msrvs.rs @@ -1,6 +1,6 @@ -use rustc_attr::AttributeExt; -use rustc_attr::parse_version; -use rustc_session::{RustcVersion, Session}; +use rustc_ast::attr::AttributeExt; +use rustc_attr_parsing::{parse_version, RustcVersion}; +use rustc_session::Session; use rustc_span::{Symbol, sym}; use serde::Deserialize; use smallvec::{SmallVec, smallvec}; diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs index df3f10d6179..104ae154e36 100644 --- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs +++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs @@ -5,7 +5,7 @@ use crate::msrvs::{self, Msrv}; use hir::LangItem; -use rustc_attr::StableSince; +use rustc_attr_parsing::{RustcVersion, StableSince}; use rustc_const_eval::check_consts::ConstCx; use rustc_hir as hir; use rustc_hir::def_id::DefId; @@ -381,14 +381,14 @@ fn check_terminator<'tcx>( fn is_stable_const_fn(tcx: TyCtxt<'_>, def_id: DefId, msrv: &Msrv) -> bool { tcx.is_const_fn(def_id) && tcx.lookup_const_stability(def_id).is_none_or(|const_stab| { - if let rustc_attr::StabilityLevel::Stable { since, .. } = const_stab.level { + if let rustc_attr_parsing::StabilityLevel::Stable { since, .. } = const_stab.level { // Checking MSRV is manually necessary because `rustc` has no such concept. This entire // function could be removed if `rustc` provided a MSRV-aware version of `is_stable_const_fn`. // as a part of an unimplemented MSRV check https://github.com/rust-lang/rust/issues/65262. let const_stab_rust_version = match since { StableSince::Version(version) => version, - StableSince::Current => rustc_session::RustcVersion::CURRENT, + StableSince::Current => RustcVersion::CURRENT, StableSince::Err => return false, }; diff --git a/src/tools/compiletest/src/debuggers.rs b/src/tools/compiletest/src/debuggers.rs index b605bc813f1..20e3c8dfb9e 100644 --- a/src/tools/compiletest/src/debuggers.rs +++ b/src/tools/compiletest/src/debuggers.rs @@ -1,6 +1,6 @@ use std::env; use std::ffi::OsString; -use std::path::PathBuf; +use std::path::{Path, PathBuf}; use std::process::Command; use std::sync::Arc; @@ -141,7 +141,7 @@ pub(crate) fn extract_cdb_version(full_version_line: &str) -> Option<[u16; 4]> { pub(crate) fn analyze_gdb( gdb: Option<String>, target: &str, - android_cross_path: &PathBuf, + android_cross_path: &Path, ) -> (Option<String>, Option<u32>) { #[cfg(not(windows))] const GDB_FALLBACK: &str = "gdb"; diff --git a/src/tools/compiletest/src/lib.rs b/src/tools/compiletest/src/lib.rs index a5a166af33b..d3b4631a212 100644 --- a/src/tools/compiletest/src/lib.rs +++ b/src/tools/compiletest/src/lib.rs @@ -598,10 +598,9 @@ pub fn collect_and_make_tests(config: Arc<Config>) -> Vec<test::TestDescAndFn> { let mut collector = TestCollector { tests: vec![], found_path_stems: HashSet::new(), poisoned: false }; - collect_tests_from_dir(&cx, &mut collector, &cx.config.src_base, &PathBuf::new()) - .unwrap_or_else(|reason| { - panic!("Could not read tests from {}: {reason}", cx.config.src_base.display()) - }); + collect_tests_from_dir(&cx, &mut collector, &cx.config.src_base, Path::new("")).unwrap_or_else( + |reason| panic!("Could not read tests from {}: {reason}", cx.config.src_base.display()), + ); let TestCollector { tests, found_path_stems, poisoned } = collector; diff --git a/src/tools/compiletest/src/read2.rs b/src/tools/compiletest/src/read2.rs index 2375f391d03..62e675c77ae 100644 --- a/src/tools/compiletest/src/read2.rs +++ b/src/tools/compiletest/src/read2.rs @@ -286,7 +286,7 @@ mod imp { impl<'a> Pipe<'a> { unsafe fn new<P: IntoRawHandle>(p: P, dst: &'a mut Vec<u8>) -> Pipe<'a> { Pipe { - dst: dst, + dst, pipe: NamedPipe::from_raw_handle(p.into_raw_handle()), overlapped: Overlapped::zero(), done: false, diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs index 8af4325e7b1..cb31b03dd2a 100644 --- a/src/tools/compiletest/src/runtest.rs +++ b/src/tools/compiletest/src/runtest.rs @@ -2560,7 +2560,7 @@ impl<'test> TestCx<'test> { }) } - fn delete_file(&self, file: &PathBuf) { + fn delete_file(&self, file: &Path) { if !file.exists() { // Deleting a nonexistent file would error. return; diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs index 85c896563da..e02d51afcef 100644 --- a/src/tools/miri/src/lib.rs +++ b/src/tools/miri/src/lib.rs @@ -58,7 +58,7 @@ extern crate tracing; extern crate rustc_abi; extern crate rustc_apfloat; extern crate rustc_ast; -extern crate rustc_attr; +extern crate rustc_attr_parsing; extern crate rustc_const_eval; extern crate rustc_data_structures; extern crate rustc_errors; diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs index ac26feb345c..ad8a7ea1668 100644 --- a/src/tools/miri/src/machine.rs +++ b/src/tools/miri/src/machine.rs @@ -11,7 +11,7 @@ use std::{fmt, process}; use rand::rngs::StdRng; use rand::{Rng, SeedableRng}; use rustc_abi::{Align, ExternAbi, Size}; -use rustc_attr::InlineAttr; +use rustc_attr_parsing::InlineAttr; use rustc_data_structures::fx::{FxHashMap, FxHashSet}; #[allow(unused)] use rustc_data_structures::static_assert_size; diff --git a/src/tools/rust-analyzer/.github/workflows/ci.yaml b/src/tools/rust-analyzer/.github/workflows/ci.yaml index d82e46016dc..46bae20054c 100644 --- a/src/tools/rust-analyzer/.github/workflows/ci.yaml +++ b/src/tools/rust-analyzer/.github/workflows/ci.yaml @@ -220,7 +220,7 @@ jobs: timeout-minutes: 10 env: FORCE_COLOR: 1 - TYPOS_VERSION: v1.18.0 + TYPOS_VERSION: v1.28.3 steps: - name: download typos run: curl -LsSf https://github.com/crate-ci/typos/releases/download/$TYPOS_VERSION/typos-$TYPOS_VERSION-x86_64-unknown-linux-musl.tar.gz | tar zxf - -C ${CARGO_HOME:-~/.cargo}/bin diff --git a/src/tools/rust-analyzer/.typos.toml b/src/tools/rust-analyzer/.typos.toml index febfb233bd9..0f2f9b1b275 100644 --- a/src/tools/rust-analyzer/.typos.toml +++ b/src/tools/rust-analyzer/.typos.toml @@ -16,7 +16,8 @@ extend-ignore-re = [ "raison d'être", "inout", "INOUT", - "optin" + "optin", + "=Pn", ] [default.extend-words] @@ -26,8 +27,12 @@ fo = "fo" ket = "ket" makro = "makro" trivias = "trivias" +thir = "thir" +jod = "jod" [default.extend-identifiers] +anc = "anc" datas = "datas" impl_froms = "impl_froms" selfs = "selfs" +taits = "taits" diff --git a/src/tools/rust-analyzer/Cargo.lock b/src/tools/rust-analyzer/Cargo.lock index 8c1d82de1da..ab6580a97a7 100644 --- a/src/tools/rust-analyzer/Cargo.lock +++ b/src/tools/rust-analyzer/Cargo.lock @@ -390,6 +390,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9bda8e21c04aca2ae33ffc2fd8c23134f3cac46db123ba97bd9d3f3b8a4a85e1" [[package]] +name = "edition" +version = "0.0.0" + +[[package]] name = "either" version = "1.13.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -1266,6 +1270,7 @@ name = "parser" version = "0.0.0" dependencies = [ "drop_bomb", + "edition", "expect-test", "limit", "ra-ap-rustc_lexer", @@ -2662,6 +2667,7 @@ version = "0.1.0" dependencies = [ "anyhow", "directories", + "edition", "either", "flate2", "itertools", diff --git a/src/tools/rust-analyzer/Cargo.toml b/src/tools/rust-analyzer/Cargo.toml index f7074f91354..8086569a781 100644 --- a/src/tools/rust-analyzer/Cargo.toml +++ b/src/tools/rust-analyzer/Cargo.toml @@ -83,6 +83,7 @@ toolchain = { path = "./crates/toolchain", version = "0.0.0" } tt = { path = "./crates/tt", version = "0.0.0" } vfs-notify = { path = "./crates/vfs-notify", version = "0.0.0" } vfs = { path = "./crates/vfs", version = "0.0.0" } +edition = { path = "./crates/edition", version = "0.0.0" } ra-ap-rustc_lexer = { version = "0.85", default-features = false } ra-ap-rustc_parse_format = { version = "0.85", default-features = false } diff --git a/src/tools/rust-analyzer/crates/edition/Cargo.toml b/src/tools/rust-analyzer/crates/edition/Cargo.toml new file mode 100644 index 00000000000..926b1e1cd41 --- /dev/null +++ b/src/tools/rust-analyzer/crates/edition/Cargo.toml @@ -0,0 +1,13 @@ +[package] +name = "edition" +version = "0.0.0" +rust-version.workspace = true +edition.workspace = true +license.workspace = true +authors.workspace = true +repository.workspace = true + +[dependencies] + +[lints] +workspace = true diff --git a/src/tools/rust-analyzer/crates/parser/src/edition.rs b/src/tools/rust-analyzer/crates/edition/src/lib.rs index 702b16252d4..c25d5b9557b 100644 --- a/src/tools/rust-analyzer/crates/parser/src/edition.rs +++ b/src/tools/rust-analyzer/crates/edition/src/lib.rs @@ -1,6 +1,5 @@ //! The edition of the Rust language used in a crate. -// Ideally this would be defined in the span crate, but the dependency chain is all over the place -// wrt to span, parser and syntax. +// This should live in a separate crate because we use it in both actual code and codegen. use std::fmt; #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs index 4894c7a9311..b76db2e0052 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/builtin/fn_macro.rs @@ -74,7 +74,7 @@ impl BuiltinFnLikeExpander { } pub fn is_asm(&self) -> bool { - matches!(self, Self::Asm | Self::GlobalAsm) + matches!(self, Self::Asm | Self::GlobalAsm | Self::NakedAsm) } } @@ -122,6 +122,7 @@ register_builtin! { (stringify, Stringify) => stringify_expand, (asm, Asm) => asm_expand, (global_asm, GlobalAsm) => asm_expand, + (naked_asm, NakedAsm) => asm_expand, (cfg, Cfg) => cfg_expand, (core_panic, CorePanic) => panic_expand, (std_panic, StdPanic) => panic_expand, diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/inert_attr_macro.rs b/src/tools/rust-analyzer/crates/hir-expand/src/inert_attr_macro.rs index 9a7a1a01a09..2bba410de02 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/inert_attr_macro.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/inert_attr_macro.rs @@ -237,7 +237,7 @@ pub const INERT_ATTRIBUTES: &[BuiltinAttribute] = &[ template!(List: "address, kcfi, memory, thread"), DuplicatesOk, experimental!(no_sanitize) ), - gated!(coverage, Normal, template!(Word, List: "on|off"), WarnFollowing, coverage_attribute, experimental!(coverage)), + ungated!(coverage, Normal, template!(Word, List: "on|off"), WarnFollowing), ungated!( doc, Normal, template!(List: "hidden|inline|...", NameValueStr: "string"), DuplicatesOk diff --git a/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs b/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs index 2ee598dfbfd..5aafe6db527 100644 --- a/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-expand/src/lib.rs @@ -28,6 +28,7 @@ use rustc_hash::FxHashMap; use stdx::TupleExt; use triomphe::Arc; +use core::fmt; use std::hash::Hash; use base_db::{ra_salsa::InternValueTrivial, CrateId}; @@ -147,6 +148,10 @@ impl ExpandError { pub fn span(&self) -> Span { self.inner.1 } + + pub fn render_to_string(&self, db: &dyn ExpandDatabase) -> RenderedExpandError { + self.inner.0.render_to_string(db) + } } #[derive(Debug, PartialEq, Eq, Clone, Hash)] @@ -164,18 +169,18 @@ pub enum ExpandErrorKind { ProcMacroPanic(Box<str>), } -impl ExpandError { - pub fn render_to_string(&self, db: &dyn ExpandDatabase) -> RenderedExpandError { - self.inner.0.render_to_string(db) - } -} - pub struct RenderedExpandError { pub message: String, pub error: bool, pub kind: &'static str, } +impl fmt::Display for RenderedExpandError { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!(f, "{}", self.message) + } +} + impl RenderedExpandError { const GENERAL_KIND: &str = "macro-error"; } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs index 3dfa0e97cec..de8ce56df64 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/display.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/display.rs @@ -1053,8 +1053,21 @@ impl HirDisplay for Ty { generic_args_sans_defaults(f, Some(generic_def_id), parameters); assert!(params_len >= parameters.len()); let defaults = params_len - parameters.len(); - let without_impl = - self_param as usize + type_ + const_ + lifetime - defaults; + + // Normally, functions cannot have default parameters, but they can, + // for function-like things such as struct names or enum variants. + // The former cannot have defaults but parents, and the later cannot have + // parents but defaults. + // So, if `parent_len` > 0, it have a parent and thus it doesn't have any + // default. Therefore, we shouldn't subtract defaults because those defaults + // are from their parents. + // And if `parent_len` == 0, either parents don't exists or they don't have + // any defaults. Thus, we can - and should - subtract defaults. + let without_impl = if parent_len > 0 { + params_len - parent_len - impl_ + } else { + params_len - parent_len - impl_ - defaults + }; // parent's params (those from enclosing impl or trait, if any). let (fn_params, parent_params) = parameters.split_at(without_impl + impl_); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/interner.rs b/src/tools/rust-analyzer/crates/hir-ty/src/interner.rs index 3dbefc5cec8..804c3aea3a5 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/interner.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/interner.rs @@ -55,7 +55,7 @@ impl chalk_ir::interner::Interner for Interner { type InternedConst = Interned<InternedWrapper<ConstData>>; type InternedConcreteConst = ConstScalar; type InternedGenericArg = GenericArgData; - // We could do the following, but that saves "only" 20mb on self while increasing inferecene + // We could do the following, but that saves "only" 20mb on self while increasing inference // time by ~2.5% // type InternedGoal = Interned<InternedWrapper<GoalData>>; type InternedGoal = Arc<GoalData>; diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs b/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs index e15d44bd6de..dda7bfb2baf 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/tests/traits.rs @@ -4380,7 +4380,7 @@ fn test() { fn associated_type_in_struct_expr_path() { // FIXME: All annotation should be resolvable. // For lines marked as unstable, see rust-lang/rust#86935. - // FIXME: Remove the comments once stablized. + // FIXME: Remove the comments once stabilized. check_types( r#" trait Trait { @@ -4416,7 +4416,7 @@ impl Trait for () { fn associated_type_in_struct_expr_path_enum() { // FIXME: All annotation should be resolvable. // For lines marked as unstable, see rust-lang/rust#86935. - // FIXME: Remove the comments once stablized. + // FIXME: Remove the comments once stabilized. check_types( r#" trait Trait { diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs index 83d72dfcf14..3bc2eee1e7c 100644 --- a/src/tools/rust-analyzer/crates/hir/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs @@ -2649,24 +2649,31 @@ impl Const { Type::from_value_def(db, self.id) } - /// Evaluate the constant and return the result as a string. - /// - /// This function is intended for IDE assistance, different from [`Const::render_eval`]. - pub fn eval(self, db: &dyn HirDatabase) -> Result<String, ConstEvalError> { - let c = db.const_eval(self.id.into(), Substitution::empty(Interner), None)?; - Ok(format!("{}", c.display(db, self.krate(db).edition(db)))) + /// Evaluate the constant. + pub fn eval(self, db: &dyn HirDatabase) -> Result<EvaluatedConst, ConstEvalError> { + db.const_eval(self.id.into(), Substitution::empty(Interner), None) + .map(|it| EvaluatedConst { const_: it, def: self.id.into() }) } +} - /// Evaluate the constant and return the result as a string, with more detailed information. - /// - /// This function is intended for user-facing display. - pub fn render_eval( - self, - db: &dyn HirDatabase, - edition: Edition, - ) -> Result<String, ConstEvalError> { - let c = db.const_eval(self.id.into(), Substitution::empty(Interner), None)?; - let data = &c.data(Interner); +impl HasVisibility for Const { + fn visibility(&self, db: &dyn HirDatabase) -> Visibility { + db.const_visibility(self.id) + } +} + +pub struct EvaluatedConst { + def: DefWithBodyId, + const_: hir_ty::Const, +} + +impl EvaluatedConst { + pub fn render(&self, db: &dyn HirDatabase, edition: Edition) -> String { + format!("{}", self.const_.display(db, edition)) + } + + pub fn render_debug(&self, db: &dyn HirDatabase) -> Result<String, MirEvalError> { + let data = self.const_.data(Interner); if let TyKind::Scalar(s) = data.ty.kind(Interner) { if matches!(s, Scalar::Int(_) | Scalar::Uint(_)) { if let hir_ty::ConstValue::Concrete(c) = &data.value { @@ -2689,17 +2696,7 @@ impl Const { } } } - if let Ok(s) = mir::render_const_using_debug_impl(db, self.id.into(), &c) { - Ok(s) - } else { - Ok(format!("{}", c.display(db, edition))) - } - } -} - -impl HasVisibility for Const { - fn visibility(&self, db: &dyn HirDatabase) -> Visibility { - db.const_visibility(self.id) + mir::render_const_using_debug_impl(db, self.def, &self.const_) } } @@ -2729,51 +2726,10 @@ impl Static { Type::from_value_def(db, self.id) } - /// Evaluate the static and return the result as a string. - /// - /// This function is intended for IDE assistance, different from [`Static::render_eval`]. - pub fn eval(self, db: &dyn HirDatabase) -> Result<String, ConstEvalError> { - let c = db.const_eval(self.id.into(), Substitution::empty(Interner), None)?; - Ok(format!("{}", c.display(db, self.krate(db).edition(db)))) - } - - /// Evaluate the static and return the result as a string, with more detailed information. - /// - /// This function is intended for user-facing display. - pub fn render_eval( - self, - db: &dyn HirDatabase, - edition: Edition, - ) -> Result<String, ConstEvalError> { - let c = db.const_eval(self.id.into(), Substitution::empty(Interner), None)?; - let data = &c.data(Interner); - if let TyKind::Scalar(s) = data.ty.kind(Interner) { - if matches!(s, Scalar::Int(_) | Scalar::Uint(_)) { - if let hir_ty::ConstValue::Concrete(c) = &data.value { - if let hir_ty::ConstScalar::Bytes(b, _) = &c.interned { - let value = u128::from_le_bytes(mir::pad16(b, false)); - let value_signed = - i128::from_le_bytes(mir::pad16(b, matches!(s, Scalar::Int(_)))); - let mut result = if let Scalar::Int(_) = s { - value_signed.to_string() - } else { - value.to_string() - }; - if value >= 10 { - format_to!(result, " ({value:#X})"); - return Ok(result); - } else { - return Ok(result); - } - } - } - } - } - if let Ok(s) = mir::render_const_using_debug_impl(db, self.id.into(), &c) { - Ok(s) - } else { - Ok(format!("{}", c.display(db, edition))) - } + /// Evaluate the static initializer. + pub fn eval(self, db: &dyn HirDatabase) -> Result<EvaluatedConst, ConstEvalError> { + db.const_eval(self.id.into(), Substitution::empty(Interner), None) + .map(|it| EvaluatedConst { const_: it, def: self.id.into() }) } } diff --git a/src/tools/rust-analyzer/crates/hir/src/semantics.rs b/src/tools/rust-analyzer/crates/hir/src/semantics.rs index f9d3f9d07e6..b896cda9ddf 100644 --- a/src/tools/rust-analyzer/crates/hir/src/semantics.rs +++ b/src/tools/rust-analyzer/crates/hir/src/semantics.rs @@ -28,7 +28,7 @@ use hir_expand::{ hygiene::SyntaxContextExt as _, inert_attr_macro::find_builtin_attr_idx, name::AsName, - FileRange, InMacroFile, MacroCallId, MacroFileId, MacroFileIdExt, + ExpandResult, FileRange, InMacroFile, MacroCallId, MacroFileId, MacroFileIdExt, }; use intern::Symbol; use itertools::Itertools; @@ -381,7 +381,13 @@ impl<'db> SemanticsImpl<'db> { node } - pub fn expand(&self, macro_call: &ast::MacroCall) -> Option<SyntaxNode> { + pub fn expand(&self, file_id: MacroFileId) -> ExpandResult<SyntaxNode> { + let res = self.db.parse_macro_expansion(file_id).map(|it| it.0.syntax_node()); + self.cache(res.value.clone(), file_id.into()); + res + } + + pub fn expand_macro_call(&self, macro_call: &ast::MacroCall) -> Option<SyntaxNode> { let sa = self.analyze_no_infer(macro_call.syntax())?; let macro_call = InFile::new(sa.file_id, macro_call); @@ -412,7 +418,10 @@ impl<'db> SemanticsImpl<'db> { /// Expands the macro if it isn't one of the built-in ones that expand to custom syntax or dummy /// expansions. - pub fn expand_allowed_builtins(&self, macro_call: &ast::MacroCall) -> Option<SyntaxNode> { + pub fn expand_allowed_builtins( + &self, + macro_call: &ast::MacroCall, + ) -> Option<ExpandResult<SyntaxNode>> { let sa = self.analyze_no_infer(macro_call.syntax())?; let macro_call = InFile::new(sa.file_id, macro_call); @@ -434,6 +443,7 @@ impl<'db> SemanticsImpl<'db> { | BuiltinFnLikeExpander::ModulePath | BuiltinFnLikeExpander::Asm | BuiltinFnLikeExpander::GlobalAsm + | BuiltinFnLikeExpander::NakedAsm | BuiltinFnLikeExpander::LogSyntax | BuiltinFnLikeExpander::TraceMacros | BuiltinFnLikeExpander::FormatArgs @@ -447,15 +457,15 @@ impl<'db> SemanticsImpl<'db> { return None; } - let node = self.parse_or_expand(file_id.into()); + let node = self.expand(file_id); Some(node) } /// If `item` has an attribute macro attached to it, expands it. - pub fn expand_attr_macro(&self, item: &ast::Item) -> Option<SyntaxNode> { + pub fn expand_attr_macro(&self, item: &ast::Item) -> Option<ExpandResult<SyntaxNode>> { let src = self.wrap_node_infile(item.clone()); let macro_call_id = self.with_ctx(|ctx| ctx.item_to_macro_call(src.as_ref()))?; - Some(self.parse_or_expand(macro_call_id.as_file())) + Some(self.expand(macro_call_id.as_macro_file())) } pub fn expand_derive_as_pseudo_attr_macro(&self, attr: &ast::Attr) -> Option<SyntaxNode> { @@ -479,15 +489,16 @@ impl<'db> SemanticsImpl<'db> { }) } - pub fn expand_derive_macro(&self, attr: &ast::Attr) -> Option<Vec<SyntaxNode>> { + pub fn expand_derive_macro(&self, attr: &ast::Attr) -> Option<Vec<ExpandResult<SyntaxNode>>> { let res: Vec<_> = self .derive_macro_calls(attr)? .into_iter() .flat_map(|call| { - let file_id = call?.as_file(); - let node = self.db.parse_or_expand(file_id); - self.cache(node.clone(), file_id); - Some(node) + let file_id = call?.as_macro_file(); + let ExpandResult { value, err } = self.db.parse_macro_expansion(file_id); + let root_node = value.0.syntax_node(); + self.cache(root_node.clone(), file_id.into()); + Some(ExpandResult { value: root_node, err }) }) .collect(); Some(res) @@ -555,7 +566,7 @@ impl<'db> SemanticsImpl<'db> { /// Expand the macro call with a different token tree, mapping the `token_to_map` down into the /// expansion. `token_to_map` should be a token from the `speculative args` node. - pub fn speculative_expand( + pub fn speculative_expand_macro_call( &self, actual_macro_call: &ast::MacroCall, speculative_args: &ast::TokenTree, diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs index 6937d33ebc1..438769a0a87 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_function.rs @@ -7,6 +7,7 @@ use hir::{ TypeInfo, TypeParam, }; use ide_db::{ + assists::GroupLabel, defs::{Definition, NameRefClass}, famous_defs::FamousDefs, helpers::mod_path_to_ast, @@ -104,7 +105,8 @@ pub(crate) fn extract_function(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op let scope = ImportScope::find_insert_use_container(&node, &ctx.sema)?; - acc.add( + acc.add_group( + &GroupLabel("Extract into...".to_owned()), AssistId("extract_function", crate::AssistKind::RefactorExtract), "Extract into function", target_range, @@ -5009,7 +5011,7 @@ fn $0fun_name(bar: &str) { } #[test] - fn unresolveable_types_default_to_placeholder() { + fn unresolvable_types_default_to_placeholder() { check_assist( extract_function, r#" diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs index 61dc72e0b33..a8d71ed7f4d 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/extract_variable.rs @@ -1,17 +1,15 @@ -use hir::TypeInfo; -use ide_db::syntax_helpers::suggest_name; +use hir::{HirDisplay, TypeInfo}; +use ide_db::{assists::GroupLabel, syntax_helpers::suggest_name}; use syntax::{ ast::{ self, edit::IndentLevel, edit_in_place::Indent, make, syntax_factory::SyntaxFactory, AstNode, }, syntax_editor::Position, - NodeOrToken, - SyntaxKind::{BLOCK_EXPR, BREAK_EXPR, COMMENT, LOOP_EXPR, MATCH_GUARD, PATH_EXPR, RETURN_EXPR}, - SyntaxNode, T, + NodeOrToken, SyntaxKind, SyntaxNode, T, }; -use crate::{AssistContext, AssistId, AssistKind, Assists}; +use crate::{utils::is_body_const, AssistContext, AssistId, AssistKind, Assists}; // Assist: extract_variable // @@ -29,6 +27,40 @@ use crate::{AssistContext, AssistId, AssistKind, Assists}; // var_name * 4; // } // ``` + +// Assist: extract_constant +// +// Extracts subexpression into a constant. +// +// ``` +// fn main() { +// $0(1 + 2)$0 * 4; +// } +// ``` +// -> +// ``` +// fn main() { +// const $0VAR_NAME: i32 = 1 + 2; +// VAR_NAME * 4; +// } +// ``` + +// Assist: extract_static +// +// Extracts subexpression into a static. +// +// ``` +// fn main() { +// $0(1 + 2)$0 * 4; +// } +// ``` +// -> +// ``` +// fn main() { +// static $0VAR_NAME: i32 = 1 + 2; +// VAR_NAME * 4; +// } +// ``` pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<()> { let node = if ctx.has_empty_selection() { if let Some(t) = ctx.token_at_offset().find(|it| it.kind() == T![;]) { @@ -41,7 +73,7 @@ pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op } else { match ctx.covering_element() { NodeOrToken::Node(it) => it, - NodeOrToken::Token(it) if it.kind() == COMMENT => { + NodeOrToken::Token(it) if it.kind() == SyntaxKind::COMMENT => { cov_mark::hit!(extract_var_in_comment_is_not_applicable); return None; } @@ -87,116 +119,150 @@ pub(crate) fn extract_variable(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op } _ => false, }; - - let anchor = Anchor::from(&to_extract)?; + let module = ctx.sema.scope(to_extract.syntax())?.module(); let target = to_extract.syntax().text_range(); - acc.add( - AssistId("extract_variable", AssistKind::RefactorExtract), - "Extract into variable", - target, - move |edit| { - let field_shorthand = to_extract - .syntax() - .parent() - .and_then(ast::RecordExprField::cast) - .filter(|field| field.name_ref().is_some()); - - let (var_name, expr_replace) = match field_shorthand { - Some(field) => (field.to_string(), field.syntax().clone()), - None => ( - suggest_name::for_variable(&to_extract, &ctx.sema), - to_extract.syntax().clone(), - ), - }; - - let make = SyntaxFactory::new(); - let mut editor = edit.make_editor(&expr_replace); - - let pat_name = make.name(&var_name); - let name_expr = make.expr_path(make::ext::ident_path(&var_name)); - - if let Some(cap) = ctx.config.snippet_cap { - let tabstop = edit.make_tabstop_before(cap); - editor.add_annotation(pat_name.syntax().clone(), tabstop); - } + let needs_mut = match &parent { + Some(ast::Expr::RefExpr(expr)) => expr.mut_token().is_some(), + _ => needs_adjust && !needs_ref && ty.as_ref().is_some_and(|ty| ty.is_mutable_reference()), + }; + for kind in ExtractionKind::ALL { + let Some(anchor) = Anchor::from(&to_extract, kind) else { + continue; + }; - let ident_pat = match parent { - Some(ast::Expr::RefExpr(expr)) if expr.mut_token().is_some() => { - make.ident_pat(false, true, pat_name) - } - _ if needs_adjust - && !needs_ref - && ty.as_ref().is_some_and(|ty| ty.is_mutable_reference()) => + let ty_string = match kind { + ExtractionKind::Constant | ExtractionKind::Static => { + let Some(ty) = ty.clone() else { + continue; + }; + + // We can't mutably reference a const, nor can we define + // one using a non-const expression or one of unknown type + if needs_mut + || !is_body_const(&ctx.sema, &to_extract_no_ref) + || ty.is_unknown() + || ty.is_mutable_reference() { - make.ident_pat(false, true, pat_name) + continue; } - _ => make.ident_pat(false, false, pat_name), - }; - let to_extract_no_ref = match ty.as_ref().filter(|_| needs_ref) { - Some(receiver_type) if receiver_type.is_mutable_reference() => { - make.expr_ref(to_extract_no_ref, true) - } - Some(receiver_type) if receiver_type.is_reference() => { - make.expr_ref(to_extract_no_ref, false) - } - _ => to_extract_no_ref, - }; - - let let_stmt = make.let_stmt(ident_pat.into(), None, Some(to_extract_no_ref)); - - match anchor { - Anchor::Before(place) => { - let prev_ws = place.prev_sibling_or_token().and_then(|it| it.into_token()); - let indent_to = IndentLevel::from_node(&place); - - // Adjust ws to insert depending on if this is all inline or on separate lines - let trailing_ws = if prev_ws.is_some_and(|it| it.text().starts_with('\n')) { - format!("\n{indent_to}") - } else { - " ".to_owned() - }; - - editor.insert_all( - Position::before(place), - vec![ - let_stmt.syntax().clone().into(), - make::tokens::whitespace(&trailing_ws).into(), - ], - ); - - editor.replace(expr_replace, name_expr.syntax()); - } - Anchor::Replace(stmt) => { - cov_mark::hit!(test_extract_var_expr_stmt); + let Ok(type_string) = ty.display_source_code(ctx.db(), module.into(), false) else { + continue; + }; + + type_string + } + _ => "".to_owned(), + }; + + acc.add_group( + &GroupLabel("Extract into...".to_owned()), + kind.assist_id(), + kind.label(), + target, + |edit| { + let (var_name, expr_replace) = kind.get_name_and_expr(ctx, &to_extract); + + let make = SyntaxFactory::new(); + let mut editor = edit.make_editor(&expr_replace); - editor.replace(stmt.syntax(), let_stmt.syntax()); + let pat_name = make.name(&var_name); + let name_expr = make.expr_path(make::ext::ident_path(&var_name)); + + if let Some(cap) = ctx.config.snippet_cap { + let tabstop = edit.make_tabstop_before(cap); + editor.add_annotation(pat_name.syntax().clone(), tabstop); } - Anchor::WrapInBlock(to_wrap) => { - let indent_to = to_wrap.indent_level(); - - let block = if to_wrap.syntax() == &expr_replace { - // Since `expr_replace` is the same that needs to be wrapped in a block, - // we can just directly replace it with a block - make.block_expr([let_stmt.into()], Some(name_expr)) - } else { - // `expr_replace` is a descendant of `to_wrap`, so we just replace it with `name_expr`. + + let initializer = match ty.as_ref().filter(|_| needs_ref) { + Some(receiver_type) if receiver_type.is_mutable_reference() => { + make.expr_ref(to_extract_no_ref.clone(), true) + } + Some(receiver_type) if receiver_type.is_reference() => { + make.expr_ref(to_extract_no_ref.clone(), false) + } + _ => to_extract_no_ref.clone(), + }; + + let new_stmt: ast::Stmt = match kind { + ExtractionKind::Variable => { + let ident_pat = make.ident_pat(false, needs_mut, pat_name); + make.let_stmt(ident_pat.into(), None, Some(initializer)).into() + } + ExtractionKind::Constant => { + let ast_ty = make.ty(&ty_string); + ast::Item::Const(make.item_const(None, pat_name, ast_ty, initializer)) + .into() + } + ExtractionKind::Static => { + let ast_ty = make.ty(&ty_string); + ast::Item::Static(make.item_static( + None, + false, + false, + pat_name, + ast_ty, + Some(initializer), + )) + .into() + } + }; + + match &anchor { + Anchor::Before(place) => { + let prev_ws = place.prev_sibling_or_token().and_then(|it| it.into_token()); + let indent_to = IndentLevel::from_node(place); + + // Adjust ws to insert depending on if this is all inline or on separate lines + let trailing_ws = if prev_ws.is_some_and(|it| it.text().starts_with('\n')) { + format!("\n{indent_to}") + } else { + " ".to_owned() + }; + + editor.insert_all( + Position::before(place), + vec![ + new_stmt.syntax().clone().into(), + make::tokens::whitespace(&trailing_ws).into(), + ], + ); + editor.replace(expr_replace, name_expr.syntax()); - make.block_expr([let_stmt.into()], Some(to_wrap.clone())) - }; + } + Anchor::Replace(stmt) => { + cov_mark::hit!(test_extract_var_expr_stmt); + + editor.replace(stmt.syntax(), new_stmt.syntax()); + } + Anchor::WrapInBlock(to_wrap) => { + let indent_to = to_wrap.indent_level(); + + let block = if to_wrap.syntax() == &expr_replace { + // Since `expr_replace` is the same that needs to be wrapped in a block, + // we can just directly replace it with a block + make.block_expr([new_stmt], Some(name_expr)) + } else { + // `expr_replace` is a descendant of `to_wrap`, so we just replace it with `name_expr`. + editor.replace(expr_replace, name_expr.syntax()); + make.block_expr([new_stmt], Some(to_wrap.clone())) + }; - editor.replace(to_wrap.syntax(), block.syntax()); + editor.replace(to_wrap.syntax(), block.syntax()); - // fixup indentation of block - block.indent(indent_to); + // fixup indentation of block + block.indent(indent_to); + } } - } - editor.add_mappings(make.finish_with_mappings()); - edit.add_file_edits(ctx.file_id(), editor); - edit.rename(); - }, - ) + editor.add_mappings(make.finish_with_mappings()); + edit.add_file_edits(ctx.file_id(), editor); + edit.rename(); + }, + ); + } + + Some(()) } fn peel_parens(mut expr: ast::Expr) -> ast::Expr { @@ -211,17 +277,71 @@ fn peel_parens(mut expr: ast::Expr) -> ast::Expr { /// In general that's true for any expression, but in some cases that would produce invalid code. fn valid_target_expr(node: SyntaxNode) -> Option<ast::Expr> { match node.kind() { - PATH_EXPR | LOOP_EXPR => None, - BREAK_EXPR => ast::BreakExpr::cast(node).and_then(|e| e.expr()), - RETURN_EXPR => ast::ReturnExpr::cast(node).and_then(|e| e.expr()), - BLOCK_EXPR => { + SyntaxKind::PATH_EXPR | SyntaxKind::LOOP_EXPR => None, + SyntaxKind::BREAK_EXPR => ast::BreakExpr::cast(node).and_then(|e| e.expr()), + SyntaxKind::RETURN_EXPR => ast::ReturnExpr::cast(node).and_then(|e| e.expr()), + SyntaxKind::BLOCK_EXPR => { ast::BlockExpr::cast(node).filter(|it| it.is_standalone()).map(ast::Expr::from) } _ => ast::Expr::cast(node), } } -#[derive(Debug)] +enum ExtractionKind { + Variable, + Constant, + Static, +} + +impl ExtractionKind { + const ALL: &'static [ExtractionKind] = + &[ExtractionKind::Variable, ExtractionKind::Constant, ExtractionKind::Static]; + + fn assist_id(&self) -> AssistId { + let s = match self { + ExtractionKind::Variable => "extract_variable", + ExtractionKind::Constant => "extract_constant", + ExtractionKind::Static => "extract_static", + }; + + AssistId(s, AssistKind::RefactorExtract) + } + + fn label(&self) -> &'static str { + match self { + ExtractionKind::Variable => "Extract into variable", + ExtractionKind::Constant => "Extract into constant", + ExtractionKind::Static => "Extract into static", + } + } + + fn get_name_and_expr( + &self, + ctx: &AssistContext<'_>, + to_extract: &ast::Expr, + ) -> (String, SyntaxNode) { + let field_shorthand = to_extract + .syntax() + .parent() + .and_then(ast::RecordExprField::cast) + .filter(|field| field.name_ref().is_some()); + let (var_name, expr_replace) = match field_shorthand { + Some(field) => (field.to_string(), field.syntax().clone()), + None => { + (suggest_name::for_variable(to_extract, &ctx.sema), to_extract.syntax().clone()) + } + }; + + let var_name = match self { + ExtractionKind::Variable => var_name, + ExtractionKind::Constant | ExtractionKind::Static => var_name.to_uppercase(), + }; + + (var_name, expr_replace) + } +} + +#[derive(Debug, Clone)] enum Anchor { Before(SyntaxNode), Replace(ast::ExprStmt), @@ -229,8 +349,8 @@ enum Anchor { } impl Anchor { - fn from(to_extract: &ast::Expr) -> Option<Anchor> { - to_extract + fn from(to_extract: &ast::Expr, kind: &ExtractionKind) -> Option<Anchor> { + let result = to_extract .syntax() .ancestors() .take_while(|it| !ast::Item::can_cast(it.kind()) || ast::MacroCall::can_cast(it.kind())) @@ -253,7 +373,7 @@ impl Anchor { return parent.body().map(Anchor::WrapInBlock); } if let Some(parent) = ast::MatchArm::cast(parent) { - if node.kind() == MATCH_GUARD { + if node.kind() == SyntaxKind::MATCH_GUARD { cov_mark::hit!(test_extract_var_in_match_guard); } else { cov_mark::hit!(test_extract_var_in_match_arm_no_block); @@ -271,19 +391,42 @@ impl Anchor { return Some(Anchor::Before(node)); } None - }) + }); + + match kind { + ExtractionKind::Constant | ExtractionKind::Static if result.is_none() => { + to_extract.syntax().ancestors().find_map(|node| { + let item = ast::Item::cast(node.clone())?; + let parent = item.syntax().parent()?; + match parent.kind() { + SyntaxKind::ITEM_LIST + | SyntaxKind::SOURCE_FILE + | SyntaxKind::ASSOC_ITEM_LIST + | SyntaxKind::STMT_LIST => Some(Anchor::Before(node)), + _ => None, + } + }) + } + _ => result, + } } } #[cfg(test)] mod tests { - use crate::tests::{check_assist, check_assist_not_applicable, check_assist_target}; + // NOTE: We use check_assist_by_label, but not check_assist_not_applicable_by_label + // because all of our not-applicable tests should behave that way for both assists + // extract_variable offers, and check_assist_not_applicable ensures neither is offered + use crate::tests::{ + check_assist_by_label, check_assist_not_applicable, check_assist_not_applicable_by_label, + check_assist_target, + }; use super::*; #[test] - fn test_extract_var_simple_without_select() { - check_assist( + fn extract_var_simple_without_select() { + check_assist_by_label( extract_variable, r#" fn main() -> i32 { @@ -304,9 +447,10 @@ fn main() -> i32 { var_name } "#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, r#" fn foo() -> i32 { 1 } @@ -320,9 +464,10 @@ fn main() { let $0foo = foo(); } "#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -336,9 +481,10 @@ fn main() { let $0is_some = a.is_some(); } "#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -350,9 +496,10 @@ fn main() { let $0var_name = "hello"; } "#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -364,9 +511,10 @@ fn main() { let $0var_name = 1 + 2; } "#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -384,11 +532,202 @@ fn main() { }; } "#, + "Extract into variable", + ); + } + + #[test] + fn extract_const_simple_without_select() { + check_assist_by_label( + extract_variable, + r#" +fn main() -> i32 { + if true { + 1 + } else { + 2 + }$0 +} +"#, + r#" +fn main() -> i32 { + const $0VAR_NAME: i32 = if true { + 1 + } else { + 2 + }; + VAR_NAME +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +const fn foo() -> i32 { 1 } +fn main() { + foo();$0 +} +"#, + r#" +const fn foo() -> i32 { 1 } +fn main() { + const $0FOO: i32 = foo(); +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +fn main() { + "hello"$0; +} +"#, + r#" +fn main() { + const $0VAR_NAME: &str = "hello"; +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +fn main() { + 1 + 2$0; +} +"#, + r#" +fn main() { + const $0VAR_NAME: i32 = 1 + 2; +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +fn main() { + match () { + () if true => 1, + _ => 2, + };$0 +} +"#, + r#" +fn main() { + const $0VAR_NAME: i32 = match () { + () if true => 1, + _ => 2, + }; +} +"#, + "Extract into constant", + ); + } + + #[test] + fn extract_static_simple_without_select() { + check_assist_by_label( + extract_variable, + r#" +fn main() -> i32 { + if true { + 1 + } else { + 2 + }$0 +} +"#, + r#" +fn main() -> i32 { + static $0VAR_NAME: i32 = if true { + 1 + } else { + 2 + }; + VAR_NAME +} +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +const fn foo() -> i32 { 1 } +fn main() { + foo();$0 +} +"#, + r#" +const fn foo() -> i32 { 1 } +fn main() { + static $0FOO: i32 = foo(); +} +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +fn main() { + "hello"$0; +} +"#, + r#" +fn main() { + static $0VAR_NAME: &str = "hello"; +} +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +fn main() { + 1 + 2$0; +} +"#, + r#" +fn main() { + static $0VAR_NAME: i32 = 1 + 2; +} +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +fn main() { + match () { + () if true => 1, + _ => 2, + };$0 +} +"#, + r#" +fn main() { + static $0VAR_NAME: i32 = match () { + () if true => 1, + _ => 2, + }; +} +"#, + "Extract into static", ); } #[test] - fn test_extract_var_unit_expr_without_select_not_applicable() { + fn dont_extract_unit_expr_without_select() { check_assist_not_applicable( extract_variable, r#" @@ -414,8 +753,8 @@ fn foo() { } #[test] - fn test_extract_var_simple() { - check_assist( + fn extract_var_simple() { + check_assist_by_label( extract_variable, r#" fn foo() { @@ -426,19 +765,54 @@ fn foo() { let $0var_name = 1 + 1; foo(var_name); }"#, + "Extract into variable", + ); + } + + #[test] + fn extract_const_simple() { + check_assist_by_label( + extract_variable, + r#" +fn foo() { + foo($01 + 1$0); +}"#, + r#" +fn foo() { + const $0VAR_NAME: i32 = 1 + 1; + foo(VAR_NAME); +}"#, + "Extract into constant", ); } #[test] - fn extract_var_in_comment_is_not_applicable() { + fn extract_static_simple() { + check_assist_by_label( + extract_variable, + r#" +fn foo() { + foo($01 + 1$0); +}"#, + r#" +fn foo() { + static $0VAR_NAME: i32 = 1 + 1; + foo(VAR_NAME); +}"#, + "Extract into static", + ); + } + + #[test] + fn dont_extract_in_comment() { cov_mark::check!(extract_var_in_comment_is_not_applicable); - check_assist_not_applicable(extract_variable, "fn main() { 1 + /* $0comment$0 */ 1; }"); + check_assist_not_applicable(extract_variable, r#"fn main() { 1 + /* $0comment$0 */ 1; }"#); } #[test] - fn test_extract_var_expr_stmt() { + fn extract_var_expr_stmt() { cov_mark::check!(test_extract_var_expr_stmt); - check_assist( + check_assist_by_label( extract_variable, r#" fn foo() { @@ -448,42 +822,143 @@ fn foo() { fn foo() { let $0var_name = 1 + 1; }"#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, - r" + r#" fn foo() { $0{ let x = 0; x }$0; something_else(); -}", - r" +}"#, + r#" fn foo() { let $0var_name = { let x = 0; x }; something_else(); -}", +}"#, + "Extract into variable", ); } #[test] - fn test_extract_var_part_of_expr_stmt() { - check_assist( + fn extract_const_expr_stmt() { + cov_mark::check!(test_extract_var_expr_stmt); + check_assist_by_label( + extract_variable, + r#" +fn foo() { + $0 1 + 1$0; +}"#, + r#" +fn foo() { + const $0VAR_NAME: i32 = 1 + 1; +}"#, + "Extract into constant", + ); + // This is hilarious but as far as I know, it's valid + check_assist_by_label( extract_variable, - r" + r#" +fn foo() { + $0{ let x = 0; x }$0; + something_else(); +}"#, + r#" +fn foo() { + const $0VAR_NAME: i32 = { let x = 0; x }; + something_else(); +}"#, + "Extract into constant", + ); + } + + #[test] + fn extract_static_expr_stmt() { + cov_mark::check!(test_extract_var_expr_stmt); + check_assist_by_label( + extract_variable, + r#" +fn foo() { + $0 1 + 1$0; +}"#, + r#" +fn foo() { + static $0VAR_NAME: i32 = 1 + 1; +}"#, + "Extract into static", + ); + // This is hilarious but as far as I know, it's valid + check_assist_by_label( + extract_variable, + r#" +fn foo() { + $0{ let x = 0; x }$0; + something_else(); +}"#, + r#" +fn foo() { + static $0VAR_NAME: i32 = { let x = 0; x }; + something_else(); +}"#, + "Extract into static", + ); + } + + #[test] + fn extract_var_part_of_expr_stmt() { + check_assist_by_label( + extract_variable, + r#" fn foo() { $01$0 + 1; -}", - r" +}"#, + r#" fn foo() { let $0var_name = 1; var_name + 1; -}", +}"#, + "Extract into variable", + ); + } + + #[test] + fn extract_const_part_of_expr_stmt() { + check_assist_by_label( + extract_variable, + r#" +fn foo() { + $01$0 + 1; +}"#, + r#" +fn foo() { + const $0VAR_NAME: i32 = 1; + VAR_NAME + 1; +}"#, + "Extract into constant", ); } #[test] - fn test_extract_var_last_expr() { + fn extract_static_part_of_expr_stmt() { + check_assist_by_label( + extract_variable, + r#" +fn foo() { + $01$0 + 1; +}"#, + r#" +fn foo() { + static $0VAR_NAME: i32 = 1; + VAR_NAME + 1; +}"#, + "Extract into static", + ); + } + + #[test] + fn extract_var_last_expr() { cov_mark::check!(test_extract_var_last_expr); - check_assist( + check_assist_by_label( extract_variable, r#" fn foo() { @@ -496,8 +971,9 @@ fn foo() { bar(var_name) } "#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, r#" fn foo() -> i32 { @@ -518,13 +994,100 @@ fn bar(i: i32) -> i32 { i } "#, + "Extract into variable", + ) + } + + #[test] + fn extract_const_last_expr() { + cov_mark::check!(test_extract_var_last_expr); + check_assist_by_label( + extract_variable, + r#" +fn foo() { + bar($01 + 1$0) +} +"#, + r#" +fn foo() { + const $0VAR_NAME: i32 = 1 + 1; + bar(VAR_NAME) +} +"#, + "Extract into constant", + ); + check_assist_by_label( + extract_variable, + r#" +fn foo() -> i32 { + $0bar(1 + 1)$0 +} + +const fn bar(i: i32) -> i32 { + i +} +"#, + r#" +fn foo() -> i32 { + const $0BAR: i32 = bar(1 + 1); + BAR +} + +const fn bar(i: i32) -> i32 { + i +} +"#, + "Extract into constant", + ) + } + + #[test] + fn extract_static_last_expr() { + cov_mark::check!(test_extract_var_last_expr); + check_assist_by_label( + extract_variable, + r#" +fn foo() { + bar($01 + 1$0) +} +"#, + r#" +fn foo() { + static $0VAR_NAME: i32 = 1 + 1; + bar(VAR_NAME) +} +"#, + "Extract into static", + ); + check_assist_by_label( + extract_variable, + r#" +fn foo() -> i32 { + $0bar(1 + 1)$0 +} + +const fn bar(i: i32) -> i32 { + i +} +"#, + r#" +fn foo() -> i32 { + static $0BAR: i32 = bar(1 + 1); + BAR +} + +const fn bar(i: i32) -> i32 { + i +} +"#, + "Extract into static", ) } #[test] - fn test_extract_var_in_match_arm_no_block() { + fn extract_var_in_match_arm_no_block() { cov_mark::check!(test_extract_var_in_match_arm_no_block); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -547,12 +1110,13 @@ fn main() { }; } "#, + "Extract into variable", ); } #[test] - fn test_extract_var_in_match_arm_with_block() { - check_assist( + fn extract_var_in_match_arm_with_block() { + check_assist_by_label( extract_variable, r#" fn main() { @@ -579,13 +1143,14 @@ fn main() { }; } "#, + "Extract into variable", ); } #[test] - fn test_extract_var_in_match_guard() { + fn extract_var_in_match_guard() { cov_mark::check!(test_extract_var_in_match_guard); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -604,13 +1169,14 @@ fn main() { }; } "#, + "Extract into variable", ); } #[test] - fn test_extract_var_in_closure_no_block() { + fn extract_var_in_closure_no_block() { cov_mark::check!(test_extract_var_in_closure_no_block); - check_assist( + check_assist_by_label( extract_variable, r#" fn main() { @@ -625,12 +1191,13 @@ fn main() { }; } "#, + "Extract into variable", ); } #[test] - fn test_extract_var_in_closure_with_block() { - check_assist( + fn extract_var_in_closure_with_block() { + check_assist_by_label( extract_variable, r#" fn main() { @@ -642,104 +1209,110 @@ fn main() { let lambda = |x: u32| { let $0var_name = x * 2; var_name }; } "#, + "Extract into variable", ); } #[test] - fn test_extract_var_path_simple() { - check_assist( + fn extract_var_path_simple() { + check_assist_by_label( extract_variable, - " + r#" fn main() { let o = $0Some(true)$0; } -", - " +"#, + r#" fn main() { let $0var_name = Some(true); let o = var_name; } -", +"#, + "Extract into variable", ); } #[test] - fn test_extract_var_path_method() { - check_assist( + fn extract_var_path_method() { + check_assist_by_label( extract_variable, - " + r#" fn main() { let v = $0bar.foo()$0; } -", - " +"#, + r#" fn main() { let $0foo = bar.foo(); let v = foo; } -", +"#, + "Extract into variable", ); } #[test] - fn test_extract_var_return() { - check_assist( + fn extract_var_return() { + check_assist_by_label( extract_variable, - " + r#" fn foo() -> u32 { $0return 2 + 2$0; } -", - " +"#, + r#" fn foo() -> u32 { let $0var_name = 2 + 2; return var_name; } -", +"#, + "Extract into variable", ); } #[test] - fn test_extract_var_does_not_add_extra_whitespace() { - check_assist( + fn extract_var_does_not_add_extra_whitespace() { + check_assist_by_label( extract_variable, - " + r#" fn foo() -> u32 { $0return 2 + 2$0; } -", - " +"#, + r#" fn foo() -> u32 { let $0var_name = 2 + 2; return var_name; } -", +"#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, - " + r#" fn foo() -> u32 { $0return 2 + 2$0; } -", - " +"#, + r#" fn foo() -> u32 { let $0var_name = 2 + 2; return var_name; } -", +"#, + "Extract into variable", ); - check_assist( + check_assist_by_label( extract_variable, - " + r#" fn foo() -> u32 { let foo = 1; @@ -748,8 +1321,8 @@ fn foo() -> u32 { $0return 2 + 2$0; } -", - " +"#, + r#" fn foo() -> u32 { let foo = 1; @@ -759,53 +1332,56 @@ fn foo() -> u32 { let $0var_name = 2 + 2; return var_name; } -", +"#, + "Extract into variable", ); } #[test] - fn test_extract_var_break() { - check_assist( + fn extract_var_break() { + check_assist_by_label( extract_variable, - " + r#" fn main() { let result = loop { $0break 2 + 2$0; }; } -", - " +"#, + r#" fn main() { let result = loop { let $0var_name = 2 + 2; break var_name; }; } -", +"#, + "Extract into variable", ); } #[test] - fn test_extract_var_for_cast() { - check_assist( + fn extract_var_for_cast() { + check_assist_by_label( extract_variable, - " + r#" fn main() { let v = $00f32 as u32$0; } -", - " +"#, + r#" fn main() { let $0var_name = 0f32 as u32; let v = var_name; } -", +"#, + "Extract into variable", ); } #[test] fn extract_var_field_shorthand() { - check_assist( + check_assist_by_label( extract_variable, r#" struct S { @@ -826,12 +1402,13 @@ fn main() { S { foo } } "#, + "Extract into variable", ) } #[test] fn extract_var_name_from_type() { - check_assist( + check_assist_by_label( extract_variable, r#" struct Test(i32); @@ -848,12 +1425,13 @@ fn foo() -> Test { test } "#, + "Extract into variable", ) } #[test] fn extract_var_name_from_parameter() { - check_assist( + check_assist_by_label( extract_variable, r#" fn bar(test: u32, size: u32) @@ -870,12 +1448,13 @@ fn foo() { bar(1, size); } "#, + "Extract into variable", ) } #[test] fn extract_var_parameter_name_has_precedence_over_type() { - check_assist( + check_assist_by_label( extract_variable, r#" struct TextSize(u32); @@ -894,12 +1473,13 @@ fn foo() { bar(1, size); } "#, + "Extract into variable", ) } #[test] fn extract_var_name_from_function() { - check_assist( + check_assist_by_label( extract_variable, r#" fn is_required(test: u32, size: u32) -> bool @@ -916,12 +1496,13 @@ fn foo() -> bool { is_required } "#, + "Extract into variable", ) } #[test] fn extract_var_name_from_method() { - check_assist( + check_assist_by_label( extract_variable, r#" struct S; @@ -944,12 +1525,13 @@ fn foo() -> u32 { bar } "#, + "Extract into variable", ) } #[test] fn extract_var_name_from_method_param() { - check_assist( + check_assist_by_label( extract_variable, r#" struct S; @@ -972,12 +1554,13 @@ fn foo() { S.bar(n, 2) } "#, + "Extract into variable", ) } #[test] fn extract_var_name_from_ufcs_method_param() { - check_assist( + check_assist_by_label( extract_variable, r#" struct S; @@ -1000,12 +1583,13 @@ fn foo() { S::bar(&S, n, 2) } "#, + "Extract into variable", ) } #[test] fn extract_var_parameter_name_has_precedence_over_function() { - check_assist( + check_assist_by_label( extract_variable, r#" fn bar(test: u32, size: u32) @@ -1022,14 +1606,15 @@ fn foo() { bar(1, size); } "#, + "Extract into variable", ) } #[test] fn extract_macro_call() { - check_assist( + check_assist_by_label( extract_variable, - r" + r#" struct Vec; macro_rules! vec { () => {Vec} @@ -1037,8 +1622,8 @@ macro_rules! vec { fn main() { let _ = $0vec![]$0; } -", - r" +"#, + r#" struct Vec; macro_rules! vec { () => {Vec} @@ -1047,22 +1632,71 @@ fn main() { let $0vec = vec![]; let _ = vec; } -", +"#, + "Extract into variable", + ); + + check_assist_by_label( + extract_variable, + r#" +struct Vec; +macro_rules! vec { + () => {Vec} +} +fn main() { + let _ = $0vec![]$0; +} +"#, + r#" +struct Vec; +macro_rules! vec { + () => {Vec} +} +fn main() { + const $0VEC: Vec = vec![]; + let _ = VEC; +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +struct Vec; +macro_rules! vec { + () => {Vec} +} +fn main() { + let _ = $0vec![]$0; +} +"#, + r#" +struct Vec; +macro_rules! vec { + () => {Vec} +} +fn main() { + static $0VEC: Vec = vec![]; + let _ = VEC; +} +"#, + "Extract into static", ); } #[test] - fn test_extract_var_for_return_not_applicable() { + fn extract_var_for_return_not_applicable() { check_assist_not_applicable(extract_variable, "fn foo() { $0return$0; } "); } #[test] - fn test_extract_var_for_break_not_applicable() { + fn extract_var_for_break_not_applicable() { check_assist_not_applicable(extract_variable, "fn main() { loop { $0break$0; }; }"); } #[test] - fn test_extract_var_unit_expr_not_applicable() { + fn extract_var_unit_expr_not_applicable() { check_assist_not_applicable( extract_variable, r#" @@ -1080,11 +1714,11 @@ fn foo() { // FIXME: This is not quite correct, but good enough(tm) for the sorting heuristic #[test] fn extract_var_target() { - check_assist_target(extract_variable, "fn foo() -> u32 { $0return 2 + 2$0; }", "2 + 2"); + check_assist_target(extract_variable, r#"fn foo() -> u32 { $0return 2 + 2$0; }"#, "2 + 2"); check_assist_target( extract_variable, - " + r#" fn main() { let x = true; let tuple = match x { @@ -1092,24 +1726,231 @@ fn main() { _ => (0, false) }; } -", +"#, "2 + 2", ); } #[test] fn extract_var_no_block_body() { - check_assist_not_applicable( + check_assist_not_applicable_by_label( extract_variable, - r" + r#" const X: usize = $0100$0; -", +"#, + "Extract into variable", ); } #[test] - fn test_extract_var_mutable_reference_parameter() { - check_assist( + fn extract_const_no_block_body() { + check_assist_by_label( + extract_variable, + r#" +const fn foo(x: i32) -> i32 { + x +} + +const FOO: i32 = foo($0100$0); +"#, + r#" +const fn foo(x: i32) -> i32 { + x +} + +const $0X: i32 = 100; +const FOO: i32 = foo(X); +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +mod foo { + enum Foo { + Bar, + Baz = $042$0, + } +} +"#, + r#" +mod foo { + const $0VAR_NAME: isize = 42; + enum Foo { + Bar, + Baz = VAR_NAME, + } +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +const fn foo(x: i32) -> i32 { + x +} + +trait Hello { + const World: i32; +} + +struct Bar; +impl Hello for Bar { + const World = foo($042$0); +} +"#, + r#" +const fn foo(x: i32) -> i32 { + x +} + +trait Hello { + const World: i32; +} + +struct Bar; +impl Hello for Bar { + const $0X: i32 = 42; + const World = foo(X); +} +"#, + "Extract into constant", + ); + + check_assist_by_label( + extract_variable, + r#" +const fn foo(x: i32) -> i32 { + x +} + +fn bar() { + const BAZ: i32 = foo($042$0); +} +"#, + r#" +const fn foo(x: i32) -> i32 { + x +} + +fn bar() { + const $0X: i32 = 42; + const BAZ: i32 = foo(X); +} +"#, + "Extract into constant", + ); + } + + #[test] + fn extract_static_no_block_body() { + check_assist_by_label( + extract_variable, + r#" +const fn foo(x: i32) -> i32 { + x +} + +const FOO: i32 = foo($0100$0); +"#, + r#" +const fn foo(x: i32) -> i32 { + x +} + +static $0X: i32 = 100; +const FOO: i32 = foo(X); +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +mod foo { + enum Foo { + Bar, + Baz = $042$0, + } +} +"#, + r#" +mod foo { + static $0VAR_NAME: isize = 42; + enum Foo { + Bar, + Baz = VAR_NAME, + } +} +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +const fn foo(x: i32) -> i32 { + x +} + +trait Hello { + const World: i32; +} + +struct Bar; +impl Hello for Bar { + const World = foo($042$0); +} +"#, + r#" +const fn foo(x: i32) -> i32 { + x +} + +trait Hello { + const World: i32; +} + +struct Bar; +impl Hello for Bar { + static $0X: i32 = 42; + const World = foo(X); +} +"#, + "Extract into static", + ); + + check_assist_by_label( + extract_variable, + r#" +const fn foo(x: i32) -> i32 { + x +} + +fn bar() { + const BAZ: i32 = foo($042$0); +} +"#, + r#" +const fn foo(x: i32) -> i32 { + x +} + +fn bar() { + static $0X: i32 = 42; + const BAZ: i32 = foo(X); +} +"#, + "Extract into static", + ); + } + + #[test] + fn extract_var_mutable_reference_parameter() { + check_assist_by_label( extract_variable, r#" struct S { @@ -1138,12 +1979,55 @@ fn foo(s: &mut S) { let $0vec = &mut s.vec; vec.push(0); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_mutable_reference_parameter_deep_nesting() { - check_assist( + fn dont_extract_const_mutable_reference_parameter() { + check_assist_not_applicable_by_label( + extract_variable, + r#" +struct S { + vec: Vec<u8> +} + +struct Vec<T>; +impl<T> Vec<T> { + fn push(&mut self, _:usize) {} +} + +fn foo(s: &mut S) { + $0s.vec$0.push(0); +}"#, + "Extract into constant", + ); + } + + #[test] + fn dont_extract_static_mutable_reference_parameter() { + check_assist_not_applicable_by_label( + extract_variable, + r#" +struct S { + vec: Vec<u8> +} + +struct Vec<T>; +impl<T> Vec<T> { + fn push(&mut self, _:usize) {} +} + +fn foo(s: &mut S) { + $0s.vec$0.push(0); +}"#, + "Extract into static", + ); + } + + #[test] + fn extract_var_mutable_reference_parameter_deep_nesting() { + check_assist_by_label( extract_variable, r#" struct Y { @@ -1182,12 +2066,13 @@ fn foo(f: &mut Y) { let $0vec = &mut f.field.field.vec; vec.push(0); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_reference_parameter() { - check_assist( + fn extract_var_reference_parameter() { + check_assist_by_label( extract_variable, r#" struct X; @@ -1222,12 +2107,13 @@ fn foo(s: &S) { let $0x = &s.sub; x.do_thing(); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_index_deref() { - check_assist( + fn extract_var_index_deref() { + check_assist_by_label( extract_variable, r#" //- minicore: index @@ -1261,12 +2147,13 @@ fn foo(s: &S) { let $0sub = &s.sub; sub[0]; }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_reference_parameter_deep_nesting() { - check_assist( + fn extract_var_reference_parameter_deep_nesting() { + check_assist_by_label( extract_variable, r#" struct Z; @@ -1315,12 +2202,13 @@ fn foo(s: &S) { let $0z = &s.sub.field.field; z.do_thing(); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_regular_parameter() { - check_assist( + fn extract_var_regular_parameter() { + check_assist_by_label( extract_variable, r#" struct X; @@ -1355,12 +2243,13 @@ fn foo(s: S) { let $0x = &s.sub; x.do_thing(); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_mutable_reference_local() { - check_assist( + fn extract_var_mutable_reference_local() { + check_assist_by_label( extract_variable, r#" struct X; @@ -1421,12 +2310,13 @@ fn foo() { let $0x = &local.sub; x.do_thing(); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_reference_local() { - check_assist( + fn extract_var_reference_local() { + check_assist_by_label( extract_variable, r#" struct X; @@ -1487,12 +2377,13 @@ fn foo() { let $0x = &local.sub; x.do_thing(); }"#, + "Extract into variable", ); } #[test] - fn test_extract_var_for_mutable_borrow() { - check_assist( + fn extract_var_for_mutable_borrow() { + check_assist_by_label( extract_variable, r#" fn foo() { @@ -1503,12 +2394,37 @@ fn foo() { let mut $0var_name = 0; let v = &mut var_name; }"#, + "Extract into variable", + ); + } + + #[test] + fn dont_extract_const_for_mutable_borrow() { + check_assist_not_applicable_by_label( + extract_variable, + r#" +fn foo() { + let v = &mut $00$0; +}"#, + "Extract into constant", + ); + } + + #[test] + fn dont_extract_static_for_mutable_borrow() { + check_assist_not_applicable_by_label( + extract_variable, + r#" +fn foo() { + let v = &mut $00$0; +}"#, + "Extract into static", ); } #[test] fn generates_no_ref_on_calls() { - check_assist( + check_assist_by_label( extract_variable, r#" struct S; @@ -1529,12 +2445,13 @@ fn foo() { let mut $0bar = bar(); bar.do_work(); }"#, + "Extract into variable", ); } #[test] fn generates_no_ref_for_deref() { - check_assist( + check_assist_by_label( extract_variable, r#" struct S; @@ -1559,6 +2476,7 @@ fn foo() { s.do_work(); } "#, + "Extract into variable", ); } } diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs index 76a647807cb..7b95c124e62 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/generate_function.rs @@ -2055,7 +2055,7 @@ fn bar(closure: impl Fn(i64) -> i64) { } #[test] - fn unresolveable_types_default_to_placeholder() { + fn unresolvable_types_default_to_placeholder() { check_assist( generate_function, r" diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_const_as_literal.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_const_as_literal.rs index 2bd4c4da1e2..c92c22378f8 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_const_as_literal.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/inline_const_as_literal.rs @@ -1,3 +1,4 @@ +use hir::HasCrate; use syntax::{ast, AstNode}; use crate::{AssistContext, AssistId, AssistKind, Assists}; @@ -51,7 +52,10 @@ pub(crate) fn inline_const_as_literal(acc: &mut Assists, ctx: &AssistContext<'_> | ast::Expr::MatchExpr(_) | ast::Expr::MacroExpr(_) | ast::Expr::BinExpr(_) - | ast::Expr::CallExpr(_) => konst.eval(ctx.sema.db).ok()?, + | ast::Expr::CallExpr(_) => konst + .eval(ctx.sema.db) + .ok()? + .render(ctx.sema.db, konst.krate(ctx.sema.db).edition(ctx.sema.db)), _ => return None, }; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_guard.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_guard.rs index ec3281619cc..f0c96fe3cb8 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_guard.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/move_guard.rs @@ -36,7 +36,7 @@ pub(crate) fn move_guard_to_arm_body(acc: &mut Assists, ctx: &AssistContext<'_>) let match_arm = ctx.find_node_at_offset::<MatchArm>()?; let guard = match_arm.guard()?; if ctx.offset() > guard.syntax().text_range().end() { - cov_mark::hit!(move_guard_unapplicable_in_arm_body); + cov_mark::hit!(move_guard_inapplicable_in_arm_body); return None; } let space_before_guard = guard.syntax().prev_sibling_or_token(); @@ -219,7 +219,7 @@ mod tests { #[test] fn move_guard_to_arm_body_range() { - cov_mark::check!(move_guard_unapplicable_in_arm_body); + cov_mark::check!(move_guard_inapplicable_in_arm_body); check_assist_not_applicable( move_guard_to_arm_body, r#" diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/promote_local_to_const.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/promote_local_to_const.rs index 7c2dc0e0c10..0cc771ff397 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/promote_local_to_const.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/promote_local_to_const.rs @@ -1,19 +1,17 @@ -use hir::{HirDisplay, ModuleDef, PathResolution, Semantics}; +use hir::HirDisplay; use ide_db::{ assists::{AssistId, AssistKind}, defs::Definition, - syntax_helpers::node_ext::preorder_expr, - RootDatabase, }; use stdx::to_upper_snake_case; use syntax::{ ast::{self, make, HasName}, - ted, AstNode, WalkEvent, + ted, AstNode, }; use crate::{ assist_context::{AssistContext, Assists}, - utils, + utils::{self}, }; // Assist: promote_local_to_const @@ -63,7 +61,7 @@ pub(crate) fn promote_local_to_const(acc: &mut Assists, ctx: &AssistContext<'_>) }; let initializer = let_stmt.initializer()?; - if !is_body_const(&ctx.sema, &initializer) { + if !utils::is_body_const(&ctx.sema, &initializer) { cov_mark::hit!(promote_local_non_const); return None; } @@ -103,40 +101,6 @@ pub(crate) fn promote_local_to_const(acc: &mut Assists, ctx: &AssistContext<'_>) ) } -fn is_body_const(sema: &Semantics<'_, RootDatabase>, expr: &ast::Expr) -> bool { - let mut is_const = true; - preorder_expr(expr, &mut |ev| { - let expr = match ev { - WalkEvent::Enter(_) if !is_const => return true, - WalkEvent::Enter(expr) => expr, - WalkEvent::Leave(_) => return false, - }; - match expr { - ast::Expr::CallExpr(call) => { - if let Some(ast::Expr::PathExpr(path_expr)) = call.expr() { - if let Some(PathResolution::Def(ModuleDef::Function(func))) = - path_expr.path().and_then(|path| sema.resolve_path(&path)) - { - is_const &= func.is_const(sema.db); - } - } - } - ast::Expr::MethodCallExpr(call) => { - is_const &= - sema.resolve_method_call(&call).map(|it| it.is_const(sema.db)).unwrap_or(true) - } - ast::Expr::ForExpr(_) - | ast::Expr::ReturnExpr(_) - | ast::Expr::TryExpr(_) - | ast::Expr::YieldExpr(_) - | ast::Expr::AwaitExpr(_) => is_const = false, - _ => (), - } - !is_const - }); - is_const -} - #[cfg(test)] mod tests { use crate::tests::{check_assist, check_assist_not_applicable}; diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs index 248f18789ce..2dec876215c 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_derive_with_manual_impl.rs @@ -139,7 +139,7 @@ fn add_assist( let trait_path = make::ty_path(replace_trait_path.clone()); match (ctx.config.snippet_cap, impl_def_with_items) { - (None, _) => { + (None, None) => { let impl_def = generate_trait_impl(adt, trait_path); ted::insert_all( @@ -147,6 +147,12 @@ fn add_assist( vec![make::tokens::blank_line().into(), impl_def.syntax().clone().into()], ); } + (None, Some((impl_def, _))) => { + ted::insert_all( + insert_after, + vec![make::tokens::blank_line().into(), impl_def.syntax().clone().into()], + ); + } (Some(cap), None) => { let impl_def = generate_trait_impl(adt, trait_path); @@ -272,7 +278,7 @@ fn update_attribute( #[cfg(test)] mod tests { - use crate::tests::{check_assist, check_assist_not_applicable}; + use crate::tests::{check_assist, check_assist_no_snippet_cap, check_assist_not_applicable}; use super::*; @@ -301,6 +307,30 @@ impl core::fmt::Debug for Foo { ) } #[test] + fn add_custom_impl_without_snippet() { + check_assist_no_snippet_cap( + replace_derive_with_manual_impl, + r#" +//- minicore: fmt, derive +#[derive(Debu$0g)] +struct Foo { + bar: String, +} +"#, + r#" +struct Foo { + bar: String, +} + +impl core::fmt::Debug for Foo { + fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { + f.debug_struct("Foo").field("bar", &self.bar).finish() + } +} +"#, + ) + } + #[test] fn add_custom_impl_debug_tuple_struct() { check_assist( replace_derive_with_manual_impl, diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_if_let_with_match.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_if_let_with_match.rs index f13b0b0713d..56dd6cf29ae 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_if_let_with_match.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/replace_if_let_with_match.rs @@ -360,7 +360,7 @@ mod tests { use crate::tests::{check_assist, check_assist_not_applicable, check_assist_target}; #[test] - fn test_if_let_with_match_unapplicable_for_simple_ifs() { + fn test_if_let_with_match_inapplicable_for_simple_ifs() { check_assist_not_applicable( replace_if_let_with_match, r#" diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/toggle_async_sugar.rs b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/toggle_async_sugar.rs index 9ab36bf7757..8f937a04122 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/handlers/toggle_async_sugar.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/handlers/toggle_async_sugar.rs @@ -127,7 +127,7 @@ pub(crate) fn desugar_async_into_impl_future( let rparen = function.param_list()?.r_paren_token()?; let return_type = match function.ret_type() { - // unable to get a `ty` makes the action unapplicable + // unable to get a `ty` makes the action inapplicable Some(ret_type) => Some(ret_type.ty()?), // No type means `-> ()` None => None, diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs b/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs index 6469957fe16..0b1ff87c5c2 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/tests.rs @@ -362,8 +362,7 @@ pub fn test_some_range(a: int) -> bool { expect![[r#" Convert integer base - Extract into variable - Extract into function + Extract into... Replace if let with match "#]] .assert_eq(&expected); @@ -391,8 +390,7 @@ pub fn test_some_range(a: int) -> bool { expect![[r#" Convert integer base - Extract into variable - Extract into function + Extract into... Replace if let with match "#]] .assert_eq(&expected); @@ -405,8 +403,7 @@ pub fn test_some_range(a: int) -> bool { let expected = labels(&assists); expect![[r#" - Extract into variable - Extract into function + Extract into... "#]] .assert_eq(&expected); } @@ -440,7 +437,7 @@ pub fn test_some_range(a: int) -> bool { { let assists = assists(&db, &cfg, AssistResolveStrategy::None, frange.into()); - assert_eq!(2, assists.len()); + assert_eq!(4, assists.len()); let mut assists = assists.into_iter(); let extract_into_variable_assist = assists.next().unwrap(); @@ -451,7 +448,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into variable", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: None, command: None, @@ -459,6 +460,46 @@ pub fn test_some_range(a: int) -> bool { "#]] .assert_debug_eq(&extract_into_variable_assist); + let extract_into_constant_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_constant", + RefactorExtract, + ), + label: "Extract into constant", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: None, + command: None, + } + "#]] + .assert_debug_eq(&extract_into_constant_assist); + + let extract_into_static_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_static", + RefactorExtract, + ), + label: "Extract into static", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: None, + command: None, + } + "#]] + .assert_debug_eq(&extract_into_static_assist); + let extract_into_function_assist = assists.next().unwrap(); expect![[r#" Assist { @@ -467,7 +508,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into function", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: None, command: None, @@ -486,7 +531,7 @@ pub fn test_some_range(a: int) -> bool { }), frange.into(), ); - assert_eq!(2, assists.len()); + assert_eq!(4, assists.len()); let mut assists = assists.into_iter(); let extract_into_variable_assist = assists.next().unwrap(); @@ -497,7 +542,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into variable", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: None, command: None, @@ -505,6 +554,46 @@ pub fn test_some_range(a: int) -> bool { "#]] .assert_debug_eq(&extract_into_variable_assist); + let extract_into_constant_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_constant", + RefactorExtract, + ), + label: "Extract into constant", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: None, + command: None, + } + "#]] + .assert_debug_eq(&extract_into_constant_assist); + + let extract_into_static_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_static", + RefactorExtract, + ), + label: "Extract into static", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: None, + command: None, + } + "#]] + .assert_debug_eq(&extract_into_static_assist); + let extract_into_function_assist = assists.next().unwrap(); expect![[r#" Assist { @@ -513,7 +602,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into function", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: None, command: None, @@ -532,7 +625,7 @@ pub fn test_some_range(a: int) -> bool { }), frange.into(), ); - assert_eq!(2, assists.len()); + assert_eq!(4, assists.len()); let mut assists = assists.into_iter(); let extract_into_variable_assist = assists.next().unwrap(); @@ -543,7 +636,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into variable", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: Some( SourceChange { @@ -594,6 +691,46 @@ pub fn test_some_range(a: int) -> bool { "#]] .assert_debug_eq(&extract_into_variable_assist); + let extract_into_constant_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_constant", + RefactorExtract, + ), + label: "Extract into constant", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: None, + command: None, + } + "#]] + .assert_debug_eq(&extract_into_constant_assist); + + let extract_into_static_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_static", + RefactorExtract, + ), + label: "Extract into static", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: None, + command: None, + } + "#]] + .assert_debug_eq(&extract_into_static_assist); + let extract_into_function_assist = assists.next().unwrap(); expect![[r#" Assist { @@ -602,7 +739,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into function", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: None, command: None, @@ -613,7 +754,7 @@ pub fn test_some_range(a: int) -> bool { { let assists = assists(&db, &cfg, AssistResolveStrategy::All, frange.into()); - assert_eq!(2, assists.len()); + assert_eq!(4, assists.len()); let mut assists = assists.into_iter(); let extract_into_variable_assist = assists.next().unwrap(); @@ -624,7 +765,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into variable", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: Some( SourceChange { @@ -675,6 +820,140 @@ pub fn test_some_range(a: int) -> bool { "#]] .assert_debug_eq(&extract_into_variable_assist); + let extract_into_constant_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_constant", + RefactorExtract, + ), + label: "Extract into constant", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: Some( + SourceChange { + source_file_edits: { + FileId( + 0, + ): ( + TextEdit { + indels: [ + Indel { + insert: "const", + delete: 45..47, + }, + Indel { + insert: "VAR_NAME:", + delete: 48..60, + }, + Indel { + insert: "i32", + delete: 61..81, + }, + Indel { + insert: "=", + delete: 82..86, + }, + Indel { + insert: "5;\n if let 2..6 = VAR_NAME {\n true\n } else {\n false\n }", + delete: 87..108, + }, + ], + }, + Some( + SnippetEdit( + [ + ( + 0, + 51..51, + ), + ], + ), + ), + ), + }, + file_system_edits: [], + is_snippet: true, + }, + ), + command: Some( + Rename, + ), + } + "#]] + .assert_debug_eq(&extract_into_constant_assist); + + let extract_into_static_assist = assists.next().unwrap(); + expect![[r#" + Assist { + id: AssistId( + "extract_static", + RefactorExtract, + ), + label: "Extract into static", + group: Some( + GroupLabel( + "Extract into...", + ), + ), + target: 59..60, + source_change: Some( + SourceChange { + source_file_edits: { + FileId( + 0, + ): ( + TextEdit { + indels: [ + Indel { + insert: "static", + delete: 45..47, + }, + Indel { + insert: "VAR_NAME:", + delete: 48..60, + }, + Indel { + insert: "i32", + delete: 61..81, + }, + Indel { + insert: "=", + delete: 82..86, + }, + Indel { + insert: "5;\n if let 2..6 = VAR_NAME {\n true\n } else {\n false\n }", + delete: 87..108, + }, + ], + }, + Some( + SnippetEdit( + [ + ( + 0, + 52..52, + ), + ], + ), + ), + ), + }, + file_system_edits: [], + is_snippet: true, + }, + ), + command: Some( + Rename, + ), + } + "#]] + .assert_debug_eq(&extract_into_static_assist); + let extract_into_function_assist = assists.next().unwrap(); expect![[r#" Assist { @@ -683,7 +962,11 @@ pub fn test_some_range(a: int) -> bool { RefactorExtract, ), label: "Extract into function", - group: None, + group: Some( + GroupLabel( + "Extract into...", + ), + ), target: 59..60, source_change: Some( SourceChange { diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs b/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs index 69ea200db16..87c3d166ee6 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/tests/generated.rs @@ -933,6 +933,24 @@ enum TheEnum { } #[test] +fn doctest_extract_constant() { + check_doc_test( + "extract_constant", + r#####" +fn main() { + $0(1 + 2)$0 * 4; +} +"#####, + r#####" +fn main() { + const $0VAR_NAME: i32 = 1 + 2; + VAR_NAME * 4; +} +"#####, + ) +} + +#[test] fn doctest_extract_expressions_from_format_string() { check_doc_test( "extract_expressions_from_format_string", @@ -1007,6 +1025,24 @@ fn bar(name: i32) -> i32 { } #[test] +fn doctest_extract_static() { + check_doc_test( + "extract_static", + r#####" +fn main() { + $0(1 + 2)$0 * 4; +} +"#####, + r#####" +fn main() { + static $0VAR_NAME: i32 = 1 + 2; + VAR_NAME * 4; +} +"#####, + ) +} + +#[test] fn doctest_extract_struct_from_enum_variant() { check_doc_test( "extract_struct_from_enum_variant", diff --git a/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs b/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs index 0830017bd0f..3c26b043597 100644 --- a/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs +++ b/src/tools/rust-analyzer/crates/ide-assists/src/utils.rs @@ -3,11 +3,13 @@ pub(crate) use gen_trait_fn_body::gen_trait_fn_body; use hir::{ db::{ExpandDatabase, HirDatabase}, - HasAttrs as HirHasAttrs, HirDisplay, InFile, Semantics, + HasAttrs as HirHasAttrs, HirDisplay, InFile, ModuleDef, PathResolution, Semantics, }; use ide_db::{ - famous_defs::FamousDefs, path_transform::PathTransform, - syntax_helpers::prettify_macro_expansion, RootDatabase, + famous_defs::FamousDefs, + path_transform::PathTransform, + syntax_helpers::{node_ext::preorder_expr, prettify_macro_expansion}, + RootDatabase, }; use stdx::format_to; use syntax::{ @@ -19,7 +21,7 @@ use syntax::{ }, ted, AstNode, AstToken, Direction, Edition, NodeOrToken, SourceFile, SyntaxKind::*, - SyntaxNode, SyntaxToken, TextRange, TextSize, T, + SyntaxNode, SyntaxToken, TextRange, TextSize, WalkEvent, T, }; use crate::assist_context::{AssistContext, SourceChangeBuilder}; @@ -966,3 +968,37 @@ pub(crate) fn tt_from_syntax(node: SyntaxNode) -> Vec<NodeOrToken<ast::TokenTree tt_stack.pop().expect("parent token tree was closed before it was completed").1 } + +pub fn is_body_const(sema: &Semantics<'_, RootDatabase>, expr: &ast::Expr) -> bool { + let mut is_const = true; + preorder_expr(expr, &mut |ev| { + let expr = match ev { + WalkEvent::Enter(_) if !is_const => return true, + WalkEvent::Enter(expr) => expr, + WalkEvent::Leave(_) => return false, + }; + match expr { + ast::Expr::CallExpr(call) => { + if let Some(ast::Expr::PathExpr(path_expr)) = call.expr() { + if let Some(PathResolution::Def(ModuleDef::Function(func))) = + path_expr.path().and_then(|path| sema.resolve_path(&path)) + { + is_const &= func.is_const(sema.db); + } + } + } + ast::Expr::MethodCallExpr(call) => { + is_const &= + sema.resolve_method_call(&call).map(|it| it.is_const(sema.db)).unwrap_or(true) + } + ast::Expr::ForExpr(_) + | ast::Expr::ReturnExpr(_) + | ast::Expr::TryExpr(_) + | ast::Expr::YieldExpr(_) + | ast::Expr::AwaitExpr(_) => is_const = false, + _ => (), + } + !is_const + }); + is_const +} diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/lint.rs b/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/lint.rs index d5f9cd5fc76..04f40e805ad 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/lint.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/completions/attribute/lint.rs @@ -11,7 +11,7 @@ pub(super) fn complete_lint( existing_lints: &[ast::Path], lints_completions: &[Lint], ) { - for &Lint { label, description } in lints_completions { + for &Lint { label, description, .. } in lints_completions { let (qual, name) = { // FIXME: change `Lint`'s label to not store a path in it but split the prefix off instead? let mut parts = label.split("::"); diff --git a/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs b/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs index 4a678963b93..3b7898b9e86 100644 --- a/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs +++ b/src/tools/rust-analyzer/crates/ide-completion/src/context/analysis.rs @@ -1,7 +1,7 @@ //! Module responsible for analyzing the code surrounding the cursor for completion. use std::iter; -use hir::{Semantics, Type, TypeInfo, Variant}; +use hir::{ExpandResult, Semantics, Type, TypeInfo, Variant}; use ide_db::{active_parameter::ActiveParameter, RootDatabase}; use itertools::Either; use syntax::{ @@ -104,7 +104,10 @@ fn expand( // maybe parent items have attributes, so continue walking the ancestors (None, None) => continue 'ancestors, // successful expansions - (Some(actual_expansion), Some((fake_expansion, fake_mapped_token))) => { + ( + Some(ExpandResult { value: actual_expansion, err: _ }), + Some((fake_expansion, fake_mapped_token)), + ) => { let new_offset = fake_mapped_token.text_range().start(); if new_offset + relative_offset > actual_expansion.text_range().end() { // offset outside of bounds from the original expansion, @@ -239,8 +242,8 @@ fn expand( }; match ( - sema.expand(&actual_macro_call), - sema.speculative_expand( + sema.expand_macro_call(&actual_macro_call), + sema.speculative_expand_macro_call( &actual_macro_call, &speculative_args, fake_ident_token.clone(), diff --git a/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs b/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs index b97dfb3b8ef..14af22c3193 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/generated/lints.rs @@ -1,9 +1,16 @@ //! Generated by `cargo codegen lint-definitions`, do not edit by hand. +use span::Edition; + +use crate::Severity; + #[derive(Clone)] pub struct Lint { pub label: &'static str, pub description: &'static str, + pub default_severity: Severity, + pub warn_since: Option<Edition>, + pub deny_since: Option<Edition>, } pub struct LintGroup { @@ -13,802 +20,1631 @@ pub struct LintGroup { pub const DEFAULT_LINTS: &[Lint] = &[ Lint { + label: "abi_unsupported_vector_types", + description: r##"this function call or definition uses a vector type which is not enabled"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { label: "absolute_paths_not_starting_with_crate", description: r##"fully qualified paths that start with a module name instead of `crate`, `self`, or an extern crate name"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "ambiguous_associated_items", + description: r##"ambiguous associated items"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, - Lint { label: "ambiguous_associated_items", description: r##"ambiguous associated items"## }, Lint { label: "ambiguous_glob_imports", description: r##"detects certain glob imports that require reporting an ambiguity error"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "ambiguous_glob_reexports", + description: r##"ambiguous glob re-exports"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "ambiguous_negative_literals", + description: r##"ambiguous negative literals operations"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "ambiguous_glob_reexports", description: r##"ambiguous glob re-exports"## }, Lint { label: "ambiguous_wide_pointer_comparisons", description: r##"detects ambiguous wide pointer comparisons"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "anonymous_parameters", + description: r##"detects anonymous parameters"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "arithmetic_overflow", + description: r##"arithmetic operation overflows"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, - Lint { label: "anonymous_parameters", description: r##"detects anonymous parameters"## }, - Lint { label: "arithmetic_overflow", description: r##"arithmetic operation overflows"## }, Lint { label: "array_into_iter", description: r##"detects calling `into_iter` on arrays in Rust 2015 and 2018"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "asm_sub_register", description: r##"using only a subset of a register for inline asm inputs"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "async_fn_in_trait", description: r##"use of `async fn` in definition of a publicly-reachable trait"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "bad_asm_style", + description: r##"incorrect use of inline assembly"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "bad_asm_style", description: r##"incorrect use of inline assembly"## }, Lint { label: "bare_trait_objects", description: r##"suggest using `dyn Trait` for trait objects"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "binary_asm_labels", + description: r##"labels in inline assembly containing only 0 or 1 digits"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "bindings_with_variant_name", description: r##"detects pattern bindings with the same name as one of the matched variants"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "boxed_slice_into_iter", description: r##"detects calling `into_iter` on boxed slices in Rust 2015, 2018, and 2021"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "break_with_label_and_loop", description: r##"`break` expression with label and unlabeled loop as value expression"##, - }, - Lint { - label: "byte_slice_in_packed_struct_with_derive", - description: r##"`[u8]` or `str` used in a packed struct with `derive`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "cenum_impl_drop_cast", description: r##"a C-like enum implementing Drop is cast"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "clashing_extern_declarations", description: r##"detects when an extern fn has been declared with the same name but different types"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "closure_returning_async_block", + description: r##"closure that returns `async {}` could be rewritten as an async closure"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "coherence_leak_check", description: r##"distinct impls distinguished only by the leak-check code"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "conflicting_repr_hints", description: r##"conflicts between `#[repr(..)]` hints that were previously accepted and used in practice"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "confusable_idents", description: r##"detects visually confusable pairs between identifiers"##, - }, - Lint { - label: "const_eval_mutable_ptr_in_final_value", - description: r##"detects a mutable pointer that has leaked into final value of a const expression"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "const_evaluatable_unchecked", description: r##"detects a generic constant is used in a type without a emitting a warning"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "const_item_mutation", description: r##"detects attempts to mutate a `const` item"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "dangling_pointers_from_temporaries", + description: r##"detects getting a pointer from a temporary"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "dead_code", + description: r##"detect unused, unexported items"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "dead_code", description: r##"detect unused, unexported items"## }, Lint { label: "dependency_on_unit_never_type_fallback", description: r##"never type fallback affecting unsafe function calls"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "deprecated", description: r##"detects use of deprecated items"## }, Lint { - label: "deprecated_cfg_attr_crate_type_name", - description: r##"detects usage of `#![cfg_attr(..., crate_type/crate_name = "...")]`"##, + label: "deprecated", + description: r##"detects use of deprecated items"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "deprecated_in_future", description: r##"detects use of items that will be deprecated in a future version"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "deprecated_safe", + label: "deprecated_safe_2024", description: r##"detects unsafe functions being used as safe functions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "deprecated_where_clause_location", description: r##"deprecated where clause location"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "deref_into_dyn_supertrait", description: r##"`Deref` implementation usage with a supertrait trait object for output might be shadowed in the future"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "deref_nullptr", description: r##"detects when an null pointer is dereferenced"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "drop_bounds", description: r##"bounds of the form `T: Drop` are most likely incorrect"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "dropping_copy_types", description: r##"calls to `std::mem::drop` with a value that implements Copy"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "dropping_references", description: r##"calls to `std::mem::drop` with a reference instead of an owned value"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "duplicate_macro_attributes", + description: r##"duplicated attribute"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "duplicate_macro_attributes", description: r##"duplicated attribute"## }, Lint { label: "dyn_drop", description: r##"trait objects of the form `dyn Drop` are useless"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "edition_2024_expr_fragment_specifier", + description: r##"The `expr` fragment specifier will accept more expressions in the 2024 edition. To keep the existing behavior, use the `expr_2021` fragment specifier."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "elided_lifetimes_in_associated_constant", description: r##"elided lifetimes cannot be used in associated constants in impls"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "elided_lifetimes_in_paths", description: r##"hidden lifetime parameters in types are deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "elided_named_lifetimes", + description: r##"detects when an elided lifetime gets resolved to be `'static` or some named parameter"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "ellipsis_inclusive_range_patterns", description: r##"`...` range patterns are deprecated"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "enum_intrinsics_non_enums", description: r##"detects calls to `core::mem::discriminant` and `core::mem::variant_count` with non-enum types"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, + }, + Lint { + label: "explicit_builtin_cfgs_in_flags", + description: r##"detects builtin cfgs set via the `--cfg`"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "explicit_outlives_requirements", description: r##"outlives requirements can be inferred"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "exported_private_dependencies", description: r##"public interface leaks type from a private dependency"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "ffi_unwind_calls", description: r##"call to foreign functions or function pointers with FFI-unwind ABI"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "for_loops_over_fallibles", description: r##"for-looping over an `Option` or a `Result`, which is more clearly expressed as an `if let`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "forbidden_lint_groups", + description: r##"applying forbid to lint-groups"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "forbidden_lint_groups", description: r##"applying forbid to lint-groups"## }, Lint { label: "forgetting_copy_types", description: r##"calls to `std::mem::forget` with a value that implements Copy"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "forgetting_references", description: r##"calls to `std::mem::forget` with a reference instead of an owned value"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "function_item_references", description: r##"suggest casting to a function pointer when attempting to take references to function items"##, - }, - Lint { - label: "future_incompatible", - description: r##"lint group for: deref-into-dyn-supertrait, ambiguous-associated-items, ambiguous-glob-imports, byte-slice-in-packed-struct-with-derive, cenum-impl-drop-cast, coherence-leak-check, conflicting-repr-hints, const-eval-mutable-ptr-in-final-value, const-evaluatable-unchecked, dependency-on-unit-never-type-fallback, deprecated-cfg-attr-crate-type-name, elided-lifetimes-in-associated-constant, forbidden-lint-groups, ill-formed-attribute-input, invalid-type-param-default, late-bound-lifetime-arguments, legacy-derive-helpers, macro-expanded-macro-exports-accessed-by-absolute-paths, missing-fragment-specifier, never-type-fallback-flowing-into-unsafe, order-dependent-trait-objects, out-of-scope-macro-calls, patterns-in-fns-without-body, proc-macro-derive-resolution-fallback, pub-use-of-private-extern-crate, repr-transparent-external-private-fields, self-constructor-from-outer-item, semicolon-in-expressions-from-macros, soft-unstable, uncovered-param-in-projection, uninhabited-static, unstable-name-collisions, unstable-syntax-pre-expansion, unsupported-calling-conventions, wasm-c-abi, writes-through-immutable-pointer"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "fuzzy_provenance_casts", description: r##"a fuzzy integer to pointer cast is used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hidden_glob_reexports", description: r##"name introduced by a private item shadows a name introduced by a public glob re-export"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "if_let_rescope", + description: r##"`if let` assigns a shorter lifetime to temporary values being pattern-matched against in Edition 2024 and rewriting in `match` is an option to preserve the semantics up to Edition 2021"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ill_formed_attribute_input", description: r##"ill-formed attribute inputs that were previously accepted and used in practice"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "impl_trait_overcaptures", description: r##"`impl Trait` will capture more lifetimes than possibly intended in edition 2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "impl_trait_redundant_captures", description: r##"redundant precise-capturing `use<...>` syntax on an `impl Trait`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "improper_ctypes", description: r##"proper use of libc types in foreign modules"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "improper_ctypes_definitions", description: r##"proper use of libc types in foreign item definitions"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "incomplete_features", description: r##"incomplete features that may function improperly in some or all cases"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "incomplete_include", + description: r##"trailing content in included file"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, - Lint { label: "incomplete_include", description: r##"trailing content in included file"## }, Lint { label: "ineffective_unstable_trait_impl", description: r##"detects `#[unstable]` on stable trait implementations for stable types"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "inline_no_sanitize", description: r##"detects incompatible use of `#[inline(always)]` and `#[no_sanitize(...)]`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "internal_features", description: r##"internal features are not supposed to be used"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_atomic_ordering", description: r##"usage of invalid atomic ordering in atomic operations and memory fences"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_doc_attributes", description: r##"detects invalid `#[doc(...)]` attributes"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_from_utf8", description: r##"using a non UTF-8 literal in `std::str::from_utf8`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_from_utf8_unchecked", description: r##"using a non UTF-8 literal in `std::str::from_utf8_unchecked`"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_macro_export_arguments", description: r##""invalid_parameter" isn't a valid argument for `#[macro_export]`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_nan_comparisons", description: r##"detects invalid floating point NaN comparisons"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_reference_casting", description: r##"casts of `&T` to `&mut T` without interior mutability"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_type_param_default", description: r##"type parameter default erroneously allowed in invalid location"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "invalid_value", description: r##"an invalid value is being created (such as a null reference)"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "irrefutable_let_patterns", description: r##"detects irrefutable patterns in `if let` and `while let` statements"##, - }, - Lint { - label: "keyword_idents", - description: r##"lint group for: keyword-idents-2018, keyword-idents-2024"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "keyword_idents_2018", description: r##"detects edition keywords being used as an identifier"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "keyword_idents_2024", description: r##"detects edition keywords being used as an identifier"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "large_assignments", + description: r##"detects large moves or copies"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "large_assignments", description: r##"detects large moves or copies"## }, Lint { label: "late_bound_lifetime_arguments", description: r##"detects generic lifetime arguments in path segments with late bound lifetime parameters"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "legacy_derive_helpers", description: r##"detects derive helper attributes that are used before they are introduced"##, - }, - Lint { - label: "let_underscore", - description: r##"lint group for: let-underscore-drop, let-underscore-lock"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "let_underscore_drop", - description: r##"non-binding let on a type that implements `Drop`"##, + description: r##"non-binding let on a type that has a destructor"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "let_underscore_lock", description: r##"non-binding let on a synchronization lock"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "long_running_const_eval", description: r##"detects long const eval operations"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "lossy_provenance_casts", description: r##"a lossy pointer to integer cast is used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "macro_expanded_macro_exports_accessed_by_absolute_paths", description: r##"macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "macro_use_extern_crate", description: r##"the `#[macro_use]` attribute is now deprecated in favor of using macros via the module system"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "map_unit_fn", description: r##"`Iterator::map` call that discard the iterator's values"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "meta_variable_misuse", description: r##"possible meta-variable misuse at macro definition"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "missing_abi", + description: r##"No declared ABI for extern declaration"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "missing_abi", description: r##"No declared ABI for extern declaration"## }, Lint { label: "missing_copy_implementations", description: r##"detects potentially-forgotten implementations of `Copy`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "missing_debug_implementations", description: r##"detects missing implementations of Debug"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "missing_docs", description: r##"detects missing documentation for public members"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "missing_fragment_specifier", description: r##"detects missing fragment specifiers in unused `macro_rules!` patterns"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "missing_unsafe_on_extern", description: r##"detects missing unsafe keyword on extern declarations"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "mixed_script_confusables", description: r##"detects Unicode scripts whose mixed script confusables codepoints are solely used"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "multiple_supertrait_upcastable", - description: r##"detect when an object-safe trait has multiple supertraits"##, + description: r##"detect when a dyn-compatible trait has multiple supertraits"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "must_not_suspend", description: r##"use of a `#[must_not_suspend]` value across a yield point"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "mutable_transmutes", description: r##"transmuting &T to &mut T is undefined behavior, even if the reference is unused"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "named_arguments_used_positionally", description: r##"named arguments in format used positionally"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "named_asm_labels", + description: r##"named labels in inline assembly"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, - Lint { label: "named_asm_labels", description: r##"named labels in inline assembly"## }, Lint { label: "never_type_fallback_flowing_into_unsafe", description: r##"never type fallback affecting unsafe function calls"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: Some(Edition::Edition2024), }, Lint { label: "no_mangle_const_items", description: r##"const items will not have their symbols exported"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, + }, + Lint { + label: "no_mangle_generic_items", + description: r##"generic items must be mangled"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "non_ascii_idents", + description: r##"detects non-ASCII identifiers"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "no_mangle_generic_items", description: r##"generic items must be mangled"## }, - Lint { label: "non_ascii_idents", description: r##"detects non-ASCII identifiers"## }, Lint { label: "non_camel_case_types", description: r##"types, variants, traits and type parameters should have camel case names"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "non_contiguous_range_endpoints", description: r##"detects off-by-one errors with exclusive range patterns"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "non_exhaustive_omitted_patterns", description: r##"detect when patterns of types marked `non_exhaustive` are missed"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "non_fmt_panics", description: r##"detect single-argument panic!() invocations in which the argument is not a format string"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "non_local_definitions", + description: r##"checks for non-local definitions"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "non_local_definitions", description: r##"checks for non-local definitions"## }, Lint { label: "non_shorthand_field_patterns", description: r##"using `Struct { x: x }` instead of `Struct { x }` in a pattern"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "non_snake_case", description: r##"variables, methods, functions, lifetime parameters and modules should have snake case names"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "non_upper_case_globals", description: r##"static constants should have uppercase identifiers"##, - }, - Lint { - label: "nonstandard_style", - description: r##"lint group for: non-camel-case-types, non-snake-case, non-upper-case-globals"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "noop_method_call", description: r##"detects the use of well-known noop methods"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "opaque_hidden_inferred_bound", description: r##"detects the use of nested `impl Trait` types in associated type bounds that are not general enough"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "order_dependent_trait_objects", description: r##"trait-object types were treated as different depending on marker-trait order"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "out_of_scope_macro_calls", description: r##"detects out of scope calls to `macro_rules` in key-value attributes"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "overflowing_literals", + description: r##"literal out of range for its type"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, - Lint { label: "overflowing_literals", description: r##"literal out of range for its type"## }, Lint { label: "overlapping_range_endpoints", description: r##"detects range patterns with overlapping endpoints"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "path_statements", + description: r##"path statements with no effect"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "path_statements", description: r##"path statements with no effect"## }, Lint { label: "patterns_in_fns_without_body", description: r##"patterns in functions without body were erroneously allowed"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "private_bounds", description: r##"private type in secondary interface of an item"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "private_interfaces", description: r##"private type in primary interface of an item"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_derive_resolution_fallback", description: r##"detects proc macro derives using inaccessible names from parent modules"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, + }, + Lint { + label: "ptr_cast_add_auto_to_object", + description: r##"detects `as` casts from pointers to `dyn Trait` to pointers to `dyn Trait + Auto`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "ptr_to_integer_transmute_in_consts", + description: r##"detects pointer to integer transmutes in const functions and associated constants"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "pub_use_of_private_extern_crate", description: r##"detect public re-exports of private extern crates"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, + }, + Lint { + label: "redundant_imports", + description: r##"imports that are redundant due to being imported already"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "redundant_lifetimes", description: r##"detects lifetime parameters that are redundant because they are equal to some other named lifetime"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "redundant_semicolons", description: r##"detects unnecessary trailing semicolons"##, - }, - Lint { - label: "refining_impl_trait", - description: r##"lint group for: refining-impl-trait-reachable, refining-impl-trait-internal"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "refining_impl_trait_internal", description: r##"impl trait in impl method signature does not match trait method signature"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "refining_impl_trait_reachable", description: r##"impl trait in impl method signature does not match trait method signature"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "renamed_and_removed_lints", description: r##"lints that have been renamed or removed"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "repr_transparent_external_private_fields", description: r##"transparent type contains an external ZST that is marked #[non_exhaustive] or contains private fields"##, - }, - Lint { - label: "rust_2018_compatibility", - description: r##"lint group for: keyword-idents-2018, anonymous-parameters, absolute-paths-not-starting-with-crate, tyvar-behind-raw-pointer"##, - }, - Lint { - label: "rust_2018_idioms", - description: r##"lint group for: bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements"##, - }, - Lint { - label: "rust_2021_compatibility", - description: r##"lint group for: ellipsis-inclusive-range-patterns, bare-trait-objects, rust-2021-incompatible-closure-captures, rust-2021-incompatible-or-patterns, rust-2021-prefixes-incompatible-syntax, rust-2021-prelude-collisions, array-into-iter, non-fmt-panics"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rust_2021_incompatible_closure_captures", description: r##"detects closures affected by Rust 2021 changes"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rust_2021_incompatible_or_patterns", description: r##"detects usage of old versions of or-patterns"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rust_2021_prefixes_incompatible_syntax", description: r##"identifiers that will be parsed as a prefix in Rust 2021"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rust_2021_prelude_collisions", description: r##"detects the usage of trait methods which are ambiguous with traits added to the prelude in future editions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "rust_2024_compatibility", - description: r##"lint group for: keyword-idents-2024, deprecated-safe, missing-unsafe-on-extern, static-mut-refs, unsafe-attr-outside-unsafe, unsafe-op-in-unsafe-fn, boxed-slice-into-iter"##, + label: "rust_2024_guarded_string_incompatible_syntax", + description: r##"will be parsed as a guarded string in Rust 2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rust_2024_incompatible_pat", description: r##"detects patterns whose meaning will change in Rust 2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rust_2024_prelude_collisions", + description: r##"detects the usage of trait methods which are ambiguous with traits added to the prelude in future editions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "self_constructor_from_outer_item", description: r##"detect unsupported use of `Self` from outer item"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "semicolon_in_expressions_from_macros", description: r##"trailing semicolon in macro body used as expression"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "single_use_lifetimes", description: r##"detects lifetime parameters that are only used once"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "soft_unstable", description: r##"a feature gate that doesn't break dependent crates"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "special_module_name", description: r##"module declarations for files with a special meaning"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "stable_features", description: r##"stable features found in `#[feature]` directive"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "static_mut_refs", description: r##"shared references or mutable references of mutable static is discouraged"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: Some(Edition::Edition2024), }, Lint { label: "suspicious_double_ref_op", description: r##"suspicious call of trait method on `&&T`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { - label: "temporary_cstring_as_ptr", - description: r##"detects getting the inner pointer of a temporary `CString`"##, + label: "tail_expr_drop_order", + description: r##"Detect and warn on significant change in drop order in tail expression location"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "test_unstable_lint", description: r##"this unstable lint is only for testing"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "text_direction_codepoint_in_comment", description: r##"invisible directionality-changing codepoints in comment"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "text_direction_codepoint_in_literal", description: r##"detect special Unicode codepoints that affect the visual representation of text on screen, changing the direction in which text flows"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "trivial_bounds", description: r##"these bounds don't depend on an type parameters"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "trivial_casts", description: r##"detects trivial casts which could be removed"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trivial_numeric_casts", description: r##"detects trivial casts of numeric types which could be removed"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "type_alias_bounds", description: r##"bounds in type aliases are not enforced"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "tyvar_behind_raw_pointer", description: r##"raw pointer to an inference variable"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "uncommon_codepoints", description: r##"detects uncommon Unicode codepoints in identifiers"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unconditional_panic", description: r##"operation will cause a panic at runtime"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "unconditional_recursion", description: r##"functions that cannot return without calling themselves"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "uncovered_param_in_projection", description: r##"impl contains type parameters that are not covered"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "undefined_naked_function_abi", description: r##"undefined naked function ABI"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "undropped_manually_drops", description: r##"calls to `std::mem::drop` with `std::mem::ManuallyDrop` instead of it's inner value"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "unexpected_cfgs", description: r##"detects unexpected names and values in `#[cfg]` conditions"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unfulfilled_lint_expectations", description: r##"unfulfilled lint expectation"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "ungated_async_fn_track_caller", description: r##"enabling track_caller on an async fn is a no-op unless the async_fn_track_caller feature is enabled"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "uninhabited_static", + description: r##"uninhabited static"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "uninhabited_static", description: r##"uninhabited static"## }, Lint { label: "unit_bindings", description: r##"binding is useless because it has the unit `()` type"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unknown_crate_types", description: r##"unknown crate type found in `#[crate_type]` directive"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unknown_lints", + description: r##"unrecognized lint attribute"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "unknown_lints", description: r##"unrecognized lint attribute"## }, Lint { label: "unknown_or_malformed_diagnostic_attributes", description: r##"unrecognized or malformed diagnostic attribute"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unnameable_test_items", description: r##"detects an item that cannot be named being marked as `#[test_case]`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unnameable_types", description: r##"effective visibility of a type is larger than the area in which it can be named"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unqualified_local_imports", + description: r##"`use` of a local item without leading `self::`, `super::`, or `crate::`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unreachable_code", + description: r##"detects unreachable code paths"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unreachable_patterns", + description: r##"detects unreachable patterns"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "unreachable_code", description: r##"detects unreachable code paths"## }, - Lint { label: "unreachable_patterns", description: r##"detects unreachable patterns"## }, Lint { label: "unreachable_pub", description: r##"`pub` items not reachable from crate root"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsafe_attr_outside_unsafe", description: r##"detects unsafe attributes outside of unsafe"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsafe_code", description: r##"usage of `unsafe` code and other potentially unsound constructs"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsafe_op_in_unsafe_fn", description: r##"unsafe operations in unsafe functions without an explicit unsafe block are deprecated"##, + default_severity: Severity::Allow, + warn_since: Some(Edition::Edition2024), + deny_since: None, + }, + Lint { + label: "unstable_features", + description: r##"enabling unstable features"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "unstable_features", description: r##"enabling unstable features"## }, Lint { label: "unstable_name_collisions", description: r##"detects name collision with an existing but unstable method"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unstable_syntax_pre_expansion", description: r##"unstable syntax can change at any point in the future, causing a hard error!"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { - label: "unsupported_calling_conventions", - description: r##"use of unsupported calling convention"##, - }, - Lint { - label: "unused", - description: r##"lint group for: unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-macro-rules, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons, map-unit-fn"##, + label: "unsupported_fn_ptr_calling_conventions", + description: r##"use of unsupported calling convention for function pointer"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_allocation", description: r##"detects unnecessary allocations that can be eliminated"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_assignments", description: r##"detect assignments that will never be read"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_associated_type_bounds", description: r##"detects unused `Foo = Bar` bounds in `dyn Trait<Foo = Bar>`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_attributes", description: r##"detects attributes that were not used by the compiler"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused_braces", + description: r##"unnecessary braces around an expression"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "unused_braces", description: r##"unnecessary braces around an expression"## }, Lint { label: "unused_comparisons", description: r##"comparisons made useless by limits of the types involved"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_crate_dependencies", description: r##"crate dependencies that are never used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unused_doc_comments", description: r##"detects doc comments that aren't used by rustdoc"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused_extern_crates", + description: r##"extern crates that are never used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "unused_extern_crates", description: r##"extern crates that are never used"## }, Lint { label: "unused_features", description: r##"unused features found in crate-level `#[feature]` directives"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_import_braces", description: r##"unnecessary braces around an imported item"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused_imports", + description: r##"imports that are never used"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused_labels", + description: r##"detects labels that are never used"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "unused_imports", description: r##"imports that are never used"## }, - Lint { label: "unused_labels", description: r##"detects labels that are never used"## }, Lint { label: "unused_lifetimes", description: r##"detects lifetime parameters that are never used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unused_macro_rules", description: r##"detects macro rules that were not used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused_macros", + description: r##"detects macros that were not used"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "unused_macros", description: r##"detects macros that were not used"## }, Lint { label: "unused_must_use", description: r##"unused result of a type flagged as `#[must_use]`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_mut", description: r##"detect mut variables which don't need to be mutable"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_parens", description: r##"`if`, `match`, `while` and `return` do not need parentheses"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "unused_qualifications", description: r##"detects unnecessarily qualified names"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unused_results", description: r##"unused result of an expression in a statement"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused_unsafe", + description: r##"unnecessary use of an `unsafe` block"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "unused_unsafe", description: r##"unnecessary use of an `unsafe` block"## }, Lint { label: "unused_variables", description: r##"detect variables which are not used in any way"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "useless_deprecated", description: r##"detects deprecation attributes with no effect"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "useless_ptr_null_checks", description: r##"useless checking of non-null-typed pointer"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "variant_size_differences", description: r##"detects enums with widely varying variant sizes"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "warnings", description: r##"mass-change the level for lints which produce warnings"##, - }, - Lint { - label: "warnings", - description: r##"lint group for: all lints that are set to issue warnings"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "wasm_c_abi", description: r##"detects dependencies that are incompatible with the Wasm C ABI"##, + default_severity: Severity::Error, + warn_since: None, + deny_since: None, }, Lint { label: "while_true", description: r##"suggest using `loop { }` instead of `while true { }`"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "deprecated_safe", + description: r##"lint group for: deprecated-safe-2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "future_incompatible", + description: r##"lint group for: deref-into-dyn-supertrait, abi-unsupported-vector-types, ambiguous-associated-items, ambiguous-glob-imports, cenum-impl-drop-cast, coherence-leak-check, conflicting-repr-hints, const-evaluatable-unchecked, elided-lifetimes-in-associated-constant, forbidden-lint-groups, ill-formed-attribute-input, invalid-type-param-default, late-bound-lifetime-arguments, legacy-derive-helpers, macro-expanded-macro-exports-accessed-by-absolute-paths, missing-fragment-specifier, order-dependent-trait-objects, out-of-scope-macro-calls, patterns-in-fns-without-body, proc-macro-derive-resolution-fallback, ptr-cast-add-auto-to-object, pub-use-of-private-extern-crate, repr-transparent-external-private-fields, self-constructor-from-outer-item, semicolon-in-expressions-from-macros, soft-unstable, uncovered-param-in-projection, uninhabited-static, unstable-name-collisions, unstable-syntax-pre-expansion, unsupported-fn-ptr-calling-conventions, wasm-c-abi"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "keyword_idents", + description: r##"lint group for: keyword-idents-2018, keyword-idents-2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "let_underscore", + description: r##"lint group for: let-underscore-drop, let-underscore-lock"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "nonstandard_style", + description: r##"lint group for: non-camel-case-types, non-snake-case, non-upper-case-globals"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "writes_through_immutable_pointer", - description: r##"shared references are immutable, and pointers derived from them must not be written to"##, + label: "refining_impl_trait", + description: r##"lint group for: refining-impl-trait-reachable, refining-impl-trait-internal"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rust_2018_compatibility", + description: r##"lint group for: keyword-idents-2018, anonymous-parameters, absolute-paths-not-starting-with-crate, tyvar-behind-raw-pointer"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rust_2018_idioms", + description: r##"lint group for: bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rust_2021_compatibility", + description: r##"lint group for: ellipsis-inclusive-range-patterns, array-into-iter, non-fmt-panics, bare-trait-objects, rust-2021-incompatible-closure-captures, rust-2021-incompatible-or-patterns, rust-2021-prefixes-incompatible-syntax, rust-2021-prelude-collisions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rust_2024_compatibility", + description: r##"lint group for: keyword-idents-2024, edition-2024-expr-fragment-specifier, boxed-slice-into-iter, impl-trait-overcaptures, if-let-rescope, static-mut-refs, dependency-on-unit-never-type-fallback, deprecated-safe-2024, missing-unsafe-on-extern, never-type-fallback-flowing-into-unsafe, rust-2024-guarded-string-incompatible-syntax, rust-2024-incompatible-pat, rust-2024-prelude-collisions, tail-expr-drop-order, unsafe-attr-outside-unsafe, unsafe-op-in-unsafe-fn"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unused", + description: r##"lint group for: unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-macro-rules, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons, map-unit-fn"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "warnings", + description: r##"lint group for: all lints that are set to issue warnings"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, ]; pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { + label: "deprecated_safe", + description: r##"lint group for: deprecated-safe-2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + children: &["deprecated_safe_2024"], + }, + LintGroup { + lint: Lint { label: "future_incompatible", - description: r##"lint group for: deref-into-dyn-supertrait, ambiguous-associated-items, ambiguous-glob-imports, byte-slice-in-packed-struct-with-derive, cenum-impl-drop-cast, coherence-leak-check, conflicting-repr-hints, const-eval-mutable-ptr-in-final-value, const-evaluatable-unchecked, dependency-on-unit-never-type-fallback, deprecated-cfg-attr-crate-type-name, elided-lifetimes-in-associated-constant, forbidden-lint-groups, ill-formed-attribute-input, invalid-type-param-default, late-bound-lifetime-arguments, legacy-derive-helpers, macro-expanded-macro-exports-accessed-by-absolute-paths, missing-fragment-specifier, never-type-fallback-flowing-into-unsafe, order-dependent-trait-objects, out-of-scope-macro-calls, patterns-in-fns-without-body, proc-macro-derive-resolution-fallback, pub-use-of-private-extern-crate, repr-transparent-external-private-fields, self-constructor-from-outer-item, semicolon-in-expressions-from-macros, soft-unstable, uncovered-param-in-projection, uninhabited-static, unstable-name-collisions, unstable-syntax-pre-expansion, unsupported-calling-conventions, wasm-c-abi, writes-through-immutable-pointer"##, + description: r##"lint group for: deref-into-dyn-supertrait, abi-unsupported-vector-types, ambiguous-associated-items, ambiguous-glob-imports, cenum-impl-drop-cast, coherence-leak-check, conflicting-repr-hints, const-evaluatable-unchecked, elided-lifetimes-in-associated-constant, forbidden-lint-groups, ill-formed-attribute-input, invalid-type-param-default, late-bound-lifetime-arguments, legacy-derive-helpers, macro-expanded-macro-exports-accessed-by-absolute-paths, missing-fragment-specifier, order-dependent-trait-objects, out-of-scope-macro-calls, patterns-in-fns-without-body, proc-macro-derive-resolution-fallback, ptr-cast-add-auto-to-object, pub-use-of-private-extern-crate, repr-transparent-external-private-fields, self-constructor-from-outer-item, semicolon-in-expressions-from-macros, soft-unstable, uncovered-param-in-projection, uninhabited-static, unstable-name-collisions, unstable-syntax-pre-expansion, unsupported-fn-ptr-calling-conventions, wasm-c-abi"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "deref_into_dyn_supertrait", + "abi_unsupported_vector_types", "ambiguous_associated_items", "ambiguous_glob_imports", - "byte_slice_in_packed_struct_with_derive", "cenum_impl_drop_cast", "coherence_leak_check", "conflicting_repr_hints", - "const_eval_mutable_ptr_in_final_value", "const_evaluatable_unchecked", - "dependency_on_unit_never_type_fallback", - "deprecated_cfg_attr_crate_type_name", "elided_lifetimes_in_associated_constant", "forbidden_lint_groups", "ill_formed_attribute_input", @@ -817,11 +1653,11 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ "legacy_derive_helpers", "macro_expanded_macro_exports_accessed_by_absolute_paths", "missing_fragment_specifier", - "never_type_fallback_flowing_into_unsafe", "order_dependent_trait_objects", "out_of_scope_macro_calls", "patterns_in_fns_without_body", "proc_macro_derive_resolution_fallback", + "ptr_cast_add_auto_to_object", "pub_use_of_private_extern_crate", "repr_transparent_external_private_fields", "self_constructor_from_outer_item", @@ -831,15 +1667,17 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ "uninhabited_static", "unstable_name_collisions", "unstable_syntax_pre_expansion", - "unsupported_calling_conventions", + "unsupported_fn_ptr_calling_conventions", "wasm_c_abi", - "writes_through_immutable_pointer", ], }, LintGroup { lint: Lint { label: "keyword_idents", description: r##"lint group for: keyword-idents-2018, keyword-idents-2024"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &["keyword_idents_2018", "keyword_idents_2024"], }, @@ -847,6 +1685,9 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "let_underscore", description: r##"lint group for: let-underscore-drop, let-underscore-lock"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &["let_underscore_drop", "let_underscore_lock"], }, @@ -854,6 +1695,9 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "nonstandard_style", description: r##"lint group for: non-camel-case-types, non-snake-case, non-upper-case-globals"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &["non_camel_case_types", "non_snake_case", "non_upper_case_globals"], }, @@ -861,6 +1705,9 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "refining_impl_trait", description: r##"lint group for: refining-impl-trait-reachable, refining-impl-trait-internal"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &["refining_impl_trait_reachable", "refining_impl_trait_internal"], }, @@ -868,6 +1715,9 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "rust_2018_compatibility", description: r##"lint group for: keyword-idents-2018, anonymous-parameters, absolute-paths-not-starting-with-crate, tyvar-behind-raw-pointer"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "keyword_idents_2018", @@ -880,6 +1730,9 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "rust_2018_idioms", description: r##"lint group for: bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "bare_trait_objects", @@ -892,38 +1745,56 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "rust_2021_compatibility", - description: r##"lint group for: ellipsis-inclusive-range-patterns, bare-trait-objects, rust-2021-incompatible-closure-captures, rust-2021-incompatible-or-patterns, rust-2021-prefixes-incompatible-syntax, rust-2021-prelude-collisions, array-into-iter, non-fmt-panics"##, + description: r##"lint group for: ellipsis-inclusive-range-patterns, array-into-iter, non-fmt-panics, bare-trait-objects, rust-2021-incompatible-closure-captures, rust-2021-incompatible-or-patterns, rust-2021-prefixes-incompatible-syntax, rust-2021-prelude-collisions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "ellipsis_inclusive_range_patterns", + "array_into_iter", + "non_fmt_panics", "bare_trait_objects", "rust_2021_incompatible_closure_captures", "rust_2021_incompatible_or_patterns", "rust_2021_prefixes_incompatible_syntax", "rust_2021_prelude_collisions", - "array_into_iter", - "non_fmt_panics", ], }, LintGroup { lint: Lint { label: "rust_2024_compatibility", - description: r##"lint group for: keyword-idents-2024, deprecated-safe, missing-unsafe-on-extern, static-mut-refs, unsafe-attr-outside-unsafe, unsafe-op-in-unsafe-fn, boxed-slice-into-iter"##, + description: r##"lint group for: keyword-idents-2024, edition-2024-expr-fragment-specifier, boxed-slice-into-iter, impl-trait-overcaptures, if-let-rescope, static-mut-refs, dependency-on-unit-never-type-fallback, deprecated-safe-2024, missing-unsafe-on-extern, never-type-fallback-flowing-into-unsafe, rust-2024-guarded-string-incompatible-syntax, rust-2024-incompatible-pat, rust-2024-prelude-collisions, tail-expr-drop-order, unsafe-attr-outside-unsafe, unsafe-op-in-unsafe-fn"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "keyword_idents_2024", - "deprecated_safe", - "missing_unsafe_on_extern", + "edition_2024_expr_fragment_specifier", + "boxed_slice_into_iter", + "impl_trait_overcaptures", + "if_let_rescope", "static_mut_refs", + "dependency_on_unit_never_type_fallback", + "deprecated_safe_2024", + "missing_unsafe_on_extern", + "never_type_fallback_flowing_into_unsafe", + "rust_2024_guarded_string_incompatible_syntax", + "rust_2024_incompatible_pat", + "rust_2024_prelude_collisions", + "tail_expr_drop_order", "unsafe_attr_outside_unsafe", "unsafe_op_in_unsafe_fn", - "boxed_slice_into_iter", ], }, LintGroup { lint: Lint { label: "unused", description: r##"lint group for: unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-macro-rules, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons, map-unit-fn"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "unused_imports", @@ -950,64 +1821,99 @@ pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &[ "map_unit_fn", ], }, - LintGroup { - lint: Lint { - label: "warnings", - description: r##"lint group for: all lints that are set to issue warnings"##, - }, - children: &[], - }, ]; pub const RUSTDOC_LINTS: &[Lint] = &[ Lint { - label: "rustdoc::all", - description: r##"lint group for: rustdoc::broken-intra-doc-links, rustdoc::private-intra-doc-links, rustdoc::private-doc-tests, rustdoc::invalid-codeblock-attributes, rustdoc::invalid-rust-codeblocks, rustdoc::invalid-html-tags, rustdoc::bare-urls, rustdoc::missing-crate-level-docs, rustdoc::unescaped-backticks, rustdoc::redundant-explicit-links, rustdoc::unportable-markdown"##, + label: "rustdoc::bare_urls", + description: r##"detects URLs that are not hyperlinks"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, - Lint { label: "rustdoc::bare_urls", description: r##"detects URLs that are not hyperlinks"## }, Lint { label: "rustdoc::broken_intra_doc_links", description: r##"failures in resolving intra-doc link targets"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::invalid_codeblock_attributes", description: r##"codeblock attribute looks a lot like a known one"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::invalid_html_tags", description: r##"detects invalid HTML tags in doc comments"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::invalid_rust_codeblocks", description: r##"codeblock could not be parsed as valid Rust or is empty"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::missing_crate_level_docs", description: r##"detects crates with no crate-level documentation"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::missing_doc_code_examples", description: r##"detects publicly-exported items without code samples in their documentation"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::private_doc_tests", description: r##"detects code samples in docs of private items not documented by rustdoc"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::private_intra_doc_links", description: r##"linking from a public item to a private one"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::redundant_explicit_links", description: r##"detects redundant explicit links in doc comments"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::unescaped_backticks", description: r##"detects unescaped backticks in doc comments"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc::unportable_markdown", description: r##"detects markdown that is interpreted differently in different parser"##, + default_severity: Severity::Warning, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rustdoc::all", + description: r##"lint group for: rustdoc::broken-intra-doc-links, rustdoc::private-intra-doc-links, rustdoc::private-doc-tests, rustdoc::invalid-codeblock-attributes, rustdoc::invalid-rust-codeblocks, rustdoc::invalid-html-tags, rustdoc::bare-urls, rustdoc::missing-crate-level-docs, rustdoc::unescaped-backticks, rustdoc::redundant-explicit-links, rustdoc::unportable-markdown"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, ]; @@ -1015,6 +1921,9 @@ pub const RUSTDOC_LINT_GROUPS: &[LintGroup] = &[LintGroup { lint: Lint { label: "rustdoc::all", description: r##"lint group for: rustdoc::broken-intra-doc-links, rustdoc::private-intra-doc-links, rustdoc::private-doc-tests, rustdoc::invalid-codeblock-attributes, rustdoc::invalid-rust-codeblocks, rustdoc::invalid-html-tags, rustdoc::bare-urls, rustdoc::missing-crate-level-docs, rustdoc::unescaped-backticks, rustdoc::redundant-explicit-links, rustdoc::unportable-markdown"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "rustdoc::broken_intra_doc_links", @@ -1033,6 +1942,20 @@ pub const RUSTDOC_LINT_GROUPS: &[LintGroup] = &[LintGroup { pub const FEATURES: &[Lint] = &[ Lint { + label: "aarch64_unstable_target_feature", + description: r##"# `aarch64_unstable_target_feature` + +The tracking issue for this feature is: [#44839] + +[#44839]: https://github.com/rust-lang/rust/issues/44839 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { label: "aarch64_ver_target_feature", description: r##"# `aarch64_ver_target_feature` @@ -1042,6 +1965,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_avr_interrupt", @@ -1053,6 +1979,9 @@ The tracking issue for this feature is: [#69664] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_c_cmse_nonsecure_call", @@ -1145,6 +2074,9 @@ call_nonsecure_function: pop {r7, pc} ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_msp430_interrupt", @@ -1191,6 +2123,9 @@ Disassembly of section .text: c000: 00 13 reti ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_ptx", @@ -1255,6 +2190,9 @@ $ cat $(find -name '*.s') } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_riscv_interrupt", @@ -1266,6 +2204,9 @@ The tracking issue for this feature is: [#111889] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_unadjusted", @@ -1275,6 +2216,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_vectorcall", @@ -1298,6 +2242,9 @@ fn main() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "abi_x86_interrupt", @@ -1309,6 +2256,23 @@ The tracking issue for this feature is: [#40180] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "abort_unwind", + description: r##"# `abort_unwind` + +The tracking issue for this feature is: [#130338] + +[#130338]: https://github.com/rust-lang/rust/issues/130338 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "acceptfilter", @@ -1320,6 +2284,9 @@ The tracking issue for this feature is: [#121891] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "addr_parse_ascii", @@ -1331,6 +2298,9 @@ The tracking issue for this feature is: [#101035] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "adt_const_params", @@ -1370,6 +2340,9 @@ fn is_foo_a_and_bar_true<const F: Foo, const B: Bar>() -> bool { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "alloc_error_handler", @@ -1381,6 +2354,9 @@ The tracking issue for this feature is: [#51540] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "alloc_error_hook", @@ -1392,6 +2368,9 @@ The tracking issue for this feature is: [#51245] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "alloc_internals", @@ -1401,6 +2380,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "alloc_layout_extra", @@ -1412,6 +2394,9 @@ The tracking issue for this feature is: [#55724] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "allocator_api", @@ -1431,6 +2416,9 @@ for which you want a custom allocator. TBD "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "allocator_internals", @@ -1442,6 +2430,9 @@ compiler. ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "allow_internal_unsafe", @@ -1451,6 +2442,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "allow_internal_unstable", @@ -1460,6 +2454,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "anonymous_lifetime_in_impl_trait", @@ -1469,6 +2466,23 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "anonymous_pipe", + description: r##"# `anonymous_pipe` + +The tracking issue for this feature is: [#127154] + +[#127154]: https://github.com/rust-lang/rust/issues/127154 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "arbitrary_self_types", @@ -1480,6 +2494,23 @@ The tracking issue for this feature is: [#44874] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "arbitrary_self_types_pointers", + description: r##"# `arbitrary_self_types_pointers` + +The tracking issue for this feature is: [#44874] + +[#44874]: https://github.com/rust-lang/rust/issues/44874 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "arm_target_feature", @@ -1491,6 +2522,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_chunks", @@ -1502,6 +2536,9 @@ The tracking issue for this feature is: [#74985] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_into_iter_constructors", @@ -1513,6 +2550,9 @@ The tracking issue for this feature is: [#91583] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_ptr_get", @@ -1524,6 +2564,9 @@ The tracking issue for this feature is: [#119834] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_repeat", @@ -1535,6 +2578,9 @@ The tracking issue for this feature is: [#126695] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_try_from_fn", @@ -1546,6 +2592,9 @@ The tracking issue for this feature is: [#89379] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_try_map", @@ -1557,6 +2606,9 @@ The tracking issue for this feature is: [#79711] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "array_windows", @@ -1568,6 +2620,9 @@ The tracking issue for this feature is: [#75027] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "as_array_of_cells", @@ -1579,6 +2634,9 @@ The tracking issue for this feature is: [#88248] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ascii_char", @@ -1590,6 +2648,9 @@ The tracking issue for this feature is: [#110998] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ascii_char_variants", @@ -1601,21 +2662,9 @@ The tracking issue for this feature is: [#110998] ------------------------ "##, - }, - Lint { - label: "asm_const", - description: r##"# `asm_const` - -The tracking issue for this feature is: [#93332] - -[#93332]: https://github.com/rust-lang/rust/issues/93332 - ------------------------- - -This feature adds a `const <expr>` operand type to `asm!` and `global_asm!`. -- `<expr>` must be an integer constant expression. -- The value of the expression is formatted as a string and substituted directly into the asm template string. -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "asm_experimental_arch", @@ -1639,8 +2688,7 @@ This feature tracks `asm!` and `global_asm!` support for the following architect - MSP430 - M68k - CSKY -- s390x -- Arm64EC +- SPARC ## Register classes @@ -1652,9 +2700,11 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | NVPTX | `reg32` | None\* | `r` | | NVPTX | `reg64` | None\* | `l` | | Hexagon | `reg` | `r[0-28]` | `r` | -| PowerPC | `reg` | `r[0-31]` | `r` | -| PowerPC | `reg_nonzero` | `r[1-31]` | `b` | +| Hexagon | `preg` | `p[0-3]` | Only clobbers | +| PowerPC | `reg` | `r0`, `r[3-12]`, `r[14-28]` | `r` | +| PowerPC | `reg_nonzero` | `r[3-12]`, `r[14-28]` | `b` | | PowerPC | `freg` | `f[0-31]` | `f` | +| PowerPC | `vreg` | `v[0-31]` | `v` | | PowerPC | `cr` | `cr[0-7]`, `cr` | Only clobbers | | PowerPC | `xer` | `xer` | Only clobbers | | wasm32 | `local` | None\* | `r` | @@ -1671,11 +2721,8 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | M68k | `reg_addr` | `a[0-3]` | `a` | | CSKY | `reg` | `r[0-31]` | `r` | | CSKY | `freg` | `f[0-31]` | `f` | -| s390x | `reg` | `r[0-10]`, `r[12-14]` | `r` | -| s390x | `freg` | `f[0-15]` | `f` | -| Arm64EC | `reg` | `x[0-12]`, `x[15-22]`, `x[25-27]`, `x30` | `r` | -| Arm64EC | `vreg` | `v[0-15]` | `w` | -| Arm64EC | `vreg_low16` | `v[0-15]` | `x` | +| SPARC | `reg` | `r[2-29]` | `r` | +| SPARC | `yreg` | `y` | Only clobbers | > **Notes**: > - NVPTX doesn't have a fixed register set, so named registers are not supported. @@ -1694,9 +2741,12 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | NVPTX | `reg32` | None | `i8`, `i16`, `i32`, `f32` | | NVPTX | `reg64` | None | `i8`, `i16`, `i32`, `f32`, `i64`, `f64` | | Hexagon | `reg` | None | `i8`, `i16`, `i32`, `f32` | -| PowerPC | `reg` | None | `i8`, `i16`, `i32` | -| PowerPC | `reg_nonzero` | None | `i8`, `i16`, `i32` | +| Hexagon | `preg` | N/A | Only clobbers | +| PowerPC | `reg` | None | `i8`, `i16`, `i32`, `i64` (powerpc64 only) | +| PowerPC | `reg_nonzero` | None | `i8`, `i16`, `i32`, `i64` (powerpc64 only) | | PowerPC | `freg` | None | `f32`, `f64` | +| PowerPC | `vreg` | `altivec` | `i8x16`, `i16x8`, `i32x4`, `f32x4` | +| PowerPC | `vreg` | `vsx` | `f32`, `f64`, `i64x2`, `f64x2` | | PowerPC | `cr` | N/A | Only clobbers | | PowerPC | `xer` | N/A | Only clobbers | | wasm32 | `local` | None | `i8` `i16` `i32` `i64` `f32` `f64` | @@ -1709,10 +2759,8 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | M68k | `reg_data` | None | `i8`, `i16`, `i32` | | CSKY | `reg` | None | `i8`, `i16`, `i32` | | CSKY | `freg` | None | `f32`, | -| s390x | `reg`, `reg_addr` | None | `i8`, `i16`, `i32`, `i64` | -| s390x | `freg` | None | `f32`, `f64` | -| Arm64EC | `reg` | None | `i8`, `i16`, `i32`, `f32`, `i64`, `f64` | -| Arm64EC | `vreg` | None | `i8`, `i16`, `i32`, `f32`, `i64`, `f64`, <br> `i8x8`, `i16x4`, `i32x2`, `i64x1`, `f32x2`, `f64x1`, <br> `i8x16`, `i16x8`, `i32x4`, `i64x2`, `f32x4`, `f64x2` | +| SPARC | `reg` | None | `i8`, `i16`, `i32`, `i64` (SPARC64 only) | +| SPARC | `yreg` | N/A | Only clobbers | ## Register aliases @@ -1721,6 +2769,10 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | Hexagon | `r29` | `sp` | | Hexagon | `r30` | `fr` | | Hexagon | `r31` | `lr` | +| PowerPC | `r1` | `sp` | +| PowerPC | `r31` | `fp` | +| PowerPC | `r[0-31]` | `[0-31]` | +| PowerPC | `f[0-31]` | `fr[0-31]`| | BPF | `r[0-10]` | `w[0-10]` | | AVR | `XH` | `r27` | | AVR | `XL` | `r26` | @@ -1745,12 +2797,10 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `r29` | `rtb` | | CSKY | `r30` | `svbr` | | CSKY | `r31` | `tls` | -| Arm64EC | `x[0-30]` | `w[0-30]` | -| Arm64EC | `x29` | `fp` | -| Arm64EC | `x30` | `lr` | -| Arm64EC | `sp` | `wsp` | -| Arm64EC | `xzr` | `wzr` | -| Arm64EC | `v[0-15]` | `b[0-15]`, `h[0-15]`, `s[0-15]`, `d[0-15]`, `q[0-15]` | +| SPARC | `r[0-7]` | `g[0-7]` | +| SPARC | `r[8-15]` | `o[0-7]` | +| SPARC | `r[16-23]` | `l[0-7]` | +| SPARC | `r[24-31]` | `i[0-7]` | > **Notes**: > - TI does not mandate a frame pointer for MSP430, but toolchains are allowed @@ -1760,15 +2810,19 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | Architecture | Unsupported register | Reason | | ------------ | --------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -| All | `sp`, `r15` (s390x) | The stack pointer must be restored to its original value at the end of an asm code block. | -| All | `fr` (Hexagon), `$fp` (MIPS), `Y` (AVR), `r4` (MSP430), `a6` (M68k), `r11` (s390x), `x29` (Arm64EC) | The frame pointer cannot be used as an input or output. | -| All | `r19` (Hexagon), `x19` (Arm64EC) | This is used internally by LLVM as a "base pointer" for functions with complex stack frames. | +| All | `sp`, `r14`/`o6` (SPARC) | The stack pointer must be restored to its original value at the end of an asm code block. | +| All | `fr` (Hexagon), `fp` (PowerPC), `$fp` (MIPS), `Y` (AVR), `r4` (MSP430), `a6` (M68k), `r30`/`i6` (SPARC) | The frame pointer cannot be used as an input or output. | +| All | `r19` (Hexagon), `r29` (PowerPC), `r30` (PowerPC) | These are used internally by LLVM as "base pointer" for functions with complex stack frames. | | MIPS | `$0` or `$zero` | This is a constant zero register which can't be modified. | | MIPS | `$1` or `$at` | Reserved for assembler. | | MIPS | `$26`/`$k0`, `$27`/`$k1` | OS-reserved registers. | | MIPS | `$28`/`$gp` | Global pointer cannot be used as inputs or outputs. | | MIPS | `$ra` | Return address cannot be used as inputs or outputs. | | Hexagon | `lr` | This is the link register which cannot be used as an input or output. | +| PowerPC | `r2`, `r13` | These are system reserved registers. | +| PowerPC | `lr` | The link register cannot be used as an input or output. | +| PowerPC | `ctr` | The counter register cannot be used as an input or output. | +| PowerPC | `vrsave` | The vrsave register cannot be used as an input or output. | | AVR | `r0`, `r1`, `r1r0` | Due to an issue in LLVM, the `r0` and `r1` registers cannot be used as inputs or outputs. If modified, they must be restored to their original values before the end of the block. | |MSP430 | `r0`, `r2`, `r3` | These are the program counter, status register, and constant generator respectively. Neither the status register nor constant generator can be written to. | | M68k | `a4`, `a5` | Used internally by LLVM for the base pointer and global base pointer. | @@ -1778,9 +2832,11 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | CSKY | `r15` | This is the link register. | | CSKY | `r[26-30]` | Reserved by its ABI. | | CSKY | `r31` | This is the TLS register. | -| Arm64EC | `xzr` | This is a constant zero register which can't be modified. | -| Arm64EC | `x18` | This is an OS-reserved register. | -| Arm64EC | `x13`, `x14`, `x23`, `x24`, `x28`, `v[16-31]` | These are AArch64 registers that are not supported for Arm64EC. | +| SPARC | `r0`/`g0` | This is always zero and cannot be used as inputs or outputs. | +| SPARC | `r1`/`g1` | Used internally by LLVM. | +| SPARC | `r5`/`g5` | Reserved for system. (SPARC32 only) | +| SPARC | `r6`/`g6`, `r7`/`g7` | Reserved for system. | +| SPARC | `r31`/`i7` | Return address cannot be used as inputs or outputs. | ## Template modifiers @@ -1796,21 +2852,10 @@ This feature tracks `asm!` and `global_asm!` support for the following architect | PowerPC | `reg` | None | `0` | None | | PowerPC | `reg_nonzero` | None | `3` | None | | PowerPC | `freg` | None | `0` | None | -| s390x | `reg` | None | `%r0` | None | -| s390x | `reg_addr` | None | `%r1` | None | -| s390x | `freg` | None | `%f0` | None | +| PowerPC | `vreg` | None | `0` | None | +| SPARC | `reg` | None | `%o0` | None | | CSKY | `reg` | None | `r0` | None | | CSKY | `freg` | None | `f0` | None | -| Arm64EC | `reg` | None | `x0` | `x` | -| Arm64EC | `reg` | `w` | `w0` | `w` | -| Arm64EC | `reg` | `x` | `x0` | `x` | -| Arm64EC | `vreg` | None | `v0` | None | -| Arm64EC | `vreg` | `v` | `v0` | None | -| Arm64EC | `vreg` | `b` | `b0` | `b` | -| Arm64EC | `vreg` | `h` | `h0` | `h` | -| Arm64EC | `vreg` | `s` | `s0` | `s` | -| Arm64EC | `vreg` | `d` | `d0` | `d` | -| Arm64EC | `vreg` | `q` | `q0` | `q` | # Flags covered by `preserves_flags` @@ -1821,12 +2866,60 @@ These flags registers must be restored upon exiting the asm block if the `preser - The status register `r2`. - M68k - The condition code register `ccr`. -- s390x - - The condition code register `cc`. -- Arm64EC - - Condition flags (`NZCV` register). - - Floating-point status (`FPSR` register). +- SPARC + - Integer condition codes (`icc` and `xcc`) + - Floating-point condition codes (`fcc[0-3]`) +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "asm_experimental_reg", + description: r##"# `asm_experimental_arch` + +The tracking issue for this feature is: [#133416] + +[#133416]: https://github.com/rust-lang/rust/issues/133416 + +------------------------ + +This tracks support for additional registers in architectures where inline assembly is already stable. + +## Register classes + +| Architecture | Register class | Registers | LLVM constraint code | +| ------------ | -------------- | --------- | -------------------- | +| s390x | `vreg` | `v[0-31]` | `v` | + +> **Notes**: +> - s390x `vreg` is clobber-only in stable. + +## Register class supported types + +| Architecture | Register class | Target feature | Allowed types | +| ------------ | -------------- | -------------- | ------------- | +| s390x | `vreg` | `vector` | `i32`, `f32`, `i64`, `f64`, `i128`, `f128`, `i8x16`, `i16x8`, `i32x4`, `i64x2`, `f32x4`, `f64x2` | + +## Register aliases + +| Architecture | Base register | Aliases | +| ------------ | ------------- | ------- | + +## Unsupported registers + +| Architecture | Unsupported register | Reason | +| ------------ | -------------------- | ------ | + +## Template modifiers + +| Architecture | Register class | Modifier | Example output | LLVM modifier | +| ------------ | -------------- | -------- | -------------- | ------------- | +| s390x | `vreg` | None | `%v0` | None | "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "asm_goto", @@ -1853,7 +2946,9 @@ unsafe { } ``` -The block must have unit type or diverge. +The block must have unit type or diverge. The block starts a new safety context, +so despite outer `unsafe`, you need extra unsafe to perform unsafe operations +within `label <block>`. When `label <block>` is used together with `noreturn` option, it means that the assembly will not fallthrough. It's allowed to jump to a label within the @@ -1861,6 +2956,23 @@ assembly. In this case, the entire `asm!` expression will have an unit type as opposed to diverging, if not all label blocks diverge. The `asm!` expression still diverges if `noreturn` option is used and all label blocks diverge. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "asm_goto_with_outputs", + description: r##"# `asm_goto_with_outputs` + +The tracking issue for this feature is: [#119364] + +[#119364]: https://github.com/rust-lang/rust/issues/119364 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "asm_unwind", @@ -1874,6 +2986,9 @@ The tracking issue for this feature is: [#93334] This feature adds a `may_unwind` option to `asm!` which allows an `asm` block to unwind stack and be part of the stack unwinding process. This option is only supported by the LLVM backend right now. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "assert_matches", @@ -1885,6 +3000,9 @@ The tracking issue for this feature is: [#82775] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "associated_const_equality", @@ -1896,6 +3014,9 @@ The tracking issue for this feature is: [#92827] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "associated_type_defaults", @@ -1907,6 +3028,9 @@ The tracking issue for this feature is: [#29661] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_closure", @@ -1918,6 +3042,9 @@ The tracking issue for this feature is: [#62290] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_drop", @@ -1929,6 +3056,9 @@ The tracking issue for this feature is: [#126482] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_fn_track_caller", @@ -1940,6 +3070,9 @@ The tracking issue for this feature is: [#110011] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_fn_traits", @@ -1957,6 +3090,9 @@ for creating custom closure-like types that return futures. The main difference to the `Fn*` family of traits is that `AsyncFn` can return a future that borrows from itself (`FnOnce::Output` has no lifetime parameters, while `AsyncFnMut::CallRefFuture` does). "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_for_loop", @@ -1968,6 +3104,9 @@ The tracking issue for this feature is: [#118898] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_gen_internals", @@ -1977,6 +3116,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_iter_from_iter", @@ -1988,6 +3130,9 @@ The tracking issue for this feature is: [#81798] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "async_iterator", @@ -1999,6 +3144,23 @@ The tracking issue for this feature is: [#79024] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "async_trait_bounds", + description: r##"# `async_trait_bounds` + +The tracking issue for this feature is: [#62290] + +[#62290]: https://github.com/rust-lang/rust/issues/62290 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "atomic_from_mut", @@ -2010,6 +3172,9 @@ The tracking issue for this feature is: [#76314] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "auto_traits", @@ -2120,6 +3285,23 @@ Auto traits cannot have any trait items, such as methods or associated types. Th Auto traits cannot have supertraits. This is for soundness reasons, as the interaction of coinduction with implied bounds is difficult to reconcile. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "autodiff", + description: r##"# `autodiff` + +The tracking issue for this feature is: [#124509] + +[#124509]: https://github.com/rust-lang/rust/issues/124509 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "avx512_target_feature", @@ -2131,6 +3313,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "backtrace_frames", @@ -2142,6 +3327,9 @@ The tracking issue for this feature is: [#79676] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "bigint_helper_methods", @@ -2153,6 +3341,9 @@ The tracking issue for this feature is: [#85532] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "binary_heap_drain_sorted", @@ -2164,6 +3355,9 @@ The tracking issue for this feature is: [#59278] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "binary_heap_into_iter_sorted", @@ -2175,6 +3369,9 @@ The tracking issue for this feature is: [#59278] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "bound_as_ref", @@ -2186,6 +3383,23 @@ The tracking issue for this feature is: [#80996] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "box_as_ptr", + description: r##"# `box_as_ptr` + +The tracking issue for this feature is: [#129090] + +[#129090]: https://github.com/rust-lang/rust/issues/129090 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "box_into_boxed_slice", @@ -2197,6 +3411,9 @@ The tracking issue for this feature is: [#71582] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "box_into_inner", @@ -2208,6 +3425,9 @@ The tracking issue for this feature is: [#80437] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "box_patterns", @@ -2242,6 +3462,37 @@ fn main() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "box_uninit_write", + description: r##"# `box_uninit_write` + +The tracking issue for this feature is: [#129397] + +[#129397]: https://github.com/rust-lang/rust/issues/129397 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "box_vec_non_null", + description: r##"# `box_vec_non_null` + +The tracking issue for this feature is: [#130364] + +[#130364]: https://github.com/rust-lang/rust/issues/130364 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "bpf_target_feature", @@ -2253,6 +3504,23 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "breakpoint", + description: r##"# `breakpoint` + +The tracking issue for this feature is: [#133724] + +[#133724]: https://github.com/rust-lang/rust/issues/133724 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "btree_cursors", @@ -2264,6 +3532,23 @@ The tracking issue for this feature is: [#107540] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "btree_entry_insert", + description: r##"# `btree_entry_insert` + +The tracking issue for this feature is: [#65225] + +[#65225]: https://github.com/rust-lang/rust/issues/65225 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "btree_extract_if", @@ -2275,6 +3560,23 @@ The tracking issue for this feature is: [#70530] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "btree_set_entry", + description: r##"# `btree_set_entry` + +The tracking issue for this feature is: [#133549] + +[#133549]: https://github.com/rust-lang/rust/issues/133549 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "btreemap_alloc", @@ -2286,6 +3588,9 @@ The tracking issue for this feature is: [#32838] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "buf_read_has_data_left", @@ -2297,28 +3602,23 @@ The tracking issue for this feature is: [#86423] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "bufread_skip_until", - description: r##"# `bufread_skip_until` + label: "bufreader_peek", + description: r##"# `bufreader_peek` -The tracking issue for this feature is: [#111735] +The tracking issue for this feature is: [#128405] -[#111735]: https://github.com/rust-lang/rust/issues/111735 - ------------------------- -"##, - }, - Lint { - label: "build_hasher_default_const_new", - description: r##"# `build_hasher_default_const_new` - -The tracking issue for this feature is: [#123197] - -[#123197]: https://github.com/rust-lang/rust/issues/123197 +[#128405]: https://github.com/rust-lang/rust/issues/128405 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "builtin_syntax", @@ -2330,6 +3630,9 @@ The tracking issue for this feature is: [#110680] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "c_size_t", @@ -2341,6 +3644,9 @@ The tracking issue for this feature is: [#88345] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "c_str_module", @@ -2352,6 +3658,9 @@ The tracking issue for this feature is: [#112134] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "c_variadic", @@ -2380,6 +3689,9 @@ pub unsafe extern "C" fn add(n: usize, mut args: ...) -> usize { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "c_variadic", @@ -2410,6 +3722,9 @@ pub unsafe extern "C" fn vadd(n: usize, mut args: VaList) -> usize { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "c_void_variant", @@ -2419,6 +3734,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "can_vector", @@ -2430,6 +3748,9 @@ The tracking issue for this feature is: [#69941] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cell_leak", @@ -2441,6 +3762,9 @@ The tracking issue for this feature is: [#69099] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cell_update", @@ -2452,6 +3776,9 @@ The tracking issue for this feature is: [#50186] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_accessible", @@ -2463,6 +3790,38 @@ The tracking issue for this feature is: [#64797] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "cfg_boolean_literals", + description: r##"# `cfg_boolean_literals` + +The tracking issue for this feature is: [#131204] + +[#131204]: https://github.com/rust-lang/rust/issues/131204 + +------------------------ + +The `cfg_boolean_literals` feature makes it possible to use the `true`/`false` +literal as cfg predicate. They always evaluate to true/false respectively. + +## Examples + +```rust +#![feature(cfg_boolean_literals)] + +#[cfg(true)] +const A: i32 = 5; + +#[cfg(all(false))] +const A: i32 = 58 * 89; +``` +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_eval", @@ -2474,6 +3833,9 @@ The tracking issue for this feature is: [#82679] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_match", @@ -2485,6 +3847,9 @@ The tracking issue for this feature is: [#115585] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_overflow_checks", @@ -2496,6 +3861,9 @@ The tracking issue for this feature is: [#111466] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_relocation_model", @@ -2507,6 +3875,9 @@ The tracking issue for this feature is: [#114929] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_sanitize", @@ -2545,6 +3916,9 @@ fn b() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_sanitizer_cfi", @@ -2556,6 +3930,9 @@ The tracking issue for this feature is: [#89653] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_target_compact", @@ -2567,6 +3944,9 @@ The tracking issue for this feature is: [#96901] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_target_has_atomic", @@ -2578,6 +3958,9 @@ The tracking issue for this feature is: [#94039] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_target_has_atomic_equal_alignment", @@ -2589,6 +3972,9 @@ The tracking issue for this feature is: [#93822] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_target_thread_local", @@ -2600,6 +3986,9 @@ The tracking issue for this feature is: [#29594] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_ub_checks", @@ -2611,6 +4000,9 @@ The tracking issue for this feature is: [#123499] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfg_version", @@ -2650,6 +4042,9 @@ fn b() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cfi_encoding", @@ -2679,17 +4074,9 @@ extern { } ``` "##, - }, - Lint { - label: "char_indices_offset", - description: r##"# `char_indices_offset` - -The tracking issue for this feature is: [#83871] - -[#83871]: https://github.com/rust-lang/rust/issues/83871 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "char_internals", @@ -2699,17 +4086,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, - }, - Lint { - label: "char_min", - description: r##"# `char_min` - -The tracking issue for this feature is: [#114298] - -[#114298]: https://github.com/rust-lang/rust/issues/114298 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clone_to_uninit", @@ -2721,6 +4100,9 @@ The tracking issue for this feature is: [#126799] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "closure_lifetime_binder", @@ -2732,6 +4114,9 @@ The tracking issue for this feature is: [#97362] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "closure_track_caller", @@ -2748,6 +4133,9 @@ Calls made to the closure or coroutine will have caller information available through `std::panic::Location::caller()`, just like using `#[track_caller]` on a function. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cmp_minmax", @@ -2759,6 +4147,9 @@ The tracking issue for this feature is: [#115939] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cmse_nonsecure_entry", @@ -2779,10 +4170,10 @@ LLVM, the Rust compiler and the linker are providing TrustZone-M feature. One of the things provided, with this unstable feature, is the -`cmse_nonsecure_entry` attribute. This attribute marks a Secure function as an +`C-cmse-nonsecure-entry` ABI. This ABI marks a Secure function as an entry function (see [section 5.4](https://developer.arm.com/documentation/ecm0359818/latest/) for details). -With this attribute, the compiler will do the following: +With this ABI, the compiler will do the following: * add a special symbol on the function which is the `__acle_se_` prefix and the standard function name * constrain the number of parameters to avoid using the Non-Secure stack @@ -2802,11 +4193,11 @@ gateway veneer. <!-- NOTE(ignore) this example is specific to thumbv8m targets --> ``` rust,ignore +#![no_std] #![feature(cmse_nonsecure_entry)] #[no_mangle] -#[cmse_nonsecure_entry] -pub extern "C" fn entry_function(input: u32) -> u32 { +pub extern "C-cmse-nonsecure-entry" fn entry_function(input: u32) -> u32 { input + 6 } ``` @@ -2844,6 +4235,9 @@ $ arm-none-eabi-objdump -D function.o 40: defe udf #254 ; 0xfe ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "coerce_unsized", @@ -2855,6 +4249,9 @@ The tracking issue for this feature is: [#18598] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "compiler_builtins", @@ -2864,6 +4261,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "concat_bytes", @@ -2875,6 +4275,9 @@ The tracking issue for this feature is: [#87555] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "concat_idents", @@ -2901,39 +4304,9 @@ fn main() { } ``` "##, - }, - Lint { - label: "const_align_of_val", - description: r##"# `const_align_of_val` - -The tracking issue for this feature is: [#46571] - -[#46571]: https://github.com/rust-lang/rust/issues/46571 - ------------------------- -"##, - }, - Lint { - label: "const_align_of_val_raw", - description: r##"# `const_align_of_val_raw` - -The tracking issue for this feature is: [#46571] - -[#46571]: https://github.com/rust-lang/rust/issues/46571 - ------------------------- -"##, - }, - Lint { - label: "const_align_offset", - description: r##"# `const_align_offset` - -The tracking issue for this feature is: [#90962] - -[#90962]: https://github.com/rust-lang/rust/issues/90962 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_alloc_error", @@ -2945,6 +4318,9 @@ The tracking issue for this feature is: [#92523] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_alloc_layout", @@ -2956,39 +4332,37 @@ The tracking issue for this feature is: [#67521] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_arguments_as_str", - description: r##"# `const_arguments_as_str` - -The tracking issue for this feature is: [#103900] - -[#103900]: https://github.com/rust-lang/rust/issues/103900 - ------------------------- -"##, - }, - Lint { - label: "const_array_from_ref", - description: r##"# `const_array_from_ref` + label: "const_array_as_mut_slice", + description: r##"# `const_array_as_mut_slice` -The tracking issue for this feature is: [#90206] +The tracking issue for this feature is: [#133333] -[#90206]: https://github.com/rust-lang/rust/issues/90206 +[#133333]: https://github.com/rust-lang/rust/issues/133333 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_array_into_iter_constructors", - description: r##"# `const_array_into_iter_constructors` + label: "const_array_each_ref", + description: r##"# `const_array_each_ref` -The tracking issue for this feature is: [#91583] +The tracking issue for this feature is: [#133289] -[#91583]: https://github.com/rust-lang/rust/issues/91583 +[#133289]: https://github.com/rust-lang/rust/issues/133289 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_async_blocks", @@ -3000,39 +4374,9 @@ The tracking issue for this feature is: [#85368] ------------------------ "##, - }, - Lint { - label: "const_atomic_from_ptr", - description: r##"# `const_atomic_from_ptr` - -The tracking issue for this feature is: [#108652] - -[#108652]: https://github.com/rust-lang/rust/issues/108652 - ------------------------- -"##, - }, - Lint { - label: "const_bigint_helper_methods", - description: r##"# `const_bigint_helper_methods` - -The tracking issue for this feature is: [#85532] - -[#85532]: https://github.com/rust-lang/rust/issues/85532 - ------------------------- -"##, - }, - Lint { - label: "const_binary_heap_new_in", - description: r##"# `const_binary_heap_new_in` - -The tracking issue for this feature is: [#112353] - -[#112353]: https://github.com/rust-lang/rust/issues/112353 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_black_box", @@ -3042,6 +4386,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_box", @@ -3053,6 +4400,9 @@ The tracking issue for this feature is: [#92521] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_btree_len", @@ -3062,123 +4412,107 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_cell_into_inner", - description: r##"# `const_cell_into_inner` - -The tracking issue for this feature is: [#78729] - -[#78729]: https://github.com/rust-lang/rust/issues/78729 - ------------------------- -"##, - }, - Lint { - label: "const_closures", - description: r##"# `const_closures` - -The tracking issue for this feature is: [#106003] - -[#106003]: https://github.com/rust-lang/rust/issues/106003 - ------------------------- -"##, - }, - Lint { - label: "const_collections_with_hasher", - description: r##"# `const_collections_with_hasher` + label: "const_cell", + description: r##"# `const_cell` -The tracking issue for this feature is: [#102575] +The tracking issue for this feature is: [#131283] -[#102575]: https://github.com/rust-lang/rust/issues/102575 +[#131283]: https://github.com/rust-lang/rust/issues/131283 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_cow_is_borrowed", - description: r##"# `const_cow_is_borrowed` + label: "const_char_classify", + description: r##"# `const_char_classify` -The tracking issue for this feature is: [#65143] +The tracking issue for this feature is: [#132241] -[#65143]: https://github.com/rust-lang/rust/issues/65143 +[#132241]: https://github.com/rust-lang/rust/issues/132241 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_eval_select", - description: r##"# `const_eval_select` - -The tracking issue for this feature is: [#124625] - -[#124625]: https://github.com/rust-lang/rust/issues/124625 + label: "const_closures", + description: r##"# `const_closures` ------------------------- -"##, - }, - Lint { - label: "const_exact_div", - description: r##"# `const_exact_div` +The tracking issue for this feature is: [#106003] -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +[#106003]: https://github.com/rust-lang/rust/issues/106003 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_extern_fn", - description: r##"# `const_extern_fn` + label: "const_copy_from_slice", + description: r##"# `const_copy_from_slice` -The tracking issue for this feature is: [#64926] +The tracking issue for this feature is: [#131415] -[#64926]: https://github.com/rust-lang/rust/issues/64926 +[#131415]: https://github.com/rust-lang/rust/issues/131415 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_float_bits_conv", - description: r##"# `const_float_bits_conv` + label: "const_destruct", + description: r##"# `const_destruct` -The tracking issue for this feature is: [#72447] +The tracking issue for this feature is: [#133214] -[#72447]: https://github.com/rust-lang/rust/issues/72447 +[#133214]: https://github.com/rust-lang/rust/issues/133214 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_float_classify", - description: r##"# `const_float_classify` - -The tracking issue for this feature is: [#72505] - -[#72505]: https://github.com/rust-lang/rust/issues/72505 + label: "const_eq_ignore_ascii_case", + description: r##"# `const_eq_ignore_ascii_case` ------------------------- -"##, - }, - Lint { - label: "const_fmt_arguments_new", - description: r##"# `const_fmt_arguments_new` +The tracking issue for this feature is: [#131719] -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +[#131719]: https://github.com/rust-lang/rust/issues/131719 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_fn_floating_point_arithmetic", - description: r##"# `const_fn_floating_point_arithmetic` + label: "const_eval_select", + description: r##"# `const_eval_select` -The tracking issue for this feature is: [#57241] +The tracking issue for this feature is: [#124625] -[#57241]: https://github.com/rust-lang/rust/issues/57241 +[#124625]: https://github.com/rust-lang/rust/issues/124625 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_for", @@ -3190,6 +4524,9 @@ The tracking issue for this feature is: [#87575] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_format_args", @@ -3199,17 +4536,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, - }, - Lint { - label: "const_hash", - description: r##"# `const_hash` - -The tracking issue for this feature is: [#104061] - -[#104061]: https://github.com/rust-lang/rust/issues/104061 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_heap", @@ -3221,247 +4550,37 @@ The tracking issue for this feature is: [#79597] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_index_range_slice_index", - description: r##"# `const_index_range_slice_index` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_int_from_str", - description: r##"# `const_int_from_str` - -The tracking issue for this feature is: [#59133] - -[#59133]: https://github.com/rust-lang/rust/issues/59133 - ------------------------- -"##, - }, - Lint { - label: "const_intoiterator_identity", - description: r##"# `const_intoiterator_identity` - -The tracking issue for this feature is: [#90603] - -[#90603]: https://github.com/rust-lang/rust/issues/90603 - ------------------------- -"##, - }, - Lint { - label: "const_intrinsic_compare_bytes", - description: r##"# `const_intrinsic_compare_bytes` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_intrinsic_copy", - description: r##"# `const_intrinsic_copy` - -The tracking issue for this feature is: [#80697] - -[#80697]: https://github.com/rust-lang/rust/issues/80697 - ------------------------- -"##, - }, - Lint { - label: "const_intrinsic_forget", - description: r##"# `const_intrinsic_forget` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_intrinsic_raw_eq", - description: r##"# `const_intrinsic_raw_eq` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_ip", - description: r##"# `const_ip` - -The tracking issue for this feature is: [#76205] - -[#76205]: https://github.com/rust-lang/rust/issues/76205 - ------------------------- -"##, - }, - Lint { - label: "const_ipv4", - description: r##"# `const_ipv4` - -The tracking issue for this feature is: [#76205] - -[#76205]: https://github.com/rust-lang/rust/issues/76205 - ------------------------- -"##, - }, - Lint { - label: "const_ipv6", - description: r##"# `const_ipv6` - -The tracking issue for this feature is: [#76205] - -[#76205]: https://github.com/rust-lang/rust/issues/76205 - ------------------------- -"##, - }, - Lint { - label: "const_likely", - description: r##"# `const_likely` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_maybe_uninit_array_assume_init", - description: r##"# `const_maybe_uninit_array_assume_init` - -The tracking issue for this feature is: [#96097] - -[#96097]: https://github.com/rust-lang/rust/issues/96097 - ------------------------- -"##, - }, - Lint { - label: "const_maybe_uninit_as_mut_ptr", - description: r##"# `const_maybe_uninit_as_mut_ptr` - -The tracking issue for this feature is: [#75251] - -[#75251]: https://github.com/rust-lang/rust/issues/75251 - ------------------------- -"##, - }, - Lint { - label: "const_maybe_uninit_assume_init", - description: r##"# `const_maybe_uninit_assume_init` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_maybe_uninit_uninit_array", - description: r##"# `const_maybe_uninit_uninit_array` - -The tracking issue for this feature is: [#96097] - -[#96097]: https://github.com/rust-lang/rust/issues/96097 - ------------------------- -"##, - }, - Lint { - label: "const_maybe_uninit_write", - description: r##"# `const_maybe_uninit_write` - -The tracking issue for this feature is: [#63567] - -[#63567]: https://github.com/rust-lang/rust/issues/63567 - ------------------------- -"##, - }, - Lint { - label: "const_mut_refs", - description: r##"# `const_mut_refs` - -The tracking issue for this feature is: [#57349] - -[#57349]: https://github.com/rust-lang/rust/issues/57349 - ------------------------- -"##, - }, - Lint { - label: "const_nonnull_new", - description: r##"# `const_nonnull_new` - -The tracking issue for this feature is: [#93235] - -[#93235]: https://github.com/rust-lang/rust/issues/93235 - ------------------------- -"##, - }, - Lint { - label: "const_num_midpoint", - description: r##"# `const_num_midpoint` - -The tracking issue for this feature is: [#110840] - -[#110840]: https://github.com/rust-lang/rust/issues/110840 - ------------------------- -"##, - }, - Lint { - label: "const_option", - description: r##"# `const_option` - -The tracking issue for this feature is: [#67441] - -[#67441]: https://github.com/rust-lang/rust/issues/67441 - ------------------------- -"##, - }, - Lint { - label: "const_option_ext", - description: r##"# `const_option_ext` - -The tracking issue for this feature is: [#91930] - -[#91930]: https://github.com/rust-lang/rust/issues/91930 - ------------------------- -"##, - }, - Lint { - label: "const_pin", - description: r##"# `const_pin` + label: "const_is_char_boundary", + description: r##"# `const_is_char_boundary` -The tracking issue for this feature is: [#76654] +The tracking issue for this feature is: [#131516] -[#76654]: https://github.com/rust-lang/rust/issues/76654 +[#131516]: https://github.com/rust-lang/rust/issues/131516 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_pointer_is_aligned", - description: r##"# `const_pointer_is_aligned` + label: "const_mut_cursor", + description: r##"# `const_mut_cursor` -The tracking issue for this feature is: [#104203] +The tracking issue for this feature is: [#130801] -[#104203]: https://github.com/rust-lang/rust/issues/104203 +[#130801]: https://github.com/rust-lang/rust/issues/130801 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_precise_live_drops", @@ -3473,39 +4592,9 @@ The tracking issue for this feature is: [#73255] ------------------------ "##, - }, - Lint { - label: "const_pref_align_of", - description: r##"# `const_pref_align_of` - -The tracking issue for this feature is: [#91971] - -[#91971]: https://github.com/rust-lang/rust/issues/91971 - ------------------------- -"##, - }, - Lint { - label: "const_ptr_as_ref", - description: r##"# `const_ptr_as_ref` - -The tracking issue for this feature is: [#91822] - -[#91822]: https://github.com/rust-lang/rust/issues/91822 - ------------------------- -"##, - }, - Lint { - label: "const_ptr_is_null", - description: r##"# `const_ptr_is_null` - -The tracking issue for this feature is: [#74939] - -[#74939]: https://github.com/rust-lang/rust/issues/74939 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_ptr_sub_ptr", @@ -3517,17 +4606,9 @@ The tracking issue for this feature is: [#95892] ------------------------ "##, - }, - Lint { - label: "const_ptr_write", - description: r##"# `const_ptr_write` - -The tracking issue for this feature is: [#86302] - -[#86302]: https://github.com/rust-lang/rust/issues/86302 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_range_bounds", @@ -3539,6 +4620,9 @@ The tracking issue for this feature is: [#108082] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_raw_ptr_comparison", @@ -3550,94 +4634,9 @@ The tracking issue for this feature is: [#53020] ------------------------ "##, - }, - Lint { - label: "const_refs_to_cell", - description: r##"# `const_refs_to_cell` - -The tracking issue for this feature is: [#80384] - -[#80384]: https://github.com/rust-lang/rust/issues/80384 - ------------------------- -"##, - }, - Lint { - label: "const_refs_to_static", - description: r##"# `const_refs_to_static` - -The tracking issue for this feature is: [#119618] - -[#119618]: https://github.com/rust-lang/rust/issues/119618 - ------------------------- -"##, - }, - Lint { - label: "const_replace", - description: r##"# `const_replace` - -The tracking issue for this feature is: [#83164] - -[#83164]: https://github.com/rust-lang/rust/issues/83164 - ------------------------- -"##, - }, - Lint { - label: "const_result", - description: r##"# `const_result` - -The tracking issue for this feature is: [#82814] - -[#82814]: https://github.com/rust-lang/rust/issues/82814 - ------------------------- -"##, - }, - Lint { - label: "const_size_of_val", - description: r##"# `const_size_of_val` - -The tracking issue for this feature is: [#46571] - -[#46571]: https://github.com/rust-lang/rust/issues/46571 - ------------------------- -"##, - }, - Lint { - label: "const_size_of_val_raw", - description: r##"# `const_size_of_val_raw` - -The tracking issue for this feature is: [#46571] - -[#46571]: https://github.com/rust-lang/rust/issues/46571 - ------------------------- -"##, - }, - Lint { - label: "const_slice_first_last", - description: r##"# `const_slice_first_last` - -The tracking issue for this feature is: [#83570] - -[#83570]: https://github.com/rust-lang/rust/issues/83570 - ------------------------- -"##, - }, - Lint { - label: "const_slice_first_last_chunk", - description: r##"# `const_slice_first_last_chunk` - -The tracking issue for this feature is: [#111774] - -[#111774]: https://github.com/rust-lang/rust/issues/111774 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_slice_flatten", @@ -3649,6 +4648,9 @@ The tracking issue for this feature is: [#95629] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_slice_from_mut_ptr_range", @@ -3660,6 +4662,9 @@ The tracking issue for this feature is: [#89792] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_slice_from_ptr_range", @@ -3671,59 +4676,23 @@ The tracking issue for this feature is: [#89792] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_slice_from_raw_parts_mut", - description: r##"# `const_slice_from_raw_parts_mut` + label: "const_sockaddr_setters", + description: r##"# `const_sockaddr_setters` -The tracking issue for this feature is: [#67456] +The tracking issue for this feature is: [#131714] -[#67456]: https://github.com/rust-lang/rust/issues/67456 - ------------------------- -"##, - }, - Lint { - label: "const_slice_from_ref", - description: r##"# `const_slice_from_ref` - -The tracking issue for this feature is: [#90206] - -[#90206]: https://github.com/rust-lang/rust/issues/90206 - ------------------------- -"##, - }, - Lint { - label: "const_slice_index", - description: r##"# `const_slice_index` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, - }, - Lint { - label: "const_slice_split_at_mut", - description: r##"# `const_slice_split_at_mut` - -The tracking issue for this feature is: [#101804] - -[#101804]: https://github.com/rust-lang/rust/issues/101804 - ------------------------- -"##, - }, - Lint { - label: "const_str_from_raw_parts_mut", - description: r##"# `const_str_from_raw_parts_mut` - -The tracking issue for this feature is: [#119206] - -[#119206]: https://github.com/rust-lang/rust/issues/119206 +[#131714]: https://github.com/rust-lang/rust/issues/131714 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_str_from_utf8", @@ -3735,28 +4704,23 @@ The tracking issue for this feature is: [#91006] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_str_from_utf8_unchecked_mut", - description: r##"# `const_str_from_utf8_unchecked_mut` + label: "const_str_split_at", + description: r##"# `const_str_split_at` -The tracking issue for this feature is: [#91005] +The tracking issue for this feature is: [#131518] -[#91005]: https://github.com/rust-lang/rust/issues/91005 - ------------------------- -"##, - }, - Lint { - label: "const_strict_overflow_ops", - description: r##"# `const_strict_overflow_ops` - -The tracking issue for this feature is: [#118260] - -[#118260]: https://github.com/rust-lang/rust/issues/118260 +[#131518]: https://github.com/rust-lang/rust/issues/131518 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_swap", @@ -3768,15 +4732,23 @@ The tracking issue for this feature is: [#83163] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_three_way_compare", - description: r##"# `const_three_way_compare` + label: "const_swap_nonoverlapping", + description: r##"# `const_swap_nonoverlapping` -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +The tracking issue for this feature is: [#133668] + +[#133668]: https://github.com/rust-lang/rust/issues/133668 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_trait_impl", @@ -3788,6 +4760,9 @@ The tracking issue for this feature is: [#67792] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_try", @@ -3799,6 +4774,9 @@ The tracking issue for this feature is: [#74935] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_type_id", @@ -3810,6 +4788,9 @@ The tracking issue for this feature is: [#77125] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_type_name", @@ -3821,6 +4802,9 @@ The tracking issue for this feature is: [#63084] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "const_typed_swap", @@ -3830,48 +4814,23 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "const_ub_checks", - description: r##"# `const_ub_checks` + label: "const_vec_string_slice", + description: r##"# `const_vec_string_slice` -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +The tracking issue for this feature is: [#129041] ------------------------- -"##, - }, - Lint { - label: "const_unicode_case_lookup", - description: r##"# `const_unicode_case_lookup` - -The tracking issue for this feature is: [#101400] - -[#101400]: https://github.com/rust-lang/rust/issues/101400 - ------------------------- -"##, - }, - Lint { - label: "const_unsafecell_get_mut", - description: r##"# `const_unsafecell_get_mut` - -The tracking issue for this feature is: [#88836] - -[#88836]: https://github.com/rust-lang/rust/issues/88836 - ------------------------- -"##, - }, - Lint { - label: "const_waker", - description: r##"# `const_waker` - -The tracking issue for this feature is: [#102012] - -[#102012]: https://github.com/rust-lang/rust/issues/102012 +[#129041]: https://github.com/rust-lang/rust/issues/129041 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "container_error_extra", @@ -3881,6 +4840,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "context_ext", @@ -3892,17 +4854,9 @@ The tracking issue for this feature is: [#123392] ------------------------ "##, - }, - Lint { - label: "control_flow_enum", - description: r##"# `control_flow_enum` - -The tracking issue for this feature is: [#75744] - -[#75744]: https://github.com/rust-lang/rust/issues/75744 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "convert_float_to_int", @@ -3914,6 +4868,9 @@ The tracking issue for this feature is: [#67057] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "core_intrinsics", @@ -3923,6 +4880,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "core_io_borrowed_buf", @@ -3934,15 +4894,9 @@ The tracking issue for this feature is: [#117693] ------------------------ "##, - }, - Lint { - label: "pattern_type_macro", - description: r##"# `pattern_type_macro` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "core_private_bignum", @@ -3952,6 +4906,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "core_private_diy_float", @@ -3961,6 +4918,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "coroutine_clone", @@ -3972,6 +4932,9 @@ The tracking issue for this feature is: [#95360] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "coroutine_trait", @@ -3983,6 +4946,9 @@ The tracking issue for this feature is: [#43122] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "coroutines", @@ -4234,6 +5200,9 @@ it's invalid to resume a completed coroutine. It's also worth noting that this is just a rough desugaring, not a normative specification for what the compiler does. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "coverage_attribute", @@ -4268,6 +5237,9 @@ fn bar() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cow_is_borrowed", @@ -4279,6 +5251,9 @@ The tracking issue for this feature is: [#65143] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "csky_target_feature", @@ -4290,6 +5265,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cstr_bytes", @@ -4301,6 +5279,9 @@ The tracking issue for this feature is: [#112115] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "cstr_internals", @@ -4310,10 +5291,13 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "cursor_remaining", - description: r##"# `cursor_remaining` + label: "cursor_split", + description: r##"# `cursor_split` The tracking issue for this feature is: [#86369] @@ -4321,6 +5305,9 @@ The tracking issue for this feature is: [#86369] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "custom_inner_attributes", @@ -4332,6 +5319,9 @@ The tracking issue for this feature is: [#54726] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "custom_mir", @@ -4341,6 +5331,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "custom_test_frameworks", @@ -4377,6 +5370,9 @@ const WILL_PASS: i32 = 0; const WILL_FAIL: i32 = 4; ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "deadline_api", @@ -4388,6 +5384,9 @@ The tracking issue for this feature is: [#46316] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "debug_closure_helpers", @@ -4399,6 +5398,9 @@ The tracking issue for this feature is: [#117729] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "dec2flt", @@ -4408,6 +5410,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "decl_macro", @@ -4419,17 +5424,23 @@ The tracking issue for this feature is: [#39412] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "default_type_parameter_fallback", - description: r##"# `default_type_parameter_fallback` + label: "default_field_values", + description: r##"# `default_field_values` -The tracking issue for this feature is: [#27336] +The tracking issue for this feature is: [#132162] -[#27336]: https://github.com/rust-lang/rust/issues/27336 +[#132162]: https://github.com/rust-lang/rust/issues/132162 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "deprecated_safe", @@ -4441,6 +5452,9 @@ The tracking issue for this feature is: [#94978] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "deprecated_suggestion", @@ -4452,6 +5466,9 @@ The tracking issue for this feature is: [#94785] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "deref_patterns", @@ -4463,6 +5480,9 @@ The tracking issue for this feature is: [#87121] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "deref_pure_trait", @@ -4474,6 +5494,9 @@ The tracking issue for this feature is: [#87121] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "derive_clone_copy", @@ -4483,35 +5506,47 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "derive_const", - description: r##"# `derive_const` + label: "derive_coerce_pointee", + description: r##"# `derive_coerce_pointee` -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +The tracking issue for this feature is: [#123430] + +[#123430]: https://github.com/rust-lang/rust/issues/123430 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "derive_eq", - description: r##"# `derive_eq` + label: "derive_const", + description: r##"# `derive_const` -This feature is internal to the Rust compiler and is not intended for general use. +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "derive_smart_pointer", - description: r##"# `derive_smart_pointer` - -The tracking issue for this feature is: [#123430] + label: "derive_eq", + description: r##"# `derive_eq` -[#123430]: https://github.com/rust-lang/rust/issues/123430 +This feature is internal to the Rust compiler and is not intended for general use. ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "dir_entry_ext2", @@ -4523,6 +5558,9 @@ The tracking issue for this feature is: [#85573] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "discriminant_kind", @@ -4532,6 +5570,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "dispatch_from_dyn", @@ -4541,6 +5582,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "do_not_recommend", @@ -4552,6 +5596,9 @@ The tracking issue for this feature is: [#51992] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "doc_auto_cfg", @@ -4563,6 +5610,9 @@ The tracking issue for this feature is: [#43781] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "doc_cfg", @@ -4613,6 +5663,9 @@ pub struct Icon { [#43781]: https://github.com/rust-lang/rust/issues/43781 [#43348]: https://github.com/rust-lang/rust/issues/43348 "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "doc_cfg_hide", @@ -4624,6 +5677,9 @@ The tracking issue for this feature is: [#43781] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "doc_masked", @@ -4652,6 +5708,9 @@ Such types would introduce broken links into the documentation. [#44026]: https://github.com/rust-lang/rust/pull/44026 [#44027]: https://github.com/rust-lang/rust/pull/44027 "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "doc_notable_trait", @@ -4689,6 +5748,9 @@ See also its documentation in [the rustdoc book][rustdoc-book-notable_trait]. [#45039]: https://github.com/rust-lang/rust/pull/45039 [rustdoc-book-notable_trait]: ../../rustdoc/unstable-features.html#adding-your-trait-to-the-notable-traits-dialog "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "downcast_unchecked", @@ -4700,6 +5762,9 @@ The tracking issue for this feature is: [#90850] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "drain_keep_rest", @@ -4711,6 +5776,9 @@ The tracking issue for this feature is: [#101122] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "dropck_eyepatch", @@ -4722,6 +5790,9 @@ The tracking issue for this feature is: [#34761] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "duration_constants", @@ -4733,6 +5804,9 @@ The tracking issue for this feature is: [#57391] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "duration_constructors", @@ -4746,17 +5820,9 @@ The tracking issue for this feature is: [#120301] Add the methods `from_mins`, `from_hours` and `from_days` to `Duration`. "##, - }, - Lint { - label: "duration_consts_float", - description: r##"# `duration_consts_float` - -The tracking issue for this feature is: [#72440] - -[#72440]: https://github.com/rust-lang/rust/issues/72440 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "duration_millis_float", @@ -4768,6 +5834,9 @@ The tracking issue for this feature is: [#122451] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "duration_units", @@ -4779,57 +5848,49 @@ The tracking issue for this feature is: [#120301] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "dyn_star", - description: r##"# `dyn_star` - -The tracking issue for this feature is: [#102425] - -[#102425]: https://github.com/rust-lang/rust/issues/102425 - ------------------------- -"##, - }, - Lint { - label: "edition_panic", - description: r##"# `edition_panic` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. + label: "dyn_compatible_for_dispatch", + description: r##"# `dyn_compatible_for_dispatch` ------------------------- -"##, - }, - Lint { - label: "effect_types", - description: r##"# `effect_types` +The tracking issue for this feature is: [#43561] -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +[#43561]: https://github.com/rust-lang/rust/issues/43561 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "effects", - description: r##"# `effects` + label: "dyn_star", + description: r##"# `dyn_star` -The tracking issue for this feature is: [#102090] +The tracking issue for this feature is: [#102425] -[#102090]: https://github.com/rust-lang/rust/issues/102090 +[#102425]: https://github.com/rust-lang/rust/issues/102425 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "entry_insert", - description: r##"# `entry_insert` - -The tracking issue for this feature is: [#65225] + label: "edition_panic", + description: r##"# `edition_panic` -[#65225]: https://github.com/rust-lang/rust/issues/65225 +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ermsb_target_feature", @@ -4841,6 +5902,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "error_generic_member_access", @@ -4852,6 +5916,9 @@ The tracking issue for this feature is: [#99301] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "error_iter", @@ -4863,6 +5930,9 @@ The tracking issue for this feature is: [#58520] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "error_reporter", @@ -4874,6 +5944,9 @@ The tracking issue for this feature is: [#90172] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "error_type_id", @@ -4885,6 +5958,9 @@ The tracking issue for this feature is: [#60784] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "exact_size_is_empty", @@ -4896,6 +5972,9 @@ The tracking issue for this feature is: [#35428] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "exclusive_wrapper", @@ -4907,6 +5986,9 @@ The tracking issue for this feature is: [#98407] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "exhaustive_patterns", @@ -4918,6 +6000,9 @@ The tracking issue for this feature is: [#51085] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "exit_status_error", @@ -4929,6 +6014,9 @@ The tracking issue for this feature is: [#84908] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "exitcode_exit_method", @@ -4940,6 +6028,9 @@ The tracking issue for this feature is: [#97100] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "explicit_tail_calls", @@ -4951,28 +6042,9 @@ The tracking issue for this feature is: [#112788] ------------------------ "##, - }, - Lint { - label: "exposed_provenance", - description: r##"# `exposed_provenance` - -The tracking issue for this feature is: [#95228] - -[#95228]: https://github.com/rust-lang/rust/issues/95228 - ------------------------- -"##, - }, - Lint { - label: "expr_fragment_specifier_2024", - description: r##"# `expr_fragment_specifier_2024` - -The tracking issue for this feature is: [#123742] - -[#123742]: https://github.com/rust-lang/rust/issues/123742 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "extend_one", @@ -4984,6 +6056,9 @@ The tracking issue for this feature is: [#72631] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "extend_one_unchecked", @@ -4993,20 +6068,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, - }, - Lint { - label: "extended_varargs_abi_support", - description: r##"# `extended_varargs_abi_support` - -The tracking issue for this feature is: [#100189] - -[#100189]: https://github.com/rust-lang/rust/issues/100189 - ------------------------- - -This feature adds the possibility of using `sysv64`, `win64` or `efiapi` calling -conventions on functions with varargs. -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "extern_types", @@ -5018,6 +6082,9 @@ The tracking issue for this feature is: [#43467] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "extract_if", @@ -5029,6 +6096,9 @@ The tracking issue for this feature is: [#43244] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "f128", @@ -5042,6 +6112,9 @@ The tracking issue for this feature is: [#116909] Enable the `f128` type for IEEE 128-bit floating numbers (quad precision). "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "f16", @@ -5055,6 +6128,9 @@ The tracking issue for this feature is: [#116909] Enable the `f16` type for IEEE 16-bit floating numbers (half precision). "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fd", @@ -5064,6 +6140,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fd_read", @@ -5073,6 +6152,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ffi_const", @@ -5129,6 +6211,9 @@ against are compatible with those of the `#[ffi_const]`. [GCC]: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-const-function-attribute [IBM ILE C/C++]: https://www.ibm.com/support/knowledgecenter/fr/ssw_ibm_i_71/rzarg/fn_attrib_const.htm "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ffi_pure", @@ -5189,6 +6274,37 @@ against are compatible with those of the `#[ffi_pure]`. [GCC]: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-pure-function-attribute [IBM ILE C/C++]: https://www.ibm.com/support/knowledgecenter/fr/ssw_ibm_i_71/rzarg/fn_attrib_pure.htm "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "file_buffered", + description: r##"# `file_buffered` + +The tracking issue for this feature is: [#130804] + +[#130804]: https://github.com/rust-lang/rust/issues/130804 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "file_lock", + description: r##"# `file_lock` + +The tracking issue for this feature is: [#130994] + +[#130994]: https://github.com/rust-lang/rust/issues/130994 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "float_gamma", @@ -5200,6 +6316,9 @@ The tracking issue for this feature is: [#99842] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "float_minimum_maximum", @@ -5211,6 +6330,9 @@ The tracking issue for this feature is: [#91079] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "float_next_up_down", @@ -5222,6 +6344,9 @@ The tracking issue for this feature is: [#91399] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "flt2dec", @@ -5231,6 +6356,23 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "fmt_debug", + description: r##"# `fmt_debug` + +The tracking issue for this feature is: [#129709] + +[#129709]: https://github.com/rust-lang/rust/issues/129709 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fmt_helpers_for_derive", @@ -5240,6 +6382,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fmt_internals", @@ -5249,6 +6394,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fn_align", @@ -5260,6 +6408,9 @@ The tracking issue for this feature is: [#82232] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fn_delegation", @@ -5271,6 +6422,9 @@ The tracking issue for this feature is: [#118212] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fn_ptr_trait", @@ -5280,6 +6434,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fn_traits", @@ -5319,6 +6476,9 @@ fn main() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "forget_unsized", @@ -5328,6 +6488,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "format_args_nl", @@ -5337,6 +6500,23 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "formatting_options", + description: r##"# `formatting_options` + +The tracking issue for this feature is: [#118117] + +[#118117]: https://github.com/rust-lang/rust/issues/118117 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "freeze", @@ -5348,6 +6528,9 @@ The tracking issue for this feature is: [#121675] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "freeze_impls", @@ -5359,6 +6542,9 @@ The tracking issue for this feature is: [#121675] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "fundamental", @@ -5370,6 +6556,9 @@ The tracking issue for this feature is: [#29635] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "future_join", @@ -5381,6 +6570,9 @@ The tracking issue for this feature is: [#91642] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "gen_blocks", @@ -5392,6 +6584,9 @@ The tracking issue for this feature is: [#117078] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "gen_future", @@ -5403,6 +6598,9 @@ The tracking issue for this feature is: [#50547] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "generic_arg_infer", @@ -5414,6 +6612,9 @@ The tracking issue for this feature is: [#85077] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "generic_assert", @@ -5423,6 +6624,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "generic_assert_internals", @@ -5434,17 +6638,9 @@ The tracking issue for this feature is: [#44838] ------------------------ "##, - }, - Lint { - label: "generic_associated_types_extended", - description: r##"# `generic_associated_types_extended` - -The tracking issue for this feature is: [#95451] - -[#95451]: https://github.com/rust-lang/rust/issues/95451 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "generic_const_exprs", @@ -5456,6 +6652,9 @@ The tracking issue for this feature is: [#76560] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "generic_const_items", @@ -5467,6 +6666,9 @@ The tracking issue for this feature is: [#113521] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "get_many_mut", @@ -5478,6 +6680,21 @@ The tracking issue for this feature is: [#104642] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "get_many_mut_helpers", + description: r##"# `get_many_mut_helpers` + +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "get_mut_unchecked", @@ -5489,6 +6706,9 @@ The tracking issue for this feature is: [#63292] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "global_registration", @@ -5500,6 +6720,23 @@ The tracking issue for this feature is: [#125119] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "guard_patterns", + description: r##"# `guard_patterns` + +The tracking issue for this feature is: [#129967] + +[#129967]: https://github.com/rust-lang/rust/issues/129967 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "half_open_range_patterns_in_slices", @@ -5533,6 +6770,9 @@ fn main() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hash_extract_if", @@ -5544,6 +6784,9 @@ The tracking issue for this feature is: [#59618] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hash_raw_entry", @@ -5555,6 +6798,9 @@ The tracking issue for this feature is: [#56167] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hash_set_entry", @@ -5566,6 +6812,9 @@ The tracking issue for this feature is: [#60896] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hasher_prefixfree_extras", @@ -5577,6 +6826,9 @@ The tracking issue for this feature is: [#96762] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hashmap_internals", @@ -5586,6 +6838,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hexagon_target_feature", @@ -5597,6 +6852,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "hint_must_use", @@ -5608,6 +6866,9 @@ The tracking issue for this feature is: [#94745] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "if_let_guard", @@ -5619,6 +6880,9 @@ The tracking issue for this feature is: [#51114] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "impl_trait_in_assoc_type", @@ -5630,6 +6894,9 @@ The tracking issue for this feature is: [#63063] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "impl_trait_in_fn_trait_return", @@ -5641,6 +6908,9 @@ The tracking issue for this feature is: [#99697] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "inherent_associated_types", @@ -5652,6 +6922,9 @@ The tracking issue for this feature is: [#8995] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "inline_const_pat", @@ -5678,6 +6951,9 @@ match some_int { [#76001]: https://github.com/rust-lang/rust/issues/76001 "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "inplace_iteration", @@ -5687,6 +6963,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "int_roundings", @@ -5698,6 +6977,9 @@ The tracking issue for this feature is: [#88581] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "integer_atomics", @@ -5709,6 +6991,9 @@ The tracking issue for this feature is: [#99069] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "integer_sign_cast", @@ -5720,6 +7005,9 @@ The tracking issue for this feature is: [#125882] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "internal_impls_macro", @@ -5729,6 +7017,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "internal_output_capture", @@ -5738,6 +7029,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "intra_doc_pointers", @@ -5757,6 +7051,9 @@ raw pointers in intra-doc links are unstable until it does. //! [pointer::add] ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "intrinsics", @@ -5780,7 +7077,7 @@ All intrinsic fallback bodies are automatically made cross-crate inlineable (lik by the codegen backend, but not the MIR inliner. ```rust -#![feature(rustc_attrs)] +#![feature(intrinsics)] #![allow(internal_features)] #[rustc_intrinsic] @@ -5790,7 +7087,7 @@ const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {} Since these are just regular functions, it is perfectly ok to create the intrinsic twice: ```rust -#![feature(rustc_attrs)] +#![feature(intrinsics)] #![allow(internal_features)] #[rustc_intrinsic] @@ -5852,105 +7149,159 @@ extern "rust-intrinsic" { As with any other FFI functions, these are by default always `unsafe` to call. You can add `#[rustc_safe_intrinsic]` to the intrinsic to make it safe to call. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "io_error_more", - description: r##"# `io_error_more` + label: "io_const_error", + description: r##"# `io_const_error` -The tracking issue for this feature is: [#86442] +The tracking issue for this feature is: [#133448] -[#86442]: https://github.com/rust-lang/rust/issues/86442 +[#133448]: https://github.com/rust-lang/rust/issues/133448 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "io_error_uncategorized", - description: r##"# `io_error_uncategorized` + label: "io_const_error_internals", + description: r##"# `io_const_error_internals` This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "ip", - description: r##"# `ip` + label: "io_error_inprogress", + description: r##"# `io_error_inprogress` -The tracking issue for this feature is: [#27709] +The tracking issue for this feature is: [#130840] -[#27709]: https://github.com/rust-lang/rust/issues/27709 +[#130840]: https://github.com/rust-lang/rust/issues/130840 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "is_ascii_octdigit", - description: r##"# `is_ascii_octdigit` + label: "io_error_more", + description: r##"# `io_error_more` -The tracking issue for this feature is: [#101288] +The tracking issue for this feature is: [#86442] -[#101288]: https://github.com/rust-lang/rust/issues/101288 +[#86442]: https://github.com/rust-lang/rust/issues/86442 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "is_none_or", - description: r##"# `is_none_or` + label: "io_error_uncategorized", + description: r##"# `io_error_uncategorized` -The tracking issue for this feature is: [#126383] +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. -[#126383]: https://github.com/rust-lang/rust/issues/126383 +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "io_slice_as_bytes", + description: r##"# `io_slice_as_bytes` + +The tracking issue for this feature is: [#132818] + +[#132818]: https://github.com/rust-lang/rust/issues/132818 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "is_riscv_feature_detected", - description: r##"# `is_riscv_feature_detected` + label: "ip", + description: r##"# `ip` -The tracking issue for this feature is: [#111192] +The tracking issue for this feature is: [#27709] -[#111192]: https://github.com/rust-lang/rust/issues/111192 +[#27709]: https://github.com/rust-lang/rust/issues/27709 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "is_sorted", - description: r##"# `is_sorted` + label: "ip_from", + description: r##"# `ip_from` -The tracking issue for this feature is: [#53485] +The tracking issue for this feature is: [#131360] -[#53485]: https://github.com/rust-lang/rust/issues/53485 +[#131360]: https://github.com/rust-lang/rust/issues/131360 ------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "is_ascii_octdigit", + description: r##"# `is_ascii_octdigit` + +The tracking issue for this feature is: [#101288] + +[#101288]: https://github.com/rust-lang/rust/issues/101288 -Add the methods `is_sorted`, `is_sorted_by` and `is_sorted_by_key` to `[T]`; -add the methods `is_sorted`, `is_sorted_by` and `is_sorted_by_key` to -`Iterator`. +------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "is_val_statically_known", - description: r##"# `is_val_statically_known` + label: "is_loongarch_feature_detected", + description: r##"# `is_loongarch_feature_detected` -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +The tracking issue for this feature is: [#117425] + +[#117425]: https://github.com/rust-lang/rust/issues/117425 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "isqrt", - description: r##"# `isqrt` + label: "is_riscv_feature_detected", + description: r##"# `is_riscv_feature_detected` -The tracking issue for this feature is: [#116226] +The tracking issue for this feature is: [#111192] -[#116226]: https://github.com/rust-lang/rust/issues/116226 +[#111192]: https://github.com/rust-lang/rust/issues/111192 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_advance_by", @@ -5962,6 +7313,9 @@ The tracking issue for this feature is: [#77404] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_array_chunks", @@ -5973,6 +7327,9 @@ The tracking issue for this feature is: [#100450] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_chain", @@ -5984,6 +7341,9 @@ The tracking issue for this feature is: [#125964] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_collect_into", @@ -5995,6 +7355,9 @@ The tracking issue for this feature is: [#94780] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_from_coroutine", @@ -6006,6 +7369,9 @@ The tracking issue for this feature is: [#43122] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_intersperse", @@ -6017,6 +7383,9 @@ The tracking issue for this feature is: [#79524] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_is_partitioned", @@ -6028,6 +7397,9 @@ The tracking issue for this feature is: [#62544] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_map_windows", @@ -6039,6 +7411,9 @@ The tracking issue for this feature is: [#87155] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_next_chunk", @@ -6050,6 +7425,9 @@ The tracking issue for this feature is: [#98326] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_order_by", @@ -6061,6 +7439,9 @@ The tracking issue for this feature is: [#64295] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iter_partition_in_place", @@ -6072,17 +7453,9 @@ The tracking issue for this feature is: [#62543] ------------------------ "##, - }, - Lint { - label: "iter_repeat_n", - description: r##"# `iter_repeat_n` - -The tracking issue for this feature is: [#104434] - -[#104434]: https://github.com/rust-lang/rust/issues/104434 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iterator_try_collect", @@ -6094,6 +7467,9 @@ The tracking issue for this feature is: [#94047] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "iterator_try_reduce", @@ -6105,6 +7481,9 @@ The tracking issue for this feature is: [#87053] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "junction_point", @@ -6116,6 +7495,9 @@ The tracking issue for this feature is: [#121709] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "lahfsahf_target_feature", @@ -6127,6 +7509,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "lang_items", @@ -6246,6 +7631,9 @@ An up-to-date list of all language items can be found [here] in the compiler cod [here]: https://github.com/rust-lang/rust/blob/master/compiler/rustc_hir/src/lang_items.rs "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "large_assignments", @@ -6257,6 +7645,9 @@ The tracking issue for this feature is: [#83518] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "layout_for_ptr", @@ -6268,6 +7659,9 @@ The tracking issue for this feature is: [#69835] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "lazy_cell_into_inner", @@ -6279,6 +7673,23 @@ The tracking issue for this feature is: [#125623] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "lazy_get", + description: r##"# `lazy_get` + +The tracking issue for this feature is: [#129333] + +[#129333]: https://github.com/rust-lang/rust/issues/129333 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "lazy_type_alias", @@ -6290,6 +7701,21 @@ The tracking issue for this feature is: [#112792] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "legacy_receiver_trait", + description: r##"# `legacy_receiver_trait` + +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "let_chains", @@ -6301,6 +7727,9 @@ The tracking issue for this feature is: [#53667] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "liballoc_internals", @@ -6310,6 +7739,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "libstd_sys_internals", @@ -6319,6 +7751,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "lifetime_capture_rules_2024", @@ -6328,6 +7763,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "link_arg_attribute", @@ -6353,6 +7791,9 @@ extern "C" {} [#99427]: https://github.com/rust-lang/rust/issues/99427 "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "link_cfg", @@ -6362,6 +7803,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "link_llvm_intrinsics", @@ -6373,6 +7817,9 @@ The tracking issue for this feature is: [#29602] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "linkage", @@ -6384,6 +7831,9 @@ The tracking issue for this feature is: [#29603] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "linked_list_cursors", @@ -6395,6 +7845,9 @@ The tracking issue for this feature is: [#58533] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "linked_list_remove", @@ -6406,6 +7859,9 @@ The tracking issue for this feature is: [#69210] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "linked_list_retain", @@ -6417,6 +7873,9 @@ The tracking issue for this feature is: [#114135] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "linux_pidfd", @@ -6428,6 +7887,9 @@ The tracking issue for this feature is: [#82971] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "local_waker", @@ -6439,6 +7901,9 @@ The tracking issue for this feature is: [#118959] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "log_syntax", @@ -6450,6 +7915,9 @@ The tracking issue for this feature is: [#29598] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "loongarch_target_feature", @@ -6461,6 +7929,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "macro_metavar_expr", @@ -6472,6 +7943,9 @@ The tracking issue for this feature is: [#83527] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "macro_metavar_expr_concat", @@ -6483,17 +7957,9 @@ The tracking issue for this feature is: [#124225] ------------------------ "##, - }, - Lint { - label: "map_entry_replace", - description: r##"# `map_entry_replace` - -The tracking issue for this feature is: [#44286] - -[#44286]: https://github.com/rust-lang/rust/issues/44286 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "map_many_mut", @@ -6505,6 +7971,9 @@ The tracking issue for this feature is: [#97601] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "map_try_insert", @@ -6516,6 +7985,9 @@ The tracking issue for this feature is: [#82766] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "mapped_lock_guards", @@ -6527,6 +7999,9 @@ The tracking issue for this feature is: [#117108] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "marker_trait_attr", @@ -6566,6 +8041,9 @@ fn cheap_clone<T: CheapToClone>(t: T) -> T { This is expected to replace the unstable `overlapping_marker_traits` feature, which applied to all empty traits (without needing an opt-in). "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_array_assume_init", @@ -6577,6 +8055,9 @@ The tracking issue for this feature is: [#96097] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_as_bytes", @@ -6588,6 +8069,9 @@ The tracking issue for this feature is: [#93092] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_fill", @@ -6599,6 +8083,9 @@ The tracking issue for this feature is: [#117428] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_slice", @@ -6610,6 +8097,9 @@ The tracking issue for this feature is: [#63569] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_uninit_array", @@ -6621,6 +8111,9 @@ The tracking issue for this feature is: [#96097] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_uninit_array_transpose", @@ -6632,6 +8125,9 @@ The tracking issue for this feature is: [#96097] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "maybe_uninit_write_slice", @@ -6643,6 +8139,9 @@ The tracking issue for this feature is: [#79995] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "mem_copy_fn", @@ -6654,17 +8153,23 @@ The tracking issue for this feature is: [#98262] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "min_exhaustive_patterns", - description: r##"# `min_exhaustive_patterns` + label: "min_generic_const_args", + description: r##"# `min_generic_const_args` -The tracking issue for this feature is: [#119612] +The tracking issue for this feature is: [#132980] -[#119612]: https://github.com/rust-lang/rust/issues/119612 +[#132980]: https://github.com/rust-lang/rust/issues/132980 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "min_specialization", @@ -6676,6 +8181,9 @@ The tracking issue for this feature is: [#31844] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "mips_target_feature", @@ -6687,6 +8195,23 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "mixed_integer_ops_unsigned_sub", + description: r##"# `mixed_integer_ops_unsigned_sub` + +The tracking issue for this feature is: [#126043] + +[#126043]: https://github.com/rust-lang/rust/issues/126043 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "more_float_constants", @@ -6698,6 +8223,21 @@ The tracking issue for this feature is: [#103883] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "more_maybe_bounds", + description: r##"# `more_maybe_bounds` + +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "more_qualified_paths", @@ -6706,6 +8246,10 @@ The tracking issue for this feature is: [#103883] The `more_qualified_paths` feature can be used in order to enable the use of qualified paths in patterns. +The tracking issue for this feature is: [#86935](https://github.com/rust-lang/rust/issues/86935). + +------------------------ + ## Example ```rust @@ -6731,6 +8275,23 @@ impl A for Foo { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "mpmc_channel", + description: r##"# `mpmc_channel` + +The tracking issue for this feature is: [#126840] + +[#126840]: https://github.com/rust-lang/rust/issues/126840 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "multiple_supertrait_upcastable", @@ -6740,6 +8301,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "must_not_suspend", @@ -6751,6 +8315,9 @@ The tracking issue for this feature is: [#83310] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "mut_ref", @@ -6762,6 +8329,9 @@ The tracking issue for this feature is: [#123076] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "naked_functions", @@ -6773,6 +8343,9 @@ The tracking issue for this feature is: [#90957] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "native_link_modifiers_as_needed", @@ -6795,6 +8368,9 @@ The modifier does nothing for linkers that don't support it (e.g. `link.exe`). The default for this modifier is unclear, some targets currently specify it as `+as-needed`, some do not. We may want to try making `+as-needed` a default for all targets. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "needs_panic_runtime", @@ -6806,6 +8382,9 @@ The tracking issue for this feature is: [#32837] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "negative_bounds", @@ -6815,6 +8394,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "negative_impls", @@ -6876,6 +8458,9 @@ This serves two purposes: * For proving the correctness of unsafe code, we can use that impl as evidence that no `DerefMut` or `Clone` impl exists. * It prevents downstream crates from creating such impls. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "never_patterns", @@ -6887,6 +8472,9 @@ The tracking issue for this feature is: [#118155] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "never_type", @@ -6898,6 +8486,9 @@ The tracking issue for this feature is: [#35121] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "never_type_fallback", @@ -6909,6 +8500,9 @@ The tracking issue for this feature is: [#65992] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "new_range_api", @@ -6920,17 +8514,23 @@ The tracking issue for this feature is: [#125687] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "new_uninit", - description: r##"# `new_uninit` + label: "new_zeroed_alloc", + description: r##"# `new_zeroed_alloc` -The tracking issue for this feature is: [#63291] +The tracking issue for this feature is: [#129396] -[#63291]: https://github.com/rust-lang/rust/issues/63291 +[#129396]: https://github.com/rust-lang/rust/issues/129396 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "no_core", @@ -6942,6 +8542,9 @@ The tracking issue for this feature is: [#29639] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "no_sanitize", @@ -6975,6 +8578,9 @@ fn foo() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "non_exhaustive_omitted_patterns_lint", @@ -6986,6 +8592,9 @@ The tracking issue for this feature is: [#89554] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "non_lifetime_binders", @@ -6997,6 +8606,23 @@ The tracking issue for this feature is: [#108185] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "non_null_from_ref", + description: r##"# `non_null_from_ref` + +The tracking issue for this feature is: [#130823] + +[#130823]: https://github.com/rust-lang/rust/issues/130823 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "non_zero_count_ones", @@ -7008,6 +8634,23 @@ The tracking issue for this feature is: [#120287] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "nonzero_bitwise", + description: r##"# `nonzero_bitwise` + +The tracking issue for this feature is: [#128281] + +[#128281]: https://github.com/rust-lang/rust/issues/128281 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "nonzero_from_mut", @@ -7019,6 +8662,9 @@ The tracking issue for this feature is: [#106290] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "nonzero_internals", @@ -7028,6 +8674,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "nonzero_ops", @@ -7039,21 +8688,13 @@ The tracking issue for this feature is: [#84186] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "noop_waker", - description: r##"# `noop_waker` - -The tracking issue for this feature is: [#98286] - -[#98286]: https://github.com/rust-lang/rust/issues/98286 - ------------------------- -"##, - }, - Lint { - label: "num_midpoint", - description: r##"# `num_midpoint` + label: "num_midpoint_signed", + description: r##"# `num_midpoint_signed` The tracking issue for this feature is: [#110840] @@ -7061,6 +8702,9 @@ The tracking issue for this feature is: [#110840] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "numfmt", @@ -7070,17 +8714,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, - }, - Lint { - label: "dyn_compatible_for_dispatch", - description: r##"# `dyn_compatible_for_dispatch` - -The tracking issue for this feature is: [#43561] - -[#43561]: https://github.com/rust-lang/rust/issues/43561 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "offset_of_enum", @@ -7092,17 +8728,9 @@ The tracking issue for this feature is: [#120141] ------------------------ "##, - }, - Lint { - label: "offset_of_nested", - description: r##"# `offset_of_nested` - -The tracking issue for this feature is: [#120140] - -[#120140]: https://github.com/rust-lang/rust/issues/120140 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "offset_of_slice", @@ -7114,6 +8742,9 @@ The tracking issue for this feature is: [#126151] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "omit_gdb_pretty_printer_section", @@ -7123,6 +8754,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "once_cell_get_mut", @@ -7134,6 +8768,9 @@ The tracking issue for this feature is: [#121641] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "once_cell_try", @@ -7145,6 +8782,9 @@ The tracking issue for this feature is: [#109737] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "once_cell_try_insert", @@ -7156,6 +8796,23 @@ The tracking issue for this feature is: [#116693] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "once_wait", + description: r##"# `once_wait` + +The tracking issue for this feature is: [#127527] + +[#127527]: https://github.com/rust-lang/rust/issues/127527 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "one_sided_range", @@ -7167,6 +8824,9 @@ The tracking issue for this feature is: [#69780] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "optimize_attribute", @@ -7178,17 +8838,23 @@ The tracking issue for this feature is: [#54882] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "option_get_or_insert_default", - description: r##"# `option_get_or_insert_default` + label: "option_array_transpose", + description: r##"# `option_array_transpose` -The tracking issue for this feature is: [#82901] +The tracking issue for this feature is: [#130828] -[#82901]: https://github.com/rust-lang/rust/issues/82901 +[#130828]: https://github.com/rust-lang/rust/issues/130828 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "option_zip", @@ -7200,6 +8866,9 @@ The tracking issue for this feature is: [#70086] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "os_str_display", @@ -7211,6 +8880,9 @@ The tracking issue for this feature is: [#120048] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "os_str_slice", @@ -7222,6 +8894,9 @@ The tracking issue for this feature is: [#118485] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "os_string_pathbuf_leak", @@ -7233,6 +8908,23 @@ The tracking issue for this feature is: [#125965] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "os_string_truncate", + description: r##"# `os_string_truncate` + +The tracking issue for this feature is: [#133262] + +[#133262]: https://github.com/rust-lang/rust/issues/133262 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_abort", @@ -7244,6 +8936,9 @@ The tracking issue for this feature is: [#32837] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_always_abort", @@ -7255,6 +8950,9 @@ The tracking issue for this feature is: [#84438] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_backtrace_config", @@ -7266,6 +8964,9 @@ The tracking issue for this feature is: [#93346] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_can_unwind", @@ -7277,6 +8978,9 @@ The tracking issue for this feature is: [#92988] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_internals", @@ -7286,6 +8990,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_payload_as_str", @@ -7297,6 +9004,9 @@ The tracking issue for this feature is: [#125175] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_runtime", @@ -7308,6 +9018,9 @@ The tracking issue for this feature is: [#32837] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_unwind", @@ -7319,6 +9032,9 @@ The tracking issue for this feature is: [#32837] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "panic_update_hook", @@ -7330,6 +9046,9 @@ The tracking issue for this feature is: [#92649] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "patchable_function_entry", @@ -7341,6 +9060,9 @@ The tracking issue for this feature is: [#123115] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "path_add_extension", @@ -7352,6 +9074,9 @@ The tracking issue for this feature is: [#127292] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "path_file_prefix", @@ -7363,6 +9088,9 @@ The tracking issue for this feature is: [#86319] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "pattern", @@ -7374,6 +9102,9 @@ The tracking issue for this feature is: [#27721] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "pattern_complexity", @@ -7383,6 +9114,23 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "pattern_type_macro", + description: r##"# `pattern_type_macro` + +The tracking issue for this feature is: [#123646] + +[#123646]: https://github.com/rust-lang/rust/issues/123646 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "pattern_types", @@ -7394,6 +9142,9 @@ The tracking issue for this feature is: [#123646] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "peer_credentials_unix_socket", @@ -7405,17 +9156,37 @@ The tracking issue for this feature is: [#42839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "pin_deref_mut", - description: r##"# `pin_deref_mut` + label: "pin_coerce_unsized_trait", + description: r##"# `pin_coerce_unsized_trait` -The tracking issue for this feature is: [#86918] +The tracking issue for this feature is: [#123430] -[#86918]: https://github.com/rust-lang/rust/issues/86918 +[#123430]: https://github.com/rust-lang/rust/issues/123430 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "pin_ergonomics", + description: r##"# `pin_ergonomics` + +The tracking issue for this feature is: [#130494] + +[#130494]: https://github.com/rust-lang/rust/issues/130494 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "pointer_is_aligned_to", @@ -7427,6 +9198,9 @@ The tracking issue for this feature is: [#96284] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "pointer_like_trait", @@ -7436,6 +9210,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "portable_simd", @@ -7447,6 +9224,9 @@ The tracking issue for this feature is: [#86656] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "postfix_match", @@ -7455,6 +9235,10 @@ The tracking issue for this feature is: [#86656] `postfix-match` adds the feature for matching upon values postfix the expressions that generate the values. +The tracking issue for this feature is: [#121618](https://github.com/rust-lang/rust/issues/121618). + +------------------------ + ```rust,edition2021 #![feature(postfix_match)] @@ -7473,6 +9257,9 @@ get_foo().match { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "powerpc_target_feature", @@ -7484,17 +9271,23 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "precise_capturing", - description: r##"# `precise_capturing` + label: "precise_capturing_in_traits", + description: r##"# `precise_capturing_in_traits` -The tracking issue for this feature is: [#123432] +The tracking issue for this feature is: [#130044] -[#123432]: https://github.com/rust-lang/rust/issues/123432 +[#130044]: https://github.com/rust-lang/rust/issues/130044 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "prelude_2024", @@ -7506,6 +9299,9 @@ The tracking issue for this feature is: [#121042] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "prelude_import", @@ -7515,6 +9311,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "prfchw_target_feature", @@ -7526,6 +9325,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "print_internals", @@ -7535,6 +9337,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_def_site", @@ -7546,6 +9351,9 @@ The tracking issue for this feature is: [#54724] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_diagnostic", @@ -7557,6 +9365,9 @@ The tracking issue for this feature is: [#54140] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_expand", @@ -7568,6 +9379,9 @@ The tracking issue for this feature is: [#90765] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_hygiene", @@ -7579,6 +9393,9 @@ The tracking issue for this feature is: [#54727] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_internals", @@ -7590,6 +9407,9 @@ The tracking issue for this feature is: [#27812] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_quote", @@ -7601,6 +9421,9 @@ The tracking issue for this feature is: [#54722] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_span", @@ -7612,6 +9435,23 @@ The tracking issue for this feature is: [#54725] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "proc_macro_totokens", + description: r##"# `proc_macro_totokens` + +The tracking issue for this feature is: [#130977] + +[#130977]: https://github.com/rust-lang/rust/issues/130977 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "proc_macro_tracked_env", @@ -7623,6 +9463,9 @@ The tracking issue for this feature is: [#99515] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "process_exitcode_internals", @@ -7632,6 +9475,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "process_internals", @@ -7641,6 +9487,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "profiler_runtime", @@ -7650,6 +9499,9 @@ The tracking issue for this feature is: [#42524](https://github.com/rust-lang/ru ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "profiler_runtime_lib", @@ -7659,6 +9511,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_alignment_type", @@ -7670,6 +9525,9 @@ The tracking issue for this feature is: [#102070] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_as_ref_unchecked", @@ -7681,6 +9539,9 @@ The tracking issue for this feature is: [#122034] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_as_uninit", @@ -7692,6 +9553,9 @@ The tracking issue for this feature is: [#75402] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_internals", @@ -7701,6 +9565,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_mask", @@ -7712,6 +9579,9 @@ The tracking issue for this feature is: [#98290] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_metadata", @@ -7723,6 +9593,9 @@ The tracking issue for this feature is: [#81513] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ptr_sub_ptr", @@ -7734,6 +9607,9 @@ The tracking issue for this feature is: [#95892] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "pub_crate_should_not_need_unstable_attr", @@ -7743,28 +9619,37 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "raw_os_error_ty", - description: r##"# `raw_os_error_ty` + label: "random", + description: r##"# `random` -The tracking issue for this feature is: [#107792] +The tracking issue for this feature is: [#130703] -[#107792]: https://github.com/rust-lang/rust/issues/107792 +[#130703]: https://github.com/rust-lang/rust/issues/130703 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "raw_ref_op", - description: r##"# `raw_ref_op` + label: "raw_os_error_ty", + description: r##"# `raw_os_error_ty` -The tracking issue for this feature is: [#64490] +The tracking issue for this feature is: [#107792] -[#64490]: https://github.com/rust-lang/rust/issues/64490 +[#107792]: https://github.com/rust-lang/rust/issues/107792 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "raw_slice_split", @@ -7776,6 +9661,9 @@ The tracking issue for this feature is: [#95595] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "raw_vec_internals", @@ -7785,6 +9673,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "read_buf", @@ -7796,26 +9687,9 @@ The tracking issue for this feature is: [#78485] ------------------------ "##, - }, - Lint { - label: "ready_into_inner", - description: r##"# `ready_into_inner` - -The tracking issue for this feature is: [#101196] - -[#101196]: https://github.com/rust-lang/rust/issues/101196 - ------------------------- -"##, - }, - Lint { - label: "receiver_trait", - description: r##"# `receiver_trait` - -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "reentrant_lock", @@ -7827,6 +9701,9 @@ The tracking issue for this feature is: [#121440] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ref_pat_eat_one_layer_2024", @@ -7838,6 +9715,9 @@ The tracking issue for this feature is: [#123076] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ref_pat_eat_one_layer_2024_structural", @@ -7849,6 +9729,9 @@ The tracking issue for this feature is: [#123076] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "register_tool", @@ -7860,6 +9743,9 @@ The tracking issue for this feature is: [#66079] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "repr128", @@ -7882,6 +9768,9 @@ enum Foo { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "repr_simd", @@ -7893,6 +9782,9 @@ The tracking issue for this feature is: [#27731] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "restricted_std", @@ -7902,24 +9794,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, - }, - Lint { - label: "result_ffi_guarantees", - description: r##"# `result_ffi_guarantees` - -The tracking issue for this feature is: [#110503] - -[#110503]: https://github.com/rust-lang/rust/issues/110503 - ------------------------- - -This feature adds the possibility of using `Result<T, E>` in FFI if T's niche -value can be used to describe E or vise-versa. - -See [RFC 3391] for more information. - -[RFC 3391]: https://github.com/rust-lang/rfcs/blob/master/text/3391-result_ffi_guarantees.md -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "result_flattening", @@ -7931,6 +9808,9 @@ The tracking issue for this feature is: [#70142] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "return_type_notation", @@ -7942,6 +9822,9 @@ The tracking issue for this feature is: [#109417] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "riscv_target_feature", @@ -7953,6 +9836,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "round_char_boundary", @@ -7964,6 +9850,9 @@ The tracking issue for this feature is: [#93743] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rt", @@ -7973,6 +9862,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rtm_target_feature", @@ -7984,6 +9876,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rust_cold_cc", @@ -7995,6 +9890,9 @@ The tracking issue for this feature is: [#97544] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustc_allow_const_fn_unstable", @@ -8006,6 +9904,9 @@ The tracking issue for this feature is: [#69399] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustc_attrs", @@ -8063,6 +9964,9 @@ error: size: Size { raw: 16 } error: aborting due to 2 previous errors ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustc_encodable_decodable", @@ -8072,6 +9976,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustc_private", @@ -8082,7 +9989,14 @@ The tracking issue for this feature is: [#27812] [#27812]: https://github.com/rust-lang/rust/issues/27812 ------------------------ + +This feature allows access to unstable internal compiler crates. + +Additionally it changes the linking behavior of crates which have this feature enabled. It will prevent linking to a dylib if there's a static variant of it already statically linked into another dylib dependency. This is required to successfully link to `rustc_driver`. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc_internals", @@ -8094,6 +10008,9 @@ The tracking issue for this feature is: [#90418] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "rustdoc_missing_doc_code_examples", @@ -8105,6 +10022,23 @@ The tracking issue for this feature is: [#101730] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "rwlock_downgrade", + description: r##"# `rwlock_downgrade` + +The tracking issue for this feature is: [#128203] + +[#128203]: https://github.com/rust-lang/rust/issues/128203 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "s390x_target_feature", @@ -8116,6 +10050,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "sealed", @@ -8125,6 +10062,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "seek_stream_len", @@ -8136,6 +10076,9 @@ The tracking issue for this feature is: [#59359] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "set_ptr_value", @@ -8147,6 +10090,9 @@ The tracking issue for this feature is: [#75091] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "setgroups", @@ -8158,6 +10104,9 @@ The tracking issue for this feature is: [#90747] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "sgx_platform", @@ -8169,17 +10118,23 @@ The tracking issue for this feature is: [#56975] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "shorter_tail_lifetimes", - description: r##"# `shorter_tail_lifetimes` + label: "sha512_sm_x86", + description: r##"# `sha512_sm_x86` -The tracking issue for this feature is: [#123739] +The tracking issue for this feature is: [#126624] -[#123739]: https://github.com/rust-lang/rust/issues/123739 +[#126624]: https://github.com/rust-lang/rust/issues/126624 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "simd_ffi", @@ -8191,6 +10146,9 @@ The tracking issue for this feature is: [#27731] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "sized_type_properties", @@ -8200,6 +10158,23 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "slice_as_array", + description: r##"# `slice_as_array` + +The tracking issue for this feature is: [#133508] + +[#133508]: https://github.com/rust-lang/rust/issues/133508 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_as_chunks", @@ -8211,6 +10186,9 @@ The tracking issue for this feature is: [#74985] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_concat_ext", @@ -8222,6 +10200,9 @@ The tracking issue for this feature is: [#27747] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_concat_trait", @@ -8233,6 +10214,9 @@ The tracking issue for this feature is: [#27747] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_from_ptr_range", @@ -8244,6 +10228,9 @@ The tracking issue for this feature is: [#89792] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_index_methods", @@ -8253,6 +10240,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_internals", @@ -8262,6 +10252,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_iter_mut_as_mut_slice", @@ -8273,6 +10266,9 @@ The tracking issue for this feature is: [#93079] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_partition_dedup", @@ -8284,6 +10280,9 @@ The tracking issue for this feature is: [#54279] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_pattern", @@ -8295,6 +10294,9 @@ The tracking issue for this feature is: [#56345] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_ptr_get", @@ -8306,6 +10308,9 @@ The tracking issue for this feature is: [#74265] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_range", @@ -8317,6 +10322,9 @@ The tracking issue for this feature is: [#76393] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_split_once", @@ -8328,6 +10336,9 @@ The tracking issue for this feature is: [#112811] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_swap_unchecked", @@ -8339,6 +10350,9 @@ The tracking issue for this feature is: [#88539] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "slice_take", @@ -8350,6 +10364,9 @@ The tracking issue for this feature is: [#62280] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "solid_ext", @@ -8359,6 +10376,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "sort_floats", @@ -8370,6 +10390,23 @@ The tracking issue for this feature is: [#93396] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "sparc_target_feature", + description: r##"# `sparc_target_feature` + +The tracking issue for this feature is: [#132783] + +[#132783]: https://github.com/rust-lang/rust/issues/132783 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "specialization", @@ -8381,6 +10418,9 @@ The tracking issue for this feature is: [#31844] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "split_array", @@ -8392,6 +10432,9 @@ The tracking issue for this feature is: [#90091] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "split_as_slice", @@ -8403,6 +10446,9 @@ The tracking issue for this feature is: [#96137] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "sse4a_target_feature", @@ -8414,6 +10460,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "staged_api", @@ -8423,6 +10472,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "start", @@ -8486,6 +10538,9 @@ fn start(_argc: isize, _argv: *const *const u8) -> isize { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "std_internals", @@ -8495,6 +10550,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "stdarch_arm_feature_detection", @@ -8506,6 +10564,9 @@ The tracking issue for this feature is: [#111190] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "stdarch_mips_feature_detection", @@ -8517,6 +10578,9 @@ The tracking issue for this feature is: [#111188] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "stdarch_powerpc_feature_detection", @@ -8528,6 +10592,9 @@ The tracking issue for this feature is: [#111191] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "stdio_makes_pipe", @@ -8539,6 +10606,9 @@ The tracking issue for this feature is: [#98288] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "step_trait", @@ -8550,6 +10620,9 @@ The tracking issue for this feature is: [#42168] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "stmt_expr_attributes", @@ -8561,6 +10634,23 @@ The tracking issue for this feature is: [#15701] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "str_as_str", + description: r##"# `str_as_str` + +The tracking issue for this feature is: [#130366] + +[#130366]: https://github.com/rust-lang/rust/issues/130366 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_from_raw_parts", @@ -8572,6 +10662,9 @@ The tracking issue for this feature is: [#119206] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_from_utf16_endian", @@ -8583,6 +10676,9 @@ The tracking issue for this feature is: [#116258] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_internals", @@ -8592,6 +10688,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_lines_remainder", @@ -8603,6 +10702,9 @@ The tracking issue for this feature is: [#77998] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_split_inclusive_remainder", @@ -8614,6 +10716,9 @@ The tracking issue for this feature is: [#77998] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_split_remainder", @@ -8625,6 +10730,9 @@ The tracking issue for this feature is: [#77998] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "str_split_whitespace_remainder", @@ -8636,6 +10744,9 @@ The tracking issue for this feature is: [#77998] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "strict_overflow_ops", @@ -8647,24 +10758,40 @@ The tracking issue for this feature is: [#118260] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "strict_provenance", - description: r##"# `strict_provenance` + label: "strict_provenance_atomic_ptr", + description: r##"# `strict_provenance_atomic_ptr` + +The tracking issue for this feature is: [#99108] + +[#99108]: https://github.com/rust-lang/rust/issues/99108 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "strict_provenance_lints", + description: r##"# `strict_provenance_lints` The tracking issue for this feature is: [#95228] [#95228]: https://github.com/rust-lang/rust/issues/95228 ----- -The `strict_provenance` feature allows to enable the `fuzzy_provenance_casts` and `lossy_provenance_casts` lints. +The `strict_provenance_lints` feature allows to enable the `fuzzy_provenance_casts` and `lossy_provenance_casts` lints. These lint on casts between integers and pointers, that are recommended against or invalid in the strict provenance model. -The same feature gate is also used for the experimental strict provenance API in `std` (actually `core`). ## Example ```rust -#![feature(strict_provenance)] +#![feature(strict_provenance_lints)] #![warn(fuzzy_provenance_casts)] fn main() { @@ -8673,17 +10800,9 @@ fn main() { } ``` "##, - }, - Lint { - label: "strict_provenance_atomic_ptr", - description: r##"# `strict_provenance_atomic_ptr` - -The tracking issue for this feature is: [#99108] - -[#99108]: https://github.com/rust-lang/rust/issues/99108 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "string_deref_patterns", @@ -8733,6 +10852,9 @@ pub fn is_it_the_answer(value: Value) -> bool { [its `Deref` implementation]: https://doc.rust-lang.org/std/string/struct.String.html#impl-Deref-for-String "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "string_extend_from_within", @@ -8744,6 +10866,23 @@ The tracking issue for this feature is: [#103806] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "string_from_utf8_lossy_owned", + description: r##"# `string_from_utf8_lossy_owned` + +The tracking issue for this feature is: [#129436] + +[#129436]: https://github.com/rust-lang/rust/issues/129436 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "string_remove_matches", @@ -8755,6 +10894,9 @@ The tracking issue for this feature is: [#72826] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "structural_match", @@ -8766,6 +10908,23 @@ The tracking issue for this feature is: [#31434] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "substr_range", + description: r##"# `substr_range` + +The tracking issue for this feature is: [#126769] + +[#126769]: https://github.com/rust-lang/rust/issues/126769 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "sync_unsafe_cell", @@ -8777,6 +10936,9 @@ The tracking issue for this feature is: [#95439] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "target_feature_11", @@ -8788,6 +10950,9 @@ The tracking issue for this feature is: [#69098] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "tbm_target_feature", @@ -8799,6 +10964,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "tcp_deferaccept", @@ -8810,6 +10978,9 @@ The tracking issue for this feature is: [#119639] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "tcp_linger", @@ -8821,6 +10992,9 @@ The tracking issue for this feature is: [#88494] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "tcp_quickack", @@ -8832,6 +11006,9 @@ The tracking issue for this feature is: [#96256] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "tcplistener_into_incoming", @@ -8843,6 +11020,9 @@ The tracking issue for this feature is: [#88373] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "test", @@ -9005,6 +11185,9 @@ test result: ok. 0 passed; 0 failed; 0 ignored; 1 measured However, the optimizer can still modify a testcase in an undesirable manner even when using either of the above. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "test_unstable_lint", @@ -9014,6 +11197,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "thin_box", @@ -9025,6 +11211,9 @@ The tracking issue for this feature is: [#92791] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "thread_id_value", @@ -9036,6 +11225,9 @@ The tracking issue for this feature is: [#67939] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "thread_local", @@ -9047,6 +11239,9 @@ The tracking issue for this feature is: [#29594] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "thread_local_internals", @@ -9056,6 +11251,23 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "thread_raw", + description: r##"# `thread_raw` + +The tracking issue for this feature is: [#97523] + +[#97523]: https://github.com/rust-lang/rust/issues/97523 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "thread_sleep_until", @@ -9067,17 +11279,23 @@ The tracking issue for this feature is: [#113752] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "thread_spawn_unchecked", - description: r##"# `thread_spawn_unchecked` + label: "thread_spawn_hook", + description: r##"# `thread_spawn_hook` -The tracking issue for this feature is: [#55132] +The tracking issue for this feature is: [#132951] -[#55132]: https://github.com/rust-lang/rust/issues/55132 +[#132951]: https://github.com/rust-lang/rust/issues/132951 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trace_macros", @@ -9121,6 +11339,9 @@ note: trace_macro Finished dev [unoptimized + debuginfo] target(s) in 0.60 secs ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "track_path", @@ -9132,6 +11353,9 @@ The tracking issue for this feature is: [#99515] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trait_alias", @@ -9170,6 +11394,9 @@ pub fn main() { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trait_upcasting", @@ -9187,7 +11414,6 @@ so long as `Bar: Foo`. ```rust,edition2018 #![feature(trait_upcasting)] -#![allow(incomplete_features)] trait Foo {} @@ -9201,6 +11427,9 @@ let bar: &dyn Bar = &123; let foo: &dyn Foo = bar; ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "transmutability", @@ -9212,6 +11441,9 @@ The tracking issue for this feature is: [#99571] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "transmute_generic_consts", @@ -9223,6 +11455,9 @@ The tracking issue for this feature is: [#109929] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "transparent_unions", @@ -9310,6 +11545,9 @@ it is transparent). The Rust compiler is free to perform this optimization if possible, but is not required to, and different compiler versions may differ in their application of these optimizations. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trivial_bounds", @@ -9321,6 +11559,9 @@ The tracking issue for this feature is: [#48214] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trusted_fused", @@ -9330,6 +11571,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trusted_len", @@ -9341,6 +11585,9 @@ The tracking issue for this feature is: [#37572] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trusted_len_next_unchecked", @@ -9352,6 +11599,9 @@ The tracking issue for this feature is: [#37572] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trusted_random_access", @@ -9361,6 +11611,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "trusted_step", @@ -9372,6 +11625,9 @@ The tracking issue for this feature is: [#85731] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_blocks", @@ -9406,6 +11662,9 @@ let result: Result<i32, ParseIntError> = try { assert!(result.is_err()); ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_find", @@ -9417,6 +11676,9 @@ The tracking issue for this feature is: [#63178] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_reserve_kind", @@ -9428,6 +11690,9 @@ The tracking issue for this feature is: [#48043] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_trait_v2", @@ -9439,6 +11704,9 @@ The tracking issue for this feature is: [#84277] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_trait_v2_residual", @@ -9450,6 +11718,9 @@ The tracking issue for this feature is: [#91285] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_trait_v2_yeet", @@ -9461,6 +11732,9 @@ The tracking issue for this feature is: [#96374] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "try_with_capacity", @@ -9472,6 +11746,9 @@ The tracking issue for this feature is: [#91913] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "tuple_trait", @@ -9481,6 +11758,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "type_alias_impl_trait", @@ -9492,6 +11772,9 @@ The tracking issue for this feature is: [#63063] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "type_ascription", @@ -9503,6 +11786,9 @@ The tracking issue for this feature is: [#23416] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "type_changing_struct_update", @@ -9540,6 +11826,9 @@ fn main () { } ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "ub_checks", @@ -9549,6 +11838,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "uefi_std", @@ -9560,6 +11852,23 @@ The tracking issue for this feature is: [#100499] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unbounded_shifts", + description: r##"# `unbounded_shifts` + +The tracking issue for this feature is: [#129375] + +[#129375]: https://github.com/rust-lang/rust/issues/129375 + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unboxed_closures", @@ -9589,6 +11898,9 @@ extern "rust-call" fn add_args(args: (u32, u32)) -> u32 { fn main() {} ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unchecked_neg", @@ -9600,6 +11912,9 @@ The tracking issue for this feature is: [#85122] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unchecked_shifts", @@ -9611,6 +11926,9 @@ The tracking issue for this feature is: [#85122] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unicode_internals", @@ -9620,6 +11938,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unique_rc_arc", @@ -9631,6 +11952,9 @@ The tracking issue for this feature is: [#112566] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unix_file_vectored_at", @@ -9642,6 +11966,9 @@ The tracking issue for this feature is: [#89517] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unix_set_mark", @@ -9653,6 +11980,9 @@ The tracking issue for this feature is: [#96467] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unix_socket_ancillary_data", @@ -9664,6 +11994,9 @@ The tracking issue for this feature is: [#76915] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unix_socket_peek", @@ -9675,59 +12008,89 @@ The tracking issue for this feature is: [#76923] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "unnamed_fields", - description: r##"# `unnamed_fields` + label: "unqualified_local_imports", + description: r##"# `unqualified_local_imports` -The tracking issue for this feature is: [#49804] - -[#49804]: https://github.com/rust-lang/rust/issues/49804 +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "unsafe_attributes", - description: r##"# `unsafe_attributes` + label: "unsafe_fields", + description: r##"# `unsafe_fields` -The tracking issue for this feature is: [#123757] +The tracking issue for this feature is: [#132922] -[#123757]: https://github.com/rust-lang/rust/issues/123757 +[#132922]: https://github.com/rust-lang/rust/issues/132922 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "unsafe_cell_from_mut", - description: r##"# `unsafe_cell_from_mut` + label: "unsafe_pin_internals", + description: r##"# `unsafe_pin_internals` + +This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. + +------------------------ +"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "unsigned_is_multiple_of", + description: r##"# `unsigned_is_multiple_of` -The tracking issue for this feature is: [#111645] +The tracking issue for this feature is: [#128101] -[#111645]: https://github.com/rust-lang/rust/issues/111645 +[#128101]: https://github.com/rust-lang/rust/issues/128101 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "unsafe_extern_blocks", - description: r##"# `unsafe_extern_blocks` + label: "unsigned_nonzero_div_ceil", + description: r##"# `unsigned_nonzero_div_ceil` -The tracking issue for this feature is: [#123743] +The tracking issue for this feature is: [#132968] -[#123743]: https://github.com/rust-lang/rust/issues/123743 +[#132968]: https://github.com/rust-lang/rust/issues/132968 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "unsafe_pin_internals", - description: r##"# `unsafe_pin_internals` + label: "unsigned_signed_diff", + description: r##"# `unsigned_signed_diff` -This feature has no tracking issue, and is therefore likely internal to the compiler, not being intended for general use. +The tracking issue for this feature is: [#126041] + +[#126041]: https://github.com/rust-lang/rust/issues/126041 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsize", @@ -9739,6 +12102,9 @@ The tracking issue for this feature is: [#18598] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsized_const_params", @@ -9750,6 +12116,9 @@ The tracking issue for this feature is: [#95174] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsized_fn_params", @@ -9761,6 +12130,9 @@ The tracking issue for this feature is: [#48055] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsized_locals", @@ -9940,6 +12312,9 @@ fn main() { will unnecessarily extend the stack frame. "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unsized_tuple_coercion", @@ -9971,6 +12346,9 @@ fn main() { [RFC0401]: https://github.com/rust-lang/rfcs/blob/master/text/0401-coercions.md "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "unwrap_infallible", @@ -9982,6 +12360,9 @@ The tracking issue for this feature is: [#61695] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "update_panic_count", @@ -9991,6 +12372,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "used_with_arg", @@ -10002,6 +12386,9 @@ The tracking issue for this feature is: [#93798] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "utf16_extra", @@ -10013,28 +12400,37 @@ The tracking issue for this feature is: [#94919] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "utf16_extra_const", - description: r##"# `utf16_extra_const` + label: "variant_count", + description: r##"# `variant_count` -The tracking issue for this feature is: [#94919] +The tracking issue for this feature is: [#73662] -[#94919]: https://github.com/rust-lang/rust/issues/94919 +[#73662]: https://github.com/rust-lang/rust/issues/73662 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { - label: "variant_count", - description: r##"# `variant_count` + label: "vec_deque_iter_as_slices", + description: r##"# `vec_deque_iter_as_slices` -The tracking issue for this feature is: [#73662] +The tracking issue for this feature is: [#123947] -[#73662]: https://github.com/rust-lang/rust/issues/73662 +[#123947]: https://github.com/rust-lang/rust/issues/123947 ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "vec_into_raw_parts", @@ -10046,6 +12442,9 @@ The tracking issue for this feature is: [#65816] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "vec_pop_if", @@ -10057,6 +12456,9 @@ The tracking issue for this feature is: [#122741] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "vec_push_within_capacity", @@ -10068,6 +12470,9 @@ The tracking issue for this feature is: [#100486] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "vec_split_at_spare", @@ -10079,17 +12484,9 @@ The tracking issue for this feature is: [#81944] ------------------------ "##, - }, - Lint { - label: "waker_getters", - description: r##"# `waker_getters` - -The tracking issue for this feature is: [#96992] - -[#96992]: https://github.com/rust-lang/rust/issues/96992 - ------------------------- -"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "wasi_ext", @@ -10101,6 +12498,9 @@ The tracking issue for this feature is: [#71213] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "wasm_target_feature", @@ -10112,6 +12512,9 @@ The tracking issue for this feature is: [#44839] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_by_handle", @@ -10123,6 +12526,9 @@ The tracking issue for this feature is: [#63010] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_c", @@ -10132,6 +12538,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_change_time", @@ -10143,6 +12552,9 @@ The tracking issue for this feature is: [#121478] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_handle", @@ -10152,6 +12564,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_net", @@ -10161,6 +12576,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_process_exit_code_from", @@ -10172,6 +12590,9 @@ The tracking issue for this feature is: [#111688] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_process_extensions_async_pipes", @@ -10183,6 +12604,9 @@ The tracking issue for this feature is: [#98289] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_process_extensions_force_quotes", @@ -10194,6 +12618,9 @@ The tracking issue for this feature is: [#82227] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_process_extensions_main_thread_handle", @@ -10205,6 +12632,9 @@ The tracking issue for this feature is: [#96723] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_process_extensions_raw_attribute", @@ -10216,6 +12646,9 @@ The tracking issue for this feature is: [#114854] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_process_extensions_show_window", @@ -10227,6 +12660,9 @@ The tracking issue for this feature is: [#127544] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "windows_stdio", @@ -10236,6 +12672,9 @@ This feature is internal to the Rust compiler and is not intended for general us ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "with_negative_coherence", @@ -10245,6 +12684,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "wrapping_int_impl", @@ -10256,6 +12698,9 @@ The tracking issue for this feature is: [#32463] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "wrapping_next_power_of_two", @@ -10267,6 +12712,9 @@ The tracking issue for this feature is: [#32463] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "write_all_vectored", @@ -10278,6 +12726,9 @@ The tracking issue for this feature is: [#70436] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "x86_amx_intrinsics", @@ -10289,6 +12740,9 @@ The tracking issue for this feature is: [#126622] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "xop_target_feature", @@ -10300,6 +12754,9 @@ The tracking issue for this feature is: [#127208] ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "yeet_desugar_details", @@ -10309,6 +12766,9 @@ This feature has no tracking issue, and is therefore likely internal to the comp ------------------------ "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "yeet_expr", @@ -10339,6 +12799,9 @@ fn bar() -> Option<String> { assert_eq!(bar(), None); ``` "##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, ]; @@ -10346,6 +12809,9 @@ pub const CLIPPY_LINTS: &[Lint] = &[ Lint { label: "clippy::absolute_paths", description: r##"Checks for usage of items through absolute paths, like `std::env::current_dir`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::absurd_extreme_comparisons", @@ -10353,10 +12819,16 @@ pub const CLIPPY_LINTS: &[Lint] = &[ either the minimum or maximum value for its type and warns if it involves a case that is always true or always false. Only integer and boolean types are checked."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::alloc_instead_of_core", description: r##"Finds items imported through `alloc` when available through `core`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::allow_attributes", @@ -10365,19 +12837,31 @@ the `#[expect]` (See [RFC 2383](https://rust-lang.github.io/rfcs/2383-lint-reaso This lint only warns outer attributes (`#[allow]`), as inner attributes (`#![allow]`) are usually used to enable or disable lints on a global scale."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::allow_attributes_without_reason", description: r##"Checks for attributes that allow lints without a reason."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::almost_complete_range", description: r##"Checks for ranges which almost include the entire range of letters from 'a' to 'z' or digits from '0' to '9', but don't because they're a half open range."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::almost_swapped", description: r##"Checks for `foo = bar; bar = foo` sequences."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::approx_constant", @@ -10387,11 +12871,17 @@ constants which are defined in or [`std::f64::consts`](https://doc.rust-lang.org/stable/std/f64/consts/#constants), respectively, suggesting to use the predefined constant."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::arc_with_non_send_sync", description: r##". This lint warns when you use `Arc` with a type that does not implement `Send` or `Sync`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::arithmetic_side_effects", @@ -10403,6 +12893,9 @@ or can panic (`/`, `%`). Known safe built-in types like `Wrapping` or `Saturating`, floats, operations in constant environments, allowed types and non-constant operations that won't overflow are ignored."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::as_conversions", @@ -10415,54 +12908,90 @@ If you want more precise lints for `as`, please consider using these separate li `fn_to_numeric_cast(_with_truncation)`, `char_lit_as_u8`, `ref_to_mut` and `ptr_as_ptr`. There is a good explanation the reason why this lint should work in this way and how it is useful [in this issue](https://github.com/rust-lang/rust-clippy/issues/5122)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::as_ptr_cast_mut", description: r##"Checks for the result of a `&self`-taking `as_ptr` being cast to a mutable pointer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::as_underscore", description: r##"Checks for the usage of `as _` conversion using inferred type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::assertions_on_constants", description: r##"Checks for `assert!(true)` and `assert!(false)` calls."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::assertions_on_result_states", description: r##"Checks for `assert!(r.is_ok())` or `assert!(r.is_err())` calls."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::assign_op_pattern", description: r##"Checks for `a = a op b` or `a = b commutative_op a` patterns."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::assign_ops", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::assigning_clones", description: r##"Checks for code like `foo = bar.clone();`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::async_yields_async", description: r##"Checks for async blocks that yield values of types that can themselves be awaited."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::await_holding_invalid_type", description: r##"Allows users to configure types which should not be held across await suspension points."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::await_holding_lock", description: r##"Checks for calls to `await` while holding a non-async-aware `MutexGuard`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::await_holding_refcell_ref", description: r##"Checks for calls to `await` while holding a `RefCell`, `Ref`, or `RefMut`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bad_bit_mask", @@ -10481,126 +13010,210 @@ table: |`==` or `!=`| `\\|` |`x \\| 1 == 0`|`false` |`c \\| m != c` | |`<` or `>=`| `\\|` |`x \\| 1 < 1` |`false` |`m >= c` | |`<=` or `>` | `\\|` |`x \\| 1 > 0` |`true` |`m > c` |"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::big_endian_bytes", description: r##"Checks for the usage of the `to_be_bytes` method and/or the function `from_be_bytes`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bind_instead_of_map", description: r##"Checks for usage of `_.and_then(|x| Some(y))`, `_.and_then(|x| Ok(y))` or `_.or_else(|x| Err(y))`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::blanket_clippy_restriction_lints", description: r##"Checks for `warn`/`deny`/`forbid` attributes targeting the whole clippy::restriction category."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::blocks_in_conditions", description: r##"Checks for `if` and `match` conditions that use blocks containing an expression, statements or conditions that use closures with blocks."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bool_assert_comparison", description: r##"This lint warns about boolean comparisons in assert-like macros."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bool_comparison", description: r##"Checks for expressions of the form `x == true`, `x != true` and order comparisons such as `x < true` (or vice versa) and suggest using the variable directly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bool_to_int_with_if", description: r##"Instead of using an if statement to convert a bool to an int, this lint suggests using a `from()` function or an `as` coercion."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::borrow_as_ptr", description: r##"Checks for the usage of `&expr as *const T` or `&mut expr as *mut T`, and suggest using `ptr::addr_of` or `ptr::addr_of_mut` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::borrow_deref_ref", + description: r##"Checks for `&*(&T)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::borrow_deref_ref", description: r##"Checks for `&*(&T)`."## }, Lint { label: "clippy::borrow_interior_mutable_const", description: r##"Checks if `const` items which is interior mutable (e.g., contains a `Cell`, `Mutex`, `AtomicXxxx`, etc.) has been borrowed directly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::borrowed_box", description: r##"Checks for usage of `&Box<T>` anywhere in the code. Check the [Box documentation](https://doc.rust-lang.org/std/boxed/index.html) for more information."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::box_collection", description: r##"Checks for usage of `Box<T>` where T is a collection such as Vec anywhere in the code. Check the [Box documentation](https://doc.rust-lang.org/std/boxed/index.html) for more information."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::box_default", description: r##"checks for `Box::new(Default::default())`, which can be written as `Box::default()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::boxed_local", description: r##"Checks for usage of `Box<T>` where an unboxed `T` would work fine."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::branches_sharing_code", description: r##"Checks if the `if` and `else` block contain shared code that can be moved out of the blocks."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::builtin_type_shadow", description: r##"Warns if a generic shadows a built-in type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::byte_char_slices", description: r##"Checks for hard to read slices of byte characters, that could be more easily expressed as a byte string."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bytes_count_to_len", description: r##"It checks for `str::bytes().count()` and suggests replacing it with `str::len()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::bytes_nth", description: r##"Checks for the use of `.bytes().nth()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cargo_common_metadata", description: r##"Checks to see if all common metadata is defined in `Cargo.toml`. See: https://rust-lang-nursery.github.io/api-guidelines/documentation.html#cargotoml-includes-all-common-metadata-c-metadata"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::case_sensitive_file_extension_comparisons", description: r##"Checks for calls to `ends_with` with possible file extensions and suggests to use a case-insensitive approach instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_abs_to_unsigned", description: r##"Checks for usage of the `abs()` method that cast the result to unsigned."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_enum_constructor", description: r##"Checks for casts from an enum tuple constructor to an integer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_enum_truncation", description: r##"Checks for casts from an enum type to an integral type that will definitely truncate the value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_lossless", description: r##"Checks for casts between numeric types that can be replaced by safe conversion functions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_nan_to_int", description: r##"Checks for a known NaN float being cast to an integer"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_possible_truncation", @@ -10608,6 +13221,9 @@ conversion functions."##, truncate large values. This is expected behavior, so the cast is `Allow` by default. It suggests user either explicitly ignore the lint, or use `try_from()` and handle the truncation, default, or panic explicitly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_possible_wrap", @@ -10618,6 +13234,9 @@ changed at the bit level), and the binary representation of the value is reinterpreted. This can cause wrapping if the value is too big for the target signed type. However, the cast works as defined, so this lint is `Allow` by default."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_precision_loss", @@ -10628,11 +13247,17 @@ rounding errors. This possible rounding is to be expected, so this lint is Basically, this warns on casting any integer with 32 or more bits to `f32` or any 64-bit integer to `f64`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_ptr_alignment", description: r##"Checks for casts, using `as` or `pointer::cast`, from a less strictly aligned pointer to a more strictly aligned pointer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_sign_loss", @@ -10640,79 +13265,130 @@ less strictly aligned pointer to a more strictly aligned pointer."##, type. In this case, negative values wrap around to large positive values, which can be quite surprising in practice. However, since the cast works as defined, this lint is `Allow` by default."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_slice_different_sizes", description: r##"Checks for `as` casts between raw pointers to slices with differently sized elements."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cast_slice_from_raw_parts", description: r##"Checks for a raw slice being cast to a slice pointer"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cfg_not_test", - description: r##"Checks for usage of `cfg` that excludes code from `test` builds. (i.e., `#{cfg(not(test))]`)"##, + description: r##"Checks for usage of `cfg` that excludes code from `test` builds. (i.e., `#[cfg(not(test))]`)"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::char_lit_as_u8", description: r##"Checks for expressions where a character literal is cast to `u8` and suggests using a byte literal instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::chars_last_cmp", description: r##"Checks for usage of `_.chars().last()` or `_.chars().next_back()` on a `str` to check if it ends with a given char."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::chars_next_cmp", description: r##"Checks for usage of `.chars().next()` on a `str` to check if it starts with a given char."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::checked_conversions", description: r##"Checks for explicit bounds checking when casting."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::clear_with_drain", description: r##"Checks for usage of `.drain(..)` for the sole purpose of clearing a container."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::clone_on_copy", description: r##"Checks for usage of `.clone()` on a `Copy` type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::clone_on_ref_ptr", description: r##"Checks for usage of `.clone()` on a ref-counted pointer, (`Rc`, `Arc`, `rc::Weak`, or `sync::Weak`), and suggests calling Clone via unified function syntax instead (e.g., `Rc::clone(foo)`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cloned_instead_of_copied", description: r##"Checks for usage of `cloned()` on an `Iterator` or `Option` where `copied()` could be used instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cmp_null", description: r##"This lint checks for equality comparisons with `ptr::null`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cmp_owned", description: r##"Checks for conversions to owned values just for the sake of a comparison."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::cognitive_complexity", description: r##"Checks for methods with high cognitive complexity."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::collapsible_else_if", description: r##"Checks for collapsible `else { if ... }` expressions that can be collapsed to `else if ...`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::collapsible_if", description: r##"Checks for nested `if` statements which can be collapsed by `&&`-combining their conditions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::collapsible_match", @@ -10721,73 +13397,121 @@ without adding any branches. Note that this lint is not intended to find _all_ cases where nested match patterns can be merged, but only cases where merging would most likely make the code more readable."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::collapsible_str_replace", description: r##"Checks for consecutive calls to `str::replace` (2 or more) that can be collapsed into a single call."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::collection_is_never_read", description: r##"Checks for collections that are never queried."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::comparison_chain", description: r##"Checks comparison chains written with `if` that can be rewritten with `match` and `cmp`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::comparison_to_empty", description: r##"Checks for comparing to an empty slice such as `` or `[]`, and suggests using `.is_empty()` where applicable."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::const_is_empty", description: r##"It identifies calls to `.is_empty()` on constant values."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::copy_iterator", description: r##"Checks for types that implement `Copy` as well as `Iterator`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::crate_in_macro_def", description: r##"Checks for usage of `crate` as opposed to `$crate` in a macro definition."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::create_dir", description: r##"Checks usage of `std::fs::create_dir` and suggest using `std::fs::create_dir_all` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::crosspointer_transmute", description: r##"Checks for transmutes between a type `T` and `*T`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::dbg_macro", description: r##"Checks for usage of the [`dbg!`](https://doc.rust-lang.org/std/macro.dbg.html) macro."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::debug_assert_with_mut_call", description: r##"Checks for function/method calls with a mutable parameter in `debug_assert!`, `debug_assert_eq!` and `debug_assert_ne!` macros."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::decimal_literal_representation", description: r##"Warns if there is a better representation for a numeric literal."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::declare_interior_mutable_const", description: r##"Checks for declaration of `const` items which is interior mutable (e.g., contains a `Cell`, `Mutex`, `AtomicXxxx`, etc.)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::default_constructed_unit_structs", description: r##"Checks for construction on unit struct using `default`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::default_instead_of_iter_empty", description: r##"It checks for `std::iter::Empty::default()` and suggests replacing it with `std::iter::empty()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::default_numeric_fallback", @@ -10799,58 +13523,94 @@ types at the end of type inference, then integer type is bound to `i32`, and sim floating type is bound to `f64`. See [RFC0212](https://github.com/rust-lang/rfcs/blob/master/text/0212-restore-int-fallback.md) for more information about the fallback."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::default_trait_access", description: r##"Checks for literal calls to `Default::default()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::default_union_representation", description: r##"Displays a warning when a union is declared with the default representation (without a `#[repr(C)]` attribute)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::deprecated_cfg_attr", description: r##"Checks for `#[cfg_attr(rustfmt, rustfmt_skip)]` and suggests to replace it with `#[rustfmt::skip]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::deprecated_clippy_cfg_attr", description: r##"Checks for `#[cfg_attr(feature = cargo-clippy, ...)]` and for `#[cfg(feature = cargo-clippy)]` and suggests to replace it with `#[cfg_attr(clippy, ...)]` or `#[cfg(clippy)]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::deprecated_semver", description: r##"Checks for `#[deprecated]` annotations with a `since` field that is not a valid semantic version. Also allows TBD to signal future deprecation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::deref_addrof", description: r##"Checks for usage of `*&` and `*&mut` in expressions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::deref_by_slicing", description: r##"Checks for slicing expressions which are equivalent to dereferencing the value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::derivable_impls", description: r##"Detects manual `std::default::Default` implementations that are identical to a derived implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::derive_ord_xor_partial_ord", description: r##"Lints against manual `PartialOrd` and `Ord` implementations for types with a derived `Ord` or `PartialOrd` implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::derive_partial_eq_without_eq", description: r##"Checks for types that derive `PartialEq` and could implement `Eq`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::derived_hash_with_manual_eq", description: r##"Lints against manual `PartialEq` implementations for types with a derived `Hash` implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::disallowed_macros", @@ -10858,6 +13618,9 @@ implementation."##, Note: Even though this lint is warn-by-default, it will only trigger if macros are defined in the clippy.toml file."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::disallowed_methods", @@ -10865,11 +13628,17 @@ macros are defined in the clippy.toml file."##, Note: Even though this lint is warn-by-default, it will only trigger if methods are defined in the clippy.toml file."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::disallowed_names", description: r##"Checks for usage of disallowed names for variables, such as `foo`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::disallowed_script_idents", @@ -10885,6 +13654,9 @@ See also: [`non_ascii_idents`]. [aliases]: http://www.unicode.org/reports/tr24/tr24-31.html#Script_Value_Aliases [supported_scripts]: https://www.unicode.org/iso15924/iso15924-codes.html"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::disallowed_types", @@ -10892,11 +13664,17 @@ See also: [`non_ascii_idents`]. Note: Even though this lint is warn-by-default, it will only trigger if types are defined in the clippy.toml file."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::diverging_sub_expression", description: r##"Checks for diverging calls that are not match arms or statements."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::doc_lazy_continuation", @@ -10904,34 +13682,55 @@ statements."##, paragraph nested within a list or block quote does not need any line after the first one to be indented or marked. The specification calls this a lazy paragraph continuation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::doc_link_with_quotes", description: r##"Detects the syntax `['foo']` in documentation comments (notice quotes instead of backticks) outside of code blocks"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::doc_markdown", description: r##"Checks for the presence of `_`, `::` or camel-case words outside ticks in documentation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::double_comparisons", description: r##"Checks for double comparisons that could be simplified to a single expression."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::double_must_use", description: r##"Checks for a `#[must_use]` attribute without further information on functions and methods that return a type already marked as `#[must_use]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::double_neg", description: r##"Detects expressions of the form `--x`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::double_parens", description: r##"Checks for unnecessary double parentheses."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::drain_collect", @@ -10939,43 +13738,76 @@ marked as `#[must_use]`."##, > Collection in this context refers to any type with a `drain` method: > `Vec`, `VecDeque`, `BinaryHeap`, `HashSet`,`HashMap`, `String`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::drop_non_drop", description: r##"Checks for calls to `std::mem::drop` with a value that does not implement `Drop`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::duplicate_mod", description: r##"Checks for files that are included as modules multiple times."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::duplicate_underscore_argument", description: r##"Checks for function arguments having the similar names differing by an underscore."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::duplicated_attributes", description: r##"Checks for attributes that appear two or more times."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::duration_subsec", description: r##"Checks for calculation of subsecond microseconds or milliseconds from other `Duration` methods."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::eager_transmute", description: r##"Checks for integer validity checks, followed by a transmute that is (incorrectly) evaluated eagerly (e.g. using `bool::then_some`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::else_if_without_else", description: r##"Checks for usage of if expressions with an `else if` branch, but without a final `else` branch."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::empty_docs", + description: r##"Detects documentation that is empty."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::empty_docs", description: r##"Detects documentation that is empty."## }, Lint { label: "clippy::empty_drop", description: r##"Checks for empty `Drop` implementations."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::empty_enum", @@ -10984,271 +13816,458 @@ but without a final `else` branch."##, As of this writing, the `never_type` is still a nightly-only experimental API. Therefore, this lint is only triggered if `#![feature(never_type)]` is enabled."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::empty_enum_variants_with_brackets", description: r##"Finds enum variants without fields that are declared with empty brackets."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::empty_line_after_doc_comments", - description: r##"Checks for empty lines after documentation comments."##, + description: r##"Checks for empty lines after doc comments."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::empty_line_after_outer_attr", description: r##"Checks for empty lines after outer attributes"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::empty_loop", + description: r##"Checks for empty `loop` expressions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::empty_loop", description: r##"Checks for empty `loop` expressions."## }, Lint { label: "clippy::empty_structs_with_brackets", description: r##"Finds structs without fields (a so-called empty struct) that are declared with brackets."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::enum_clike_unportable_variant", description: r##"Checks for C-like enumerations that are `repr(isize/usize)` and have values that don't fit into an `i32`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::enum_glob_use", + description: r##"Checks for `use Enum::*`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::enum_glob_use", description: r##"Checks for `use Enum::*`."## }, Lint { label: "clippy::enum_variant_names", description: r##"Detects enumeration variants that are prefixed or suffixed by the same characters."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::eq_op", description: r##"Checks for equal operands to comparison, logical and bitwise, difference and division binary operators (`==`, `>`, etc., `&&`, `||`, `&`, `|`, `^`, `-` and `/`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::equatable_if_let", description: r##"Checks for pattern matchings that can be expressed using equality."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::erasing_op", description: r##"Checks for erasing operations, e.g., `x * 0`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::err_expect", description: r##"Checks for `.err().expect()` calls on the `Result` type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::error_impl_error", description: r##"Checks for types named `Error` that implement `Error`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::excessive_nesting", description: r##"Checks for blocks which are nested beyond a certain threshold. Note: Even though this lint is warn-by-default, it will only trigger if a maximum nesting level is defined in the clippy.toml file."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::excessive_precision", description: r##"Checks for float literals with a precision greater than that supported by the underlying type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::exhaustive_enums", description: r##"Warns on any exported `enum`s that are not tagged `#[non_exhaustive]`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::exhaustive_structs", description: r##"Warns on any exported `struct`s that are not tagged `#[non_exhaustive]`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::exit", description: r##"Detects calls to the `exit()` function which terminates the program."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::expect_fun_call", description: r##"Checks for calls to `.expect(&format!(...))`, `.expect(foo(..))`, etc., and suggests to use `unwrap_or_else` instead"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::expect_used", description: r##"Checks for `.expect()` or `.expect_err()` calls on `Result`s and `.expect()` call on `Option`s."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::expl_impl_clone_on_copy", description: r##"Checks for explicit `Clone` implementations for `Copy` types."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::explicit_auto_deref", description: r##"Checks for dereferencing expressions which would be covered by auto-deref."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::explicit_counter_loop", description: r##"Checks `for` loops over slices with an explicit counter and suggests the use of `.enumerate()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::explicit_deref_methods", description: r##"Checks for explicit `deref()` or `deref_mut()` method calls."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::explicit_into_iter_loop", description: r##"Checks for loops on `y.into_iter()` where `y` will do, and suggests the latter."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::explicit_iter_loop", description: r##"Checks for loops on `x.iter()` where `&x` will do, and suggests the latter."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::explicit_write", description: r##"Checks for usage of `write!()` / `writeln()!` which can be replaced with `(e)print!()` / `(e)println!()`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::extend_from_slice", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::extend_with_drain", description: r##"Checks for occurrences where one vector gets extended instead of append"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::extra_unused_lifetimes", description: r##"Checks for lifetimes in generics that are never used anywhere else."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::extra_unused_type_parameters", description: r##"Checks for type parameters in generics that are never used anywhere else."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::fallible_impl_from", description: r##"Checks for impls of `From<..>` that contain `panic!()` or `unwrap()`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::field_reassign_with_default", description: r##"Checks for immediate reassignment of fields initialized with Default::default()."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::field_scoped_visibility_modifiers", description: r##"Checks for usage of scoped visibility modifiers, like `pub(crate)`, on fields. These make a field visible within a scope between public and private."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::filetype_is_file", description: r##"Checks for `FileType::is_file()`."##, - }, - Lint { - label: "clippy::filter_map", - description: r##"Nothing. This lint has been deprecated."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::filter_map_bool_then", description: r##"Checks for usage of `bool::then` in `Iterator::filter_map`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::filter_map_identity", description: r##"Checks for usage of `filter_map(|x| x)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::filter_map_next", description: r##"Checks for usage of `_.filter_map(_).next()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::filter_next", description: r##"Checks for usage of `_.filter(_).next()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::find_map", description: r##"Nothing. This lint has been deprecated."## }, Lint { label: "clippy::flat_map_identity", description: r##"Checks for usage of `flat_map(|x| x)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::flat_map_option", description: r##"Checks for usage of `Iterator::flat_map()` where `filter_map()` could be used instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::float_arithmetic", + description: r##"Checks for float arithmetic."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::float_arithmetic", description: r##"Checks for float arithmetic."## }, Lint { label: "clippy::float_cmp", description: r##"Checks for (in-)equality comparisons on floating-point values (apart from zero), except in functions called `*eq*` (which probably implement equality for a type involving floats)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::float_cmp_const", description: r##"Checks for (in-)equality comparisons on constant floating-point values (apart from zero), except in functions called `*eq*` (which probably implement equality for a type involving floats)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::float_equality_without_abs", description: r##"Checks for statements of the form `(a - b) < f32::EPSILON` or `(a - b) < f64::EPSILON`. Notes the missing `.abs()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::fn_address_comparisons", description: r##"Checks for comparisons with an address of a function item."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::fn_params_excessive_bools", description: r##"Checks for excessive use of bools in function definitions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::fn_to_numeric_cast", description: r##"Checks for casts of function pointers to something other than `usize`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::fn_to_numeric_cast_any", description: r##"Checks for casts of a function pointer to any integer type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::fn_to_numeric_cast_with_truncation", description: r##"Checks for casts of a function pointer to a numeric type not wide enough to store an address."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::for_kv_map", description: r##"Checks for iterating a map (`HashMap` or `BTreeMap`) and ignoring either the keys or values."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::forget_non_drop", description: r##"Checks for calls to `std::mem::forget` with a value that does not implement `Drop`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::format_collect", description: r##"Checks for usage of `.map(|_| format!(..)).collect::<String>()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::format_in_format_args", description: r##"Detects `format!` within the arguments of another macro that does formatting such as `format!` itself, `write!` or `println!`. Suggests inlining the `format!` call."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::format_push_string", description: r##"Detects cases where the result of a `format!` call is appended to an existing `String`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::four_forward_slashes", description: r##"Checks for outer doc comments written with 4 forward slashes (`////`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::from_iter_instead_of_collect", description: r##"Checks for `from_iter()` function calls on types that implement the `FromIterator` trait."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::from_over_into", description: r##"Searches for implementations of the `Into<..>` trait and suggests to implement `From<..>` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::from_raw_with_void_ptr", description: r##"Checks if we're passing a `c_void` raw pointer to `{Box,Rc,Arc,Weak}::from_raw(_)`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::from_str_radix_10", description: r##"Checks for function invocations of the form `primitive::from_str_radix(s, 10)`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::future_not_send", @@ -11256,60 +14275,92 @@ trait."##, functions and methods to implement the `Send` marker trait. It is mostly used by library authors (public and internal) that target an audience where multithreaded executors are likely to be used for running these Futures."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::get_first", description: r##"Checks for usage of `x.get(0)` instead of `x.first()` or `x.front()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::get_last_with_len", description: r##"Checks for usage of `x.get(x.len() - 1)` instead of `x.last()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::get_unwrap", description: r##"Checks for usage of `.get().unwrap()` (or `.get_mut().unwrap`) on a standard library type which implements `Index`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::host_endian_bytes", description: r##"Checks for the usage of the `to_ne_bytes` method and/or the function `from_ne_bytes`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::identity_op", description: r##"Checks for identity operations, e.g., `x + 0`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::if_let_mutex", description: r##"Checks for `Mutex::lock` calls in `if let` expression with lock calls in any of the else blocks."##, - }, - Lint { - label: "clippy::if_let_redundant_pattern_matching", - description: r##"Nothing. This lint has been deprecated."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::if_not_else", description: r##"Checks for usage of `!` or `!=` in an if condition with an else branch."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::if_same_then_else", description: r##"Checks for `if/else` with the same body as the *then* part and the *else* part."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::if_then_some_else_none", description: r##"Checks for if-else that could be written using either `bool::then` or `bool::then_some`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ifs_same_cond", description: r##"Checks for consecutive `if`s with the same condition."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ignored_unit_patterns", description: r##"Checks for usage of `_` in patterns of type `()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::impl_hash_borrow_with_str_and_bytes", @@ -11317,32 +14368,53 @@ and the *else* part."##, type that implements all three of `Hash`, `Borrow<str>` and `Borrow<[u8]>` as it is impossible to satisfy the semantics of Borrow and `Hash` for both `Borrow<str>` and `Borrow<[u8]>`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::impl_trait_in_params", description: r##"Lints when `impl Trait` is being used in a function's parameters."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::implicit_clone", description: r##"Checks for the usage of `_.to_owned()`, `vec.to_vec()`, or similar when calling `_.clone()` would be clearer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::implicit_hasher", description: r##"Checks for public `impl` or `fn` missing generalization over different hashers and implicitly defaulting to the default hashing algorithm (`SipHash`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::implicit_return", description: r##"Checks for missing return statements at the end of a block."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::implicit_saturating_add", description: r##"Checks for implicit saturating addition."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::implicit_saturating_sub", description: r##"Checks for implicit saturating subtraction."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::implied_bounds_in_impls", @@ -11350,43 +14422,67 @@ algorithm (`SipHash`)."##, This can happen when a trait is specified that another trait already has as a supertrait (e.g. `fn() -> impl Deref + DerefMut<Target = i32>` has an unnecessary `Deref` bound, because `Deref` is a supertrait of `DerefMut`)"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::impossible_comparisons", description: r##"Checks for double comparisons that can never succeed"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::imprecise_flops", description: r##"Looks for floating-point expressions that can be expressed using built-in methods to improve accuracy at the cost of performance."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::incompatible_msrv", description: r##"This lint checks that no function newer than the defined MSRV (minimum supported rust version) is used in the crate."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inconsistent_digit_grouping", description: r##"Warns if an integral or floating-point constant is grouped inconsistently with underscores."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inconsistent_struct_constructor", description: r##"Checks for struct constructors where all fields are shorthand and the order of the field init shorthand in the constructor is inconsistent with the order in the struct definition."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::index_refutable_slice", description: r##"The lint checks for slice bindings in patterns that are only used to access individual slice values."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::indexing_slicing", description: r##"Checks for usage of indexing or slicing. Arrays are special cases, this lint does report on arrays if we can tell that slicing operations are in bounds and does not lint on constant `usize` indexing on arrays because that is handled by rustc's `const_err` lint."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ineffective_bit_mask", @@ -11398,241 +14494,417 @@ following table: |----------|----------|------------|-------| |`>` / `<=`|`\\|` / `^`|`x \\| 2 > 3`|`x > 3`| |`<` / `>=`|`\\|` / `^`|`x ^ 1 < 4` |`x < 4`|"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ineffective_open_options", description: r##"Checks if both `.write(true)` and `.append(true)` methods are called on a same `OpenOptions`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inefficient_to_string", description: r##"Checks for usage of `.to_string()` on an `&&T` where `T` implements `ToString` directly (like `&&str` or `&&String`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::infallible_destructuring_match", description: r##"Checks for matches being used to destructure a single-variant enum or tuple struct where a `let` will suffice."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::infinite_iter", description: r##"Checks for iteration that is guaranteed to be infinite."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::infinite_loop", description: r##"Checks for infinite loops in a function where the return type is not `!` and lint accordingly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inherent_to_string", description: r##"Checks for the definition of inherent methods with a signature of `to_string(&self) -> String`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inherent_to_string_shadow_display", description: r##"Checks for the definition of inherent methods with a signature of `to_string(&self) -> String` and if the type implementing this method also implements the `Display` trait."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::init_numbered_fields", description: r##"Checks for tuple structs initialized with field syntax. It will however not lint if a base initializer is present. The lint will also ignore code in macros."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inline_always", description: r##"Checks for items annotated with `#[inline(always)]`, unless the annotated function is empty or simply panics."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inline_asm_x86_att_syntax", description: r##"Checks for usage of AT&T x86 assembly syntax."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inline_asm_x86_intel_syntax", description: r##"Checks for usage of Intel x86 assembly syntax."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inline_fn_without_body", description: r##"Checks for `#[inline]` on trait methods without bodies"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::inspect_for_each", description: r##"Checks for usage of `inspect().for_each()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::int_plus_one", description: r##"Checks for usage of `x >= y + 1` or `x - 1 >= y` (and `<=`) in a block"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::integer_division", + description: r##"Checks for division of integers"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::integer_division", description: r##"Checks for division of integers"## }, Lint { label: "clippy::integer_division_remainder_used", description: r##"Checks for the usage of division (`/`) and remainder (`%`) operations when performed on any integer types using the default `Div` and `Rem` trait implementations."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::into_iter_on_ref", description: r##"Checks for `into_iter` calls on references which should be replaced by `iter` or `iter_mut`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::into_iter_without_iter", description: r##"This is the opposite of the `iter_without_into_iter` lint. It looks for `IntoIterator for (&|&mut) Type` implementations without an inherent `iter` or `iter_mut` method on the type or on any of the types in its `Deref` chain."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::invalid_null_ptr_usage", description: r##"This lint checks for invalid usages of `ptr::null`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::invalid_regex", description: r##"Checks [regex](https://crates.io/crates/regex) creation (with `Regex::new`, `RegexBuilder::new`, or `RegexSet::new`) for correct regex syntax."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::invalid_upcast_comparisons", description: r##"Checks for comparisons where the relation is always either true or false, but where one side has been upcast so that the comparison is necessary. Only integer types are checked."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::inverted_saturating_sub", + description: r##"Checks for comparisons between integers, followed by subtracting the greater value from the +lower one."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::invisible_characters", description: r##"Checks for invisible Unicode characters in the code."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::is_digit_ascii_radix", description: r##"Finds usages of [`char::is_digit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_digit) that can be replaced with [`is_ascii_digit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_ascii_digit) or [`is_ascii_hexdigit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_ascii_hexdigit)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::items_after_statements", description: r##"Checks for items declared after some statement in a block."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::items_after_test_module", description: r##"Triggers if an item is declared after the testing module marked with `#[cfg(test)]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_cloned_collect", description: r##"Checks for the use of `.cloned().collect()` on slice to create a `Vec`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_count", description: r##"Checks for the use of `.iter().count()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_filter_is_ok", description: r##"Checks for usage of `.filter(Result::is_ok)` that may be replaced with a `.flatten()` call. This lint will require additional changes to the follow-up calls as it affects the type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_filter_is_some", description: r##"Checks for usage of `.filter(Option::is_some)` that may be replaced with a `.flatten()` call. This lint will require additional changes to the follow-up calls as it affects the type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_kv_map", description: r##"Checks for iterating a map (`HashMap` or `BTreeMap`) and ignoring either the keys or values."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::iter_next_loop", + description: r##"Checks for loops on `x.next()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::iter_next_loop", description: r##"Checks for loops on `x.next()`."## }, Lint { label: "clippy::iter_next_slice", description: r##"Checks for usage of `iter().next()` on a Slice or an Array"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_not_returning_iterator", description: r##"Detects methods named `iter` or `iter_mut` that do not have a return type that implements `Iterator`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_nth", description: r##"Checks for usage of `.iter().nth()`/`.iter_mut().nth()` on standard library types that have equivalent `.get()`/`.get_mut()` methods."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_nth_zero", description: r##"Checks for the use of `iter.nth(0)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_on_empty_collections", description: r##"Checks for calls to `iter`, `iter_mut` or `into_iter` on empty collections"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_on_single_items", description: r##"Checks for calls to `iter`, `iter_mut` or `into_iter` on collections containing a single item"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_out_of_bounds", description: r##"Looks for iterator combinator calls such as `.take(x)` or `.skip(x)` where `x` is greater than the amount of items that an iterator will produce."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_over_hash_type", description: r##"This is a restriction lint which prevents the use of hash types (i.e., `HashSet` and `HashMap`) in for loops."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_overeager_cloned", description: r##"Checks for usage of `_.cloned().<func>()` where call to `.cloned()` can be postponed."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_skip_next", description: r##"Checks for usage of `.skip(x).next()` on iterators."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_skip_zero", description: r##"Checks for usage of `.skip(0)` on iterators."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_with_drain", description: r##"Checks for usage of `.drain(..)` on `Vec` and `VecDeque` for iteration."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iter_without_into_iter", description: r##"Looks for `iter` and `iter_mut` methods without an associated `IntoIterator for (&|&mut) Type` implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::iterator_step_by_zero", description: r##"Checks for calling `.step_by(0)` on iterators which panics."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::join_absolute_paths", description: r##"Checks for calls to `Path::join` that start with a path separator (`\\\\` or `/`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::just_underscores_and_digits", description: r##"Checks if you have variables whose name consists of just underscores and digits."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_const_arrays", description: r##"Checks for large `const` arrays that should be defined as `static` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_digit_groups", description: r##"Warns if the digits of an integral or floating-point constant are grouped into groups that are too large."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_enum_variant", description: r##"Checks for large size differences between variants on `enum`s."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_futures", description: r##"It checks for the size of a `Future` created by `async fn` or `async {}`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_include_file", description: r##"Checks for the inclusion of large files via `include_bytes!()` or `include_str!()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_stack_arrays", description: r##"Checks for local arrays that may be too large."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_stack_frames", @@ -11643,6 +14915,9 @@ or constructing *many* smaller-but-still-large structs, or copying around a lot This lint is a more general version of [`large_stack_arrays`](https://rust-lang.github.io/rust-clippy/master/#large_stack_arrays) that is intended to look at functions as a whole instead of only individual array expressions inside of a function."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::large_types_passed_by_value", @@ -11651,60 +14926,102 @@ the argument type is `Copy` and large enough to be worth considering passing by reference. Does not trigger if the function is being exported, because that might induce API breakage, if the parameter is declared as mutable, or if the argument is a `self`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::legacy_numeric_constants", description: r##"Checks for usage of `<integer>::max_value()`, `std::<integer>::MAX`, `std::<float>::EPSILON`, etc."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::len_without_is_empty", description: r##"Checks for items that implement `.len()` but not `.is_empty()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::len_zero", description: r##"Checks for getting the length of something via `.len()` just to compare to zero, and suggests using `.is_empty()` where applicable."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::let_and_return", description: r##"Checks for `let`-bindings, which are subsequently returned."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::let_underscore_future", description: r##"Checks for `let _ = <expr>` where the resulting type of expr implements `Future`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::let_underscore_lock", description: r##"Checks for `let _ = sync_lock`. This supports `mutex` and `rwlock` in `parking_lot`. For `std` locks see the `rustc` lint [`let_underscore_lock`](https://doc.rust-lang.org/nightly/rustc/lints/listing/deny-by-default.html#let-underscore-lock)"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::let_underscore_must_use", description: r##"Checks for `let _ = <expr>` where expr is `#[must_use]`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::let_underscore_untyped", description: r##"Checks for `let _ = <expr>` without a type annotation, and suggests to either provide one, or remove the `let` keyword altogether."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::let_unit_value", + description: r##"Checks for binding a unit value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::let_unit_value", description: r##"Checks for binding a unit value."## }, Lint { label: "clippy::let_with_type_underscore", description: r##"Detects when a variable is declared with an explicit type of `_`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::lines_filter_map_ok", description: r##"Checks for usage of `lines.filter_map(Result::ok)` or `lines.flat_map(Result::ok)` when `lines` has type `std::io::Lines`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::linkedlist", description: r##"Checks for usage of any `LinkedList`, suggesting to use a `Vec` or a `VecDeque` (formerly called `RingBuf`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::lint_groups_priority", @@ -11713,286 +15030,488 @@ when `lines` has type `std::io::Lines`."##, This lint will be removed once [cargo#12918](https://github.com/rust-lang/cargo/issues/12918) is resolved."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::little_endian_bytes", description: r##"Checks for the usage of the `to_le_bytes` method and/or the function `from_le_bytes`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::lossy_float_literal", description: r##"Checks for whole number float literals that cannot be represented as the underlying type without loss."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::macro_metavars_in_unsafe", description: r##"Looks for macros that expand metavariables in an unsafe block."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::macro_use_imports", description: r##"Checks for `#[macro_use] use...`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::main_recursion", description: r##"Checks for recursion using the entrypoint."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_assert", description: r##"Detects `if`-then-`panic!` that can be replaced with `assert!`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_async_fn", description: r##"It checks for manual implementations of `async` functions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_bits", description: r##"Checks for usage of `std::mem::size_of::<T>() * 8` when `T::BITS` is available."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_c_str_literals", description: r##"Checks for the manual creation of C strings (a string with a `NUL` byte at the end), either through one of the `CStr` constructor functions, or more plainly by calling `.as_ptr()` on a (byte) string literal with a hardcoded `\\0` byte at the end."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_clamp", description: r##"Identifies good opportunities for a clamp function from std or core, and suggests using it."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::manual_div_ceil", + description: r##"Checks for an expression like `(x + (y - 1)) / y` which is a common manual reimplementation +of `x.div_ceil(y)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_filter", description: r##"Checks for usage of `match` which could be implemented using `filter`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_filter_map", description: r##"Checks for usage of `_.filter(_).map(_)` that can be written more simply as `filter_map(_)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_find", description: r##"Checks for manual implementations of Iterator::find"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_find_map", description: r##"Checks for usage of `_.find(_).map(_)` that can be written more simply as `find_map(_)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_flatten", description: r##"Checks for unnecessary `if let` usage in a for loop where only the `Some` or `Ok` variant of the iterator element is used."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_hash_one", description: r##"Checks for cases where [`BuildHasher::hash_one`] can be used. [`BuildHasher::hash_one`]: https://doc.rust-lang.org/std/hash/trait.BuildHasher.html#method.hash_one"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_inspect", description: r##"Checks for uses of `map` which return the original item."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_instant_elapsed", description: r##"Lints subtraction between `Instant::now()` and another `Instant`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_is_ascii_check", description: r##"Suggests to use dedicated built-in methods, `is_ascii_(lowercase|uppercase|digit|hexdigit)` for checking on corresponding ascii range"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_is_finite", description: r##"Checks for manual `is_finite` reimplementations (i.e., `x != <float>::INFINITY && x != <float>::NEG_INFINITY`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_is_infinite", description: r##"Checks for manual `is_infinite` reimplementations (i.e., `x == <float>::INFINITY || x == <float>::NEG_INFINITY`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::manual_is_power_of_two", + description: r##"Checks for expressions like `x.count_ones() == 1` or `x & (x - 1) == 0`, with x and unsigned integer, which are manual +reimplementations of `x.is_power_of_two()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_is_variant_and", description: r##"Checks for usage of `option.map(f).unwrap_or_default()` and `result.map(f).unwrap_or_default()` where f is a function or closure that returns the `bool` type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_let_else", description: r##"Warn of cases where `let...else` could be used"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_main_separator_str", description: r##"Checks for references on `std::path::MAIN_SEPARATOR.to_string()` used to build a `&str`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_map", description: r##"Checks for usage of `match` which could be implemented using `map`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_memcpy", description: r##"Checks for for-loops that manually copy items between slices that could be optimized by having a memcpy."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_next_back", description: r##"Checks for `.rev().next()` on a `DoubleEndedIterator`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_non_exhaustive", description: r##"Checks for manual implementations of the non-exhaustive pattern."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_ok_or", description: r##"Finds patterns that reimplement `Option::ok_or`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_pattern_char_comparison", description: r##"Checks for manual `char` comparison in string patterns"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_range_contains", description: r##"Checks for expressions like `x >= 3 && x < 8` that could be more readably expressed as `(3..8).contains(x)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_range_patterns", description: r##"Looks for combined OR patterns that are all contained in a specific range, e.g. `6 | 4 | 5 | 9 | 7 | 8` can be rewritten as `4..=9`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_rem_euclid", description: r##"Checks for an expression like `((x % 4) + 4) % 4` which is a common manual reimplementation of `x.rem_euclid(4)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_retain", description: r##"Checks for code to be replaced by `.retain()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_rotate", description: r##"It detects manual bit rotations that could be rewritten using standard functions `rotate_left` or `rotate_right`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_saturating_arithmetic", description: r##"Checks for `.checked_add/sub(x).unwrap_or(MAX/MIN)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_slice_size_calculation", description: r##"When `a` is `&[T]`, detect `a.len() * size_of::<T>()` and suggest `size_of_val(a)` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_split_once", description: r##"Checks for usage of `str::splitn(2, _)`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_str_repeat", description: r##"Checks for manual implementations of `str::repeat`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_string_new", description: r##"Checks for usage of `` to create a `String`, such as `.to_string()`, `.to_owned()`, `String::from()` and others."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_strip", description: r##"Suggests using `strip_{prefix,suffix}` over `str::{starts,ends}_with` and slicing using the pattern's length."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_swap", description: r##"Checks for manual swapping. Note that the lint will not be emitted in const blocks, as the suggestion would not be applicable."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_try_fold", description: r##"Checks for usage of `Iterator::fold` with a type that implements `Try`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_unwrap_or", description: r##"Finds patterns that reimplement `Option::unwrap_or` or `Result::unwrap_or`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_unwrap_or_default", description: r##"Checks if a `match` or `if let` expression can be simplified using `.unwrap_or_default()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::manual_while_let_some", description: r##"Looks for loops that check for emptiness of a `Vec` in the condition and pop an element in the body as a separate operation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::many_single_char_names", description: r##"Checks for too many variables whose name consists of a single character."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_clone", description: r##"Checks for usage of `map(|x| x.clone())` or dereferencing closures for `Copy` types, on `Iterator` or `Option`, and suggests `cloned()` or `copied()` instead"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_collect_result_unit", description: r##"Checks for usage of `_.map(_).collect::<Result<(), _>()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_entry", description: r##"Checks for usage of `contains_key` + `insert` on `HashMap` or `BTreeMap`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_err_ignore", description: r##"Checks for instances of `map_err(|_| Some::Enum)`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_flatten", description: r##"Checks for usage of `_.map(_).flatten(_)` on `Iterator` and `Option`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_identity", description: r##"Checks for instances of `map(f)` where `f` is the identity function."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::map_unwrap_or", description: r##"Checks for usage of `option.map(_).unwrap_or(_)` or `option.map(_).unwrap_or_else(_)` or `result.map(_).unwrap_or_else(_)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_as_ref", description: r##"Checks for match which is used to add a reference to an `Option` value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_bool", description: r##"Checks for matches where match expression is a `bool`. It suggests to replace the expression with an `if...else` block."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_like_matches_macro", description: r##"Checks for `match` or `if let` expressions producing a `bool` that could be written using `matches!`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_on_vec_items", description: r##"Checks for `match vec[idx]` or `match vec[n..m]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_overlapping_arm", description: r##"Checks for overlapping match arms."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_ref_pats", description: r##"Checks for matches where all arms match a reference, suggesting to remove the reference and deref the matched expression instead. It also checks for `if let &foo = bar` blocks."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_result_ok", description: r##"Checks for unnecessary `ok()` in `while let`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_same_arms", @@ -12000,51 +15519,77 @@ instead. It also checks for `if let &foo = bar` blocks."##, Note: Does not lint on wildcards if the `non_exhaustive_omitted_patterns_lint` feature is enabled and disallowed."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_single_binding", description: r##"Checks for useless match that binds to only one value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_str_case_mismatch", description: r##"Checks for `match` expressions modifying the case of a string with non-compliant arms"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_wild_err_arm", description: r##"Checks for arm which matches all errors with `Err(_)` and take drastic actions like `panic!`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::match_wildcard_for_single_variants", description: r##"Checks for wildcard enum matches for a single variant."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::maybe_infinite_iter", description: r##"Checks for iteration that may be infinite."##, - }, - Lint { - label: "clippy::maybe_misused_cfg", - description: r##"Nothing. This lint has been deprecated."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mem_forget", description: r##"Checks for usage of `std::mem::forget(t)` where `t` is `Drop` or has a field that implements `Drop`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mem_replace_option_with_none", description: r##"Checks for `mem::replace()` on an `Option` with `None`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mem_replace_with_default", description: r##"Checks for `std::mem::replace` on a value of type `T` with `T::default()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mem_replace_with_uninit", description: r##"Checks for `mem::replace(&mut _, mem::uninitialized())` and `mem::replace(&mut _, mem::zeroed())`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::min_ident_chars", @@ -12052,19 +15597,24 @@ and `mem::replace(&mut _, mem::zeroed())`."##, Note: This lint can be very noisy when enabled; it may be desirable to only enable it temporarily."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::min_max", description: r##"Checks for expressions where `std::cmp::min` and `max` are used to clamp values, but switched so that the result is constant."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::misaligned_transmute", - description: r##"Nothing. This lint has been deprecated."##, - }, - Lint { - label: "clippy::mismatched_target_os", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mismatching_type_param_order", @@ -12072,36 +15622,60 @@ used to clamp values, but switched so that the result is constant."##, a type definition and impl block. Specifically, a parameter in an impl block which has the same name as a parameter in the type def, but is in a different place."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::misnamed_getters", description: r##"Checks for getter methods that return a field that doesn't correspond to the name of the method, when there is a field's whose name matches that of the method."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::misrefactored_assign_op", description: r##"Checks for `a op= a op b` or `a op= b op a` patterns."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_assert_message", description: r##"Checks assertions without a custom panic message."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_asserts_for_indexing", description: r##"Checks for repeated slice indexing without asserting beforehand that the length is greater than the largest index used to index into the slice."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_const_for_fn", description: r##"Suggests the use of `const` in functions and methods where possible."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_const_for_thread_local", description: r##"Suggests to use `const` in `thread_local!` macro if possible."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_docs_in_private_items", description: r##"Warns if there is missing documentation for any private documentable item."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_enforced_import_renames", @@ -12110,108 +15684,192 @@ in the `enforced-import-renames` config option. Note: Even though this lint is warn-by-default, it will only trigger if import renames are defined in the `clippy.toml` file."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_errors_doc", description: r##"Checks the doc comments of publicly visible functions that return a `Result` type and warns if there is no `# Errors` section."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_fields_in_debug", description: r##"Checks for manual [`core::fmt::Debug`](https://doc.rust-lang.org/core/fmt/trait.Debug.html) implementations that do not use all fields."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_inline_in_public_items", description: r##"It lints if an exported function, method, trait method with default impl, or trait method impl is not `#[inline]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_panics_doc", description: r##"Checks the doc comments of publicly visible functions that may panic and warns if there is no `# Panics` section."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_safety_doc", description: r##"Checks for the doc comments of publicly visible unsafe functions and warns if there is no `# Safety` section."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::missing_spin_loop", + description: r##"Checks for empty spin loops"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::missing_spin_loop", description: r##"Checks for empty spin loops"## }, Lint { label: "clippy::missing_trait_methods", description: r##"Checks if a provided method is used implicitly by a trait implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::missing_transmute_annotations", description: r##"Checks if transmute calls have all generics specified."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mistyped_literal_suffixes", description: r##"Warns for mistyped suffix in literals"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mixed_attributes_style", description: r##"Checks for items that have the same kind of attributes with mixed styles (inner/outer)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mixed_case_hex_literals", description: r##"Warns on hexadecimal literals with mixed-case letter digits."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mixed_read_write_in_expression", description: r##"Checks for a read and a write to the same variable where whether the read occurs before or after the write depends on the evaluation order of sub-expressions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mod_module_files", description: r##"Checks that module layout uses only self named module files; bans `mod.rs` files."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::module_inception", description: r##"Checks for modules that have the same name as their parent module"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::module_name_repetitions", description: r##"Detects type names that are prefixed or suffixed by the containing module's name."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::modulo_arithmetic", + description: r##"Checks for modulo arithmetic."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::modulo_arithmetic", description: r##"Checks for modulo arithmetic."## }, Lint { label: "clippy::modulo_one", description: r##"Checks for getting the remainder of integer division by one or minus one."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::multi_assignments", + description: r##"Checks for nested assignments."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::multi_assignments", description: r##"Checks for nested assignments."## }, Lint { label: "clippy::multiple_bound_locations", description: r##"Check if a generic is defined both in the bound predicate and in the `where` clause."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::multiple_crate_versions", description: r##"Checks to see if multiple versions of a crate are being used."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::multiple_inherent_impl", description: r##"Checks for multiple inherent implementations of a struct"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::multiple_unsafe_ops_per_block", description: r##"Checks for `unsafe` blocks that contain more than one unsafe operation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::must_use_candidate", description: r##"Checks for public functions that have no `#[must_use]` attribute, but return something not already marked must-use, have no mutable arg and mutate no statics."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::must_use_unit", description: r##"Checks for a `#[must_use]` attribute on unit-returning functions and methods."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mut_from_ref", @@ -12221,77 +15879,131 @@ are multiple safe functions which will do this transformation To be on the conservative side, if there's at least one mutable reference with the output lifetime, this lint will not trigger."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mut_mut", description: r##"Checks for instances of `mut mut` references."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mut_mutex_lock", description: r##"Checks for `&mut Mutex::lock` calls"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mut_range_bound", description: r##"Checks for loops with a range bound that is a mutable variable."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mutable_key_type", description: r##"Checks for sets/maps with mutable key types."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mutex_atomic", description: r##"Checks for usage of `Mutex<X>` where an atomic will do."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::mutex_integer", description: r##"Checks for usage of `Mutex<X>` where `X` is an integral type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::naive_bytecount", + description: r##"Checks for naive byte counts"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::naive_bytecount", description: r##"Checks for naive byte counts"## }, Lint { label: "clippy::needless_arbitrary_self_type", description: r##"The lint checks for `self` in fn parameters that specify the `Self`-type explicitly"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_bitwise_bool", description: r##"Checks for usage of bitwise and/or operators between booleans, where performance may be improved by using a lazy and."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_bool", description: r##"Checks for expressions of the form `if c { true } else { false }` (or vice versa) and suggests using the condition directly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_bool_assign", description: r##"Checks for expressions of the form `if c { x = true } else { x = false }` (or vice versa) and suggest assigning the variable directly from the condition."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_borrow", description: r##"Checks for address of operations (`&`) that are going to be dereferenced immediately by the compiler."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_borrowed_reference", description: r##"Checks for bindings that needlessly destructure a reference and borrow the inner value with `&ref`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_borrows_for_generic_args", description: r##"Checks for borrow operations (`&`) that are used as a generic argument to a function when the borrowed value could be used."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_character_iteration", description: r##"Checks if an iterator is used to check if a string is ascii."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_collect", description: r##"Checks for functions collecting an iterator when collect is not needed."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_continue", @@ -12299,53 +16011,92 @@ is not needed."##, that contain a `continue` statement in either their main blocks or their `else`-blocks, when omitting the `else`-block possibly with some rearrangement of code can make the code easier to understand."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_doctest_main", description: r##"Checks for `fn main() { .. }` in doctests"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::needless_else", + description: r##"Checks for empty `else` branches."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::needless_else", description: r##"Checks for empty `else` branches."## }, Lint { label: "clippy::needless_for_each", description: r##"Checks for usage of `for_each` that would be more simply written as a `for` loop."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_if", description: r##"Checks for empty `if` branches with no else branch."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_late_init", description: r##"Checks for late initializations that can be replaced by a `let` statement with an initializer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_lifetimes", description: r##"Checks for lifetime annotations which can be removed by relying on lifetime elision."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_match", description: r##"Checks for unnecessary `match` or match-like `if let` returns for `Option` and `Result` when function signatures are the same."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_maybe_sized", description: r##"Lints `?Sized` bounds applied to type parameters that cannot be unsized"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_option_as_deref", description: r##"Checks for no-op uses of `Option::{as_deref, as_deref_mut}`, for example, `Option<&T>::as_deref()` returns the same type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_option_take", description: r##"Checks for calling `take` function after `as_ref`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_parens_on_range_literals", description: r##"The lint checks for parenthesis on literals in range statements that are superfluous."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_pass_by_ref_mut", @@ -12353,45 +16104,75 @@ superfluous."##, Be careful if the function is publicly reexported as it would break compatibility with users of this function, when the users pass this function as an argument."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_pass_by_value", description: r##"Checks for functions taking arguments by value, but not consuming them in its body."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_pub_self", description: r##"Checks for usage of `pub(self)` and `pub(in self)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_question_mark", description: r##"Suggests alternatives for useless applications of `?` in terminating expressions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_range_loop", description: r##"Checks for looping over the range of `0..len` of some collection just to get the values by index."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_raw_string_hashes", description: r##"Checks for raw string literals with an unnecessary amount of hashes around them."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_raw_strings", description: r##"Checks for raw string literals where a string literal can be used instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_return", description: r##"Checks for return statements at the end of a block."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_return_with_question_mark", description: r##"Checks for return statements on `Err` paired with the `?` operator."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_splitn", description: r##"Checks for usage of `str::splitn` (or `str::rsplitn`) where using `str::split` would be the same."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::needless_update", @@ -12400,70 +16181,118 @@ when all fields are changed anyway. This lint is not applied to structs marked with [non_exhaustive](https://doc.rust-lang.org/reference/attributes/type_system.html)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::neg_cmp_op_on_partial_ord", description: r##"Checks for the usage of negated comparison operators on types which only implement `PartialOrd` (e.g., `f64`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::neg_multiply", description: r##"Checks for multiplication by -1 as a form of negation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::negative_feature_names", description: r##"Checks for negative feature names with prefix `no-` or `not-`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::never_loop", description: r##"Checks for loops that will always `break`, `return` or `continue` an outer loop."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::new_ret_no_self", description: r##"Checks for `new` not returning a type that contains `Self`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::new_without_default", description: r##"Checks for public types with a `pub fn new() -> Self` method and no implementation of [`Default`](https://doc.rust-lang.org/std/default/trait.Default.html)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::no_effect", description: r##"Checks for statements which have no effect."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::no_effect_replace", description: r##"Checks for `replace` statements which have no effect."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::no_effect_underscore_binding", description: r##"Checks for binding to underscore prefixed variable without side-effects."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::no_mangle_with_rust_abi", description: r##"Checks for Rust ABI functions with the `#[no_mangle]` attribute."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::non_ascii_literal", description: r##"Checks for non-ASCII characters in string and char literals."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::non_canonical_clone_impl", description: r##"Checks for non-canonical implementations of `Clone` when `Copy` is already implemented."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::non_canonical_partial_ord_impl", description: r##"Checks for non-canonical implementations of `PartialOrd` when `Ord` is already implemented."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::non_minimal_cfg", description: r##"Checks for `any` and `all` combinators in `cfg` with only one condition."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::non_octal_unix_permissions", description: r##"Checks for non-octal values used to set Unix file permissions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::non_send_fields_in_send_ty", @@ -12472,63 +16301,116 @@ contains fields that are not safe to be sent across threads. It tries to detect fields that can cause a soundness issue when sent to another thread (e.g., `Rc`) while allowing `!Send` fields that are expected to exist in a `Send` type, such as raw pointers."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::non_zero_suggestions", + description: r##"Checks for conversions from `NonZero` types to regular integer types, +and suggests using `NonZero` types for the target as well."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::nonminimal_bool", description: r##"Checks for boolean expressions that can be written more concisely."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::nonsensical_open_options", description: r##"Checks for duplicate open options as well as combinations that make no sense."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::nonstandard_macro_braces", description: r##"Checks that common macros are used with consistent bracing."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::not_unsafe_ptr_arg_deref", description: r##"Checks for public functions that dereference raw pointer arguments but are not marked `unsafe`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::obfuscated_if_else", description: r##"Checks for usage of `.then_some(..).unwrap_or(..)`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::octal_escapes", description: r##"Checks for `\\0` escapes in string and byte literals that look like octal character escapes in C."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::ok_expect", + description: r##"Checks for usage of `ok().expect(..)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::ok_expect", description: r##"Checks for usage of `ok().expect(..)`."## }, Lint { label: "clippy::only_used_in_recursion", description: r##"Checks for arguments that are only used in recursion with no side-effects."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::op_ref", description: r##"Checks for arguments to `==` which have their address taken to satisfy a bound and suggests to dereference the other argument instead"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_as_ref_cloned", description: r##"Checks for usage of `.as_ref().cloned()` and `.as_mut().cloned()` on `Option`s"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_as_ref_deref", description: r##"Checks for usage of `_.as_ref().map(Deref::deref)` or its aliases (such as String::as_str)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_env_unwrap", description: r##"Checks for usage of `option_env!(...).unwrap()` and suggests usage of the `env!` macro."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_filter_map", description: r##"Checks for iterators of `Option`s using `.filter(Option::is_some).map(Option::unwrap)` that may be replaced with a `.flatten()` call."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_if_let_else", @@ -12537,24 +16419,39 @@ be replaced with a `.flatten()` call."##, idiomatically done with `Option::map_or` (if the else bit is a pure expression) or `Option::map_or_else` (if the else bit is an impure expression)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_map_or_err_ok", description: r##"Checks for usage of `_.map_or(Err(_), Ok)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_map_or_none", description: r##"Checks for usage of `_.map_or(None, _)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_map_unit_fn", description: r##"Checks for usage of `option.map(f)` where f is a function or closure that returns the unit type `()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::option_option", description: r##"Checks for usage of `Option<Option<_>>` in function signatures and type definitions"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::or_fun_call", @@ -12562,52 +16459,91 @@ definitions"##, `.or_insert(foo(..))` etc., and suggests to use `.or_else(|| foo(..))`, `.unwrap_or_else(|| foo(..))`, `.unwrap_or_default()` or `.or_default()` etc. instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::or_then_unwrap", description: r##"Checks for `.or(…).unwrap()` calls to Options and Results."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::out_of_bounds_indexing", description: r##"Checks for out of bounds array indexing with a constant index."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::overly_complex_bool_expr", description: r##"Checks for boolean expressions that contain terminals that can be eliminated."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::panic", + description: r##"Checks for usage of `panic!`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::panic", description: r##"Checks for usage of `panic!`."## }, Lint { label: "clippy::panic_in_result_fn", description: r##"Checks for usage of `panic!` or assertions in a function whose return type is `Result`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::panicking_overflow_checks", description: r##"Detects C-style underflow/overflow checks."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::panicking_unwrap", description: r##"Checks for calls of `unwrap[_err]()` that will always fail."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::partial_pub_fields", description: r##"Checks whether some but not all fields of a `struct` are public. Either make all fields of a type public, or make none of them public"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::partialeq_ne_impl", description: r##"Checks for manual re-implementations of `PartialEq::ne`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::partialeq_to_none", description: r##"Checks for binary comparisons to a literal `Option::None`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::path_buf_push_overwrite", description: r##"* Checks for [push](https://doc.rust-lang.org/std/path/struct.PathBuf.html#method.push) calls on `PathBuf` that can cause overwrites."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::path_ends_with_ext", @@ -12617,10 +16553,16 @@ By default, Clippy has a short list of known filenames that start with a dot but aren't necessarily file extensions (e.g. the `.git` folder), which are allowed by default. The `allowed-dotfiles` configuration can be used to allow additional file extensions that Clippy should not lint."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::pathbuf_init_then_push", description: r##"Checks for calls to `push` immediately after creating a new `PathBuf`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::pattern_type_mismatch", @@ -12642,90 +16584,157 @@ and reference semantics in your code. The available tooling would expose these t in a general way even outside of the various pattern matching mechanics. Of course this lint can still be used to highlight areas of interest and ensure a good understanding of ownership semantics."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::permissions_set_readonly_false", description: r##"Checks for calls to `std::fs::Permissions.set_readonly` with argument `false`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::pointers_in_nomem_asm_block", + description: r##"Checks if any pointer is being passed to an asm! block with `nomem` option."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::possible_missing_comma", description: r##"Checks for possible missing comma in an array. It lints if an array element is a binary operator expression and it lies on two lines."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::precedence", description: r##"Checks for operations where precedence may be unclear and suggests to add parentheses. Currently it catches the following: * mixed usage of arithmetic and bit shifting/combining operators without -parentheses -* a negative numeric literal (which is really a unary `-` followed by a -numeric literal) - followed by a method call"##, +parentheses"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::print_in_format_impl", description: r##"Checks for usage of `println`, `print`, `eprintln` or `eprint` in an implementation of a formatting trait."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::print_literal", description: r##"This lint warns about the use of literals as `print!`/`println!` args."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::print_stderr", description: r##"Checks for printing on *stderr*. The purpose of this lint is to catch debugging remnants."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::print_stdout", description: r##"Checks for printing on *stdout*. The purpose of this lint is to catch debugging remnants."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::print_with_newline", description: r##"This lint warns when you use `print!()` with a format string that ends in a newline."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::println_empty_string", description: r##"This lint warns when you use `println!()` to print a newline."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ptr_arg", description: r##"This lint checks for function arguments of type `&String`, `&Vec`, `&PathBuf`, and `Cow<_>`. It will also suggest you replace `.clone()` calls with the appropriate `.to_owned()`/`to_string()` calls."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ptr_as_ptr", description: r##"Checks for `as` casts between raw pointers that don't change their constness, namely `*const T` to `*const U` and `*mut T` to `*mut U`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ptr_cast_constness", description: r##"Checks for `as` casts between raw pointers that change their constness, namely `*const T` to `*mut T` and `*mut T` to `*const T`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::ptr_eq", + description: r##"Use `std::ptr::eq` when applicable"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::ptr_eq", description: r##"Use `std::ptr::eq` when applicable"## }, Lint { label: "clippy::ptr_offset_with_cast", description: r##"Checks for usage of the `offset` pointer method with a `usize` casted to an `isize`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::pub_enum_variant_names", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::pub_underscore_fields", description: r##"Checks whether any field of the struct is prefixed with an `_` (underscore) and also marked `pub` (public)"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::pub_use", + description: r##"Restricts the usage of `pub use ...`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::pub_use", description: r##"Restricts the usage of `pub use ...`"## }, Lint { label: "clippy::pub_with_shorthand", description: r##"Checks for usage of `pub(<loc>)` with `in`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::pub_without_shorthand", @@ -12733,180 +16742,310 @@ constness, namely `*const T` to `*const U` and `*mut T` to `*mut U`."##, Note: As you cannot write a module's path in `pub(<loc>)`, this will only trigger on `pub(super)` and the like."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::question_mark", description: r##"Checks for expressions that could be replaced by the question mark operator."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::question_mark_used", description: r##"Checks for expressions that use the question mark operator and rejects them."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::range_minus_one", description: r##"Checks for inclusive ranges where 1 is subtracted from the upper bound, e.g., `x..=(y-1)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::range_plus_one", description: r##"Checks for exclusive ranges where 1 is added to the upper bound, e.g., `x..(y+1)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::range_step_by_zero", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::range_zip_with_len", description: r##"Checks for zipping a collection with the range of `0.._.len()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::rc_buffer", description: r##"Checks for `Rc<T>` and `Arc<T>` when `T` is a mutable buffer type such as `String` or `Vec`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::rc_clone_in_vec_init", description: r##"Checks for reference-counted pointers (`Arc`, `Rc`, `rc::Weak`, and `sync::Weak`) in `vec![elem; len]`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::rc_mutex", + description: r##"Checks for `Rc<Mutex<T>>`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::rc_mutex", description: r##"Checks for `Rc<Mutex<T>>`."## }, Lint { label: "clippy::read_line_without_trim", description: r##"Looks for calls to [`Stdin::read_line`] to read a line from the standard input into a string, then later attempting to use that string for an operation that will never work for strings with a trailing newline character in it (e.g. parsing into a `i32`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::read_zero_byte_vec", description: r##"This lint catches reads into a zero-length `Vec`. Especially in the case of a call to `with_capacity`, this lint warns that read gets the number of bytes from the `Vec`'s length, not its capacity."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::readonly_write_lock", description: r##"Looks for calls to `RwLock::write` where the lock is only used for reading."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::recursive_format_impl", description: r##"Checks for format trait implementations (e.g. `Display`) with a recursive call to itself which uses `self` as a parameter. This is typically done indirectly with the `write!` macro or with `to_string()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_allocation", description: r##"Checks for usage of redundant allocations anywhere in the code."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_as_str", description: r##"Checks for usage of `as_str()` on a `String` chained with a method available on the `String` itself."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_async_block", description: r##"Checks for `async` block that only returns `await` on a future."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_at_rest_pattern", description: r##"Checks for `[all @ ..]` patterns."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_clone", description: r##"Checks for a redundant `clone()` (and its relatives) which clones an owned value that is going to be dropped without further use."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_closure", description: r##"Checks for closures which just call another function where the function can be called directly. `unsafe` functions, calls where types get adjusted or where the callee is marked `#[track_caller]` are ignored."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_closure_call", description: r##"Detects closures called in the same expression where they are defined."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_closure_for_method_calls", description: r##"Checks for closures which only invoke a method on the closure argument and can be replaced by referencing the method directly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_comparisons", description: r##"Checks for ineffective double comparisons against constants."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_else", description: r##"Checks for `else` blocks that can be removed without changing semantics."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_feature_names", description: r##"Checks for feature names with prefix `use-`, `with-` or suffix `-support`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_field_names", description: r##"Checks for fields in struct literals where shorthands could be used."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_guards", description: r##"Checks for unnecessary guards in match expressions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_locals", description: r##"Checks for redundant redefinitions of local bindings."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_pattern", description: r##"Checks for patterns in the form `name @ _`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_pattern_matching", description: r##"Lint for redundant pattern matching over `Result`, `Option`, `std::task::Poll`, `std::net::IpAddr` or `bool`s"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_pub_crate", description: r##"Checks for items declared `pub(crate)` that are not crate visible because they are inside a private module."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_slicing", description: r##"Checks for redundant slicing expressions which use the full range, and do not change the type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_static_lifetimes", description: r##"Checks for constants and statics with an explicit `'static` lifetime."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::redundant_type_annotations", description: r##"Warns about needless / redundant type annotations."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ref_as_ptr", description: r##"Checks for casts of references to pointer using `as` and suggests `std::ptr::from_ref` and `std::ptr::from_mut` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ref_binding_to_reference", description: r##"Checks for `ref` bindings which create a reference to a reference."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::ref_option", + description: r##"Warns when a function signature uses `&Option<T>` instead of `Option<&T>`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ref_option_ref", description: r##"Checks for usage of `&Option<&T>`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::ref_patterns", description: r##"Checks for usages of the `ref` keyword."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::regex_macro", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::renamed_function_params", description: r##"Lints when the name of function parameters from trait impl is different than its default implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::repeat_once", @@ -12917,152 +17056,248 @@ different than its default implementation."##, The lint will evaluate constant expressions and values as arguments of `.repeat(..)` and emit a message if they are equivalent to `1`. (Related discussion in [rust-clippy#7306](https://github.com/rust-lang/rust-clippy/issues/7306))"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::repeat_vec_with_capacity", description: r##"Looks for patterns such as `vec![Vec::with_capacity(x); n]` or `iter::repeat(Vec::with_capacity(x))`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::replace_consts", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::reserve_after_initialization", description: r##"Informs the user about a more concise way to create a vector with a known capacity."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::rest_pat_in_fully_bound_structs", description: r##"Checks for unnecessary '..' pattern binding on struct when all fields are explicitly matched."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::result_filter_map", description: r##"Checks for iterators of `Result`s using `.filter(Result::is_ok).map(Result::unwrap)` that may be replaced with a `.flatten()` call."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::result_large_err", description: r##"Checks for functions that return `Result` with an unusually large `Err`-variant."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::result_map_or_into_option", description: r##"Checks for usage of `_.map_or(None, Some)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::result_map_unit_fn", description: r##"Checks for usage of `result.map(f)` where f is a function or closure that returns the unit type `()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::result_unit_err", description: r##"Checks for public functions that return a `Result` with an `Err` type of `()`. It suggests using a custom type that implements `std::error::Error`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::return_self_not_must_use", description: r##"This lint warns when a method returning `Self` doesn't have the `#[must_use]` attribute."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::reversed_empty_ranges", description: r##"Checks for range expressions `x..y` where both `x` and `y` are constant and `x` is greater to `y`. Also triggers if `x` is equal to `y` when they are conditions to a `for` loop."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::same_functions_in_if_condition", description: r##"Checks for consecutive `if`s with the same function call."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::same_item_push", description: r##"Checks whether a for loop is being used to push a constant value into a Vec."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::same_name_method", description: r##"It lints if a struct has two methods with the same name: one from a trait, another not from a trait."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::search_is_some", description: r##"Checks for an iterator or string search (such as `find()`, `position()`, or `rposition()`) followed by a call to `is_some()` or `is_none()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::seek_from_current", description: r##"Checks if the `seek` method of the `Seek` trait is called with `SeekFrom::Current(0)`, and if it is, suggests using `stream_position` instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::seek_to_start_instead_of_rewind", description: r##"Checks for jumps to the start of a stream that implements `Seek` and uses the `seek` method providing `Start` as parameter."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::self_assignment", description: r##"Checks for explicit self-assignments."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::self_named_constructors", description: r##"Warns when constructors have the same name as their types."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::self_named_module_files", description: r##"Checks that module layout uses only `mod.rs` files."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::semicolon_if_nothing_returned", description: r##"Looks for blocks of expressions and fires if the last expression returns `()` but is not followed by a semicolon."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::semicolon_inside_block", description: r##"Suggests moving the semicolon after a block to the inside of the block, after its last expression."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::semicolon_outside_block", description: r##"Suggests moving the semicolon from a block's final expression outside of the block."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::separated_literal_suffix", description: r##"Warns if literal suffixes are separated by an underscore. To enforce separated literal suffix style, see the `unseparated_literal_suffix` lint."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::serde_api_misuse", description: r##"Checks for misuses of the serde API."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::set_contains_or_insert", - description: r##"Checks for usage of `contains` to see if a value is not -present on `HashSet` followed by a `insert`."##, + description: r##"Checks for usage of `contains` to see if a value is not present +in a set like `HashSet` or `BTreeSet`, followed by an `insert`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::shadow_reuse", description: r##"Checks for bindings that shadow other bindings already in scope, while reusing the original value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::shadow_same", description: r##"Checks for bindings that shadow other bindings already in scope, while just changing reference level or mutability."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::shadow_unrelated", description: r##"Checks for bindings that shadow other bindings already in scope, either without an initialization or with one that does not even use the original value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::short_circuit_statement", description: r##"Checks for the use of short circuit boolean conditions as a statement."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::should_assert_eq", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::should_implement_trait", @@ -13070,21 +17305,33 @@ statement."##, implementation of a `std` trait (see [llogiq's blog post](http://llogiq.github.io/2015/07/30/traits.html) for further information) instead of an inherent implementation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::should_panic_without_expect", description: r##"Checks for `#[should_panic]` attributes without specifying the expected panic message."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::significant_drop_in_scrutinee", description: r##"Checks for temporaries returned from function calls in a match scrutinee that have the `clippy::has_significant_drop` attribute."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::significant_drop_tightening", description: r##"Searches for elements marked with `#[clippy::has_significant_drop]` that could be early dropped but are in fact dropped at the end of their scopes. In other words, enforces the tightening of their possible lifetimes."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::similar_names", @@ -13093,33 +17340,54 @@ tightening of their possible lifetimes."##, Note: this lint looks for similar names throughout each scope. To allow it, you need to allow it on the scope level, not on the name that is reported."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_call_fn", description: r##"Checks for functions that are only used once. Does not lint tests."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_char_add_str", description: r##"Warns when using `push_str`/`insert_str` with a single-character string literal where `push`/`insert` with a `char` would work fine."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_char_lifetime_names", description: r##"Checks for lifetimes with names which are one character long."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_char_pattern", description: r##"Checks for string methods that receive a single-character `str` as an argument, e.g., `_.split(x)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_component_path_imports", description: r##"Checking for imports with single component use path."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_element_loop", description: r##"Checks whether a for loop has a single element."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_match", @@ -13130,337 +17398,572 @@ This intentionally does not lint if there are comments inside of the other arm, so as to allow the user to document why having another explicit pattern with an empty body is necessary, or because the comments need to be preserved for other reasons."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_match_else", description: r##"Checks for matches with two arms where an `if let else` will usually suffice."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::single_range_in_vec_init", description: r##"Checks for `Vec` or array initializations that contain only one range."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::size_of_in_element_count", description: r##"Detects expressions where `size_of::<T>` or `size_of_val::<T>` is used as a count of elements of type `T`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::size_of_ref", description: r##"Checks for calls to `std::mem::size_of_val()` where the argument is a reference to a reference."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::skip_while_next", description: r##"Checks for usage of `_.skip_while(condition).next()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::slow_vector_initialization", description: r##"Checks slow zero-filled vector initialization"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::stable_sort_primitive", description: r##"When sorting primitive values (integers, bools, chars, as well as arrays, slices, and tuples of such items), it is typically better to use an unstable sort than a stable sort."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::std_instead_of_alloc", description: r##"Finds items imported through `std` when available through `alloc`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::std_instead_of_core", description: r##"Finds items imported through `std` when available through `core`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::str_split_at_newline", description: r##"Checks for usages of `str.trim().split(\ )` and `str.trim().split(\\ )`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::str_to_string", description: r##"This lint checks for `.to_string()` method calls on values of type `&str`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_add", description: r##"Checks for all instances of `x + _` where `x` is of type `String`, but only if [`string_add_assign`](#string_add_assign) does *not* match."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_add_assign", description: r##"Checks for string appends of the form `x = x + y` (without `let`!)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_extend_chars", description: r##"Checks for the use of `.extend(s.chars())` where s is a `&str` or `String`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_from_utf8_as_bytes", description: r##"Check if the string is transformed to byte array and casted back to string."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_lit_as_bytes", description: r##"Checks for the `as_bytes` method called on string literals that contain only ASCII characters."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_lit_chars_any", description: r##"Checks for `<string_lit>.chars().any(|i| i == c)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_slice", description: r##"Checks for slice operations on strings"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::string_to_string", description: r##"This lint checks for `.to_string()` method calls on values of type `String`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::strlen_on_c_strings", description: r##"Checks for usage of `libc::strlen` on a `CString` or `CStr` value, and suggest calling `as_bytes().len()` or `to_bytes().len()` respectively instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::struct_excessive_bools", description: r##"Checks for excessive use of bools in structs."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::struct_field_names", description: r##"Detects struct fields that are prefixed or suffixed by the same characters or the name of the struct itself."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suboptimal_flops", description: r##"Looks for floating-point expressions that can be expressed using built-in methods to improve both accuracy and performance."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_arithmetic_impl", description: r##"Lints for suspicious operations in impls of arithmetic operators, e.g. subtracting elements in an Add impl."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_assignment_formatting", description: r##"Checks for usage of the non-existent `=*`, `=!` and `=-` operators."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_command_arg_space", description: r##"Checks for `Command::arg()` invocations that look like they should be multiple arguments instead, such as `arg(-t ext2)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_doc_comments", description: r##"Detects the use of outer doc comments (`///`, `/**`) followed by a bang (`!`): `///!`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_else_formatting", description: r##"Checks for formatting of `else`. It lints if the `else` is followed immediately by a newline or the `else` seems to be missing."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_map", description: r##"Checks for calls to `map` followed by a `count`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_op_assign_impl", description: r##"Lints for suspicious operations in impls of OpAssign, e.g. subtracting elements in an AddAssign impl."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_open_options", description: r##"Checks for the suspicious use of `OpenOptions::create()` without an explicit `OpenOptions::truncate()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_operation_groupings", description: r##"Checks for unlikely usages of binary operators that are almost certainly typos and/or copy/paste errors, given the other usages of binary operators nearby."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_splitn", description: r##"Checks for calls to [`splitn`] (https://doc.rust-lang.org/std/primitive.str.html#method.splitn) and related functions with either zero or one splits."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_to_owned", description: r##"Checks for the usage of `_.to_owned()`, on a `Cow<'_, _>`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_unary_op_formatting", description: r##"Checks the formatting of a unary operator on the right hand side of a binary operator. It lints if there is no space between the binary and unary operators, but there is a space between the unary and its operand."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::suspicious_xor_used_as_pow", description: r##"Warns for a Bitwise XOR (`^`) operator being probably confused as a powering. It will not trigger if any of the numbers are not in decimal."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::swap_ptr_to_ref", description: r##"Checks for calls to `core::mem::swap` where either parameter is derived from a pointer"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::tabs_in_doc_comments", description: r##"Checks doc comments for usage of tab characters."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::temporary_assignment", description: r##"Checks for construction of a structure or tuple just to assign a value in it."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::test_attr_in_doctest", description: r##"Checks for `#[test]` in doctests unless they are marked with either `ignore`, `no_run` or `compile_fail`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::tests_outside_test_module", description: r##"Triggers when a testing function (marked with the `#[test]` attribute) isn't inside a testing module (marked with `#[cfg(test)]`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::to_digit_is_some", description: r##"Checks for `.to_digit(..).is_some()` on `char`s."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::to_string_in_format_args", description: r##"Checks for [`ToString::to_string`](https://doc.rust-lang.org/std/string/trait.ToString.html#tymethod.to_string) applied to a type that implements [`Display`](https://doc.rust-lang.org/std/fmt/trait.Display.html) in a macro that does formatting."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::to_string_trait_impl", description: r##"Checks for direct implementations of `ToString`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::todo", + description: r##"Checks for usage of `todo!`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::too_long_first_doc_paragraph", + description: r##"Checks if the first line in the documentation of items listed in module page is too long."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::todo", description: r##"Checks for usage of `todo!`."## }, Lint { label: "clippy::too_many_arguments", description: r##"Checks for functions with too many parameters."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::too_many_lines", description: r##"Checks for functions with a large amount of lines."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::toplevel_ref_arg", description: r##"Checks for function arguments and let bindings denoted as `ref`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::trailing_empty_array", description: r##"Displays a warning when a struct with a trailing zero-sized array is declared without a `repr` attribute."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::trait_duplication_in_bounds", description: r##"Checks for cases where generics or trait objects are being used and multiple syntax specifications for trait bounds are used simultaneously."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_bytes_to_str", description: r##"Checks for transmutes from a `&[u8]` to a `&str`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_float_to_int", description: r##"Checks for transmutes from a float to an integer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_int_to_bool", description: r##"Checks for transmutes from an integer to a `bool`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_int_to_char", description: r##"Checks for transmutes from an integer to a `char`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_int_to_float", description: r##"Checks for transmutes from an integer to a float."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_int_to_non_zero", description: r##"Checks for transmutes from `T` to `NonZero<T>`, and suggests the `new_unchecked` method instead."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_null_to_fn", description: r##"Checks for null function pointer creation through transmute."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_num_to_bytes", description: r##"Checks for transmutes from a number to an array of `u8`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_ptr_to_ptr", description: r##"Checks for transmutes from a pointer to a pointer, or from a reference to a reference."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_ptr_to_ref", description: r##"Checks for transmutes from a pointer to a reference."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmute_undefined_repr", description: r##"Checks for transmutes between types which do not have a representation defined relative to each other."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmutes_expressible_as_ptr_casts", description: r##"Checks for transmutes that could be a pointer cast."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::transmuting_null", description: r##"Checks for transmute calls which would receive a null pointer."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::trim_split_whitespace", description: r##"Warns about calling `str::trim` (or variants) before `str::split_whitespace`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::trivial_regex", description: r##"Checks for trivial [regex](https://crates.io/crates/regex) creation (with `Regex::new`, `RegexBuilder::new`, or `RegexSet::new`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::trivially_copy_pass_by_ref", description: r##"Checks for functions taking arguments by reference, where the argument type is `Copy` and small enough to be more efficient to always pass by value."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::try_err", + description: r##"Checks for usage of `Err(x)?`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::try_err", description: r##"Checks for usage of `Err(x)?`."## }, Lint { label: "clippy::tuple_array_conversions", description: r##"Checks for tuple<=>array conversions that are not done with `.into()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::type_complexity", description: r##"Checks for types used in structs, parameters and `let` declarations above a certain complexity threshold."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::type_id_on_box", description: r##"Looks for calls to `.type_id()` on a `Box<dyn _>`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::type_repetition_in_bounds", description: r##"This lint warns about unnecessary type repetitions in trait bounds"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unchecked_duration_subtraction", description: r##"Lints subtraction between an `Instant` and a `Duration`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unconditional_recursion", description: r##"Checks that there isn't an infinite recursion in trait implementations."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::undocumented_unsafe_blocks", @@ -13485,53 +17988,89 @@ foo( /* SAFETY: Neither is this */ unsafe { *x }, ); ```"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unicode_not_nfc", description: r##"Checks for string literals that contain Unicode in a form that is not equal to its [NFC-recomposition](http://www.unicode.org/reports/tr15/#Norm_Forms)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unimplemented", description: r##"Checks for usage of `unimplemented!`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::uninhabited_references", description: r##"It detects references to uninhabited types, such as `!` and warns when those are either dereferenced or returned from a function."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::uninit_assumed_init", description: r##"Checks for `MaybeUninit::uninit().assume_init()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::uninit_vec", description: r##"Checks for `set_len()` call that creates `Vec` with uninitialized elements. This is commonly caused by calling `set_len()` right after allocating or reserving a buffer with `new()`, `default()`, `with_capacity()`, or `reserve()`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::uninlined_format_args", description: r##"Detect when a variable is not inlined in a format string, and suggests to inline it."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unit_arg", description: r##"Checks for passing a unit value as an argument to a function without using a unit literal (`()`)."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unit_cmp", description: r##"Checks for comparisons to unit. This includes all binary comparisons (like `==` and `<`) and asserts."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::unit_hash", + description: r##"Detects `().hash(_)`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::unit_hash", description: r##"Detects `().hash(_)`."## }, Lint { label: "clippy::unit_return_expecting_ord", description: r##"Checks for functions that expect closures of type Fn(...) -> Ord where the implemented closure returns the unit type. The lint also suggests to remove the semi-colon at the end of the statement if present."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_box_returns", @@ -13539,48 +18078,83 @@ The lint also suggests to remove the semi-colon at the end of the statement if p The lint ignores `Box<T>` where `T` is larger than `unnecessary_box_size`, as returning a large `T` directly may be detrimental to performance."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_cast", description: r##"Checks for casts to the same type, casts of int literals to integer types, casts of float literals to float types, and casts between raw pointers that don't change type or constness."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_clippy_cfg", description: r##"Checks for `#[cfg_attr(clippy, allow(clippy::lint))]` and suggests to replace it with `#[allow(clippy::lint)]`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_fallible_conversions", description: r##"Checks for calls to `TryInto::try_into` and `TryFrom::try_from` when their infallible counterparts could be used."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_filter_map", description: r##"Checks for `filter_map` calls that could be replaced by `filter` or `map`. More specifically it checks if the closure provided is only performing one of the filter or map operations and suggests the appropriate option."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_find_map", description: r##"Checks for `find_map` calls that could be replaced by `find` or `map`. More specifically it checks if the closure provided is only performing one of the find or map operations and suggests the appropriate option."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::unnecessary_first_then_check", + description: r##"Checks the usage of `.first().is_some()` or `.first().is_none()` to check if a slice is +empty."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_fold", description: r##"Checks for usage of `fold` when a more succinct alternative exists. Specifically, this checks for `fold`s which could be replaced by `any`, `all`, `sum` or `product`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_get_then_check", description: r##"Checks the usage of `.get().is_some()` or `.get().is_none()` on std map types."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_join", description: r##"Checks for usage of `.collect::<Vec<String>>().join()` on iterators."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_lazy_evaluations", @@ -13595,80 +18169,131 @@ simpler code: - `get_or_insert_with` to `get_or_insert` - `ok_or_else` to `ok_or` - `then` to `then_some` (for msrv >= 1.62.0)"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_literal_unwrap", description: r##"Checks for `.unwrap()` related calls on `Result`s and `Option`s that are constructed."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_map_on_constructor", description: r##"Suggests removing the use of a `map()` (or `map_err()`) method when an `Option` or `Result` is being constructed."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_min_or_max", description: r##"Checks for unnecessary calls to `min()` or `max()` in the following cases - Either both side is constant - One side is clearly larger than the other, like i32::MIN and an i32 variable"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_mut_passed", description: r##"Detects passing a mutable reference to a function that only requires an immutable reference."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_operation", description: r##"Checks for expression statements that can be reduced to a sub-expression."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_owned_empty_strings", description: r##"Detects cases of owned empty strings being passed as an argument to a function expecting `&str`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_result_map_or_else", description: r##"Checks for usage of `.map_or_else()` map closure for `Result` type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_safety_comment", description: r##"Checks for `// SAFETY: ` comments on safe code."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_safety_doc", description: r##"Checks for the doc comments of publicly visible safe functions and traits and warns if there is a `# Safety` section."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_self_imports", description: r##"Checks for imports ending in `::{self}`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_sort_by", description: r##"Checks for usage of `Vec::sort_by` passing in a closure which compares the two arguments, either directly or indirectly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_struct_initialization", description: r##"Checks for initialization of an identical `struct` from another instance of the type, either by copying a base without setting any field or by moving all fields individually."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_to_owned", description: r##"Checks for unnecessary calls to [`ToOwned::to_owned`](https://doc.rust-lang.org/std/borrow/trait.ToOwned.html#tymethod.to_owned) and other `to_owned`-like functions."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_unwrap", description: r##"Checks for calls of `unwrap[_err]()` that cannot fail."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnecessary_wraps", description: r##"Checks for private functions that only return `Ok` or `Some`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unneeded_field_pattern", description: r##"Checks for structure field patterns bound to wildcards."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unneeded_wildcard_pattern", @@ -13679,6 +18304,9 @@ _NOTE_: While `_, ..` means there is at least one element left, `..` means there are 0 or more elements left. This can make a difference when refactoring, but shouldn't result in errors in the refactored code, since the wildcard pattern isn't used anyway."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unnested_or_patterns", @@ -13687,26 +18315,47 @@ suggests replacing the pattern with a nested one, `Some(0 | 2)`. Another way to think of this is that it rewrites patterns in *disjunctive normal form (DNF)* into *conjunctive normal form (CNF)*."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::unreachable", + description: r##"Checks for usage of `unreachable!`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::unreachable", description: r##"Checks for usage of `unreachable!`."## }, Lint { label: "clippy::unreadable_literal", description: r##"Warns if a long integral or floating-point constant does not contain underscores."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unsafe_derive_deserialize", description: r##"Checks for deriving `serde::Deserialize` on a type that has methods using `unsafe`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unsafe_removed_from_name", description: r##"Checks for imports that remove unsafe from an item's name."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unsafe_vector_initialization", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unseparated_literal_suffix", @@ -13714,66 +18363,125 @@ name."##, underscore. To enforce unseparated literal suffix style, see the `separated_literal_suffix` lint."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unsound_collection_transmute", description: r##"Checks for transmutes between collections whose types have different ABI, size or alignment."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unstable_as_mut_slice", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unstable_as_slice", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_async", description: r##"Checks for functions that are declared `async` but have no `.await`s inside of them."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_collect", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_enumerate_index", description: r##"Checks for uses of the `enumerate` method where the index is unused (`_`)"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_format_specs", description: r##"Detects [formatting parameters] that have no effect on the output of `format!()`, `println!()` or similar macros."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_io_amount", description: r##"Checks for unused written/read amount."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_peekable", description: r##"Checks for the creation of a `peekable` iterator that is never `.peek()`ed"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::unused_result_ok", + description: r##"Checks for calls to `Result::ok()` without using the returned `Option`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_rounding", description: r##"Detects cases where a whole-number literal float is being rounded, using the `floor`, `ceil`, or `round` methods."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_self", description: r##"Checks methods that contain a `self` argument but don't use it"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::unused_trait_names", + description: r##"Checks for `use Trait` where the Trait is only used for its methods and not referenced by a path directly."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unused_unit", description: r##"Checks for unit (`()`) expressions that can be removed."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unusual_byte_groupings", description: r##"Warns if hexadecimal or binary literals are not grouped by nibble or byte."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unwrap_in_result", description: r##"Checks for functions of type `Result` that contain `expect()` or `unwrap()`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unwrap_or_default", @@ -13783,34 +18491,63 @@ by nibble or byte."##, - `unwrap_or_else` - `or_insert` - `or_insert_with`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::unwrap_used", description: r##"Checks for `.unwrap()` or `.unwrap_err()` calls on `Result`s and `.unwrap()` call on `Option`s."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::upper_case_acronyms", description: r##"Checks for fully capitalized names and optionally names containing a capitalized acronym."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::use_debug", description: r##"Checks for usage of `Debug` formatting. The purpose of this lint is to catch debugging remnants."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::use_self", description: r##"Checks for unnecessary repetition of structure name when a replacement with `Self` is applicable."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::used_underscore_binding", description: r##"Checks for the use of bindings with a single leading underscore."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::used_underscore_items", + description: r##"Checks for the use of item with a single leading +underscore."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_asref", description: r##"Checks for usage of `.as_ref()` or `.as_mut()` where the types before and after the call are the same."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_attribute", @@ -13838,36 +18575,57 @@ For `use` items these lints are: For `extern crate` items these lints are: * `unused_imports` on items with `#[macro_use]`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_conversion", description: r##"Checks for `Into`, `TryInto`, `From`, `TryFrom`, or `IntoIter` calls which uselessly convert to the same type."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_format", description: r##"Checks for the use of `format!(string literal with no argument)` and `format!({}, foo)` where `foo` is a string."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_let_if_seq", description: r##"Checks for variable declarations immediately followed by a conditional affectation."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_transmute", description: r##"Checks for transmutes to the original type of the object and transmutes that could be a cast."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::useless_vec", description: r##"Checks for usage of `vec![..]` when using `[..]` would be possible."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::vec_box", description: r##"Checks for usage of `Vec<Box<T>>` where T: Sized anywhere in the code. Check the [Box documentation](https://doc.rust-lang.org/std/boxed/index.html) for more information."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::vec_init_then_push", @@ -13879,76 +18637,127 @@ constant and the number of pushes is greater than or equal to the initial capaci If the `Vec` is extended after the initial sequence of pushes and it was default initialized then this will only lint after there were at least four pushes. This number may change in the future."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::vec_resize_to_zero", description: r##"Finds occurrences of `Vec::resize(0, an_int)`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::verbose_bit_mask", description: r##"Checks for bit masks that can be replaced by a call to `trailing_zeros`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::verbose_file_reads", description: r##"Checks for usage of File::read_to_end and File::read_to_string."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::waker_clone_wake", description: r##"Checks for usage of `waker.clone().wake()`"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::while_float", description: r##"Checks for while loops comparing floating point values."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::while_immutable_condition", description: r##"Checks whether variables used within while loop condition can be (and are) mutated in the body."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::while_let_loop", description: r##"Detects `loop + match` combinations that are easier written as a `while let` loop."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::while_let_on_iterator", description: r##"Checks for `while let` expressions on iterators."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wildcard_dependencies", description: r##"Checks for wildcard dependencies in the `Cargo.toml`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wildcard_enum_match_arm", description: r##"Checks for wildcard enum matches using `_`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wildcard_imports", description: r##"Checks for wildcard imports `use _::*`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wildcard_in_or_patterns", description: r##"Checks for wildcard pattern used with others patterns in same match arm."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::write_literal", description: r##"This lint warns about the use of literals as `write!`/`writeln!` args."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::write_with_newline", description: r##"This lint warns when you use `write!()` with a format string that ends in a newline."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::writeln_empty_string", description: r##"This lint warns when you use `writeln!(buf, )` to print a newline."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wrong_pub_self_convention", - description: r##"Nothing. This lint has been deprecated."##, + description: r##"Nothing. This lint has been deprecated"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wrong_self_convention", @@ -13977,34 +18786,68 @@ Clippy allows `Pin<&Self>` and `Pin<&mut Self>` if `&self` and `&mut self` is re Please find more info here: https://rust-lang.github.io/api-guidelines/naming.html#ad-hoc-conversions-follow-as_-to_-into_-conventions-c-conv"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::wrong_transmute", description: r##"Checks for transmutes that can't ever be correct on any architecture."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::zero_divided_by_zero", + description: r##"Checks for `0.0 / 0.0`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, - Lint { label: "clippy::zero_divided_by_zero", description: r##"Checks for `0.0 / 0.0`."## }, Lint { label: "clippy::zero_prefixed_literal", description: r##"Warns if an integral constant literal starts with `0`."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::zero_ptr", description: r##"Catch casts from `0` to some pointer type"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::zero_repeat_side_effects", description: r##"Checks for array or vec initializations which call a function or method, but which have a repeat count of zero."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::zero_sized_map_values", description: r##"Checks for maps with zero-sized value types anywhere in the code."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }, + Lint { + label: "clippy::zombie_processes", + description: r##"Looks for code that spawns a process but never calls `wait()` on the child."##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, Lint { label: "clippy::zst_offset", description: r##"Checks for `offset(_)`, `wrapping_`{`add`, `sub`}, etc. on raw pointers to zero-sized types"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, ]; pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ @@ -14012,6 +18855,9 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "clippy::cargo", description: r##"lint group for: clippy::cargo_common_metadata, clippy::multiple_crate_versions, clippy::negative_feature_names, clippy::redundant_feature_names, clippy::wildcard_dependencies"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::cargo_common_metadata", @@ -14024,7 +18870,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::complexity", - description: r##"lint group for: clippy::bind_instead_of_map, clippy::bool_comparison, clippy::borrow_deref_ref, clippy::borrowed_box, clippy::bytes_count_to_len, clippy::char_lit_as_u8, clippy::clone_on_copy, clippy::crosspointer_transmute, clippy::default_constructed_unit_structs, clippy::deprecated_cfg_attr, clippy::deref_addrof, clippy::derivable_impls, clippy::diverging_sub_expression, clippy::double_comparisons, clippy::double_parens, clippy::duration_subsec, clippy::excessive_nesting, clippy::explicit_auto_deref, clippy::explicit_counter_loop, clippy::explicit_write, clippy::extra_unused_lifetimes, clippy::extra_unused_type_parameters, clippy::filter_map_identity, clippy::filter_next, clippy::flat_map_identity, clippy::get_last_with_len, clippy::identity_op, clippy::implied_bounds_in_impls, clippy::inspect_for_each, clippy::int_plus_one, clippy::iter_count, clippy::iter_kv_map, clippy::let_with_type_underscore, clippy::manual_clamp, clippy::manual_filter, clippy::manual_filter_map, clippy::manual_find, clippy::manual_find_map, clippy::manual_flatten, clippy::manual_hash_one, clippy::manual_inspect, clippy::manual_main_separator_str, clippy::manual_range_patterns, clippy::manual_rem_euclid, clippy::manual_slice_size_calculation, clippy::manual_split_once, clippy::manual_strip, clippy::manual_swap, clippy::manual_unwrap_or, clippy::map_flatten, clippy::map_identity, clippy::match_as_ref, clippy::match_single_binding, clippy::needless_arbitrary_self_type, clippy::needless_bool, clippy::needless_bool_assign, clippy::needless_borrowed_reference, clippy::needless_if, clippy::needless_lifetimes, clippy::needless_match, clippy::needless_option_as_deref, clippy::needless_option_take, clippy::needless_question_mark, clippy::needless_splitn, clippy::needless_update, clippy::neg_cmp_op_on_partial_ord, clippy::no_effect, clippy::nonminimal_bool, clippy::only_used_in_recursion, clippy::option_as_ref_deref, clippy::option_filter_map, clippy::option_map_unit_fn, clippy::or_then_unwrap, clippy::partialeq_ne_impl, clippy::precedence, clippy::ptr_offset_with_cast, clippy::range_zip_with_len, clippy::redundant_as_str, clippy::redundant_async_block, clippy::redundant_at_rest_pattern, clippy::redundant_closure_call, clippy::redundant_guards, clippy::redundant_slicing, clippy::repeat_once, clippy::reserve_after_initialization, clippy::result_filter_map, clippy::result_map_unit_fn, clippy::search_is_some, clippy::seek_from_current, clippy::seek_to_start_instead_of_rewind, clippy::short_circuit_statement, clippy::single_element_loop, clippy::skip_while_next, clippy::string_from_utf8_as_bytes, clippy::strlen_on_c_strings, clippy::temporary_assignment, clippy::too_many_arguments, clippy::transmute_bytes_to_str, clippy::transmute_float_to_int, clippy::transmute_int_to_bool, clippy::transmute_int_to_char, clippy::transmute_int_to_float, clippy::transmute_int_to_non_zero, clippy::transmute_num_to_bytes, clippy::transmute_ptr_to_ref, clippy::transmutes_expressible_as_ptr_casts, clippy::type_complexity, clippy::unit_arg, clippy::unnecessary_cast, clippy::unnecessary_filter_map, clippy::unnecessary_find_map, clippy::unnecessary_literal_unwrap, clippy::unnecessary_map_on_constructor, clippy::unnecessary_min_or_max, clippy::unnecessary_operation, clippy::unnecessary_sort_by, clippy::unnecessary_unwrap, clippy::unneeded_wildcard_pattern, clippy::unused_format_specs, clippy::useless_asref, clippy::useless_conversion, clippy::useless_format, clippy::useless_transmute, clippy::vec_box, clippy::while_let_loop, clippy::wildcard_in_or_patterns, clippy::zero_divided_by_zero, clippy::zero_prefixed_literal"##, + description: r##"lint group for: clippy::bind_instead_of_map, clippy::bool_comparison, clippy::borrow_deref_ref, clippy::borrowed_box, clippy::bytes_count_to_len, clippy::char_lit_as_u8, clippy::clone_on_copy, clippy::crosspointer_transmute, clippy::default_constructed_unit_structs, clippy::deprecated_cfg_attr, clippy::deref_addrof, clippy::derivable_impls, clippy::diverging_sub_expression, clippy::double_comparisons, clippy::double_parens, clippy::duration_subsec, clippy::excessive_nesting, clippy::explicit_auto_deref, clippy::explicit_counter_loop, clippy::explicit_write, clippy::extra_unused_lifetimes, clippy::extra_unused_type_parameters, clippy::filter_map_identity, clippy::filter_next, clippy::flat_map_identity, clippy::get_last_with_len, clippy::identity_op, clippy::implied_bounds_in_impls, clippy::inspect_for_each, clippy::int_plus_one, clippy::iter_count, clippy::iter_kv_map, clippy::let_with_type_underscore, clippy::manual_c_str_literals, clippy::manual_clamp, clippy::manual_div_ceil, clippy::manual_filter, clippy::manual_filter_map, clippy::manual_find, clippy::manual_find_map, clippy::manual_flatten, clippy::manual_hash_one, clippy::manual_inspect, clippy::manual_is_power_of_two, clippy::manual_main_separator_str, clippy::manual_range_patterns, clippy::manual_rem_euclid, clippy::manual_slice_size_calculation, clippy::manual_split_once, clippy::manual_strip, clippy::manual_swap, clippy::manual_unwrap_or, clippy::map_flatten, clippy::map_identity, clippy::match_as_ref, clippy::match_single_binding, clippy::needless_arbitrary_self_type, clippy::needless_bool, clippy::needless_bool_assign, clippy::needless_borrowed_reference, clippy::needless_if, clippy::needless_lifetimes, clippy::needless_match, clippy::needless_option_as_deref, clippy::needless_option_take, clippy::needless_question_mark, clippy::needless_splitn, clippy::needless_update, clippy::neg_cmp_op_on_partial_ord, clippy::no_effect, clippy::nonminimal_bool, clippy::only_used_in_recursion, clippy::option_as_ref_deref, clippy::option_filter_map, clippy::option_map_unit_fn, clippy::or_then_unwrap, clippy::partialeq_ne_impl, clippy::precedence, clippy::ptr_offset_with_cast, clippy::range_zip_with_len, clippy::redundant_as_str, clippy::redundant_async_block, clippy::redundant_at_rest_pattern, clippy::redundant_closure_call, clippy::redundant_guards, clippy::redundant_slicing, clippy::repeat_once, clippy::reserve_after_initialization, clippy::result_filter_map, clippy::result_map_unit_fn, clippy::search_is_some, clippy::seek_from_current, clippy::seek_to_start_instead_of_rewind, clippy::short_circuit_statement, clippy::single_element_loop, clippy::skip_while_next, clippy::string_from_utf8_as_bytes, clippy::strlen_on_c_strings, clippy::temporary_assignment, clippy::too_many_arguments, clippy::transmute_bytes_to_str, clippy::transmute_float_to_int, clippy::transmute_int_to_bool, clippy::transmute_int_to_char, clippy::transmute_int_to_float, clippy::transmute_int_to_non_zero, clippy::transmute_num_to_bytes, clippy::transmute_ptr_to_ref, clippy::transmutes_expressible_as_ptr_casts, clippy::type_complexity, clippy::unit_arg, clippy::unnecessary_cast, clippy::unnecessary_filter_map, clippy::unnecessary_find_map, clippy::unnecessary_first_then_check, clippy::unnecessary_literal_unwrap, clippy::unnecessary_map_on_constructor, clippy::unnecessary_min_or_max, clippy::unnecessary_operation, clippy::unnecessary_sort_by, clippy::unnecessary_unwrap, clippy::unneeded_wildcard_pattern, clippy::unused_format_specs, clippy::useless_asref, clippy::useless_conversion, clippy::useless_format, clippy::useless_transmute, clippy::vec_box, clippy::while_let_loop, clippy::wildcard_in_or_patterns, clippy::zero_divided_by_zero, clippy::zero_prefixed_literal"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::bind_instead_of_map", @@ -14060,7 +18909,9 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::iter_count", "clippy::iter_kv_map", "clippy::let_with_type_underscore", + "clippy::manual_c_str_literals", "clippy::manual_clamp", + "clippy::manual_div_ceil", "clippy::manual_filter", "clippy::manual_filter_map", "clippy::manual_find", @@ -14068,6 +18919,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::manual_flatten", "clippy::manual_hash_one", "clippy::manual_inspect", + "clippy::manual_is_power_of_two", "clippy::manual_main_separator_str", "clippy::manual_range_patterns", "clippy::manual_rem_euclid", @@ -14138,6 +18990,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::unnecessary_cast", "clippy::unnecessary_filter_map", "clippy::unnecessary_find_map", + "clippy::unnecessary_first_then_check", "clippy::unnecessary_literal_unwrap", "clippy::unnecessary_map_on_constructor", "clippy::unnecessary_min_or_max", @@ -14160,7 +19013,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::correctness", - description: r##"lint group for: clippy::absurd_extreme_comparisons, clippy::almost_swapped, clippy::approx_constant, clippy::async_yields_async, clippy::bad_bit_mask, clippy::cast_slice_different_sizes, clippy::deprecated_semver, clippy::derive_ord_xor_partial_ord, clippy::derived_hash_with_manual_eq, clippy::eager_transmute, clippy::enum_clike_unportable_variant, clippy::eq_op, clippy::erasing_op, clippy::fn_address_comparisons, clippy::if_let_mutex, clippy::ifs_same_cond, clippy::impl_hash_borrow_with_str_and_bytes, clippy::impossible_comparisons, clippy::ineffective_bit_mask, clippy::infinite_iter, clippy::inherent_to_string_shadow_display, clippy::inline_fn_without_body, clippy::invalid_null_ptr_usage, clippy::invalid_regex, clippy::invisible_characters, clippy::iter_next_loop, clippy::iter_skip_zero, clippy::iterator_step_by_zero, clippy::let_underscore_lock, clippy::lint_groups_priority, clippy::match_str_case_mismatch, clippy::mem_replace_with_uninit, clippy::min_max, clippy::mistyped_literal_suffixes, clippy::modulo_one, clippy::mut_from_ref, clippy::never_loop, clippy::non_octal_unix_permissions, clippy::nonsensical_open_options, clippy::not_unsafe_ptr_arg_deref, clippy::option_env_unwrap, clippy::out_of_bounds_indexing, clippy::overly_complex_bool_expr, clippy::panicking_overflow_checks, clippy::panicking_unwrap, clippy::possible_missing_comma, clippy::read_line_without_trim, clippy::recursive_format_impl, clippy::redundant_comparisons, clippy::redundant_locals, clippy::reversed_empty_ranges, clippy::self_assignment, clippy::serde_api_misuse, clippy::size_of_in_element_count, clippy::suspicious_splitn, clippy::transmute_null_to_fn, clippy::transmuting_null, clippy::uninit_assumed_init, clippy::uninit_vec, clippy::unit_cmp, clippy::unit_hash, clippy::unit_return_expecting_ord, clippy::unsound_collection_transmute, clippy::unused_io_amount, clippy::useless_attribute, clippy::vec_resize_to_zero, clippy::while_immutable_condition, clippy::wrong_transmute, clippy::zst_offset"##, + description: r##"lint group for: clippy::absurd_extreme_comparisons, clippy::almost_swapped, clippy::approx_constant, clippy::async_yields_async, clippy::bad_bit_mask, clippy::cast_slice_different_sizes, clippy::deprecated_semver, clippy::derive_ord_xor_partial_ord, clippy::derived_hash_with_manual_eq, clippy::eager_transmute, clippy::enum_clike_unportable_variant, clippy::eq_op, clippy::erasing_op, clippy::fn_address_comparisons, clippy::if_let_mutex, clippy::ifs_same_cond, clippy::impl_hash_borrow_with_str_and_bytes, clippy::impossible_comparisons, clippy::ineffective_bit_mask, clippy::infinite_iter, clippy::inherent_to_string_shadow_display, clippy::inline_fn_without_body, clippy::invalid_null_ptr_usage, clippy::invalid_regex, clippy::inverted_saturating_sub, clippy::invisible_characters, clippy::iter_next_loop, clippy::iter_skip_zero, clippy::iterator_step_by_zero, clippy::let_underscore_lock, clippy::lint_groups_priority, clippy::match_str_case_mismatch, clippy::mem_replace_with_uninit, clippy::min_max, clippy::mistyped_literal_suffixes, clippy::modulo_one, clippy::mut_from_ref, clippy::never_loop, clippy::non_octal_unix_permissions, clippy::nonsensical_open_options, clippy::not_unsafe_ptr_arg_deref, clippy::option_env_unwrap, clippy::out_of_bounds_indexing, clippy::overly_complex_bool_expr, clippy::panicking_overflow_checks, clippy::panicking_unwrap, clippy::possible_missing_comma, clippy::read_line_without_trim, clippy::recursive_format_impl, clippy::redundant_comparisons, clippy::redundant_locals, clippy::reversed_empty_ranges, clippy::self_assignment, clippy::serde_api_misuse, clippy::size_of_in_element_count, clippy::suspicious_splitn, clippy::transmute_null_to_fn, clippy::transmuting_null, clippy::uninit_assumed_init, clippy::uninit_vec, clippy::unit_cmp, clippy::unit_hash, clippy::unit_return_expecting_ord, clippy::unsound_collection_transmute, clippy::unused_io_amount, clippy::useless_attribute, clippy::vec_resize_to_zero, clippy::while_immutable_condition, clippy::wrong_transmute, clippy::zst_offset"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::absurd_extreme_comparisons", @@ -14187,6 +19043,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::inline_fn_without_body", "clippy::invalid_null_ptr_usage", "clippy::invalid_regex", + "clippy::inverted_saturating_sub", "clippy::invisible_characters", "clippy::iter_next_loop", "clippy::iter_skip_zero", @@ -14237,17 +19094,15 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::deprecated", - description: r##"lint group for: clippy::assign_ops, clippy::extend_from_slice, clippy::filter_map, clippy::find_map, clippy::if_let_redundant_pattern_matching, clippy::maybe_misused_cfg, clippy::misaligned_transmute, clippy::mismatched_target_os, clippy::pub_enum_variant_names, clippy::range_step_by_zero, clippy::regex_macro, clippy::replace_consts, clippy::should_assert_eq, clippy::unsafe_vector_initialization, clippy::unstable_as_mut_slice, clippy::unstable_as_slice, clippy::unused_collect, clippy::wrong_pub_self_convention"##, + description: r##"lint group for: clippy::assign_ops, clippy::extend_from_slice, clippy::misaligned_transmute, clippy::pub_enum_variant_names, clippy::range_step_by_zero, clippy::regex_macro, clippy::replace_consts, clippy::should_assert_eq, clippy::unsafe_vector_initialization, clippy::unstable_as_mut_slice, clippy::unstable_as_slice, clippy::unused_collect, clippy::wrong_pub_self_convention"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::assign_ops", "clippy::extend_from_slice", - "clippy::filter_map", - "clippy::find_map", - "clippy::if_let_redundant_pattern_matching", - "clippy::maybe_misused_cfg", "clippy::misaligned_transmute", - "clippy::mismatched_target_os", "clippy::pub_enum_variant_names", "clippy::range_step_by_zero", "clippy::regex_macro", @@ -14263,7 +19118,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::nursery", - description: r##"lint group for: clippy::as_ptr_cast_mut, clippy::branches_sharing_code, clippy::clear_with_drain, clippy::cognitive_complexity, clippy::collection_is_never_read, clippy::debug_assert_with_mut_call, clippy::derive_partial_eq_without_eq, clippy::empty_line_after_doc_comments, clippy::empty_line_after_outer_attr, clippy::equatable_if_let, clippy::fallible_impl_from, clippy::future_not_send, clippy::imprecise_flops, clippy::iter_on_empty_collections, clippy::iter_on_single_items, clippy::iter_with_drain, clippy::large_stack_frames, clippy::missing_const_for_fn, clippy::mutex_integer, clippy::needless_collect, clippy::needless_pass_by_ref_mut, clippy::non_send_fields_in_send_ty, clippy::nonstandard_macro_braces, clippy::option_if_let_else, clippy::or_fun_call, clippy::path_buf_push_overwrite, clippy::read_zero_byte_vec, clippy::redundant_clone, clippy::redundant_pub_crate, clippy::set_contains_or_insert, clippy::significant_drop_in_scrutinee, clippy::significant_drop_tightening, clippy::string_lit_as_bytes, clippy::suboptimal_flops, clippy::suspicious_operation_groupings, clippy::trailing_empty_array, clippy::trait_duplication_in_bounds, clippy::transmute_undefined_repr, clippy::trivial_regex, clippy::tuple_array_conversions, clippy::type_repetition_in_bounds, clippy::uninhabited_references, clippy::unnecessary_struct_initialization, clippy::unused_peekable, clippy::unused_rounding, clippy::use_self, clippy::useless_let_if_seq, clippy::while_float"##, + description: r##"lint group for: clippy::as_ptr_cast_mut, clippy::branches_sharing_code, clippy::clear_with_drain, clippy::cognitive_complexity, clippy::collection_is_never_read, clippy::debug_assert_with_mut_call, clippy::derive_partial_eq_without_eq, clippy::equatable_if_let, clippy::fallible_impl_from, clippy::future_not_send, clippy::imprecise_flops, clippy::iter_on_empty_collections, clippy::iter_on_single_items, clippy::iter_with_drain, clippy::large_stack_frames, clippy::missing_const_for_fn, clippy::mutex_integer, clippy::needless_collect, clippy::needless_pass_by_ref_mut, clippy::non_send_fields_in_send_ty, clippy::nonstandard_macro_braces, clippy::option_if_let_else, clippy::or_fun_call, clippy::path_buf_push_overwrite, clippy::read_zero_byte_vec, clippy::redundant_clone, clippy::redundant_pub_crate, clippy::set_contains_or_insert, clippy::significant_drop_in_scrutinee, clippy::significant_drop_tightening, clippy::string_lit_as_bytes, clippy::suboptimal_flops, clippy::suspicious_operation_groupings, clippy::trailing_empty_array, clippy::trait_duplication_in_bounds, clippy::transmute_undefined_repr, clippy::trivial_regex, clippy::tuple_array_conversions, clippy::type_repetition_in_bounds, clippy::uninhabited_references, clippy::unnecessary_struct_initialization, clippy::unused_peekable, clippy::unused_rounding, clippy::use_self, clippy::useless_let_if_seq, clippy::while_float"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::as_ptr_cast_mut", @@ -14273,8 +19131,6 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::collection_is_never_read", "clippy::debug_assert_with_mut_call", "clippy::derive_partial_eq_without_eq", - "clippy::empty_line_after_doc_comments", - "clippy::empty_line_after_outer_attr", "clippy::equatable_if_let", "clippy::fallible_impl_from", "clippy::future_not_send", @@ -14319,7 +19175,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::pedantic", - description: r##"lint group for: clippy::assigning_clones, clippy::bool_to_int_with_if, clippy::borrow_as_ptr, clippy::case_sensitive_file_extension_comparisons, clippy::cast_lossless, clippy::cast_possible_truncation, clippy::cast_possible_wrap, clippy::cast_precision_loss, clippy::cast_ptr_alignment, clippy::cast_sign_loss, clippy::checked_conversions, clippy::cloned_instead_of_copied, clippy::copy_iterator, clippy::default_trait_access, clippy::doc_link_with_quotes, clippy::doc_markdown, clippy::empty_enum, clippy::enum_glob_use, clippy::expl_impl_clone_on_copy, clippy::explicit_deref_methods, clippy::explicit_into_iter_loop, clippy::explicit_iter_loop, clippy::filter_map_next, clippy::flat_map_option, clippy::float_cmp, clippy::fn_params_excessive_bools, clippy::from_iter_instead_of_collect, clippy::if_not_else, clippy::ignored_unit_patterns, clippy::implicit_clone, clippy::implicit_hasher, clippy::inconsistent_struct_constructor, clippy::index_refutable_slice, clippy::inefficient_to_string, clippy::inline_always, clippy::into_iter_without_iter, clippy::invalid_upcast_comparisons, clippy::items_after_statements, clippy::iter_filter_is_ok, clippy::iter_filter_is_some, clippy::iter_not_returning_iterator, clippy::iter_without_into_iter, clippy::large_digit_groups, clippy::large_futures, clippy::large_stack_arrays, clippy::large_types_passed_by_value, clippy::linkedlist, clippy::macro_use_imports, clippy::manual_assert, clippy::manual_c_str_literals, clippy::manual_instant_elapsed, clippy::manual_is_variant_and, clippy::manual_let_else, clippy::manual_ok_or, clippy::manual_string_new, clippy::many_single_char_names, clippy::map_unwrap_or, clippy::match_bool, clippy::match_on_vec_items, clippy::match_same_arms, clippy::match_wild_err_arm, clippy::match_wildcard_for_single_variants, clippy::maybe_infinite_iter, clippy::mismatching_type_param_order, clippy::missing_errors_doc, clippy::missing_fields_in_debug, clippy::missing_panics_doc, clippy::module_name_repetitions, clippy::must_use_candidate, clippy::mut_mut, clippy::naive_bytecount, clippy::needless_bitwise_bool, clippy::needless_continue, clippy::needless_for_each, clippy::needless_pass_by_value, clippy::needless_raw_string_hashes, clippy::no_effect_underscore_binding, clippy::no_mangle_with_rust_abi, clippy::option_as_ref_cloned, clippy::option_option, clippy::ptr_as_ptr, clippy::ptr_cast_constness, clippy::pub_underscore_fields, clippy::range_minus_one, clippy::range_plus_one, clippy::redundant_closure_for_method_calls, clippy::redundant_else, clippy::ref_as_ptr, clippy::ref_binding_to_reference, clippy::ref_option_ref, clippy::return_self_not_must_use, clippy::same_functions_in_if_condition, clippy::semicolon_if_nothing_returned, clippy::should_panic_without_expect, clippy::similar_names, clippy::single_char_pattern, clippy::single_match_else, clippy::stable_sort_primitive, clippy::str_split_at_newline, clippy::string_add_assign, clippy::struct_excessive_bools, clippy::struct_field_names, clippy::too_many_lines, clippy::transmute_ptr_to_ptr, clippy::trivially_copy_pass_by_ref, clippy::unchecked_duration_subtraction, clippy::unicode_not_nfc, clippy::uninlined_format_args, clippy::unnecessary_box_returns, clippy::unnecessary_join, clippy::unnecessary_wraps, clippy::unnested_or_patterns, clippy::unreadable_literal, clippy::unsafe_derive_deserialize, clippy::unused_async, clippy::unused_self, clippy::used_underscore_binding, clippy::verbose_bit_mask, clippy::wildcard_imports, clippy::zero_sized_map_values"##, + description: r##"lint group for: clippy::assigning_clones, clippy::bool_to_int_with_if, clippy::borrow_as_ptr, clippy::case_sensitive_file_extension_comparisons, clippy::cast_lossless, clippy::cast_possible_truncation, clippy::cast_possible_wrap, clippy::cast_precision_loss, clippy::cast_ptr_alignment, clippy::cast_sign_loss, clippy::checked_conversions, clippy::cloned_instead_of_copied, clippy::copy_iterator, clippy::default_trait_access, clippy::doc_link_with_quotes, clippy::doc_markdown, clippy::empty_enum, clippy::enum_glob_use, clippy::expl_impl_clone_on_copy, clippy::explicit_deref_methods, clippy::explicit_into_iter_loop, clippy::explicit_iter_loop, clippy::filter_map_next, clippy::flat_map_option, clippy::float_cmp, clippy::fn_params_excessive_bools, clippy::from_iter_instead_of_collect, clippy::if_not_else, clippy::ignored_unit_patterns, clippy::implicit_clone, clippy::implicit_hasher, clippy::inconsistent_struct_constructor, clippy::index_refutable_slice, clippy::inefficient_to_string, clippy::inline_always, clippy::into_iter_without_iter, clippy::invalid_upcast_comparisons, clippy::items_after_statements, clippy::iter_filter_is_ok, clippy::iter_filter_is_some, clippy::iter_not_returning_iterator, clippy::iter_without_into_iter, clippy::large_digit_groups, clippy::large_futures, clippy::large_stack_arrays, clippy::large_types_passed_by_value, clippy::linkedlist, clippy::macro_use_imports, clippy::manual_assert, clippy::manual_instant_elapsed, clippy::manual_is_variant_and, clippy::manual_let_else, clippy::manual_ok_or, clippy::manual_string_new, clippy::many_single_char_names, clippy::map_unwrap_or, clippy::match_bool, clippy::match_on_vec_items, clippy::match_same_arms, clippy::match_wild_err_arm, clippy::match_wildcard_for_single_variants, clippy::maybe_infinite_iter, clippy::mismatching_type_param_order, clippy::missing_errors_doc, clippy::missing_fields_in_debug, clippy::missing_panics_doc, clippy::module_name_repetitions, clippy::must_use_candidate, clippy::mut_mut, clippy::naive_bytecount, clippy::needless_bitwise_bool, clippy::needless_continue, clippy::needless_for_each, clippy::needless_pass_by_value, clippy::needless_raw_string_hashes, clippy::no_effect_underscore_binding, clippy::no_mangle_with_rust_abi, clippy::option_as_ref_cloned, clippy::option_option, clippy::ptr_as_ptr, clippy::ptr_cast_constness, clippy::pub_underscore_fields, clippy::range_minus_one, clippy::range_plus_one, clippy::redundant_closure_for_method_calls, clippy::redundant_else, clippy::ref_as_ptr, clippy::ref_binding_to_reference, clippy::ref_option, clippy::ref_option_ref, clippy::return_self_not_must_use, clippy::same_functions_in_if_condition, clippy::semicolon_if_nothing_returned, clippy::should_panic_without_expect, clippy::similar_names, clippy::single_char_pattern, clippy::single_match_else, clippy::stable_sort_primitive, clippy::str_split_at_newline, clippy::string_add_assign, clippy::struct_excessive_bools, clippy::struct_field_names, clippy::too_many_lines, clippy::transmute_ptr_to_ptr, clippy::trivially_copy_pass_by_ref, clippy::unchecked_duration_subtraction, clippy::unicode_not_nfc, clippy::uninlined_format_args, clippy::unnecessary_box_returns, clippy::unnecessary_join, clippy::unnecessary_wraps, clippy::unnested_or_patterns, clippy::unreadable_literal, clippy::unsafe_derive_deserialize, clippy::unused_async, clippy::unused_self, clippy::used_underscore_binding, clippy::used_underscore_items, clippy::verbose_bit_mask, clippy::wildcard_imports, clippy::zero_sized_map_values"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::assigning_clones", @@ -14371,7 +19230,6 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::linkedlist", "clippy::macro_use_imports", "clippy::manual_assert", - "clippy::manual_c_str_literals", "clippy::manual_instant_elapsed", "clippy::manual_is_variant_and", "clippy::manual_let_else", @@ -14411,6 +19269,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::redundant_else", "clippy::ref_as_ptr", "clippy::ref_binding_to_reference", + "clippy::ref_option", "clippy::ref_option_ref", "clippy::return_self_not_must_use", "clippy::same_functions_in_if_condition", @@ -14439,6 +19298,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::unused_async", "clippy::unused_self", "clippy::used_underscore_binding", + "clippy::used_underscore_items", "clippy::verbose_bit_mask", "clippy::wildcard_imports", "clippy::zero_sized_map_values", @@ -14448,6 +19308,9 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ lint: Lint { label: "clippy::perf", description: r##"lint group for: clippy::box_collection, clippy::boxed_local, clippy::cmp_owned, clippy::collapsible_str_replace, clippy::drain_collect, clippy::expect_fun_call, clippy::extend_with_drain, clippy::format_collect, clippy::format_in_format_args, clippy::iter_overeager_cloned, clippy::large_const_arrays, clippy::large_enum_variant, clippy::manual_memcpy, clippy::manual_retain, clippy::manual_str_repeat, clippy::manual_try_fold, clippy::map_entry, clippy::missing_const_for_thread_local, clippy::missing_spin_loop, clippy::readonly_write_lock, clippy::redundant_allocation, clippy::result_large_err, clippy::slow_vector_initialization, clippy::to_string_in_format_args, clippy::unnecessary_to_owned, clippy::useless_vec, clippy::vec_init_then_push, clippy::waker_clone_wake"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::box_collection", @@ -14483,7 +19346,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::restriction", - description: r##"lint group for: clippy::absolute_paths, clippy::alloc_instead_of_core, clippy::allow_attributes, clippy::allow_attributes_without_reason, clippy::arithmetic_side_effects, clippy::as_conversions, clippy::as_underscore, clippy::assertions_on_result_states, clippy::big_endian_bytes, clippy::cfg_not_test, clippy::clone_on_ref_ptr, clippy::create_dir, clippy::dbg_macro, clippy::decimal_literal_representation, clippy::default_numeric_fallback, clippy::default_union_representation, clippy::deref_by_slicing, clippy::disallowed_script_idents, clippy::else_if_without_else, clippy::empty_drop, clippy::empty_enum_variants_with_brackets, clippy::empty_structs_with_brackets, clippy::error_impl_error, clippy::exhaustive_enums, clippy::exhaustive_structs, clippy::exit, clippy::expect_used, clippy::field_scoped_visibility_modifiers, clippy::filetype_is_file, clippy::float_arithmetic, clippy::float_cmp_const, clippy::fn_to_numeric_cast_any, clippy::format_push_string, clippy::get_unwrap, clippy::host_endian_bytes, clippy::if_then_some_else_none, clippy::impl_trait_in_params, clippy::implicit_return, clippy::indexing_slicing, clippy::infinite_loop, clippy::inline_asm_x86_att_syntax, clippy::inline_asm_x86_intel_syntax, clippy::integer_division, clippy::integer_division_remainder_used, clippy::iter_over_hash_type, clippy::large_include_file, clippy::let_underscore_must_use, clippy::let_underscore_untyped, clippy::little_endian_bytes, clippy::lossy_float_literal, clippy::map_err_ignore, clippy::mem_forget, clippy::min_ident_chars, clippy::missing_assert_message, clippy::missing_asserts_for_indexing, clippy::missing_docs_in_private_items, clippy::missing_inline_in_public_items, clippy::missing_trait_methods, clippy::mixed_read_write_in_expression, clippy::mod_module_files, clippy::modulo_arithmetic, clippy::multiple_inherent_impl, clippy::multiple_unsafe_ops_per_block, clippy::mutex_atomic, clippy::needless_raw_strings, clippy::non_ascii_literal, clippy::panic, clippy::panic_in_result_fn, clippy::partial_pub_fields, clippy::pathbuf_init_then_push, clippy::pattern_type_mismatch, clippy::print_stderr, clippy::print_stdout, clippy::pub_use, clippy::pub_with_shorthand, clippy::pub_without_shorthand, clippy::question_mark_used, clippy::rc_buffer, clippy::rc_mutex, clippy::redundant_type_annotations, clippy::ref_patterns, clippy::renamed_function_params, clippy::rest_pat_in_fully_bound_structs, clippy::same_name_method, clippy::self_named_module_files, clippy::semicolon_inside_block, clippy::semicolon_outside_block, clippy::separated_literal_suffix, clippy::shadow_reuse, clippy::shadow_same, clippy::shadow_unrelated, clippy::single_call_fn, clippy::single_char_lifetime_names, clippy::std_instead_of_alloc, clippy::std_instead_of_core, clippy::str_to_string, clippy::string_add, clippy::string_lit_chars_any, clippy::string_slice, clippy::string_to_string, clippy::suspicious_xor_used_as_pow, clippy::tests_outside_test_module, clippy::todo, clippy::try_err, clippy::undocumented_unsafe_blocks, clippy::unimplemented, clippy::unnecessary_safety_comment, clippy::unnecessary_safety_doc, clippy::unnecessary_self_imports, clippy::unneeded_field_pattern, clippy::unreachable, clippy::unseparated_literal_suffix, clippy::unwrap_in_result, clippy::unwrap_used, clippy::use_debug, clippy::verbose_file_reads, clippy::wildcard_enum_match_arm"##, + description: r##"lint group for: clippy::absolute_paths, clippy::alloc_instead_of_core, clippy::allow_attributes, clippy::allow_attributes_without_reason, clippy::arithmetic_side_effects, clippy::as_conversions, clippy::as_underscore, clippy::assertions_on_result_states, clippy::big_endian_bytes, clippy::cfg_not_test, clippy::clone_on_ref_ptr, clippy::create_dir, clippy::dbg_macro, clippy::decimal_literal_representation, clippy::default_numeric_fallback, clippy::default_union_representation, clippy::deref_by_slicing, clippy::disallowed_script_idents, clippy::else_if_without_else, clippy::empty_drop, clippy::empty_enum_variants_with_brackets, clippy::empty_structs_with_brackets, clippy::error_impl_error, clippy::exhaustive_enums, clippy::exhaustive_structs, clippy::exit, clippy::expect_used, clippy::field_scoped_visibility_modifiers, clippy::filetype_is_file, clippy::float_arithmetic, clippy::float_cmp_const, clippy::fn_to_numeric_cast_any, clippy::format_push_string, clippy::get_unwrap, clippy::host_endian_bytes, clippy::if_then_some_else_none, clippy::impl_trait_in_params, clippy::implicit_return, clippy::indexing_slicing, clippy::infinite_loop, clippy::inline_asm_x86_att_syntax, clippy::inline_asm_x86_intel_syntax, clippy::integer_division, clippy::integer_division_remainder_used, clippy::iter_over_hash_type, clippy::large_include_file, clippy::let_underscore_must_use, clippy::let_underscore_untyped, clippy::little_endian_bytes, clippy::lossy_float_literal, clippy::map_err_ignore, clippy::mem_forget, clippy::min_ident_chars, clippy::missing_assert_message, clippy::missing_asserts_for_indexing, clippy::missing_docs_in_private_items, clippy::missing_inline_in_public_items, clippy::missing_trait_methods, clippy::mixed_read_write_in_expression, clippy::mod_module_files, clippy::modulo_arithmetic, clippy::multiple_inherent_impl, clippy::multiple_unsafe_ops_per_block, clippy::mutex_atomic, clippy::needless_raw_strings, clippy::non_ascii_literal, clippy::non_zero_suggestions, clippy::panic, clippy::panic_in_result_fn, clippy::partial_pub_fields, clippy::pathbuf_init_then_push, clippy::pattern_type_mismatch, clippy::print_stderr, clippy::print_stdout, clippy::pub_use, clippy::pub_with_shorthand, clippy::pub_without_shorthand, clippy::question_mark_used, clippy::rc_buffer, clippy::rc_mutex, clippy::redundant_type_annotations, clippy::ref_patterns, clippy::renamed_function_params, clippy::rest_pat_in_fully_bound_structs, clippy::same_name_method, clippy::self_named_module_files, clippy::semicolon_inside_block, clippy::semicolon_outside_block, clippy::separated_literal_suffix, clippy::shadow_reuse, clippy::shadow_same, clippy::shadow_unrelated, clippy::single_call_fn, clippy::single_char_lifetime_names, clippy::std_instead_of_alloc, clippy::std_instead_of_core, clippy::str_to_string, clippy::string_add, clippy::string_lit_chars_any, clippy::string_slice, clippy::string_to_string, clippy::suspicious_xor_used_as_pow, clippy::tests_outside_test_module, clippy::todo, clippy::try_err, clippy::undocumented_unsafe_blocks, clippy::unimplemented, clippy::unnecessary_safety_comment, clippy::unnecessary_safety_doc, clippy::unnecessary_self_imports, clippy::unneeded_field_pattern, clippy::unreachable, clippy::unseparated_literal_suffix, clippy::unused_result_ok, clippy::unused_trait_names, clippy::unwrap_in_result, clippy::unwrap_used, clippy::use_debug, clippy::verbose_file_reads, clippy::wildcard_enum_match_arm"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::absolute_paths", @@ -14552,6 +19418,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::mutex_atomic", "clippy::needless_raw_strings", "clippy::non_ascii_literal", + "clippy::non_zero_suggestions", "clippy::panic", "clippy::panic_in_result_fn", "clippy::partial_pub_fields", @@ -14598,6 +19465,8 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::unneeded_field_pattern", "clippy::unreachable", "clippy::unseparated_literal_suffix", + "clippy::unused_result_ok", + "clippy::unused_trait_names", "clippy::unwrap_in_result", "clippy::unwrap_used", "clippy::use_debug", @@ -14608,7 +19477,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::style", - description: r##"lint group for: clippy::assertions_on_constants, clippy::assign_op_pattern, clippy::blocks_in_conditions, clippy::bool_assert_comparison, clippy::borrow_interior_mutable_const, clippy::box_default, clippy::builtin_type_shadow, clippy::byte_char_slices, clippy::bytes_nth, clippy::chars_last_cmp, clippy::chars_next_cmp, clippy::cmp_null, clippy::collapsible_else_if, clippy::collapsible_if, clippy::collapsible_match, clippy::comparison_chain, clippy::comparison_to_empty, clippy::declare_interior_mutable_const, clippy::default_instead_of_iter_empty, clippy::disallowed_macros, clippy::disallowed_methods, clippy::disallowed_names, clippy::disallowed_types, clippy::doc_lazy_continuation, clippy::double_must_use, clippy::double_neg, clippy::duplicate_underscore_argument, clippy::enum_variant_names, clippy::err_expect, clippy::excessive_precision, clippy::field_reassign_with_default, clippy::filter_map_bool_then, clippy::fn_to_numeric_cast, clippy::fn_to_numeric_cast_with_truncation, clippy::for_kv_map, clippy::from_over_into, clippy::from_str_radix_10, clippy::get_first, clippy::if_same_then_else, clippy::implicit_saturating_add, clippy::implicit_saturating_sub, clippy::inconsistent_digit_grouping, clippy::infallible_destructuring_match, clippy::inherent_to_string, clippy::init_numbered_fields, clippy::into_iter_on_ref, clippy::is_digit_ascii_radix, clippy::items_after_test_module, clippy::iter_cloned_collect, clippy::iter_next_slice, clippy::iter_nth, clippy::iter_nth_zero, clippy::iter_skip_next, clippy::just_underscores_and_digits, clippy::legacy_numeric_constants, clippy::len_without_is_empty, clippy::len_zero, clippy::let_and_return, clippy::let_unit_value, clippy::main_recursion, clippy::manual_async_fn, clippy::manual_bits, clippy::manual_is_ascii_check, clippy::manual_is_finite, clippy::manual_is_infinite, clippy::manual_map, clippy::manual_next_back, clippy::manual_non_exhaustive, clippy::manual_pattern_char_comparison, clippy::manual_range_contains, clippy::manual_rotate, clippy::manual_saturating_arithmetic, clippy::manual_while_let_some, clippy::map_clone, clippy::map_collect_result_unit, clippy::match_like_matches_macro, clippy::match_overlapping_arm, clippy::match_ref_pats, clippy::match_result_ok, clippy::mem_replace_option_with_none, clippy::mem_replace_with_default, clippy::missing_enforced_import_renames, clippy::missing_safety_doc, clippy::mixed_attributes_style, clippy::mixed_case_hex_literals, clippy::module_inception, clippy::must_use_unit, clippy::mut_mutex_lock, clippy::needless_borrow, clippy::needless_borrows_for_generic_args, clippy::needless_doctest_main, clippy::needless_else, clippy::needless_late_init, clippy::needless_parens_on_range_literals, clippy::needless_pub_self, clippy::needless_range_loop, clippy::needless_return, clippy::needless_return_with_question_mark, clippy::neg_multiply, clippy::new_ret_no_self, clippy::new_without_default, clippy::non_minimal_cfg, clippy::obfuscated_if_else, clippy::ok_expect, clippy::op_ref, clippy::option_map_or_err_ok, clippy::option_map_or_none, clippy::partialeq_to_none, clippy::print_literal, clippy::print_with_newline, clippy::println_empty_string, clippy::ptr_arg, clippy::ptr_eq, clippy::question_mark, clippy::redundant_closure, clippy::redundant_field_names, clippy::redundant_pattern, clippy::redundant_pattern_matching, clippy::redundant_static_lifetimes, clippy::result_map_or_into_option, clippy::result_unit_err, clippy::same_item_push, clippy::self_named_constructors, clippy::should_implement_trait, clippy::single_char_add_str, clippy::single_component_path_imports, clippy::single_match, clippy::string_extend_chars, clippy::tabs_in_doc_comments, clippy::to_digit_is_some, clippy::to_string_trait_impl, clippy::toplevel_ref_arg, clippy::trim_split_whitespace, clippy::unnecessary_fallible_conversions, clippy::unnecessary_fold, clippy::unnecessary_lazy_evaluations, clippy::unnecessary_mut_passed, clippy::unnecessary_owned_empty_strings, clippy::unsafe_removed_from_name, clippy::unused_enumerate_index, clippy::unused_unit, clippy::unusual_byte_groupings, clippy::unwrap_or_default, clippy::upper_case_acronyms, clippy::while_let_on_iterator, clippy::write_literal, clippy::write_with_newline, clippy::writeln_empty_string, clippy::wrong_self_convention, clippy::zero_ptr"##, + description: r##"lint group for: clippy::assertions_on_constants, clippy::assign_op_pattern, clippy::blocks_in_conditions, clippy::bool_assert_comparison, clippy::borrow_interior_mutable_const, clippy::box_default, clippy::builtin_type_shadow, clippy::byte_char_slices, clippy::bytes_nth, clippy::chars_last_cmp, clippy::chars_next_cmp, clippy::cmp_null, clippy::collapsible_else_if, clippy::collapsible_if, clippy::collapsible_match, clippy::comparison_chain, clippy::comparison_to_empty, clippy::declare_interior_mutable_const, clippy::default_instead_of_iter_empty, clippy::disallowed_macros, clippy::disallowed_methods, clippy::disallowed_names, clippy::disallowed_types, clippy::doc_lazy_continuation, clippy::double_must_use, clippy::double_neg, clippy::duplicate_underscore_argument, clippy::enum_variant_names, clippy::err_expect, clippy::excessive_precision, clippy::field_reassign_with_default, clippy::filter_map_bool_then, clippy::fn_to_numeric_cast, clippy::fn_to_numeric_cast_with_truncation, clippy::for_kv_map, clippy::from_over_into, clippy::from_str_radix_10, clippy::get_first, clippy::if_same_then_else, clippy::implicit_saturating_add, clippy::implicit_saturating_sub, clippy::inconsistent_digit_grouping, clippy::infallible_destructuring_match, clippy::inherent_to_string, clippy::init_numbered_fields, clippy::into_iter_on_ref, clippy::is_digit_ascii_radix, clippy::items_after_test_module, clippy::iter_cloned_collect, clippy::iter_next_slice, clippy::iter_nth, clippy::iter_nth_zero, clippy::iter_skip_next, clippy::just_underscores_and_digits, clippy::legacy_numeric_constants, clippy::len_without_is_empty, clippy::len_zero, clippy::let_and_return, clippy::let_unit_value, clippy::main_recursion, clippy::manual_async_fn, clippy::manual_bits, clippy::manual_is_ascii_check, clippy::manual_is_finite, clippy::manual_is_infinite, clippy::manual_map, clippy::manual_next_back, clippy::manual_non_exhaustive, clippy::manual_pattern_char_comparison, clippy::manual_range_contains, clippy::manual_rotate, clippy::manual_saturating_arithmetic, clippy::manual_while_let_some, clippy::map_clone, clippy::map_collect_result_unit, clippy::match_like_matches_macro, clippy::match_overlapping_arm, clippy::match_ref_pats, clippy::match_result_ok, clippy::mem_replace_option_with_none, clippy::mem_replace_with_default, clippy::missing_enforced_import_renames, clippy::missing_safety_doc, clippy::mixed_attributes_style, clippy::mixed_case_hex_literals, clippy::module_inception, clippy::must_use_unit, clippy::mut_mutex_lock, clippy::needless_borrow, clippy::needless_borrows_for_generic_args, clippy::needless_doctest_main, clippy::needless_else, clippy::needless_late_init, clippy::needless_parens_on_range_literals, clippy::needless_pub_self, clippy::needless_range_loop, clippy::needless_return, clippy::needless_return_with_question_mark, clippy::neg_multiply, clippy::new_ret_no_self, clippy::new_without_default, clippy::non_minimal_cfg, clippy::obfuscated_if_else, clippy::ok_expect, clippy::op_ref, clippy::option_map_or_err_ok, clippy::option_map_or_none, clippy::partialeq_to_none, clippy::print_literal, clippy::print_with_newline, clippy::println_empty_string, clippy::ptr_arg, clippy::ptr_eq, clippy::question_mark, clippy::redundant_closure, clippy::redundant_field_names, clippy::redundant_pattern, clippy::redundant_pattern_matching, clippy::redundant_static_lifetimes, clippy::result_map_or_into_option, clippy::result_unit_err, clippy::same_item_push, clippy::self_named_constructors, clippy::should_implement_trait, clippy::single_char_add_str, clippy::single_component_path_imports, clippy::single_match, clippy::string_extend_chars, clippy::tabs_in_doc_comments, clippy::to_digit_is_some, clippy::to_string_trait_impl, clippy::too_long_first_doc_paragraph, clippy::toplevel_ref_arg, clippy::trim_split_whitespace, clippy::unnecessary_fallible_conversions, clippy::unnecessary_fold, clippy::unnecessary_lazy_evaluations, clippy::unnecessary_mut_passed, clippy::unnecessary_owned_empty_strings, clippy::unsafe_removed_from_name, clippy::unused_enumerate_index, clippy::unused_unit, clippy::unusual_byte_groupings, clippy::unwrap_or_default, clippy::upper_case_acronyms, clippy::while_let_on_iterator, clippy::write_literal, clippy::write_with_newline, clippy::writeln_empty_string, clippy::wrong_self_convention, clippy::zero_ptr"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::assertions_on_constants", @@ -14742,6 +19614,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::tabs_in_doc_comments", "clippy::to_digit_is_some", "clippy::to_string_trait_impl", + "clippy::too_long_first_doc_paragraph", "clippy::toplevel_ref_arg", "clippy::trim_split_whitespace", "clippy::unnecessary_fallible_conversions", @@ -14766,7 +19639,10 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ LintGroup { lint: Lint { label: "clippy::suspicious", - description: r##"lint group for: clippy::almost_complete_range, clippy::arc_with_non_send_sync, clippy::await_holding_invalid_type, clippy::await_holding_lock, clippy::await_holding_refcell_ref, clippy::blanket_clippy_restriction_lints, clippy::cast_abs_to_unsigned, clippy::cast_enum_constructor, clippy::cast_enum_truncation, clippy::cast_nan_to_int, clippy::cast_slice_from_raw_parts, clippy::const_is_empty, clippy::crate_in_macro_def, clippy::deprecated_clippy_cfg_attr, clippy::drop_non_drop, clippy::duplicate_mod, clippy::duplicated_attributes, clippy::empty_docs, clippy::empty_loop, clippy::float_equality_without_abs, clippy::forget_non_drop, clippy::four_forward_slashes, clippy::from_raw_with_void_ptr, clippy::incompatible_msrv, clippy::ineffective_open_options, clippy::iter_out_of_bounds, clippy::join_absolute_paths, clippy::let_underscore_future, clippy::lines_filter_map_ok, clippy::macro_metavars_in_unsafe, clippy::manual_unwrap_or_default, clippy::misnamed_getters, clippy::misrefactored_assign_op, clippy::missing_transmute_annotations, clippy::multi_assignments, clippy::multiple_bound_locations, clippy::mut_range_bound, clippy::mutable_key_type, clippy::needless_character_iteration, clippy::needless_maybe_sized, clippy::no_effect_replace, clippy::non_canonical_clone_impl, clippy::non_canonical_partial_ord_impl, clippy::octal_escapes, clippy::path_ends_with_ext, clippy::permissions_set_readonly_false, clippy::print_in_format_impl, clippy::rc_clone_in_vec_init, clippy::repeat_vec_with_capacity, clippy::single_range_in_vec_init, clippy::size_of_ref, clippy::suspicious_arithmetic_impl, clippy::suspicious_assignment_formatting, clippy::suspicious_command_arg_space, clippy::suspicious_doc_comments, clippy::suspicious_else_formatting, clippy::suspicious_map, clippy::suspicious_op_assign_impl, clippy::suspicious_open_options, clippy::suspicious_to_owned, clippy::suspicious_unary_op_formatting, clippy::swap_ptr_to_ref, clippy::test_attr_in_doctest, clippy::type_id_on_box, clippy::unconditional_recursion, clippy::unnecessary_clippy_cfg, clippy::unnecessary_get_then_check, clippy::unnecessary_result_map_or_else, clippy::zero_repeat_side_effects"##, + description: r##"lint group for: clippy::almost_complete_range, clippy::arc_with_non_send_sync, clippy::await_holding_invalid_type, clippy::await_holding_lock, clippy::await_holding_refcell_ref, clippy::blanket_clippy_restriction_lints, clippy::cast_abs_to_unsigned, clippy::cast_enum_constructor, clippy::cast_enum_truncation, clippy::cast_nan_to_int, clippy::cast_slice_from_raw_parts, clippy::const_is_empty, clippy::crate_in_macro_def, clippy::deprecated_clippy_cfg_attr, clippy::drop_non_drop, clippy::duplicate_mod, clippy::duplicated_attributes, clippy::empty_docs, clippy::empty_line_after_doc_comments, clippy::empty_line_after_outer_attr, clippy::empty_loop, clippy::float_equality_without_abs, clippy::forget_non_drop, clippy::four_forward_slashes, clippy::from_raw_with_void_ptr, clippy::incompatible_msrv, clippy::ineffective_open_options, clippy::iter_out_of_bounds, clippy::join_absolute_paths, clippy::let_underscore_future, clippy::lines_filter_map_ok, clippy::macro_metavars_in_unsafe, clippy::manual_unwrap_or_default, clippy::misnamed_getters, clippy::misrefactored_assign_op, clippy::missing_transmute_annotations, clippy::multi_assignments, clippy::multiple_bound_locations, clippy::mut_range_bound, clippy::mutable_key_type, clippy::needless_character_iteration, clippy::needless_maybe_sized, clippy::no_effect_replace, clippy::non_canonical_clone_impl, clippy::non_canonical_partial_ord_impl, clippy::octal_escapes, clippy::path_ends_with_ext, clippy::permissions_set_readonly_false, clippy::pointers_in_nomem_asm_block, clippy::print_in_format_impl, clippy::rc_clone_in_vec_init, clippy::repeat_vec_with_capacity, clippy::single_range_in_vec_init, clippy::size_of_ref, clippy::suspicious_arithmetic_impl, clippy::suspicious_assignment_formatting, clippy::suspicious_command_arg_space, clippy::suspicious_doc_comments, clippy::suspicious_else_formatting, clippy::suspicious_map, clippy::suspicious_op_assign_impl, clippy::suspicious_open_options, clippy::suspicious_to_owned, clippy::suspicious_unary_op_formatting, clippy::swap_ptr_to_ref, clippy::test_attr_in_doctest, clippy::type_id_on_box, clippy::unconditional_recursion, clippy::unnecessary_clippy_cfg, clippy::unnecessary_get_then_check, clippy::unnecessary_result_map_or_else, clippy::zero_repeat_side_effects, clippy::zombie_processes"##, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, }, children: &[ "clippy::almost_complete_range", @@ -14787,6 +19663,8 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::duplicate_mod", "clippy::duplicated_attributes", "clippy::empty_docs", + "clippy::empty_line_after_doc_comments", + "clippy::empty_line_after_outer_attr", "clippy::empty_loop", "clippy::float_equality_without_abs", "clippy::forget_non_drop", @@ -14815,6 +19693,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::octal_escapes", "clippy::path_ends_with_ext", "clippy::permissions_set_readonly_false", + "clippy::pointers_in_nomem_asm_block", "clippy::print_in_format_impl", "clippy::rc_clone_in_vec_init", "clippy::repeat_vec_with_capacity", @@ -14838,6 +19717,7 @@ pub const CLIPPY_LINT_GROUPS: &[LintGroup] = &[ "clippy::unnecessary_get_then_check", "clippy::unnecessary_result_map_or_else", "clippy::zero_repeat_side_effects", + "clippy::zombie_processes", ], }, ]; diff --git a/src/tools/rust-analyzer/crates/ide-db/src/lib.rs b/src/tools/rust-analyzer/crates/ide-db/src/lib.rs index 81260c3e080..1f77ea1ec66 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/lib.rs @@ -327,3 +327,11 @@ impl<'a> Ranker<'a> { | ((no_tt_parent as usize) << 3) } } + +#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] +pub enum Severity { + Error, + Warning, + WeakWarning, + Allow, +} diff --git a/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs b/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs index a508f2fedd6..156f21b784e 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/path_transform.rs @@ -184,7 +184,7 @@ impl<'a> PathTransform<'a> { if let Some(expr) = v.expr() { // FIXME: expressions in curly brackets can cause ambiguity after insertion // (e.g. `N * 2` -> `{1 + 1} * 2`; it's unclear whether `{1 + 1}` - // is a standalone statement or a part of another expresson) + // is a standalone statement or a part of another expression) // and sometimes require slight modifications; see // https://doc.rust-lang.org/reference/statements.html#expression-statements // (default values in curly brackets can cause the same problem) diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/invalid_cast.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/invalid_cast.rs index 4bd29b8c79b..c7cdcf49820 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/invalid_cast.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/invalid_cast.rs @@ -59,7 +59,7 @@ pub(crate) fn invalid_cast(ctx: &DiagnosticsContext<'_>, d: &hir::InvalidCast) - DiagnosticCode::RustcHardError("E0606"), format_ty!( ctx, - "casting `{}` as `{}` is invalid: needs defererence or removal of unneeded borrow", + "casting `{}` as `{}` is invalid: needs dereference or removal of unneeded borrow", d.expr_ty, d.cast_ty ), diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs index 2bfdda35659..dc3dee5c9ce 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/handlers/missing_unsafe.rs @@ -586,14 +586,47 @@ fn main() { } #[test] - fn unsafe_op_in_unsafe_fn_allowed_by_default() { + fn unsafe_op_in_unsafe_fn_allowed_by_default_in_edition_2021() { check_diagnostics( r#" +//- /lib.rs crate:foo edition:2021 unsafe fn foo(p: *mut i32) { *p = 123; } "#, - ) + ); + check_diagnostics( + r#" +//- /lib.rs crate:foo edition:2021 +#![deny(warnings)] +unsafe fn foo(p: *mut i32) { + *p = 123; +} + "#, + ); + } + + #[test] + fn unsafe_op_in_unsafe_fn_warn_by_default_in_edition_2024() { + check_diagnostics( + r#" +//- /lib.rs crate:foo edition:2024 +unsafe fn foo(p: *mut i32) { + *p = 123; + //^^💡 warn: dereference of raw pointer is unsafe and requires an unsafe function or block +} + "#, + ); + check_diagnostics( + r#" +//- /lib.rs crate:foo edition:2024 +#![deny(warnings)] +unsafe fn foo(p: *mut i32) { + *p = 123; + //^^💡 error: dereference of raw pointer is unsafe and requires an unsafe function or block +} + "#, + ); } #[test] diff --git a/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs b/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs index ad339569081..1e99d7ad6e6 100644 --- a/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-diagnostics/src/lib.rs @@ -84,12 +84,12 @@ use hir::{db::ExpandDatabase, diagnostics::AnyDiagnostic, Crate, HirFileId, InFi use ide_db::{ assists::{Assist, AssistId, AssistKind, AssistResolveStrategy}, base_db::SourceDatabase, - generated::lints::{LintGroup, CLIPPY_LINT_GROUPS, DEFAULT_LINT_GROUPS}, + generated::lints::{Lint, LintGroup, CLIPPY_LINT_GROUPS, DEFAULT_LINTS, DEFAULT_LINT_GROUPS}, imports::insert_use::InsertUseConfig, label::Label, source_change::SourceChange, syntax_helpers::node_ext::parse_tt_as_comma_sep_paths, - EditionedFileId, FileId, FileRange, FxHashMap, FxHashSet, RootDatabase, SnippetCap, + EditionedFileId, FileId, FileRange, FxHashMap, FxHashSet, RootDatabase, Severity, SnippetCap, }; use itertools::Itertools; use syntax::{ @@ -210,14 +210,6 @@ impl Diagnostic { } } -#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)] -pub enum Severity { - Error, - Warning, - WeakWarning, - Allow, -} - #[derive(Clone, Debug, PartialEq, Eq)] pub enum ExprFillDefaultMode { Todo, @@ -568,26 +560,35 @@ fn handle_diag_from_macros( // `__RA_EVERY_LINT` is a fake lint group to allow every lint in proc macros -static RUSTC_LINT_GROUPS_DICT: LazyLock<FxHashMap<&str, Vec<&str>>> = - LazyLock::new(|| build_group_dict(DEFAULT_LINT_GROUPS, &["warnings", "__RA_EVERY_LINT"], "")); +struct BuiltLint { + lint: &'static Lint, + groups: Vec<&'static str>, +} -static CLIPPY_LINT_GROUPS_DICT: LazyLock<FxHashMap<&str, Vec<&str>>> = - LazyLock::new(|| build_group_dict(CLIPPY_LINT_GROUPS, &["__RA_EVERY_LINT"], "clippy::")); +static RUSTC_LINTS: LazyLock<FxHashMap<&str, BuiltLint>> = + LazyLock::new(|| build_lints_map(DEFAULT_LINTS, DEFAULT_LINT_GROUPS, "")); + +static CLIPPY_LINTS: LazyLock<FxHashMap<&str, BuiltLint>> = LazyLock::new(|| { + build_lints_map(ide_db::generated::lints::CLIPPY_LINTS, CLIPPY_LINT_GROUPS, "clippy::") +}); // FIXME: Autogenerate this instead of enumerating by hand. static LINTS_TO_REPORT_IN_EXTERNAL_MACROS: LazyLock<FxHashSet<&str>> = LazyLock::new(|| FxHashSet::from_iter([])); -fn build_group_dict( +fn build_lints_map( + lints: &'static [Lint], lint_group: &'static [LintGroup], - all_groups: &'static [&'static str], prefix: &'static str, -) -> FxHashMap<&'static str, Vec<&'static str>> { - let mut map_with_prefixes: FxHashMap<&str, Vec<&str>> = FxHashMap::default(); +) -> FxHashMap<&'static str, BuiltLint> { + let mut map_with_prefixes: FxHashMap<_, _> = lints + .iter() + .map(|lint| (lint.label, BuiltLint { lint, groups: vec![lint.label, "__RA_EVERY_LINT"] })) + .collect(); for g in lint_group { let mut add_children = |label: &'static str| { for child in g.children { - map_with_prefixes.entry(child).or_default().push(label); + map_with_prefixes.get_mut(child).unwrap().groups.push(label); } }; add_children(g.lint.label); @@ -597,18 +598,9 @@ fn build_group_dict( add_children("bad_style"); } } - for (lint, groups) in map_with_prefixes.iter_mut() { - groups.push(lint); - groups.extend_from_slice(all_groups); - } map_with_prefixes.into_iter().map(|(k, v)| (k.strip_prefix(prefix).unwrap(), v)).collect() } -/// Thd default severity for lints that are not warn by default. -// FIXME: Autogenerate this instead of write manually. -static LINTS_DEFAULT_SEVERITY: LazyLock<FxHashMap<&str, Severity>> = - LazyLock::new(|| FxHashMap::from_iter([("unsafe_op_in_unsafe_fn", Severity::Allow)])); - fn handle_lints( sema: &Semantics<'_, RootDatabase>, cache: &mut FxHashMap<HirFileId, FxHashMap<SmolStr, SeverityAttr>>, @@ -618,10 +610,12 @@ fn handle_lints( ) { for (node, diag) in diagnostics { let lint = match diag.code { - DiagnosticCode::RustcLint(lint) | DiagnosticCode::Clippy(lint) => lint, + DiagnosticCode::RustcLint(lint) => RUSTC_LINTS[lint].lint, + DiagnosticCode::Clippy(lint) => CLIPPY_LINTS[lint].lint, _ => panic!("non-lint passed to `handle_lints()`"), }; - if let Some(&default_severity) = LINTS_DEFAULT_SEVERITY.get(lint) { + let default_severity = default_lint_severity(lint, edition); + if !(default_severity == Severity::Allow && diag.severity == Severity::WeakWarning) { diag.severity = default_severity; } @@ -639,6 +633,16 @@ fn handle_lints( } } +fn default_lint_severity(lint: &Lint, edition: Edition) -> Severity { + if lint.deny_since.is_some_and(|e| edition >= e) { + Severity::Error + } else if lint.warn_since.is_some_and(|e| edition >= e) { + Severity::Warning + } else { + lint.default_severity + } +} + fn find_outline_mod_lint_severity( sema: &Semantics<'_, RootDatabase>, node: &InFile<SyntaxNode>, @@ -654,14 +658,14 @@ fn find_outline_mod_lint_severity( let mod_def = sema.to_module_def(&mod_node)?; let module_source_file = sema.module_definition_node(mod_def); let mut result = None; - let lint_groups = lint_groups(&diag.code); + let lint_groups = lint_groups(&diag.code, edition); lint_attrs( sema, ast::AnyHasAttrs::cast(module_source_file.value).expect("SourceFile always has attrs"), edition, ) .for_each(|(lint, severity)| { - if lint_groups.contains(&&*lint) { + if lint_groups.contains(&lint) { result = Some(severity); } }); @@ -737,9 +741,9 @@ fn fill_lint_attrs( } }); - let all_matching_groups = lint_groups(&diag.code) + let all_matching_groups = lint_groups(&diag.code, edition) .iter() - .filter_map(|lint_group| cached.get(&**lint_group)); + .filter_map(|lint_group| cached.get(lint_group)); let cached_severity = all_matching_groups.min_by_key(|it| it.depth).map(|it| it.severity); @@ -751,7 +755,7 @@ fn fill_lint_attrs( // Insert this node's descendants' attributes into any outline descendant, but not including this node. // This must come before inserting this node's own attributes to preserve order. collected_lint_attrs.drain().for_each(|(lint, severity)| { - if diag_severity.is_none() && lint_groups(&diag.code).contains(&&*lint) { + if diag_severity.is_none() && lint_groups(&diag.code, edition).contains(&lint) { diag_severity = Some(severity.severity); } @@ -774,7 +778,7 @@ fn fill_lint_attrs( if let Some(ancestor) = ast::AnyHasAttrs::cast(ancestor) { // Insert this node's attributes into any outline descendant, including this node. lint_attrs(sema, ancestor, edition).for_each(|(lint, severity)| { - if diag_severity.is_none() && lint_groups(&diag.code).contains(&&*lint) { + if diag_severity.is_none() && lint_groups(&diag.code, edition).contains(&lint) { diag_severity = Some(severity); } @@ -804,7 +808,7 @@ fn fill_lint_attrs( return diag_severity; } else if let Some(ancestor) = ast::AnyHasAttrs::cast(ancestor) { lint_attrs(sema, ancestor, edition).for_each(|(lint, severity)| { - if diag_severity.is_none() && lint_groups(&diag.code).contains(&&*lint) { + if diag_severity.is_none() && lint_groups(&diag.code, edition).contains(&lint) { diag_severity = Some(severity); } @@ -905,16 +909,37 @@ fn cfg_attr_lint_attrs( } } -fn lint_groups(lint: &DiagnosticCode) -> &'static [&'static str] { - match lint { +#[derive(Debug)] +struct LintGroups { + groups: &'static [&'static str], + inside_warnings: bool, +} + +impl LintGroups { + fn contains(&self, group: &str) -> bool { + self.groups.contains(&group) || (self.inside_warnings && group == "warnings") + } + + fn iter(&self) -> impl Iterator<Item = &'static str> { + self.groups.iter().copied().chain(self.inside_warnings.then_some("warnings")) + } +} + +fn lint_groups(lint: &DiagnosticCode, edition: Edition) -> LintGroups { + let (groups, inside_warnings) = match lint { DiagnosticCode::RustcLint(name) => { - RUSTC_LINT_GROUPS_DICT.get(name).map(|it| &**it).unwrap_or_default() + let lint = &RUSTC_LINTS[name]; + let inside_warnings = default_lint_severity(lint.lint, edition) == Severity::Warning; + (&lint.groups, inside_warnings) } DiagnosticCode::Clippy(name) => { - CLIPPY_LINT_GROUPS_DICT.get(name).map(|it| &**it).unwrap_or_default() + let lint = &CLIPPY_LINTS[name]; + let inside_warnings = default_lint_severity(lint.lint, edition) == Severity::Warning; + (&lint.groups, inside_warnings) } - _ => &[], - } + _ => panic!("non-lint passed to `handle_lints()`"), + }; + LintGroups { groups, inside_warnings } } fn fix(id: &'static str, label: &str, source_change: SourceChange, target: TextRange) -> Assist { diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs index eaca95d98c2..6b654f89345 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/lib.rs @@ -286,7 +286,7 @@ impl<'db> MatchFinder<'db> { }); } } else if let Some(macro_call) = ast::MacroCall::cast(node.clone()) { - if let Some(expanded) = self.sema.expand(¯o_call) { + if let Some(expanded) = self.sema.expand_macro_call(¯o_call) { if let Some(tt) = macro_call.token_tree() { self.output_debug_for_nodes_at_range( &expanded, diff --git a/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs b/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs index 241de10b44d..b1cade39266 100644 --- a/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs +++ b/src/tools/rust-analyzer/crates/ide-ssr/src/search.rs @@ -189,7 +189,7 @@ impl MatchFinder<'_> { // If we've got a macro call, we already tried matching it pre-expansion, which is the only // way to match the whole macro, now try expanding it and matching the expansion. if let Some(macro_call) = ast::MacroCall::cast(code.clone()) { - if let Some(expanded) = self.sema.expand(¯o_call) { + if let Some(expanded) = self.sema.expand_macro_call(¯o_call) { if let Some(tt) = macro_call.token_tree() { // When matching within a macro expansion, we only want to allow matches of // nodes that originated entirely from within the token tree of the macro call. diff --git a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs index 79fdf75b7f7..10a73edd51c 100644 --- a/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs +++ b/src/tools/rust-analyzer/crates/ide/src/expand_macro.rs @@ -1,10 +1,11 @@ use hir::db::ExpandDatabase; -use hir::{InFile, MacroFileIdExt, Semantics}; +use hir::{ExpandResult, InFile, MacroFileIdExt, Semantics}; use ide_db::base_db::CrateId; use ide_db::{ helpers::pick_best_token, syntax_helpers::prettify_macro_expansion, FileId, RootDatabase, }; use span::{Edition, SpanMap, SyntaxContextId, TextRange, TextSize}; +use stdx::format_to; use syntax::{ast, ted, AstNode, NodeOrToken, SyntaxKind, SyntaxNode, T}; use crate::FilePosition; @@ -63,10 +64,10 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< .take_while(|it| it != &token) .filter(|it| it.kind() == T![,]) .count(); - let expansion = expansions.get(idx)?.clone(); + let ExpandResult { err, value: expansion } = expansions.get(idx)?.clone(); let expansion_file_id = sema.hir_file_for(&expansion).macro_file()?; let expansion_span_map = db.expansion_span_map(expansion_file_id); - let expansion = format( + let mut expansion = format( db, SyntaxKind::MACRO_ITEMS, position.file_id, @@ -74,6 +75,12 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< &expansion_span_map, krate, ); + if let Some(err) = err { + expansion.insert_str( + 0, + &format!("Expansion had errors: {}\n\n", err.render_to_string(sema.db)), + ); + } Some(ExpandedMacro { name, expansion }) }); @@ -83,6 +90,7 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< let mut anc = tok.parent_ancestors(); let mut span_map = SpanMap::empty(); + let mut error = String::new(); let (name, expanded, kind) = loop { let node = anc.next()?; @@ -97,7 +105,7 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< .unwrap_or(Edition::CURRENT), ) .to_string(), - expand_macro_recur(&sema, &item, &mut span_map, TextSize::new(0))?, + expand_macro_recur(&sema, &item, &mut error, &mut span_map, TextSize::new(0))?, SyntaxKind::MACRO_ITEMS, ); } @@ -112,6 +120,7 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< expand_macro_recur( &sema, &ast::Item::MacroCall(mac), + &mut error, &mut span_map, TextSize::new(0), )?, @@ -123,24 +132,31 @@ pub(crate) fn expand_macro(db: &RootDatabase, position: FilePosition) -> Option< // FIXME: // macro expansion may lose all white space information // But we hope someday we can use ra_fmt for that - let expansion = format(db, kind, position.file_id, expanded, &span_map, krate); + let mut expansion = format(db, kind, position.file_id, expanded, &span_map, krate); + if !error.is_empty() { + expansion.insert_str(0, &format!("Expansion had errors:{error}\n\n")); + } Some(ExpandedMacro { name, expansion }) } fn expand_macro_recur( sema: &Semantics<'_, RootDatabase>, macro_call: &ast::Item, + error: &mut String, result_span_map: &mut SpanMap<SyntaxContextId>, offset_in_original_node: TextSize, ) -> Option<SyntaxNode> { - let expanded = match macro_call { - item @ ast::Item::MacroCall(macro_call) => sema - .expand_attr_macro(item) - .or_else(|| sema.expand_allowed_builtins(macro_call))? - .clone_for_update(), - item => sema.expand_attr_macro(item)?.clone_for_update(), + let ExpandResult { value: expanded, err } = match macro_call { + item @ ast::Item::MacroCall(macro_call) => { + sema.expand_attr_macro(item).or_else(|| sema.expand_allowed_builtins(macro_call))? + } + item => sema.expand_attr_macro(item)?, }; + let expanded = expanded.clone_for_update(); + if let Some(err) = err { + format_to!(error, "\n{}", err.render_to_string(sema.db)); + } let file_id = sema.hir_file_for(&expanded).macro_file().expect("expansion must produce a macro file"); let expansion_span_map = sema.db.expansion_span_map(file_id); @@ -149,12 +165,13 @@ fn expand_macro_recur( expanded.text_range().len(), &expansion_span_map, ); - Some(expand(sema, expanded, result_span_map, u32::from(offset_in_original_node) as i32)) + Some(expand(sema, expanded, error, result_span_map, u32::from(offset_in_original_node) as i32)) } fn expand( sema: &Semantics<'_, RootDatabase>, expanded: SyntaxNode, + error: &mut String, result_span_map: &mut SpanMap<SyntaxContextId>, mut offset_in_original_node: i32, ) -> SyntaxNode { @@ -165,6 +182,7 @@ fn expand( if let Some(new_node) = expand_macro_recur( sema, &child, + error, result_span_map, TextSize::new( (offset_in_original_node + (u32::from(child.syntax().text_range().start()) as i32)) @@ -495,6 +513,9 @@ fn main() { "#, expect![[r#" foo! + Expansion had errors: + expected ident: `BAD` + "#]], ); } diff --git a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs index fc29ba06dad..4690416e059 100644 --- a/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs +++ b/src/tools/rust-analyzer/crates/ide/src/highlight_related.rs @@ -608,7 +608,7 @@ impl<'a> WalkExpandedExprCtx<'a> { if let ast::Expr::MacroExpr(expr) = expr { if let Some(expanded) = - expr.macro_call().and_then(|call| self.sema.expand(&call)) + expr.macro_call().and_then(|call| self.sema.expand_macro_call(&call)) { match_ast! { match expanded { diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/render.rs b/src/tools/rust-analyzer/crates/ide/src/hover/render.rs index 5a00d635698..e617d462ecd 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover/render.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover/render.rs @@ -1,5 +1,5 @@ //! Logic for rendering the different hover messages -use std::{mem, ops::Not}; +use std::{env, mem, ops::Not}; use either::Either; use hir::{ @@ -28,6 +28,7 @@ use syntax::{algo, ast, match_ast, AstNode, AstToken, Direction, SyntaxToken, T} use crate::{ doc_links::{remove_links, rewrite_links}, hover::{notable_traits, walk_and_push_ty}, + interpret::render_const_eval_error, HoverAction, HoverConfig, HoverResult, Markup, MemoryLayoutHoverConfig, MemoryLayoutHoverRenderKind, }; @@ -464,41 +465,77 @@ pub(super) fn definition( Ok(it) => { Some(if it >= 10 { format!("{it} ({it:#X})") } else { format!("{it}") }) } - Err(_) => it.value(db).map(|it| format!("{it:?}")), + Err(err) => { + let res = it.value(db).map(|it| format!("{it:?}")); + if env::var_os("RA_DEV").is_some() { + let res = res.as_deref().unwrap_or(""); + Some(format!("{res} ({})", render_const_eval_error(db, err, edition))) + } else { + res + } + } } } else { None } } Definition::Const(it) => { - let body = it.render_eval(db, edition); - match body { - Ok(it) => Some(it), - Err(_) => { + let body = it.eval(db); + Some(match body { + Ok(it) => match it.render_debug(db) { + Ok(it) => it, + Err(err) => { + let it = it.render(db, edition); + if env::var_os("RA_DEV").is_some() { + format!("{it}\n{}", render_const_eval_error(db, err.into(), edition)) + } else { + it + } + } + }, + Err(err) => { let source = it.source(db)?; let mut body = source.value.body()?.syntax().clone(); if let Some(macro_file) = source.file_id.macro_file() { let span_map = db.expansion_span_map(macro_file); body = prettify_macro_expansion(db, body, &span_map, it.krate(db).into()); } - Some(body.to_string()) + if env::var_os("RA_DEV").is_some() { + format!("{body}\n{}", render_const_eval_error(db, err, edition)) + } else { + body.to_string() + } } - } + }) } Definition::Static(it) => { - let body = it.render_eval(db, edition); - match body { - Ok(it) => Some(it), - Err(_) => { + let body = it.eval(db); + Some(match body { + Ok(it) => match it.render_debug(db) { + Ok(it) => it, + Err(err) => { + let it = it.render(db, edition); + if env::var_os("RA_DEV").is_some() { + format!("{it}\n{}", render_const_eval_error(db, err.into(), edition)) + } else { + it + } + } + }, + Err(err) => { let source = it.source(db)?; let mut body = source.value.body()?.syntax().clone(); if let Some(macro_file) = source.file_id.macro_file() { let span_map = db.expansion_span_map(macro_file); body = prettify_macro_expansion(db, body, &span_map, it.krate(db).into()); } - Some(body.to_string()) + if env::var_os("RA_DEV").is_some() { + format!("{body}\n{}", render_const_eval_error(db, err, edition)) + } else { + body.to_string() + } } - } + }) } _ => None, }; diff --git a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs index ea18b89c5c9..50d0d4c5df6 100644 --- a/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs +++ b/src/tools/rust-analyzer/crates/ide/src/hover/tests.rs @@ -6413,7 +6413,7 @@ fn hover_feature() { by the codegen backend, but not the MIR inliner. ```rust - #![feature(rustc_attrs)] + #![feature(intrinsics)] #![allow(internal_features)] #[rustc_intrinsic] @@ -6423,7 +6423,7 @@ fn hover_feature() { Since these are just regular functions, it is perfectly ok to create the intrinsic twice: ```rust - #![feature(rustc_attrs)] + #![feature(intrinsics)] #![allow(internal_features)] #[rustc_intrinsic] @@ -9465,4 +9465,39 @@ fn main() { size = 0, align = 1 "#]], ); + + check( + r#" +//- minicore: eq +pub struct RandomState; +pub struct HashMap<K, V, S = RandomState>(K, V, S); + +impl<K, V> HashMap<K, V, RandomState> { + pub fn new() -> HashMap<K, V, RandomState> { + loop {} + } +} + +impl<K, V, S> PartialEq for HashMap<K, V, S> { + fn eq(&self, other: &HashMap<K, V, S>) -> bool { + false + } +} + +fn main() { + let s$0 = HashMap::<_, u64>::ne; +} +"#, + expect![[r#" + *s* + + ```rust + let s: fn ne<HashMap<{unknown}, u64>>(&HashMap<{unknown}, u64>, &HashMap<{unknown}, u64>) -> bool + ``` + + --- + + size = 0, align = 1 + "#]], + ); } diff --git a/src/tools/rust-analyzer/crates/ide/src/interpret.rs b/src/tools/rust-analyzer/crates/ide/src/interpret.rs index 5fa6f4e4842..e0fdc3dd6f9 100644 --- a/src/tools/rust-analyzer/crates/ide/src/interpret.rs +++ b/src/tools/rust-analyzer/crates/ide/src/interpret.rs @@ -1,5 +1,6 @@ -use hir::{DefWithBody, Semantics}; +use hir::{ConstEvalError, DefWithBody, Semantics}; use ide_db::{base_db::SourceRootDatabase, FilePosition, LineIndexDatabase, RootDatabase}; +use span::Edition; use std::time::{Duration, Instant}; use stdx::format_to; use syntax::{algo::ancestors_at_offset, ast, AstNode, TextRange}; @@ -47,18 +48,36 @@ fn find_and_interpret(db: &RootDatabase, position: FilePosition) -> Option<(Dura None => format!("file://{path} range {text_range:?}"), } }; + let edition = def.module(db).krate().edition(db); let start_time = Instant::now(); let res = match def { DefWithBody::Function(it) => it.eval(db, span_formatter), - DefWithBody::Static(it) => it.eval(db), - DefWithBody::Const(it) => it.eval(db), + DefWithBody::Static(it) => it.eval(db).map(|it| it.render(db, edition)), + DefWithBody::Const(it) => it.eval(db).map(|it| it.render(db, edition)), _ => unreachable!(), }; - let res = res.unwrap_or_else(|e| { - let mut r = String::new(); - _ = e.pretty_print(&mut r, db, span_formatter, def.module(db).krate().edition(db)); - r - }); + let res = res.unwrap_or_else(|e| render_const_eval_error(db, e, edition)); let duration = Instant::now() - start_time; Some((duration, res)) } + +pub(crate) fn render_const_eval_error( + db: &RootDatabase, + e: ConstEvalError, + edition: Edition, +) -> String { + let span_formatter = |file_id, text_range: TextRange| { + let path = &db + .source_root(db.file_source_root(file_id)) + .path_for_file(&file_id) + .map(|x| x.to_string()); + let path = path.as_deref().unwrap_or("<unknown file>"); + match db.line_index(file_id).try_line_col(text_range.start()) { + Some(line_col) => format!("file://{path}:{}:{}", line_col.line + 1, line_col.col), + None => format!("file://{path} range {text_range:?}"), + } + }; + let mut r = String::new(); + _ = e.pretty_print(&mut r, db, span_formatter, edition); + r +} diff --git a/src/tools/rust-analyzer/crates/ide/src/lib.rs b/src/tools/rust-analyzer/crates/ide/src/lib.rs index c960b88a3e9..c13fc843568 100644 --- a/src/tools/rust-analyzer/crates/ide/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ide/src/lib.rs @@ -132,11 +132,9 @@ pub use ide_db::{ search::{ReferenceCategory, SearchScope}, source_change::{FileSystemEdit, SnippetEdit, SourceChange}, symbol_index::Query, - FileId, FilePosition, FileRange, RootDatabase, SymbolKind, -}; -pub use ide_diagnostics::{ - Diagnostic, DiagnosticCode, DiagnosticsConfig, ExprFillDefaultMode, Severity, + FileId, FilePosition, FileRange, RootDatabase, Severity, SymbolKind, }; +pub use ide_diagnostics::{Diagnostic, DiagnosticCode, DiagnosticsConfig, ExprFillDefaultMode}; pub use ide_ssr::SsrError; pub use span::Edition; pub use syntax::{TextRange, TextSize}; @@ -301,7 +299,7 @@ impl Analysis { /// Gets the syntax tree of the file. pub fn parse(&self, file_id: FileId) -> Cancellable<SourceFile> { - // FIXME editiojn + // FIXME edition self.with_db(|db| db.parse(EditionedFileId::current_edition(file_id)).tree()) } @@ -542,7 +540,7 @@ impl Analysis { /// Returns URL(s) for the documentation of the symbol under the cursor. /// # Arguments /// * `position` - Position in the file. - /// * `target_dir` - Directory where the build output is storeda. + /// * `target_dir` - Directory where the build output is stored. pub fn external_docs( &self, position: FilePosition, diff --git a/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs b/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs index 1120d3c7d60..c15751e7c68 100644 --- a/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs +++ b/src/tools/rust-analyzer/crates/intern/src/symbol/symbols.rs @@ -307,6 +307,7 @@ define_symbols! { module_path, mul_assign, mul, + naked_asm, ne, neg, Neg, diff --git a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs index cf26845b119..aa64f570ed5 100644 --- a/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs +++ b/src/tools/rust-analyzer/crates/load-cargo/src/lib.rs @@ -15,9 +15,7 @@ use ide_db::{ }; use itertools::Itertools; use proc_macro_api::{MacroDylib, ProcMacroServer}; -use project_model::{ - CargoConfig, PackageRoot, ProjectManifest, ProjectWorkspace, ProjectWorkspaceKind, -}; +use project_model::{CargoConfig, PackageRoot, ProjectManifest, ProjectWorkspace}; use span::Span; use vfs::{ file_set::FileSetConfig, @@ -244,6 +242,9 @@ impl ProjectFolders { } } + if dirs.include.is_empty() { + continue; + } vfs::loader::Entry::Directories(dirs) }; @@ -258,43 +259,6 @@ impl ProjectFolders { fsc.add_file_set(file_set_roots) } - // register the workspace manifest as well, note that this currently causes duplicates for - // non-virtual cargo workspaces! We ought to fix that - for ws in workspaces.iter() { - let mut file_set_roots: Vec<VfsPath> = vec![]; - let mut entries = vec![]; - - if let Some(manifest) = ws.manifest().map(|it| it.to_path_buf()) { - file_set_roots.push(VfsPath::from(manifest.to_owned())); - entries.push(manifest.to_owned()); - } - - for buildfile in ws.buildfiles() { - file_set_roots.push(VfsPath::from(buildfile.to_owned())); - entries.push(buildfile.to_owned()); - } - - // In case of detached files we do **not** look for a rust-analyzer.toml. - if !matches!(ws.kind, ProjectWorkspaceKind::DetachedFile { .. }) { - let ws_root = ws.workspace_root(); - let ratoml_path = { - let mut p = ws_root.to_path_buf(); - p.push("rust-analyzer.toml"); - p - }; - file_set_roots.push(VfsPath::from(ratoml_path.to_owned())); - entries.push(ratoml_path.to_owned()); - } - - if !file_set_roots.is_empty() { - let entry = vfs::loader::Entry::Files(entries); - res.watch.push(res.load.len()); - res.load.push(entry); - local_filesets.push(fsc.len() as u64); - fsc.add_file_set(file_set_roots) - } - } - if let Some(user_config_path) = user_config_dir_path { let ratoml_path = { let mut p = user_config_path.to_path_buf(); @@ -303,7 +267,7 @@ impl ProjectFolders { }; let file_set_roots = vec![VfsPath::from(ratoml_path.to_owned())]; - let entry = vfs::loader::Entry::Files(vec![ratoml_path.to_owned()]); + let entry = vfs::loader::Entry::Files(vec![ratoml_path]); res.watch.push(res.load.len()); res.load.push(entry); diff --git a/src/tools/rust-analyzer/crates/parser/Cargo.toml b/src/tools/rust-analyzer/crates/parser/Cargo.toml index d5255665b46..3629d275c0c 100644 --- a/src/tools/rust-analyzer/crates/parser/Cargo.toml +++ b/src/tools/rust-analyzer/crates/parser/Cargo.toml @@ -18,6 +18,8 @@ ra-ap-rustc_lexer.workspace = true limit.workspace = true tracing = { workspace = true, optional = true } +edition.workspace = true + [dev-dependencies] expect-test = "1.4.0" diff --git a/src/tools/rust-analyzer/crates/parser/src/lib.rs b/src/tools/rust-analyzer/crates/parser/src/lib.rs index 679492066a3..e461492cc6f 100644 --- a/src/tools/rust-analyzer/crates/parser/src/lib.rs +++ b/src/tools/rust-analyzer/crates/parser/src/lib.rs @@ -25,7 +25,6 @@ extern crate ra_ap_rustc_lexer as rustc_lexer; #[cfg(feature = "in-rust-tree")] extern crate rustc_lexer; -mod edition; mod event; mod grammar; mod input; @@ -41,8 +40,9 @@ mod tests; pub(crate) use token_set::TokenSet; +pub use edition::Edition; + pub use crate::{ - edition::Edition, input::Input, lexed_str::LexedStr, output::{Output, Step}, diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs index 5443a9bd67b..af3412e90e4 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/msg/flat.rs @@ -42,7 +42,7 @@ use rustc_hash::FxHashMap; use serde::{Deserialize, Serialize}; use span::{EditionedFileId, ErasedFileAstId, Span, SpanAnchor, SyntaxContextId, TextRange}; -use crate::msg::{ENCODE_CLOSE_SPAN_VERSION, EXTENDED_LEAF_DATA}; +use crate::msg::EXTENDED_LEAF_DATA; pub type SpanDataIndexMap = indexmap::IndexSet<Span, std::hash::BuildHasherDefault<rustc_hash::FxHasher>>; @@ -145,11 +145,7 @@ impl FlatTree { w.write(subtree); FlatTree { - subtree: if version >= ENCODE_CLOSE_SPAN_VERSION { - write_vec(w.subtree, SubtreeRepr::write_with_close_span) - } else { - write_vec(w.subtree, SubtreeRepr::write) - }, + subtree: write_vec(w.subtree, SubtreeRepr::write), literal: if version >= EXTENDED_LEAF_DATA { write_vec(w.literal, LiteralRepr::write_with_kind) } else { @@ -183,11 +179,7 @@ impl FlatTree { w.write(subtree); FlatTree { - subtree: if version >= ENCODE_CLOSE_SPAN_VERSION { - write_vec(w.subtree, SubtreeRepr::write_with_close_span) - } else { - write_vec(w.subtree, SubtreeRepr::write) - }, + subtree: write_vec(w.subtree, SubtreeRepr::write), literal: if version >= EXTENDED_LEAF_DATA { write_vec(w.literal, LiteralRepr::write_with_kind) } else { @@ -210,11 +202,7 @@ impl FlatTree { span_data_table: &SpanDataIndexMap, ) -> tt::Subtree<Span> { Reader { - subtree: if version >= ENCODE_CLOSE_SPAN_VERSION { - read_vec(self.subtree, SubtreeRepr::read_with_close_span) - } else { - read_vec(self.subtree, SubtreeRepr::read) - }, + subtree: read_vec(self.subtree, SubtreeRepr::read), literal: if version >= EXTENDED_LEAF_DATA { read_vec(self.literal, LiteralRepr::read_with_kind) } else { @@ -236,11 +224,7 @@ impl FlatTree { pub fn to_subtree_unresolved(self, version: u32) -> tt::Subtree<TokenId> { Reader { - subtree: if version >= ENCODE_CLOSE_SPAN_VERSION { - read_vec(self.subtree, SubtreeRepr::read_with_close_span) - } else { - read_vec(self.subtree, SubtreeRepr::read) - }, + subtree: read_vec(self.subtree, SubtreeRepr::read), literal: if version >= EXTENDED_LEAF_DATA { read_vec(self.literal, LiteralRepr::read_with_kind) } else { @@ -273,26 +257,7 @@ fn write_vec<T, F: Fn(T) -> [u32; N], const N: usize>(xs: Vec<T>, f: F) -> Vec<u } impl SubtreeRepr { - fn write(self) -> [u32; 4] { - let kind = match self.kind { - tt::DelimiterKind::Invisible => 0, - tt::DelimiterKind::Parenthesis => 1, - tt::DelimiterKind::Brace => 2, - tt::DelimiterKind::Bracket => 3, - }; - [self.open.0, kind, self.tt[0], self.tt[1]] - } - fn read([open, kind, lo, len]: [u32; 4]) -> SubtreeRepr { - let kind = match kind { - 0 => tt::DelimiterKind::Invisible, - 1 => tt::DelimiterKind::Parenthesis, - 2 => tt::DelimiterKind::Brace, - 3 => tt::DelimiterKind::Bracket, - other => panic!("bad kind {other}"), - }; - SubtreeRepr { open: TokenId(open), close: TokenId(!0), kind, tt: [lo, len] } - } - fn write_with_close_span(self) -> [u32; 5] { + fn write(self) -> [u32; 5] { let kind = match self.kind { tt::DelimiterKind::Invisible => 0, tt::DelimiterKind::Parenthesis => 1, @@ -301,7 +266,7 @@ impl SubtreeRepr { }; [self.open.0, self.close.0, kind, self.tt[0], self.tt[1]] } - fn read_with_close_span([open, close, kind, lo, len]: [u32; 5]) -> SubtreeRepr { + fn read([open, close, kind, lo, len]: [u32; 5]) -> SubtreeRepr { let kind = match kind { 0 => tt::DelimiterKind::Invisible, 1 => tt::DelimiterKind::Parenthesis, diff --git a/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs b/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs index 4045e25fdf1..b1e35b7a08b 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-api/src/process.rs @@ -56,8 +56,25 @@ impl ProcMacroProcessSrv { match srv.version_check() { Ok(v) if v > CURRENT_API_VERSION => Err(io::Error::new( io::ErrorKind::Other, - format!( "The version of the proc-macro server ({v}) in your Rust toolchain is newer than the version supported by your rust-analyzer ({CURRENT_API_VERSION}). - This will prevent proc-macro expansion from working. Please consider updating your rust-analyzer to ensure compatibility with your current toolchain." + format!( + "The version of the proc-macro server ({v}) in your Rust toolchain \ + is newer than the version supported by your rust-analyzer ({CURRENT_API_VERSION}). +\ + This will prevent proc-macro expansion from working. \ + Please consider updating your rust-analyzer to ensure compatibility with your \ + current toolchain." + ), + )), + Ok(v) if v < RUST_ANALYZER_SPAN_SUPPORT => Err(io::Error::new( + io::ErrorKind::Other, + format!( + "The version of the proc-macro server ({v}) in your Rust toolchain \ + is too old and no longer supported by your rust-analyzer which requires\ + version {RUST_ANALYZER_SPAN_SUPPORT} or higher. +\ + This will prevent proc-macro expansion from working. \ + Please consider updating your toolchain or downgrading your rust-analyzer \ + to ensure compatibility with your current toolchain." ), )), Ok(v) => { @@ -72,10 +89,10 @@ impl ProcMacroProcessSrv { tracing::info!("Proc-macro server span mode: {:?}", srv.mode); Ok(srv) } - Err(e) => { - tracing::info!(%e, "proc-macro version check failed, restarting and assuming version 0"); - create_srv(false) - } + Err(e) => Err(io::Error::new( + io::ErrorKind::Other, + format!("Failed to fetch proc-macro server version: {e}"), + )), } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs index 174f9c52462..137efd5e7a0 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv-cli/src/main.rs @@ -6,21 +6,16 @@ #[cfg(feature = "in-rust-tree")] extern crate rustc_driver as _; -use proc_macro_api::json::{read_json, write_json}; - use std::io; fn main() -> std::io::Result<()> { let v = std::env::var("RUST_ANALYZER_INTERNALS_DO_NOT_USE"); - match v.as_deref() { - Ok("this is unstable") => { - // very well, if you must - } - _ => { - eprintln!("If you're rust-analyzer, you can use this tool by exporting RUST_ANALYZER_INTERNALS_DO_NOT_USE='this is unstable'."); - eprintln!("If not, you probably shouldn't use this tool. But do what you want: I'm an error message, not a cop."); - std::process::exit(122); - } + if v.is_err() { + eprintln!("This is an IDE implementation detail, you can use this tool by exporting RUST_ANALYZER_INTERNALS_DO_NOT_USE."); + eprintln!( + "Note that this tool's API is highly unstable and may break without prior notice" + ); + std::process::exit(122); } run() @@ -28,40 +23,19 @@ fn main() -> std::io::Result<()> { #[cfg(not(any(feature = "sysroot-abi", rust_analyzer)))] fn run() -> io::Result<()> { - let err = "proc-macro-srv-cli needs to be compiled with the `sysroot-abi` feature to function"; - eprintln!("{err}"); - use proc_macro_api::msg::{self, Message}; - - let read_request = - |buf: &mut String| msg::Request::read(read_json, &mut io::stdin().lock(), buf); - - let write_response = |msg: msg::Response| msg.write(write_json, &mut io::stdout().lock()); - - let mut buf = String::new(); - - while let Some(req) = read_request(&mut buf)? { - let res = match req { - msg::Request::ListMacros { .. } => msg::Response::ListMacros(Err(err.to_owned())), - msg::Request::ExpandMacro(_) => { - msg::Response::ExpandMacro(Err(msg::PanicMessage(err.to_owned()))) - } - msg::Request::ApiVersionCheck {} => { - msg::Response::ApiVersionCheck(proc_macro_api::msg::CURRENT_API_VERSION) - } - msg::Request::SetConfig(_) => { - msg::Response::SetConfig(proc_macro_api::msg::ServerConfig { - span_mode: msg::SpanMode::Id, - }) - } - }; - write_response(res)? - } - Ok(()) + Err(io::Error::new( + io::ErrorKind::Unsupported, + "proc-macro-srv-cli needs to be compiled with the `sysroot-abi` feature to function" + .to_owned(), + )) } #[cfg(any(feature = "sysroot-abi", rust_analyzer))] fn run() -> io::Result<()> { - use proc_macro_api::msg::{self, Message}; + use proc_macro_api::{ + json::{read_json, write_json}, + msg::{self, Message}, + }; use proc_macro_srv::EnvSnapshot; let read_request = @@ -69,7 +43,7 @@ fn run() -> io::Result<()> { let write_response = |msg: msg::Response| msg.write(write_json, &mut io::stdout().lock()); - let env = EnvSnapshot::new(); + let env = EnvSnapshot::default(); let mut srv = proc_macro_srv::ProcMacroSrv::new(&env); let mut buf = String::new(); diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs index 78ae4574c40..26f6af84aae 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib.rs @@ -3,12 +3,11 @@ mod version; use proc_macro::bridge; -use std::{fmt, fs::File, io}; +use std::{fmt, fs, io, time::SystemTime}; use libloading::Library; -use memmap2::Mmap; use object::Object; -use paths::{AbsPath, Utf8Path, Utf8PathBuf}; +use paths::{Utf8Path, Utf8PathBuf}; use proc_macro_api::ProcMacroKind; use crate::ProcMacroSrvSpan; @@ -23,14 +22,9 @@ fn is_derive_registrar_symbol(symbol: &str) -> bool { symbol.contains(NEW_REGISTRAR_SYMBOL) } -fn find_registrar_symbol(file: &Utf8Path) -> io::Result<Option<String>> { - let file = File::open(file)?; - let buffer = unsafe { Mmap::map(&file)? }; - - Ok(object::File::parse(&*buffer) - .map_err(invalid_data_err)? - .exports() - .map_err(invalid_data_err)? +fn find_registrar_symbol(obj: &object::File<'_>) -> object::Result<Option<String>> { + Ok(obj + .exports()? .into_iter() .map(|export| export.name()) .filter_map(|sym| String::from_utf8(sym.into()).ok()) @@ -113,17 +107,18 @@ struct ProcMacroLibraryLibloading { } impl ProcMacroLibraryLibloading { - fn open(file: &Utf8Path) -> Result<Self, LoadProcMacroDylibError> { - let symbol_name = find_registrar_symbol(file)?.ok_or_else(|| { - invalid_data_err(format!("Cannot find registrar symbol in file {file}")) - })?; - - let abs_file: &AbsPath = file - .try_into() - .map_err(|_| invalid_data_err(format!("expected an absolute path, got {file}")))?; - let version_info = version::read_dylib_info(abs_file)?; - - let lib = load_library(file).map_err(invalid_data_err)?; + fn open(path: &Utf8Path) -> Result<Self, LoadProcMacroDylibError> { + let file = fs::File::open(path)?; + let file = unsafe { memmap2::Mmap::map(&file) }?; + let obj = object::File::parse(&*file) + .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?; + let version_info = version::read_dylib_info(&obj)?; + let symbol_name = + find_registrar_symbol(&obj).map_err(invalid_data_err)?.ok_or_else(|| { + invalid_data_err(format!("Cannot find registrar symbol in file {path}")) + })?; + + let lib = load_library(path).map_err(invalid_data_err)?; let proc_macros = crate::proc_macros::ProcMacros::from_lib( &lib, symbol_name, @@ -133,30 +128,33 @@ impl ProcMacroLibraryLibloading { } } -pub(crate) struct Expander { - inner: ProcMacroLibraryLibloading, - path: Utf8PathBuf, -} - -impl Drop for Expander { +struct RemoveFileOnDrop(Utf8PathBuf); +impl Drop for RemoveFileOnDrop { fn drop(&mut self) { #[cfg(windows)] - std::fs::remove_file(&self.path).ok(); - _ = self.path; + std::fs::remove_file(&self.0).unwrap(); + _ = self.0; } } +// Drop order matters as we can't remove the dylib before the library is unloaded +pub(crate) struct Expander { + inner: ProcMacroLibraryLibloading, + _remove_on_drop: RemoveFileOnDrop, + modified_time: SystemTime, +} + impl Expander { pub(crate) fn new(lib: &Utf8Path) -> Result<Expander, LoadProcMacroDylibError> { // Some libraries for dynamic loading require canonicalized path even when it is // already absolute let lib = lib.canonicalize_utf8()?; + let modified_time = fs::metadata(&lib).and_then(|it| it.modified())?; let path = ensure_file_with_lock_free_access(&lib)?; - let library = ProcMacroLibraryLibloading::open(path.as_ref())?; - Ok(Expander { inner: library, path }) + Ok(Expander { inner: library, _remove_on_drop: RemoveFileOnDrop(path), modified_time }) } pub(crate) fn expand<S: ProcMacroSrvSpan>( @@ -181,6 +179,10 @@ impl Expander { pub(crate) fn list_macros(&self) -> Vec<(String, ProcMacroKind)> { self.inner.proc_macros.list_macros() } + + pub(crate) fn modified_time(&self) -> SystemTime { + self.modified_time + } } /// Copy the dylib to temp directory to prevent locking in Windows @@ -194,20 +196,20 @@ fn ensure_file_with_lock_free_access(path: &Utf8Path) -> io::Result<Utf8PathBuf> } let mut to = Utf8PathBuf::from_path_buf(std::env::temp_dir()).unwrap(); + to.push("rust-analyzer-proc-macros"); + _ = fs::create_dir(&to); - let file_name = path.file_name().ok_or_else(|| { + let file_name = path.file_stem().ok_or_else(|| { io::Error::new(io::ErrorKind::InvalidInput, format!("File path is invalid: {path}")) })?; - // Generate a unique number by abusing `HashMap`'s hasher. - // Maybe this will also "inspire" a libs team member to finally put `rand` in libstd. - let t = RandomState::new().build_hasher().finish(); - - let mut unique_name = t.to_string(); - unique_name.push_str(file_name); - - to.push(unique_name); - std::fs::copy(path, &to)?; + to.push({ + // Generate a unique number by abusing `HashMap`'s hasher. + // Maybe this will also "inspire" a libs team member to finally put `rand` in libstd. + let unique_name = RandomState::new().build_hasher().finish(); + format!("{file_name}-{unique_name}.dll") + }); + fs::copy(path, &to)?; Ok(to) } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/version.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/version.rs index 7f0e95c50de..4e28aaced9b 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/version.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/dylib/version.rs @@ -1,13 +1,8 @@ //! Reading proc-macro rustc version information from binary data -use std::{ - fs::File, - io::{self, Read}, -}; +use std::io::{self, Read}; -use memmap2::Mmap; -use object::read::{File as BinaryFile, Object, ObjectSection}; -use paths::AbsPath; +use object::read::{Object, ObjectSection}; #[derive(Debug)] #[allow(dead_code)] @@ -21,14 +16,14 @@ pub struct RustCInfo { } /// Read rustc dylib information -pub fn read_dylib_info(dylib_path: &AbsPath) -> io::Result<RustCInfo> { +pub fn read_dylib_info(obj: &object::File<'_>) -> io::Result<RustCInfo> { macro_rules! err { ($e:literal) => { io::Error::new(io::ErrorKind::InvalidData, $e) }; } - let ver_str = read_version(dylib_path)?; + let ver_str = read_version(obj)?; let mut items = ver_str.split_whitespace(); let tag = items.next().ok_or_else(|| err!("version format error"))?; if tag != "rustc" { @@ -75,10 +70,8 @@ pub fn read_dylib_info(dylib_path: &AbsPath) -> io::Result<RustCInfo> { /// This is used inside read_version() to locate the ".rustc" section /// from a proc macro crate's binary file. -fn read_section<'a>(dylib_binary: &'a [u8], section_name: &str) -> io::Result<&'a [u8]> { - BinaryFile::parse(dylib_binary) - .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))? - .section_by_name(section_name) +fn read_section<'a>(obj: &object::File<'a>, section_name: &str) -> io::Result<&'a [u8]> { + obj.section_by_name(section_name) .ok_or_else(|| io::Error::new(io::ErrorKind::InvalidData, "section read error"))? .data() .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e)) @@ -106,11 +99,8 @@ fn read_section<'a>(dylib_binary: &'a [u8], section_name: &str) -> io::Result<&' /// /// Check this issue for more about the bytes layout: /// <https://github.com/rust-lang/rust-analyzer/issues/6174> -pub fn read_version(dylib_path: &AbsPath) -> io::Result<String> { - let dylib_file = File::open(dylib_path)?; - let dylib_mmapped = unsafe { Mmap::map(&dylib_file) }?; - - let dot_rustc = read_section(&dylib_mmapped, ".rustc")?; +pub fn read_version(obj: &object::File<'_>) -> io::Result<String> { + let dot_rustc = read_section(obj, ".rustc")?; // check if magic is valid if &dot_rustc[0..4] != b"rust" { @@ -159,8 +149,12 @@ pub fn read_version(dylib_path: &AbsPath) -> io::Result<String> { #[test] fn test_version_check() { - let path = paths::AbsPathBuf::assert(crate::proc_macro_test_dylib_path()); - let info = read_dylib_info(&path).unwrap(); + let info = read_dylib_info( + &object::File::parse(&*std::fs::read(crate::proc_macro_test_dylib_path()).unwrap()) + .unwrap(), + ) + .unwrap(); + assert_eq!( info.version_string, crate::RUSTC_VERSION_STRING, diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs index f0aa6b3f93f..85833dab1b0 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/lib.rs @@ -13,7 +13,7 @@ #![cfg(any(feature = "sysroot-abi", rust_analyzer))] #![cfg_attr(feature = "in-rust-tree", feature(rustc_private))] #![feature(proc_macro_internals, proc_macro_diagnostic, proc_macro_span)] -#![allow(unreachable_pub, internal_features)] +#![allow(unreachable_pub, internal_features, clippy::disallowed_types, clippy::print_stderr)] extern crate proc_macro; #[cfg(feature = "in-rust-tree")] @@ -35,7 +35,6 @@ use std::{ fs, path::{Path, PathBuf}, thread, - time::SystemTime, }; use paths::{Utf8Path, Utf8PathBuf}; @@ -53,7 +52,7 @@ use crate::server_impl::TokenStream; pub const RUSTC_VERSION_STRING: &str = env!("RUSTC_VERSION"); pub struct ProcMacroSrv<'env> { - expanders: HashMap<(Utf8PathBuf, SystemTime), dylib::Expander>, + expanders: HashMap<Utf8PathBuf, dylib::Expander>, span_mode: SpanMode, env: &'env EnvSnapshot, } @@ -66,7 +65,7 @@ impl<'env> ProcMacroSrv<'env> { const EXPANDER_STACK_SIZE: usize = 8 * 1024 * 1024; -impl<'env> ProcMacroSrv<'env> { +impl ProcMacroSrv<'_> { pub fn set_span_mode(&mut self, span_mode: SpanMode) { self.span_mode = span_mode; } @@ -81,10 +80,9 @@ impl<'env> ProcMacroSrv<'env> { ) -> Result<(msg::FlatTree, Vec<u32>), msg::PanicMessage> { let span_mode = self.span_mode; let snapped_env = self.env; - let expander = self.expander(lib.as_ref()).map_err(|err| { - debug_assert!(false, "should list macros before asking to expand"); - msg::PanicMessage(format!("failed to load macro: {err}")) - })?; + let expander = self + .expander(lib.as_ref()) + .map_err(|err| msg::PanicMessage(format!("failed to load macro: {err}")))?; let prev_env = EnvChange::apply(snapped_env, env, current_dir.as_ref().map(<_>::as_ref)); @@ -107,16 +105,20 @@ impl<'env> ProcMacroSrv<'env> { } fn expander(&mut self, path: &Utf8Path) -> Result<&dylib::Expander, String> { - let time = fs::metadata(path) - .and_then(|it| it.modified()) - .map_err(|err| format!("Failed to get file metadata for {path}: {err}",))?; - - Ok(match self.expanders.entry((path.to_path_buf(), time)) { - Entry::Vacant(v) => v.insert( - dylib::Expander::new(path) - .map_err(|err| format!("Cannot create expander for {path}: {err}",))?, - ), - Entry::Occupied(e) => e.into_mut(), + let expander = || { + dylib::Expander::new(path) + .map_err(|err| format!("Cannot create expander for {path}: {err}",)) + }; + + Ok(match self.expanders.entry(path.to_path_buf()) { + Entry::Vacant(v) => v.insert(expander()?), + Entry::Occupied(mut e) => { + let time = fs::metadata(path).and_then(|it| it.modified()).ok(); + if Some(e.get().modified_time()) != time { + e.insert(expander()?); + } + e.into_mut() + } }) } } @@ -246,8 +248,8 @@ pub struct EnvSnapshot { vars: HashMap<OsString, OsString>, } -impl EnvSnapshot { - pub fn new() -> EnvSnapshot { +impl Default for EnvSnapshot { + fn default() -> EnvSnapshot { EnvSnapshot { vars: env::vars_os().collect() } } } @@ -303,7 +305,7 @@ impl Drop for EnvChange<'_> { } if let Some(dir) = &self.prev_working_dir { - if let Err(err) = std::env::set_current_dir(&dir) { + if let Err(err) = std::env::set_current_dir(dir) { eprintln!( "Failed to set the current working dir to {}. Error: {:?}", dir.display(), diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs index d48c5b30dee..097b39a3f91 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/proc_macros.rs @@ -13,7 +13,7 @@ pub(crate) struct ProcMacros { impl From<bridge::PanicMessage> for crate::PanicMessage { fn from(p: bridge::PanicMessage) -> Self { - Self { message: p.as_str().map(|s| s.to_string()) } + Self { message: p.as_str().map(|s| s.to_owned()) } } } diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs index d508c19dd71..1b535d2a1cc 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/rust_analyzer_span.rs @@ -498,7 +498,7 @@ mod tests { })), tt::TokenTree::Leaf(tt::Leaf::Ident(tt::Ident { sym: Symbol::intern("T"), - span: span, + span, is_raw: tt::IdentIsRaw::No, })), tt::TokenTree::Subtree(tt::Subtree { diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs index dbcb5a3143a..5649e60e0bb 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/server_impl/token_stream.rs @@ -99,7 +99,7 @@ pub(super) struct TokenStreamBuilder<S> { } /// pub(super)lic implementation details for the `TokenStream` type, such as iterators. -pub(super) mod token_stream { +pub(super) mod token_stream_impls { use core::fmt; @@ -137,6 +137,7 @@ pub(super) mod token_stream { } } + #[allow(clippy::to_string_trait_impl)] impl<S> ToString for TokenStream<S> { fn to_string(&self) -> String { ::tt::pretty(&self.token_trees) @@ -150,7 +151,7 @@ impl<S> TokenStreamBuilder<S> { } pub(super) fn push(&mut self, stream: TokenStream<S>) { - self.acc.extend(stream.into_iter()) + self.acc.extend(stream) } pub(super) fn build(self) -> TokenStream<S> { diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs index 4f1a18c03fc..cc5d4a89131 100644 --- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs +++ b/src/tools/rust-analyzer/crates/proc-macro-srv/src/tests/utils.rs @@ -97,7 +97,7 @@ fn assert_expand_impl( pub(crate) fn list() -> Vec<String> { let dylib_path = proc_macro_test_dylib_path(); - let env = EnvSnapshot::new(); + let env = EnvSnapshot::default(); let mut srv = ProcMacroSrv::new(&env); let res = srv.list_macros(&dylib_path).unwrap(); res.into_iter().map(|(name, kind)| format!("{name} [{kind:?}]")).collect() diff --git a/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs index cb5738a3b40..4ae3426ed97 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/cargo_workspace.rs @@ -33,6 +33,7 @@ pub struct CargoWorkspace { workspace_root: AbsPathBuf, target_directory: AbsPathBuf, manifest_path: ManifestPath, + is_virtual_workspace: bool, } impl ops::Index<Package> for CargoWorkspace { @@ -384,13 +385,20 @@ impl CargoWorkspace { .with_context(|| format!("Failed to run `{:?}`", meta.cargo_command())) } - pub fn new(mut meta: cargo_metadata::Metadata, manifest_path: ManifestPath) -> CargoWorkspace { + pub fn new( + mut meta: cargo_metadata::Metadata, + ws_manifest_path: ManifestPath, + ) -> CargoWorkspace { let mut pkg_by_id = FxHashMap::default(); let mut packages = Arena::default(); let mut targets = Arena::default(); let ws_members = &meta.workspace_members; + let workspace_root = AbsPathBuf::assert(meta.workspace_root); + let target_directory = AbsPathBuf::assert(meta.target_directory); + let mut is_virtual_workspace = true; + meta.packages.sort_by(|a, b| a.id.cmp(&b.id)); for meta_pkg in meta.packages { let cargo_metadata::Package { @@ -429,12 +437,13 @@ impl CargoWorkspace { let is_local = source.is_none(); let is_member = ws_members.contains(&id); - let manifest = AbsPathBuf::assert(manifest_path); + let manifest = ManifestPath::try_from(AbsPathBuf::assert(manifest_path)).unwrap(); + is_virtual_workspace &= manifest != ws_manifest_path; let pkg = packages.alloc(PackageData { id: id.repr.clone(), name, version, - manifest: manifest.clone().try_into().unwrap(), + manifest: manifest.clone(), targets: Vec::new(), is_local, is_member, @@ -468,7 +477,7 @@ impl CargoWorkspace { // modified manifest file into a special target dir which is then used as // the source path. We don't want that, we want the original here so map it // back - manifest.clone() + manifest.clone().into() } else { AbsPathBuf::assert(src_path) }, @@ -493,11 +502,14 @@ impl CargoWorkspace { packages[source].active_features.extend(node.features); } - let workspace_root = AbsPathBuf::assert(meta.workspace_root); - - let target_directory = AbsPathBuf::assert(meta.target_directory); - - CargoWorkspace { packages, targets, workspace_root, target_directory, manifest_path } + CargoWorkspace { + packages, + targets, + workspace_root, + target_directory, + manifest_path: ws_manifest_path, + is_virtual_workspace, + } } pub fn packages(&self) -> impl ExactSizeIterator<Item = Package> + '_ { @@ -579,6 +591,10 @@ impl CargoWorkspace { fn is_unique(&self, name: &str) -> bool { self.packages.iter().filter(|(_, v)| v.name == name).count() == 1 } + + pub fn is_virtual_workspace(&self) -> bool { + self.is_virtual_workspace + } } fn find_list_of_build_targets( diff --git a/src/tools/rust-analyzer/crates/project-model/src/manifest_path.rs b/src/tools/rust-analyzer/crates/project-model/src/manifest_path.rs index a8be5dff7b6..a72dab60752 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/manifest_path.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/manifest_path.rs @@ -29,6 +29,12 @@ impl TryFrom<AbsPathBuf> for ManifestPath { } } +impl From<ManifestPath> for AbsPathBuf { + fn from(it: ManifestPath) -> Self { + it.file + } +} + impl ManifestPath { // Shadow `parent` from `Deref`. pub fn parent(&self) -> &AbsPath { diff --git a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs index 988eff9be44..71ddee30910 100644 --- a/src/tools/rust-analyzer/crates/project-model/src/workspace.rs +++ b/src/tools/rust-analyzer/crates/project-model/src/workspace.rs @@ -11,8 +11,9 @@ use base_db::{ }; use cfg::{CfgAtom, CfgDiff, CfgOptions}; use intern::{sym, Symbol}; +use itertools::Itertools; use paths::{AbsPath, AbsPathBuf}; -use rustc_hash::{FxHashMap, FxHashSet}; +use rustc_hash::FxHashMap; use semver::Version; use span::{Edition, FileId}; use toolchain::Tool; @@ -41,7 +42,9 @@ pub type FileLoader<'a> = &'a mut dyn for<'b> FnMut(&'b AbsPath) -> Option<FileI pub struct PackageRoot { /// Is from the local filesystem and may be edited pub is_local: bool, + /// Directories to include pub include: Vec<AbsPathBuf>, + /// Directories to exclude pub exclude: Vec<AbsPathBuf>, } @@ -553,17 +556,6 @@ impl ProjectWorkspace { } } - pub fn buildfiles(&self) -> Vec<AbsPathBuf> { - match &self.kind { - ProjectWorkspaceKind::Json(project) => project - .crates() - .filter_map(|(_, krate)| krate.build.as_ref().map(|build| build.build_file.clone())) - .map(|build_file| self.workspace_root().join(build_file)) - .collect(), - _ => vec![], - } - } - pub fn find_sysroot_proc_macro_srv(&self) -> anyhow::Result<AbsPathBuf> { self.sysroot.discover_proc_macro_srv() } @@ -608,15 +600,25 @@ impl ProjectWorkspace { match &self.kind { ProjectWorkspaceKind::Json(project) => project .crates() - .map(|(_, krate)| PackageRoot { - is_local: krate.is_workspace_member, - include: krate.include.clone(), - exclude: krate.exclude.clone(), + .map(|(_, krate)| { + let build_files = project + .crates() + .filter_map(|(_, krate)| { + krate.build.as_ref().map(|build| build.build_file.clone()) + }) + // FIXME: PackageRoots dont allow specifying files, only directories + .filter_map(|build_file| { + self.workspace_root().join(build_file).parent().map(ToOwned::to_owned) + }); + PackageRoot { + is_local: krate.is_workspace_member, + include: krate.include.iter().cloned().chain(build_files).collect(), + exclude: krate.exclude.clone(), + } }) - .collect::<FxHashSet<_>>() - .into_iter() .chain(mk_sysroot()) - .collect::<Vec<_>>(), + .unique() + .collect(), ProjectWorkspaceKind::Cargo { cargo, rustc, @@ -671,6 +673,11 @@ impl ProjectWorkspace { exclude: Vec::new(), }) })) + .chain(cargo.is_virtual_workspace().then(|| PackageRoot { + is_local: true, + include: vec![cargo.workspace_root().to_path_buf()], + exclude: Vec::new(), + })) .collect() } ProjectWorkspaceKind::DetachedFile { file, cargo: cargo_script, .. } => { diff --git a/src/tools/rust-analyzer/crates/ra-salsa/src/durability.rs b/src/tools/rust-analyzer/crates/ra-salsa/src/durability.rs index 7b8e6840fc9..9116f1606fa 100644 --- a/src/tools/rust-analyzer/crates/ra-salsa/src/durability.rs +++ b/src/tools/rust-analyzer/crates/ra-salsa/src/durability.rs @@ -11,7 +11,7 @@ /// case), and we know that the query only used inputs of medium /// durability or higher, then we can skip that enumeration. /// -/// Typically, one assigns low durabilites to inputs that the user is +/// Typically, one assigns low durabilities to inputs that the user is /// frequently editing. Medium or high durabilities are used for /// configuration, the source from library crates, or other things /// that are unlikely to be edited. diff --git a/src/tools/rust-analyzer/crates/ra-salsa/src/lib.rs b/src/tools/rust-analyzer/crates/ra-salsa/src/lib.rs index bd1ab6971cb..8530521d915 100644 --- a/src/tools/rust-analyzer/crates/ra-salsa/src/lib.rs +++ b/src/tools/rust-analyzer/crates/ra-salsa/src/lib.rs @@ -291,7 +291,7 @@ pub trait ParallelDatabase: Database + Send { /// # Panics /// /// It is not permitted to create a snapshot from inside of a - /// query. Attepting to do so will panic. + /// query. Attempting to do so will panic. /// /// # Deadlock warning /// diff --git a/src/tools/rust-analyzer/crates/ra-salsa/tests/cycles.rs b/src/tools/rust-analyzer/crates/ra-salsa/tests/cycles.rs index 81136626551..3c3931e6585 100644 --- a/src/tools/rust-analyzer/crates/ra-salsa/tests/cycles.rs +++ b/src/tools/rust-analyzer/crates/ra-salsa/tests/cycles.rs @@ -255,7 +255,7 @@ fn cycle_revalidate_unchanged_twice() { db.set_b_invokes(CycleQuery::A); assert!(db.cycle_a().is_err()); - db.set_c_invokes(CycleQuery::A); // force new revisi5on + db.set_c_invokes(CycleQuery::A); // force new revision // on this run expect![[r#" diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs index eac33be5664..a753621eca8 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/bin/main.rs @@ -51,7 +51,9 @@ fn actual_main() -> anyhow::Result<ExitCode> { } } - setup_logging(flags.log_file.clone())?; + if let Err(e) = setup_logging(flags.log_file.clone()) { + eprintln!("Failed to setup logging: {e:#}"); + } let verbosity = flags.verbosity(); diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs index e3ea441f3ab..66cd2e424e3 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/cli/analysis_stats.rs @@ -331,8 +331,8 @@ impl flags::AnalysisStats { let mut fail = 0; for &b in bodies { let res = match b { - DefWithBody::Const(c) => c.render_eval(db, Edition::LATEST), - DefWithBody::Static(s) => s.render_eval(db, Edition::LATEST), + DefWithBody::Const(c) => c.eval(db), + DefWithBody::Static(s) => s.eval(db), _ => continue, }; all += 1; diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs index bf7aca42faf..40fd294e72a 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/config.rs @@ -827,6 +827,7 @@ impl Config { let mut should_update = false; if let Some(change) = change.user_config_change { + tracing::info!("updating config from user config toml: {:#}", change); if let Ok(table) = toml::from_str(&change) { let mut toml_errors = vec![]; validate_toml_table( @@ -919,7 +920,7 @@ impl Config { RatomlFileKind::Crate => { if let Some(text) = text { let mut toml_errors = vec![]; - tracing::info!("updating ra-toml config: {:#}", text); + tracing::info!("updating ra-toml crate config: {:#}", text); match toml::from_str(&text) { Ok(table) => { validate_toml_table( @@ -961,6 +962,7 @@ impl Config { } RatomlFileKind::Workspace => { if let Some(text) = text { + tracing::info!("updating ra-toml workspace config: {:#}", text); let mut toml_errors = vec![]; match toml::from_str(&text) { Ok(table) => { diff --git a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs index 5f835702840..29be53cee1d 100644 --- a/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs +++ b/src/tools/rust-analyzer/crates/rust-analyzer/src/global_state.rs @@ -417,8 +417,10 @@ impl GlobalState { }) .collect_vec(); - for (file_id, (_change_kind, vfs_path)) in modified_ratoml_files { + for (file_id, (change_kind, vfs_path)) in modified_ratoml_files { + tracing::info!(%vfs_path, ?change_kind, "Processing rust-analyzer.toml changes"); if vfs_path.as_path() == user_config_abs_path { + tracing::info!(%vfs_path, ?change_kind, "Use config rust-analyzer.toml changes"); change.change_user_config(Some(db.file_text(file_id))); continue; } @@ -430,12 +432,14 @@ impl GlobalState { if !sr.is_library { let entry = if workspace_ratoml_paths.contains(&vfs_path) { + tracing::info!(%vfs_path, ?sr_id, "workspace rust-analyzer.toml changes"); change.change_workspace_ratoml( sr_id, vfs_path.clone(), Some(db.file_text(file_id)), ) } else { + tracing::info!(%vfs_path, ?sr_id, "crate rust-analyzer.toml changes"); change.change_ratoml( sr_id, vfs_path.clone(), @@ -446,7 +450,7 @@ impl GlobalState { if let Some((kind, old_path, old_text)) = entry { // SourceRoot has more than 1 RATOML files. In this case lexicographically smaller wins. if old_path < vfs_path { - span!(Level::ERROR, "Two `rust-analyzer.toml` files were found inside the same crate. {vfs_path} has no effect."); + tracing::error!("Two `rust-analyzer.toml` files were found inside the same crate. {vfs_path} has no effect."); // Put the old one back in. match kind { RatomlFileKind::Crate => { @@ -459,8 +463,7 @@ impl GlobalState { } } } else { - // Mapping to a SourceRoot should always end up in `Ok` - span!(Level::ERROR, "Mapping to SourceRootId failed."); + tracing::info!(%vfs_path, "Ignoring library rust-analyzer.toml"); } } change.change_source_root_parent_map(self.local_roots_parent_map.clone()); diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs index 05c2a8354da..eb96ab6ef59 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs @@ -895,7 +895,29 @@ pub fn item_const( None => String::new(), Some(it) => format!("{it} "), }; - ast_from_text(&format!("{visibility} const {name}: {ty} = {expr};")) + ast_from_text(&format!("{visibility}const {name}: {ty} = {expr};")) +} + +pub fn item_static( + visibility: Option<ast::Visibility>, + is_unsafe: bool, + is_mut: bool, + name: ast::Name, + ty: ast::Type, + expr: Option<ast::Expr>, +) -> ast::Static { + let visibility = match visibility { + None => String::new(), + Some(it) => format!("{it} "), + }; + let is_unsafe = if is_unsafe { "unsafe " } else { "" }; + let is_mut = if is_mut { "mut " } else { "" }; + let expr = match expr { + Some(it) => &format!(" = {it}"), + None => "", + }; + + ast_from_text(&format!("{visibility}{is_unsafe}static {is_mut}{name}: {ty}{expr};")) } pub fn unnamed_param(ty: ast::Type) -> ast::Param { diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs index e86c291f76c..280c5c25cb9 100644 --- a/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs +++ b/src/tools/rust-analyzer/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -188,6 +188,73 @@ impl SyntaxFactory { ast } + pub fn item_const( + &self, + visibility: Option<ast::Visibility>, + name: ast::Name, + ty: ast::Type, + expr: ast::Expr, + ) -> ast::Const { + let ast = make::item_const(visibility.clone(), name.clone(), ty.clone(), expr.clone()) + .clone_for_update(); + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + if let Some(visibility) = visibility { + builder.map_node( + visibility.syntax().clone(), + ast.visibility().unwrap().syntax().clone(), + ); + } + builder.map_node(name.syntax().clone(), ast.name().unwrap().syntax().clone()); + builder.map_node(ty.syntax().clone(), ast.ty().unwrap().syntax().clone()); + builder.map_node(expr.syntax().clone(), ast.body().unwrap().syntax().clone()); + builder.finish(&mut mapping); + } + + ast + } + + pub fn item_static( + &self, + visibility: Option<ast::Visibility>, + is_unsafe: bool, + is_mut: bool, + name: ast::Name, + ty: ast::Type, + expr: Option<ast::Expr>, + ) -> ast::Static { + let ast = make::item_static( + visibility.clone(), + is_unsafe, + is_mut, + name.clone(), + ty.clone(), + expr.clone(), + ) + .clone_for_update(); + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + if let Some(visibility) = visibility { + builder.map_node( + visibility.syntax().clone(), + ast.visibility().unwrap().syntax().clone(), + ); + } + + builder.map_node(name.syntax().clone(), ast.name().unwrap().syntax().clone()); + builder.map_node(ty.syntax().clone(), ast.ty().unwrap().syntax().clone()); + + if let Some(expr) = expr { + builder.map_node(expr.syntax().clone(), ast.body().unwrap().syntax().clone()); + } + builder.finish(&mut mapping); + } + + ast + } + pub fn turbofish_generic_arg_list( &self, args: impl IntoIterator<Item = ast::GenericArg> + Clone, diff --git a/src/tools/rust-analyzer/docs/user/manual.adoc b/src/tools/rust-analyzer/docs/user/manual.adoc index 246ebdab2c9..da2aa4eae4e 100644 --- a/src/tools/rust-analyzer/docs/user/manual.adoc +++ b/src/tools/rust-analyzer/docs/user/manual.adoc @@ -580,7 +580,7 @@ Unfortunately, it downloads an old version of `rust-analyzer`, but you can set t There is a package named `ra_ap_rust_analyzer` available on https://crates.io/crates/ra_ap_rust-analyzer[crates.io], for someone who wants to use it programmatically. -For more details, see https://github.com/rust-lang/rust-analyzer/blob/master/.github/workflows/publish.yml[the publish workflow]. +For more details, see https://github.com/rust-lang/rust-analyzer/blob/master/.github/workflows/autopublish.yaml[the publish workflow]. === Zed diff --git a/src/tools/rust-analyzer/editors/code/src/client.ts b/src/tools/rust-analyzer/editors/code/src/client.ts index 4ce19f5c665..eac7b849fdb 100644 --- a/src/tools/rust-analyzer/editors/code/src/client.ts +++ b/src/tools/rust-analyzer/editors/code/src/client.ts @@ -324,7 +324,7 @@ class ExperimentalFeatures implements lc.StaticFeature { } fillClientCapabilities(capabilities: lc.ClientCapabilities): void { capabilities.experimental = { - snippetTextEdit: false, + snippetTextEdit: true, codeActionGroup: true, hoverActions: true, serverStatusNotification: true, diff --git a/src/tools/rust-analyzer/xtask/Cargo.toml b/src/tools/rust-analyzer/xtask/Cargo.toml index 4bc1821ee5e..01ad3336311 100644 --- a/src/tools/rust-analyzer/xtask/Cargo.toml +++ b/src/tools/rust-analyzer/xtask/Cargo.toml @@ -21,6 +21,7 @@ quote = "1.0.20" ungrammar = "1.16.1" either.workspace = true itertools.workspace = true +edition.workspace = true # Avoid adding more dependencies to this crate [lints] diff --git a/src/tools/rust-analyzer/xtask/src/codegen/lints.rs b/src/tools/rust-analyzer/xtask/src/codegen/lints.rs index f097b5817be..b1a7c2fb27e 100644 --- a/src/tools/rust-analyzer/xtask/src/codegen/lints.rs +++ b/src/tools/rust-analyzer/xtask/src/codegen/lints.rs @@ -1,7 +1,15 @@ //! Generates descriptor structures for unstable features from the unstable book //! and lints from rustc, rustdoc, and clippy. -use std::{borrow::Cow, fs, path::Path}; +#![allow(clippy::disallowed_types)] +use std::{ + collections::{hash_map, HashMap}, + fs, + path::Path, + str::FromStr, +}; + +use edition::Edition; use stdx::format_to; use xshell::{cmd, Shell}; @@ -36,10 +44,17 @@ pub(crate) fn generate(check: bool) { let mut contents = String::from( r" +use span::Edition; + +use crate::Severity; + #[derive(Clone)] pub struct Lint { pub label: &'static str, pub description: &'static str, + pub default_severity: Severity, + pub warn_since: Option<Edition>, + pub deny_since: Option<Edition>, } pub struct LintGroup { @@ -68,7 +83,7 @@ pub struct LintGroup { let lints_json = project_root().join("./target/clippy_lints.json"); cmd!( sh, - "curl https://rust-lang.github.io/rust-clippy/master/lints.json --output {lints_json}" + "curl https://rust-lang.github.io/rust-clippy/stable/lints.json --output {lints_json}" ) .run() .unwrap(); @@ -85,6 +100,48 @@ pub struct LintGroup { ); } +#[derive(Debug, PartialEq, Eq, PartialOrd, Ord)] +enum Severity { + Allow, + Warn, + Deny, +} + +impl std::fmt::Display for Severity { + fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { + write!( + f, + "Severity::{}", + match self { + Severity::Allow => "Allow", + Severity::Warn => "Warning", + Severity::Deny => "Error", + } + ) + } +} + +impl FromStr for Severity { + type Err = &'static str; + + fn from_str(s: &str) -> Result<Self, Self::Err> { + match s { + "allow" => Ok(Self::Allow), + "warn" => Ok(Self::Warn), + "deny" => Ok(Self::Deny), + _ => Err("invalid severity"), + } + } +} + +#[derive(Debug)] +struct Lint { + description: String, + default_severity: Severity, + warn_since: Option<Edition>, + deny_since: Option<Edition>, +} + /// Parses the output of `rustdoc -Whelp` and prints `Lint` and `LintGroup` constants into `buf`. /// /// As of writing, the output of `rustc -Whelp` (not rustdoc) has the following format: @@ -108,52 +165,203 @@ pub struct LintGroup { /// `rustdoc -Whelp` (and any other custom `rustc` driver) adds another two /// tables after the `rustc` ones, with a different title but the same format. fn generate_lint_descriptor(sh: &Shell, buf: &mut String) { - let stdout = cmd!(sh, "rustdoc -Whelp").read().unwrap(); - let lints_pat = "---- ------- -------\n"; - let lint_groups_pat = "---- ---------\n"; - let lints = find_and_slice(&stdout, lints_pat); - let lint_groups = find_and_slice(lints, lint_groups_pat); - let lints_rustdoc = find_and_slice(lint_groups, lints_pat); - let lint_groups_rustdoc = find_and_slice(lints_rustdoc, lint_groups_pat); + fn get_lints_as_text( + stdout: &str, + ) -> ( + impl Iterator<Item = (String, &str, Severity)> + '_, + impl Iterator<Item = (String, Lint, impl Iterator<Item = String> + '_)> + '_, + impl Iterator<Item = (String, &str, Severity)> + '_, + impl Iterator<Item = (String, Lint, impl Iterator<Item = String> + '_)> + '_, + ) { + let lints_pat = "---- ------- -------\n"; + let lint_groups_pat = "---- ---------\n"; + let lints = find_and_slice(stdout, lints_pat); + let lint_groups = find_and_slice(lints, lint_groups_pat); + let lints_rustdoc = find_and_slice(lint_groups, lints_pat); + let lint_groups_rustdoc = find_and_slice(lints_rustdoc, lint_groups_pat); + + let lints = lints.lines().take_while(|l| !l.is_empty()).map(|line| { + let (name, rest) = line.trim().split_once(char::is_whitespace).unwrap(); + let (severity, description) = rest.trim().split_once(char::is_whitespace).unwrap(); + (name.trim().replace('-', "_"), description.trim(), severity.parse().unwrap()) + }); + let lint_groups = lint_groups.lines().take_while(|l| !l.is_empty()).map(|line| { + let (name, lints) = line.trim().split_once(char::is_whitespace).unwrap(); + let label = name.trim().replace('-', "_"); + let lint = Lint { + description: format!("lint group for: {}", lints.trim()), + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }; + let children = lints + .split_ascii_whitespace() + .map(|s| s.trim().trim_matches(',').replace('-', "_")); + (label, lint, children) + }); - buf.push_str(r#"pub const DEFAULT_LINTS: &[Lint] = &["#); - buf.push('\n'); + let lints_rustdoc = lints_rustdoc.lines().take_while(|l| !l.is_empty()).map(|line| { + let (name, rest) = line.trim().split_once(char::is_whitespace).unwrap(); + let (severity, description) = rest.trim().split_once(char::is_whitespace).unwrap(); + (name.trim().replace('-', "_"), description.trim(), severity.parse().unwrap()) + }); + let lint_groups_rustdoc = + lint_groups_rustdoc.lines().take_while(|l| !l.is_empty()).map(|line| { + let (name, lints) = line.trim().split_once(char::is_whitespace).unwrap(); + let label = name.trim().replace('-', "_"); + let lint = Lint { + description: format!("lint group for: {}", lints.trim()), + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }; + let children = lints + .split_ascii_whitespace() + .map(|s| s.trim().trim_matches(',').replace('-', "_")); + (label, lint, children) + }); - let lints = lints.lines().take_while(|l| !l.is_empty()).map(|line| { - let (name, rest) = line.trim().split_once(char::is_whitespace).unwrap(); - let (_default_level, description) = rest.trim().split_once(char::is_whitespace).unwrap(); - (name.trim(), Cow::Borrowed(description.trim()), vec![]) - }); - let lint_groups = lint_groups.lines().take_while(|l| !l.is_empty()).map(|line| { - let (name, lints) = line.trim().split_once(char::is_whitespace).unwrap(); - ( - name.trim(), - format!("lint group for: {}", lints.trim()).into(), - lints - .split_ascii_whitespace() - .map(|s| s.trim().trim_matches(',').replace('-', "_")) - .collect(), - ) - }); + (lints, lint_groups, lints_rustdoc, lint_groups_rustdoc) + } - let mut lints = lints.chain(lint_groups).collect::<Vec<_>>(); - lints.sort_by(|(ident, ..), (ident2, ..)| ident.cmp(ident2)); + fn insert_lints<'a>( + edition: Edition, + lints_map: &mut HashMap<String, Lint>, + lint_groups_map: &mut HashMap<String, (Lint, Vec<String>)>, + lints: impl Iterator<Item = (String, &'a str, Severity)>, + lint_groups: impl Iterator<Item = (String, Lint, impl Iterator<Item = String>)>, + ) { + for (lint_name, lint_description, lint_severity) in lints { + let lint = lints_map.entry(lint_name).or_insert_with(|| Lint { + description: lint_description.to_owned(), + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }); + if lint_severity == Severity::Warn + && lint.warn_since.is_none() + && lint.default_severity < Severity::Warn + { + lint.warn_since = Some(edition); + } + if lint_severity == Severity::Deny + && lint.deny_since.is_none() + && lint.default_severity < Severity::Deny + { + lint.deny_since = Some(edition); + } + } - for (name, description, ..) in &lints { - push_lint_completion(buf, &name.replace('-', "_"), description); + for (group_name, lint, children) in lint_groups { + match lint_groups_map.entry(group_name) { + hash_map::Entry::Vacant(entry) => { + entry.insert((lint, Vec::from_iter(children))); + } + hash_map::Entry::Occupied(mut entry) => { + // Overwrite, because some groups (such as edition incompatibility) are changed. + *entry.get_mut() = (lint, Vec::from_iter(children)); + } + } + } + } + + fn get_lints( + sh: &Shell, + edition: Edition, + lints_map: &mut HashMap<String, Lint>, + lint_groups_map: &mut HashMap<String, (Lint, Vec<String>)>, + lints_rustdoc_map: &mut HashMap<String, Lint>, + lint_groups_rustdoc_map: &mut HashMap<String, (Lint, Vec<String>)>, + ) { + let edition_str = edition.to_string(); + let stdout = cmd!(sh, "rustdoc +nightly -Whelp -Zunstable-options --edition={edition_str}") + .read() + .unwrap(); + let (lints, lint_groups, lints_rustdoc, lint_groups_rustdoc) = get_lints_as_text(&stdout); + + insert_lints(edition, lints_map, lint_groups_map, lints, lint_groups); + insert_lints( + edition, + lints_rustdoc_map, + lint_groups_rustdoc_map, + lints_rustdoc, + lint_groups_rustdoc, + ); + } + + let basic_lints = cmd!(sh, "rustdoc +nightly -Whelp --edition=2015").read().unwrap(); + let (lints, lint_groups, lints_rustdoc, lint_groups_rustdoc) = get_lints_as_text(&basic_lints); + + let mut lints = lints + .map(|(label, description, severity)| { + ( + label, + Lint { + description: description.to_owned(), + default_severity: severity, + warn_since: None, + deny_since: None, + }, + ) + }) + .collect::<HashMap<_, _>>(); + let mut lint_groups = lint_groups + .map(|(label, lint, children)| (label, (lint, Vec::from_iter(children)))) + .collect::<HashMap<_, _>>(); + let mut lints_rustdoc = lints_rustdoc + .map(|(label, description, severity)| { + ( + label, + Lint { + description: description.to_owned(), + default_severity: severity, + warn_since: None, + deny_since: None, + }, + ) + }) + .collect::<HashMap<_, _>>(); + let mut lint_groups_rustdoc = lint_groups_rustdoc + .map(|(label, lint, children)| (label, (lint, Vec::from_iter(children)))) + .collect::<HashMap<_, _>>(); + + for edition in Edition::iter().skip(1) { + get_lints( + sh, + edition, + &mut lints, + &mut lint_groups, + &mut lints_rustdoc, + &mut lint_groups_rustdoc, + ); + } + + let mut lints = Vec::from_iter(lints); + lints.sort_unstable_by(|a, b| a.0.cmp(&b.0)); + let mut lint_groups = Vec::from_iter(lint_groups); + lint_groups.sort_unstable_by(|a, b| a.0.cmp(&b.0)); + let mut lints_rustdoc = Vec::from_iter(lints_rustdoc); + lints_rustdoc.sort_unstable_by(|a, b| a.0.cmp(&b.0)); + let mut lint_groups_rustdoc = Vec::from_iter(lint_groups_rustdoc); + lint_groups_rustdoc.sort_unstable_by(|a, b| a.0.cmp(&b.0)); + + buf.push_str(r#"pub const DEFAULT_LINTS: &[Lint] = &["#); + buf.push('\n'); + + for (name, lint) in &lints { + push_lint_completion(buf, name, lint); + } + for (name, (group, _)) in &lint_groups { + push_lint_completion(buf, name, group); } buf.push_str("];\n\n"); buf.push_str(r#"pub const DEFAULT_LINT_GROUPS: &[LintGroup] = &["#); - for (name, description, children) in &lints { - if !children.is_empty() { - // HACK: warnings is emitted with a general description, not with its members - if name == &"warnings" { - push_lint_group(buf, name, description, &Vec::new()); - continue; - } - push_lint_group(buf, &name.replace('-', "_"), description, children); + for (name, (lint, children)) in &lint_groups { + if name == "warnings" { + continue; } + push_lint_group(buf, name, lint, children); } buf.push('\n'); buf.push_str("];\n"); @@ -164,37 +372,17 @@ fn generate_lint_descriptor(sh: &Shell, buf: &mut String) { buf.push_str(r#"pub const RUSTDOC_LINTS: &[Lint] = &["#); buf.push('\n'); - let lints_rustdoc = lints_rustdoc.lines().take_while(|l| !l.is_empty()).map(|line| { - let (name, rest) = line.trim().split_once(char::is_whitespace).unwrap(); - let (_default_level, description) = rest.trim().split_once(char::is_whitespace).unwrap(); - (name.trim(), Cow::Borrowed(description.trim()), vec![]) - }); - let lint_groups_rustdoc = - lint_groups_rustdoc.lines().take_while(|l| !l.is_empty()).map(|line| { - let (name, lints) = line.trim().split_once(char::is_whitespace).unwrap(); - ( - name.trim(), - format!("lint group for: {}", lints.trim()).into(), - lints - .split_ascii_whitespace() - .map(|s| s.trim().trim_matches(',').replace('-', "_")) - .collect(), - ) - }); - - let mut lints_rustdoc = lints_rustdoc.chain(lint_groups_rustdoc).collect::<Vec<_>>(); - lints_rustdoc.sort_by(|(ident, ..), (ident2, ..)| ident.cmp(ident2)); - - for (name, description, ..) in &lints_rustdoc { - push_lint_completion(buf, &name.replace('-', "_"), description) + for (name, lint) in &lints_rustdoc { + push_lint_completion(buf, name, lint); + } + for (name, (group, _)) in &lint_groups_rustdoc { + push_lint_completion(buf, name, group); } buf.push_str("];\n\n"); buf.push_str(r#"pub const RUSTDOC_LINT_GROUPS: &[LintGroup] = &["#); - for (name, description, children) in &lints_rustdoc { - if !children.is_empty() { - push_lint_group(buf, &name.replace('-', "_"), description, children); - } + for (name, (lint, children)) in &lint_groups_rustdoc { + push_lint_group(buf, name, lint, children); } buf.push('\n'); buf.push_str("];\n"); @@ -228,13 +416,19 @@ fn generate_feature_descriptor(buf: &mut String, src_dir: &Path) { buf.push_str(r#"pub const FEATURES: &[Lint] = &["#); for (feature_ident, doc) in features.into_iter() { - push_lint_completion(buf, &feature_ident, &doc) + let lint = Lint { + description: doc, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }; + push_lint_completion(buf, &feature_ident, &lint); } buf.push('\n'); buf.push_str("];\n"); } -#[derive(Default)] +#[derive(Debug, Default)] struct ClippyLint { help: String, id: String, @@ -295,8 +489,14 @@ fn generate_descriptor_clippy(buf: &mut String, path: &Path) { buf.push('\n'); for clippy_lint in clippy_lints.into_iter() { let lint_ident = format!("clippy::{}", clippy_lint.id); - let doc = clippy_lint.help; - push_lint_completion(buf, &lint_ident, &doc); + let lint = Lint { + description: clippy_lint.help, + // Allow clippy lints by default, not all users want them. + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }; + push_lint_completion(buf, &lint_ident, &lint); } buf.push_str("];\n"); @@ -306,33 +506,59 @@ fn generate_descriptor_clippy(buf: &mut String, path: &Path) { if !children.is_empty() { let lint_ident = format!("clippy::{id}"); let description = format!("lint group for: {}", children.join(", ")); - push_lint_group(buf, &lint_ident, &description, &children); + let lint = Lint { + description, + default_severity: Severity::Allow, + warn_since: None, + deny_since: None, + }; + push_lint_group(buf, &lint_ident, &lint, &children); } } buf.push('\n'); buf.push_str("];\n"); } -fn push_lint_completion(buf: &mut String, label: &str, description: &str) { +fn push_lint_completion(buf: &mut String, name: &str, lint: &Lint) { format_to!( buf, r###" Lint {{ label: "{}", description: r##"{}"##, - }},"###, - label, - description, + default_severity: {}, + warn_since: "###, + name, + lint.description, + lint.default_severity, + ); + match lint.warn_since { + Some(edition) => format_to!(buf, "Some(Edition::Edition{edition})"), + None => buf.push_str("None"), + } + format_to!( + buf, + r###", + deny_since: "### + ); + match lint.deny_since { + Some(edition) => format_to!(buf, "Some(Edition::Edition{edition})"), + None => buf.push_str("None"), + } + format_to!( + buf, + r###", + }},"### ); } -fn push_lint_group(buf: &mut String, label: &str, description: &str, children: &[String]) { +fn push_lint_group(buf: &mut String, name: &str, lint: &Lint, children: &[String]) { buf.push_str( r###" LintGroup { lint: "###, ); - push_lint_completion(buf, label, description); + push_lint_completion(buf, name, lint); let children = format!( "&[{}]", diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index e8c9c4f4cd1..c2f4ba161b7 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -81,7 +81,7 @@ version = "1.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c" dependencies = [ - "windows-sys 0.59.0", + "windows-sys", ] [[package]] @@ -91,14 +91,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "2109dbce0e72be3ec00bed26e6a7479ca384ad226efdd66db8fa2e3a38c83125" dependencies = [ "anstyle", - "windows-sys 0.59.0", + "windows-sys", ] [[package]] name = "anyhow" -version = "1.0.93" +version = "1.0.94" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "4c95c10ba0b00a02636238b814946408b1322d5ac4760326e6fb8ec956d85775" +checksum = "c1fd03a028ef38ba2276dce7e33fcd6369c158a1bca17946c4b1b701891c1ff7" [[package]] name = "autocfg" @@ -138,9 +138,9 @@ dependencies = [ [[package]] name = "bstr" -version = "1.11.0" +version = "1.11.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "1a68f1f47cdf0ec8ee4b941b2eee2a80cb796db73118c0dd09ac63fbe405be22" +checksum = "786a307d683a5bf92e6fd5fd69a7eb613751668d1d8d67d802846dfe367c62c8" dependencies = [ "memchr", "regex-automata", @@ -176,9 +176,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" [[package]] name = "chrono" -version = "0.4.38" +version = "0.4.39" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a21f936df1771bf62b77f047b726c4625ff2e8aa607c01ec06e5a05bd8463401" +checksum = "7e36cc9d416881d2e24f9a963be5fb1cd90966419ac844274161d10488b3e825" dependencies = [ "android-tzdata", "iana-time-zone", @@ -190,9 +190,9 @@ dependencies = [ [[package]] name = "clap" -version = "4.5.21" +version = "4.5.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f" +checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84" dependencies = [ "clap_builder", "clap_derive", @@ -200,9 +200,9 @@ dependencies = [ [[package]] name = "clap_builder" -version = "4.5.21" +version = "4.5.23" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec" +checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838" dependencies = [ "anstream", "anstyle", @@ -213,9 +213,9 @@ dependencies = [ [[package]] name = "clap_complete" -version = "4.5.38" +version = "4.5.39" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9647a559c112175f17cf724dc72d3645680a883c58481332779192b0d8e7a01" +checksum = "fd4db298d517d5fa00b2b84bbe044efd3fde43874a41db0d46f91994646a2da4" dependencies = [ "clap", ] @@ -234,9 +234,9 @@ dependencies = [ [[package]] name = "clap_lex" -version = "0.7.3" +version = "0.7.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7" +checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6" [[package]] name = "colorchoice" @@ -376,14 +376,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d" dependencies = [ "libc", - "windows-sys 0.59.0", + "windows-sys", ] [[package]] name = "fastrand" -version = "2.2.0" +version = "2.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "486f806e73c5707928240ddc295403b1b93c96a02038563881c4a2fd84b81ac4" +checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be" [[package]] name = "flate2" @@ -462,7 +462,7 @@ dependencies = [ "pest_derive", "serde", "serde_json", - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -503,7 +503,7 @@ dependencies = [ "serde", "serde_derive", "serde_json", - "thiserror", + "thiserror 1.0.69", ] [[package]] @@ -698,9 +698,9 @@ checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674" [[package]] name = "js-sys" -version = "0.3.74" +version = "0.3.76" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "a865e038f7f6ed956f788f0d7d60c541fff74c7bd74272c5d4cf15c63743e705" +checksum = "6717b6b5b077764fb5966237269cb3c64edddde4b14ce42647430a78ced9e7b7" dependencies = [ "once_cell", "wasm-bindgen", @@ -714,9 +714,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe" [[package]] name = "libc" -version = "0.2.167" +version = "0.2.168" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "09d6582e104315a817dff97f75133544b2e094ee22447d2acf4a74e189ba06fc" +checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d" [[package]] name = "libdbus-sys" @@ -864,9 +864,9 @@ dependencies = [ "html_parser", "mdbook", "pulldown-cmark 0.12.2", - "pulldown-cmark-to-cmark 19.0.0", + "pulldown-cmark-to-cmark 19.0.1", "serde_json", - "thiserror", + "thiserror 1.0.69", "toml 0.8.19", ] @@ -878,9 +878,9 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3" [[package]] name = "miniz_oxide" -version = "0.8.0" +version = "0.8.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "e2d80299ef12ff69b16a84bb182e3b9df68b5a91574d3d4fa6e41b65deec4df1" +checksum = "a2ef2593ffb6958c941575cee70c8e257438749971869c4ae5acf6f91a168a61" dependencies = [ "adler2", ] @@ -897,7 +897,7 @@ version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c8911957c4b1549ac0dc74e30db9c8b0e66ddcd6d7acc33098f4c63a64a6d7ed" dependencies = [ - "windows-sys 0.59.0", + "windows-sys", ] [[package]] @@ -961,7 +961,7 @@ dependencies = [ "bstr", "dbus", "normpath", - "windows-sys 0.59.0", + "windows-sys", ] [[package]] @@ -1001,20 +1001,20 @@ checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e" [[package]] name = "pest" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "879952a81a83930934cbf1786752d6dedc3b1f29e8f8fb2ad1d0a36f377cf442" +checksum = "8b7cafe60d6cf8e62e1b9b2ea516a089c008945bb5a275416789e7db0bc199dc" dependencies = [ "memchr", - "thiserror", + "thiserror 2.0.7", "ucd-trie", ] [[package]] name = "pest_derive" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d214365f632b123a47fd913301e14c946c61d1c183ee245fa76eb752e59a02dd" +checksum = "816518421cfc6887a0d62bf441b6ffb4536fcc926395a69e1a85852d4363f57e" dependencies = [ "pest", "pest_generator", @@ -1022,9 +1022,9 @@ dependencies = [ [[package]] name = "pest_generator" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "eb55586734301717aea2ac313f50b2eb8f60d2fc3dc01d190eefa2e625f60c4e" +checksum = "7d1396fd3a870fc7838768d171b4616d5c91f6cc25e377b673d714567d99377b" dependencies = [ "pest", "pest_meta", @@ -1035,9 +1035,9 @@ dependencies = [ [[package]] name = "pest_meta" -version = "2.7.14" +version = "2.7.15" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b75da2a70cf4d9cb76833c990ac9cd3923c9a8905a8929789ce347c84564d03d" +checksum = "e1e58089ea25d717bfd31fb534e4f3afcc2cc569c70de3e239778991ea3b7dea" dependencies = [ "once_cell", "pest", @@ -1200,9 +1200,9 @@ dependencies = [ [[package]] name = "pulldown-cmark-to-cmark" -version = "19.0.0" +version = "19.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7d742adcc7b655dba3e9ebab47954ca229fc0fa1df01fdc94349b6f3a2e6d257" +checksum = "e84a87de49d1b6c63f0998da7ade299905387ae1feae350efc98e0632637f589" dependencies = [ "pulldown-cmark 0.12.2", ] @@ -1248,9 +1248,9 @@ dependencies = [ [[package]] name = "redox_syscall" -version = "0.5.7" +version = "0.5.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9b6dfecf2c74bce2466cabf93f6664d6998a69eb21e39f4207930065b27b771f" +checksum = "03a862b389f93e68874fbf580b9de08dd02facb9a788ebadaf4a3fd33cf58834" dependencies = [ "bitflags 2.6.0", ] @@ -1298,15 +1298,15 @@ dependencies = [ [[package]] name = "rustix" -version = "0.38.41" +version = "0.38.42" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d7f649912bc1495e167a6edee79151c84b1bad49748cb4f1f1167f459f6224f6" +checksum = "f93dc38ecbab2eb790ff964bb77fa94faf256fd3e73285fd7ba0903b76bedb85" dependencies = [ "bitflags 2.6.0", "errno", "libc", "linux-raw-sys", - "windows-sys 0.52.0", + "windows-sys", ] [[package]] @@ -1332,24 +1332,24 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49" [[package]] name = "semver" -version = "1.0.23" +version = "1.0.24" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b" +checksum = "3cb6eb87a131f756572d7fb904f6e7b68633f09cca868c5df1c4b8d1a694bbba" [[package]] name = "serde" -version = "1.0.215" +version = "1.0.216" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f" +checksum = "0b9781016e935a97e8beecf0c933758c97a5520d32930e460142b4cd80c6338e" dependencies = [ "serde_derive", ] [[package]] name = "serde_derive" -version = "1.0.215" +version = "1.0.216" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0" +checksum = "46f859dbbf73865c6627ed570e78961cd3ac92407a2d117204c49232485da55e" dependencies = [ "proc-macro2", "quote", @@ -1482,7 +1482,7 @@ dependencies = [ "serde", "serde_derive", "serde_json", - "thiserror", + "thiserror 1.0.69", "walkdir", ] @@ -1496,7 +1496,7 @@ dependencies = [ "fastrand", "once_cell", "rustix", - "windows-sys 0.59.0", + "windows-sys", ] [[package]] @@ -1517,7 +1517,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5352447f921fda68cf61b4101566c0bdb5104eff6804d0678e5227580ab6a4e9" dependencies = [ "rustix", - "windows-sys 0.59.0", + "windows-sys", ] [[package]] @@ -1532,7 +1532,16 @@ version = "1.0.69" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52" dependencies = [ - "thiserror-impl", + "thiserror-impl 1.0.69", +] + +[[package]] +name = "thiserror" +version = "2.0.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "93605438cbd668185516ab499d589afb7ee1859ea3d5fc8f6b0755e1c7443767" +dependencies = [ + "thiserror-impl 2.0.7", ] [[package]] @@ -1547,6 +1556,17 @@ dependencies = [ ] [[package]] +name = "thiserror-impl" +version = "2.0.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e1d8749b4531af2117677a5fcd12b1348a3fe2b81e36e61ffeac5c4aa3273e36" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] name = "tinystr" version = "0.7.6" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -1694,9 +1714,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" [[package]] name = "wasm-bindgen" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d15e63b4482863c109d70a7b8706c1e364eb6ea449b201a76c5b89cedcec2d5c" +checksum = "a474f6281d1d70c17ae7aa6a613c87fce69a127e2624002df63dcb39d6cf6396" dependencies = [ "cfg-if", "once_cell", @@ -1705,13 +1725,12 @@ dependencies = [ [[package]] name = "wasm-bindgen-backend" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8d36ef12e3aaca16ddd3f67922bc63e48e953f126de60bd33ccc0101ef9998cd" +checksum = "5f89bb38646b4f81674e8f5c3fb81b562be1fd936d84320f3264486418519c79" dependencies = [ "bumpalo", "log", - "once_cell", "proc-macro2", "quote", "syn", @@ -1720,9 +1739,9 @@ dependencies = [ [[package]] name = "wasm-bindgen-macro" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "705440e08b42d3e4b36de7d66c944be628d579796b8090bfa3471478a2260051" +checksum = "2cc6181fd9a7492eef6fef1f33961e3695e4579b9872a6f7c83aee556666d4fe" dependencies = [ "quote", "wasm-bindgen-macro-support", @@ -1730,9 +1749,9 @@ dependencies = [ [[package]] name = "wasm-bindgen-macro-support" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "98c9ae5a76e46f4deecd0f0255cc223cfa18dc9b261213b8aa0c7b36f61b3f1d" +checksum = "30d7a95b763d3c45903ed6c81f156801839e5ee968bb07e534c44df0fcd330c2" dependencies = [ "proc-macro2", "quote", @@ -1743,9 +1762,9 @@ dependencies = [ [[package]] name = "wasm-bindgen-shared" -version = "0.2.97" +version = "0.2.99" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6ee99da9c5ba11bd675621338ef6fa52296b76b83305e9b6e5c77d4c286d6d49" +checksum = "943aab3fdaaa029a6e0271b35ea10b72b943135afe9bffca82384098ad0e06a6" [[package]] name = "winapi" @@ -1769,7 +1788,7 @@ version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb" dependencies = [ - "windows-sys 0.59.0", + "windows-sys", ] [[package]] @@ -1789,15 +1808,6 @@ dependencies = [ [[package]] name = "windows-sys" -version = "0.52.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d" -dependencies = [ - "windows-targets", -] - -[[package]] -name = "windows-sys" version = "0.59.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b" diff --git a/src/tools/rustc-perf-wrapper/src/main.rs b/src/tools/rustc-perf-wrapper/src/main.rs index 951d36b788b..0b4c894e29d 100644 --- a/src/tools/rustc-perf-wrapper/src/main.rs +++ b/src/tools/rustc-perf-wrapper/src/main.rs @@ -163,7 +163,7 @@ fn apply_shared_opts(cmd: &mut Command, opts: &SharedOpts) { } } -fn execute_benchmark(cmd: &mut Command, compiler: &PathBuf) { +fn execute_benchmark(cmd: &mut Command, compiler: &Path) { cmd.arg(compiler); println!("Running `rustc-perf` using `{}`", compiler.display()); diff --git a/src/tools/rustfmt/src/macros.rs b/src/tools/rustfmt/src/macros.rs index 4083d9398f6..ea8ca38cb77 100644 --- a/src/tools/rustfmt/src/macros.rs +++ b/src/tools/rustfmt/src/macros.rs @@ -13,7 +13,7 @@ use std::collections::HashMap; use std::panic::{AssertUnwindSafe, catch_unwind}; use rustc_ast::token::{BinOpToken, Delimiter, Token, TokenKind}; -use rustc_ast::tokenstream::{RefTokenTreeCursor, TokenStream, TokenTree}; +use rustc_ast::tokenstream::{TokenStream, TokenStreamIter, TokenTree}; use rustc_ast::{ast, ptr}; use rustc_ast_pretty::pprust; use rustc_span::{ @@ -443,7 +443,7 @@ pub(crate) fn rewrite_macro_def( } let ts = def.body.tokens.clone(); - let mut parser = MacroParser::new(ts.trees()); + let mut parser = MacroParser::new(ts.iter()); let parsed_def = match parser.parse() { Some(def) => def, None => return snippet, @@ -794,7 +794,7 @@ impl MacroArgParser { self.buf.clear(); } - fn add_meta_variable(&mut self, iter: &mut RefTokenTreeCursor<'_>) -> Option<()> { + fn add_meta_variable(&mut self, iter: &mut TokenStreamIter<'_>) -> Option<()> { match iter.next() { Some(&TokenTree::Token( Token { @@ -826,7 +826,7 @@ impl MacroArgParser { &mut self, inner: Vec<ParsedMacroArg>, delim: Delimiter, - iter: &mut RefTokenTreeCursor<'_>, + iter: &mut TokenStreamIter<'_>, ) -> Option<()> { let mut buffer = String::new(); let mut first = true; @@ -926,7 +926,7 @@ impl MacroArgParser { /// Returns a collection of parsed macro def's arguments. fn parse(mut self, tokens: TokenStream) -> Option<Vec<ParsedMacroArg>> { - let mut iter = tokens.trees(); + let mut iter = tokens.iter(); while let Some(tok) = iter.next() { match tok { @@ -1063,7 +1063,7 @@ fn format_macro_args( } fn span_for_token_stream(token_stream: &TokenStream) -> Option<Span> { - token_stream.trees().next().map(|tt| tt.span()) + token_stream.iter().next().map(|tt| tt.span()) } // We should insert a space if the next token is a: @@ -1179,18 +1179,18 @@ pub(crate) fn macro_style(mac: &ast::MacCall, context: &RewriteContext<'_>) -> D // A very simple parser that just parses a macros 2.0 definition into its branches. // Currently we do not attempt to parse any further than that. struct MacroParser<'a> { - toks: RefTokenTreeCursor<'a>, + iter: TokenStreamIter<'a>, } impl<'a> MacroParser<'a> { - const fn new(toks: RefTokenTreeCursor<'a>) -> Self { - Self { toks } + const fn new(iter: TokenStreamIter<'a>) -> Self { + Self { iter } } // (`(` ... `)` `=>` `{` ... `}`)* fn parse(&mut self) -> Option<Macro> { let mut branches = vec![]; - while self.toks.look_ahead(1).is_some() { + while self.iter.peek().is_some() { branches.push(self.parse_branch()?); } @@ -1199,13 +1199,13 @@ impl<'a> MacroParser<'a> { // `(` ... `)` `=>` `{` ... `}` fn parse_branch(&mut self) -> Option<MacroBranch> { - let tok = self.toks.next()?; + let tok = self.iter.next()?; let (lo, args_paren_kind) = match tok { TokenTree::Token(..) => return None, &TokenTree::Delimited(delimited_span, _, d, _) => (delimited_span.open.lo(), d), }; let args = TokenStream::new(vec![tok.clone()]); - match self.toks.next()? { + match self.iter.next()? { TokenTree::Token( Token { kind: TokenKind::FatArrow, @@ -1215,7 +1215,7 @@ impl<'a> MacroParser<'a> { ) => {} _ => return None, } - let (mut hi, body, whole_body) = match self.toks.next()? { + let (mut hi, body, whole_body) = match self.iter.next()? { TokenTree::Token(..) => return None, TokenTree::Delimited(delimited_span, ..) => { let data = delimited_span.entire().data(); @@ -1237,10 +1237,10 @@ impl<'a> MacroParser<'a> { span, }, _, - )) = self.toks.look_ahead(0) + )) = self.iter.peek() { hi = span.hi(); - self.toks.next(); + self.iter.next(); } Some(MacroBranch { span: mk_sp(lo, hi), diff --git a/src/tools/rustfmt/src/parse/macros/mod.rs b/src/tools/rustfmt/src/parse/macros/mod.rs index 7271e73db8d..680a35f7e03 100644 --- a/src/tools/rustfmt/src/parse/macros/mod.rs +++ b/src/tools/rustfmt/src/parse/macros/mod.rs @@ -4,8 +4,7 @@ use rustc_ast::{ast, ptr}; use rustc_parse::MACRO_ARGUMENTS; use rustc_parse::parser::{ForceCollect, Parser, Recovery}; use rustc_session::parse::ParseSess; -use rustc_span::Symbol; -use rustc_span::symbol::{self, kw}; +use rustc_span::symbol; use crate::macros::MacroArg; use crate::rewrite::RewriteContext; @@ -82,18 +81,18 @@ pub(crate) struct ParsedMacroArgs { } fn check_keyword<'a, 'b: 'a>(parser: &'a mut Parser<'b>) -> Option<MacroArg> { - for &keyword in RUST_KW.iter() { - if parser.token.is_keyword(keyword) - && parser.look_ahead(1, |t| *t == TokenKind::Eof || *t == TokenKind::Comma) - { - parser.bump(); - return Some(MacroArg::Keyword( - symbol::Ident::with_dummy_span(keyword), - parser.prev_token.span, - )); - } + if parser.token.is_any_keyword() + && parser.look_ahead(1, |t| *t == TokenKind::Eof || *t == TokenKind::Comma) + { + let keyword = parser.token.ident().unwrap().0.name; + parser.bump(); + Some(MacroArg::Keyword( + symbol::Ident::with_dummy_span(keyword), + parser.prev_token.span, + )) + } else { + None } - None } pub(crate) fn parse_macro_args( @@ -169,65 +168,3 @@ pub(crate) fn parse_expr( let mut parser = build_parser(context, tokens); parser.parse_expr().ok() } - -const RUST_KW: [Symbol; 59] = [ - kw::PathRoot, - kw::DollarCrate, - kw::Underscore, - kw::As, - kw::Box, - kw::Break, - kw::Const, - kw::Continue, - kw::Crate, - kw::Else, - kw::Enum, - kw::Extern, - kw::False, - kw::Fn, - kw::For, - kw::If, - kw::Impl, - kw::In, - kw::Let, - kw::Loop, - kw::Match, - kw::Mod, - kw::Move, - kw::Mut, - kw::Pub, - kw::Ref, - kw::Return, - kw::SelfLower, - kw::SelfUpper, - kw::Static, - kw::Struct, - kw::Super, - kw::Trait, - kw::True, - kw::Type, - kw::Unsafe, - kw::Use, - kw::Where, - kw::While, - kw::Abstract, - kw::Become, - kw::Do, - kw::Final, - kw::Macro, - kw::Override, - kw::Priv, - kw::Typeof, - kw::Unsized, - kw::Virtual, - kw::Yield, - kw::Dyn, - kw::Async, - kw::Try, - kw::UnderscoreLifetime, - kw::StaticLifetime, - kw::Auto, - kw::Catch, - kw::Default, - kw::Union, -]; diff --git a/tests/assembly/asm/aarch64-el2vmsa.rs b/tests/assembly/asm/aarch64-el2vmsa.rs index c217f008c07..3652d58d85a 100644 --- a/tests/assembly/asm/aarch64-el2vmsa.rs +++ b/tests/assembly/asm/aarch64-el2vmsa.rs @@ -1,18 +1,14 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target aarch64-unknown-linux-gnu //@ needs-llvm-components: aarch64 -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![crate_type = "rlib"] #![no_core] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} - -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; // CHECK-LABEL: ttbr0_el2: #[no_mangle] diff --git a/tests/assembly/asm/aarch64-modifiers.rs b/tests/assembly/asm/aarch64-modifiers.rs index a4a41dd96c1..a3956d21a06 100644 --- a/tests/assembly/asm/aarch64-modifiers.rs +++ b/tests/assembly/asm/aarch64-modifiers.rs @@ -1,29 +1,17 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: -O -C panic=abort //@ compile-flags: --target aarch64-unknown-linux-gnu //@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: aarch64 -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for i32 {} +extern crate minicore; +use minicore::*; macro_rules! check { ($func:ident $reg:ident $code:literal) => { diff --git a/tests/assembly/asm/aarch64-types.rs b/tests/assembly/asm/aarch64-types.rs index 22e60cd8159..439385b14b0 100644 --- a/tests/assembly/asm/aarch64-types.rs +++ b/tests/assembly/asm/aarch64-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: aarch64 arm64ec //@ assembly-output: emit-asm //@ [aarch64] compile-flags: --target aarch64-unknown-linux-gnu @@ -6,33 +7,15 @@ //@ [arm64ec] needs-llvm-components: aarch64 //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, repr_simd, f16, f128)] +#![feature(no_core, repr_simd, f16, f128)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] // FIXME(f16_f128): Only needed for FIXME in check! and check_reg! -#![feature(auto_traits)] +#![feature(auto_traits, lang_items)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -// Do we really need to use no_core for this?!? -impl<T: Copy, const N: usize> Copy for [T; N] {} +extern crate minicore; +use minicore::*; type ptr = *mut u8; @@ -65,15 +48,6 @@ pub struct f32x4([f32; 4]); #[repr(simd)] pub struct f64x2([f64; 2]); -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for f16 {} -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for i64 {} -impl Copy for f64 {} -impl Copy for f128 {} -impl Copy for ptr {} impl Copy for i8x8 {} impl Copy for i16x4 {} impl Copy for i32x2 {} diff --git a/tests/assembly/asm/arm-modifiers.rs b/tests/assembly/asm/arm-modifiers.rs index 7d8d7e83870..562b6bed74c 100644 --- a/tests/assembly/asm/arm-modifiers.rs +++ b/tests/assembly/asm/arm-modifiers.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: -O -C panic=abort //@ compile-flags: --target armv7-unknown-linux-gnueabihf @@ -5,38 +6,17 @@ //@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: arm -#![feature(no_core, lang_items, rustc_attrs, repr_simd)] +#![feature(no_core, repr_simd)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -// Do we really need to use no_core for this?!? -impl<T: Copy, const N: usize> Copy for [T; N] {} +extern crate minicore; +use minicore::*; #[repr(simd)] pub struct f32x4([f32; 4]); -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for f64 {} impl Copy for f32x4 {} macro_rules! check { diff --git a/tests/assembly/asm/arm-types.rs b/tests/assembly/asm/arm-types.rs index 9cebb588aaf..fb93f474c20 100644 --- a/tests/assembly/asm/arm-types.rs +++ b/tests/assembly/asm/arm-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: base d32 neon //@ assembly-output: emit-asm //@ compile-flags: --target armv7-unknown-linux-gnueabihf @@ -8,31 +9,13 @@ //@[neon] filecheck-flags: --check-prefix d32 //@ needs-llvm-components: arm -#![feature(no_core, lang_items, rustc_attrs, repr_simd, f16)] +#![feature(no_core, repr_simd, f16)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -// Do we really need to use no_core for this?!? -impl<T: Copy, const N: usize> Copy for [T; N] {} +extern crate minicore; +use minicore::*; type ptr = *mut u8; @@ -61,14 +44,6 @@ pub struct f16x8([f16; 8]); #[repr(simd)] pub struct f32x4([f32; 4]); -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for f16 {} -impl Copy for f32 {} -impl Copy for i64 {} -impl Copy for f64 {} -impl Copy for ptr {} impl Copy for i8x8 {} impl Copy for i16x4 {} impl Copy for i32x2 {} diff --git a/tests/assembly/asm/avr-modifiers.rs b/tests/assembly/asm/avr-modifiers.rs index e94375f9596..585fdd7b725 100644 --- a/tests/assembly/asm/avr-modifiers.rs +++ b/tests/assembly/asm/avr-modifiers.rs @@ -1,34 +1,18 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target avr-unknown-gnu-atmega328 //@ needs-llvm-components: avr -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const u64; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for ptr {} - macro_rules! check { ($func:ident $hi:literal $lo:literal $reg:tt) => { #[no_mangle] diff --git a/tests/assembly/asm/avr-types.rs b/tests/assembly/asm/avr-types.rs index 88b16895e8d..25cf3ec3b4b 100644 --- a/tests/assembly/asm/avr-types.rs +++ b/tests/assembly/asm/avr-types.rs @@ -1,34 +1,18 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target avr-unknown-gnu-atmega328 //@ needs-llvm-components: avr -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const u64; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for ptr {} - macro_rules! check { ($func:ident $ty:ident $class:ident) => { #[no_mangle] diff --git a/tests/assembly/asm/bpf-types.rs b/tests/assembly/asm/bpf-types.rs index 0a9ec7dd52b..07ea7bd5ce0 100644 --- a/tests/assembly/asm/bpf-types.rs +++ b/tests/assembly/asm/bpf-types.rs @@ -1,38 +1,18 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target bpfel-unknown-none -C target_feature=+alu32 //@ needs-llvm-components: bpf -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const u64; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for ptr {} - macro_rules! check { ($func:ident $ty:ident $class:ident) => { #[no_mangle] diff --git a/tests/assembly/asm/hexagon-types.rs b/tests/assembly/asm/hexagon-types.rs index 9389fcf9cba..ce80fa75b35 100644 --- a/tests/assembly/asm/hexagon-types.rs +++ b/tests/assembly/asm/hexagon-types.rs @@ -1,38 +1,19 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target hexagon-unknown-linux-musl //@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: hexagon -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const i32; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for ptr {} extern "C" { fn extern_func(); static extern_static: u8; diff --git a/tests/assembly/asm/loongarch-type.rs b/tests/assembly/asm/loongarch-type.rs index c51d35876d9..86d9e03bc93 100644 --- a/tests/assembly/asm/loongarch-type.rs +++ b/tests/assembly/asm/loongarch-type.rs @@ -1,40 +1,19 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target loongarch64-unknown-linux-gnu //@ compile-flags: -Zmerge-functions=disabled //@ needs-llvm-components: loongarch -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const i32; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for f32 {} -impl Copy for f64 {} -impl Copy for ptr {} extern "C" { fn extern_func(); static extern_static: u8; diff --git a/tests/assembly/asm/m68k-types.rs b/tests/assembly/asm/m68k-types.rs index b3e86b709c3..9e4f6d9a1a9 100644 --- a/tests/assembly/asm/m68k-types.rs +++ b/tests/assembly/asm/m68k-types.rs @@ -1,34 +1,18 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target m68k-unknown-linux-gnu //@ needs-llvm-components: m68k -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const u64; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for ptr {} - macro_rules! check { ($func:ident $ty:ident $class:ident $mov:literal) => { #[no_mangle] diff --git a/tests/assembly/asm/mips-types.rs b/tests/assembly/asm/mips-types.rs index f40a28be4a7..00e8ce0b874 100644 --- a/tests/assembly/asm/mips-types.rs +++ b/tests/assembly/asm/mips-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: mips32 mips64 //@ assembly-output: emit-asm //@[mips32] compile-flags: --target mips-unknown-linux-gnu @@ -6,39 +7,16 @@ //@[mips64] needs-llvm-components: mips //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const i32; -impl Copy for i8 {} -impl Copy for u8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for f32 {} -impl Copy for f64 {} -impl Copy for ptr {} extern "C" { fn extern_func(); static extern_static: u8; diff --git a/tests/assembly/asm/msp430-types.rs b/tests/assembly/asm/msp430-types.rs index ae09b8b070d..442dc77999f 100644 --- a/tests/assembly/asm/msp430-types.rs +++ b/tests/assembly/asm/msp430-types.rs @@ -1,34 +1,18 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target msp430-none-elf //@ needs-llvm-components: msp430 -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const i16; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for ptr {} - macro_rules! check { ($func:ident $ty:ident $class:ident) => { #[no_mangle] diff --git a/tests/assembly/asm/nvptx-types.rs b/tests/assembly/asm/nvptx-types.rs index 0dd3162b4c0..7e8ebd03024 100644 --- a/tests/assembly/asm/nvptx-types.rs +++ b/tests/assembly/asm/nvptx-types.rs @@ -1,35 +1,17 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target nvptx64-nvidia-cuda -//@ compile-flags: --crate-type cdylib //@ needs-llvm-components: nvptx -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] +#![crate_type = "rlib"] #![no_core] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *mut u8; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for i64 {} -impl Copy for f64 {} -impl Copy for ptr {} - // NVPTX does not support static variables #[no_mangle] fn extern_func() {} diff --git a/tests/assembly/asm/powerpc-types.rs b/tests/assembly/asm/powerpc-types.rs index aa35c4d8865..4291e4c02f3 100644 --- a/tests/assembly/asm/powerpc-types.rs +++ b/tests/assembly/asm/powerpc-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: powerpc powerpc_altivec powerpc_vsx powerpc64 powerpc64_vsx //@ assembly-output: emit-asm //@[powerpc] compile-flags: --target powerpc-unknown-linux-gnu @@ -12,11 +13,14 @@ //@[powerpc64_vsx] needs-llvm-components: powerpc //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] +#![feature(no_core, repr_simd, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] +extern crate minicore; +use minicore::*; + #[cfg_attr(altivec, cfg(not(target_feature = "altivec")))] #[cfg_attr(not(altivec), cfg(target_feature = "altivec"))] compile_error!("altivec cfg and target feature mismatch"); @@ -24,26 +28,6 @@ compile_error!("altivec cfg and target feature mismatch"); #[cfg_attr(not(vsx), cfg(target_feature = "vsx"))] compile_error!("vsx cfg and target feature mismatch"); -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl<T: Copy, const N: usize> Copy for [T; N] {} - type ptr = *const i32; #[repr(simd)] @@ -59,14 +43,6 @@ pub struct f32x4([f32; 4]); #[repr(simd)] pub struct f64x2([f64; 2]); -impl Copy for i8 {} -impl Copy for u8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for f32 {} -impl Copy for f64 {} -impl Copy for ptr {} impl Copy for i8x16 {} impl Copy for i16x8 {} impl Copy for i32x4 {} diff --git a/tests/assembly/asm/riscv-types.rs b/tests/assembly/asm/riscv-types.rs index 1f5d7d85b0a..724aa154da8 100644 --- a/tests/assembly/asm/riscv-types.rs +++ b/tests/assembly/asm/riscv-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: riscv64 riscv32 riscv64-zfhmin riscv32-zfhmin riscv64-zfh riscv32-zfh //@ assembly-output: emit-asm @@ -29,40 +30,16 @@ //@ compile-flags: -C target-feature=+d //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, f16)] +#![feature(no_core, f16)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *mut u8; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for f16 {} -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for i64 {} -impl Copy for f64 {} -impl Copy for ptr {} - extern "C" { fn extern_func(); static extern_static: u8; diff --git a/tests/assembly/asm/s390x-types.rs b/tests/assembly/asm/s390x-types.rs index 3da22d6c77b..e6fe38ecb0d 100644 --- a/tests/assembly/asm/s390x-types.rs +++ b/tests/assembly/asm/s390x-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: s390x s390x_vector //@ assembly-output: emit-asm //@[s390x] compile-flags: --target s390x-unknown-linux-gnu @@ -6,31 +7,14 @@ //@[s390x_vector] needs-llvm-components: systemz //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, repr_simd, f128)] +#![feature(no_core, repr_simd, f128)] #![cfg_attr(s390x_vector, feature(asm_experimental_reg))] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl<T: Copy, const N: usize> Copy for [T; N] {} +extern crate minicore; +use minicore::*; type ptr = *const i32; @@ -47,16 +31,6 @@ pub struct f32x4([f32; 4]); #[repr(simd)] pub struct f64x2([f64; 2]); -impl Copy for i8 {} -impl Copy for u8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for i128 {} -impl Copy for f32 {} -impl Copy for f64 {} -impl Copy for f128 {} -impl Copy for ptr {} impl Copy for i8x16 {} impl Copy for i16x8 {} impl Copy for i32x4 {} diff --git a/tests/assembly/asm/sparc-types.rs b/tests/assembly/asm/sparc-types.rs index 2270679e837..49cc377cd95 100644 --- a/tests/assembly/asm/sparc-types.rs +++ b/tests/assembly/asm/sparc-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: sparc sparcv8plus sparc64 //@ assembly-output: emit-asm //@[sparc] compile-flags: --target sparc-unknown-none-elf @@ -8,40 +9,16 @@ //@[sparc64] needs-llvm-components: sparc //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, repr_simd, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *const i32; -impl Copy for i8 {} -impl Copy for u8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for i64 {} -impl Copy for f32 {} -impl Copy for f64 {} -impl Copy for ptr {} - extern "C" { fn extern_func(); static extern_static: u8; diff --git a/tests/assembly/asm/wasm-types.rs b/tests/assembly/asm/wasm-types.rs index fe5ce836bc6..78e555c5317 100644 --- a/tests/assembly/asm/wasm-types.rs +++ b/tests/assembly/asm/wasm-types.rs @@ -1,35 +1,17 @@ +//@ add-core-stubs //@ assembly-output: emit-asm //@ compile-flags: --target wasm32-unknown-unknown -//@ compile-flags: --crate-type cdylib //@ needs-llvm-components: webassembly -#![feature(no_core, lang_items, rustc_attrs, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] +#![crate_type = "rlib"] #![no_core] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; type ptr = *mut u8; -impl Copy for i8 {} -impl Copy for i16 {} -impl Copy for i32 {} -impl Copy for f32 {} -impl Copy for i64 {} -impl Copy for f64 {} -impl Copy for ptr {} - extern "C" { fn extern_func(); static extern_static: u8; diff --git a/tests/assembly/asm/x86-modifiers.rs b/tests/assembly/asm/x86-modifiers.rs index 5a48af9205f..53e4b92f84a 100644 --- a/tests/assembly/asm/x86-modifiers.rs +++ b/tests/assembly/asm/x86-modifiers.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: x86_64 i686 //@ assembly-output: emit-asm //@ compile-flags: -O -C panic=abort @@ -9,30 +10,13 @@ //@ compile-flags: -C target-feature=+avx512bw //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for i32 {} +extern crate minicore; +use minicore::*; macro_rules! check { ($func:ident $modifier:literal $reg:ident $mov:literal) => { diff --git a/tests/assembly/asm/x86-types.rs b/tests/assembly/asm/x86-types.rs index 567dc7a8245..6120ed0d532 100644 --- a/tests/assembly/asm/x86-types.rs +++ b/tests/assembly/asm/x86-types.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: x86_64 i686 //@ assembly-output: emit-asm //@[x86_64] compile-flags: --target x86_64-unknown-linux-gnu @@ -8,31 +9,13 @@ //@ compile-flags: -C target-feature=+avx512bw //@ compile-flags: -Zmerge-functions=disabled -#![feature(no_core, lang_items, rustc_attrs, repr_simd, f16, f128)] +#![feature(no_core, repr_simd, f16, f128)] #![crate_type = "rlib"] #![no_core] #![allow(asm_sub_register, non_camel_case_types)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! concat { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! stringify { - () => {}; -} - -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -// Do we really need to use no_core for this?!? -impl<T: Copy, const N: usize> Copy for [T; N] {} +extern crate minicore; +use minicore::*; type ptr = *mut u8; @@ -90,7 +73,6 @@ macro_rules! impl_copy { } impl_copy!( - i8 i16 f16 i32 f32 i64 f64 f128 ptr i8x16 i16x8 i32x4 i64x2 f16x8 f32x4 f64x2 i8x32 i16x16 i32x8 i64x4 f16x16 f32x8 f64x4 i8x64 i16x32 i32x16 i64x8 f16x32 f32x16 f64x8 diff --git a/tests/auxiliary/minicore.rs b/tests/auxiliary/minicore.rs index c4317752920..a68552175c3 100644 --- a/tests/auxiliary/minicore.rs +++ b/tests/auxiliary/minicore.rs @@ -14,7 +14,7 @@ //! <https://github.com/rust-lang/rust/blob/c0b5cc9003f6464c11ae1c0662c6a7e06f6f5cab/compiler/rustc_codegen_cranelift/example/mini_core.rs>. // ignore-tidy-linelength -#![feature(no_core, lang_items, rustc_attrs, decl_macro)] +#![feature(no_core, lang_items, rustc_attrs, decl_macro, naked_functions, f16, f128)] #![allow(unused, improper_ctypes_definitions, internal_features)] #![feature(asm_experimental_arch)] #![no_std] @@ -40,7 +40,12 @@ impl<T: ?Sized> LegacyReceiver for &mut T {} pub trait Copy: Sized {} impl_marker_trait!( - Copy => [ bool, char, isize, usize, i8, i16, i32, i64, u8, u16, u32, u64, f32, f64 ] + Copy => [ + bool, char, + isize, i8, i16, i32, i64, i128, + usize, u8, u16, u32, u64, u128, + f16, f32, f64, f128, + ] ); impl<'a, T: ?Sized> Copy for &'a T {} impl<T: ?Sized> Copy for *const T {} @@ -80,3 +85,26 @@ pub struct UnsafeCell<T: ?Sized> { pub macro asm("assembly template", $(operands,)* $(options($(option),*))?) { /* compiler built-in */ } +#[rustc_builtin_macro] +pub macro naked_asm("assembly template", $(operands,)* $(options($(option),*))?) { + /* compiler built-in */ +} +#[rustc_builtin_macro] +pub macro global_asm("assembly template", $(operands,)* $(options($(option),*))?) { + /* compiler built-in */ +} + +#[rustc_builtin_macro] +#[macro_export] +macro_rules! concat { + ($($e:expr),* $(,)?) => { + /* compiler built-in */ + }; +} +#[rustc_builtin_macro] +#[macro_export] +macro_rules! stringify { + ($($t:tt)*) => { + /* compiler built-in */ + }; +} diff --git a/tests/codegen-units/item-collection/generic-impl.rs b/tests/codegen-units/item-collection/generic-impl.rs index 23d09e0d8af..f6e49f6e6df 100644 --- a/tests/codegen-units/item-collection/generic-impl.rs +++ b/tests/codegen-units/item-collection/generic-impl.rs @@ -14,7 +14,7 @@ fn id<T>(x: T) -> T { impl<T> Struct<T> { fn new(x: T) -> Struct<T> { - Struct { x: x, f: id } + Struct { x, f: id } } fn get<T2>(self, x: T2) -> (T, T2) { diff --git a/tests/codegen/issues/issue-15953.rs b/tests/codegen/issues/issue-15953.rs index 28d28428904..70e597ac1dd 100644 --- a/tests/codegen/issues/issue-15953.rs +++ b/tests/codegen/issues/issue-15953.rs @@ -9,7 +9,7 @@ struct Foo { #[no_mangle] // CHECK: memcpy fn interior(x: Vec<i32>) -> Vec<i32> { - let Foo { x } = Foo { x: x }; + let Foo { x } = Foo { x }; x } diff --git a/tests/coverage/async.cov-map b/tests/coverage/async.cov-map index d3eed6c4f2a..9c6f4bd385f 100644 --- a/tests/coverage/async.cov-map +++ b/tests/coverage/async.cov-map @@ -1,20 +1,20 @@ Function name: async::c -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0b, 01, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0a, 01, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 11, 1) to (start + 0, 25) +- Code(Counter(0)) at (prev + 10, 1) to (start + 0, 25) Highest counter ID seen: c0 Function name: async::c::{closure#0} -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 0b, 19, 01, 0e, 05, 02, 09, 00, 0a, 02, 02, 09, 00, 0a, 01, 02, 01, 00, 02] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 0a, 19, 01, 0e, 05, 02, 09, 00, 0a, 02, 02, 09, 00, 0a, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 11, 25) to (start + 1, 14) +- Code(Counter(0)) at (prev + 10, 25) to (start + 1, 14) - Code(Counter(1)) at (prev + 2, 9) to (start + 0, 10) - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 10) = (c0 - c1) @@ -22,93 +22,93 @@ Number of file 0 mappings: 4 Highest counter ID seen: c1 Function name: async::d -Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 12, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 19, 1) to (start + 0, 20) +- Code(Counter(0)) at (prev + 18, 1) to (start + 0, 20) Highest counter ID seen: c0 Function name: async::d::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 12, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 19, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 18, 20) to (start + 0, 25) Highest counter ID seen: c0 Function name: async::e (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 14, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 21, 1) to (start + 0, 20) +- Code(Zero) at (prev + 20, 1) to (start + 0, 20) Highest counter ID seen: (none) Function name: async::e::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 14, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 21, 20) to (start + 0, 25) +- Code(Zero) at (prev + 20, 20) to (start + 0, 25) Highest counter ID seen: (none) Function name: async::f -Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 16, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 20) +- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 20) Highest counter ID seen: c0 Function name: async::f::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 16, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 23, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 22, 20) to (start + 0, 25) Highest counter ID seen: c0 Function name: async::foo (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 19, 01, 00, 1e] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 18, 01, 00, 1e] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 25, 1) to (start + 0, 30) +- Code(Zero) at (prev + 24, 1) to (start + 0, 30) Highest counter ID seen: (none) Function name: async::foo::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 19, 1e, 00, 2d] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 18, 1e, 00, 2d] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 25, 30) to (start + 0, 45) +- Code(Zero) at (prev + 24, 30) to (start + 0, 45) Highest counter ID seen: (none) Function name: async::g -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1b, 01, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1a, 01, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 23) +- Code(Counter(0)) at (prev + 26, 1) to (start + 0, 23) Highest counter ID seen: c0 Function name: async::g::{closure#0} (unused) -Raw bytes (59): 0x[01, 01, 00, 0b, 00, 1b, 17, 01, 0c, 00, 02, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (59): 0x[01, 01, 00, 0b, 00, 1a, 17, 01, 0c, 00, 02, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 11 -- Code(Zero) at (prev + 27, 23) to (start + 1, 12) +- Code(Zero) at (prev + 26, 23) to (start + 1, 12) - Code(Zero) at (prev + 2, 9) to (start + 0, 10) - Code(Zero) at (prev + 0, 14) to (start + 0, 23) - Code(Zero) at (prev + 0, 27) to (start + 0, 28) @@ -122,21 +122,21 @@ Number of file 0 mappings: 11 Highest counter ID seen: (none) Function name: async::h -Raw bytes (9): 0x[01, 01, 00, 01, 01, 23, 01, 00, 16] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 22, 01, 00, 16] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 35, 1) to (start + 0, 22) +- Code(Counter(0)) at (prev + 34, 1) to (start + 0, 22) Highest counter ID seen: c0 Function name: async::h::{closure#0} (unused) -Raw bytes (39): 0x[01, 01, 00, 07, 00, 23, 16, 03, 0c, 00, 04, 09, 00, 0a, 00, 00, 0e, 00, 19, 00, 00, 1a, 00, 1b, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (39): 0x[01, 01, 00, 07, 00, 22, 16, 03, 0c, 00, 04, 09, 00, 0a, 00, 00, 0e, 00, 19, 00, 00, 1a, 00, 1b, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 7 -- Code(Zero) at (prev + 35, 22) to (start + 3, 12) +- Code(Zero) at (prev + 34, 22) to (start + 3, 12) - Code(Zero) at (prev + 4, 9) to (start + 0, 10) - Code(Zero) at (prev + 0, 14) to (start + 0, 25) - Code(Zero) at (prev + 0, 26) to (start + 0, 27) @@ -146,23 +146,23 @@ Number of file 0 mappings: 7 Highest counter ID seen: (none) Function name: async::i -Raw bytes (9): 0x[01, 01, 00, 01, 01, 2c, 01, 00, 13] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 2b, 01, 00, 13] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 44, 1) to (start + 0, 19) +- Code(Counter(0)) at (prev + 43, 1) to (start + 0, 19) Highest counter ID seen: c0 Function name: async::i::{closure#0} -Raw bytes (63): 0x[01, 01, 02, 07, 15, 0d, 11, 0b, 01, 2c, 13, 04, 0c, 09, 05, 09, 00, 0a, 01, 00, 0e, 00, 18, 05, 00, 1c, 00, 21, 09, 00, 27, 00, 30, 11, 01, 09, 00, 0a, 19, 00, 0e, 00, 17, 1d, 00, 1b, 00, 20, 11, 00, 24, 00, 26, 15, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (63): 0x[01, 01, 02, 07, 15, 0d, 11, 0b, 01, 2b, 13, 04, 0c, 09, 05, 09, 00, 0a, 01, 00, 0e, 00, 18, 05, 00, 1c, 00, 21, 09, 00, 27, 00, 30, 11, 01, 09, 00, 0a, 19, 00, 0e, 00, 17, 1d, 00, 1b, 00, 20, 11, 00, 24, 00, 26, 15, 01, 0e, 00, 10, 03, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(5) - expression 1 operands: lhs = Counter(3), rhs = Counter(4) Number of file 0 mappings: 11 -- Code(Counter(0)) at (prev + 44, 19) to (start + 4, 12) +- Code(Counter(0)) at (prev + 43, 19) to (start + 4, 12) - Code(Counter(2)) at (prev + 5, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 24) - Code(Counter(1)) at (prev + 0, 28) to (start + 0, 33) @@ -177,14 +177,14 @@ Number of file 0 mappings: 11 Highest counter ID seen: c7 Function name: async::j -Raw bytes (58): 0x[01, 01, 02, 07, 0d, 05, 09, 0a, 01, 37, 01, 00, 0d, 01, 0b, 0b, 00, 0c, 05, 01, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (58): 0x[01, 01, 02, 07, 0d, 05, 09, 0a, 01, 36, 01, 00, 0d, 01, 0b, 0b, 00, 0c, 05, 01, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 55, 1) to (start + 0, 13) +- Code(Counter(0)) at (prev + 54, 1) to (start + 0, 13) - Code(Counter(0)) at (prev + 11, 11) to (start + 0, 12) - Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 27) @@ -198,13 +198,13 @@ Number of file 0 mappings: 10 Highest counter ID seen: c4 Function name: async::j::c -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 39, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 02, 0d, 00, 0e, 01, 02, 05, 00, 06] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 38, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 02, 0d, 00, 0e, 01, 02, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 57, 5) to (start + 1, 18) +- Code(Counter(0)) at (prev + 56, 5) to (start + 1, 18) - Code(Counter(1)) at (prev + 2, 13) to (start + 0, 14) - Code(Expression(0, Sub)) at (prev + 2, 13) to (start + 0, 14) = (c0 - c1) @@ -212,30 +212,30 @@ Number of file 0 mappings: 4 Highest counter ID seen: c1 Function name: async::j::d -Raw bytes (9): 0x[01, 01, 00, 01, 01, 40, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 3f, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 64, 5) to (start + 0, 23) +- Code(Counter(0)) at (prev + 63, 5) to (start + 0, 23) Highest counter ID seen: c0 Function name: async::j::f -Raw bytes (9): 0x[01, 01, 00, 01, 01, 41, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 40, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 65, 5) to (start + 0, 23) +- Code(Counter(0)) at (prev + 64, 5) to (start + 0, 23) Highest counter ID seen: c0 Function name: async::k (unused) -Raw bytes (29): 0x[01, 01, 00, 05, 00, 49, 01, 01, 0c, 00, 02, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (29): 0x[01, 01, 00, 05, 00, 48, 01, 01, 0c, 00, 02, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 5 -- Code(Zero) at (prev + 73, 1) to (start + 1, 12) +- Code(Zero) at (prev + 72, 1) to (start + 1, 12) - Code(Zero) at (prev + 2, 14) to (start + 0, 16) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) @@ -243,14 +243,14 @@ Number of file 0 mappings: 5 Highest counter ID seen: (none) Function name: async::l -Raw bytes (33): 0x[01, 01, 02, 01, 07, 05, 09, 05, 01, 51, 01, 01, 0c, 02, 02, 0e, 00, 10, 09, 01, 0e, 00, 10, 05, 01, 0e, 00, 10, 01, 02, 01, 00, 02] +Raw bytes (33): 0x[01, 01, 02, 01, 07, 05, 09, 05, 01, 50, 01, 01, 0c, 02, 02, 0e, 00, 10, 09, 01, 0e, 00, 10, 05, 01, 0e, 00, 10, 01, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Expression(1, Add) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 81, 1) to (start + 1, 12) +- Code(Counter(0)) at (prev + 80, 1) to (start + 1, 12) - Code(Expression(0, Sub)) at (prev + 2, 14) to (start + 0, 16) = (c0 - (c1 + c2)) - Code(Counter(2)) at (prev + 1, 14) to (start + 0, 16) @@ -259,29 +259,29 @@ Number of file 0 mappings: 5 Highest counter ID seen: c2 Function name: async::m -Raw bytes (9): 0x[01, 01, 00, 01, 01, 59, 01, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 58, 01, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 89, 1) to (start + 0, 25) +- Code(Counter(0)) at (prev + 88, 1) to (start + 0, 25) Highest counter ID seen: c0 Function name: async::m::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 59, 19, 00, 22] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 58, 19, 00, 22] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 89, 25) to (start + 0, 34) +- Code(Zero) at (prev + 88, 25) to (start + 0, 34) Highest counter ID seen: (none) Function name: async::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 5b, 01, 08, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 5a, 01, 08, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 91, 1) to (start + 8, 2) +- Code(Counter(0)) at (prev + 90, 1) to (start + 8, 2) Highest counter ID seen: c0 diff --git a/tests/coverage/async.coverage b/tests/coverage/async.coverage index aee76b05fb7..cee0e1a0a85 100644 --- a/tests/coverage/async.coverage +++ b/tests/coverage/async.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |#![feature(custom_inner_attributes)] // for #![rustfmt::skip] LL| |#![allow(unused_assignments, dead_code)] LL| |#![rustfmt::skip] diff --git a/tests/coverage/async.rs b/tests/coverage/async.rs index da0a1c0b6f0..801c98c52df 100644 --- a/tests/coverage/async.rs +++ b/tests/coverage/async.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] #![feature(custom_inner_attributes)] // for #![rustfmt::skip] #![allow(unused_assignments, dead_code)] #![rustfmt::skip] diff --git a/tests/coverage/async2.cov-map b/tests/coverage/async2.cov-map index 7660f917b65..926124fdc76 100644 --- a/tests/coverage/async2.cov-map +++ b/tests/coverage/async2.cov-map @@ -1,58 +1,58 @@ Function name: async2::async_func -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 01, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0e, 01, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 15, 1) to (start + 0, 23) +- Code(Counter(0)) at (prev + 14, 1) to (start + 0, 23) Highest counter ID seen: c0 Function name: async2::async_func::{closure#0} -Raw bytes (24): 0x[01, 01, 00, 04, 01, 0f, 17, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 05, 00, 06, 01, 01, 01, 00, 02] +Raw bytes (24): 0x[01, 01, 00, 04, 01, 0e, 17, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 05, 00, 06, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 15, 23) to (start + 3, 9) +- Code(Counter(0)) at (prev + 14, 23) to (start + 3, 9) - Code(Counter(1)) at (prev + 3, 10) to (start + 2, 6) - Code(Zero) at (prev + 2, 5) to (start + 0, 6) - Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) Highest counter ID seen: c1 Function name: async2::async_func_just_println -Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 01, 00, 24] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 16, 01, 00, 24] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 36) +- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 36) Highest counter ID seen: c0 Function name: async2::async_func_just_println::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 24, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 16, 24, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 23, 36) to (start + 2, 2) +- Code(Counter(0)) at (prev + 22, 36) to (start + 2, 2) Highest counter ID seen: c0 Function name: async2::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1b, 01, 07, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1a, 01, 07, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 27, 1) to (start + 7, 2) +- Code(Counter(0)) at (prev + 26, 1) to (start + 7, 2) Highest counter ID seen: c0 Function name: async2::non_async_func -Raw bytes (24): 0x[01, 01, 00, 04, 01, 07, 01, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 05, 00, 06, 01, 01, 01, 00, 02] +Raw bytes (24): 0x[01, 01, 00, 04, 01, 06, 01, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 05, 00, 06, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 7, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 6, 1) to (start + 3, 9) - Code(Counter(1)) at (prev + 3, 10) to (start + 2, 6) - Code(Zero) at (prev + 2, 5) to (start + 0, 6) - Code(Counter(0)) at (prev + 1, 1) to (start + 0, 2) diff --git a/tests/coverage/async2.coverage b/tests/coverage/async2.coverage index fa56072924b..0e91fa975f5 100644 --- a/tests/coverage/async2.coverage +++ b/tests/coverage/async2.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2018 LL| | LL| |//@ aux-build: executor.rs diff --git a/tests/coverage/async2.rs b/tests/coverage/async2.rs index 9bd4821518a..64e85f1b6bd 100644 --- a/tests/coverage/async2.rs +++ b/tests/coverage/async2.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2018 //@ aux-build: executor.rs diff --git a/tests/coverage/async_block.cov-map b/tests/coverage/async_block.cov-map index 14ed4850d4a..e9e7e9cd2c3 100644 --- a/tests/coverage/async_block.cov-map +++ b/tests/coverage/async_block.cov-map @@ -1,11 +1,11 @@ Function name: async_block::main -Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 07, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 06, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 7, 1) to (start + 0, 11) +- Code(Counter(0)) at (prev + 6, 1) to (start + 0, 11) - Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) - Code(Expression(0, Add)) at (prev + 0, 14) to (start + 0, 19) = (c0 + c1) @@ -15,13 +15,13 @@ Number of file 0 mappings: 6 Highest counter ID seen: c1 Function name: async_block::main::{closure#0} -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 09, 1c, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 08, 1c, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 9, 28) to (start + 1, 23) +- Code(Counter(0)) at (prev + 8, 28) to (start + 1, 23) - Code(Counter(1)) at (prev + 1, 24) to (start + 2, 14) - Code(Expression(0, Sub)) at (prev + 2, 20) to (start + 2, 14) = (c0 - c1) diff --git a/tests/coverage/async_block.coverage b/tests/coverage/async_block.coverage index 9e3294492cd..7ccc83499e6 100644 --- a/tests/coverage/async_block.coverage +++ b/tests/coverage/async_block.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |//@ aux-build: executor.rs diff --git a/tests/coverage/async_block.rs b/tests/coverage/async_block.rs index d1e37ab7505..05a105224bb 100644 --- a/tests/coverage/async_block.rs +++ b/tests/coverage/async_block.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ aux-build: executor.rs diff --git a/tests/coverage/attr/impl.cov-map b/tests/coverage/attr/impl.cov-map index 4d068c290f4..afb91af6829 100644 --- a/tests/coverage/attr/impl.cov-map +++ b/tests/coverage/attr/impl.cov-map @@ -1,27 +1,27 @@ Function name: <impl::MyStruct>::off_on (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 0e, 05, 00, 13] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 0d, 05, 00, 13] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 14, 5) to (start + 0, 19) +- Code(Zero) at (prev + 13, 5) to (start + 0, 19) Highest counter ID seen: (none) Function name: <impl::MyStruct>::on_inherit (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 16, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 22, 5) to (start + 0, 23) +- Code(Zero) at (prev + 21, 5) to (start + 0, 23) Highest counter ID seen: (none) Function name: <impl::MyStruct>::on_on (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 19, 05, 00, 12] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 18, 05, 00, 12] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 25, 5) to (start + 0, 18) +- Code(Zero) at (prev + 24, 5) to (start + 0, 18) Highest counter ID seen: (none) diff --git a/tests/coverage/attr/impl.coverage b/tests/coverage/attr/impl.coverage index 560429fb5fe..205b9e830a5 100644 --- a/tests/coverage/attr/impl.coverage +++ b/tests/coverage/attr/impl.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// Checks that `#[coverage(..)]` can be applied to impl and impl-trait blocks, diff --git a/tests/coverage/attr/impl.rs b/tests/coverage/attr/impl.rs index d4d784a3502..8c1f991926d 100644 --- a/tests/coverage/attr/impl.rs +++ b/tests/coverage/attr/impl.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Checks that `#[coverage(..)]` can be applied to impl and impl-trait blocks, diff --git a/tests/coverage/attr/module.cov-map b/tests/coverage/attr/module.cov-map index b318ac85a6c..3efc745dba3 100644 --- a/tests/coverage/attr/module.cov-map +++ b/tests/coverage/attr/module.cov-map @@ -1,27 +1,27 @@ Function name: module::off::on (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 0c, 05, 00, 0f] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 0b, 05, 00, 0f] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 12, 5) to (start + 0, 15) +- Code(Zero) at (prev + 11, 5) to (start + 0, 15) Highest counter ID seen: (none) Function name: module::on::inherit (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 14, 05, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 13, 05, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 20, 5) to (start + 0, 20) +- Code(Zero) at (prev + 19, 5) to (start + 0, 20) Highest counter ID seen: (none) Function name: module::on::on (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 17, 05, 00, 0f] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 16, 05, 00, 0f] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 23, 5) to (start + 0, 15) +- Code(Zero) at (prev + 22, 5) to (start + 0, 15) Highest counter ID seen: (none) diff --git a/tests/coverage/attr/module.coverage b/tests/coverage/attr/module.coverage index c1b9f0e35c0..acad0312069 100644 --- a/tests/coverage/attr/module.coverage +++ b/tests/coverage/attr/module.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// Checks that `#[coverage(..)]` can be applied to modules, and is inherited diff --git a/tests/coverage/attr/module.rs b/tests/coverage/attr/module.rs index 4bfb1e7729b..ed530d53e47 100644 --- a/tests/coverage/attr/module.rs +++ b/tests/coverage/attr/module.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Checks that `#[coverage(..)]` can be applied to modules, and is inherited diff --git a/tests/coverage/attr/nested.coverage b/tests/coverage/attr/nested.coverage index 2d64fe698ea..1e2525eb860 100644 --- a/tests/coverage/attr/nested.coverage +++ b/tests/coverage/attr/nested.coverage @@ -1,4 +1,4 @@ - LL| |#![feature(coverage_attribute, stmt_expr_attributes)] + LL| |#![feature(stmt_expr_attributes)] LL| |//@ edition: 2021 LL| | LL| |// Demonstrates the interaction between #[coverage(off)] and various kinds of diff --git a/tests/coverage/attr/nested.rs b/tests/coverage/attr/nested.rs index 8213e29b6fc..019f07428c1 100644 --- a/tests/coverage/attr/nested.rs +++ b/tests/coverage/attr/nested.rs @@ -1,4 +1,4 @@ -#![feature(coverage_attribute, stmt_expr_attributes)] +#![feature(stmt_expr_attributes)] //@ edition: 2021 // Demonstrates the interaction between #[coverage(off)] and various kinds of diff --git a/tests/coverage/attr/off-on-sandwich.cov-map b/tests/coverage/attr/off-on-sandwich.cov-map index ae5c9bd19a2..d7972d0cc9e 100644 --- a/tests/coverage/attr/off-on-sandwich.cov-map +++ b/tests/coverage/attr/off-on-sandwich.cov-map @@ -1,30 +1,30 @@ Function name: off_on_sandwich::dense_a::dense_b -Raw bytes (14): 0x[01, 01, 00, 02, 01, 0f, 05, 02, 12, 01, 07, 05, 00, 06] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 0e, 05, 02, 12, 01, 07, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 15, 5) to (start + 2, 18) +- Code(Counter(0)) at (prev + 14, 5) to (start + 2, 18) - Code(Counter(0)) at (prev + 7, 5) to (start + 0, 6) Highest counter ID seen: c0 Function name: off_on_sandwich::sparse_a::sparse_b::sparse_c -Raw bytes (14): 0x[01, 01, 00, 02, 01, 21, 09, 02, 17, 01, 0b, 09, 00, 0a] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 20, 09, 02, 17, 01, 0b, 09, 00, 0a] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 33, 9) to (start + 2, 23) +- Code(Counter(0)) at (prev + 32, 9) to (start + 2, 23) - Code(Counter(0)) at (prev + 11, 9) to (start + 0, 10) Highest counter ID seen: c0 Function name: off_on_sandwich::sparse_a::sparse_b::sparse_c::sparse_d -Raw bytes (14): 0x[01, 01, 00, 02, 01, 24, 0d, 02, 1b, 01, 07, 0d, 00, 0e] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 23, 0d, 02, 1b, 01, 07, 0d, 00, 0e] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 36, 13) to (start + 2, 27) +- Code(Counter(0)) at (prev + 35, 13) to (start + 2, 27) - Code(Counter(0)) at (prev + 7, 13) to (start + 0, 14) Highest counter ID seen: c0 diff --git a/tests/coverage/attr/off-on-sandwich.coverage b/tests/coverage/attr/off-on-sandwich.coverage index 675697906ee..f23c248c0eb 100644 --- a/tests/coverage/attr/off-on-sandwich.coverage +++ b/tests/coverage/attr/off-on-sandwich.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// Demonstrates the interaction of `#[coverage(off)]` and `#[coverage(on)]` diff --git a/tests/coverage/attr/off-on-sandwich.rs b/tests/coverage/attr/off-on-sandwich.rs index 261634e0029..4272365d87d 100644 --- a/tests/coverage/attr/off-on-sandwich.rs +++ b/tests/coverage/attr/off-on-sandwich.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Demonstrates the interaction of `#[coverage(off)]` and `#[coverage(on)]` diff --git a/tests/coverage/auxiliary/executor.rs b/tests/coverage/auxiliary/executor.rs index c282414fb8e..ed1fe032ef4 100644 --- a/tests/coverage/auxiliary/executor.rs +++ b/tests/coverage/auxiliary/executor.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 use core::future::Future; diff --git a/tests/coverage/await_ready.cov-map b/tests/coverage/await_ready.cov-map index bc1af4e42e8..ea16b36b616 100644 --- a/tests/coverage/await_ready.cov-map +++ b/tests/coverage/await_ready.cov-map @@ -1,19 +1,19 @@ Function name: await_ready::await_ready -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0e, 01, 00, 1e] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0d, 01, 00, 1e] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 14, 1) to (start + 0, 30) +- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 30) Highest counter ID seen: c0 Function name: await_ready::await_ready::{closure#0} -Raw bytes (14): 0x[01, 01, 00, 02, 01, 0e, 1e, 03, 0f, 05, 04, 01, 00, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 0d, 1e, 03, 0f, 05, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 14, 30) to (start + 3, 15) +- Code(Counter(0)) at (prev + 13, 30) to (start + 3, 15) - Code(Counter(1)) at (prev + 4, 1) to (start + 0, 2) Highest counter ID seen: c1 diff --git a/tests/coverage/await_ready.coverage b/tests/coverage/await_ready.coverage index 1150d807e76..40107a92e41 100644 --- a/tests/coverage/await_ready.coverage +++ b/tests/coverage/await_ready.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |#![coverage(off)] LL| |//@ edition: 2021 LL| | diff --git a/tests/coverage/await_ready.rs b/tests/coverage/await_ready.rs index 9eaa31dedda..8fbdf7b8004 100644 --- a/tests/coverage/await_ready.rs +++ b/tests/coverage/await_ready.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] #![coverage(off)] //@ edition: 2021 diff --git a/tests/coverage/bad_counter_ids.cov-map b/tests/coverage/bad_counter_ids.cov-map index 2b5399f33bb..ae9db139e3d 100644 --- a/tests/coverage/bad_counter_ids.cov-map +++ b/tests/coverage/bad_counter_ids.cov-map @@ -1,88 +1,88 @@ Function name: bad_counter_ids::eq_bad -Raw bytes (14): 0x[01, 01, 00, 02, 01, 24, 01, 02, 1f, 00, 03, 01, 00, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 23, 01, 02, 1f, 00, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 36, 1) to (start + 2, 31) +- Code(Counter(0)) at (prev + 35, 1) to (start + 2, 31) - Code(Zero) at (prev + 3, 1) to (start + 0, 2) Highest counter ID seen: c0 Function name: bad_counter_ids::eq_bad_message -Raw bytes (21): 0x[01, 01, 01, 01, 00, 03, 01, 29, 01, 02, 0f, 02, 02, 20, 00, 2b, 00, 01, 01, 00, 02] +Raw bytes (21): 0x[01, 01, 01, 01, 00, 03, 01, 28, 01, 02, 0f, 02, 02, 20, 00, 2b, 00, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Zero Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 41, 1) to (start + 2, 15) +- Code(Counter(0)) at (prev + 40, 1) to (start + 2, 15) - Code(Expression(0, Sub)) at (prev + 2, 32) to (start + 0, 43) = (c0 - Zero) - Code(Zero) at (prev + 1, 1) to (start + 0, 2) Highest counter ID seen: c0 Function name: bad_counter_ids::eq_good -Raw bytes (14): 0x[01, 01, 00, 02, 01, 10, 01, 02, 1f, 05, 03, 01, 00, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 0f, 01, 02, 1f, 05, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 16, 1) to (start + 2, 31) +- Code(Counter(0)) at (prev + 15, 1) to (start + 2, 31) - Code(Counter(1)) at (prev + 3, 1) to (start + 0, 2) Highest counter ID seen: c1 Function name: bad_counter_ids::eq_good_message -Raw bytes (19): 0x[01, 01, 00, 03, 01, 15, 01, 02, 0f, 00, 02, 20, 00, 2b, 05, 01, 01, 00, 02] +Raw bytes (19): 0x[01, 01, 00, 03, 01, 14, 01, 02, 0f, 00, 02, 20, 00, 2b, 05, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 21, 1) to (start + 2, 15) +- Code(Counter(0)) at (prev + 20, 1) to (start + 2, 15) - Code(Zero) at (prev + 2, 32) to (start + 0, 43) - Code(Counter(1)) at (prev + 1, 1) to (start + 0, 2) Highest counter ID seen: c1 Function name: bad_counter_ids::ne_bad -Raw bytes (14): 0x[01, 01, 00, 02, 01, 2e, 01, 02, 1f, 00, 03, 01, 00, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 2d, 01, 02, 1f, 00, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 46, 1) to (start + 2, 31) +- Code(Counter(0)) at (prev + 45, 1) to (start + 2, 31) - Code(Zero) at (prev + 3, 1) to (start + 0, 2) Highest counter ID seen: c0 Function name: bad_counter_ids::ne_bad_message -Raw bytes (19): 0x[01, 01, 00, 03, 01, 33, 01, 02, 0f, 05, 02, 20, 00, 2b, 00, 01, 01, 00, 02] +Raw bytes (19): 0x[01, 01, 00, 03, 01, 32, 01, 02, 0f, 05, 02, 20, 00, 2b, 00, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 51, 1) to (start + 2, 15) +- Code(Counter(0)) at (prev + 50, 1) to (start + 2, 15) - Code(Counter(1)) at (prev + 2, 32) to (start + 0, 43) - Code(Zero) at (prev + 1, 1) to (start + 0, 2) Highest counter ID seen: c1 Function name: bad_counter_ids::ne_good -Raw bytes (16): 0x[01, 01, 01, 01, 00, 02, 01, 1a, 01, 02, 1f, 02, 03, 01, 00, 02] +Raw bytes (16): 0x[01, 01, 01, 01, 00, 02, 01, 19, 01, 02, 1f, 02, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Zero Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 26, 1) to (start + 2, 31) +- Code(Counter(0)) at (prev + 25, 1) to (start + 2, 31) - Code(Expression(0, Sub)) at (prev + 3, 1) to (start + 0, 2) = (c0 - Zero) Highest counter ID seen: c0 Function name: bad_counter_ids::ne_good_message -Raw bytes (21): 0x[01, 01, 01, 01, 00, 03, 01, 1f, 01, 02, 0f, 00, 02, 20, 00, 2b, 02, 01, 01, 00, 02] +Raw bytes (21): 0x[01, 01, 01, 01, 00, 03, 01, 1e, 01, 02, 0f, 00, 02, 20, 00, 2b, 02, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Zero Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 31, 1) to (start + 2, 15) +- Code(Counter(0)) at (prev + 30, 1) to (start + 2, 15) - Code(Zero) at (prev + 2, 32) to (start + 0, 43) - Code(Expression(0, Sub)) at (prev + 1, 1) to (start + 0, 2) = (c0 - Zero) diff --git a/tests/coverage/bad_counter_ids.coverage b/tests/coverage/bad_counter_ids.coverage index f6c69913cdd..eede634923d 100644 --- a/tests/coverage/bad_counter_ids.coverage +++ b/tests/coverage/bad_counter_ids.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Copt-level=0 -Zmir-opt-level=3 LL| | diff --git a/tests/coverage/bad_counter_ids.rs b/tests/coverage/bad_counter_ids.rs index ef31d682e4f..8fa0d83bf20 100644 --- a/tests/coverage/bad_counter_ids.rs +++ b/tests/coverage/bad_counter_ids.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Copt-level=0 -Zmir-opt-level=3 diff --git a/tests/coverage/branch/generics.cov-map b/tests/coverage/branch/generics.cov-map index 656890634ff..9ff8e29f9e7 100644 --- a/tests/coverage/branch/generics.cov-map +++ b/tests/coverage/branch/generics.cov-map @@ -1,11 +1,11 @@ Function name: generics::print_size::<()> -Raw bytes (33): 0x[01, 01, 01, 01, 05, 05, 01, 06, 01, 01, 24, 20, 05, 02, 01, 08, 00, 24, 05, 00, 25, 02, 06, 02, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (33): 0x[01, 01, 01, 01, 05, 05, 01, 05, 01, 01, 24, 20, 05, 02, 01, 08, 00, 24, 05, 00, 25, 02, 06, 02, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 36) +- Code(Counter(0)) at (prev + 5, 1) to (start + 1, 36) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 1, 8) to (start + 0, 36) true = c1 false = (c0 - c1) @@ -16,13 +16,13 @@ Number of file 0 mappings: 5 Highest counter ID seen: c1 Function name: generics::print_size::<u32> -Raw bytes (33): 0x[01, 01, 01, 01, 05, 05, 01, 06, 01, 01, 24, 20, 05, 02, 01, 08, 00, 24, 05, 00, 25, 02, 06, 02, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (33): 0x[01, 01, 01, 01, 05, 05, 01, 05, 01, 01, 24, 20, 05, 02, 01, 08, 00, 24, 05, 00, 25, 02, 06, 02, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 36) +- Code(Counter(0)) at (prev + 5, 1) to (start + 1, 36) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 1, 8) to (start + 0, 36) true = c1 false = (c0 - c1) @@ -33,13 +33,13 @@ Number of file 0 mappings: 5 Highest counter ID seen: c1 Function name: generics::print_size::<u64> -Raw bytes (33): 0x[01, 01, 01, 01, 05, 05, 01, 06, 01, 01, 24, 20, 05, 02, 01, 08, 00, 24, 05, 00, 25, 02, 06, 02, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (33): 0x[01, 01, 01, 01, 05, 05, 01, 05, 01, 01, 24, 20, 05, 02, 01, 08, 00, 24, 05, 00, 25, 02, 06, 02, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 36) +- Code(Counter(0)) at (prev + 5, 1) to (start + 1, 36) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 1, 8) to (start + 0, 36) true = c1 false = (c0 - c1) diff --git a/tests/coverage/branch/generics.coverage b/tests/coverage/branch/generics.coverage index 85f73d45f65..849ddfa7a72 100644 --- a/tests/coverage/branch/generics.coverage +++ b/tests/coverage/branch/generics.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/generics.rs b/tests/coverage/branch/generics.rs index d870ace7006..24bfdaaa687 100644 --- a/tests/coverage/branch/generics.rs +++ b/tests/coverage/branch/generics.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/guard.cov-map b/tests/coverage/branch/guard.cov-map index 7ca499bd847..9e02240f1a2 100644 --- a/tests/coverage/branch/guard.cov-map +++ b/tests/coverage/branch/guard.cov-map @@ -1,5 +1,5 @@ Function name: guard::branch_match_guard -Raw bytes (89): 0x[01, 01, 08, 05, 0d, 05, 17, 0d, 11, 1f, 17, 05, 09, 0d, 11, 1f, 15, 05, 09, 0d, 01, 0c, 01, 01, 10, 02, 03, 0b, 00, 0c, 15, 01, 14, 02, 0a, 0d, 03, 0e, 00, 0f, 05, 00, 14, 00, 19, 20, 0d, 02, 00, 14, 00, 1e, 0d, 00, 1d, 02, 0a, 11, 03, 0e, 00, 0f, 02, 00, 14, 00, 19, 20, 11, 06, 00, 14, 00, 1e, 11, 00, 1d, 02, 0a, 0e, 03, 0e, 02, 0a, 1b, 04, 01, 00, 02] +Raw bytes (89): 0x[01, 01, 08, 05, 0d, 05, 17, 0d, 11, 1f, 17, 05, 09, 0d, 11, 1f, 15, 05, 09, 0d, 01, 0b, 01, 01, 10, 02, 03, 0b, 00, 0c, 15, 01, 14, 02, 0a, 0d, 03, 0e, 00, 0f, 05, 00, 14, 00, 19, 20, 0d, 02, 00, 14, 00, 1e, 0d, 00, 1d, 02, 0a, 11, 03, 0e, 00, 0f, 02, 00, 14, 00, 19, 20, 11, 06, 00, 14, 00, 1e, 11, 00, 1d, 02, 0a, 0e, 03, 0e, 02, 0a, 1b, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -12,7 +12,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Expression(7, Add), rhs = Counter(5) - expression 7 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 13 -- Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 11, 1) to (start + 1, 16) - Code(Expression(0, Sub)) at (prev + 3, 11) to (start + 0, 12) = (c1 - c3) - Code(Counter(5)) at (prev + 1, 20) to (start + 2, 10) diff --git a/tests/coverage/branch/guard.coverage b/tests/coverage/branch/guard.coverage index f89b965b5d0..3376209d373 100644 --- a/tests/coverage/branch/guard.coverage +++ b/tests/coverage/branch/guard.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/guard.rs b/tests/coverage/branch/guard.rs index fa049e6206d..78b79a62946 100644 --- a/tests/coverage/branch/guard.rs +++ b/tests/coverage/branch/guard.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/if-let.coverage b/tests/coverage/branch/if-let.coverage index 9a3f0113f75..368597f1daa 100644 --- a/tests/coverage/branch/if-let.coverage +++ b/tests/coverage/branch/if-let.coverage @@ -1,4 +1,4 @@ - LL| |#![feature(coverage_attribute, let_chains)] + LL| |#![feature(let_chains)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/if-let.rs b/tests/coverage/branch/if-let.rs index 13db00a82b1..1ac506964b1 100644 --- a/tests/coverage/branch/if-let.rs +++ b/tests/coverage/branch/if-let.rs @@ -1,4 +1,4 @@ -#![feature(coverage_attribute, let_chains)] +#![feature(let_chains)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/if.cov-map b/tests/coverage/branch/if.cov-map index 3d9a1d2e1ab..bd507c5a324 100644 --- a/tests/coverage/branch/if.cov-map +++ b/tests/coverage/branch/if.cov-map @@ -1,5 +1,5 @@ Function name: if::branch_and -Raw bytes (54): 0x[01, 01, 03, 05, 09, 09, 0d, 05, 0d, 08, 01, 2b, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 00, 0d, 00, 0e, 20, 0d, 06, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (54): 0x[01, 01, 03, 05, 09, 09, 0d, 05, 0d, 08, 01, 2a, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 00, 0d, 00, 0e, 20, 0d, 06, 00, 0d, 00, 0e, 0d, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 05, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -7,7 +7,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(2), rhs = Counter(3) - expression 2 operands: lhs = Counter(1), rhs = Counter(3) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 43, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 42, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) true = c2 @@ -23,7 +23,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c3 Function name: if::branch_not -Raw bytes (116): 0x[01, 01, 07, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 05, 15, 05, 15, 12, 01, 0c, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 01, 09, 00, 11, 02, 01, 05, 00, 06, 05, 01, 08, 00, 0a, 20, 0a, 0d, 00, 08, 00, 0a, 0a, 00, 0b, 02, 06, 0d, 02, 05, 00, 06, 05, 01, 08, 00, 0b, 20, 11, 12, 00, 08, 00, 0b, 11, 00, 0c, 02, 06, 12, 02, 05, 00, 06, 05, 01, 08, 00, 0c, 20, 1a, 15, 00, 08, 00, 0c, 1a, 00, 0d, 02, 06, 15, 02, 05, 00, 06, 05, 01, 01, 00, 02] +Raw bytes (116): 0x[01, 01, 07, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 05, 15, 05, 15, 12, 01, 0b, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 09, 01, 09, 00, 11, 02, 01, 05, 00, 06, 05, 01, 08, 00, 0a, 20, 0a, 0d, 00, 08, 00, 0a, 0a, 00, 0b, 02, 06, 0d, 02, 05, 00, 06, 05, 01, 08, 00, 0b, 20, 11, 12, 00, 08, 00, 0b, 11, 00, 0c, 02, 06, 12, 02, 05, 00, 06, 05, 01, 08, 00, 0c, 20, 1a, 15, 00, 08, 00, 0c, 1a, 00, 0d, 02, 06, 15, 02, 05, 00, 06, 05, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 7 @@ -35,7 +35,7 @@ Number of expressions: 7 - expression 5 operands: lhs = Counter(1), rhs = Counter(5) - expression 6 operands: lhs = Counter(1), rhs = Counter(5) Number of file 0 mappings: 18 -- Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 11, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) true = c2 @@ -68,7 +68,7 @@ Number of file 0 mappings: 18 Highest counter ID seen: c5 Function name: if::branch_not_as -Raw bytes (90): 0x[01, 01, 05, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 0e, 01, 1d, 01, 01, 10, 05, 03, 08, 00, 14, 20, 02, 09, 00, 08, 00, 14, 02, 00, 15, 02, 06, 09, 02, 05, 00, 06, 05, 01, 08, 00, 15, 20, 0d, 0a, 00, 08, 00, 15, 0d, 00, 16, 02, 06, 0a, 02, 05, 00, 06, 05, 01, 08, 00, 16, 20, 12, 11, 00, 08, 00, 16, 12, 00, 17, 02, 06, 11, 02, 05, 00, 06, 05, 01, 01, 00, 02] +Raw bytes (90): 0x[01, 01, 05, 05, 09, 05, 0d, 05, 0d, 05, 11, 05, 11, 0e, 01, 1c, 01, 01, 10, 05, 03, 08, 00, 14, 20, 02, 09, 00, 08, 00, 14, 02, 00, 15, 02, 06, 09, 02, 05, 00, 06, 05, 01, 08, 00, 15, 20, 0d, 0a, 00, 08, 00, 15, 0d, 00, 16, 02, 06, 0a, 02, 05, 00, 06, 05, 01, 08, 00, 16, 20, 12, 11, 00, 08, 00, 16, 12, 00, 17, 02, 06, 11, 02, 05, 00, 06, 05, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 @@ -78,7 +78,7 @@ Number of expressions: 5 - expression 3 operands: lhs = Counter(1), rhs = Counter(4) - expression 4 operands: lhs = Counter(1), rhs = Counter(4) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 29, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 28, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 8) to (start + 0, 20) - Branch { true: Expression(0, Sub), false: Counter(2) } at (prev + 0, 8) to (start + 0, 20) true = (c1 - c2) @@ -104,7 +104,7 @@ Number of file 0 mappings: 14 Highest counter ID seen: c4 Function name: if::branch_or -Raw bytes (60): 0x[01, 01, 06, 05, 09, 05, 17, 09, 0d, 09, 0d, 05, 17, 09, 0d, 08, 01, 35, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 20, 0d, 12, 00, 0d, 00, 0e, 17, 00, 0f, 02, 06, 12, 02, 0c, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (60): 0x[01, 01, 06, 05, 09, 05, 17, 09, 0d, 09, 0d, 05, 17, 09, 0d, 08, 01, 34, 01, 01, 10, 05, 03, 08, 00, 09, 20, 09, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 20, 0d, 12, 00, 0d, 00, 0e, 17, 00, 0f, 02, 06, 12, 02, 0c, 02, 06, 05, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 6 @@ -115,7 +115,7 @@ Number of expressions: 6 - expression 4 operands: lhs = Counter(1), rhs = Expression(5, Add) - expression 5 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 53, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 52, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 8) to (start + 0, 9) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 8) to (start + 0, 9) true = c2 diff --git a/tests/coverage/branch/if.coverage b/tests/coverage/branch/if.coverage index 3d107188ca6..fd0a3d87a8d 100644 --- a/tests/coverage/branch/if.coverage +++ b/tests/coverage/branch/if.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/if.rs b/tests/coverage/branch/if.rs index 151eede75bb..9e06ffc1aa5 100644 --- a/tests/coverage/branch/if.rs +++ b/tests/coverage/branch/if.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/lazy-boolean.cov-map b/tests/coverage/branch/lazy-boolean.cov-map index 94522734bcd..70819505485 100644 --- a/tests/coverage/branch/lazy-boolean.cov-map +++ b/tests/coverage/branch/lazy-boolean.cov-map @@ -1,11 +1,11 @@ Function name: lazy_boolean::branch_and -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 13, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 0e, 20, 09, 02, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 05, 01, 05, 01, 02] +Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 12, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 0e, 20, 09, 02, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 05, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 19, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 18, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) @@ -16,13 +16,13 @@ Number of file 0 mappings: 6 Highest counter ID seen: c2 Function name: lazy_boolean::branch_or -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 1b, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 0e, 20, 09, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 05, 01, 05, 01, 02] +Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 1a, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 0e, 20, 09, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 05, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 27, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 26, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 14) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) @@ -34,7 +34,7 @@ Number of file 0 mappings: 6 Highest counter ID seen: c2 Function name: lazy_boolean::chain -Raw bytes (141): 0x[01, 01, 0f, 05, 09, 09, 0d, 0d, 11, 05, 15, 05, 15, 05, 3b, 15, 19, 05, 3b, 15, 19, 05, 37, 3b, 1d, 15, 19, 05, 37, 3b, 1d, 15, 19, 13, 01, 24, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 09, 02, 00, 0d, 00, 12, 09, 00, 16, 00, 1b, 20, 0d, 06, 00, 16, 00, 1b, 0d, 00, 1f, 00, 24, 20, 11, 0a, 00, 1f, 00, 24, 11, 00, 28, 00, 2d, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 15, 12, 00, 0d, 00, 12, 12, 00, 16, 00, 1b, 20, 19, 1e, 00, 16, 00, 1b, 1e, 00, 1f, 00, 24, 20, 1d, 32, 00, 1f, 00, 24, 32, 00, 28, 00, 2d, 05, 01, 05, 01, 02] +Raw bytes (141): 0x[01, 01, 0f, 05, 09, 09, 0d, 0d, 11, 05, 15, 05, 15, 05, 3b, 15, 19, 05, 3b, 15, 19, 05, 37, 3b, 1d, 15, 19, 05, 37, 3b, 1d, 15, 19, 13, 01, 23, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 09, 02, 00, 0d, 00, 12, 09, 00, 16, 00, 1b, 20, 0d, 06, 00, 16, 00, 1b, 0d, 00, 1f, 00, 24, 20, 11, 0a, 00, 1f, 00, 24, 11, 00, 28, 00, 2d, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0d, 00, 12, 20, 15, 12, 00, 0d, 00, 12, 12, 00, 16, 00, 1b, 20, 19, 1e, 00, 16, 00, 1b, 1e, 00, 1f, 00, 24, 20, 1d, 32, 00, 1f, 00, 24, 32, 00, 28, 00, 2d, 05, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 15 @@ -54,7 +54,7 @@ Number of expressions: 15 - expression 13 operands: lhs = Expression(14, Add), rhs = Counter(7) - expression 14 operands: lhs = Counter(5), rhs = Counter(6) Number of file 0 mappings: 19 -- Code(Counter(0)) at (prev + 36, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 35, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) - Code(Counter(1)) at (prev + 0, 13) to (start + 0, 18) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 18) @@ -91,7 +91,7 @@ Number of file 0 mappings: 19 Highest counter ID seen: c7 Function name: lazy_boolean::nested_mixed -Raw bytes (137): 0x[01, 01, 0d, 05, 09, 05, 1f, 09, 0d, 09, 0d, 1f, 11, 09, 0d, 1f, 11, 09, 0d, 05, 15, 15, 19, 05, 19, 05, 33, 19, 1d, 13, 01, 31, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 09, 02, 00, 0e, 00, 13, 02, 00, 17, 00, 1d, 20, 0d, 06, 00, 17, 00, 1d, 1f, 00, 23, 00, 28, 20, 11, 1a, 00, 23, 00, 28, 1a, 00, 2c, 00, 33, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 15, 22, 00, 0e, 00, 13, 15, 00, 17, 00, 1c, 20, 19, 26, 00, 17, 00, 1c, 2a, 00, 22, 00, 28, 20, 1d, 2e, 00, 22, 00, 28, 1d, 00, 2c, 00, 33, 05, 01, 05, 01, 02] +Raw bytes (137): 0x[01, 01, 0d, 05, 09, 05, 1f, 09, 0d, 09, 0d, 1f, 11, 09, 0d, 1f, 11, 09, 0d, 05, 15, 15, 19, 05, 19, 05, 33, 19, 1d, 13, 01, 30, 01, 01, 10, 05, 04, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 09, 02, 00, 0e, 00, 13, 02, 00, 17, 00, 1d, 20, 0d, 06, 00, 17, 00, 1d, 1f, 00, 23, 00, 28, 20, 11, 1a, 00, 23, 00, 28, 1a, 00, 2c, 00, 33, 05, 01, 05, 00, 11, 05, 03, 09, 00, 0a, 05, 00, 0e, 00, 13, 20, 15, 22, 00, 0e, 00, 13, 15, 00, 17, 00, 1c, 20, 19, 26, 00, 17, 00, 1c, 2a, 00, 22, 00, 28, 20, 1d, 2e, 00, 22, 00, 28, 1d, 00, 2c, 00, 33, 05, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 13 @@ -109,7 +109,7 @@ Number of expressions: 13 - expression 11 operands: lhs = Counter(1), rhs = Expression(12, Add) - expression 12 operands: lhs = Counter(6), rhs = Counter(7) Number of file 0 mappings: 19 -- Code(Counter(0)) at (prev + 49, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 48, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 4, 9) to (start + 0, 10) - Code(Counter(1)) at (prev + 0, 14) to (start + 0, 19) - Branch { true: Counter(2), false: Expression(0, Sub) } at (prev + 0, 14) to (start + 0, 19) diff --git a/tests/coverage/branch/lazy-boolean.coverage b/tests/coverage/branch/lazy-boolean.coverage index f6aba1da46e..6e5dfbd19f3 100644 --- a/tests/coverage/branch/lazy-boolean.coverage +++ b/tests/coverage/branch/lazy-boolean.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/lazy-boolean.rs b/tests/coverage/branch/lazy-boolean.rs index 3c73fc1a87d..68267bf56ed 100644 --- a/tests/coverage/branch/lazy-boolean.rs +++ b/tests/coverage/branch/lazy-boolean.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/let-else.cov-map b/tests/coverage/branch/let-else.cov-map index e6bf7ed6a92..466de5d5de3 100644 --- a/tests/coverage/branch/let-else.cov-map +++ b/tests/coverage/branch/let-else.cov-map @@ -1,11 +1,11 @@ Function name: let_else::let_else -Raw bytes (43): 0x[01, 01, 01, 05, 09, 07, 01, 0c, 01, 01, 10, 20, 02, 09, 03, 09, 00, 10, 02, 00, 0e, 00, 0f, 05, 00, 13, 00, 18, 09, 01, 09, 01, 0f, 02, 04, 05, 00, 0b, 05, 01, 01, 00, 02] +Raw bytes (43): 0x[01, 01, 01, 05, 09, 07, 01, 0b, 01, 01, 10, 20, 02, 09, 03, 09, 00, 10, 02, 00, 0e, 00, 0f, 05, 00, 13, 00, 18, 09, 01, 09, 01, 0f, 02, 04, 05, 00, 0b, 05, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 7 -- Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 11, 1) to (start + 1, 16) - Branch { true: Expression(0, Sub), false: Counter(2) } at (prev + 3, 9) to (start + 0, 16) true = (c1 - c2) false = c2 diff --git a/tests/coverage/branch/let-else.coverage b/tests/coverage/branch/let-else.coverage index 22ad8f2b0e1..f0549205590 100644 --- a/tests/coverage/branch/let-else.coverage +++ b/tests/coverage/branch/let-else.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/let-else.rs b/tests/coverage/branch/let-else.rs index af0665d8241..0d23d956541 100644 --- a/tests/coverage/branch/let-else.rs +++ b/tests/coverage/branch/let-else.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/match-arms.cov-map b/tests/coverage/branch/match-arms.cov-map index 53d0a4edbd0..5d9f94923bc 100644 --- a/tests/coverage/branch/match-arms.cov-map +++ b/tests/coverage/branch/match-arms.cov-map @@ -1,5 +1,5 @@ Function name: match_arms::guards -Raw bytes (98): 0x[01, 01, 0d, 11, 19, 27, 19, 2b, 00, 2f, 11, 33, 0d, 05, 09, 1f, 25, 23, 21, 27, 1d, 2b, 00, 2f, 11, 33, 0d, 05, 09, 0c, 01, 30, 01, 01, 10, 11, 03, 0b, 00, 10, 1d, 01, 11, 00, 29, 20, 1d, 05, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 09, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 0d, 00, 17, 00, 1b, 19, 01, 11, 00, 29, 20, 19, 02, 00, 17, 00, 1b, 06, 01, 0e, 00, 18, 1b, 03, 05, 01, 02] +Raw bytes (98): 0x[01, 01, 0d, 11, 19, 27, 19, 2b, 00, 2f, 11, 33, 0d, 05, 09, 1f, 25, 23, 21, 27, 1d, 2b, 00, 2f, 11, 33, 0d, 05, 09, 0c, 01, 2f, 01, 01, 10, 11, 03, 0b, 00, 10, 1d, 01, 11, 00, 29, 20, 1d, 05, 00, 17, 00, 1b, 21, 01, 11, 00, 29, 20, 21, 09, 00, 17, 00, 1b, 25, 01, 11, 00, 29, 20, 25, 0d, 00, 17, 00, 1b, 19, 01, 11, 00, 29, 20, 19, 02, 00, 17, 00, 1b, 06, 01, 0e, 00, 18, 1b, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 13 @@ -17,7 +17,7 @@ Number of expressions: 13 - expression 11 operands: lhs = Expression(12, Add), rhs = Counter(3) - expression 12 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 12 -- Code(Counter(0)) at (prev + 48, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 47, 1) to (start + 1, 16) - Code(Counter(4)) at (prev + 3, 11) to (start + 0, 16) - Code(Counter(7)) at (prev + 1, 17) to (start + 0, 41) - Branch { true: Counter(7), false: Counter(1) } at (prev + 0, 23) to (start + 0, 27) @@ -42,7 +42,7 @@ Number of file 0 mappings: 12 Highest counter ID seen: c9 Function name: match_arms::match_arms -Raw bytes (45): 0x[01, 01, 03, 05, 07, 0b, 11, 09, 0d, 07, 01, 18, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 21, 0d, 01, 11, 00, 21, 11, 01, 11, 00, 21, 02, 01, 11, 00, 21, 05, 03, 05, 01, 02] +Raw bytes (45): 0x[01, 01, 03, 05, 07, 0b, 11, 09, 0d, 07, 01, 17, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 21, 0d, 01, 11, 00, 21, 11, 01, 11, 00, 21, 02, 01, 11, 00, 21, 05, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -50,7 +50,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Expression(2, Add), rhs = Counter(4) - expression 2 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 7 -- Code(Counter(0)) at (prev + 24, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 23, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 11) to (start + 0, 16) - Code(Counter(2)) at (prev + 1, 17) to (start + 0, 33) - Code(Counter(3)) at (prev + 1, 17) to (start + 0, 33) @@ -61,7 +61,7 @@ Number of file 0 mappings: 7 Highest counter ID seen: c4 Function name: match_arms::or_patterns -Raw bytes (57): 0x[01, 01, 04, 09, 0d, 05, 0b, 03, 11, 05, 03, 09, 01, 25, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 12, 0d, 00, 1e, 00, 1f, 03, 00, 24, 00, 2e, 11, 01, 11, 00, 12, 06, 00, 1e, 00, 1f, 0e, 00, 24, 00, 2e, 05, 03, 05, 01, 02] +Raw bytes (57): 0x[01, 01, 04, 09, 0d, 05, 0b, 03, 11, 05, 03, 09, 01, 24, 01, 01, 10, 05, 03, 0b, 00, 10, 09, 01, 11, 00, 12, 0d, 00, 1e, 00, 1f, 03, 00, 24, 00, 2e, 11, 01, 11, 00, 12, 06, 00, 1e, 00, 1f, 0e, 00, 24, 00, 2e, 05, 03, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -70,7 +70,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Expression(0, Add), rhs = Counter(4) - expression 3 operands: lhs = Counter(1), rhs = Expression(0, Add) Number of file 0 mappings: 9 -- Code(Counter(0)) at (prev + 37, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 36, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 11) to (start + 0, 16) - Code(Counter(2)) at (prev + 1, 17) to (start + 0, 18) - Code(Counter(3)) at (prev + 0, 30) to (start + 0, 31) diff --git a/tests/coverage/branch/match-arms.coverage b/tests/coverage/branch/match-arms.coverage index ea8a6f97ab1..bc797d55a53 100644 --- a/tests/coverage/branch/match-arms.coverage +++ b/tests/coverage/branch/match-arms.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/match-arms.rs b/tests/coverage/branch/match-arms.rs index 63151f59ffe..6292a9c2050 100644 --- a/tests/coverage/branch/match-arms.rs +++ b/tests/coverage/branch/match-arms.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/match-trivial.cov-map b/tests/coverage/branch/match-trivial.cov-map index 6af8ce46f5f..0a1d8cef050 100644 --- a/tests/coverage/branch/match-trivial.cov-map +++ b/tests/coverage/branch/match-trivial.cov-map @@ -1,19 +1,19 @@ Function name: match_trivial::_uninhabited (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 16, 01, 01, 10] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 01, 01, 10] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 22, 1) to (start + 1, 16) +- Code(Zero) at (prev + 21, 1) to (start + 1, 16) Highest counter ID seen: (none) Function name: match_trivial::trivial -Raw bytes (14): 0x[01, 01, 00, 02, 01, 1e, 01, 01, 10, 05, 03, 0b, 05, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 1d, 01, 01, 10, 05, 03, 0b, 05, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 30, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 29, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 11) to (start + 5, 2) Highest counter ID seen: c1 diff --git a/tests/coverage/branch/match-trivial.coverage b/tests/coverage/branch/match-trivial.coverage index 4ffb172e1b6..bd6be9ea3b5 100644 --- a/tests/coverage/branch/match-trivial.coverage +++ b/tests/coverage/branch/match-trivial.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/match-trivial.rs b/tests/coverage/branch/match-trivial.rs index db8887a26b7..62680916d5c 100644 --- a/tests/coverage/branch/match-trivial.rs +++ b/tests/coverage/branch/match-trivial.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/no-mir-spans.cov-map b/tests/coverage/branch/no-mir-spans.cov-map index 6003efc36ca..15ead0726e1 100644 --- a/tests/coverage/branch/no-mir-spans.cov-map +++ b/tests/coverage/branch/no-mir-spans.cov-map @@ -1,35 +1,35 @@ Function name: no_mir_spans::while_cond -Raw bytes (16): 0x[01, 01, 00, 02, 01, 10, 01, 00, 11, 20, 05, 09, 04, 0b, 00, 10] +Raw bytes (16): 0x[01, 01, 00, 02, 01, 0f, 01, 00, 11, 20, 05, 09, 04, 0b, 00, 10] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 16, 1) to (start + 0, 17) +- Code(Counter(0)) at (prev + 15, 1) to (start + 0, 17) - Branch { true: Counter(1), false: Counter(2) } at (prev + 4, 11) to (start + 0, 16) true = c1 false = c2 Highest counter ID seen: c2 Function name: no_mir_spans::while_cond_not -Raw bytes (16): 0x[01, 01, 00, 02, 01, 19, 01, 00, 15, 20, 09, 05, 04, 0b, 00, 14] +Raw bytes (16): 0x[01, 01, 00, 02, 01, 18, 01, 00, 15, 20, 09, 05, 04, 0b, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 25, 1) to (start + 0, 21) +- Code(Counter(0)) at (prev + 24, 1) to (start + 0, 21) - Branch { true: Counter(2), false: Counter(1) } at (prev + 4, 11) to (start + 0, 20) true = c2 false = c1 Highest counter ID seen: c2 Function name: no_mir_spans::while_op_and -Raw bytes (25): 0x[01, 01, 01, 05, 09, 03, 01, 22, 01, 00, 13, 20, 05, 0d, 05, 0b, 00, 10, 20, 02, 09, 00, 14, 00, 19] +Raw bytes (25): 0x[01, 01, 01, 05, 09, 03, 01, 21, 01, 00, 13, 20, 05, 0d, 05, 0b, 00, 10, 20, 02, 09, 00, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 34, 1) to (start + 0, 19) +- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 19) - Branch { true: Counter(1), false: Counter(3) } at (prev + 5, 11) to (start + 0, 16) true = c1 false = c3 @@ -39,13 +39,13 @@ Number of file 0 mappings: 3 Highest counter ID seen: c3 Function name: no_mir_spans::while_op_or -Raw bytes (25): 0x[01, 01, 01, 09, 0d, 03, 01, 2d, 01, 00, 12, 20, 05, 09, 05, 0b, 00, 10, 20, 0d, 02, 00, 14, 00, 19] +Raw bytes (25): 0x[01, 01, 01, 09, 0d, 03, 01, 2c, 01, 00, 12, 20, 05, 09, 05, 0b, 00, 10, 20, 0d, 02, 00, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 45, 1) to (start + 0, 18) +- Code(Counter(0)) at (prev + 44, 1) to (start + 0, 18) - Branch { true: Counter(1), false: Counter(2) } at (prev + 5, 11) to (start + 0, 16) true = c1 false = c2 diff --git a/tests/coverage/branch/no-mir-spans.coverage b/tests/coverage/branch/no-mir-spans.coverage index 2cae98ed3ff..be5a1ef3442 100644 --- a/tests/coverage/branch/no-mir-spans.coverage +++ b/tests/coverage/branch/no-mir-spans.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch,no-mir-spans LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/no-mir-spans.rs b/tests/coverage/branch/no-mir-spans.rs index acb268f2d45..47b4d1eff58 100644 --- a/tests/coverage/branch/no-mir-spans.rs +++ b/tests/coverage/branch/no-mir-spans.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch,no-mir-spans //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/while.cov-map b/tests/coverage/branch/while.cov-map index 5eb08a42803..f2956efade1 100644 --- a/tests/coverage/branch/while.cov-map +++ b/tests/coverage/branch/while.cov-map @@ -1,11 +1,11 @@ Function name: while::while_cond -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 0c, 01, 01, 10, 05, 03, 09, 00, 12, 03, 01, 0b, 00, 10, 20, 09, 05, 00, 0b, 00, 10, 09, 00, 11, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 0b, 01, 01, 10, 05, 03, 09, 00, 12, 03, 01, 0b, 00, 10, 20, 09, 05, 00, 0b, 00, 10, 09, 00, 11, 02, 06, 05, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 12, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 11, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 9) to (start + 0, 18) - Code(Expression(0, Add)) at (prev + 1, 11) to (start + 0, 16) = (c1 + c2) @@ -17,13 +17,13 @@ Number of file 0 mappings: 6 Highest counter ID seen: c2 Function name: while::while_cond_not -Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 15, 01, 01, 10, 05, 03, 09, 00, 12, 03, 01, 0b, 00, 14, 20, 09, 05, 00, 0b, 00, 14, 09, 00, 15, 02, 06, 05, 03, 01, 00, 02] +Raw bytes (38): 0x[01, 01, 01, 05, 09, 06, 01, 14, 01, 01, 10, 05, 03, 09, 00, 12, 03, 01, 0b, 00, 14, 20, 09, 05, 00, 0b, 00, 14, 09, 00, 15, 02, 06, 05, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 21, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 20, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 9) to (start + 0, 18) - Code(Expression(0, Add)) at (prev + 1, 11) to (start + 0, 20) = (c1 + c2) @@ -35,7 +35,7 @@ Number of file 0 mappings: 6 Highest counter ID seen: c2 Function name: while::while_op_and -Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 05, 0d, 08, 01, 1e, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 0e, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 05, 04, 01, 00, 02] +Raw bytes (56): 0x[01, 01, 04, 05, 09, 03, 0d, 03, 0d, 05, 0d, 08, 01, 1d, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 0a, 0d, 00, 0b, 00, 10, 0a, 00, 14, 00, 19, 20, 09, 0e, 00, 14, 00, 19, 09, 00, 1a, 03, 06, 05, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -44,7 +44,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) - expression 3 operands: lhs = Counter(1), rhs = Counter(3) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 30, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 29, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 9) to (start + 1, 18) - Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 16) = (c1 + c2) @@ -61,7 +61,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c3 Function name: while::while_op_or -Raw bytes (58): 0x[01, 01, 05, 07, 0d, 05, 09, 05, 0d, 05, 0d, 09, 0d, 08, 01, 29, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 09, 0f, 00, 0b, 00, 10, 0f, 00, 14, 00, 19, 20, 0d, 05, 00, 14, 00, 19, 13, 00, 1a, 03, 06, 05, 04, 01, 00, 02] +Raw bytes (58): 0x[01, 01, 05, 07, 0d, 05, 09, 05, 0d, 05, 0d, 09, 0d, 08, 01, 28, 01, 01, 10, 05, 03, 09, 01, 12, 03, 02, 0b, 00, 10, 20, 09, 0f, 00, 0b, 00, 10, 0f, 00, 14, 00, 19, 20, 0d, 05, 00, 14, 00, 19, 13, 00, 1a, 03, 06, 05, 04, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 @@ -71,7 +71,7 @@ Number of expressions: 5 - expression 3 operands: lhs = Counter(1), rhs = Counter(3) - expression 4 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 41, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 40, 1) to (start + 1, 16) - Code(Counter(1)) at (prev + 3, 9) to (start + 1, 18) - Code(Expression(0, Add)) at (prev + 2, 11) to (start + 0, 16) = ((c1 + c2) + c3) diff --git a/tests/coverage/branch/while.coverage b/tests/coverage/branch/while.coverage index 8d9a6c3bc68..b16c8d7defd 100644 --- a/tests/coverage/branch/while.coverage +++ b/tests/coverage/branch/while.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=branch LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/branch/while.rs b/tests/coverage/branch/while.rs index 507815fbecb..e7180c43a5e 100644 --- a/tests/coverage/branch/while.rs +++ b/tests/coverage/branch/while.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=branch //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/closure_macro_async.cov-map b/tests/coverage/closure_macro_async.cov-map index 1bd1460a147..6a36ce2e5fe 100644 --- a/tests/coverage/closure_macro_async.cov-map +++ b/tests/coverage/closure_macro_async.cov-map @@ -1,29 +1,29 @@ Function name: closure_macro_async::load_configuration_files -Raw bytes (9): 0x[01, 01, 00, 01, 01, 21, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 20, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 33, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 32, 1) to (start + 2, 2) Highest counter ID seen: c0 Function name: closure_macro_async::test -Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 00, 2b] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 24, 01, 00, 2b] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 37, 1) to (start + 0, 43) +- Code(Counter(0)) at (prev + 36, 1) to (start + 0, 43) Highest counter ID seen: c0 Function name: closure_macro_async::test::{closure#0} -Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 25, 2b, 01, 21, 02, 02, 09, 00, 0f, 01, 00, 12, 00, 54, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 01, 03, 01, 00, 02] +Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 24, 2b, 01, 21, 02, 02, 09, 00, 0f, 01, 00, 12, 00, 54, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 37, 43) to (start + 1, 33) +- Code(Counter(0)) at (prev + 36, 43) to (start + 1, 33) - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 15) = (c0 - c1) - Code(Counter(0)) at (prev + 0, 18) to (start + 0, 84) @@ -34,7 +34,7 @@ Number of file 0 mappings: 6 Highest counter ID seen: c1 Function name: closure_macro_async::test::{closure#0}::{closure#0} -Raw bytes (35): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 05, 01, 14, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 06, 00, 17, 00, 1e, 01, 02, 09, 00, 0a] +Raw bytes (35): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 05, 01, 13, 1c, 03, 21, 05, 04, 11, 01, 27, 02, 03, 11, 00, 16, 06, 00, 17, 00, 1e, 01, 02, 09, 00, 0a] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -42,7 +42,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 20, 28) to (start + 3, 33) +- Code(Counter(0)) at (prev + 19, 28) to (start + 3, 33) - Code(Counter(1)) at (prev + 4, 17) to (start + 1, 39) - Code(Expression(0, Sub)) at (prev + 3, 17) to (start + 0, 22) = (c0 - c1) diff --git a/tests/coverage/closure_macro_async.coverage b/tests/coverage/closure_macro_async.coverage index 1e1ffec9f76..efa40489bcf 100644 --- a/tests/coverage/closure_macro_async.coverage +++ b/tests/coverage/closure_macro_async.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2018 LL| | LL| |//@ aux-build: executor.rs diff --git a/tests/coverage/closure_macro_async.rs b/tests/coverage/closure_macro_async.rs index 5dbb438424d..1f67f2623a1 100644 --- a/tests/coverage/closure_macro_async.rs +++ b/tests/coverage/closure_macro_async.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2018 //@ aux-build: executor.rs diff --git a/tests/coverage/closure_unit_return.cov-map b/tests/coverage/closure_unit_return.cov-map index 9a66e0b0e77..0d108b3dcc7 100644 --- a/tests/coverage/closure_unit_return.cov-map +++ b/tests/coverage/closure_unit_return.cov-map @@ -1,38 +1,38 @@ Function name: closure_unit_return::explicit_unit -Raw bytes (14): 0x[01, 01, 00, 02, 01, 07, 01, 01, 10, 01, 05, 05, 02, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 06, 01, 01, 10, 01, 05, 05, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 16) - Code(Counter(0)) at (prev + 5, 5) to (start + 2, 2) Highest counter ID seen: c0 Function name: closure_unit_return::explicit_unit::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 08, 16, 02, 06] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 07, 16, 02, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 8, 22) to (start + 2, 6) +- Code(Zero) at (prev + 7, 22) to (start + 2, 6) Highest counter ID seen: (none) Function name: closure_unit_return::implicit_unit -Raw bytes (14): 0x[01, 01, 00, 02, 01, 10, 01, 01, 10, 01, 05, 05, 02, 02] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 0f, 01, 01, 10, 01, 05, 05, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 16, 1) to (start + 1, 16) +- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 16) - Code(Counter(0)) at (prev + 5, 5) to (start + 2, 2) Highest counter ID seen: c0 Function name: closure_unit_return::implicit_unit::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 11, 16, 02, 06] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 10, 16, 02, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 17, 22) to (start + 2, 6) +- Code(Zero) at (prev + 16, 22) to (start + 2, 6) Highest counter ID seen: (none) diff --git a/tests/coverage/closure_unit_return.coverage b/tests/coverage/closure_unit_return.coverage index 5e57e0db160..131fab993f0 100644 --- a/tests/coverage/closure_unit_return.coverage +++ b/tests/coverage/closure_unit_return.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// Regression test for an inconsistency between functions that return the value diff --git a/tests/coverage/closure_unit_return.rs b/tests/coverage/closure_unit_return.rs index d4f139dd363..74334f32f6e 100644 --- a/tests/coverage/closure_unit_return.rs +++ b/tests/coverage/closure_unit_return.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Regression test for an inconsistency between functions that return the value diff --git a/tests/coverage/condition/conditions.cov-map b/tests/coverage/condition/conditions.cov-map index 417637f2d2e..d437c91b2b0 100644 --- a/tests/coverage/condition/conditions.cov-map +++ b/tests/coverage/condition/conditions.cov-map @@ -1,5 +1,5 @@ Function name: conditions::assign_3_and_or -Raw bytes (65): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 09, 01, 1c, 01, 00, 2f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 20, 0d, 0e, 00, 17, 00, 18, 01, 01, 05, 01, 02] +Raw bytes (65): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 09, 01, 1b, 01, 00, 2f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 20, 0d, 0e, 00, 17, 00, 18, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 @@ -9,7 +9,7 @@ Number of expressions: 5 - expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add) - expression 4 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 9 -- Code(Counter(0)) at (prev + 28, 1) to (start + 0, 47) +- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 47) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) @@ -28,7 +28,7 @@ Number of file 0 mappings: 9 Highest counter ID seen: c3 Function name: conditions::assign_3_or_and -Raw bytes (63): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 09, 01, 17, 01, 00, 2f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 09, 00, 17, 00, 18, 20, 0d, 0e, 00, 17, 00, 18, 01, 01, 05, 01, 02] +Raw bytes (63): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 09, 01, 16, 01, 00, 2f, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 09, 00, 17, 00, 18, 20, 0d, 0e, 00, 17, 00, 18, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -37,7 +37,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(1), rhs = Counter(2) - expression 3 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 9 -- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 47) +- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 47) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) @@ -56,14 +56,14 @@ Number of file 0 mappings: 9 Highest counter ID seen: c3 Function name: conditions::assign_and -Raw bytes (47): 0x[01, 01, 02, 01, 05, 05, 09, 07, 01, 0d, 01, 00, 21, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 01, 01, 05, 01, 02] +Raw bytes (47): 0x[01, 01, 02, 01, 05, 05, 09, 07, 01, 0c, 01, 00, 21, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 7 -- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 33) +- Code(Counter(0)) at (prev + 12, 1) to (start + 0, 33) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) @@ -77,7 +77,7 @@ Number of file 0 mappings: 7 Highest counter ID seen: c2 Function name: conditions::assign_or -Raw bytes (49): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 07, 01, 12, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 01, 01, 05, 01, 02] +Raw bytes (49): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 07, 01, 11, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 20, 05, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 20, 09, 06, 00, 12, 00, 13, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -85,7 +85,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 7 -- Code(Counter(0)) at (prev + 18, 1) to (start + 0, 32) +- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 32) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 0, 13) to (start + 0, 14) @@ -100,23 +100,23 @@ Number of file 0 mappings: 7 Highest counter ID seen: c2 Function name: conditions::foo -Raw bytes (9): 0x[01, 01, 00, 01, 01, 21, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 20, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 33, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 32, 1) to (start + 2, 2) Highest counter ID seen: c0 Function name: conditions::func_call -Raw bytes (37): 0x[01, 01, 02, 01, 05, 05, 09, 05, 01, 25, 01, 01, 0a, 20, 05, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 0f, 20, 09, 06, 00, 0e, 00, 0f, 01, 01, 01, 00, 02] +Raw bytes (37): 0x[01, 01, 02, 01, 05, 05, 09, 05, 01, 24, 01, 01, 0a, 20, 05, 02, 01, 09, 00, 0a, 05, 00, 0e, 00, 0f, 20, 09, 06, 00, 0e, 00, 0f, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 37, 1) to (start + 1, 10) +- Code(Counter(0)) at (prev + 36, 1) to (start + 1, 10) - Branch { true: Counter(1), false: Expression(0, Sub) } at (prev + 1, 9) to (start + 0, 10) true = c1 false = (c0 - c1) @@ -128,11 +128,11 @@ Number of file 0 mappings: 5 Highest counter ID seen: c2 Function name: conditions::simple_assign -Raw bytes (9): 0x[01, 01, 00, 01, 01, 08, 01, 03, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 07, 01, 03, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 8, 1) to (start + 3, 2) +- Code(Counter(0)) at (prev + 7, 1) to (start + 3, 2) Highest counter ID seen: c0 diff --git a/tests/coverage/condition/conditions.coverage b/tests/coverage/condition/conditions.coverage index 3215b391d62..117e9aabb5b 100644 --- a/tests/coverage/condition/conditions.coverage +++ b/tests/coverage/condition/conditions.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ compile-flags: -Zcoverage-options=condition LL| |//@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/condition/conditions.rs b/tests/coverage/condition/conditions.rs index 3d658dc93e0..63fa962ce5f 100644 --- a/tests/coverage/condition/conditions.rs +++ b/tests/coverage/condition/conditions.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ compile-flags: -Zcoverage-options=condition //@ llvm-cov-flags: --show-branches=count diff --git a/tests/coverage/coverage_attr_closure.coverage b/tests/coverage/coverage_attr_closure.coverage index 7bdb96bdab8..31898786afc 100644 --- a/tests/coverage/coverage_attr_closure.coverage +++ b/tests/coverage/coverage_attr_closure.coverage @@ -1,4 +1,4 @@ - LL| |#![feature(coverage_attribute, stmt_expr_attributes)] + LL| |#![feature(stmt_expr_attributes)] LL| |#![allow(dead_code)] LL| |//@ edition: 2021 LL| | diff --git a/tests/coverage/coverage_attr_closure.rs b/tests/coverage/coverage_attr_closure.rs index 4341a868ab8..c66ccb7f5a5 100644 --- a/tests/coverage/coverage_attr_closure.rs +++ b/tests/coverage/coverage_attr_closure.rs @@ -1,4 +1,4 @@ -#![feature(coverage_attribute, stmt_expr_attributes)] +#![feature(stmt_expr_attributes)] #![allow(dead_code)] //@ edition: 2021 diff --git a/tests/coverage/fn_sig_into_try.cov-map b/tests/coverage/fn_sig_into_try.cov-map index 374811dba9e..cd8726fe1c3 100644 --- a/tests/coverage/fn_sig_into_try.cov-map +++ b/tests/coverage/fn_sig_into_try.cov-map @@ -1,20 +1,20 @@ Function name: fn_sig_into_try::a -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0a, 01, 05, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 09, 01, 05, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 10, 1) to (start + 5, 2) +- Code(Counter(0)) at (prev + 9, 1) to (start + 5, 2) Highest counter ID seen: c0 Function name: fn_sig_into_try::b -Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 11, 01, 03, 0f, 00, 03, 0f, 00, 10, 02, 01, 05, 00, 0c, 01, 01, 01, 00, 02] +Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 10, 01, 03, 0f, 00, 03, 0f, 00, 10, 02, 01, 05, 00, 0c, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Zero Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 17, 1) to (start + 3, 15) +- Code(Counter(0)) at (prev + 16, 1) to (start + 3, 15) - Code(Zero) at (prev + 3, 15) to (start + 0, 16) - Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 12) = (c0 - Zero) @@ -22,13 +22,13 @@ Number of file 0 mappings: 4 Highest counter ID seen: c0 Function name: fn_sig_into_try::c -Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 18, 01, 03, 17, 00, 03, 17, 00, 18, 02, 01, 05, 00, 0c, 01, 01, 01, 00, 02] +Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 17, 01, 03, 17, 00, 03, 17, 00, 18, 02, 01, 05, 00, 0c, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Zero Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 24, 1) to (start + 3, 23) +- Code(Counter(0)) at (prev + 23, 1) to (start + 3, 23) - Code(Zero) at (prev + 3, 23) to (start + 0, 24) - Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 12) = (c0 - Zero) @@ -36,13 +36,13 @@ Number of file 0 mappings: 4 Highest counter ID seen: c0 Function name: fn_sig_into_try::d -Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 1f, 01, 04, 0f, 00, 04, 0f, 00, 10, 02, 01, 05, 00, 0c, 01, 01, 01, 00, 02] +Raw bytes (26): 0x[01, 01, 01, 01, 00, 04, 01, 1e, 01, 04, 0f, 00, 04, 0f, 00, 10, 02, 01, 05, 00, 0c, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Zero Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 31, 1) to (start + 4, 15) +- Code(Counter(0)) at (prev + 30, 1) to (start + 4, 15) - Code(Zero) at (prev + 4, 15) to (start + 0, 16) - Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 12) = (c0 - Zero) diff --git a/tests/coverage/fn_sig_into_try.coverage b/tests/coverage/fn_sig_into_try.coverage index cabe747ce5a..05b8edf15a4 100644 --- a/tests/coverage/fn_sig_into_try.coverage +++ b/tests/coverage/fn_sig_into_try.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// Regression test for inconsistent handling of function signature spans that diff --git a/tests/coverage/fn_sig_into_try.rs b/tests/coverage/fn_sig_into_try.rs index cda5e716edf..fd3e0c3f7c6 100644 --- a/tests/coverage/fn_sig_into_try.rs +++ b/tests/coverage/fn_sig_into_try.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Regression test for inconsistent handling of function signature spans that diff --git a/tests/coverage/if_not.cov-map b/tests/coverage/if_not.cov-map index f47139ce5a4..6f366796722 100644 --- a/tests/coverage/if_not.cov-map +++ b/tests/coverage/if_not.cov-map @@ -1,5 +1,5 @@ Function name: if_not::if_not -Raw bytes (60): 0x[01, 01, 03, 01, 05, 01, 09, 01, 0d, 0a, 01, 05, 01, 03, 0d, 02, 04, 05, 02, 06, 05, 02, 05, 00, 06, 01, 03, 09, 01, 0d, 06, 02, 05, 02, 06, 09, 02, 05, 00, 06, 01, 03, 09, 01, 0d, 0a, 02, 05, 02, 06, 0d, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (60): 0x[01, 01, 03, 01, 05, 01, 09, 01, 0d, 0a, 01, 04, 01, 03, 0d, 02, 04, 05, 02, 06, 05, 02, 05, 00, 06, 01, 03, 09, 01, 0d, 06, 02, 05, 02, 06, 09, 02, 05, 00, 06, 01, 03, 09, 01, 0d, 0a, 02, 05, 02, 06, 0d, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -7,7 +7,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(0), rhs = Counter(2) - expression 2 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 5, 1) to (start + 3, 13) +- Code(Counter(0)) at (prev + 4, 1) to (start + 3, 13) - Code(Expression(0, Sub)) at (prev + 4, 5) to (start + 2, 6) = (c0 - c1) - Code(Counter(1)) at (prev + 2, 5) to (start + 0, 6) diff --git a/tests/coverage/if_not.coverage b/tests/coverage/if_not.coverage index 678ccf9f2f8..c96627d88ae 100644 --- a/tests/coverage/if_not.coverage +++ b/tests/coverage/if_not.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |#[rustfmt::skip] diff --git a/tests/coverage/if_not.rs b/tests/coverage/if_not.rs index 69283ef2527..d1c2b5fc982 100644 --- a/tests/coverage/if_not.rs +++ b/tests/coverage/if_not.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 #[rustfmt::skip] diff --git a/tests/coverage/let_else_loop.cov-map b/tests/coverage/let_else_loop.cov-map index 7789114c239..5a3ccff87c3 100644 --- a/tests/coverage/let_else_loop.cov-map +++ b/tests/coverage/let_else_loop.cov-map @@ -1,32 +1,32 @@ Function name: let_else_loop::_if (unused) -Raw bytes (19): 0x[01, 01, 00, 03, 00, 16, 01, 01, 0c, 00, 01, 0f, 00, 16, 00, 00, 20, 00, 27] +Raw bytes (19): 0x[01, 01, 00, 03, 00, 15, 01, 01, 0c, 00, 01, 0f, 00, 16, 00, 00, 20, 00, 27] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 3 -- Code(Zero) at (prev + 22, 1) to (start + 1, 12) +- Code(Zero) at (prev + 21, 1) to (start + 1, 12) - Code(Zero) at (prev + 1, 15) to (start + 0, 22) - Code(Zero) at (prev + 0, 32) to (start + 0, 39) Highest counter ID seen: (none) Function name: let_else_loop::_loop_either_way (unused) -Raw bytes (19): 0x[01, 01, 00, 03, 00, 0f, 01, 01, 14, 00, 01, 1c, 00, 23, 00, 01, 05, 00, 0c] +Raw bytes (19): 0x[01, 01, 00, 03, 00, 0e, 01, 01, 14, 00, 01, 1c, 00, 23, 00, 01, 05, 00, 0c] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 3 -- Code(Zero) at (prev + 15, 1) to (start + 1, 20) +- Code(Zero) at (prev + 14, 1) to (start + 1, 20) - Code(Zero) at (prev + 1, 28) to (start + 0, 35) - Code(Zero) at (prev + 1, 5) to (start + 0, 12) Highest counter ID seen: (none) Function name: let_else_loop::loopy -Raw bytes (19): 0x[01, 01, 00, 03, 01, 09, 01, 01, 14, 09, 01, 1c, 00, 23, 05, 01, 01, 00, 02] +Raw bytes (19): 0x[01, 01, 00, 03, 01, 08, 01, 01, 14, 09, 01, 1c, 00, 23, 05, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 3 -- Code(Counter(0)) at (prev + 9, 1) to (start + 1, 20) +- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 20) - Code(Counter(2)) at (prev + 1, 28) to (start + 0, 35) - Code(Counter(1)) at (prev + 1, 1) to (start + 0, 2) Highest counter ID seen: c2 diff --git a/tests/coverage/let_else_loop.coverage b/tests/coverage/let_else_loop.coverage index bd13f6e5650..b42e1e144ae 100644 --- a/tests/coverage/let_else_loop.coverage +++ b/tests/coverage/let_else_loop.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// Regression test for <https://github.com/rust-lang/rust/issues/122738>. diff --git a/tests/coverage/let_else_loop.rs b/tests/coverage/let_else_loop.rs index 8217c0d072a..83571287859 100644 --- a/tests/coverage/let_else_loop.rs +++ b/tests/coverage/let_else_loop.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Regression test for <https://github.com/rust-lang/rust/issues/122738>. diff --git a/tests/coverage/macro_in_closure.cov-map b/tests/coverage/macro_in_closure.cov-map index 9614154a366..38ce58d9ea5 100644 --- a/tests/coverage/macro_in_closure.cov-map +++ b/tests/coverage/macro_in_closure.cov-map @@ -1,18 +1,18 @@ Function name: macro_in_closure::NO_BLOCK::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 07, 1c, 00, 2d] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 06, 1c, 00, 2d] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 7, 28) to (start + 0, 45) +- Code(Counter(0)) at (prev + 6, 28) to (start + 0, 45) Highest counter ID seen: c0 Function name: macro_in_closure::WITH_BLOCK::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 09, 1e, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 08, 1e, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 9, 30) to (start + 2, 2) +- Code(Counter(0)) at (prev + 8, 30) to (start + 2, 2) Highest counter ID seen: c0 diff --git a/tests/coverage/macro_in_closure.coverage b/tests/coverage/macro_in_closure.coverage index a23ad2c37ec..c829c512cb8 100644 --- a/tests/coverage/macro_in_closure.coverage +++ b/tests/coverage/macro_in_closure.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// If a closure body consists entirely of a single bang-macro invocation, the diff --git a/tests/coverage/macro_in_closure.rs b/tests/coverage/macro_in_closure.rs index 3d62b54073f..251fbf04ee3 100644 --- a/tests/coverage/macro_in_closure.rs +++ b/tests/coverage/macro_in_closure.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // If a closure body consists entirely of a single bang-macro invocation, the diff --git a/tests/coverage/mcdc/condition-limit.cov-map b/tests/coverage/mcdc/condition-limit.cov-map index 8ff5d6360f6..befe8866a59 100644 --- a/tests/coverage/mcdc/condition-limit.cov-map +++ b/tests/coverage/mcdc/condition-limit.cov-map @@ -1,5 +1,5 @@ Function name: condition_limit::accept_7_conditions -Raw bytes (147): 0x[01, 01, 08, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 15, 19, 19, 1d, 01, 1d, 12, 01, 07, 01, 02, 09, 28, 08, 07, 02, 08, 00, 27, 30, 05, 02, 01, 07, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 07, 06, 00, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 30, 0d, 0a, 06, 05, 00, 00, 12, 00, 13, 0d, 00, 17, 00, 18, 30, 11, 0e, 05, 04, 00, 00, 17, 00, 18, 11, 00, 1c, 00, 1d, 30, 15, 12, 04, 03, 00, 00, 1c, 00, 1d, 15, 00, 21, 00, 22, 30, 19, 16, 03, 02, 00, 00, 21, 00, 22, 19, 00, 26, 00, 27, 30, 1d, 1a, 02, 00, 00, 00, 26, 00, 27, 1d, 00, 28, 02, 06, 1e, 02, 05, 00, 06, 01, 01, 01, 00, 02] +Raw bytes (147): 0x[01, 01, 08, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 15, 19, 19, 1d, 01, 1d, 12, 01, 06, 01, 02, 09, 28, 08, 07, 02, 08, 00, 27, 30, 05, 02, 01, 07, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 07, 06, 00, 00, 0d, 00, 0e, 09, 00, 12, 00, 13, 30, 0d, 0a, 06, 05, 00, 00, 12, 00, 13, 0d, 00, 17, 00, 18, 30, 11, 0e, 05, 04, 00, 00, 17, 00, 18, 11, 00, 1c, 00, 1d, 30, 15, 12, 04, 03, 00, 00, 1c, 00, 1d, 15, 00, 21, 00, 22, 30, 19, 16, 03, 02, 00, 00, 21, 00, 22, 19, 00, 26, 00, 27, 30, 1d, 1a, 02, 00, 00, 00, 26, 00, 27, 1d, 00, 28, 02, 06, 1e, 02, 05, 00, 06, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -12,7 +12,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Counter(6), rhs = Counter(7) - expression 7 operands: lhs = Counter(0), rhs = Counter(7) Number of file 0 mappings: 18 -- Code(Counter(0)) at (prev + 7, 1) to (start + 2, 9) +- Code(Counter(0)) at (prev + 6, 1) to (start + 2, 9) - MCDCDecision { bitmap_idx: 8, conditions_num: 7 } at (prev + 2, 8) to (start + 0, 39) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 7, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/condition-limit.coverage b/tests/coverage/mcdc/condition-limit.coverage index d11b8a17710..1a990f27ac2 100644 --- a/tests/coverage/mcdc/condition-limit.coverage +++ b/tests/coverage/mcdc/condition-limit.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ min-llvm-version: 19 LL| |//@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/condition-limit.rs b/tests/coverage/mcdc/condition-limit.rs index 2e8f1619379..520a9f44e08 100644 --- a/tests/coverage/mcdc/condition-limit.rs +++ b/tests/coverage/mcdc/condition-limit.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ min-llvm-version: 19 //@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/if.cov-map b/tests/coverage/mcdc/if.cov-map index 771351f649f..1b038f48429 100644 --- a/tests/coverage/mcdc/if.cov-map +++ b/tests/coverage/mcdc/if.cov-map @@ -1,5 +1,5 @@ Function name: if::mcdc_check_a -Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 0f, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 0e, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -7,7 +7,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(1), rhs = Counter(2) - expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 14, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -23,7 +23,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c2 Function name: if::mcdc_check_b -Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 17, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 16, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -31,7 +31,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(1), rhs = Counter(2) - expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 23, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 22, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -47,7 +47,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c2 Function name: if::mcdc_check_both -Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 1f, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 1e, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -55,7 +55,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(1), rhs = Counter(2) - expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 31, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 30, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -71,7 +71,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c2 Function name: if::mcdc_check_neither -Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 07, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (62): 0x[01, 01, 03, 01, 05, 05, 09, 01, 09, 08, 01, 06, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0d, 00, 0e, 30, 09, 06, 02, 00, 00, 00, 0d, 00, 0e, 09, 00, 0f, 02, 06, 0a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -79,7 +79,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(1), rhs = Counter(2) - expression 2 operands: lhs = Counter(0), rhs = Counter(2) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -95,7 +95,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c2 Function name: if::mcdc_check_not_tree_decision -Raw bytes (85): 0x[01, 01, 07, 01, 05, 01, 17, 05, 09, 05, 09, 17, 0d, 05, 09, 01, 0d, 0a, 01, 31, 01, 03, 0a, 28, 05, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 06, 03, 02, 00, 00, 0e, 00, 0f, 17, 00, 14, 00, 15, 30, 0d, 12, 02, 00, 00, 00, 14, 00, 15, 0d, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (85): 0x[01, 01, 07, 01, 05, 01, 17, 05, 09, 05, 09, 17, 0d, 05, 09, 01, 0d, 0a, 01, 30, 01, 03, 0a, 28, 05, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 03, 00, 09, 00, 0a, 02, 00, 0e, 00, 0f, 30, 09, 06, 03, 02, 00, 00, 0e, 00, 0f, 17, 00, 14, 00, 15, 30, 0d, 12, 02, 00, 00, 00, 14, 00, 15, 0d, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 7 @@ -107,7 +107,7 @@ Number of expressions: 7 - expression 5 operands: lhs = Counter(1), rhs = Counter(2) - expression 6 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 49, 1) to (start + 3, 10) +- Code(Counter(0)) at (prev + 48, 1) to (start + 3, 10) - MCDCDecision { bitmap_idx: 5, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 3 } at (prev + 0, 9) to (start + 0, 10) true = c1 @@ -129,7 +129,7 @@ Number of file 0 mappings: 10 Highest counter ID seen: c3 Function name: if::mcdc_check_tree_decision -Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 01, 1f, 09, 0d, 0a, 01, 27, 01, 03, 09, 28, 04, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 09, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 0d, 0e, 03, 00, 00, 00, 13, 00, 14, 1f, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (87): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 01, 1f, 09, 0d, 0a, 01, 26, 01, 03, 09, 28, 04, 03, 03, 08, 00, 15, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 05, 00, 0e, 00, 0f, 30, 09, 0a, 02, 00, 03, 00, 0e, 00, 0f, 0a, 00, 13, 00, 14, 30, 0d, 0e, 03, 00, 00, 00, 13, 00, 14, 1f, 00, 16, 02, 06, 1a, 02, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -142,7 +142,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Counter(0), rhs = Expression(7, Add) - expression 7 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 39, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 38, 1) to (start + 3, 9) - MCDCDecision { bitmap_idx: 4, conditions_num: 3 } at (prev + 3, 8) to (start + 0, 21) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -164,7 +164,7 @@ Number of file 0 mappings: 10 Highest counter ID seen: c3 Function name: if::mcdc_nested_if -Raw bytes (120): 0x[01, 01, 0b, 01, 05, 01, 2b, 05, 09, 05, 09, 2b, 0d, 05, 09, 0d, 11, 2b, 11, 05, 09, 01, 2b, 05, 09, 0e, 01, 3b, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 26, 02, 00, 00, 00, 0d, 00, 0e, 2b, 01, 09, 01, 0d, 28, 06, 02, 01, 0c, 00, 12, 30, 0d, 12, 01, 02, 00, 00, 0c, 00, 0d, 0d, 00, 11, 00, 12, 30, 11, 1a, 02, 00, 00, 00, 11, 00, 12, 11, 00, 13, 02, 0a, 1e, 02, 09, 00, 0a, 26, 01, 0c, 02, 06, 01, 03, 01, 00, 02] +Raw bytes (120): 0x[01, 01, 0b, 01, 05, 01, 2b, 05, 09, 05, 09, 2b, 0d, 05, 09, 0d, 11, 2b, 11, 05, 09, 01, 2b, 05, 09, 0e, 01, 3a, 01, 01, 09, 28, 03, 02, 01, 08, 00, 0e, 30, 05, 02, 01, 00, 02, 00, 08, 00, 09, 02, 00, 0d, 00, 0e, 30, 09, 26, 02, 00, 00, 00, 0d, 00, 0e, 2b, 01, 09, 01, 0d, 28, 06, 02, 01, 0c, 00, 12, 30, 0d, 12, 01, 02, 00, 00, 0c, 00, 0d, 0d, 00, 11, 00, 12, 30, 11, 1a, 02, 00, 00, 00, 11, 00, 12, 11, 00, 13, 02, 0a, 1e, 02, 09, 00, 0a, 26, 01, 0c, 02, 06, 01, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 11 @@ -180,7 +180,7 @@ Number of expressions: 11 - expression 9 operands: lhs = Counter(0), rhs = Expression(10, Add) - expression 10 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 59, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 58, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 14) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 0, false_next_id: 2 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/if.coverage b/tests/coverage/mcdc/if.coverage index b000c7d5d2f..cee74de3c5f 100644 --- a/tests/coverage/mcdc/if.coverage +++ b/tests/coverage/mcdc/if.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ min-llvm-version: 19 LL| |//@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/if.rs b/tests/coverage/mcdc/if.rs index a2abb2edf11..895b736d066 100644 --- a/tests/coverage/mcdc/if.rs +++ b/tests/coverage/mcdc/if.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ min-llvm-version: 19 //@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/inlined_expressions.cov-map b/tests/coverage/mcdc/inlined_expressions.cov-map index 6a112b66e88..7d78e572a3b 100644 --- a/tests/coverage/mcdc/inlined_expressions.cov-map +++ b/tests/coverage/mcdc/inlined_expressions.cov-map @@ -1,12 +1,12 @@ Function name: inlined_expressions::inlined_instance -Raw bytes (50): 0x[01, 01, 02, 01, 05, 05, 09, 06, 01, 08, 01, 01, 06, 28, 03, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 06, 02, 00, 00, 00, 0a, 00, 0b, 01, 01, 01, 00, 02] +Raw bytes (50): 0x[01, 01, 02, 01, 05, 05, 09, 06, 01, 07, 01, 01, 06, 28, 03, 02, 01, 05, 00, 0b, 30, 05, 02, 01, 02, 00, 00, 05, 00, 06, 05, 00, 0a, 00, 0b, 30, 09, 06, 02, 00, 00, 00, 0a, 00, 0b, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 8, 1) to (start + 1, 6) +- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 6) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 5) to (start + 0, 11) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 5) to (start + 0, 6) true = c1 diff --git a/tests/coverage/mcdc/inlined_expressions.coverage b/tests/coverage/mcdc/inlined_expressions.coverage index 57c655a2054..12bf55d6460 100644 --- a/tests/coverage/mcdc/inlined_expressions.coverage +++ b/tests/coverage/mcdc/inlined_expressions.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ min-llvm-version: 19 LL| |//@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0 diff --git a/tests/coverage/mcdc/inlined_expressions.rs b/tests/coverage/mcdc/inlined_expressions.rs index 651e2fe8438..dbab0b8a662 100644 --- a/tests/coverage/mcdc/inlined_expressions.rs +++ b/tests/coverage/mcdc/inlined_expressions.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ min-llvm-version: 19 //@ compile-flags: -Zcoverage-options=mcdc -Copt-level=z -Cllvm-args=--inline-threshold=0 diff --git a/tests/coverage/mcdc/nested_if.cov-map b/tests/coverage/mcdc/nested_if.cov-map index 72c7d68840d..59564404481 100644 --- a/tests/coverage/mcdc/nested_if.cov-map +++ b/tests/coverage/mcdc/nested_if.cov-map @@ -1,5 +1,5 @@ Function name: nested_if::doubly_nested_if_in_condition -Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 09, 05, 09, 05, 13, 09, 19, 19, 1d, 05, 1f, 09, 1d, 09, 0d, 2b, 05, 01, 15, 33, 05, 37, 15, 01, 11, 14, 01, 0f, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 21, 02, 00, 00, 00, 15, 00, 36, 0a, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 19, 0e, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1d, 16, 02, 00, 00, 00, 1d, 00, 1e, 1d, 00, 21, 00, 25, 1a, 00, 2f, 00, 34, 23, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 26, 02, 0c, 02, 06, 2e, 03, 01, 00, 02] +Raw bytes (168): 0x[01, 01, 0e, 01, 05, 05, 09, 05, 09, 05, 13, 09, 19, 19, 1d, 05, 1f, 09, 1d, 09, 0d, 2b, 05, 01, 15, 33, 05, 37, 15, 01, 11, 14, 01, 0e, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 4e, 05, 00, 10, 00, 11, 28, 06, 02, 00, 10, 00, 36, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 30, 0d, 21, 02, 00, 00, 00, 15, 00, 36, 0a, 00, 18, 00, 19, 28, 03, 02, 00, 18, 00, 1e, 30, 19, 0e, 01, 02, 00, 00, 18, 00, 19, 19, 00, 1d, 00, 1e, 30, 1d, 16, 02, 00, 00, 00, 1d, 00, 1e, 1d, 00, 21, 00, 25, 1a, 00, 2f, 00, 34, 23, 00, 39, 00, 3e, 21, 00, 48, 00, 4c, 11, 00, 4f, 02, 06, 26, 02, 0c, 02, 06, 2e, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 14 @@ -18,7 +18,7 @@ Number of expressions: 14 - expression 12 operands: lhs = Expression(13, Add), rhs = Counter(5) - expression 13 operands: lhs = Counter(0), rhs = Counter(4) Number of file 0 mappings: 20 -- Code(Counter(0)) at (prev + 15, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 14, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 78) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -58,7 +58,7 @@ Number of file 0 mappings: 20 Highest counter ID seen: c8 Function name: nested_if::nested_if_in_condition -Raw bytes (124): 0x[01, 01, 0d, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 05, 1f, 09, 0d, 27, 05, 01, 15, 2f, 05, 33, 15, 01, 11, 0e, 01, 07, 01, 01, 09, 28, 06, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 1a, 02, 00, 00, 00, 15, 00, 16, 1f, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 11, 00, 2f, 02, 06, 22, 02, 0c, 02, 06, 2a, 03, 01, 00, 02] +Raw bytes (124): 0x[01, 01, 0d, 01, 05, 05, 09, 05, 09, 05, 1f, 09, 0d, 09, 0d, 05, 1f, 09, 0d, 27, 05, 01, 15, 2f, 05, 33, 15, 01, 11, 0e, 01, 06, 01, 01, 09, 28, 06, 02, 01, 08, 00, 2e, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 11, 15, 02, 00, 00, 00, 0d, 00, 2e, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 1a, 02, 00, 00, 00, 15, 00, 16, 1f, 00, 19, 00, 1d, 1a, 00, 27, 00, 2c, 11, 00, 2f, 02, 06, 22, 02, 0c, 02, 06, 2a, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 13 @@ -76,7 +76,7 @@ Number of expressions: 13 - expression 11 operands: lhs = Expression(12, Add), rhs = Counter(5) - expression 12 operands: lhs = Counter(0), rhs = Counter(4) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 7, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 6, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 46) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -106,7 +106,7 @@ Number of file 0 mappings: 14 Highest counter ID seen: c5 Function name: nested_if::nested_in_then_block_in_condition -Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 09, 05, 09, 05, 33, 09, 0d, 09, 0d, 33, 11, 09, 0d, 11, 15, 33, 15, 09, 0d, 05, 33, 09, 0d, 3b, 05, 01, 1d, 43, 05, 47, 1d, 01, 19, 14, 01, 22, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 1d, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 2e, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1a, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 15, 22, 02, 00, 00, 00, 21, 00, 22, 15, 00, 25, 00, 29, 26, 00, 33, 00, 38, 2e, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 36, 02, 0c, 02, 06, 3e, 03, 01, 00, 02] +Raw bytes (176): 0x[01, 01, 12, 01, 05, 05, 09, 05, 09, 05, 33, 09, 0d, 09, 0d, 33, 11, 09, 0d, 11, 15, 33, 15, 09, 0d, 05, 33, 09, 0d, 3b, 05, 01, 1d, 43, 05, 47, 1d, 01, 19, 14, 01, 21, 01, 01, 09, 28, 09, 02, 01, 08, 00, 4b, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 19, 1d, 02, 00, 00, 00, 0d, 00, 4b, 05, 00, 10, 00, 11, 28, 03, 02, 00, 10, 00, 16, 30, 09, 0a, 01, 00, 02, 00, 10, 00, 11, 0a, 00, 15, 00, 16, 30, 0d, 2e, 02, 00, 00, 00, 15, 00, 16, 33, 00, 1c, 00, 1d, 28, 06, 02, 00, 1c, 00, 22, 30, 11, 1a, 01, 02, 00, 00, 1c, 00, 1d, 11, 00, 21, 00, 22, 30, 15, 22, 02, 00, 00, 00, 21, 00, 22, 15, 00, 25, 00, 29, 26, 00, 33, 00, 38, 2e, 00, 44, 00, 49, 19, 00, 4c, 02, 06, 36, 02, 0c, 02, 06, 3e, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 18 @@ -129,7 +129,7 @@ Number of expressions: 18 - expression 16 operands: lhs = Expression(17, Add), rhs = Counter(7) - expression 17 operands: lhs = Counter(0), rhs = Counter(6) Number of file 0 mappings: 20 -- Code(Counter(0)) at (prev + 34, 1) to (start + 1, 9) +- Code(Counter(0)) at (prev + 33, 1) to (start + 1, 9) - MCDCDecision { bitmap_idx: 9, conditions_num: 2 } at (prev + 1, 8) to (start + 0, 75) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 @@ -170,7 +170,7 @@ Number of file 0 mappings: 20 Highest counter ID seen: c7 Function name: nested_if::nested_single_condition_decision -Raw bytes (89): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 13, 05, 01, 11, 1b, 05, 1f, 11, 01, 0d, 0b, 01, 17, 01, 04, 09, 28, 03, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 11, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 09, 0a, 00, 10, 00, 11, 09, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 0e, 02, 0c, 02, 06, 16, 03, 01, 00, 02] +Raw bytes (89): 0x[01, 01, 08, 01, 05, 05, 09, 05, 09, 13, 05, 01, 11, 1b, 05, 1f, 11, 01, 0d, 0b, 01, 16, 01, 04, 09, 28, 03, 02, 04, 08, 00, 29, 30, 05, 02, 01, 02, 00, 00, 08, 00, 09, 30, 0d, 11, 02, 00, 00, 00, 0d, 00, 29, 05, 00, 10, 00, 11, 20, 09, 0a, 00, 10, 00, 11, 09, 00, 14, 00, 19, 0a, 00, 23, 00, 27, 0d, 00, 2a, 02, 06, 0e, 02, 0c, 02, 06, 16, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 @@ -183,7 +183,7 @@ Number of expressions: 8 - expression 6 operands: lhs = Expression(7, Add), rhs = Counter(4) - expression 7 operands: lhs = Counter(0), rhs = Counter(3) Number of file 0 mappings: 11 -- Code(Counter(0)) at (prev + 23, 1) to (start + 4, 9) +- Code(Counter(0)) at (prev + 22, 1) to (start + 4, 9) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 4, 8) to (start + 0, 41) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 8) to (start + 0, 9) true = c1 diff --git a/tests/coverage/mcdc/nested_if.coverage b/tests/coverage/mcdc/nested_if.coverage index ca0cb54d581..4c872708a6e 100644 --- a/tests/coverage/mcdc/nested_if.coverage +++ b/tests/coverage/mcdc/nested_if.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ min-llvm-version: 19 LL| |//@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/nested_if.rs b/tests/coverage/mcdc/nested_if.rs index 83f188ea47e..3356a768a69 100644 --- a/tests/coverage/mcdc/nested_if.rs +++ b/tests/coverage/mcdc/nested_if.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ min-llvm-version: 19 //@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/non_control_flow.cov-map b/tests/coverage/mcdc/non_control_flow.cov-map index c282d53c5ac..ee128d997c0 100644 --- a/tests/coverage/mcdc/non_control_flow.cov-map +++ b/tests/coverage/mcdc/non_control_flow.cov-map @@ -1,5 +1,5 @@ Function name: non_control_flow::assign_3 -Raw bytes (79): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 0a, 01, 16, 01, 00, 28, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 04, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 03, 00, 00, 12, 00, 13, 09, 00, 17, 00, 18, 30, 0d, 0e, 03, 00, 00, 00, 17, 00, 18, 01, 01, 05, 01, 02] +Raw bytes (79): 0x[01, 01, 04, 01, 05, 01, 0b, 05, 09, 09, 0d, 0a, 01, 15, 01, 00, 28, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 04, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 03, 00, 00, 12, 00, 13, 09, 00, 17, 00, 18, 30, 0d, 0e, 03, 00, 00, 00, 17, 00, 18, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 @@ -8,7 +8,7 @@ Number of expressions: 4 - expression 2 operands: lhs = Counter(1), rhs = Counter(2) - expression 3 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 22, 1) to (start + 0, 40) +- Code(Counter(0)) at (prev + 21, 1) to (start + 0, 40) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - MCDCDecision { bitmap_idx: 4, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24) @@ -28,7 +28,7 @@ Number of file 0 mappings: 10 Highest counter ID seen: c3 Function name: non_control_flow::assign_3_bis -Raw bytes (81): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 0a, 01, 1b, 01, 00, 2c, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 05, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 03, 00, 02, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 30, 0d, 0e, 02, 00, 00, 00, 17, 00, 18, 01, 01, 05, 01, 02] +Raw bytes (81): 0x[01, 01, 05, 01, 05, 05, 09, 01, 09, 01, 13, 09, 0d, 0a, 01, 1a, 01, 00, 2c, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 05, 03, 00, 0d, 00, 18, 30, 05, 02, 01, 03, 02, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 03, 00, 02, 00, 12, 00, 13, 0a, 00, 17, 00, 18, 30, 0d, 0e, 02, 00, 00, 00, 17, 00, 18, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 @@ -38,7 +38,7 @@ Number of expressions: 5 - expression 3 operands: lhs = Counter(0), rhs = Expression(4, Add) - expression 4 operands: lhs = Counter(2), rhs = Counter(3) Number of file 0 mappings: 10 -- Code(Counter(0)) at (prev + 27, 1) to (start + 0, 44) +- Code(Counter(0)) at (prev + 26, 1) to (start + 0, 44) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - MCDCDecision { bitmap_idx: 5, conditions_num: 3 } at (prev + 0, 13) to (start + 0, 24) @@ -58,14 +58,14 @@ Number of file 0 mappings: 10 Highest counter ID seen: c3 Function name: non_control_flow::assign_and -Raw bytes (60): 0x[01, 01, 02, 01, 05, 05, 09, 08, 01, 0c, 01, 00, 21, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 01, 02] +Raw bytes (60): 0x[01, 01, 02, 01, 05, 05, 09, 08, 01, 0b, 01, 00, 21, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 12, 1) to (start + 0, 33) +- Code(Counter(0)) at (prev + 11, 1) to (start + 0, 33) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19) @@ -80,7 +80,7 @@ Number of file 0 mappings: 8 Highest counter ID seen: c2 Function name: non_control_flow::assign_or -Raw bytes (62): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 08, 01, 11, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 01, 02] +Raw bytes (62): 0x[01, 01, 03, 01, 05, 01, 0b, 05, 09, 08, 01, 10, 01, 00, 20, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 03, 02, 00, 0d, 00, 13, 30, 05, 02, 01, 00, 02, 00, 0d, 00, 0e, 02, 00, 12, 00, 13, 30, 09, 06, 02, 00, 00, 00, 12, 00, 13, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 3 @@ -88,7 +88,7 @@ Number of expressions: 3 - expression 1 operands: lhs = Counter(0), rhs = Expression(2, Add) - expression 2 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 8 -- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 32) +- Code(Counter(0)) at (prev + 16, 1) to (start + 0, 32) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 0, 13) to (start + 0, 19) @@ -104,23 +104,23 @@ Number of file 0 mappings: 8 Highest counter ID seen: c2 Function name: non_control_flow::foo -Raw bytes (9): 0x[01, 01, 00, 01, 01, 25, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 24, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 37, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 36, 1) to (start + 2, 2) Highest counter ID seen: c0 Function name: non_control_flow::func_call -Raw bytes (50): 0x[01, 01, 02, 01, 05, 05, 09, 06, 01, 29, 01, 01, 0a, 28, 03, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 06, 02, 00, 00, 00, 0e, 00, 0f, 01, 01, 01, 00, 02] +Raw bytes (50): 0x[01, 01, 02, 01, 05, 05, 09, 06, 01, 28, 01, 01, 0a, 28, 03, 02, 01, 09, 00, 0f, 30, 05, 02, 01, 02, 00, 00, 09, 00, 0a, 05, 00, 0e, 00, 0f, 30, 09, 06, 02, 00, 00, 00, 0e, 00, 0f, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 41, 1) to (start + 1, 10) +- Code(Counter(0)) at (prev + 40, 1) to (start + 1, 10) - MCDCDecision { bitmap_idx: 3, conditions_num: 2 } at (prev + 1, 9) to (start + 0, 15) - MCDCBranch { true: Counter(1), false: Expression(0, Sub), condition_id: 1, true_next_id: 2, false_next_id: 0 } at (prev + 0, 9) to (start + 0, 10) true = c1 @@ -133,7 +133,7 @@ Number of file 0 mappings: 6 Highest counter ID seen: c2 Function name: non_control_flow::right_comb_tree -Raw bytes (111): 0x[01, 01, 05, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 0e, 01, 20, 01, 00, 41, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 06, 05, 00, 0d, 00, 2a, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 09, 06, 02, 03, 00, 00, 13, 00, 14, 09, 00, 19, 00, 1a, 30, 0d, 0a, 03, 04, 00, 00, 19, 00, 1a, 0d, 00, 1f, 00, 20, 30, 11, 0e, 04, 05, 00, 00, 1f, 00, 20, 11, 00, 24, 00, 27, 30, 15, 12, 05, 00, 00, 00, 24, 00, 27, 01, 01, 05, 01, 02] +Raw bytes (111): 0x[01, 01, 05, 01, 05, 05, 09, 09, 0d, 0d, 11, 11, 15, 0e, 01, 1f, 01, 00, 41, 01, 01, 09, 00, 0a, 01, 00, 0d, 00, 0e, 28, 06, 05, 00, 0d, 00, 2a, 30, 05, 02, 01, 02, 00, 00, 0d, 00, 0e, 05, 00, 13, 00, 14, 30, 09, 06, 02, 03, 00, 00, 13, 00, 14, 09, 00, 19, 00, 1a, 30, 0d, 0a, 03, 04, 00, 00, 19, 00, 1a, 0d, 00, 1f, 00, 20, 30, 11, 0e, 04, 05, 00, 00, 1f, 00, 20, 11, 00, 24, 00, 27, 30, 15, 12, 05, 00, 00, 00, 24, 00, 27, 01, 01, 05, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 5 @@ -143,7 +143,7 @@ Number of expressions: 5 - expression 3 operands: lhs = Counter(3), rhs = Counter(4) - expression 4 operands: lhs = Counter(4), rhs = Counter(5) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 32, 1) to (start + 0, 65) +- Code(Counter(0)) at (prev + 31, 1) to (start + 0, 65) - Code(Counter(0)) at (prev + 1, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 13) to (start + 0, 14) - MCDCDecision { bitmap_idx: 6, conditions_num: 5 } at (prev + 0, 13) to (start + 0, 42) diff --git a/tests/coverage/mcdc/non_control_flow.coverage b/tests/coverage/mcdc/non_control_flow.coverage index cead419fbdf..204c46dc7b5 100644 --- a/tests/coverage/mcdc/non_control_flow.coverage +++ b/tests/coverage/mcdc/non_control_flow.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| |//@ min-llvm-version: 19 LL| |//@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/mcdc/non_control_flow.rs b/tests/coverage/mcdc/non_control_flow.rs index 6cfce6fae93..a836d8b55c0 100644 --- a/tests/coverage/mcdc/non_control_flow.rs +++ b/tests/coverage/mcdc/non_control_flow.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 //@ min-llvm-version: 19 //@ compile-flags: -Zcoverage-options=mcdc diff --git a/tests/coverage/no_cov_crate.cov-map b/tests/coverage/no_cov_crate.cov-map index 28d0d9ff8ab..dd01774b9c4 100644 --- a/tests/coverage/no_cov_crate.cov-map +++ b/tests/coverage/no_cov_crate.cov-map @@ -1,67 +1,67 @@ Function name: no_cov_crate::add_coverage_1 -Raw bytes (9): 0x[01, 01, 00, 01, 01, 14, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 20, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 19, 1) to (start + 2, 2) Highest counter ID seen: c0 Function name: no_cov_crate::add_coverage_2 -Raw bytes (9): 0x[01, 01, 00, 01, 01, 18, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 24, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 23, 1) to (start + 2, 2) Highest counter ID seen: c0 Function name: no_cov_crate::add_coverage_not_called (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 1d, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 1c, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 29, 1) to (start + 2, 2) +- Code(Zero) at (prev + 28, 1) to (start + 2, 2) Highest counter ID seen: (none) Function name: no_cov_crate::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 4d, 01, 0b, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 4c, 01, 0b, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 77, 1) to (start + 11, 2) +- Code(Counter(0)) at (prev + 76, 1) to (start + 11, 2) Highest counter ID seen: c0 Function name: no_cov_crate::nested_fns::outer -Raw bytes (14): 0x[01, 01, 00, 02, 01, 31, 05, 02, 23, 01, 0c, 05, 00, 06] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 30, 05, 02, 23, 01, 0c, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 49, 5) to (start + 2, 35) +- Code(Counter(0)) at (prev + 48, 5) to (start + 2, 35) - Code(Counter(0)) at (prev + 12, 5) to (start + 0, 6) Highest counter ID seen: c0 Function name: no_cov_crate::nested_fns::outer_both_covered -Raw bytes (14): 0x[01, 01, 00, 02, 01, 3f, 05, 02, 17, 01, 0b, 05, 00, 06] +Raw bytes (14): 0x[01, 01, 00, 02, 01, 3e, 05, 02, 17, 01, 0b, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 2 -- Code(Counter(0)) at (prev + 63, 5) to (start + 2, 23) +- Code(Counter(0)) at (prev + 62, 5) to (start + 2, 23) - Code(Counter(0)) at (prev + 11, 5) to (start + 0, 6) Highest counter ID seen: c0 Function name: no_cov_crate::nested_fns::outer_both_covered::inner -Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 43, 09, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a] +Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 42, 09, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 67, 9) to (start + 1, 23) +- Code(Counter(0)) at (prev + 66, 9) to (start + 1, 23) - Code(Counter(1)) at (prev + 1, 24) to (start + 2, 14) - Code(Expression(0, Sub)) at (prev + 2, 20) to (start + 2, 14) = (c0 - c1) diff --git a/tests/coverage/no_cov_crate.coverage b/tests/coverage/no_cov_crate.coverage index 6a43e52652e..b08e5604454 100644 --- a/tests/coverage/no_cov_crate.coverage +++ b/tests/coverage/no_cov_crate.coverage @@ -1,5 +1,4 @@ LL| |// Enables `coverage(off)` on the entire crate - LL| |#![feature(coverage_attribute)] LL| | LL| |#[coverage(off)] LL| |fn do_not_add_coverage_1() { diff --git a/tests/coverage/no_cov_crate.rs b/tests/coverage/no_cov_crate.rs index e12e4bc55e3..1b4b384b167 100644 --- a/tests/coverage/no_cov_crate.rs +++ b/tests/coverage/no_cov_crate.rs @@ -1,5 +1,4 @@ // Enables `coverage(off)` on the entire crate -#![feature(coverage_attribute)] #[coverage(off)] fn do_not_add_coverage_1() { diff --git a/tests/coverage/no_spans.cov-map b/tests/coverage/no_spans.cov-map index 7f43b68fa90..c6178fc41cf 100644 --- a/tests/coverage/no_spans.cov-map +++ b/tests/coverage/no_spans.cov-map @@ -1,18 +1,18 @@ Function name: no_spans::affected_function -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1a, 1c, 00, 1d] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 19, 1c, 00, 1d] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 26, 28) to (start + 0, 29) +- Code(Counter(0)) at (prev + 25, 28) to (start + 0, 29) Highest counter ID seen: c0 Function name: no_spans::affected_function::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1b, 0c, 00, 0e] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1a, 0c, 00, 0e] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 27, 12) to (start + 0, 14) +- Code(Counter(0)) at (prev + 26, 12) to (start + 0, 14) Highest counter ID seen: c0 diff --git a/tests/coverage/no_spans.coverage b/tests/coverage/no_spans.coverage index 19e8c2fe5b6..c722210e35f 100644 --- a/tests/coverage/no_spans.coverage +++ b/tests/coverage/no_spans.coverage @@ -1,4 +1,3 @@ - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// If the span extractor can't find any relevant spans for a function, the diff --git a/tests/coverage/no_spans.rs b/tests/coverage/no_spans.rs index e5312406f8a..db28bfd0590 100644 --- a/tests/coverage/no_spans.rs +++ b/tests/coverage/no_spans.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // If the span extractor can't find any relevant spans for a function, the diff --git a/tests/coverage/unreachable.cov-map b/tests/coverage/unreachable.cov-map index d4a5936a784..97961bc7414 100644 --- a/tests/coverage/unreachable.cov-map +++ b/tests/coverage/unreachable.cov-map @@ -1,27 +1,27 @@ Function name: unreachable::UNREACHABLE_CLOSURE::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 0f, 27, 00, 47] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 0e, 27, 00, 47] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 15, 39) to (start + 0, 71) +- Code(Zero) at (prev + 14, 39) to (start + 0, 71) Highest counter ID seen: (none) Function name: unreachable::unreachable_function (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 11, 01, 01, 25] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 10, 01, 01, 25] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 17, 1) to (start + 1, 37) +- Code(Zero) at (prev + 16, 1) to (start + 1, 37) Highest counter ID seen: (none) Function name: unreachable::unreachable_intrinsic (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 16, 01, 01, 2c] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 01, 01, 2c] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 22, 1) to (start + 1, 44) +- Code(Zero) at (prev + 21, 1) to (start + 1, 44) Highest counter ID seen: (none) diff --git a/tests/coverage/unreachable.coverage b/tests/coverage/unreachable.coverage index fdb6d3616d9..6f9f45dce1e 100644 --- a/tests/coverage/unreachable.coverage +++ b/tests/coverage/unreachable.coverage @@ -1,5 +1,4 @@ LL| |#![feature(core_intrinsics)] - LL| |#![feature(coverage_attribute)] LL| |//@ edition: 2021 LL| | LL| |// <https://github.com/rust-lang/rust/issues/116171> diff --git a/tests/coverage/unreachable.rs b/tests/coverage/unreachable.rs index 0e05c1d11be..d6082f85a36 100644 --- a/tests/coverage/unreachable.rs +++ b/tests/coverage/unreachable.rs @@ -1,5 +1,4 @@ #![feature(core_intrinsics)] -#![feature(coverage_attribute)] //@ edition: 2021 // <https://github.com/rust-lang/rust/issues/116171> diff --git a/tests/coverage/unused_mod.cov-map b/tests/coverage/unused_mod.cov-map index af10906fa3c..5e8b69fcdba 100644 --- a/tests/coverage/unused_mod.cov-map +++ b/tests/coverage/unused_mod.cov-map @@ -1,16 +1,16 @@ Function name: unused_mod::main -Raw bytes (9): 0x[01, 02, 00, 01, 01, 04, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 04, 01, 02, 02] Number of files: 1 -- file 0 => global file 2 +- file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 - Code(Counter(0)) at (prev + 4, 1) to (start + 2, 2) Highest counter ID seen: c0 Function name: unused_mod::unused_module::never_called_function (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 02, 01, 02, 02] +Raw bytes (9): 0x[01, 02, 00, 01, 00, 02, 01, 02, 02] Number of files: 1 -- file 0 => global file 1 +- file 0 => global file 2 Number of expressions: 0 Number of file 0 mappings: 1 - Code(Zero) at (prev + 2, 1) to (start + 2, 2) diff --git a/tests/crashes/130797.rs b/tests/crashes/130797.rs new file mode 100644 index 00000000000..e9c877d92a6 --- /dev/null +++ b/tests/crashes/130797.rs @@ -0,0 +1,23 @@ +//@ known-bug: #130797 + +trait Transform { + type Output<'a>; +} +trait Propagate<O> {} +trait AddChild<C> { + fn add_child(&self) {} +} + +pub struct Node<T>(T); +impl<T> AddChild<Box<dyn for<'b> Propagate<T::Output<'b>>>> for Node<T> where T: Transform {} + +fn make_graph_root() { + Node(Dummy).add_child() +} + +struct Dummy; +impl Transform for Dummy { + type Output<'a> = (); +} + +pub fn main() {} diff --git a/tests/crashes/132103.rs b/tests/crashes/132103.rs new file mode 100644 index 00000000000..5bf4792c44c --- /dev/null +++ b/tests/crashes/132103.rs @@ -0,0 +1,21 @@ +//@ known-bug: #132103 +//@compile-flags: -Zvalidate-mir --edition=2018 -Zinline-mir=yes +use core::future::{async_drop_in_place, Future}; +use core::mem::{self}; +use core::pin::pin; +use core::task::{Context, Waker}; + +async fn test_async_drop<T>(x: T) { + let mut x = mem::MaybeUninit::new(x); + pin!(unsafe { async_drop_in_place(x.as_mut_ptr()) }); +} + +fn main() { + let waker = Waker::noop(); + let mut cx = Context::from_waker(&waker); + + let fut = pin!(async { + test_async_drop(test_async_drop(0)).await; + }); + fut.poll(&mut cx); +} diff --git a/tests/crashes/132960.rs b/tests/crashes/132960.rs new file mode 100644 index 00000000000..87d0ee7dede --- /dev/null +++ b/tests/crashes/132960.rs @@ -0,0 +1,36 @@ +//@ known-bug: #132960 + +#![feature(adt_const_params, const_ptr_read, generic_const_exprs)] + +const fn concat_strs<const A: &'static str, const B: &'static str>() -> &'static str +where + [(); A.len()]:, + [(); B.len()]:, + [(); A.len() + B.len()]:, +{ + #[repr(C)] + #[repr(C)] + + const fn concat_arr<const M: usize, const N: usize>(a: [u8; M], b: [u8; N]) -> [u8; M + N] {} + + struct Inner<const A: &'static str, const B: &'static str>; + impl<const A: &'static str, const B: &'static str> Inner<A, B> + where + [(); A.len()]:, + [(); B.len()]:, + [(); A.len() + B.len()]:, + { + const ABSTR: &'static str = unsafe { + std::str::from_utf8_unchecked(&concat_arr( + A.as_ptr().cast().read(), + B.as_ptr().cast().read(), + )) + }; + } + + Inner::<A, B>::ABSTR +} + +const FOO: &str = "foo"; +const BAR: &str = "bar"; +const FOOBAR: &str = concat_strs::<FOO, BAR>(); diff --git a/tests/crashes/133117.rs b/tests/crashes/133117.rs new file mode 100644 index 00000000000..751c82626d5 --- /dev/null +++ b/tests/crashes/133117.rs @@ -0,0 +1,8 @@ +//@ known-bug: #133117 + +fn main() { + match () { + (!|!) if true => {} + (!|!) if true => {} + } +} diff --git a/tests/crashes/133252.rs b/tests/crashes/133252.rs new file mode 100644 index 00000000000..3cecf448287 --- /dev/null +++ b/tests/crashes/133252.rs @@ -0,0 +1,43 @@ +//@ known-bug: #133252 +//@ edition:2021 +use std::future::Future; + +trait Owned: 'static {} +fn ice() -> impl Future<Output = &'static dyn Owned> { + async { + let not_static = 0; + force_send(async_load(¬_static)); + loop {} + } +} + +fn force_send<T: Send>(_: T) {} + +fn async_load<'a, T: LoadQuery<'a>>(this: T) -> impl Future { + async { + this.get_future().await; + } +} + +trait LoadQuery<'a>: Sized { + type LoadFuture: Future; + + fn get_future(self) -> Self::LoadFuture { + loop {} + } +} + +impl<'a> LoadQuery<'a> for &'a u8 { + type LoadFuture = SimpleFuture; +} + +struct SimpleFuture; +impl Future for SimpleFuture { + type Output = (); + fn poll( + self: std::pin::Pin<&mut Self>, + _: &mut std::task::Context<'_>, + ) -> std::task::Poll<Self::Output> { + loop {} + } +} diff --git a/tests/crashes/133613.rs b/tests/crashes/133613.rs new file mode 100644 index 00000000000..f01780d7cf4 --- /dev/null +++ b/tests/crashes/133613.rs @@ -0,0 +1,7 @@ +//@ known-bug: #133613 + +struct Wrapper<'a>(); + +trait IntFactory { + fn stream(&self) -> impl IntFactory<stream(..): IntFactory<stream(..): Send>>; +} diff --git a/tests/crashes/133639.rs b/tests/crashes/133639.rs deleted file mode 100644 index d522b0730cf..00000000000 --- a/tests/crashes/133639.rs +++ /dev/null @@ -1,33 +0,0 @@ -//@ known-bug: #133639 - -#![feature(with_negative_coherence)] -#![feature(min_specialization)] -#![feature(generic_const_exprs)] - -#![crate_type = "lib"] -use std::str::FromStr; - -struct a<const b: bool>; - -trait c {} - -impl<const d: u32> FromStr for e<d> -where - a<{ d <= 2 }>: c, -{ - type Err = (); - fn from_str(f: &str) -> Result<Self, Self::Err> { - unimplemented!() - } -} -struct e<const d: u32>; - -impl<const d: u32> FromStr for e<d> -where - a<{ d <= 2 }>: c, -{ - type Err = (); - fn from_str(f: &str) -> Result<Self, Self::Err> { - unimplemented!() - } -} diff --git a/tests/crashes/134174.rs b/tests/crashes/134174.rs new file mode 100644 index 00000000000..899cdc6faf3 --- /dev/null +++ b/tests/crashes/134174.rs @@ -0,0 +1,17 @@ +//@ known-bug: #134175 +//@compile-flags: -Zvalidate-mir -Zinline-mir=yes +use std::vec::IntoIter; + +pub(crate) trait Foo: Iterator<Item = <Self as Foo>::Key> { + type Key; +} + +impl Foo for IntoIter<i16> {} + +fn sum_foo<F: Foo<Key = i32>>(f: F) -> i32 { + f.fold(0, |a, b| a + b) +} + +fn main() { + let x = sum_foo(vec![11, 10, 1].into_iter()); +} diff --git a/tests/crashes/134334.rs b/tests/crashes/134334.rs new file mode 100644 index 00000000000..d99df7bdc1e --- /dev/null +++ b/tests/crashes/134334.rs @@ -0,0 +1,9 @@ +//@ known-bug: #134334 +//@ only-x86_64 + +#[repr(simd)] +struct A(); + +fn main() { + std::arch::asm!("{}", in(xmm_reg) A()); +} diff --git a/tests/crashes/134335.rs b/tests/crashes/134335.rs new file mode 100644 index 00000000000..bee6686ff3f --- /dev/null +++ b/tests/crashes/134335.rs @@ -0,0 +1,12 @@ +//@ known-bug: #134335 +//@compile-flags: -Zunstable-options --edition=2024 --crate-type=lib +pub async fn async_closure(x: &mut i32) { + let c = async move || { + *x += 1; + }; + call_once(c).await; +} + +fn call_once<T>(f: impl FnOnce() -> T) -> T { + f() +} diff --git a/tests/mir-opt/coverage/branch_match_arms.main.InstrumentCoverage.diff b/tests/mir-opt/coverage/branch_match_arms.main.InstrumentCoverage.diff index 8dd23e4d6a3..f0d128ec02e 100644 --- a/tests/mir-opt/coverage/branch_match_arms.main.InstrumentCoverage.diff +++ b/tests/mir-opt/coverage/branch_match_arms.main.InstrumentCoverage.diff @@ -26,16 +26,16 @@ debug a => _9; } -+ coverage body span: $DIR/branch_match_arms.rs:14:11: 21:2 (#0) ++ coverage body span: $DIR/branch_match_arms.rs:13:11: 20:2 (#0) + coverage ExpressionId(0) => Expression { lhs: Counter(1), op: Add, rhs: Counter(2) }; + coverage ExpressionId(1) => Expression { lhs: Expression(0), op: Add, rhs: Counter(3) }; + coverage ExpressionId(2) => Expression { lhs: Counter(0), op: Subtract, rhs: Expression(1) }; -+ coverage Code(Counter(0)) => 14:1 - 15:21; -+ coverage Code(Counter(1)) => 16:17 - 16:33; -+ coverage Code(Counter(2)) => 17:17 - 17:33; -+ coverage Code(Counter(3)) => 18:17 - 18:33; -+ coverage Code(Expression(2)) => 19:17 - 19:33; -+ coverage Code(Counter(0)) => 21:1 - 21:2; ++ coverage Code(Counter(0)) => 13:1 - 14:21; ++ coverage Code(Counter(1)) => 15:17 - 15:33; ++ coverage Code(Counter(2)) => 16:17 - 16:33; ++ coverage Code(Counter(3)) => 17:17 - 17:33; ++ coverage Code(Expression(2)) => 18:17 - 18:33; ++ coverage Code(Counter(0)) => 20:1 - 20:2; + bb0: { + Coverage::CounterIncrement(0); diff --git a/tests/mir-opt/coverage/branch_match_arms.rs b/tests/mir-opt/coverage/branch_match_arms.rs index 18764b38d6e..84ffddcb289 100644 --- a/tests/mir-opt/coverage/branch_match_arms.rs +++ b/tests/mir-opt/coverage/branch_match_arms.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ test-mir-pass: InstrumentCoverage //@ compile-flags: -Cinstrument-coverage -Zno-profiler-runtime -Zcoverage-options=branch // skip-filecheck diff --git a/tests/mir-opt/early_otherwise_branch.opt5.EarlyOtherwiseBranch.diff b/tests/mir-opt/early_otherwise_branch.opt5.EarlyOtherwiseBranch.diff new file mode 100644 index 00000000000..b7447ef0c46 --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch.opt5.EarlyOtherwiseBranch.diff @@ -0,0 +1,77 @@ +- // MIR for `opt5` before EarlyOtherwiseBranch ++ // MIR for `opt5` after EarlyOtherwiseBranch + + fn opt5(_1: u32, _2: u32) -> u32 { + debug x => _1; + debug y => _2; + let mut _0: u32; + let mut _3: (u32, u32); + let mut _4: u32; + let mut _5: u32; ++ let mut _6: bool; + + bb0: { + StorageLive(_3); + StorageLive(_4); + _4 = copy _1; + StorageLive(_5); + _5 = copy _2; + _3 = (move _4, move _5); + StorageDead(_5); + StorageDead(_4); +- switchInt(copy (_3.0: u32)) -> [1: bb2, 2: bb3, 3: bb4, otherwise: bb1]; ++ StorageLive(_6); ++ _6 = Ne(copy (_3.0: u32), copy (_3.1: u32)); ++ switchInt(move _6) -> [0: bb6, otherwise: bb1]; + } + + bb1: { ++ StorageDead(_6); + _0 = const 0_u32; +- goto -> bb8; ++ goto -> bb5; + } + + bb2: { +- switchInt(copy (_3.1: u32)) -> [1: bb7, otherwise: bb1]; ++ _0 = const 6_u32; ++ goto -> bb5; + } + + bb3: { +- switchInt(copy (_3.1: u32)) -> [2: bb6, otherwise: bb1]; ++ _0 = const 5_u32; ++ goto -> bb5; + } + + bb4: { +- switchInt(copy (_3.1: u32)) -> [3: bb5, otherwise: bb1]; ++ _0 = const 4_u32; ++ goto -> bb5; + } + + bb5: { +- _0 = const 6_u32; +- goto -> bb8; ++ StorageDead(_3); ++ return; + } + + bb6: { +- _0 = const 5_u32; +- goto -> bb8; +- } +- +- bb7: { +- _0 = const 4_u32; +- goto -> bb8; +- } +- +- bb8: { +- StorageDead(_3); +- return; ++ StorageDead(_6); ++ switchInt(copy (_3.0: u32)) -> [1: bb4, 2: bb3, 3: bb2, otherwise: bb1]; + } + } + diff --git a/tests/mir-opt/early_otherwise_branch.opt5_failed.EarlyOtherwiseBranch.diff b/tests/mir-opt/early_otherwise_branch.opt5_failed.EarlyOtherwiseBranch.diff new file mode 100644 index 00000000000..af16271f8b1 --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch.opt5_failed.EarlyOtherwiseBranch.diff @@ -0,0 +1,61 @@ +- // MIR for `opt5_failed` before EarlyOtherwiseBranch ++ // MIR for `opt5_failed` after EarlyOtherwiseBranch + + fn opt5_failed(_1: u32, _2: u32) -> u32 { + debug x => _1; + debug y => _2; + let mut _0: u32; + let mut _3: (u32, u32); + let mut _4: u32; + let mut _5: u32; + + bb0: { + StorageLive(_3); + StorageLive(_4); + _4 = copy _1; + StorageLive(_5); + _5 = copy _2; + _3 = (move _4, move _5); + StorageDead(_5); + StorageDead(_4); + switchInt(copy (_3.0: u32)) -> [1: bb2, 2: bb3, 3: bb4, otherwise: bb1]; + } + + bb1: { + _0 = const 0_u32; + goto -> bb8; + } + + bb2: { + switchInt(copy (_3.1: u32)) -> [1: bb7, otherwise: bb1]; + } + + bb3: { + switchInt(copy (_3.1: u32)) -> [2: bb6, otherwise: bb1]; + } + + bb4: { + switchInt(copy (_3.1: u32)) -> [2: bb5, otherwise: bb1]; + } + + bb5: { + _0 = const 6_u32; + goto -> bb8; + } + + bb6: { + _0 = const 5_u32; + goto -> bb8; + } + + bb7: { + _0 = const 4_u32; + goto -> bb8; + } + + bb8: { + StorageDead(_3); + return; + } + } + diff --git a/tests/mir-opt/early_otherwise_branch.opt5_failed_type.EarlyOtherwiseBranch.diff b/tests/mir-opt/early_otherwise_branch.opt5_failed_type.EarlyOtherwiseBranch.diff new file mode 100644 index 00000000000..23f14b843b3 --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch.opt5_failed_type.EarlyOtherwiseBranch.diff @@ -0,0 +1,61 @@ +- // MIR for `opt5_failed_type` before EarlyOtherwiseBranch ++ // MIR for `opt5_failed_type` after EarlyOtherwiseBranch + + fn opt5_failed_type(_1: u32, _2: u64) -> u32 { + debug x => _1; + debug y => _2; + let mut _0: u32; + let mut _3: (u32, u64); + let mut _4: u32; + let mut _5: u64; + + bb0: { + StorageLive(_3); + StorageLive(_4); + _4 = copy _1; + StorageLive(_5); + _5 = copy _2; + _3 = (move _4, move _5); + StorageDead(_5); + StorageDead(_4); + switchInt(copy (_3.0: u32)) -> [1: bb2, 2: bb3, 3: bb4, otherwise: bb1]; + } + + bb1: { + _0 = const 0_u32; + goto -> bb8; + } + + bb2: { + switchInt(copy (_3.1: u64)) -> [1: bb7, otherwise: bb1]; + } + + bb3: { + switchInt(copy (_3.1: u64)) -> [2: bb6, otherwise: bb1]; + } + + bb4: { + switchInt(copy (_3.1: u64)) -> [3: bb5, otherwise: bb1]; + } + + bb5: { + _0 = const 6_u32; + goto -> bb8; + } + + bb6: { + _0 = const 5_u32; + goto -> bb8; + } + + bb7: { + _0 = const 4_u32; + goto -> bb8; + } + + bb8: { + StorageDead(_3); + return; + } + } + diff --git a/tests/mir-opt/early_otherwise_branch.rs b/tests/mir-opt/early_otherwise_branch.rs index 47bd4be295b..382c38ceb3a 100644 --- a/tests/mir-opt/early_otherwise_branch.rs +++ b/tests/mir-opt/early_otherwise_branch.rs @@ -78,9 +78,57 @@ fn opt4(x: Option2<u32>, y: Option2<u32>) -> u32 { } } +// EMIT_MIR early_otherwise_branch.opt5.EarlyOtherwiseBranch.diff +fn opt5(x: u32, y: u32) -> u32 { + // CHECK-LABEL: fn opt5( + // CHECK: let mut [[CMP_LOCAL:_.*]]: bool; + // CHECK: bb0: { + // CHECK: [[CMP_LOCAL]] = Ne( + // CHECK: switchInt(move [[CMP_LOCAL]]) -> [ + // CHECK-NEXT: } + match (x, y) { + (1, 1) => 4, + (2, 2) => 5, + (3, 3) => 6, + _ => 0, + } +} + +// EMIT_MIR early_otherwise_branch.opt5_failed.EarlyOtherwiseBranch.diff +fn opt5_failed(x: u32, y: u32) -> u32 { + // CHECK-LABEL: fn opt5_failed( + // CHECK: bb0: { + // CHECK-NOT: Ne( + // CHECK: switchInt( + // CHECK-NEXT: } + match (x, y) { + (1, 1) => 4, + (2, 2) => 5, + (3, 2) => 6, + _ => 0, + } +} + +// EMIT_MIR early_otherwise_branch.opt5_failed_type.EarlyOtherwiseBranch.diff +fn opt5_failed_type(x: u32, y: u64) -> u32 { + // CHECK-LABEL: fn opt5_failed_type( + // CHECK: bb0: { + // CHECK-NOT: Ne( + // CHECK: switchInt( + // CHECK-NEXT: } + match (x, y) { + (1, 1) => 4, + (2, 2) => 5, + (3, 3) => 6, + _ => 0, + } +} + fn main() { opt1(None, Some(0)); opt2(None, Some(0)); opt3(Option2::None, Option2::Some(false)); opt4(Option2::None, Option2::Some(0)); + opt5(0, 0); + opt5_failed(0, 0); } diff --git a/tests/mir-opt/early_otherwise_branch_unwind.poll.EarlyOtherwiseBranch.diff b/tests/mir-opt/early_otherwise_branch_unwind.poll.EarlyOtherwiseBranch.diff new file mode 100644 index 00000000000..b6450e43b09 --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch_unwind.poll.EarlyOtherwiseBranch.diff @@ -0,0 +1,126 @@ +- // MIR for `poll` before EarlyOtherwiseBranch ++ // MIR for `poll` after EarlyOtherwiseBranch + + fn poll(_1: Poll<Result<Option<Vec<u8>>, u8>>) -> () { + debug val => _1; + let mut _0: (); + let mut _2: isize; + let mut _3: isize; + let mut _4: isize; + let _5: std::vec::Vec<u8>; + let _6: u8; + let mut _7: bool; + let mut _8: bool; + let mut _9: isize; + scope 1 { + debug _trailers => _5; + } + scope 2 { + debug _err => _6; + } + + bb0: { + _7 = const false; + _8 = const false; + _7 = const true; + _8 = const true; + _4 = discriminant(_1); + switchInt(copy _4) -> [0: bb2, 1: bb4, otherwise: bb1]; + } + + bb1: { + unreachable; + } + + bb2: { + _3 = discriminant(((_1 as Ready).0: std::result::Result<std::option::Option<std::vec::Vec<u8>>, u8>)); + switchInt(copy _3) -> [0: bb3, 1: bb6, otherwise: bb1]; + } + + bb3: { + _2 = discriminant(((((_1 as Ready).0: std::result::Result<std::option::Option<std::vec::Vec<u8>>, u8>) as Ok).0: std::option::Option<std::vec::Vec<u8>>)); + switchInt(copy _2) -> [0: bb5, 1: bb7, otherwise: bb1]; + } + + bb4: { + _0 = const (); + goto -> bb17; + } + + bb5: { + _0 = const (); + goto -> bb17; + } + + bb6: { + StorageLive(_6); + _6 = copy ((((_1 as Ready).0: std::result::Result<std::option::Option<std::vec::Vec<u8>>, u8>) as Err).0: u8); + _0 = const (); + StorageDead(_6); + goto -> bb17; + } + + bb7: { + StorageLive(_5); + _5 = move ((((((_1 as Ready).0: std::result::Result<std::option::Option<std::vec::Vec<u8>>, u8>) as Ok).0: std::option::Option<std::vec::Vec<u8>>) as Some).0: std::vec::Vec<u8>); + _0 = const (); + drop(_5) -> [return: bb8, unwind: bb20]; + } + + bb8: { + StorageDead(_5); + goto -> bb17; + } + + bb9 (cleanup): { + resume; + } + + bb10: { + return; + } + + bb11: { + switchInt(copy _7) -> [0: bb12, otherwise: bb16]; + } + + bb12: { + _7 = const false; + goto -> bb10; + } + + bb13: { + switchInt(copy _8) -> [0: bb14, otherwise: bb15]; + } + + bb14: { + _8 = const false; + goto -> bb12; + } + + bb15: { + goto -> bb14; + } + + bb16: { + _9 = discriminant(((_1 as Ready).0: std::result::Result<std::option::Option<std::vec::Vec<u8>>, u8>)); + switchInt(move _9) -> [0: bb13, otherwise: bb12]; + } + + bb17: { + switchInt(copy _4) -> [0: bb11, otherwise: bb10]; + } + + bb18 (cleanup): { + switchInt(copy _3) -> [0: bb19, otherwise: bb9]; + } + + bb19 (cleanup): { + goto -> bb9; + } + + bb20 (cleanup): { + switchInt(copy _4) -> [0: bb18, otherwise: bb9]; + } + } + diff --git a/tests/mir-opt/early_otherwise_branch_unwind.rs b/tests/mir-opt/early_otherwise_branch_unwind.rs new file mode 100644 index 00000000000..cbccf11729a --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch_unwind.rs @@ -0,0 +1,38 @@ +//@ test-mir-pass: EarlyOtherwiseBranch +//@ compile-flags: -Zmir-enable-passes=+GVN,+SimplifyLocals-after-value-numbering +//@ needs-unwind + +use std::task::Poll; + +// We find a matching pattern in the unwind path, +// and we need to create a cleanup BB for this case to meet the unwind invariants rule. +// NB: This transform is not happening currently. + +// EMIT_MIR early_otherwise_branch_unwind.unwind.EarlyOtherwiseBranch.diff +fn unwind<T>(val: Option<Option<Option<T>>>) { + // CHECK-LABEL: fn unwind( + // CHECK: drop({{.*}}) -> [return: bb{{.*}}, unwind: [[PARENT_UNWIND_BB:bb.*]]]; + // CHECK: [[PARENT_UNWIND_BB]] (cleanup): { + // CHECK-NEXT: switchInt + match val { + Some(Some(Some(_v))) => {} + Some(Some(None)) => {} + Some(None) => {} + None => {} + } +} + +// From https://github.com/rust-lang/rust/issues/130769#issuecomment-2370443086. +// EMIT_MIR early_otherwise_branch_unwind.poll.EarlyOtherwiseBranch.diff +pub fn poll(val: Poll<Result<Option<Vec<u8>>, u8>>) { + // CHECK-LABEL: fn poll( + // CHECK: drop({{.*}}) -> [return: bb{{.*}}, unwind: [[PARENT_UNWIND_BB:bb.*]]]; + // CHECK: [[PARENT_UNWIND_BB]] (cleanup): { + // CHECK-NEXT: switchInt + match val { + Poll::Ready(Ok(Some(_trailers))) => {} + Poll::Ready(Err(_err)) => {} + Poll::Ready(Ok(None)) => {} + Poll::Pending => {} + } +} diff --git a/tests/mir-opt/early_otherwise_branch_unwind.unwind.EarlyOtherwiseBranch.diff b/tests/mir-opt/early_otherwise_branch_unwind.unwind.EarlyOtherwiseBranch.diff new file mode 100644 index 00000000000..2b2c007e082 --- /dev/null +++ b/tests/mir-opt/early_otherwise_branch_unwind.unwind.EarlyOtherwiseBranch.diff @@ -0,0 +1,119 @@ +- // MIR for `unwind` before EarlyOtherwiseBranch ++ // MIR for `unwind` after EarlyOtherwiseBranch + + fn unwind(_1: Option<Option<Option<T>>>) -> () { + debug val => _1; + let mut _0: (); + let mut _2: isize; + let mut _3: isize; + let mut _4: isize; + let _5: T; + let mut _6: bool; + let mut _7: bool; + let mut _8: isize; + scope 1 { + debug _v => _5; + } + + bb0: { + _6 = const false; + _7 = const false; + _6 = const true; + _7 = const true; + _4 = discriminant(_1); + switchInt(copy _4) -> [0: bb4, 1: bb2, otherwise: bb1]; + } + + bb1: { + unreachable; + } + + bb2: { + _3 = discriminant(((_1 as Some).0: std::option::Option<std::option::Option<T>>)); + switchInt(copy _3) -> [0: bb5, 1: bb3, otherwise: bb1]; + } + + bb3: { + _2 = discriminant(((((_1 as Some).0: std::option::Option<std::option::Option<T>>) as Some).0: std::option::Option<T>)); + switchInt(copy _2) -> [0: bb6, 1: bb7, otherwise: bb1]; + } + + bb4: { + _0 = const (); + goto -> bb17; + } + + bb5: { + _0 = const (); + goto -> bb17; + } + + bb6: { + _0 = const (); + goto -> bb17; + } + + bb7: { + StorageLive(_5); + _5 = move ((((((_1 as Some).0: std::option::Option<std::option::Option<T>>) as Some).0: std::option::Option<T>) as Some).0: T); + _0 = const (); + drop(_5) -> [return: bb8, unwind: bb20]; + } + + bb8: { + StorageDead(_5); + goto -> bb17; + } + + bb9 (cleanup): { + resume; + } + + bb10: { + return; + } + + bb11: { + switchInt(copy _6) -> [0: bb12, otherwise: bb16]; + } + + bb12: { + _6 = const false; + goto -> bb10; + } + + bb13: { + switchInt(copy _7) -> [0: bb14, otherwise: bb15]; + } + + bb14: { + _7 = const false; + goto -> bb12; + } + + bb15: { + goto -> bb14; + } + + bb16: { + _8 = discriminant(((_1 as Some).0: std::option::Option<std::option::Option<T>>)); + switchInt(move _8) -> [1: bb13, otherwise: bb12]; + } + + bb17: { + switchInt(copy _4) -> [1: bb11, otherwise: bb10]; + } + + bb18 (cleanup): { + switchInt(copy _3) -> [1: bb19, otherwise: bb9]; + } + + bb19 (cleanup): { + goto -> bb9; + } + + bb20 (cleanup): { + switchInt(copy _4) -> [1: bb18, otherwise: bb9]; + } + } + diff --git a/tests/run-make/extern-fn-struct-passing-abi/test.rs b/tests/run-make/extern-fn-struct-passing-abi/test.rs index f898592fce9..928b1d4a931 100644 --- a/tests/run-make/extern-fn-struct-passing-abi/test.rs +++ b/tests/run-make/extern-fn-struct-passing-abi/test.rs @@ -126,7 +126,7 @@ extern "C" { fn main() { let s = Rect { a: 553, b: 554, c: 555, d: 556 }; - let t = BiggerRect { s: s, a: 27834, b: 7657 }; + let t = BiggerRect { s, a: 27834, b: 7657 }; let u = FloatRect { a: 3489, b: 3490, c: 8. }; let v = Huge { a: 5647, b: 5648, c: 5649, d: 5650, e: 5651 }; let w = Huge64 { a: 1234, b: 1335, c: 1436, d: 1537, e: 1638 }; diff --git a/tests/run-make/symbols-include-type-name/lib.rs b/tests/run-make/symbols-include-type-name/lib.rs index 37d44591767..7fd42c8b4b4 100644 --- a/tests/run-make/symbols-include-type-name/lib.rs +++ b/tests/run-make/symbols-include-type-name/lib.rs @@ -4,7 +4,7 @@ pub struct Def { impl Def { pub fn new(id: i32) -> Def { - Def { id: id } + Def { id } } } diff --git a/tests/rustdoc-gui/search-result-color.goml b/tests/rustdoc-gui/search-result-color.goml index e8da43eb896..e6dd504d703 100644 --- a/tests/rustdoc-gui/search-result-color.goml +++ b/tests/rustdoc-gui/search-result-color.goml @@ -140,7 +140,8 @@ define-function: ( }, ) -go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=coo" +// Searching for the `for` keyword +go-to: "file://" + |DOC_PATH| + "/test_docs/index.html?search=fo" // This is needed so that the text color is computed. show-text: true diff --git a/tests/rustdoc-gui/search-result-keyword.goml b/tests/rustdoc-gui/search-result-keyword.goml index 370edce2ddd..02305f2587c 100644 --- a/tests/rustdoc-gui/search-result-keyword.goml +++ b/tests/rustdoc-gui/search-result-keyword.goml @@ -1,8 +1,8 @@ // Checks that the "keyword" results have the expected text alongside them. go-to: "file://" + |DOC_PATH| + "/test_docs/index.html" -write-into: (".search-input", "CookieMonster") +write-into: (".search-input", "for") // To be SURE that the search will be run. press-key: 'Enter' // Waiting for the search results to appear... wait-for: "#search-tabs" -assert-text: (".result-keyword .result-name", "keyword CookieMonster") +assert-text: (".result-keyword .result-name", "keyword for") diff --git a/tests/rustdoc-gui/search-tab.goml b/tests/rustdoc-gui/search-tab.goml index 4329726398c..3879c127fd0 100644 --- a/tests/rustdoc-gui/search-tab.goml +++ b/tests/rustdoc-gui/search-tab.goml @@ -78,7 +78,7 @@ call-function: ("check-colors", { set-window-size: (851, 600) // Check the size and count in tabs -assert-text: ("#search-tabs > button:nth-child(1) > .count", " (25) ") +assert-text: ("#search-tabs > button:nth-child(1) > .count", " (26) ") assert-text: ("#search-tabs > button:nth-child(2) > .count", " (6)  ") assert-text: ("#search-tabs > button:nth-child(3) > .count", " (0)  ") store-property: ("#search-tabs > button:nth-child(1)", {"offsetWidth": buttonWidth}) diff --git a/tests/rustdoc-gui/src/test_docs/lib.rs b/tests/rustdoc-gui/src/test_docs/lib.rs index 91aa2c3fae5..dae13d9ac18 100644 --- a/tests/rustdoc-gui/src/test_docs/lib.rs +++ b/tests/rustdoc-gui/src/test_docs/lib.rs @@ -156,7 +156,7 @@ pub enum AnEnum { WithVariants { and: usize, sub: usize, variants: usize }, } -#[doc(keyword = "CookieMonster")] +#[doc(keyword = "for")] /// Some keyword. pub mod keyword {} diff --git a/tests/rustdoc-js/impl-trait-inlining.js b/tests/rustdoc-js/impl-trait-inlining.js new file mode 100644 index 00000000000..e97669c7b30 --- /dev/null +++ b/tests/rustdoc-js/impl-trait-inlining.js @@ -0,0 +1,35 @@ +// exact-check +// ignore-order + +const EXPECTED = [ + { + 'query': 'tyctxt, symbol -> bool', + 'others': [ + { + 'path': 'foo::TyCtxt', + 'name': 'has_attr', + 'displayType': "`TyCtxt`, Into<DefId>, `Symbol` -> `bool`", + }, + ], + }, + { + 'query': 'tyctxt, into<defid>, symbol -> bool', + 'others': [ + { + 'path': 'foo::TyCtxt', + 'name': 'has_attr', + 'displayType': "`TyCtxt`, `Into`<`DefId`>, `Symbol` -> `bool`", + }, + ], + }, + { + 'query': 'tyctxt, defid, symbol -> bool', + 'others': [ + { + 'path': 'foo::TyCtxt', + 'name': 'has_attr', + 'displayType': "`TyCtxt`, Into<`DefId`>, `Symbol` -> `bool`", + }, + ], + }, +]; diff --git a/tests/rustdoc-js/impl-trait-inlining.rs b/tests/rustdoc-js/impl-trait-inlining.rs new file mode 100644 index 00000000000..f90fb72659a --- /dev/null +++ b/tests/rustdoc-js/impl-trait-inlining.rs @@ -0,0 +1,11 @@ +#![crate_name = "foo"] + +pub struct TyCtxt; +pub struct DefId; +pub struct Symbol; + +impl TyCtxt { + pub fn has_attr(self, _did: impl Into<DefId>, _attr: Symbol) -> bool { + unimplemented!(); + } +} diff --git a/tests/rustdoc-json/keyword.rs b/tests/rustdoc-json/keyword.rs index 7a820cd1487..8a2130f1978 100644 --- a/tests/rustdoc-json/keyword.rs +++ b/tests/rustdoc-json/keyword.rs @@ -13,8 +13,8 @@ /// this is a test! pub mod foo {} -//@ !has "$.index[*][?(@.name=='hello')]" +//@ !has "$.index[*][?(@.name=='break')]" //@ !has "$.index[*][?(@.name=='bar')]" -#[doc(keyword = "hello")] +#[doc(keyword = "break")] /// hello mod bar {} diff --git a/tests/rustdoc-json/keyword_private.rs b/tests/rustdoc-json/keyword_private.rs index 7a030041f7c..2a13bf10d5d 100644 --- a/tests/rustdoc-json/keyword_private.rs +++ b/tests/rustdoc-json/keyword_private.rs @@ -11,10 +11,10 @@ /// this is a test! pub mod foo {} -//@ !has "$.index[*][?(@.name=='hello')]" +//@ !has "$.index[*][?(@.name=='break')]" //@ has "$.index[*][?(@.name=='bar')]" -//@ is "$.index[*][?(@.name=='bar')].attrs" '["#[doc(keyword = \"hello\")]"]' +//@ is "$.index[*][?(@.name=='bar')].attrs" '["#[doc(keyword = \"break\")]"]' //@ is "$.index[*][?(@.name=='bar')].docs" '"hello"' -#[doc(keyword = "hello")] +#[doc(keyword = "break")] /// hello mod bar {} diff --git a/tests/rustdoc-ui/doctest/comment-in-attr-134221-2.rs b/tests/rustdoc-ui/doctest/comment-in-attr-134221-2.rs new file mode 100644 index 00000000000..8cdd665ff69 --- /dev/null +++ b/tests/rustdoc-ui/doctest/comment-in-attr-134221-2.rs @@ -0,0 +1,15 @@ +//@ compile-flags:--test --test-args --test-threads=1 +//@ failure-status: 101 +//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL" + +//! ``` +#![doc = "#![all\ +ow(unused)]"] +//! ``` +//! +//! ``` +#![doc = r#"#![all\ +ow(unused)]"#] +//! ``` diff --git a/tests/rustdoc-ui/doctest/comment-in-attr-134221-2.stdout b/tests/rustdoc-ui/doctest/comment-in-attr-134221-2.stdout new file mode 100644 index 00000000000..0baff3df144 --- /dev/null +++ b/tests/rustdoc-ui/doctest/comment-in-attr-134221-2.stdout @@ -0,0 +1,31 @@ + +running 2 tests +test $DIR/comment-in-attr-134221-2.rs - (line 11) ... FAILED +test $DIR/comment-in-attr-134221-2.rs - (line 7) ... ok + +failures: + +---- $DIR/comment-in-attr-134221-2.rs - (line 11) stdout ---- +error: unknown start of token: \ + --> $DIR/comment-in-attr-134221-2.rs:$LINE:$COL + | +LL | #![all\ + | ^ + +error: expected one of `(`, `::`, `=`, `[`, `]`, or `{`, found `ow` + --> $DIR/comment-in-attr-134221-2.rs:$LINE:$COL + | +LL | #![all\ + | - expected one of `(`, `::`, `=`, `[`, `]`, or `{` +LL | ow(unused)] + | ^^ unexpected token + +error: aborting due to 2 previous errors + +Couldn't compile the test. + +failures: + $DIR/comment-in-attr-134221-2.rs - (line 11) + +test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/doctest/comment-in-attr-134221.rs b/tests/rustdoc-ui/doctest/comment-in-attr-134221.rs new file mode 100644 index 00000000000..3689ebe166a --- /dev/null +++ b/tests/rustdoc-ui/doctest/comment-in-attr-134221.rs @@ -0,0 +1,27 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/134221>. +// It checks that even if there are comments in the attributes, the attributes +// will still be generated correctly (and therefore fail in this test). + +//@ compile-flags:--test --test-args --test-threads=1 +//@ failure-status: 101 +//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR" +//@ normalize-stdout-test: "finished in \d+\.\d+s" -> "finished in $$TIME" +//@ normalize-stdout-test: ".rs:\d+:\d+" -> ".rs:$$LINE:$$COL" + +/*! +```rust +#![feature( + foo, // +)] +``` + +```rust +#![feature( + foo, +)] +``` + +```rust +#![ +``` +*/ diff --git a/tests/rustdoc-ui/doctest/comment-in-attr-134221.stdout b/tests/rustdoc-ui/doctest/comment-in-attr-134221.stdout new file mode 100644 index 00000000000..aa1b27d1f0b --- /dev/null +++ b/tests/rustdoc-ui/doctest/comment-in-attr-134221.stdout @@ -0,0 +1,50 @@ + +running 3 tests +test $DIR/comment-in-attr-134221.rs - (line 11) ... FAILED +test $DIR/comment-in-attr-134221.rs - (line 17) ... FAILED +test $DIR/comment-in-attr-134221.rs - (line 23) ... FAILED + +failures: + +---- $DIR/comment-in-attr-134221.rs - (line 11) stdout ---- +error[E0635]: unknown feature `foo` + --> $DIR/comment-in-attr-134221.rs:$LINE:$COL + | +LL | foo, // + | ^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0635`. +Couldn't compile the test. +---- $DIR/comment-in-attr-134221.rs - (line 17) stdout ---- +error[E0635]: unknown feature `foo` + --> $DIR/comment-in-attr-134221.rs:$LINE:$COL + | +LL | foo, + | ^^^ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0635`. +Couldn't compile the test. +---- $DIR/comment-in-attr-134221.rs - (line 23) stdout ---- +error: this file contains an unclosed delimiter + --> $DIR/comment-in-attr-134221.rs:$LINE:$COL + | +LL | #![ + | -^ + | | + | unclosed delimiter + +error: aborting due to 1 previous error + +Couldn't compile the test. + +failures: + $DIR/comment-in-attr-134221.rs - (line 11) + $DIR/comment-in-attr-134221.rs - (line 17) + $DIR/comment-in-attr-134221.rs - (line 23) + +test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME + diff --git a/tests/rustdoc-ui/invalid-keyword.stderr b/tests/rustdoc-ui/invalid-keyword.stderr index 82faaaab47f..c1e41d3b0b3 100644 --- a/tests/rustdoc-ui/invalid-keyword.stderr +++ b/tests/rustdoc-ui/invalid-keyword.stderr @@ -1,8 +1,10 @@ -error: `foo df` is not a valid identifier +error: nonexistent keyword `foo df` used in `#[doc(keyword = "...")]` --> $DIR/invalid-keyword.rs:3:17 | LL | #[doc(keyword = "foo df")] | ^^^^^^^^ + | + = help: only existing keywords are allowed in core/std error: aborting due to 1 previous error diff --git a/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr index 67540949f4d..e017b1f34a1 100644 --- a/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr +++ b/tests/rustdoc-ui/lints/feature-gate-rustdoc_missing_doc_code_examples.stderr @@ -1,8 +1,8 @@ error: unknown lint: `rustdoc::missing_doc_code_examples` - --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:4:1 + --> $DIR/feature-gate-rustdoc_missing_doc_code_examples.rs:4:10 | LL | #![allow(rustdoc::missing_doc_code_examples)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `rustdoc::missing_doc_code_examples` lint is unstable = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information diff --git a/tests/rustdoc/keyword.rs b/tests/rustdoc/keyword.rs index 519e1944bc7..8f86c8ffd38 100644 --- a/tests/rustdoc/keyword.rs +++ b/tests/rustdoc/keyword.rs @@ -16,7 +16,7 @@ /// this is a test! mod foo{} -//@ has foo/keyword.foo.html '//section[@id="main-content"]//div[@class="docblock"]//p' 'hello' -#[doc(keyword = "foo")] +//@ has foo/keyword.break.html '//section[@id="main-content"]//div[@class="docblock"]//p' 'hello' +#[doc(keyword = "break")] /// hello mod bar {} diff --git a/tests/ui-fulldeps/run-compiler-twice.rs b/tests/ui-fulldeps/run-compiler-twice.rs index d4c9fd019b0..bcc235e58ed 100644 --- a/tests/ui-fulldeps/run-compiler-twice.rs +++ b/tests/ui-fulldeps/run-compiler-twice.rs @@ -77,11 +77,10 @@ fn compile(code: String, output: PathBuf, sysroot: PathBuf, linker: Option<&Path }; interface::run_compiler(config, |compiler| { - let linker = compiler.enter(|queries| { - queries.global_ctxt().enter(|tcx| { - let _ = tcx.analysis(()); - Linker::codegen_and_build_linker(tcx, &*compiler.codegen_backend) - }) + let krate = rustc_interface::passes::parse(&compiler.sess); + let linker = rustc_interface::create_and_enter_global_ctxt(&compiler, krate, |tcx| { + let _ = tcx.analysis(()); + Linker::codegen_and_build_linker(tcx, &*compiler.codegen_backend) }); linker.link(&compiler.sess, &*compiler.codegen_backend); }); diff --git a/tests/ui/asm/aarch64/aarch64-sve.rs b/tests/ui/asm/aarch64/aarch64-sve.rs index 8cdc9dd4266..81c82d5ad00 100644 --- a/tests/ui/asm/aarch64/aarch64-sve.rs +++ b/tests/ui/asm/aarch64/aarch64-sve.rs @@ -3,22 +3,10 @@ //@ needs-asm-support #![crate_type = "rlib"] -#![feature(no_core, rustc_attrs, lang_items)] -#![no_core] // AArch64 test corresponding to arm64ec-sve.rs. -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for f64 {} - -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} +use std::arch::asm; fn f(x: f64) { unsafe { diff --git a/tests/ui/asm/aarch64/arm64ec-sve.rs b/tests/ui/asm/aarch64/arm64ec-sve.rs index d2313f8417d..38d1c5a551d 100644 --- a/tests/ui/asm/aarch64/arm64ec-sve.rs +++ b/tests/ui/asm/aarch64/arm64ec-sve.rs @@ -1,25 +1,17 @@ +//@ add-core-stubs //@ compile-flags: --target arm64ec-pc-windows-msvc //@ needs-asm-support //@ needs-llvm-components: aarch64 #![crate_type = "rlib"] -#![feature(no_core, rustc_attrs, lang_items)] +#![feature(no_core)] #![no_core] // SVE cannot be used for Arm64EC // https://github.com/rust-lang/rust/pull/131332#issuecomment-2401189142 -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for f64 {} - -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} +extern crate minicore; +use minicore::*; fn f(x: f64) { unsafe { diff --git a/tests/ui/asm/aarch64/arm64ec-sve.stderr b/tests/ui/asm/aarch64/arm64ec-sve.stderr index 3e1a5d57004..d654eb4ba1a 100644 --- a/tests/ui/asm/aarch64/arm64ec-sve.stderr +++ b/tests/ui/asm/aarch64/arm64ec-sve.stderr @@ -1,11 +1,11 @@ error: cannot use register `p0`: x13, x14, x23, x24, x28, v16-v31, p*, ffr cannot be used for Arm64EC - --> $DIR/arm64ec-sve.rs:26:18 + --> $DIR/arm64ec-sve.rs:18:18 | LL | asm!("", out("p0") _); | ^^^^^^^^^^^ error: cannot use register `ffr`: x13, x14, x23, x24, x28, v16-v31, p*, ffr cannot be used for Arm64EC - --> $DIR/arm64ec-sve.rs:28:18 + --> $DIR/arm64ec-sve.rs:20:18 | LL | asm!("", out("ffr") _); | ^^^^^^^^^^^^ diff --git a/tests/ui/asm/arm-low-dreg.rs b/tests/ui/asm/arm-low-dreg.rs index e9ff0117e2d..ed6c7c8af19 100644 --- a/tests/ui/asm/arm-low-dreg.rs +++ b/tests/ui/asm/arm-low-dreg.rs @@ -1,28 +1,17 @@ +//@ add-core-stubs //@ build-pass //@ compile-flags: --target=armv7-unknown-linux-gnueabihf //@ needs-llvm-components: arm -#![feature(no_core, rustc_attrs, decl_macro, lang_items)] +#![feature(no_core)] #![crate_type = "rlib"] -#![no_std] #![no_core] // We accidentally classified "d0"..="d15" as dregs, even though they are in dreg_low16, // and thus didn't compile them on platforms with only 16 dregs. // Highlighted in https://github.com/rust-lang/rust/issues/126797 -#[lang = "sized"] -trait Sized {} - -#[lang = "copy"] -trait Copy {} - -impl Copy for f64 {} - -#[rustc_builtin_macro] -pub macro asm("assembly template", $(operands,)* $(options($(option),*))?) { - /* compiler built-in */ -} - +extern crate minicore; +use minicore::*; fn f(x: f64) -> f64 { let out: f64; diff --git a/tests/ui/asm/bad-template.aarch64.stderr b/tests/ui/asm/bad-template.aarch64.stderr index 5023cf317d7..ff4ddf70a76 100644 --- a/tests/ui/asm/bad-template.aarch64.stderr +++ b/tests/ui/asm/bad-template.aarch64.stderr @@ -1,5 +1,5 @@ error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:30:15 + --> $DIR/bad-template.rs:19:15 | LL | asm!("{}"); | ^^ from here @@ -7,7 +7,7 @@ LL | asm!("{}"); = note: no arguments were given error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:32:15 + --> $DIR/bad-template.rs:21:15 | LL | asm!("{1}", in(reg) foo); | ^^^ from here @@ -15,7 +15,7 @@ LL | asm!("{1}", in(reg) foo); = note: there is 1 argument error: argument never used - --> $DIR/bad-template.rs:32:21 + --> $DIR/bad-template.rs:21:21 | LL | asm!("{1}", in(reg) foo); | ^^^^^^^^^^^ argument never used @@ -23,13 +23,13 @@ LL | asm!("{1}", in(reg) foo); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {0} */"` error: there is no argument named `a` - --> $DIR/bad-template.rs:35:16 + --> $DIR/bad-template.rs:24:16 | LL | asm!("{a}"); | ^ error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:37:15 + --> $DIR/bad-template.rs:26:15 | LL | asm!("{}", a = in(reg) foo); | ^^ --------------- named argument @@ -38,13 +38,13 @@ LL | asm!("{}", a = in(reg) foo); | = note: no positional arguments were given note: named arguments cannot be referenced by position - --> $DIR/bad-template.rs:37:20 + --> $DIR/bad-template.rs:26:20 | LL | asm!("{}", a = in(reg) foo); | ^^^^^^^^^^^^^^^ error: named argument never used - --> $DIR/bad-template.rs:37:20 + --> $DIR/bad-template.rs:26:20 | LL | asm!("{}", a = in(reg) foo); | ^^^^^^^^^^^^^^^ named argument never used @@ -52,7 +52,7 @@ LL | asm!("{}", a = in(reg) foo); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:40:15 + --> $DIR/bad-template.rs:29:15 | LL | asm!("{1}", a = in(reg) foo); | ^^^ from here @@ -60,7 +60,7 @@ LL | asm!("{1}", a = in(reg) foo); = note: no positional arguments were given error: named argument never used - --> $DIR/bad-template.rs:40:21 + --> $DIR/bad-template.rs:29:21 | LL | asm!("{1}", a = in(reg) foo); | ^^^^^^^^^^^^^^^ named argument never used @@ -68,7 +68,7 @@ LL | asm!("{1}", a = in(reg) foo); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:47:15 + --> $DIR/bad-template.rs:36:15 | LL | asm!("{}", in("x0") foo); | ^^ ------------ explicit register argument @@ -77,24 +77,24 @@ LL | asm!("{}", in("x0") foo); | = note: no positional arguments were given note: explicit register arguments cannot be used in the asm template - --> $DIR/bad-template.rs:47:20 + --> $DIR/bad-template.rs:36:20 | LL | asm!("{}", in("x0") foo); | ^^^^^^^^^^^^ help: use the register name directly in the assembly code - --> $DIR/bad-template.rs:47:20 + --> $DIR/bad-template.rs:36:20 | LL | asm!("{}", in("x0") foo); | ^^^^^^^^^^^^ error: asm template modifier must be a single character - --> $DIR/bad-template.rs:49:17 + --> $DIR/bad-template.rs:38:17 | LL | asm!("{:foo}", in(reg) foo); | ^^^ error: multiple unused asm arguments - --> $DIR/bad-template.rs:52:18 + --> $DIR/bad-template.rs:41:18 | LL | asm!("", in(reg) 0, in(reg) 1); | ^^^^^^^^^ ^^^^^^^^^ argument never used @@ -104,7 +104,7 @@ LL | asm!("", in(reg) 0, in(reg) 1); = help: if these arguments are intentionally unused, consider using them in an asm comment: `"/* {0} {1} */"` error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:58:14 + --> $DIR/bad-template.rs:47:14 | LL | global_asm!("{}"); | ^^ from here @@ -112,7 +112,7 @@ LL | global_asm!("{}"); = note: no arguments were given error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:60:14 + --> $DIR/bad-template.rs:49:14 | LL | global_asm!("{1}", const FOO); | ^^^ from here @@ -120,7 +120,7 @@ LL | global_asm!("{1}", const FOO); = note: there is 1 argument error: argument never used - --> $DIR/bad-template.rs:60:20 + --> $DIR/bad-template.rs:49:20 | LL | global_asm!("{1}", const FOO); | ^^^^^^^^^ argument never used @@ -128,13 +128,13 @@ LL | global_asm!("{1}", const FOO); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {0} */"` error: there is no argument named `a` - --> $DIR/bad-template.rs:63:15 + --> $DIR/bad-template.rs:52:15 | LL | global_asm!("{a}"); | ^ error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:65:14 + --> $DIR/bad-template.rs:54:14 | LL | global_asm!("{}", a = const FOO); | ^^ ------------- named argument @@ -143,13 +143,13 @@ LL | global_asm!("{}", a = const FOO); | = note: no positional arguments were given note: named arguments cannot be referenced by position - --> $DIR/bad-template.rs:65:19 + --> $DIR/bad-template.rs:54:19 | LL | global_asm!("{}", a = const FOO); | ^^^^^^^^^^^^^ error: named argument never used - --> $DIR/bad-template.rs:65:19 + --> $DIR/bad-template.rs:54:19 | LL | global_asm!("{}", a = const FOO); | ^^^^^^^^^^^^^ named argument never used @@ -157,7 +157,7 @@ LL | global_asm!("{}", a = const FOO); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:68:14 + --> $DIR/bad-template.rs:57:14 | LL | global_asm!("{1}", a = const FOO); | ^^^ from here @@ -165,7 +165,7 @@ LL | global_asm!("{1}", a = const FOO); = note: no positional arguments were given error: named argument never used - --> $DIR/bad-template.rs:68:20 + --> $DIR/bad-template.rs:57:20 | LL | global_asm!("{1}", a = const FOO); | ^^^^^^^^^^^^^ named argument never used @@ -173,13 +173,13 @@ LL | global_asm!("{1}", a = const FOO); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: asm template modifier must be a single character - --> $DIR/bad-template.rs:71:16 + --> $DIR/bad-template.rs:60:16 | LL | global_asm!("{:foo}", const FOO); | ^^^ error: multiple unused asm arguments - --> $DIR/bad-template.rs:73:17 + --> $DIR/bad-template.rs:62:17 | LL | global_asm!("", const FOO, const FOO); | ^^^^^^^^^ ^^^^^^^^^ argument never used @@ -189,7 +189,7 @@ LL | global_asm!("", const FOO, const FOO); = help: if these arguments are intentionally unused, consider using them in an asm comment: `"/* {0} {1} */"` warning: formatting may not be suitable for sub-register argument - --> $DIR/bad-template.rs:49:15 + --> $DIR/bad-template.rs:38:15 | LL | asm!("{:foo}", in(reg) foo); | ^^^^^^ --- for this argument diff --git a/tests/ui/asm/bad-template.rs b/tests/ui/asm/bad-template.rs index 6b00905a393..524b9f7c2e8 100644 --- a/tests/ui/asm/bad-template.rs +++ b/tests/ui/asm/bad-template.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: x86_64 aarch64 //@ [x86_64] compile-flags: --target x86_64-unknown-linux-gnu @@ -6,23 +7,11 @@ //@ [x86_64] needs-llvm-components: x86 //@ [aarch64] needs-llvm-components: aarch64 -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![no_core] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! global_asm { - () => {}; -} - -#[lang = "sized"] -trait Sized {} - -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; fn main() { let mut foo = 0; diff --git a/tests/ui/asm/bad-template.x86_64.stderr b/tests/ui/asm/bad-template.x86_64.stderr index 1b9775636f5..229bd8f2722 100644 --- a/tests/ui/asm/bad-template.x86_64.stderr +++ b/tests/ui/asm/bad-template.x86_64.stderr @@ -1,5 +1,5 @@ error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:30:15 + --> $DIR/bad-template.rs:19:15 | LL | asm!("{}"); | ^^ from here @@ -7,7 +7,7 @@ LL | asm!("{}"); = note: no arguments were given error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:32:15 + --> $DIR/bad-template.rs:21:15 | LL | asm!("{1}", in(reg) foo); | ^^^ from here @@ -15,7 +15,7 @@ LL | asm!("{1}", in(reg) foo); = note: there is 1 argument error: argument never used - --> $DIR/bad-template.rs:32:21 + --> $DIR/bad-template.rs:21:21 | LL | asm!("{1}", in(reg) foo); | ^^^^^^^^^^^ argument never used @@ -23,13 +23,13 @@ LL | asm!("{1}", in(reg) foo); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {0} */"` error: there is no argument named `a` - --> $DIR/bad-template.rs:35:16 + --> $DIR/bad-template.rs:24:16 | LL | asm!("{a}"); | ^ error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:37:15 + --> $DIR/bad-template.rs:26:15 | LL | asm!("{}", a = in(reg) foo); | ^^ --------------- named argument @@ -38,13 +38,13 @@ LL | asm!("{}", a = in(reg) foo); | = note: no positional arguments were given note: named arguments cannot be referenced by position - --> $DIR/bad-template.rs:37:20 + --> $DIR/bad-template.rs:26:20 | LL | asm!("{}", a = in(reg) foo); | ^^^^^^^^^^^^^^^ error: named argument never used - --> $DIR/bad-template.rs:37:20 + --> $DIR/bad-template.rs:26:20 | LL | asm!("{}", a = in(reg) foo); | ^^^^^^^^^^^^^^^ named argument never used @@ -52,7 +52,7 @@ LL | asm!("{}", a = in(reg) foo); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:40:15 + --> $DIR/bad-template.rs:29:15 | LL | asm!("{1}", a = in(reg) foo); | ^^^ from here @@ -60,7 +60,7 @@ LL | asm!("{1}", a = in(reg) foo); = note: no positional arguments were given error: named argument never used - --> $DIR/bad-template.rs:40:21 + --> $DIR/bad-template.rs:29:21 | LL | asm!("{1}", a = in(reg) foo); | ^^^^^^^^^^^^^^^ named argument never used @@ -68,7 +68,7 @@ LL | asm!("{1}", a = in(reg) foo); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:44:15 + --> $DIR/bad-template.rs:33:15 | LL | asm!("{}", in("eax") foo); | ^^ ------------- explicit register argument @@ -77,24 +77,24 @@ LL | asm!("{}", in("eax") foo); | = note: no positional arguments were given note: explicit register arguments cannot be used in the asm template - --> $DIR/bad-template.rs:44:20 + --> $DIR/bad-template.rs:33:20 | LL | asm!("{}", in("eax") foo); | ^^^^^^^^^^^^^ help: use the register name directly in the assembly code - --> $DIR/bad-template.rs:44:20 + --> $DIR/bad-template.rs:33:20 | LL | asm!("{}", in("eax") foo); | ^^^^^^^^^^^^^ error: asm template modifier must be a single character - --> $DIR/bad-template.rs:49:17 + --> $DIR/bad-template.rs:38:17 | LL | asm!("{:foo}", in(reg) foo); | ^^^ error: multiple unused asm arguments - --> $DIR/bad-template.rs:52:18 + --> $DIR/bad-template.rs:41:18 | LL | asm!("", in(reg) 0, in(reg) 1); | ^^^^^^^^^ ^^^^^^^^^ argument never used @@ -104,7 +104,7 @@ LL | asm!("", in(reg) 0, in(reg) 1); = help: if these arguments are intentionally unused, consider using them in an asm comment: `"/* {0} {1} */"` error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:58:14 + --> $DIR/bad-template.rs:47:14 | LL | global_asm!("{}"); | ^^ from here @@ -112,7 +112,7 @@ LL | global_asm!("{}"); = note: no arguments were given error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:60:14 + --> $DIR/bad-template.rs:49:14 | LL | global_asm!("{1}", const FOO); | ^^^ from here @@ -120,7 +120,7 @@ LL | global_asm!("{1}", const FOO); = note: there is 1 argument error: argument never used - --> $DIR/bad-template.rs:60:20 + --> $DIR/bad-template.rs:49:20 | LL | global_asm!("{1}", const FOO); | ^^^^^^^^^ argument never used @@ -128,13 +128,13 @@ LL | global_asm!("{1}", const FOO); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {0} */"` error: there is no argument named `a` - --> $DIR/bad-template.rs:63:15 + --> $DIR/bad-template.rs:52:15 | LL | global_asm!("{a}"); | ^ error: invalid reference to argument at index 0 - --> $DIR/bad-template.rs:65:14 + --> $DIR/bad-template.rs:54:14 | LL | global_asm!("{}", a = const FOO); | ^^ ------------- named argument @@ -143,13 +143,13 @@ LL | global_asm!("{}", a = const FOO); | = note: no positional arguments were given note: named arguments cannot be referenced by position - --> $DIR/bad-template.rs:65:19 + --> $DIR/bad-template.rs:54:19 | LL | global_asm!("{}", a = const FOO); | ^^^^^^^^^^^^^ error: named argument never used - --> $DIR/bad-template.rs:65:19 + --> $DIR/bad-template.rs:54:19 | LL | global_asm!("{}", a = const FOO); | ^^^^^^^^^^^^^ named argument never used @@ -157,7 +157,7 @@ LL | global_asm!("{}", a = const FOO); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: invalid reference to argument at index 1 - --> $DIR/bad-template.rs:68:14 + --> $DIR/bad-template.rs:57:14 | LL | global_asm!("{1}", a = const FOO); | ^^^ from here @@ -165,7 +165,7 @@ LL | global_asm!("{1}", a = const FOO); = note: no positional arguments were given error: named argument never used - --> $DIR/bad-template.rs:68:20 + --> $DIR/bad-template.rs:57:20 | LL | global_asm!("{1}", a = const FOO); | ^^^^^^^^^^^^^ named argument never used @@ -173,13 +173,13 @@ LL | global_asm!("{1}", a = const FOO); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {a} */"` error: asm template modifier must be a single character - --> $DIR/bad-template.rs:71:16 + --> $DIR/bad-template.rs:60:16 | LL | global_asm!("{:foo}", const FOO); | ^^^ error: multiple unused asm arguments - --> $DIR/bad-template.rs:73:17 + --> $DIR/bad-template.rs:62:17 | LL | global_asm!("", const FOO, const FOO); | ^^^^^^^^^ ^^^^^^^^^ argument never used @@ -189,7 +189,7 @@ LL | global_asm!("", const FOO, const FOO); = help: if these arguments are intentionally unused, consider using them in an asm comment: `"/* {0} {1} */"` warning: formatting may not be suitable for sub-register argument - --> $DIR/bad-template.rs:49:15 + --> $DIR/bad-template.rs:38:15 | LL | asm!("{:foo}", in(reg) foo); | ^^^^^^ --- for this argument diff --git a/tests/ui/asm/inline-syntax.arm.stderr b/tests/ui/asm/inline-syntax.arm.stderr index e36ec125d13..4003a10f374 100644 --- a/tests/ui/asm/inline-syntax.arm.stderr +++ b/tests/ui/asm/inline-syntax.arm.stderr @@ -15,7 +15,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:26:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -27,7 +27,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:30:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -39,7 +39,7 @@ LL | .intel_syntax aaa noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:34:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^ @@ -51,7 +51,7 @@ LL | .att_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -63,7 +63,7 @@ LL | .att_syntax bbb noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:42:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -75,7 +75,7 @@ LL | .intel_syntax noprefix; nop | ^ error: unknown directive - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:49:13 | LL | .intel_syntax noprefix | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr b/tests/ui/asm/inline-syntax.arm_llvm_18.stderr index ada3f4891d3..a03861c78a3 100644 --- a/tests/ui/asm/inline-syntax.arm_llvm_18.stderr +++ b/tests/ui/asm/inline-syntax.arm_llvm_18.stderr @@ -15,7 +15,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:26:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^ @@ -27,7 +27,7 @@ LL | .intel_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:30:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^ @@ -39,7 +39,7 @@ LL | .intel_syntax aaa noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:34:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^ @@ -51,7 +51,7 @@ LL | .att_syntax noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^ @@ -63,7 +63,7 @@ LL | .att_syntax bbb noprefix | ^ error: unknown directive - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:42:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^ @@ -75,7 +75,7 @@ LL | .intel_syntax noprefix; nop | ^ error: unknown directive - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:49:13 | LL | .intel_syntax noprefix | ^ diff --git a/tests/ui/asm/inline-syntax.rs b/tests/ui/asm/inline-syntax.rs index fda79b2afa3..adbda369b6a 100644 --- a/tests/ui/asm/inline-syntax.rs +++ b/tests/ui/asm/inline-syntax.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: x86_64 arm_llvm_18 arm //@[x86_64] compile-flags: --target x86_64-unknown-linux-gnu //@[x86_64] check-pass @@ -13,22 +14,12 @@ //@[arm] min-llvm-version: 19 //@ needs-asm-support -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![crate_type = "rlib"] #![no_core] - -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[rustc_builtin_macro] -macro_rules! global_asm { - () => {}; -} - -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; pub fn main() { unsafe { diff --git a/tests/ui/asm/inline-syntax.x86_64.stderr b/tests/ui/asm/inline-syntax.x86_64.stderr index 66dc37f3089..369f7b66ae4 100644 --- a/tests/ui/asm/inline-syntax.x86_64.stderr +++ b/tests/ui/asm/inline-syntax.x86_64.stderr @@ -1,5 +1,5 @@ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:67:14 + --> $DIR/inline-syntax.rs:58:14 | LL | global_asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ @@ -7,37 +7,37 @@ LL | global_asm!(".intel_syntax noprefix", "nop"); = note: `#[warn(bad_asm_style)]` on by default warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:35:15 + --> $DIR/inline-syntax.rs:26:15 | LL | asm!(".intel_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:39:15 + --> $DIR/inline-syntax.rs:30:15 | LL | asm!(".intel_syntax aaa noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead - --> $DIR/inline-syntax.rs:43:15 + --> $DIR/inline-syntax.rs:34:15 | LL | asm!(".att_syntax noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.att_syntax`, prefer using `options(att_syntax)` instead - --> $DIR/inline-syntax.rs:47:15 + --> $DIR/inline-syntax.rs:38:15 | LL | asm!(".att_syntax bbb noprefix", "nop"); | ^^^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:51:15 + --> $DIR/inline-syntax.rs:42:15 | LL | asm!(".intel_syntax noprefix; nop"); | ^^^^^^^^^^^^^^^^^^^^^^ warning: avoid using `.intel_syntax`, Intel syntax is the default - --> $DIR/inline-syntax.rs:58:13 + --> $DIR/inline-syntax.rs:49:13 | LL | .intel_syntax noprefix | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/asm/issue-85247.rs b/tests/ui/asm/issue-85247.rs index b55b1876ac8..47bfda14092 100644 --- a/tests/ui/asm/issue-85247.rs +++ b/tests/ui/asm/issue-85247.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: ropi rwpi //@ [ropi] compile-flags: --target armv7-unknown-linux-gnueabihf -C relocation-model=ropi @@ -6,16 +7,12 @@ //@ [rwpi] needs-llvm-components: arm //@ [ropi] build-pass -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![no_core] #![crate_type = "rlib"] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; // R9 is reserved as the RWPI base register fn main() { diff --git a/tests/ui/asm/issue-85247.rwpi.stderr b/tests/ui/asm/issue-85247.rwpi.stderr index 8466a53be29..8d51b62ac09 100644 --- a/tests/ui/asm/issue-85247.rwpi.stderr +++ b/tests/ui/asm/issue-85247.rwpi.stderr @@ -1,5 +1,5 @@ error: cannot use register `r9`: the RWPI static base register (r9) cannot be used as an operand for inline asm - --> $DIR/issue-85247.rs:23:18 + --> $DIR/issue-85247.rs:20:18 | LL | asm!("", out("r9") _); | ^^^^^^^^^^^ diff --git a/tests/ui/asm/issue-92378.rs b/tests/ui/asm/issue-92378.rs index 3cbdabf8134..e8a15b11946 100644 --- a/tests/ui/asm/issue-92378.rs +++ b/tests/ui/asm/issue-92378.rs @@ -1,18 +1,15 @@ +//@ add-core-stubs //@ compile-flags: --target armv5te-unknown-linux-gnueabi //@ needs-llvm-components: arm //@ needs-asm-support //@ build-pass -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![no_core] #![crate_type = "rlib"] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; // ARM uses R11 for the frame pointer, make sure R7 is usable. #[instruction_set(arm::a32)] diff --git a/tests/ui/asm/issue-99071.rs b/tests/ui/asm/issue-99071.rs index bc3f7815511..6a00fce7de4 100644 --- a/tests/ui/asm/issue-99071.rs +++ b/tests/ui/asm/issue-99071.rs @@ -1,17 +1,14 @@ +//@ add-core-stubs //@ compile-flags: --target thumbv6m-none-eabi //@ needs-llvm-components: arm //@ needs-asm-support -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![no_core] #![crate_type = "rlib"] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; pub fn foo() { unsafe { diff --git a/tests/ui/asm/issue-99071.stderr b/tests/ui/asm/issue-99071.stderr index 1703d2977a7..1a8074b01d6 100644 --- a/tests/ui/asm/issue-99071.stderr +++ b/tests/ui/asm/issue-99071.stderr @@ -1,5 +1,5 @@ error: cannot use register `r8`: high registers (r8+) can only be used as clobbers in Thumb-1 code - --> $DIR/issue-99071.rs:18:18 + --> $DIR/issue-99071.rs:15:18 | LL | asm!("", in("r8") 0); | ^^^^^^^^^^ diff --git a/tests/ui/asm/loongarch/bad-reg.rs b/tests/ui/asm/loongarch/bad-reg.rs index c5288cc78b7..685b460bc92 100644 --- a/tests/ui/asm/loongarch/bad-reg.rs +++ b/tests/ui/asm/loongarch/bad-reg.rs @@ -7,7 +7,7 @@ //@[loongarch64_lp64s] needs-llvm-components: loongarch #![crate_type = "lib"] -#![feature(no_core, rustc_attrs)] +#![feature(no_core)] #![no_core] extern crate minicore; diff --git a/tests/ui/asm/naked-functions-instruction-set.rs b/tests/ui/asm/naked-functions-instruction-set.rs index 3a6e7a46ce5..28241badf5f 100644 --- a/tests/ui/asm/naked-functions-instruction-set.rs +++ b/tests/ui/asm/naked-functions-instruction-set.rs @@ -1,19 +1,15 @@ +//@ add-core-stubs //@ compile-flags: --target armv5te-unknown-linux-gnueabi //@ needs-llvm-components: arm //@ needs-asm-support //@ build-pass #![crate_type = "lib"] -#![feature(no_core, lang_items, rustc_attrs, naked_functions)] +#![feature(no_core, naked_functions)] #![no_core] -#[rustc_builtin_macro] -macro_rules! naked_asm { - () => {}; -} - -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; #[no_mangle] #[naked] diff --git a/tests/ui/asm/powerpc/bad-reg.aix64.stderr b/tests/ui/asm/powerpc/bad-reg.aix64.stderr index 036641951cc..124013f89af 100644 --- a/tests/ui/asm/powerpc/bad-reg.aix64.stderr +++ b/tests/ui/asm/powerpc/bad-reg.aix64.stderr @@ -1,101 +1,101 @@ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:45:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `r2`: r2 is a system reserved register and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:47:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("r2") _); | ^^^^^^^^^^^ error: invalid register `r29`: r29 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:51:18 + --> $DIR/bad-reg.rs:42:18 | LL | asm!("", out("r29") _); | ^^^^^^^^^^^^ error: invalid register `r30`: r30 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:53:18 + --> $DIR/bad-reg.rs:44:18 | LL | asm!("", out("r30") _); | ^^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:55:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `lr`: the link register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:48:18 | LL | asm!("", out("lr") _); | ^^^^^^^^^^^ error: invalid register `ctr`: the counter register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:59:18 + --> $DIR/bad-reg.rs:50:18 | LL | asm!("", out("ctr") _); | ^^^^^^^^^^^^ error: invalid register `vrsave`: the vrsave register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:61:18 + --> $DIR/bad-reg.rs:52:18 | LL | asm!("", out("vrsave") _); | ^^^^^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:109:18 + --> $DIR/bad-reg.rs:100:18 | LL | asm!("", in("cr") x); | ^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:112:18 + --> $DIR/bad-reg.rs:103:18 | LL | asm!("", out("cr") x); | ^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:115:26 + --> $DIR/bad-reg.rs:106:26 | LL | asm!("/* {} */", in(cr) x); | ^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:118:26 + --> $DIR/bad-reg.rs:109:26 | LL | asm!("/* {} */", out(cr) _); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:122:18 + --> $DIR/bad-reg.rs:113:18 | LL | asm!("", in("xer") x); | ^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:125:18 + --> $DIR/bad-reg.rs:116:18 | LL | asm!("", out("xer") x); | ^^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:128:26 + --> $DIR/bad-reg.rs:119:26 | LL | asm!("/* {} */", in(xer) x); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:131:26 + --> $DIR/bad-reg.rs:122:26 | LL | asm!("/* {} */", out(xer) _); | ^^^^^^^^^^ error: register `cr0` conflicts with register `cr` - --> $DIR/bad-reg.rs:135:31 + --> $DIR/bad-reg.rs:126:31 | LL | asm!("", out("cr") _, out("cr0") _); | ----------- ^^^^^^^^^^^^ register `cr0` @@ -103,7 +103,7 @@ LL | asm!("", out("cr") _, out("cr0") _); | register `cr` error: register `cr1` conflicts with register `cr` - --> $DIR/bad-reg.rs:137:31 + --> $DIR/bad-reg.rs:128:31 | LL | asm!("", out("cr") _, out("cr1") _); | ----------- ^^^^^^^^^^^^ register `cr1` @@ -111,7 +111,7 @@ LL | asm!("", out("cr") _, out("cr1") _); | register `cr` error: register `cr2` conflicts with register `cr` - --> $DIR/bad-reg.rs:139:31 + --> $DIR/bad-reg.rs:130:31 | LL | asm!("", out("cr") _, out("cr2") _); | ----------- ^^^^^^^^^^^^ register `cr2` @@ -119,7 +119,7 @@ LL | asm!("", out("cr") _, out("cr2") _); | register `cr` error: register `cr3` conflicts with register `cr` - --> $DIR/bad-reg.rs:141:31 + --> $DIR/bad-reg.rs:132:31 | LL | asm!("", out("cr") _, out("cr3") _); | ----------- ^^^^^^^^^^^^ register `cr3` @@ -127,7 +127,7 @@ LL | asm!("", out("cr") _, out("cr3") _); | register `cr` error: register `cr4` conflicts with register `cr` - --> $DIR/bad-reg.rs:143:31 + --> $DIR/bad-reg.rs:134:31 | LL | asm!("", out("cr") _, out("cr4") _); | ----------- ^^^^^^^^^^^^ register `cr4` @@ -135,7 +135,7 @@ LL | asm!("", out("cr") _, out("cr4") _); | register `cr` error: register `cr5` conflicts with register `cr` - --> $DIR/bad-reg.rs:145:31 + --> $DIR/bad-reg.rs:136:31 | LL | asm!("", out("cr") _, out("cr5") _); | ----------- ^^^^^^^^^^^^ register `cr5` @@ -143,7 +143,7 @@ LL | asm!("", out("cr") _, out("cr5") _); | register `cr` error: register `cr6` conflicts with register `cr` - --> $DIR/bad-reg.rs:147:31 + --> $DIR/bad-reg.rs:138:31 | LL | asm!("", out("cr") _, out("cr6") _); | ----------- ^^^^^^^^^^^^ register `cr6` @@ -151,7 +151,7 @@ LL | asm!("", out("cr") _, out("cr6") _); | register `cr` error: register `cr7` conflicts with register `cr` - --> $DIR/bad-reg.rs:149:31 + --> $DIR/bad-reg.rs:140:31 | LL | asm!("", out("cr") _, out("cr7") _); | ----------- ^^^^^^^^^^^^ register `cr7` @@ -159,13 +159,13 @@ LL | asm!("", out("cr") _, out("cr7") _); | register `cr` error: cannot use register `r13`: r13 is a reserved register on this target - --> $DIR/bad-reg.rs:49:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("r13") _); | ^^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:76:27 + --> $DIR/bad-reg.rs:67:27 | LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available | ^ @@ -173,7 +173,7 @@ LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:79:28 + --> $DIR/bad-reg.rs:70:28 | LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available | ^ @@ -181,7 +181,7 @@ LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:87:35 + --> $DIR/bad-reg.rs:78:35 | LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is available | ^ @@ -189,7 +189,7 @@ LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is avai = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:109:27 + --> $DIR/bad-reg.rs:100:27 | LL | asm!("", in("cr") x); | ^ @@ -197,7 +197,7 @@ LL | asm!("", in("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:112:28 + --> $DIR/bad-reg.rs:103:28 | LL | asm!("", out("cr") x); | ^ @@ -205,7 +205,7 @@ LL | asm!("", out("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:115:33 + --> $DIR/bad-reg.rs:106:33 | LL | asm!("/* {} */", in(cr) x); | ^ @@ -213,7 +213,7 @@ LL | asm!("/* {} */", in(cr) x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:122:28 + --> $DIR/bad-reg.rs:113:28 | LL | asm!("", in("xer") x); | ^ @@ -221,7 +221,7 @@ LL | asm!("", in("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:125:29 + --> $DIR/bad-reg.rs:116:29 | LL | asm!("", out("xer") x); | ^ @@ -229,7 +229,7 @@ LL | asm!("", out("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:128:34 + --> $DIR/bad-reg.rs:119:34 | LL | asm!("/* {} */", in(xer) x); | ^ diff --git a/tests/ui/asm/powerpc/bad-reg.powerpc.stderr b/tests/ui/asm/powerpc/bad-reg.powerpc.stderr index 13fc5a048d8..b11c946f80d 100644 --- a/tests/ui/asm/powerpc/bad-reg.powerpc.stderr +++ b/tests/ui/asm/powerpc/bad-reg.powerpc.stderr @@ -1,101 +1,101 @@ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:45:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `r2`: r2 is a system reserved register and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:47:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("r2") _); | ^^^^^^^^^^^ error: invalid register `r29`: r29 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:51:18 + --> $DIR/bad-reg.rs:42:18 | LL | asm!("", out("r29") _); | ^^^^^^^^^^^^ error: invalid register `r30`: r30 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:53:18 + --> $DIR/bad-reg.rs:44:18 | LL | asm!("", out("r30") _); | ^^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:55:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `lr`: the link register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:48:18 | LL | asm!("", out("lr") _); | ^^^^^^^^^^^ error: invalid register `ctr`: the counter register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:59:18 + --> $DIR/bad-reg.rs:50:18 | LL | asm!("", out("ctr") _); | ^^^^^^^^^^^^ error: invalid register `vrsave`: the vrsave register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:61:18 + --> $DIR/bad-reg.rs:52:18 | LL | asm!("", out("vrsave") _); | ^^^^^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:109:18 + --> $DIR/bad-reg.rs:100:18 | LL | asm!("", in("cr") x); | ^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:112:18 + --> $DIR/bad-reg.rs:103:18 | LL | asm!("", out("cr") x); | ^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:115:26 + --> $DIR/bad-reg.rs:106:26 | LL | asm!("/* {} */", in(cr) x); | ^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:118:26 + --> $DIR/bad-reg.rs:109:26 | LL | asm!("/* {} */", out(cr) _); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:122:18 + --> $DIR/bad-reg.rs:113:18 | LL | asm!("", in("xer") x); | ^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:125:18 + --> $DIR/bad-reg.rs:116:18 | LL | asm!("", out("xer") x); | ^^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:128:26 + --> $DIR/bad-reg.rs:119:26 | LL | asm!("/* {} */", in(xer) x); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:131:26 + --> $DIR/bad-reg.rs:122:26 | LL | asm!("/* {} */", out(xer) _); | ^^^^^^^^^^ error: register `cr0` conflicts with register `cr` - --> $DIR/bad-reg.rs:135:31 + --> $DIR/bad-reg.rs:126:31 | LL | asm!("", out("cr") _, out("cr0") _); | ----------- ^^^^^^^^^^^^ register `cr0` @@ -103,7 +103,7 @@ LL | asm!("", out("cr") _, out("cr0") _); | register `cr` error: register `cr1` conflicts with register `cr` - --> $DIR/bad-reg.rs:137:31 + --> $DIR/bad-reg.rs:128:31 | LL | asm!("", out("cr") _, out("cr1") _); | ----------- ^^^^^^^^^^^^ register `cr1` @@ -111,7 +111,7 @@ LL | asm!("", out("cr") _, out("cr1") _); | register `cr` error: register `cr2` conflicts with register `cr` - --> $DIR/bad-reg.rs:139:31 + --> $DIR/bad-reg.rs:130:31 | LL | asm!("", out("cr") _, out("cr2") _); | ----------- ^^^^^^^^^^^^ register `cr2` @@ -119,7 +119,7 @@ LL | asm!("", out("cr") _, out("cr2") _); | register `cr` error: register `cr3` conflicts with register `cr` - --> $DIR/bad-reg.rs:141:31 + --> $DIR/bad-reg.rs:132:31 | LL | asm!("", out("cr") _, out("cr3") _); | ----------- ^^^^^^^^^^^^ register `cr3` @@ -127,7 +127,7 @@ LL | asm!("", out("cr") _, out("cr3") _); | register `cr` error: register `cr4` conflicts with register `cr` - --> $DIR/bad-reg.rs:143:31 + --> $DIR/bad-reg.rs:134:31 | LL | asm!("", out("cr") _, out("cr4") _); | ----------- ^^^^^^^^^^^^ register `cr4` @@ -135,7 +135,7 @@ LL | asm!("", out("cr") _, out("cr4") _); | register `cr` error: register `cr5` conflicts with register `cr` - --> $DIR/bad-reg.rs:145:31 + --> $DIR/bad-reg.rs:136:31 | LL | asm!("", out("cr") _, out("cr5") _); | ----------- ^^^^^^^^^^^^ register `cr5` @@ -143,7 +143,7 @@ LL | asm!("", out("cr") _, out("cr5") _); | register `cr` error: register `cr6` conflicts with register `cr` - --> $DIR/bad-reg.rs:147:31 + --> $DIR/bad-reg.rs:138:31 | LL | asm!("", out("cr") _, out("cr6") _); | ----------- ^^^^^^^^^^^^ register `cr6` @@ -151,7 +151,7 @@ LL | asm!("", out("cr") _, out("cr6") _); | register `cr` error: register `cr7` conflicts with register `cr` - --> $DIR/bad-reg.rs:149:31 + --> $DIR/bad-reg.rs:140:31 | LL | asm!("", out("cr") _, out("cr7") _); | ----------- ^^^^^^^^^^^^ register `cr7` @@ -159,73 +159,73 @@ LL | asm!("", out("cr") _, out("cr7") _); | register `cr` error: cannot use register `r13`: r13 is a reserved register on this target - --> $DIR/bad-reg.rs:49:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("r13") _); | ^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:66:18 + --> $DIR/bad-reg.rs:57:18 | LL | asm!("", in("v0") v32x4); // requires altivec | ^^^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:68:18 + --> $DIR/bad-reg.rs:59:18 | LL | asm!("", out("v0") v32x4); // requires altivec | ^^^^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:70:18 + --> $DIR/bad-reg.rs:61:18 | LL | asm!("", in("v0") v64x2); // requires vsx | ^^^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:73:18 + --> $DIR/bad-reg.rs:64:18 | LL | asm!("", out("v0") v64x2); // requires vsx | ^^^^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:76:18 + --> $DIR/bad-reg.rs:67:18 | LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available | ^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:79:18 + --> $DIR/bad-reg.rs:70:18 | LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available | ^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:82:26 + --> $DIR/bad-reg.rs:73:26 | LL | asm!("/* {} */", in(vreg) v32x4); // requires altivec | ^^^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:84:26 + --> $DIR/bad-reg.rs:75:26 | LL | asm!("/* {} */", in(vreg) v64x2); // requires vsx | ^^^^^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:87:26 + --> $DIR/bad-reg.rs:78:26 | LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is available | ^^^^^^^^^^ error: register class `vreg` requires at least one of the following target features: altivec, vsx - --> $DIR/bad-reg.rs:90:26 + --> $DIR/bad-reg.rs:81:26 | LL | asm!("/* {} */", out(vreg) _); // requires altivec | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:109:27 + --> $DIR/bad-reg.rs:100:27 | LL | asm!("", in("cr") x); | ^ @@ -233,7 +233,7 @@ LL | asm!("", in("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:112:28 + --> $DIR/bad-reg.rs:103:28 | LL | asm!("", out("cr") x); | ^ @@ -241,7 +241,7 @@ LL | asm!("", out("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:115:33 + --> $DIR/bad-reg.rs:106:33 | LL | asm!("/* {} */", in(cr) x); | ^ @@ -249,7 +249,7 @@ LL | asm!("/* {} */", in(cr) x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:122:28 + --> $DIR/bad-reg.rs:113:28 | LL | asm!("", in("xer") x); | ^ @@ -257,7 +257,7 @@ LL | asm!("", in("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:125:29 + --> $DIR/bad-reg.rs:116:29 | LL | asm!("", out("xer") x); | ^ @@ -265,7 +265,7 @@ LL | asm!("", out("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:128:34 + --> $DIR/bad-reg.rs:119:34 | LL | asm!("/* {} */", in(xer) x); | ^ diff --git a/tests/ui/asm/powerpc/bad-reg.powerpc64.stderr b/tests/ui/asm/powerpc/bad-reg.powerpc64.stderr index 6a9d552bfe2..a93b2b018df 100644 --- a/tests/ui/asm/powerpc/bad-reg.powerpc64.stderr +++ b/tests/ui/asm/powerpc/bad-reg.powerpc64.stderr @@ -1,101 +1,101 @@ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:45:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `r2`: r2 is a system reserved register and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:47:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("r2") _); | ^^^^^^^^^^^ error: invalid register `r29`: r29 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:51:18 + --> $DIR/bad-reg.rs:42:18 | LL | asm!("", out("r29") _); | ^^^^^^^^^^^^ error: invalid register `r30`: r30 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:53:18 + --> $DIR/bad-reg.rs:44:18 | LL | asm!("", out("r30") _); | ^^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:55:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `lr`: the link register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:48:18 | LL | asm!("", out("lr") _); | ^^^^^^^^^^^ error: invalid register `ctr`: the counter register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:59:18 + --> $DIR/bad-reg.rs:50:18 | LL | asm!("", out("ctr") _); | ^^^^^^^^^^^^ error: invalid register `vrsave`: the vrsave register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:61:18 + --> $DIR/bad-reg.rs:52:18 | LL | asm!("", out("vrsave") _); | ^^^^^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:109:18 + --> $DIR/bad-reg.rs:100:18 | LL | asm!("", in("cr") x); | ^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:112:18 + --> $DIR/bad-reg.rs:103:18 | LL | asm!("", out("cr") x); | ^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:115:26 + --> $DIR/bad-reg.rs:106:26 | LL | asm!("/* {} */", in(cr) x); | ^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:118:26 + --> $DIR/bad-reg.rs:109:26 | LL | asm!("/* {} */", out(cr) _); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:122:18 + --> $DIR/bad-reg.rs:113:18 | LL | asm!("", in("xer") x); | ^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:125:18 + --> $DIR/bad-reg.rs:116:18 | LL | asm!("", out("xer") x); | ^^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:128:26 + --> $DIR/bad-reg.rs:119:26 | LL | asm!("/* {} */", in(xer) x); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:131:26 + --> $DIR/bad-reg.rs:122:26 | LL | asm!("/* {} */", out(xer) _); | ^^^^^^^^^^ error: register `cr0` conflicts with register `cr` - --> $DIR/bad-reg.rs:135:31 + --> $DIR/bad-reg.rs:126:31 | LL | asm!("", out("cr") _, out("cr0") _); | ----------- ^^^^^^^^^^^^ register `cr0` @@ -103,7 +103,7 @@ LL | asm!("", out("cr") _, out("cr0") _); | register `cr` error: register `cr1` conflicts with register `cr` - --> $DIR/bad-reg.rs:137:31 + --> $DIR/bad-reg.rs:128:31 | LL | asm!("", out("cr") _, out("cr1") _); | ----------- ^^^^^^^^^^^^ register `cr1` @@ -111,7 +111,7 @@ LL | asm!("", out("cr") _, out("cr1") _); | register `cr` error: register `cr2` conflicts with register `cr` - --> $DIR/bad-reg.rs:139:31 + --> $DIR/bad-reg.rs:130:31 | LL | asm!("", out("cr") _, out("cr2") _); | ----------- ^^^^^^^^^^^^ register `cr2` @@ -119,7 +119,7 @@ LL | asm!("", out("cr") _, out("cr2") _); | register `cr` error: register `cr3` conflicts with register `cr` - --> $DIR/bad-reg.rs:141:31 + --> $DIR/bad-reg.rs:132:31 | LL | asm!("", out("cr") _, out("cr3") _); | ----------- ^^^^^^^^^^^^ register `cr3` @@ -127,7 +127,7 @@ LL | asm!("", out("cr") _, out("cr3") _); | register `cr` error: register `cr4` conflicts with register `cr` - --> $DIR/bad-reg.rs:143:31 + --> $DIR/bad-reg.rs:134:31 | LL | asm!("", out("cr") _, out("cr4") _); | ----------- ^^^^^^^^^^^^ register `cr4` @@ -135,7 +135,7 @@ LL | asm!("", out("cr") _, out("cr4") _); | register `cr` error: register `cr5` conflicts with register `cr` - --> $DIR/bad-reg.rs:145:31 + --> $DIR/bad-reg.rs:136:31 | LL | asm!("", out("cr") _, out("cr5") _); | ----------- ^^^^^^^^^^^^ register `cr5` @@ -143,7 +143,7 @@ LL | asm!("", out("cr") _, out("cr5") _); | register `cr` error: register `cr6` conflicts with register `cr` - --> $DIR/bad-reg.rs:147:31 + --> $DIR/bad-reg.rs:138:31 | LL | asm!("", out("cr") _, out("cr6") _); | ----------- ^^^^^^^^^^^^ register `cr6` @@ -151,7 +151,7 @@ LL | asm!("", out("cr") _, out("cr6") _); | register `cr` error: register `cr7` conflicts with register `cr` - --> $DIR/bad-reg.rs:149:31 + --> $DIR/bad-reg.rs:140:31 | LL | asm!("", out("cr") _, out("cr7") _); | ----------- ^^^^^^^^^^^^ register `cr7` @@ -159,13 +159,13 @@ LL | asm!("", out("cr") _, out("cr7") _); | register `cr` error: cannot use register `r13`: r13 is a reserved register on this target - --> $DIR/bad-reg.rs:49:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("r13") _); | ^^^^^^^^^^^^ error: `vsx` target feature is not enabled - --> $DIR/bad-reg.rs:70:27 + --> $DIR/bad-reg.rs:61:27 | LL | asm!("", in("v0") v64x2); // requires vsx | ^^^^^ @@ -173,7 +173,7 @@ LL | asm!("", in("v0") v64x2); // requires vsx = note: this is required to use type `i64x2` with register class `vreg` error: `vsx` target feature is not enabled - --> $DIR/bad-reg.rs:73:28 + --> $DIR/bad-reg.rs:64:28 | LL | asm!("", out("v0") v64x2); // requires vsx | ^^^^^ @@ -181,7 +181,7 @@ LL | asm!("", out("v0") v64x2); // requires vsx = note: this is required to use type `i64x2` with register class `vreg` error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:76:27 + --> $DIR/bad-reg.rs:67:27 | LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available | ^ @@ -189,7 +189,7 @@ LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:79:28 + --> $DIR/bad-reg.rs:70:28 | LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available | ^ @@ -197,7 +197,7 @@ LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: `vsx` target feature is not enabled - --> $DIR/bad-reg.rs:84:35 + --> $DIR/bad-reg.rs:75:35 | LL | asm!("/* {} */", in(vreg) v64x2); // requires vsx | ^^^^^ @@ -205,7 +205,7 @@ LL | asm!("/* {} */", in(vreg) v64x2); // requires vsx = note: this is required to use type `i64x2` with register class `vreg` error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:87:35 + --> $DIR/bad-reg.rs:78:35 | LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is available | ^ @@ -213,7 +213,7 @@ LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is avai = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:109:27 + --> $DIR/bad-reg.rs:100:27 | LL | asm!("", in("cr") x); | ^ @@ -221,7 +221,7 @@ LL | asm!("", in("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:112:28 + --> $DIR/bad-reg.rs:103:28 | LL | asm!("", out("cr") x); | ^ @@ -229,7 +229,7 @@ LL | asm!("", out("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:115:33 + --> $DIR/bad-reg.rs:106:33 | LL | asm!("/* {} */", in(cr) x); | ^ @@ -237,7 +237,7 @@ LL | asm!("/* {} */", in(cr) x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:122:28 + --> $DIR/bad-reg.rs:113:28 | LL | asm!("", in("xer") x); | ^ @@ -245,7 +245,7 @@ LL | asm!("", in("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:125:29 + --> $DIR/bad-reg.rs:116:29 | LL | asm!("", out("xer") x); | ^ @@ -253,7 +253,7 @@ LL | asm!("", out("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:128:34 + --> $DIR/bad-reg.rs:119:34 | LL | asm!("/* {} */", in(xer) x); | ^ diff --git a/tests/ui/asm/powerpc/bad-reg.powerpc64le.stderr b/tests/ui/asm/powerpc/bad-reg.powerpc64le.stderr index 036641951cc..124013f89af 100644 --- a/tests/ui/asm/powerpc/bad-reg.powerpc64le.stderr +++ b/tests/ui/asm/powerpc/bad-reg.powerpc64le.stderr @@ -1,101 +1,101 @@ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:45:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `r2`: r2 is a system reserved register and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:47:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("r2") _); | ^^^^^^^^^^^ error: invalid register `r29`: r29 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:51:18 + --> $DIR/bad-reg.rs:42:18 | LL | asm!("", out("r29") _); | ^^^^^^^^^^^^ error: invalid register `r30`: r30 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:53:18 + --> $DIR/bad-reg.rs:44:18 | LL | asm!("", out("r30") _); | ^^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:55:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `lr`: the link register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:48:18 | LL | asm!("", out("lr") _); | ^^^^^^^^^^^ error: invalid register `ctr`: the counter register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:59:18 + --> $DIR/bad-reg.rs:50:18 | LL | asm!("", out("ctr") _); | ^^^^^^^^^^^^ error: invalid register `vrsave`: the vrsave register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:61:18 + --> $DIR/bad-reg.rs:52:18 | LL | asm!("", out("vrsave") _); | ^^^^^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:109:18 + --> $DIR/bad-reg.rs:100:18 | LL | asm!("", in("cr") x); | ^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:112:18 + --> $DIR/bad-reg.rs:103:18 | LL | asm!("", out("cr") x); | ^^^^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:115:26 + --> $DIR/bad-reg.rs:106:26 | LL | asm!("/* {} */", in(cr) x); | ^^^^^^^^ error: register class `cr` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:118:26 + --> $DIR/bad-reg.rs:109:26 | LL | asm!("/* {} */", out(cr) _); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:122:18 + --> $DIR/bad-reg.rs:113:18 | LL | asm!("", in("xer") x); | ^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:125:18 + --> $DIR/bad-reg.rs:116:18 | LL | asm!("", out("xer") x); | ^^^^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:128:26 + --> $DIR/bad-reg.rs:119:26 | LL | asm!("/* {} */", in(xer) x); | ^^^^^^^^^ error: register class `xer` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:131:26 + --> $DIR/bad-reg.rs:122:26 | LL | asm!("/* {} */", out(xer) _); | ^^^^^^^^^^ error: register `cr0` conflicts with register `cr` - --> $DIR/bad-reg.rs:135:31 + --> $DIR/bad-reg.rs:126:31 | LL | asm!("", out("cr") _, out("cr0") _); | ----------- ^^^^^^^^^^^^ register `cr0` @@ -103,7 +103,7 @@ LL | asm!("", out("cr") _, out("cr0") _); | register `cr` error: register `cr1` conflicts with register `cr` - --> $DIR/bad-reg.rs:137:31 + --> $DIR/bad-reg.rs:128:31 | LL | asm!("", out("cr") _, out("cr1") _); | ----------- ^^^^^^^^^^^^ register `cr1` @@ -111,7 +111,7 @@ LL | asm!("", out("cr") _, out("cr1") _); | register `cr` error: register `cr2` conflicts with register `cr` - --> $DIR/bad-reg.rs:139:31 + --> $DIR/bad-reg.rs:130:31 | LL | asm!("", out("cr") _, out("cr2") _); | ----------- ^^^^^^^^^^^^ register `cr2` @@ -119,7 +119,7 @@ LL | asm!("", out("cr") _, out("cr2") _); | register `cr` error: register `cr3` conflicts with register `cr` - --> $DIR/bad-reg.rs:141:31 + --> $DIR/bad-reg.rs:132:31 | LL | asm!("", out("cr") _, out("cr3") _); | ----------- ^^^^^^^^^^^^ register `cr3` @@ -127,7 +127,7 @@ LL | asm!("", out("cr") _, out("cr3") _); | register `cr` error: register `cr4` conflicts with register `cr` - --> $DIR/bad-reg.rs:143:31 + --> $DIR/bad-reg.rs:134:31 | LL | asm!("", out("cr") _, out("cr4") _); | ----------- ^^^^^^^^^^^^ register `cr4` @@ -135,7 +135,7 @@ LL | asm!("", out("cr") _, out("cr4") _); | register `cr` error: register `cr5` conflicts with register `cr` - --> $DIR/bad-reg.rs:145:31 + --> $DIR/bad-reg.rs:136:31 | LL | asm!("", out("cr") _, out("cr5") _); | ----------- ^^^^^^^^^^^^ register `cr5` @@ -143,7 +143,7 @@ LL | asm!("", out("cr") _, out("cr5") _); | register `cr` error: register `cr6` conflicts with register `cr` - --> $DIR/bad-reg.rs:147:31 + --> $DIR/bad-reg.rs:138:31 | LL | asm!("", out("cr") _, out("cr6") _); | ----------- ^^^^^^^^^^^^ register `cr6` @@ -151,7 +151,7 @@ LL | asm!("", out("cr") _, out("cr6") _); | register `cr` error: register `cr7` conflicts with register `cr` - --> $DIR/bad-reg.rs:149:31 + --> $DIR/bad-reg.rs:140:31 | LL | asm!("", out("cr") _, out("cr7") _); | ----------- ^^^^^^^^^^^^ register `cr7` @@ -159,13 +159,13 @@ LL | asm!("", out("cr") _, out("cr7") _); | register `cr` error: cannot use register `r13`: r13 is a reserved register on this target - --> $DIR/bad-reg.rs:49:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("r13") _); | ^^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:76:27 + --> $DIR/bad-reg.rs:67:27 | LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available | ^ @@ -173,7 +173,7 @@ LL | asm!("", in("v0") x); // FIXME: should be ok if vsx is available = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:79:28 + --> $DIR/bad-reg.rs:70:28 | LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available | ^ @@ -181,7 +181,7 @@ LL | asm!("", out("v0") x); // FIXME: should be ok if vsx is available = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:87:35 + --> $DIR/bad-reg.rs:78:35 | LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is available | ^ @@ -189,7 +189,7 @@ LL | asm!("/* {} */", in(vreg) x); // FIXME: should be ok if vsx is avai = note: register class `vreg` supports these types: i8x16, i16x8, i32x4, f32x4, f32, f64, i64x2, f64x2 error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:109:27 + --> $DIR/bad-reg.rs:100:27 | LL | asm!("", in("cr") x); | ^ @@ -197,7 +197,7 @@ LL | asm!("", in("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:112:28 + --> $DIR/bad-reg.rs:103:28 | LL | asm!("", out("cr") x); | ^ @@ -205,7 +205,7 @@ LL | asm!("", out("cr") x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:115:33 + --> $DIR/bad-reg.rs:106:33 | LL | asm!("/* {} */", in(cr) x); | ^ @@ -213,7 +213,7 @@ LL | asm!("/* {} */", in(cr) x); = note: register class `cr` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:122:28 + --> $DIR/bad-reg.rs:113:28 | LL | asm!("", in("xer") x); | ^ @@ -221,7 +221,7 @@ LL | asm!("", in("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:125:29 + --> $DIR/bad-reg.rs:116:29 | LL | asm!("", out("xer") x); | ^ @@ -229,7 +229,7 @@ LL | asm!("", out("xer") x); = note: register class `xer` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:128:34 + --> $DIR/bad-reg.rs:119:34 | LL | asm!("/* {} */", in(xer) x); | ^ diff --git a/tests/ui/asm/powerpc/bad-reg.rs b/tests/ui/asm/powerpc/bad-reg.rs index f34c45663a0..5598f837960 100644 --- a/tests/ui/asm/powerpc/bad-reg.rs +++ b/tests/ui/asm/powerpc/bad-reg.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: powerpc powerpc64 powerpc64le aix64 //@[powerpc] compile-flags: --target powerpc-unknown-linux-gnu //@[powerpc] needs-llvm-components: powerpc @@ -11,31 +12,21 @@ // ignore-tidy-linelength #![crate_type = "rlib"] -#![feature(no_core, rustc_attrs, lang_items, repr_simd, asm_experimental_arch)] +#![feature(no_core, repr_simd, asm_experimental_arch)] #![no_core] #![allow(non_camel_case_types)] -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} +extern crate minicore; +use minicore::*; #[repr(simd)] pub struct i32x4([i32; 4]); #[repr(simd)] pub struct i64x2([i64; 2]); -impl<T: Copy, const N: usize> Copy for [T; N] {} -impl Copy for i32 {} -impl Copy for i64 {} impl Copy for i32x4 {} impl Copy for i64x2 {} -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} - fn f() { let mut x = 0; let mut v32x4 = i32x4([0; 4]); diff --git a/tests/ui/asm/reg-conflict.rs b/tests/ui/asm/reg-conflict.rs index bdde12af6df..0c1f0eb570b 100644 --- a/tests/ui/asm/reg-conflict.rs +++ b/tests/ui/asm/reg-conflict.rs @@ -1,15 +1,12 @@ +//@ add-core-stubs //@ compile-flags: --target armv7-unknown-linux-gnueabihf //@ needs-llvm-components: arm -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] #![no_core] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; fn main() { unsafe { diff --git a/tests/ui/asm/reg-conflict.stderr b/tests/ui/asm/reg-conflict.stderr index a4dd8e0a959..00e7e952a21 100644 --- a/tests/ui/asm/reg-conflict.stderr +++ b/tests/ui/asm/reg-conflict.stderr @@ -1,5 +1,5 @@ error: register `s1` conflicts with register `d0` - --> $DIR/reg-conflict.rs:17:31 + --> $DIR/reg-conflict.rs:14:31 | LL | asm!("", out("d0") _, out("s1") _); | ----------- ^^^^^^^^^^^ register `s1` diff --git a/tests/ui/asm/riscv/bad-reg.riscv32e.stderr b/tests/ui/asm/riscv/bad-reg.riscv32e.stderr index 0ca566b7933..409178df9c5 100644 --- a/tests/ui/asm/riscv/bad-reg.riscv32e.stderr +++ b/tests/ui/asm/riscv/bad-reg.riscv32e.stderr @@ -1,191 +1,191 @@ error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("s1") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:39:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:41:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:43:18 | LL | asm!("", out("tp") _); | ^^^^^^^^^^^ error: invalid register `zero`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:45:18 | LL | asm!("", out("zero") _); | ^^^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:97:18 + --> $DIR/bad-reg.rs:96:18 | LL | asm!("", in("v0") x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:100:18 + --> $DIR/bad-reg.rs:99:18 | LL | asm!("", out("v0") x); | ^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:103:26 + --> $DIR/bad-reg.rs:102:26 | LL | asm!("/* {} */", in(vreg) x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:106:26 + --> $DIR/bad-reg.rs:105:26 | LL | asm!("/* {} */", out(vreg) _); | ^^^^^^^^^^^ error: cannot use register `x16`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:49:18 + --> $DIR/bad-reg.rs:48:18 | LL | asm!("", out("x16") _); | ^^^^^^^^^^^^ error: cannot use register `x17`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:51:18 + --> $DIR/bad-reg.rs:50:18 | LL | asm!("", out("x17") _); | ^^^^^^^^^^^^ error: cannot use register `x18`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:53:18 + --> $DIR/bad-reg.rs:52:18 | LL | asm!("", out("x18") _); | ^^^^^^^^^^^^ error: cannot use register `x19`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:55:18 + --> $DIR/bad-reg.rs:54:18 | LL | asm!("", out("x19") _); | ^^^^^^^^^^^^ error: cannot use register `x20`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:56:18 | LL | asm!("", out("x20") _); | ^^^^^^^^^^^^ error: cannot use register `x21`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:59:18 + --> $DIR/bad-reg.rs:58:18 | LL | asm!("", out("x21") _); | ^^^^^^^^^^^^ error: cannot use register `x22`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:61:18 + --> $DIR/bad-reg.rs:60:18 | LL | asm!("", out("x22") _); | ^^^^^^^^^^^^ error: cannot use register `x23`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:63:18 + --> $DIR/bad-reg.rs:62:18 | LL | asm!("", out("x23") _); | ^^^^^^^^^^^^ error: cannot use register `x24`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:65:18 + --> $DIR/bad-reg.rs:64:18 | LL | asm!("", out("x24") _); | ^^^^^^^^^^^^ error: cannot use register `x25`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:67:18 + --> $DIR/bad-reg.rs:66:18 | LL | asm!("", out("x25") _); | ^^^^^^^^^^^^ error: cannot use register `x26`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:69:18 + --> $DIR/bad-reg.rs:68:18 | LL | asm!("", out("x26") _); | ^^^^^^^^^^^^ error: cannot use register `x27`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:71:18 + --> $DIR/bad-reg.rs:70:18 | LL | asm!("", out("x27") _); | ^^^^^^^^^^^^ error: cannot use register `x28`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:73:18 + --> $DIR/bad-reg.rs:72:18 | LL | asm!("", out("x28") _); | ^^^^^^^^^^^^ error: cannot use register `x29`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:75:18 + --> $DIR/bad-reg.rs:74:18 | LL | asm!("", out("x29") _); | ^^^^^^^^^^^^ error: cannot use register `x30`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:77:18 + --> $DIR/bad-reg.rs:76:18 | LL | asm!("", out("x30") _); | ^^^^^^^^^^^^ error: cannot use register `x31`: register can't be used with the `e` target feature - --> $DIR/bad-reg.rs:79:18 + --> $DIR/bad-reg.rs:78:18 | LL | asm!("", out("x31") _); | ^^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:83:26 + --> $DIR/bad-reg.rs:82:26 | LL | asm!("/* {} */", in(freg) f); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:85:26 + --> $DIR/bad-reg.rs:84:26 | LL | asm!("/* {} */", out(freg) _); | ^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:87:26 + --> $DIR/bad-reg.rs:86:26 | LL | asm!("/* {} */", in(freg) d); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:90:26 + --> $DIR/bad-reg.rs:89:26 | LL | asm!("/* {} */", out(freg) d); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:97:27 + --> $DIR/bad-reg.rs:96:27 | LL | asm!("", in("v0") x); | ^ @@ -193,7 +193,7 @@ LL | asm!("", in("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:100:28 + --> $DIR/bad-reg.rs:99:28 | LL | asm!("", out("v0") x); | ^ @@ -201,7 +201,7 @@ LL | asm!("", out("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:103:35 + --> $DIR/bad-reg.rs:102:35 | LL | asm!("/* {} */", in(vreg) x); | ^ diff --git a/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr b/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr index 81b72884a12..4770e70cc2b 100644 --- a/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr +++ b/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr @@ -1,71 +1,71 @@ error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("s1") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:39:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:41:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:43:18 | LL | asm!("", out("tp") _); | ^^^^^^^^^^^ error: invalid register `zero`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:45:18 | LL | asm!("", out("zero") _); | ^^^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:97:18 + --> $DIR/bad-reg.rs:96:18 | LL | asm!("", in("v0") x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:100:18 + --> $DIR/bad-reg.rs:99:18 | LL | asm!("", out("v0") x); | ^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:103:26 + --> $DIR/bad-reg.rs:102:26 | LL | asm!("/* {} */", in(vreg) x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:106:26 + --> $DIR/bad-reg.rs:105:26 | LL | asm!("/* {} */", out(vreg) _); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:97:27 + --> $DIR/bad-reg.rs:96:27 | LL | asm!("", in("v0") x); | ^ @@ -73,7 +73,7 @@ LL | asm!("", in("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:100:28 + --> $DIR/bad-reg.rs:99:28 | LL | asm!("", out("v0") x); | ^ @@ -81,7 +81,7 @@ LL | asm!("", out("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:103:35 + --> $DIR/bad-reg.rs:102:35 | LL | asm!("/* {} */", in(vreg) x); | ^ diff --git a/tests/ui/asm/riscv/bad-reg.riscv32i.stderr b/tests/ui/asm/riscv/bad-reg.riscv32i.stderr index b951ffb3982..ae7db1554b1 100644 --- a/tests/ui/asm/riscv/bad-reg.riscv32i.stderr +++ b/tests/ui/asm/riscv/bad-reg.riscv32i.stderr @@ -1,95 +1,95 @@ error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("s1") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:39:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:41:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:43:18 | LL | asm!("", out("tp") _); | ^^^^^^^^^^^ error: invalid register `zero`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:45:18 | LL | asm!("", out("zero") _); | ^^^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:97:18 + --> $DIR/bad-reg.rs:96:18 | LL | asm!("", in("v0") x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:100:18 + --> $DIR/bad-reg.rs:99:18 | LL | asm!("", out("v0") x); | ^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:103:26 + --> $DIR/bad-reg.rs:102:26 | LL | asm!("/* {} */", in(vreg) x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:106:26 + --> $DIR/bad-reg.rs:105:26 | LL | asm!("/* {} */", out(vreg) _); | ^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:83:26 + --> $DIR/bad-reg.rs:82:26 | LL | asm!("/* {} */", in(freg) f); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:85:26 + --> $DIR/bad-reg.rs:84:26 | LL | asm!("/* {} */", out(freg) _); | ^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:87:26 + --> $DIR/bad-reg.rs:86:26 | LL | asm!("/* {} */", in(freg) d); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:90:26 + --> $DIR/bad-reg.rs:89:26 | LL | asm!("/* {} */", out(freg) d); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:97:27 + --> $DIR/bad-reg.rs:96:27 | LL | asm!("", in("v0") x); | ^ @@ -97,7 +97,7 @@ LL | asm!("", in("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:100:28 + --> $DIR/bad-reg.rs:99:28 | LL | asm!("", out("v0") x); | ^ @@ -105,7 +105,7 @@ LL | asm!("", out("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:103:35 + --> $DIR/bad-reg.rs:102:35 | LL | asm!("/* {} */", in(vreg) x); | ^ diff --git a/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr b/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr index aba4ecc1886..8bc5c9a87fc 100644 --- a/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr +++ b/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr @@ -1,71 +1,71 @@ error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("s1") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:39:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:41:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:43:18 | LL | asm!("", out("tp") _); | ^^^^^^^^^^^ error: invalid register `zero`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:45:18 | LL | asm!("", out("zero") _); | ^^^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:97:18 + --> $DIR/bad-reg.rs:96:18 | LL | asm!("", in("v0") x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:100:18 + --> $DIR/bad-reg.rs:99:18 | LL | asm!("", out("v0") x); | ^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:103:26 + --> $DIR/bad-reg.rs:102:26 | LL | asm!("/* {} */", in(vreg) x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:106:26 + --> $DIR/bad-reg.rs:105:26 | LL | asm!("/* {} */", out(vreg) _); | ^^^^^^^^^^^ error: `d` target feature is not enabled - --> $DIR/bad-reg.rs:87:35 + --> $DIR/bad-reg.rs:86:35 | LL | asm!("/* {} */", in(freg) d); | ^ @@ -73,7 +73,7 @@ LL | asm!("/* {} */", in(freg) d); = note: this is required to use type `f64` with register class `freg` error: `d` target feature is not enabled - --> $DIR/bad-reg.rs:90:36 + --> $DIR/bad-reg.rs:89:36 | LL | asm!("/* {} */", out(freg) d); | ^ @@ -81,7 +81,7 @@ LL | asm!("/* {} */", out(freg) d); = note: this is required to use type `f64` with register class `freg` error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:97:27 + --> $DIR/bad-reg.rs:96:27 | LL | asm!("", in("v0") x); | ^ @@ -89,7 +89,7 @@ LL | asm!("", in("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:100:28 + --> $DIR/bad-reg.rs:99:28 | LL | asm!("", out("v0") x); | ^ @@ -97,7 +97,7 @@ LL | asm!("", out("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:103:35 + --> $DIR/bad-reg.rs:102:35 | LL | asm!("/* {} */", in(vreg) x); | ^ diff --git a/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr b/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr index 81b72884a12..4770e70cc2b 100644 --- a/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr +++ b/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr @@ -1,71 +1,71 @@ error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("s1") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:39:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:41:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:43:18 | LL | asm!("", out("tp") _); | ^^^^^^^^^^^ error: invalid register `zero`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:45:18 | LL | asm!("", out("zero") _); | ^^^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:97:18 + --> $DIR/bad-reg.rs:96:18 | LL | asm!("", in("v0") x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:100:18 + --> $DIR/bad-reg.rs:99:18 | LL | asm!("", out("v0") x); | ^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:103:26 + --> $DIR/bad-reg.rs:102:26 | LL | asm!("/* {} */", in(vreg) x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:106:26 + --> $DIR/bad-reg.rs:105:26 | LL | asm!("/* {} */", out(vreg) _); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:97:27 + --> $DIR/bad-reg.rs:96:27 | LL | asm!("", in("v0") x); | ^ @@ -73,7 +73,7 @@ LL | asm!("", in("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:100:28 + --> $DIR/bad-reg.rs:99:28 | LL | asm!("", out("v0") x); | ^ @@ -81,7 +81,7 @@ LL | asm!("", out("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:103:35 + --> $DIR/bad-reg.rs:102:35 | LL | asm!("/* {} */", in(vreg) x); | ^ diff --git a/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr b/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr index b951ffb3982..ae7db1554b1 100644 --- a/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr +++ b/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr @@ -1,95 +1,95 @@ error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:34:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("s1") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:36:18 + --> $DIR/bad-reg.rs:35:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:37:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:39:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:41:18 | LL | asm!("", out("gp") _); | ^^^^^^^^^^^ error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:43:18 | LL | asm!("", out("tp") _); | ^^^^^^^^^^^ error: invalid register `zero`: the zero register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:45:18 | LL | asm!("", out("zero") _); | ^^^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:97:18 + --> $DIR/bad-reg.rs:96:18 | LL | asm!("", in("v0") x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:100:18 + --> $DIR/bad-reg.rs:99:18 | LL | asm!("", out("v0") x); | ^^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:103:26 + --> $DIR/bad-reg.rs:102:26 | LL | asm!("/* {} */", in(vreg) x); | ^^^^^^^^^^ error: register class `vreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:106:26 + --> $DIR/bad-reg.rs:105:26 | LL | asm!("/* {} */", out(vreg) _); | ^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:83:26 + --> $DIR/bad-reg.rs:82:26 | LL | asm!("/* {} */", in(freg) f); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:85:26 + --> $DIR/bad-reg.rs:84:26 | LL | asm!("/* {} */", out(freg) _); | ^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:87:26 + --> $DIR/bad-reg.rs:86:26 | LL | asm!("/* {} */", in(freg) d); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:90:26 + --> $DIR/bad-reg.rs:89:26 | LL | asm!("/* {} */", out(freg) d); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:97:27 + --> $DIR/bad-reg.rs:96:27 | LL | asm!("", in("v0") x); | ^ @@ -97,7 +97,7 @@ LL | asm!("", in("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:100:28 + --> $DIR/bad-reg.rs:99:28 | LL | asm!("", out("v0") x); | ^ @@ -105,7 +105,7 @@ LL | asm!("", out("v0") x); = note: register class `vreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:103:35 + --> $DIR/bad-reg.rs:102:35 | LL | asm!("/* {} */", in(vreg) x); | ^ diff --git a/tests/ui/asm/riscv/bad-reg.rs b/tests/ui/asm/riscv/bad-reg.rs index 7bf25b6e0b5..7f0fc00d548 100644 --- a/tests/ui/asm/riscv/bad-reg.rs +++ b/tests/ui/asm/riscv/bad-reg.rs @@ -18,8 +18,7 @@ // usage in the asm! API (in, out, inout, etc.). #![crate_type = "lib"] -#![feature(no_core, rustc_attrs)] -#![feature(asm_experimental_arch)] +#![feature(no_core)] #![no_core] extern crate minicore; diff --git a/tests/ui/asm/riscv/riscv32e-registers.riscv32e.stderr b/tests/ui/asm/riscv/riscv32e-registers.riscv32e.stderr index ac1373f0e2d..07c1bf21183 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.riscv32e.stderr +++ b/tests/ui/asm/riscv/riscv32e-registers.riscv32e.stderr @@ -1,5 +1,5 @@ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:58:11 + --> $DIR/riscv32e-registers.rs:54:11 | LL | asm!("li x16, 0"); | ^^^^^^^^^ @@ -11,7 +11,7 @@ LL | li x16, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:61:11 + --> $DIR/riscv32e-registers.rs:57:11 | LL | asm!("li x17, 0"); | ^^^^^^^^^ @@ -23,7 +23,7 @@ LL | li x17, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:64:11 + --> $DIR/riscv32e-registers.rs:60:11 | LL | asm!("li x18, 0"); | ^^^^^^^^^ @@ -35,7 +35,7 @@ LL | li x18, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:67:11 + --> $DIR/riscv32e-registers.rs:63:11 | LL | asm!("li x19, 0"); | ^^^^^^^^^ @@ -47,7 +47,7 @@ LL | li x19, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:70:11 + --> $DIR/riscv32e-registers.rs:66:11 | LL | asm!("li x20, 0"); | ^^^^^^^^^ @@ -59,7 +59,7 @@ LL | li x20, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:73:11 + --> $DIR/riscv32e-registers.rs:69:11 | LL | asm!("li x21, 0"); | ^^^^^^^^^ @@ -71,7 +71,7 @@ LL | li x21, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:76:11 + --> $DIR/riscv32e-registers.rs:72:11 | LL | asm!("li x22, 0"); | ^^^^^^^^^ @@ -83,7 +83,7 @@ LL | li x22, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:79:11 + --> $DIR/riscv32e-registers.rs:75:11 | LL | asm!("li x23, 0"); | ^^^^^^^^^ @@ -95,7 +95,7 @@ LL | li x23, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:82:11 + --> $DIR/riscv32e-registers.rs:78:11 | LL | asm!("li x24, 0"); | ^^^^^^^^^ @@ -107,7 +107,7 @@ LL | li x24, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:85:11 + --> $DIR/riscv32e-registers.rs:81:11 | LL | asm!("li x25, 0"); | ^^^^^^^^^ @@ -119,7 +119,7 @@ LL | li x25, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:88:11 + --> $DIR/riscv32e-registers.rs:84:11 | LL | asm!("li x26, 0"); | ^^^^^^^^^ @@ -131,7 +131,7 @@ LL | li x26, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:91:11 + --> $DIR/riscv32e-registers.rs:87:11 | LL | asm!("li x27, 0"); | ^^^^^^^^^ @@ -143,7 +143,7 @@ LL | li x27, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:94:11 + --> $DIR/riscv32e-registers.rs:90:11 | LL | asm!("li x28, 0"); | ^^^^^^^^^ @@ -155,7 +155,7 @@ LL | li x28, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:97:11 + --> $DIR/riscv32e-registers.rs:93:11 | LL | asm!("li x29, 0"); | ^^^^^^^^^ @@ -167,7 +167,7 @@ LL | li x29, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:100:11 + --> $DIR/riscv32e-registers.rs:96:11 | LL | asm!("li x30, 0"); | ^^^^^^^^^ @@ -179,7 +179,7 @@ LL | li x30, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:103:11 + --> $DIR/riscv32e-registers.rs:99:11 | LL | asm!("li x31, 0"); | ^^^^^^^^^ diff --git a/tests/ui/asm/riscv/riscv32e-registers.riscv32e_llvm_18.stderr b/tests/ui/asm/riscv/riscv32e-registers.riscv32e_llvm_18.stderr index f140f54adc5..59009b8c352 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.riscv32e_llvm_18.stderr +++ b/tests/ui/asm/riscv/riscv32e-registers.riscv32e_llvm_18.stderr @@ -1,5 +1,5 @@ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:58:11 + --> $DIR/riscv32e-registers.rs:54:11 | LL | asm!("li x16, 0"); | ^ @@ -11,7 +11,7 @@ LL | li x16, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:61:11 + --> $DIR/riscv32e-registers.rs:57:11 | LL | asm!("li x17, 0"); | ^ @@ -23,7 +23,7 @@ LL | li x17, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:64:11 + --> $DIR/riscv32e-registers.rs:60:11 | LL | asm!("li x18, 0"); | ^ @@ -35,7 +35,7 @@ LL | li x18, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:67:11 + --> $DIR/riscv32e-registers.rs:63:11 | LL | asm!("li x19, 0"); | ^ @@ -47,7 +47,7 @@ LL | li x19, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:70:11 + --> $DIR/riscv32e-registers.rs:66:11 | LL | asm!("li x20, 0"); | ^ @@ -59,7 +59,7 @@ LL | li x20, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:73:11 + --> $DIR/riscv32e-registers.rs:69:11 | LL | asm!("li x21, 0"); | ^ @@ -71,7 +71,7 @@ LL | li x21, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:76:11 + --> $DIR/riscv32e-registers.rs:72:11 | LL | asm!("li x22, 0"); | ^ @@ -83,7 +83,7 @@ LL | li x22, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:79:11 + --> $DIR/riscv32e-registers.rs:75:11 | LL | asm!("li x23, 0"); | ^ @@ -95,7 +95,7 @@ LL | li x23, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:82:11 + --> $DIR/riscv32e-registers.rs:78:11 | LL | asm!("li x24, 0"); | ^ @@ -107,7 +107,7 @@ LL | li x24, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:85:11 + --> $DIR/riscv32e-registers.rs:81:11 | LL | asm!("li x25, 0"); | ^ @@ -119,7 +119,7 @@ LL | li x25, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:88:11 + --> $DIR/riscv32e-registers.rs:84:11 | LL | asm!("li x26, 0"); | ^ @@ -131,7 +131,7 @@ LL | li x26, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:91:11 + --> $DIR/riscv32e-registers.rs:87:11 | LL | asm!("li x27, 0"); | ^ @@ -143,7 +143,7 @@ LL | li x27, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:94:11 + --> $DIR/riscv32e-registers.rs:90:11 | LL | asm!("li x28, 0"); | ^ @@ -155,7 +155,7 @@ LL | li x28, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:97:11 + --> $DIR/riscv32e-registers.rs:93:11 | LL | asm!("li x29, 0"); | ^ @@ -167,7 +167,7 @@ LL | li x29, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:100:11 + --> $DIR/riscv32e-registers.rs:96:11 | LL | asm!("li x30, 0"); | ^ @@ -179,7 +179,7 @@ LL | li x30, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:103:11 + --> $DIR/riscv32e-registers.rs:99:11 | LL | asm!("li x31, 0"); | ^ diff --git a/tests/ui/asm/riscv/riscv32e-registers.riscv32em.stderr b/tests/ui/asm/riscv/riscv32e-registers.riscv32em.stderr index ac1373f0e2d..07c1bf21183 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.riscv32em.stderr +++ b/tests/ui/asm/riscv/riscv32e-registers.riscv32em.stderr @@ -1,5 +1,5 @@ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:58:11 + --> $DIR/riscv32e-registers.rs:54:11 | LL | asm!("li x16, 0"); | ^^^^^^^^^ @@ -11,7 +11,7 @@ LL | li x16, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:61:11 + --> $DIR/riscv32e-registers.rs:57:11 | LL | asm!("li x17, 0"); | ^^^^^^^^^ @@ -23,7 +23,7 @@ LL | li x17, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:64:11 + --> $DIR/riscv32e-registers.rs:60:11 | LL | asm!("li x18, 0"); | ^^^^^^^^^ @@ -35,7 +35,7 @@ LL | li x18, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:67:11 + --> $DIR/riscv32e-registers.rs:63:11 | LL | asm!("li x19, 0"); | ^^^^^^^^^ @@ -47,7 +47,7 @@ LL | li x19, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:70:11 + --> $DIR/riscv32e-registers.rs:66:11 | LL | asm!("li x20, 0"); | ^^^^^^^^^ @@ -59,7 +59,7 @@ LL | li x20, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:73:11 + --> $DIR/riscv32e-registers.rs:69:11 | LL | asm!("li x21, 0"); | ^^^^^^^^^ @@ -71,7 +71,7 @@ LL | li x21, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:76:11 + --> $DIR/riscv32e-registers.rs:72:11 | LL | asm!("li x22, 0"); | ^^^^^^^^^ @@ -83,7 +83,7 @@ LL | li x22, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:79:11 + --> $DIR/riscv32e-registers.rs:75:11 | LL | asm!("li x23, 0"); | ^^^^^^^^^ @@ -95,7 +95,7 @@ LL | li x23, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:82:11 + --> $DIR/riscv32e-registers.rs:78:11 | LL | asm!("li x24, 0"); | ^^^^^^^^^ @@ -107,7 +107,7 @@ LL | li x24, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:85:11 + --> $DIR/riscv32e-registers.rs:81:11 | LL | asm!("li x25, 0"); | ^^^^^^^^^ @@ -119,7 +119,7 @@ LL | li x25, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:88:11 + --> $DIR/riscv32e-registers.rs:84:11 | LL | asm!("li x26, 0"); | ^^^^^^^^^ @@ -131,7 +131,7 @@ LL | li x26, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:91:11 + --> $DIR/riscv32e-registers.rs:87:11 | LL | asm!("li x27, 0"); | ^^^^^^^^^ @@ -143,7 +143,7 @@ LL | li x27, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:94:11 + --> $DIR/riscv32e-registers.rs:90:11 | LL | asm!("li x28, 0"); | ^^^^^^^^^ @@ -155,7 +155,7 @@ LL | li x28, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:97:11 + --> $DIR/riscv32e-registers.rs:93:11 | LL | asm!("li x29, 0"); | ^^^^^^^^^ @@ -167,7 +167,7 @@ LL | li x29, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:100:11 + --> $DIR/riscv32e-registers.rs:96:11 | LL | asm!("li x30, 0"); | ^^^^^^^^^ @@ -179,7 +179,7 @@ LL | li x30, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:103:11 + --> $DIR/riscv32e-registers.rs:99:11 | LL | asm!("li x31, 0"); | ^^^^^^^^^ diff --git a/tests/ui/asm/riscv/riscv32e-registers.riscv32em_llvm_18.stderr b/tests/ui/asm/riscv/riscv32e-registers.riscv32em_llvm_18.stderr index f140f54adc5..59009b8c352 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.riscv32em_llvm_18.stderr +++ b/tests/ui/asm/riscv/riscv32e-registers.riscv32em_llvm_18.stderr @@ -1,5 +1,5 @@ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:58:11 + --> $DIR/riscv32e-registers.rs:54:11 | LL | asm!("li x16, 0"); | ^ @@ -11,7 +11,7 @@ LL | li x16, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:61:11 + --> $DIR/riscv32e-registers.rs:57:11 | LL | asm!("li x17, 0"); | ^ @@ -23,7 +23,7 @@ LL | li x17, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:64:11 + --> $DIR/riscv32e-registers.rs:60:11 | LL | asm!("li x18, 0"); | ^ @@ -35,7 +35,7 @@ LL | li x18, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:67:11 + --> $DIR/riscv32e-registers.rs:63:11 | LL | asm!("li x19, 0"); | ^ @@ -47,7 +47,7 @@ LL | li x19, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:70:11 + --> $DIR/riscv32e-registers.rs:66:11 | LL | asm!("li x20, 0"); | ^ @@ -59,7 +59,7 @@ LL | li x20, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:73:11 + --> $DIR/riscv32e-registers.rs:69:11 | LL | asm!("li x21, 0"); | ^ @@ -71,7 +71,7 @@ LL | li x21, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:76:11 + --> $DIR/riscv32e-registers.rs:72:11 | LL | asm!("li x22, 0"); | ^ @@ -83,7 +83,7 @@ LL | li x22, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:79:11 + --> $DIR/riscv32e-registers.rs:75:11 | LL | asm!("li x23, 0"); | ^ @@ -95,7 +95,7 @@ LL | li x23, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:82:11 + --> $DIR/riscv32e-registers.rs:78:11 | LL | asm!("li x24, 0"); | ^ @@ -107,7 +107,7 @@ LL | li x24, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:85:11 + --> $DIR/riscv32e-registers.rs:81:11 | LL | asm!("li x25, 0"); | ^ @@ -119,7 +119,7 @@ LL | li x25, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:88:11 + --> $DIR/riscv32e-registers.rs:84:11 | LL | asm!("li x26, 0"); | ^ @@ -131,7 +131,7 @@ LL | li x26, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:91:11 + --> $DIR/riscv32e-registers.rs:87:11 | LL | asm!("li x27, 0"); | ^ @@ -143,7 +143,7 @@ LL | li x27, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:94:11 + --> $DIR/riscv32e-registers.rs:90:11 | LL | asm!("li x28, 0"); | ^ @@ -155,7 +155,7 @@ LL | li x28, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:97:11 + --> $DIR/riscv32e-registers.rs:93:11 | LL | asm!("li x29, 0"); | ^ @@ -167,7 +167,7 @@ LL | li x29, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:100:11 + --> $DIR/riscv32e-registers.rs:96:11 | LL | asm!("li x30, 0"); | ^ @@ -179,7 +179,7 @@ LL | li x30, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:103:11 + --> $DIR/riscv32e-registers.rs:99:11 | LL | asm!("li x31, 0"); | ^ diff --git a/tests/ui/asm/riscv/riscv32e-registers.riscv32emc.stderr b/tests/ui/asm/riscv/riscv32e-registers.riscv32emc.stderr index ac1373f0e2d..07c1bf21183 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.riscv32emc.stderr +++ b/tests/ui/asm/riscv/riscv32e-registers.riscv32emc.stderr @@ -1,5 +1,5 @@ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:58:11 + --> $DIR/riscv32e-registers.rs:54:11 | LL | asm!("li x16, 0"); | ^^^^^^^^^ @@ -11,7 +11,7 @@ LL | li x16, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:61:11 + --> $DIR/riscv32e-registers.rs:57:11 | LL | asm!("li x17, 0"); | ^^^^^^^^^ @@ -23,7 +23,7 @@ LL | li x17, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:64:11 + --> $DIR/riscv32e-registers.rs:60:11 | LL | asm!("li x18, 0"); | ^^^^^^^^^ @@ -35,7 +35,7 @@ LL | li x18, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:67:11 + --> $DIR/riscv32e-registers.rs:63:11 | LL | asm!("li x19, 0"); | ^^^^^^^^^ @@ -47,7 +47,7 @@ LL | li x19, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:70:11 + --> $DIR/riscv32e-registers.rs:66:11 | LL | asm!("li x20, 0"); | ^^^^^^^^^ @@ -59,7 +59,7 @@ LL | li x20, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:73:11 + --> $DIR/riscv32e-registers.rs:69:11 | LL | asm!("li x21, 0"); | ^^^^^^^^^ @@ -71,7 +71,7 @@ LL | li x21, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:76:11 + --> $DIR/riscv32e-registers.rs:72:11 | LL | asm!("li x22, 0"); | ^^^^^^^^^ @@ -83,7 +83,7 @@ LL | li x22, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:79:11 + --> $DIR/riscv32e-registers.rs:75:11 | LL | asm!("li x23, 0"); | ^^^^^^^^^ @@ -95,7 +95,7 @@ LL | li x23, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:82:11 + --> $DIR/riscv32e-registers.rs:78:11 | LL | asm!("li x24, 0"); | ^^^^^^^^^ @@ -107,7 +107,7 @@ LL | li x24, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:85:11 + --> $DIR/riscv32e-registers.rs:81:11 | LL | asm!("li x25, 0"); | ^^^^^^^^^ @@ -119,7 +119,7 @@ LL | li x25, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:88:11 + --> $DIR/riscv32e-registers.rs:84:11 | LL | asm!("li x26, 0"); | ^^^^^^^^^ @@ -131,7 +131,7 @@ LL | li x26, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:91:11 + --> $DIR/riscv32e-registers.rs:87:11 | LL | asm!("li x27, 0"); | ^^^^^^^^^ @@ -143,7 +143,7 @@ LL | li x27, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:94:11 + --> $DIR/riscv32e-registers.rs:90:11 | LL | asm!("li x28, 0"); | ^^^^^^^^^ @@ -155,7 +155,7 @@ LL | li x28, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:97:11 + --> $DIR/riscv32e-registers.rs:93:11 | LL | asm!("li x29, 0"); | ^^^^^^^^^ @@ -167,7 +167,7 @@ LL | li x29, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:100:11 + --> $DIR/riscv32e-registers.rs:96:11 | LL | asm!("li x30, 0"); | ^^^^^^^^^ @@ -179,7 +179,7 @@ LL | li x30, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:103:11 + --> $DIR/riscv32e-registers.rs:99:11 | LL | asm!("li x31, 0"); | ^^^^^^^^^ diff --git a/tests/ui/asm/riscv/riscv32e-registers.riscv32emc_llvm_18.stderr b/tests/ui/asm/riscv/riscv32e-registers.riscv32emc_llvm_18.stderr index f140f54adc5..59009b8c352 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.riscv32emc_llvm_18.stderr +++ b/tests/ui/asm/riscv/riscv32e-registers.riscv32emc_llvm_18.stderr @@ -1,5 +1,5 @@ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:58:11 + --> $DIR/riscv32e-registers.rs:54:11 | LL | asm!("li x16, 0"); | ^ @@ -11,7 +11,7 @@ LL | li x16, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:61:11 + --> $DIR/riscv32e-registers.rs:57:11 | LL | asm!("li x17, 0"); | ^ @@ -23,7 +23,7 @@ LL | li x17, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:64:11 + --> $DIR/riscv32e-registers.rs:60:11 | LL | asm!("li x18, 0"); | ^ @@ -35,7 +35,7 @@ LL | li x18, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:67:11 + --> $DIR/riscv32e-registers.rs:63:11 | LL | asm!("li x19, 0"); | ^ @@ -47,7 +47,7 @@ LL | li x19, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:70:11 + --> $DIR/riscv32e-registers.rs:66:11 | LL | asm!("li x20, 0"); | ^ @@ -59,7 +59,7 @@ LL | li x20, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:73:11 + --> $DIR/riscv32e-registers.rs:69:11 | LL | asm!("li x21, 0"); | ^ @@ -71,7 +71,7 @@ LL | li x21, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:76:11 + --> $DIR/riscv32e-registers.rs:72:11 | LL | asm!("li x22, 0"); | ^ @@ -83,7 +83,7 @@ LL | li x22, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:79:11 + --> $DIR/riscv32e-registers.rs:75:11 | LL | asm!("li x23, 0"); | ^ @@ -95,7 +95,7 @@ LL | li x23, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:82:11 + --> $DIR/riscv32e-registers.rs:78:11 | LL | asm!("li x24, 0"); | ^ @@ -107,7 +107,7 @@ LL | li x24, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:85:11 + --> $DIR/riscv32e-registers.rs:81:11 | LL | asm!("li x25, 0"); | ^ @@ -119,7 +119,7 @@ LL | li x25, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:88:11 + --> $DIR/riscv32e-registers.rs:84:11 | LL | asm!("li x26, 0"); | ^ @@ -131,7 +131,7 @@ LL | li x26, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:91:11 + --> $DIR/riscv32e-registers.rs:87:11 | LL | asm!("li x27, 0"); | ^ @@ -143,7 +143,7 @@ LL | li x27, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:94:11 + --> $DIR/riscv32e-registers.rs:90:11 | LL | asm!("li x28, 0"); | ^ @@ -155,7 +155,7 @@ LL | li x28, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:97:11 + --> $DIR/riscv32e-registers.rs:93:11 | LL | asm!("li x29, 0"); | ^ @@ -167,7 +167,7 @@ LL | li x29, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:100:11 + --> $DIR/riscv32e-registers.rs:96:11 | LL | asm!("li x30, 0"); | ^ @@ -179,7 +179,7 @@ LL | li x30, 0 | ^ error: invalid operand for instruction - --> $DIR/riscv32e-registers.rs:103:11 + --> $DIR/riscv32e-registers.rs:99:11 | LL | asm!("li x31, 0"); | ^ diff --git a/tests/ui/asm/riscv/riscv32e-registers.rs b/tests/ui/asm/riscv/riscv32e-registers.rs index c3fe19991b0..99cbdf5ead3 100644 --- a/tests/ui/asm/riscv/riscv32e-registers.rs +++ b/tests/ui/asm/riscv/riscv32e-registers.rs @@ -1,5 +1,6 @@ // Test that loads into registers x16..=x31 are never generated for riscv32{e,em,emc} targets // +//@ add-core-stubs //@ build-fail //@ revisions: riscv32e riscv32em riscv32emc riscv32e_llvm_18 riscv32em_llvm_18 riscv32emc_llvm_18 // @@ -27,15 +28,10 @@ // usage in assembly code. #![no_core] -#![feature(no_core, lang_items, rustc_attrs)] +#![feature(no_core)] -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} - -#[lang = "sized"] -trait Sized {} +extern crate minicore; +use minicore::*; // Verify registers x1..=x15 are addressable on riscv32e, but registers x16..=x31 are not #[no_mangle] diff --git a/tests/ui/asm/s390x/bad-reg.rs b/tests/ui/asm/s390x/bad-reg.rs index 144215b1a3d..56b2d709372 100644 --- a/tests/ui/asm/s390x/bad-reg.rs +++ b/tests/ui/asm/s390x/bad-reg.rs @@ -9,7 +9,7 @@ //@[s390x_vector_stable] needs-llvm-components: systemz #![crate_type = "rlib"] -#![feature(no_core, rustc_attrs, repr_simd)] +#![feature(no_core, repr_simd)] #![cfg_attr(not(s390x_vector_stable), feature(asm_experimental_reg))] #![no_core] #![allow(non_camel_case_types)] diff --git a/tests/ui/asm/sparc/bad-reg.rs b/tests/ui/asm/sparc/bad-reg.rs index b824f5adf3a..44af6c316bc 100644 --- a/tests/ui/asm/sparc/bad-reg.rs +++ b/tests/ui/asm/sparc/bad-reg.rs @@ -1,3 +1,4 @@ +//@ add-core-stubs //@ revisions: sparc sparcv8plus sparc64 //@[sparc] compile-flags: --target sparc-unknown-none-elf //@[sparc] needs-llvm-components: sparc @@ -8,20 +9,11 @@ //@ needs-asm-support #![crate_type = "rlib"] -#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)] +#![feature(no_core, asm_experimental_arch)] #![no_core] -#[lang = "sized"] -trait Sized {} -#[lang = "copy"] -trait Copy {} - -impl Copy for i32 {} - -#[rustc_builtin_macro] -macro_rules! asm { - () => {}; -} +extern crate minicore; +use minicore::*; fn f() { let mut x = 0; diff --git a/tests/ui/asm/sparc/bad-reg.sparc.stderr b/tests/ui/asm/sparc/bad-reg.sparc.stderr index cb7558c0f43..e0580ad3232 100644 --- a/tests/ui/asm/sparc/bad-reg.sparc.stderr +++ b/tests/ui/asm/sparc/bad-reg.sparc.stderr @@ -1,77 +1,77 @@ error: invalid register `g0`: g0 is always zero and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:22:18 | LL | asm!("", out("g0") _); | ^^^^^^^^^^^ error: invalid register `g1`: reserved by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:33:18 + --> $DIR/bad-reg.rs:25:18 | LL | asm!("", out("g1") _); | ^^^^^^^^^^^ error: invalid register `g6`: reserved for system and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:32:18 | LL | asm!("", out("g6") _); | ^^^^^^^^^^^ error: invalid register `g7`: reserved for system and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:34:18 | LL | asm!("", out("g7") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `i7`: the return address register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:48:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("i7") _); | ^^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:54:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", in("y") x); | ^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:49:18 | LL | asm!("", out("y") x); | ^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:60:26 + --> $DIR/bad-reg.rs:52:26 | LL | asm!("/* {} */", in(yreg) x); | ^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:63:26 + --> $DIR/bad-reg.rs:55:26 | LL | asm!("/* {} */", out(yreg) _); | ^^^^^^^^^^^ error: cannot use register `r5`: g5 is reserved for system on SPARC32 - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:30:18 | LL | asm!("", out("g5") _); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:54:26 + --> $DIR/bad-reg.rs:46:26 | LL | asm!("", in("y") x); | ^ @@ -79,7 +79,7 @@ LL | asm!("", in("y") x); = note: register class `yreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:57:27 + --> $DIR/bad-reg.rs:49:27 | LL | asm!("", out("y") x); | ^ @@ -87,7 +87,7 @@ LL | asm!("", out("y") x); = note: register class `yreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:60:35 + --> $DIR/bad-reg.rs:52:35 | LL | asm!("/* {} */", in(yreg) x); | ^ diff --git a/tests/ui/asm/sparc/bad-reg.sparc64.stderr b/tests/ui/asm/sparc/bad-reg.sparc64.stderr index e5606ab3124..bdeb8c328db 100644 --- a/tests/ui/asm/sparc/bad-reg.sparc64.stderr +++ b/tests/ui/asm/sparc/bad-reg.sparc64.stderr @@ -1,71 +1,71 @@ error: invalid register `g0`: g0 is always zero and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:22:18 | LL | asm!("", out("g0") _); | ^^^^^^^^^^^ error: invalid register `g1`: reserved by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:33:18 + --> $DIR/bad-reg.rs:25:18 | LL | asm!("", out("g1") _); | ^^^^^^^^^^^ error: invalid register `g6`: reserved for system and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:32:18 | LL | asm!("", out("g6") _); | ^^^^^^^^^^^ error: invalid register `g7`: reserved for system and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:34:18 | LL | asm!("", out("g7") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `i7`: the return address register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:48:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("i7") _); | ^^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:54:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", in("y") x); | ^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:49:18 | LL | asm!("", out("y") x); | ^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:60:26 + --> $DIR/bad-reg.rs:52:26 | LL | asm!("/* {} */", in(yreg) x); | ^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:63:26 + --> $DIR/bad-reg.rs:55:26 | LL | asm!("/* {} */", out(yreg) _); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:54:26 + --> $DIR/bad-reg.rs:46:26 | LL | asm!("", in("y") x); | ^ @@ -73,7 +73,7 @@ LL | asm!("", in("y") x); = note: register class `yreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:57:27 + --> $DIR/bad-reg.rs:49:27 | LL | asm!("", out("y") x); | ^ @@ -81,7 +81,7 @@ LL | asm!("", out("y") x); = note: register class `yreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:60:35 + --> $DIR/bad-reg.rs:52:35 | LL | asm!("/* {} */", in(yreg) x); | ^ diff --git a/tests/ui/asm/sparc/bad-reg.sparcv8plus.stderr b/tests/ui/asm/sparc/bad-reg.sparcv8plus.stderr index cb7558c0f43..e0580ad3232 100644 --- a/tests/ui/asm/sparc/bad-reg.sparcv8plus.stderr +++ b/tests/ui/asm/sparc/bad-reg.sparcv8plus.stderr @@ -1,77 +1,77 @@ error: invalid register `g0`: g0 is always zero and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:22:18 | LL | asm!("", out("g0") _); | ^^^^^^^^^^^ error: invalid register `g1`: reserved by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:33:18 + --> $DIR/bad-reg.rs:25:18 | LL | asm!("", out("g1") _); | ^^^^^^^^^^^ error: invalid register `g6`: reserved for system and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:40:18 + --> $DIR/bad-reg.rs:32:18 | LL | asm!("", out("g6") _); | ^^^^^^^^^^^ error: invalid register `g7`: reserved for system and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:42:18 + --> $DIR/bad-reg.rs:34:18 | LL | asm!("", out("g7") _); | ^^^^^^^^^^^ error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:44:18 + --> $DIR/bad-reg.rs:36:18 | LL | asm!("", out("sp") _); | ^^^^^^^^^^^ error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:46:18 + --> $DIR/bad-reg.rs:38:18 | LL | asm!("", out("fp") _); | ^^^^^^^^^^^ error: invalid register `i7`: the return address register cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:48:18 + --> $DIR/bad-reg.rs:40:18 | LL | asm!("", out("i7") _); | ^^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:54:18 + --> $DIR/bad-reg.rs:46:18 | LL | asm!("", in("y") x); | ^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:57:18 + --> $DIR/bad-reg.rs:49:18 | LL | asm!("", out("y") x); | ^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:60:26 + --> $DIR/bad-reg.rs:52:26 | LL | asm!("/* {} */", in(yreg) x); | ^^^^^^^^^^ error: register class `yreg` can only be used as a clobber, not as an input or output - --> $DIR/bad-reg.rs:63:26 + --> $DIR/bad-reg.rs:55:26 | LL | asm!("/* {} */", out(yreg) _); | ^^^^^^^^^^^ error: cannot use register `r5`: g5 is reserved for system on SPARC32 - --> $DIR/bad-reg.rs:38:18 + --> $DIR/bad-reg.rs:30:18 | LL | asm!("", out("g5") _); | ^^^^^^^^^^^ error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:54:26 + --> $DIR/bad-reg.rs:46:26 | LL | asm!("", in("y") x); | ^ @@ -79,7 +79,7 @@ LL | asm!("", in("y") x); = note: register class `yreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:57:27 + --> $DIR/bad-reg.rs:49:27 | LL | asm!("", out("y") x); | ^ @@ -87,7 +87,7 @@ LL | asm!("", out("y") x); = note: register class `yreg` supports these types: error: type `i32` cannot be used with this register class - --> $DIR/bad-reg.rs:60:35 + --> $DIR/bad-reg.rs:52:35 | LL | asm!("/* {} */", in(yreg) x); | ^ diff --git a/tests/ui/associated-consts/issue-93775.rs b/tests/ui/associated-consts/issue-93775.rs index c9044e27e0e..d7416d03707 100644 --- a/tests/ui/associated-consts/issue-93775.rs +++ b/tests/ui/associated-consts/issue-93775.rs @@ -1,3 +1,7 @@ +//@ ignore-windows-msvc +// FIXME(#132111, #133432): this test is flaky on windows msvc, it sometimes fail but it sometimes +// passes. + //@ build-pass // ignore-tidy-linelength diff --git a/tests/ui/attr-bad-crate-attr.rs b/tests/ui/attr-bad-crate-attr.rs deleted file mode 100644 index b9100ecfb67..00000000000 --- a/tests/ui/attr-bad-crate-attr.rs +++ /dev/null @@ -1,4 +0,0 @@ -//@ error-pattern: expected item - -#![attr = "val"] -#[attr = "val"] // Unterminated diff --git a/tests/ui/attr-shebang.rs b/tests/ui/attr-shebang.rs deleted file mode 100644 index 67c371aeaac..00000000000 --- a/tests/ui/attr-shebang.rs +++ /dev/null @@ -1,5 +0,0 @@ -//@ run-pass - -#![allow(stable_features)] -#![feature(rust1)] -pub fn main() { } diff --git a/tests/ui/attributes/attr-bad-crate-attr.rs b/tests/ui/attributes/attr-bad-crate-attr.rs new file mode 100644 index 00000000000..9de0abca9a7 --- /dev/null +++ b/tests/ui/attributes/attr-bad-crate-attr.rs @@ -0,0 +1,9 @@ +//! Check that we permit a crate-level inner attribute but reject a dangling outer attribute which +//! does not have a following thing that it can target. +//! +//! See <https://doc.rust-lang.org/reference/attributes.html>. + +//@ error-pattern: expected item + +#![attr = "val"] +#[attr = "val"] // Unterminated diff --git a/tests/ui/attr-bad-crate-attr.stderr b/tests/ui/attributes/attr-bad-crate-attr.stderr index 9df991f71b3..69eabd32230 100644 --- a/tests/ui/attr-bad-crate-attr.stderr +++ b/tests/ui/attributes/attr-bad-crate-attr.stderr @@ -1,5 +1,5 @@ error: expected item after attributes - --> $DIR/attr-bad-crate-attr.rs:4:1 + --> $DIR/attr-bad-crate-attr.rs:9:1 | LL | #[attr = "val"] // Unterminated | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/attributes/attr-shebang.rs b/tests/ui/attributes/attr-shebang.rs new file mode 100644 index 00000000000..af446dc56e3 --- /dev/null +++ b/tests/ui/attributes/attr-shebang.rs @@ -0,0 +1,7 @@ +//! Check that we accept crate-level inner attributes with the `#![..]` shebang syntax. + +//@ check-pass + +#![allow(stable_features)] +#![feature(rust1)] +pub fn main() { } diff --git a/tests/ui/attr-usage-inline.rs b/tests/ui/attributes/inline/attr-usage-inline.rs index 674c12454cd..d8ca0fce163 100644 --- a/tests/ui/attr-usage-inline.rs +++ b/tests/ui/attributes/inline/attr-usage-inline.rs @@ -1,4 +1,5 @@ -#![allow(dead_code)] +//! Check that `#[inline]` attribute can only be applied to fn-like targets (e.g. function or +//! closure), and when misapplied to other targets an error is emitted. #[inline] fn f() {} diff --git a/tests/ui/attr-usage-inline.stderr b/tests/ui/attributes/inline/attr-usage-inline.stderr index 22a0bf47e20..2123438032c 100644 --- a/tests/ui/attr-usage-inline.stderr +++ b/tests/ui/attributes/inline/attr-usage-inline.stderr @@ -1,5 +1,5 @@ error[E0518]: attribute should be applied to function or closure - --> $DIR/attr-usage-inline.rs:6:1 + --> $DIR/attr-usage-inline.rs:7:1 | LL | #[inline] | ^^^^^^^^^ @@ -7,7 +7,7 @@ LL | struct S; | --------- not a function or closure error[E0518]: attribute should be applied to function or closure - --> $DIR/attr-usage-inline.rs:20:1 + --> $DIR/attr-usage-inline.rs:21:1 | LL | #[inline] | ^^^^^^^^^ not a function or closure diff --git a/tests/ui/bootstrap/self-test/a.rs b/tests/ui/bootstrap/self-test/a.rs new file mode 100644 index 00000000000..64d2d6f11bb --- /dev/null +++ b/tests/ui/bootstrap/self-test/a.rs @@ -0,0 +1,2 @@ +//! Not used by compiler, this is used by bootstrap cli self-test. +//@ ignore-test diff --git a/tests/ui/bootstrap/self-test/b.rs b/tests/ui/bootstrap/self-test/b.rs new file mode 100644 index 00000000000..91f92f67910 --- /dev/null +++ b/tests/ui/bootstrap/self-test/b.rs @@ -0,0 +1,2 @@ +//! Not used by compiler, used by bootstrap cli self-test. +//@ ignore-test diff --git a/tests/ui/borrowck/no-invalid-mut-suggestion-for-raw-pointer-issue-127562.stderr b/tests/ui/borrowck/no-invalid-mut-suggestion-for-raw-pointer-issue-127562.stderr index c27dcc19827..dbe834b6b78 100644 --- a/tests/ui/borrowck/no-invalid-mut-suggestion-for-raw-pointer-issue-127562.stderr +++ b/tests/ui/borrowck/no-invalid-mut-suggestion-for-raw-pointer-issue-127562.stderr @@ -3,6 +3,11 @@ error[E0594]: cannot assign to `*ptr`, which is behind a `*const` pointer | LL | unsafe { *ptr = 3; } | ^^^^^^^^ `ptr` is a `*const` pointer, so the data it refers to cannot be written + | +help: consider changing this to be a mutable pointer + | +LL | let ptr = &raw mut val; + | ~~~ error: aborting due to 1 previous error diff --git a/tests/ui/check-cfg/report-in-external-macros.cargo.stderr b/tests/ui/check-cfg/report-in-external-macros.cargo.stderr index d70fedf55a3..290de4afb26 100644 --- a/tests/ui/check-cfg/report-in-external-macros.cargo.stderr +++ b/tests/ui/check-cfg/report-in-external-macros.cargo.stderr @@ -6,7 +6,7 @@ LL | cfg_macro::my_lib_macro!(); | = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate - = help: try refering to `cfg_macro::my_lib_macro` crate for guidance on how handle this unexpected cfg + = help: try referring to `cfg_macro::my_lib_macro` crate for guidance on how handle this unexpected cfg = help: the macro `cfg_macro::my_lib_macro` may come from an old version of the `cfg_macro` crate, try updating your dependency with `cargo update -p cfg_macro` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration = note: `#[warn(unexpected_cfgs)]` on by default @@ -20,7 +20,7 @@ LL | cfg_macro::my_lib_macro_value!(); | = note: expected values for `panic` are: `abort` and `unwind` = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate - = help: try refering to `cfg_macro::my_lib_macro_value` crate for guidance on how handle this unexpected cfg + = help: try referring to `cfg_macro::my_lib_macro_value` crate for guidance on how handle this unexpected cfg = help: the macro `cfg_macro::my_lib_macro_value` may come from an old version of the `cfg_macro` crate, try updating your dependency with `cargo update -p cfg_macro` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration = note: this warning originates in the macro `cfg_macro::my_lib_macro_value` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -33,7 +33,7 @@ LL | cfg_macro::my_lib_macro_feature!(); | = note: no expected values for `feature` = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate - = help: try refering to `cfg_macro::my_lib_macro_feature` crate for guidance on how handle this unexpected cfg + = help: try referring to `cfg_macro::my_lib_macro_feature` crate for guidance on how handle this unexpected cfg = help: the macro `cfg_macro::my_lib_macro_feature` may come from an old version of the `cfg_macro` crate, try updating your dependency with `cargo update -p cfg_macro` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration = note: this warning originates in the macro `cfg_macro::my_lib_macro_feature` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/check-cfg/report-in-external-macros.rustc.stderr b/tests/ui/check-cfg/report-in-external-macros.rustc.stderr index 1a03184ee81..e1a2a8e86c6 100644 --- a/tests/ui/check-cfg/report-in-external-macros.rustc.stderr +++ b/tests/ui/check-cfg/report-in-external-macros.rustc.stderr @@ -6,7 +6,7 @@ LL | cfg_macro::my_lib_macro!(); | = help: expected names are: `clippy`, `debug_assertions`, `doc`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate - = help: try refering to `cfg_macro::my_lib_macro` crate for guidance on how handle this unexpected cfg + = help: try referring to `cfg_macro::my_lib_macro` crate for guidance on how handle this unexpected cfg = help: to expect this configuration use `--check-cfg=cfg(my_lib_cfg)` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration = note: `#[warn(unexpected_cfgs)]` on by default @@ -20,7 +20,7 @@ LL | cfg_macro::my_lib_macro_value!(); | = note: expected values for `panic` are: `abort` and `unwind` = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate - = help: try refering to `cfg_macro::my_lib_macro_value` crate for guidance on how handle this unexpected cfg + = help: try referring to `cfg_macro::my_lib_macro_value` crate for guidance on how handle this unexpected cfg = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration = note: this warning originates in the macro `cfg_macro::my_lib_macro_value` (in Nightly builds, run with -Z macro-backtrace for more info) @@ -33,7 +33,7 @@ LL | cfg_macro::my_lib_macro_feature!(); = note: no expected values for `feature` = help: to expect this configuration use `--check-cfg=cfg(feature, values("UNEXPECTED_FEATURE"))` = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate - = help: try refering to `cfg_macro::my_lib_macro_feature` crate for guidance on how handle this unexpected cfg + = help: try referring to `cfg_macro::my_lib_macro_feature` crate for guidance on how handle this unexpected cfg = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration = note: this warning originates in the macro `cfg_macro::my_lib_macro_feature` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/tests/ui/const-generics/generic_const_exprs/specialization-fuzzing-ice-133639.rs b/tests/ui/const-generics/generic_const_exprs/specialization-fuzzing-ice-133639.rs new file mode 100644 index 00000000000..d3ae863bee9 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/specialization-fuzzing-ice-133639.rs @@ -0,0 +1,19 @@ +//@ check-pass + +// Regression test for #133639. + +#![feature(with_negative_coherence)] +#![feature(min_specialization)] +#![feature(generic_const_exprs)] +//~^ WARNING the feature `generic_const_exprs` is incomplete + +#![crate_type = "lib"] +trait Trait {} +struct A<const B: bool>; + +trait C {} + +impl<const D: u32> Trait for E<D> where A<{ D <= 2 }>: C {} +struct E<const D: u32>; + +impl<const D: u32> Trait for E<D> where A<{ D <= 2 }>: C {} diff --git a/tests/ui/const-generics/generic_const_exprs/specialization-fuzzing-ice-133639.stderr b/tests/ui/const-generics/generic_const_exprs/specialization-fuzzing-ice-133639.stderr new file mode 100644 index 00000000000..f17b248d856 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/specialization-fuzzing-ice-133639.stderr @@ -0,0 +1,11 @@ +warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/specialization-fuzzing-ice-133639.rs:7:12 + | +LL | #![feature(generic_const_exprs)] + | ^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/const-generics/issues/index_array_bad_type.rs b/tests/ui/const-generics/issues/index_array_bad_type.rs new file mode 100644 index 00000000000..41e4dba026c --- /dev/null +++ b/tests/ui/const-generics/issues/index_array_bad_type.rs @@ -0,0 +1,15 @@ +//@ check-fail +//@ compile-flags: -C opt-level=0 + +#![crate_type = "lib"] + +// This used to fail in the known-panics lint, as the MIR was ill-typed due to +// the length constant not actually having type usize. +// https://github.com/rust-lang/rust/issues/134352 + +pub struct BadStruct<const N: i64>(pub [u8; N]); +//~^ ERROR: the constant `N` is not of type `usize` + +pub fn bad_array_length_type(value: BadStruct<3>) -> u8 { + value.0[0] +} diff --git a/tests/ui/const-generics/issues/index_array_bad_type.stderr b/tests/ui/const-generics/issues/index_array_bad_type.stderr new file mode 100644 index 00000000000..e4417192150 --- /dev/null +++ b/tests/ui/const-generics/issues/index_array_bad_type.stderr @@ -0,0 +1,8 @@ +error: the constant `N` is not of type `usize` + --> $DIR/index_array_bad_type.rs:10:40 + | +LL | pub struct BadStruct<const N: i64>(pub [u8; N]); + | ^^^^^^^ expected `usize`, found `i64` + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/min_const_generics/param-env-eager-norm-dedup.rs b/tests/ui/const-generics/min_const_generics/param-env-eager-norm-dedup.rs new file mode 100644 index 00000000000..2e97e3fe004 --- /dev/null +++ b/tests/ui/const-generics/min_const_generics/param-env-eager-norm-dedup.rs @@ -0,0 +1,26 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// This caused a regression in a crater run in #132325. +// +// The underlying issue is a really subtle implementation detail. +// +// When building the `param_env` for `Trait` we start out with its +// explicit predicates `Self: Trait` and `Self: for<'a> Super<'a, { 1 + 1 }>`. +// +// When normalizing the environment we also elaborate. This implicitly +// deduplicates its returned predicates. We currently first eagerly +// normalize constants in the unnormalized param env to avoid issues +// caused by our lack of deferred alias equality. +// +// So we actually elaborate `Self: Trait` and `Self: for<'a> Super<'a, 2>`, +// resulting in a third `Self: for<'a> Super<'a, { 1 + 1 }>` predicate which +// then gets normalized to `Self: for<'a> Super<'a, 2>` at which point we +// do not deduplicate however. By failing to handle equal where-bounds in +// candidate selection, this caused ambiguity when checking that `Trait` is +// well-formed. +trait Super<'a, const N: usize> {} +trait Trait: for<'a> Super<'a, { 1 + 1 }> {} +fn main() {} diff --git a/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr b/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr deleted file mode 100644 index d73636e158b..00000000000 --- a/tests/ui/coverage-attr/bad-attr-ice.nofeat.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: malformed `coverage` attribute input - --> $DIR/bad-attr-ice.rs:10:1 - | -LL | #[coverage] - | ^^^^^^^^^^^ - | -help: the following are the possible correct uses - | -LL | #[coverage(off)] - | -LL | #[coverage(on)] - | - -error[E0658]: the `#[coverage]` attribute is an experimental feature - --> $DIR/bad-attr-ice.rs:10:1 - | -LL | #[coverage] - | ^^^^^^^^^^^ - | - = note: see issue #84605 <https://github.com/rust-lang/rust/issues/84605> for more information - = help: add `#![feature(coverage_attribute)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/coverage-attr/bad-attr-ice.rs b/tests/ui/coverage-attr/bad-attr-ice.rs index 55c86d260d4..eaf9ec255dc 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.rs +++ b/tests/ui/coverage-attr/bad-attr-ice.rs @@ -1,5 +1,3 @@ -#![cfg_attr(feat, feature(coverage_attribute))] -//@ revisions: feat nofeat //@ compile-flags: -Cinstrument-coverage //@ needs-profiler-runtime @@ -9,8 +7,4 @@ #[coverage] //~^ ERROR malformed `coverage` attribute input -//[nofeat]~| the `#[coverage]` attribute is an experimental feature fn main() {} - -// FIXME(#130766): When the `#[coverage(..)]` attribute is stabilized, -// get rid of the revisions and just make this a normal test. diff --git a/tests/ui/coverage-attr/bad-attr-ice.feat.stderr b/tests/ui/coverage-attr/bad-attr-ice.stderr index 9e3cd41c277..e48436ccdfe 100644 --- a/tests/ui/coverage-attr/bad-attr-ice.feat.stderr +++ b/tests/ui/coverage-attr/bad-attr-ice.stderr @@ -1,5 +1,5 @@ error: malformed `coverage` attribute input - --> $DIR/bad-attr-ice.rs:10:1 + --> $DIR/bad-attr-ice.rs:8:1 | LL | #[coverage] | ^^^^^^^^^^^ diff --git a/tests/ui/coverage-attr/bad-syntax.rs b/tests/ui/coverage-attr/bad-syntax.rs index c8c92de8c38..fa2b25ceccd 100644 --- a/tests/ui/coverage-attr/bad-syntax.rs +++ b/tests/ui/coverage-attr/bad-syntax.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Tests the error messages produced (or not produced) by various unusual diff --git a/tests/ui/coverage-attr/bad-syntax.stderr b/tests/ui/coverage-attr/bad-syntax.stderr index 2bcf54860eb..e1833b57a72 100644 --- a/tests/ui/coverage-attr/bad-syntax.stderr +++ b/tests/ui/coverage-attr/bad-syntax.stderr @@ -1,5 +1,5 @@ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:15:1 + --> $DIR/bad-syntax.rs:14:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:18:1 + --> $DIR/bad-syntax.rs:17:1 | LL | #[coverage = true] | ^^^^^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:21:1 + --> $DIR/bad-syntax.rs:20:1 | LL | #[coverage()] | ^^^^^^^^^^^^^ @@ -38,7 +38,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:24:1 + --> $DIR/bad-syntax.rs:23:1 | LL | #[coverage(off, off)] | ^^^^^^^^^^^^^^^^^^^^^ @@ -51,7 +51,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:27:1 + --> $DIR/bad-syntax.rs:26:1 | LL | #[coverage(off, on)] | ^^^^^^^^^^^^^^^^^^^^ @@ -64,7 +64,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:30:1 + --> $DIR/bad-syntax.rs:29:1 | LL | #[coverage(bogus)] | ^^^^^^^^^^^^^^^^^^ @@ -77,7 +77,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:33:1 + --> $DIR/bad-syntax.rs:32:1 | LL | #[coverage(bogus, off)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/bad-syntax.rs:36:1 + --> $DIR/bad-syntax.rs:35:1 | LL | #[coverage(off, bogus)] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: expected identifier, found `,` - --> $DIR/bad-syntax.rs:42:12 + --> $DIR/bad-syntax.rs:41:12 | LL | #[coverage(,off)] | ^ expected identifier @@ -115,25 +115,25 @@ LL + #[coverage(off)] | error: multiple `coverage` attributes - --> $DIR/bad-syntax.rs:7:1 + --> $DIR/bad-syntax.rs:6:1 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/bad-syntax.rs:8:1 + --> $DIR/bad-syntax.rs:7:1 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ error: multiple `coverage` attributes - --> $DIR/bad-syntax.rs:11:1 + --> $DIR/bad-syntax.rs:10:1 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ help: remove this attribute | note: attribute also specified here - --> $DIR/bad-syntax.rs:12:1 + --> $DIR/bad-syntax.rs:11:1 | LL | #[coverage(on)] | ^^^^^^^^^^^^^^^ diff --git a/tests/ui/coverage-attr/name-value.rs b/tests/ui/coverage-attr/name-value.rs index 24a0feb0710..4d09b3796a7 100644 --- a/tests/ui/coverage-attr/name-value.rs +++ b/tests/ui/coverage-attr/name-value.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Demonstrates the diagnostics produced when using the syntax diff --git a/tests/ui/coverage-attr/name-value.stderr b/tests/ui/coverage-attr/name-value.stderr index 38101764d6f..48581df52f7 100644 --- a/tests/ui/coverage-attr/name-value.stderr +++ b/tests/ui/coverage-attr/name-value.stderr @@ -1,5 +1,5 @@ error: malformed `coverage` attribute input - --> $DIR/name-value.rs:11:1 + --> $DIR/name-value.rs:10:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:16:5 + --> $DIR/name-value.rs:15:5 | LL | #![coverage = "off"] | ^^^^^^^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | #![coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:20:1 + --> $DIR/name-value.rs:19:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -38,7 +38,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:28:5 + --> $DIR/name-value.rs:27:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -51,7 +51,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:25:1 + --> $DIR/name-value.rs:24:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -64,7 +64,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:38:5 + --> $DIR/name-value.rs:37:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -77,7 +77,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:43:5 + --> $DIR/name-value.rs:42:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:34:1 + --> $DIR/name-value.rs:33:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:52:5 + --> $DIR/name-value.rs:51:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -116,7 +116,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:57:5 + --> $DIR/name-value.rs:56:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:49:1 + --> $DIR/name-value.rs:48:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -142,7 +142,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/name-value.rs:63:1 + --> $DIR/name-value.rs:62:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -155,7 +155,7 @@ LL | #[coverage(on)] | error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:20:1 + --> $DIR/name-value.rs:19:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -164,7 +164,7 @@ LL | struct MyStruct; | ---------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:34:1 + --> $DIR/name-value.rs:33:1 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -177,7 +177,7 @@ LL | | } | |_- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:38:5 + --> $DIR/name-value.rs:37:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -186,7 +186,7 @@ LL | const X: u32; | ------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:43:5 + --> $DIR/name-value.rs:42:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -195,7 +195,7 @@ LL | type T; | ------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:28:5 + --> $DIR/name-value.rs:27:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -204,7 +204,7 @@ LL | const X: u32 = 7; | ----------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:52:5 + --> $DIR/name-value.rs:51:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ @@ -213,7 +213,7 @@ LL | const X: u32 = 8; | ----------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/name-value.rs:57:5 + --> $DIR/name-value.rs:56:5 | LL | #[coverage = "off"] | ^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/coverage-attr/no-coverage.rs b/tests/ui/coverage-attr/no-coverage.rs index 9545b0b55cf..634eceee0f6 100644 --- a/tests/ui/coverage-attr/no-coverage.rs +++ b/tests/ui/coverage-attr/no-coverage.rs @@ -1,5 +1,4 @@ #![feature(extern_types)] -#![feature(coverage_attribute)] #![feature(impl_trait_in_assoc_type)] #![warn(unused_attributes)] #![coverage(off)] diff --git a/tests/ui/coverage-attr/no-coverage.stderr b/tests/ui/coverage-attr/no-coverage.stderr index 3897d295940..6f117c68f88 100644 --- a/tests/ui/coverage-attr/no-coverage.stderr +++ b/tests/ui/coverage-attr/no-coverage.stderr @@ -1,5 +1,5 @@ error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:7:1 + --> $DIR/no-coverage.rs:6:1 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL | | } | |_- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:39:5 + --> $DIR/no-coverage.rs:38:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -20,7 +20,7 @@ LL | let _ = (); | ----------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:43:9 + --> $DIR/no-coverage.rs:42:9 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -28,7 +28,7 @@ LL | () => (), | -------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:47:5 + --> $DIR/no-coverage.rs:46:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -36,7 +36,7 @@ LL | return (); | --------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:9:5 + --> $DIR/no-coverage.rs:8:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -44,7 +44,7 @@ LL | const X: u32; | ------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:12:5 + --> $DIR/no-coverage.rs:11:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -52,7 +52,7 @@ LL | type T; | ------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:22:5 + --> $DIR/no-coverage.rs:21:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -60,7 +60,7 @@ LL | type T = Self; | -------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:25:5 + --> $DIR/no-coverage.rs:24:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -68,7 +68,7 @@ LL | type U = impl Trait; | -------------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:30:5 + --> $DIR/no-coverage.rs:29:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -76,7 +76,7 @@ LL | static X: u32; | -------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/no-coverage.rs:33:5 + --> $DIR/no-coverage.rs:32:5 | LL | #[coverage(off)] | ^^^^^^^^^^^^^^^^ @@ -84,7 +84,7 @@ LL | type T; | ------- not a function or closure error: unconstrained opaque type - --> $DIR/no-coverage.rs:26:14 + --> $DIR/no-coverage.rs:25:14 | LL | type U = impl Trait; | ^^^^^^^^^^ diff --git a/tests/ui/coverage-attr/subword.rs b/tests/ui/coverage-attr/subword.rs index 16582240b69..00c8dea3d37 100644 --- a/tests/ui/coverage-attr/subword.rs +++ b/tests/ui/coverage-attr/subword.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Check that yes/no in `#[coverage(yes)]` and `#[coverage(no)]` must be bare diff --git a/tests/ui/coverage-attr/subword.stderr b/tests/ui/coverage-attr/subword.stderr index 3a106898f8b..60e58c015d8 100644 --- a/tests/ui/coverage-attr/subword.stderr +++ b/tests/ui/coverage-attr/subword.stderr @@ -1,5 +1,5 @@ error: malformed `coverage` attribute input - --> $DIR/subword.rs:7:1 + --> $DIR/subword.rs:6:1 | LL | #[coverage(yes(milord))] | ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/subword.rs:10:1 + --> $DIR/subword.rs:9:1 | LL | #[coverage(no(milord))] | ^^^^^^^^^^^^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/subword.rs:13:1 + --> $DIR/subword.rs:12:1 | LL | #[coverage(yes = "milord")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -38,7 +38,7 @@ LL | #[coverage(on)] | ~~~~~~~~~~~~~~~ error: malformed `coverage` attribute input - --> $DIR/subword.rs:16:1 + --> $DIR/subword.rs:15:1 | LL | #[coverage(no = "milord")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/coverage-attr/word-only.rs b/tests/ui/coverage-attr/word-only.rs index ea12e7b19ee..6d9503593f0 100644 --- a/tests/ui/coverage-attr/word-only.rs +++ b/tests/ui/coverage-attr/word-only.rs @@ -1,4 +1,3 @@ -#![feature(coverage_attribute)] //@ edition: 2021 // Demonstrates the diagnostics produced when using the syntax `#[coverage]`, diff --git a/tests/ui/coverage-attr/word-only.stderr b/tests/ui/coverage-attr/word-only.stderr index 154ea61f3a3..de025cad96f 100644 --- a/tests/ui/coverage-attr/word-only.stderr +++ b/tests/ui/coverage-attr/word-only.stderr @@ -1,5 +1,5 @@ error: malformed `coverage` attribute input - --> $DIR/word-only.rs:11:1 + --> $DIR/word-only.rs:10:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -12,7 +12,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:16:5 + --> $DIR/word-only.rs:15:5 | LL | #![coverage] | ^^^^^^^^^^^^ @@ -25,7 +25,7 @@ LL | #![coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:20:1 + --> $DIR/word-only.rs:19:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -38,7 +38,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:28:5 + --> $DIR/word-only.rs:27:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -51,7 +51,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:25:1 + --> $DIR/word-only.rs:24:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -64,7 +64,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:38:5 + --> $DIR/word-only.rs:37:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -77,7 +77,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:43:5 + --> $DIR/word-only.rs:42:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -90,7 +90,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:34:1 + --> $DIR/word-only.rs:33:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:52:5 + --> $DIR/word-only.rs:51:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -116,7 +116,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:57:5 + --> $DIR/word-only.rs:56:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -129,7 +129,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:49:1 + --> $DIR/word-only.rs:48:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -142,7 +142,7 @@ LL | #[coverage(on)] | error: malformed `coverage` attribute input - --> $DIR/word-only.rs:63:1 + --> $DIR/word-only.rs:62:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -155,7 +155,7 @@ LL | #[coverage(on)] | error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:20:1 + --> $DIR/word-only.rs:19:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -164,7 +164,7 @@ LL | struct MyStruct; | ---------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:34:1 + --> $DIR/word-only.rs:33:1 | LL | #[coverage] | ^^^^^^^^^^^ @@ -177,7 +177,7 @@ LL | | } | |_- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:38:5 + --> $DIR/word-only.rs:37:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -186,7 +186,7 @@ LL | const X: u32; | ------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:43:5 + --> $DIR/word-only.rs:42:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -195,7 +195,7 @@ LL | type T; | ------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:28:5 + --> $DIR/word-only.rs:27:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -204,7 +204,7 @@ LL | const X: u32 = 7; | ----------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:52:5 + --> $DIR/word-only.rs:51:5 | LL | #[coverage] | ^^^^^^^^^^^ @@ -213,7 +213,7 @@ LL | const X: u32 = 8; | ----------------- not a function or closure error[E0788]: attribute should be applied to a function definition or closure - --> $DIR/word-only.rs:57:5 + --> $DIR/word-only.rs:56:5 | LL | #[coverage] | ^^^^^^^^^^^ diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.current.stderr index 5d0c1826411..28e7975c7a2 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.current.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.current.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `&str: AsExpression<Integer>` is not satisfied - --> $DIR/as_expression.rs:57:15 + --> $DIR/as_expression.rs:55:15 | LL | SelectInt.check("bar"); | ^^^^^ the trait `AsExpression<Integer>` is not implemented for `&str` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr index 1e1eae852f9..1b76669ccb0 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.next.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `&str: AsExpression<<SelectInt as Expression>::SqlType>` is not satisfied - --> $DIR/as_expression.rs:57:21 + --> $DIR/as_expression.rs:55:21 | LL | SelectInt.check("bar"); | ----- ^^^^^ the trait `AsExpression<<SelectInt as Expression>::SqlType>` is not implemented for `&str` @@ -8,7 +8,7 @@ LL | SelectInt.check("bar"); | = help: the trait `AsExpression<Text>` is implemented for `&str` note: required by a bound in `Foo::check` - --> $DIR/as_expression.rs:48:12 + --> $DIR/as_expression.rs:46:12 | LL | fn check<T>(&self, _: T) -> <T as AsExpression<<Self as Expression>::SqlType>>::Expression | ----- required by a bound in this associated function @@ -17,7 +17,7 @@ LL | T: AsExpression<Self::SqlType>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Foo::check` error[E0277]: the trait bound `&str: AsExpression<Integer>` is not satisfied - --> $DIR/as_expression.rs:57:15 + --> $DIR/as_expression.rs:55:15 | LL | SelectInt.check("bar"); | ^^^^^ the trait `AsExpression<Integer>` is not implemented for `&str` @@ -27,7 +27,7 @@ LL | SelectInt.check("bar"); = help: for that trait implementation, expected `Text`, found `Integer` error[E0271]: type mismatch resolving `<SelectInt as Expression>::SqlType == Text` - --> $DIR/as_expression.rs:57:5 + --> $DIR/as_expression.rs:55:5 | LL | SelectInt.check("bar"); | ^^^^^^^^^^^^^^^^^^^^^^ expected `Text`, found `Integer` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs index 37b4429f694..583b3c4675a 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/as_expression.rs @@ -2,8 +2,6 @@ //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver -#![feature(do_not_recommend)] - pub trait Expression { type SqlType; } diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/do_not_apply_attribute_without_feature_flag.rs b/tests/ui/diagnostic_namespace/do_not_recommend/do_not_apply_attribute_without_feature_flag.rs deleted file mode 100644 index 5548fa2f52e..00000000000 --- a/tests/ui/diagnostic_namespace/do_not_recommend/do_not_apply_attribute_without_feature_flag.rs +++ /dev/null @@ -1,21 +0,0 @@ -#![allow(unknown_or_malformed_diagnostic_attributes)] - -trait Foo {} - -#[diagnostic::do_not_recommend] -impl<A> Foo for (A,) {} - -#[diagnostic::do_not_recommend] -impl<A, B> Foo for (A, B) {} - -#[diagnostic::do_not_recommend] -impl<A, B, C> Foo for (A, B, C) {} - -impl Foo for i32 {} - -fn check(a: impl Foo) {} - -fn main() { - check(()); - //~^ ERROR the trait bound `(): Foo` is not satisfied -} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/do_not_apply_attribute_without_feature_flag.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/do_not_apply_attribute_without_feature_flag.stderr deleted file mode 100644 index be17476524a..00000000000 --- a/tests/ui/diagnostic_namespace/do_not_recommend/do_not_apply_attribute_without_feature_flag.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0277]: the trait bound `(): Foo` is not satisfied - --> $DIR/do_not_apply_attribute_without_feature_flag.rs:19:11 - | -LL | check(()); - | ----- ^^ the trait `Foo` is not implemented for `()` - | | - | required by a bound introduced by this call - | - = help: the following other types implement trait `Foo`: - (A, B) - (A, B, C) - (A,) -note: required by a bound in `check` - --> $DIR/do_not_apply_attribute_without_feature_flag.rs:16:18 - | -LL | fn check(a: impl Foo) {} - | ^^^ required by this bound in `check` -help: use a unary tuple instead - | -LL | check(((),)); - | + ++ - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.current.stderr new file mode 100644 index 00000000000..47597a5d405 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.current.stderr @@ -0,0 +1,22 @@ +warning: `#[diagnostic::do_not_recommend]` does not expect any arguments + --> $DIR/does_not_acccept_args.rs:10:1 + | +LL | #[diagnostic::do_not_recommend(not_accepted)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default + +warning: `#[diagnostic::do_not_recommend]` does not expect any arguments + --> $DIR/does_not_acccept_args.rs:14:1 + | +LL | #[diagnostic::do_not_recommend(not_accepted = "foo")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` does not expect any arguments + --> $DIR/does_not_acccept_args.rs:18:1 + | +LL | #[diagnostic::do_not_recommend(not_accepted(42))] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: 3 warnings emitted + diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.next.stderr new file mode 100644 index 00000000000..47597a5d405 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.next.stderr @@ -0,0 +1,22 @@ +warning: `#[diagnostic::do_not_recommend]` does not expect any arguments + --> $DIR/does_not_acccept_args.rs:10:1 + | +LL | #[diagnostic::do_not_recommend(not_accepted)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default + +warning: `#[diagnostic::do_not_recommend]` does not expect any arguments + --> $DIR/does_not_acccept_args.rs:14:1 + | +LL | #[diagnostic::do_not_recommend(not_accepted = "foo")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` does not expect any arguments + --> $DIR/does_not_acccept_args.rs:18:1 + | +LL | #[diagnostic::do_not_recommend(not_accepted(42))] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: 3 warnings emitted + diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.rs b/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.rs new file mode 100644 index 00000000000..eeff5e2e6e8 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/does_not_acccept_args.rs @@ -0,0 +1,22 @@ +//@ check-pass +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + +trait Foo {} +trait Bar {} +trait Baz {} + +#[diagnostic::do_not_recommend(not_accepted)] +//~^ WARNING `#[diagnostic::do_not_recommend]` does not expect any arguments +impl<T> Foo for T where T: Send {} + +#[diagnostic::do_not_recommend(not_accepted = "foo")] +//~^ WARNING `#[diagnostic::do_not_recommend]` does not expect any arguments +impl<T> Bar for T where T: Send {} + +#[diagnostic::do_not_recommend(not_accepted(42))] +//~^ WARNING `#[diagnostic::do_not_recommend]` does not expect any arguments +impl<T> Baz for T where T: Send {} + +fn main() {} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/feature-gate-do_not_recommend.rs b/tests/ui/diagnostic_namespace/do_not_recommend/feature-gate-do_not_recommend.rs deleted file mode 100644 index 5a26d28188c..00000000000 --- a/tests/ui/diagnostic_namespace/do_not_recommend/feature-gate-do_not_recommend.rs +++ /dev/null @@ -1,17 +0,0 @@ -#![feature(do_not_recommend)] - -pub trait Foo {} - -impl Foo for i32 {} - -pub trait Bar {} - -#[diagnostic::do_not_recommend] -impl<T: Foo> Bar for T {} - -fn stuff<T: Bar>(_: T) {} - -fn main() { - stuff(1u8); - //~^ the trait bound `u8: Bar` is not satisfied -} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/feature-gate-do_not_recommend.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/feature-gate-do_not_recommend.stderr deleted file mode 100644 index 3951231fa2e..00000000000 --- a/tests/ui/diagnostic_namespace/do_not_recommend/feature-gate-do_not_recommend.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error[E0277]: the trait bound `u8: Bar` is not satisfied - --> $DIR/feature-gate-do_not_recommend.rs:15:11 - | -LL | stuff(1u8); - | ^^^ the trait `Bar` is not implemented for `u8` - | -note: required by a bound in `stuff` - --> $DIR/feature-gate-do_not_recommend.rs:12:13 - | -LL | fn stuff<T: Bar>(_: T) {} - | ^^^ required by this bound in `stuff` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.current.stderr index c83fd46db58..ee6ebabadd9 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.current.stderr @@ -1,5 +1,5 @@ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:4:1 + --> $DIR/incorrect-locations.rs:6:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,46 +7,52 @@ LL | #[diagnostic::do_not_recommend] = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:8:1 + --> $DIR/incorrect-locations.rs:10:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:12:1 + --> $DIR/incorrect-locations.rs:14:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:16:1 + --> $DIR/incorrect-locations.rs:18:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:20:1 + --> $DIR/incorrect-locations.rs:22:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:24:1 + --> $DIR/incorrect-locations.rs:26:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:28:1 + --> $DIR/incorrect-locations.rs:30:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations - --> $DIR/incorrect-locations.rs:32:1 + --> $DIR/incorrect-locations.rs:34:1 | LL | #[diagnostic::do_not_recommend] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -warning: 8 warnings emitted +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:38:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: 9 warnings emitted diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.next.stderr new file mode 100644 index 00000000000..ee6ebabadd9 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.next.stderr @@ -0,0 +1,58 @@ +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:6:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:10:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:14:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:18:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:22:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:26:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:30:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:34:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: `#[diagnostic::do_not_recommend]` can only be placed on trait implementations + --> $DIR/incorrect-locations.rs:38:1 + | +LL | #[diagnostic::do_not_recommend] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: 9 warnings emitted + diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.rs b/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.rs index 400ef83873e..1cf436aa2af 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/incorrect-locations.rs @@ -1,5 +1,7 @@ //@ check-pass -#![feature(do_not_recommend)] +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver #[diagnostic::do_not_recommend] //~^WARN `#[diagnostic::do_not_recommend]` can only be placed @@ -19,6 +21,10 @@ enum Enum {} #[diagnostic::do_not_recommend] //~^WARN `#[diagnostic::do_not_recommend]` can only be placed +impl Enum {} + +#[diagnostic::do_not_recommend] +//~^WARN `#[diagnostic::do_not_recommend]` can only be placed extern "C" {} #[diagnostic::do_not_recommend] diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/nested.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/nested.current.stderr new file mode 100644 index 00000000000..b14c68d6897 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/nested.current.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `(): Root` is not satisfied + --> $DIR/nested.rs:21:18 + | +LL | needs_root::<()>(); + | ^^ the trait `Root` is not implemented for `()` + | +note: required by a bound in `needs_root` + --> $DIR/nested.rs:18:18 + | +LL | fn needs_root<T: Root>() {} + | ^^^^ required by this bound in `needs_root` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/nested.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/nested.next.stderr new file mode 100644 index 00000000000..b14c68d6897 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/nested.next.stderr @@ -0,0 +1,15 @@ +error[E0277]: the trait bound `(): Root` is not satisfied + --> $DIR/nested.rs:21:18 + | +LL | needs_root::<()>(); + | ^^ the trait `Root` is not implemented for `()` + | +note: required by a bound in `needs_root` + --> $DIR/nested.rs:18:18 + | +LL | fn needs_root<T: Root>() {} + | ^^^^ required by this bound in `needs_root` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/nested.rs b/tests/ui/diagnostic_namespace/do_not_recommend/nested.rs new file mode 100644 index 00000000000..6534157d1fb --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/nested.rs @@ -0,0 +1,23 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + +trait Root {} +trait DontRecommend {} +trait Other {} +trait Child {} + +#[diagnostic::do_not_recommend] +impl<T> Root for T where T: DontRecommend {} + +impl<T> DontRecommend for T where T: Other {} + +#[diagnostic::do_not_recommend] +impl<T> Other for T where T: Child {} + +fn needs_root<T: Root>() {} + +fn main() { + needs_root::<()>(); + //~^ ERROR the trait bound `(): Root` is not satisfied +} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/simple.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/simple.current.stderr index 729cb5694e2..884b13c17b8 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/simple.current.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/simple.current.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `*mut (): Foo` is not satisfied - --> $DIR/simple.rs:17:17 + --> $DIR/simple.rs:15:17 | LL | needs_foo::<*mut ()>(); | ^^^^^^^ the trait `Foo` is not implemented for `*mut ()` | note: required by a bound in `needs_foo` - --> $DIR/simple.rs:12:17 + --> $DIR/simple.rs:10:17 | LL | fn needs_foo<T: Foo>() {} | ^^^ required by this bound in `needs_foo` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/simple.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/simple.next.stderr index 729cb5694e2..884b13c17b8 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/simple.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/simple.next.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `*mut (): Foo` is not satisfied - --> $DIR/simple.rs:17:17 + --> $DIR/simple.rs:15:17 | LL | needs_foo::<*mut ()>(); | ^^^^^^^ the trait `Foo` is not implemented for `*mut ()` | note: required by a bound in `needs_foo` - --> $DIR/simple.rs:12:17 + --> $DIR/simple.rs:10:17 | LL | fn needs_foo<T: Foo>() {} | ^^^ required by this bound in `needs_foo` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/simple.rs b/tests/ui/diagnostic_namespace/do_not_recommend/simple.rs index 780649b009c..6bca2b724d2 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/simple.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/simple.rs @@ -2,8 +2,6 @@ //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver -#![feature(do_not_recommend)] - trait Foo {} #[diagnostic::do_not_recommend] diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/stacked.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/stacked.current.stderr index 41a10a61e1d..d8605806395 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/stacked.current.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/stacked.current.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `(): Root` is not satisfied - --> $DIR/stacked.rs:19:18 + --> $DIR/stacked.rs:17:18 | LL | needs_root::<()>(); | ^^ the trait `Root` is not implemented for `()` | note: required by a bound in `needs_root` - --> $DIR/stacked.rs:16:18 + --> $DIR/stacked.rs:14:18 | LL | fn needs_root<T: Root>() {} | ^^^^ required by this bound in `needs_root` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/stacked.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/stacked.next.stderr index 41a10a61e1d..d8605806395 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/stacked.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/stacked.next.stderr @@ -1,11 +1,11 @@ error[E0277]: the trait bound `(): Root` is not satisfied - --> $DIR/stacked.rs:19:18 + --> $DIR/stacked.rs:17:18 | LL | needs_root::<()>(); | ^^ the trait `Root` is not implemented for `()` | note: required by a bound in `needs_root` - --> $DIR/stacked.rs:16:18 + --> $DIR/stacked.rs:14:18 | LL | fn needs_root<T: Root>() {} | ^^^^ required by this bound in `needs_root` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/stacked.rs b/tests/ui/diagnostic_namespace/do_not_recommend/stacked.rs index fc355bdc4e2..842e04b9d90 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/stacked.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/stacked.rs @@ -2,8 +2,6 @@ //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver -#![feature(do_not_recommend)] - trait Root {} trait DontRecommend {} trait Other {} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.current.stderr index ca9a6ebc1c4..95ccbb92a89 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.current.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.current.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `(): Foo` is not satisfied - --> $DIR/supress_suggestions_in_help.rs:23:11 + --> $DIR/supress_suggestions_in_help.rs:21:11 | LL | check(()); | ----- ^^ the trait `Foo` is not implemented for `()` @@ -8,7 +8,7 @@ LL | check(()); | = help: the trait `Foo` is implemented for `i32` note: required by a bound in `check` - --> $DIR/supress_suggestions_in_help.rs:20:18 + --> $DIR/supress_suggestions_in_help.rs:18:18 | LL | fn check(a: impl Foo) {} | ^^^ required by this bound in `check` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.next.stderr index ca9a6ebc1c4..95ccbb92a89 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.next.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `(): Foo` is not satisfied - --> $DIR/supress_suggestions_in_help.rs:23:11 + --> $DIR/supress_suggestions_in_help.rs:21:11 | LL | check(()); | ----- ^^ the trait `Foo` is not implemented for `()` @@ -8,7 +8,7 @@ LL | check(()); | = help: the trait `Foo` is implemented for `i32` note: required by a bound in `check` - --> $DIR/supress_suggestions_in_help.rs:20:18 + --> $DIR/supress_suggestions_in_help.rs:18:18 | LL | fn check(a: impl Foo) {} | ^^^ required by this bound in `check` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.rs b/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.rs index ef6f255c351..2c7c1516123 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/supress_suggestions_in_help.rs @@ -2,8 +2,6 @@ //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver -#![feature(do_not_recommend)] - trait Foo {} #[diagnostic::do_not_recommend] diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.current.stderr index bcede8a255f..b53febbb71a 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.current.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.current.stderr @@ -1,11 +1,11 @@ error[E0277]: Very important message! - --> $DIR/type_mismatch.rs:25:14 + --> $DIR/type_mismatch.rs:23:14 | LL | verify::<u8>(); | ^^ the trait `TheImportantOne` is not implemented for `u8` | note: required by a bound in `verify` - --> $DIR/type_mismatch.rs:22:14 + --> $DIR/type_mismatch.rs:20:14 | LL | fn verify<T: TheImportantOne>() {} | ^^^^^^^^^^^^^^^ required by this bound in `verify` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.next.stderr index bcede8a255f..b53febbb71a 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.next.stderr +++ b/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.next.stderr @@ -1,11 +1,11 @@ error[E0277]: Very important message! - --> $DIR/type_mismatch.rs:25:14 + --> $DIR/type_mismatch.rs:23:14 | LL | verify::<u8>(); | ^^ the trait `TheImportantOne` is not implemented for `u8` | note: required by a bound in `verify` - --> $DIR/type_mismatch.rs:22:14 + --> $DIR/type_mismatch.rs:20:14 | LL | fn verify<T: TheImportantOne>() {} | ^^^^^^^^^^^^^^^ required by this bound in `verify` diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.rs b/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.rs index d6721ccc848..7f30fdb06c7 100644 --- a/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.rs +++ b/tests/ui/diagnostic_namespace/do_not_recommend/type_mismatch.rs @@ -2,8 +2,6 @@ //@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver -#![feature(do_not_recommend)] - #[diagnostic::on_unimplemented(message = "Very important message!")] trait TheImportantOne {} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/unstable-feature.rs b/tests/ui/diagnostic_namespace/do_not_recommend/unstable-feature.rs deleted file mode 100644 index ccc687aa5b3..00000000000 --- a/tests/ui/diagnostic_namespace/do_not_recommend/unstable-feature.rs +++ /dev/null @@ -1,8 +0,0 @@ -#![deny(unknown_or_malformed_diagnostic_attributes)] -trait Foo {} - -#[diagnostic::do_not_recommend] -//~^ ERROR unknown diagnostic attribute [unknown_or_malformed_diagnostic_attributes] -impl Foo for i32 {} - -fn main() {} diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/unstable-feature.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/unstable-feature.stderr deleted file mode 100644 index d8332229d4f..00000000000 --- a/tests/ui/diagnostic_namespace/do_not_recommend/unstable-feature.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: unknown diagnostic attribute - --> $DIR/unstable-feature.rs:4:15 - | -LL | #[diagnostic::do_not_recommend] - | ^^^^^^^^^^^^^^^^ - | -note: the lint level is defined here - --> $DIR/unstable-feature.rs:1:9 - | -LL | #![deny(unknown_or_malformed_diagnostic_attributes)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.current.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.current.stderr new file mode 100644 index 00000000000..a8429ff60f8 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.current.stderr @@ -0,0 +1,10 @@ +error: lifetime may not live long enough + --> $DIR/with_lifetime.rs:17:5 + | +LL | fn foo<'a>(a: &'a ()) { + | -- lifetime `'a` defined here +LL | needs_root::<&'a ()>(); + | ^^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: aborting due to 1 previous error + diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.next.stderr b/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.next.stderr new file mode 100644 index 00000000000..a8429ff60f8 --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.next.stderr @@ -0,0 +1,10 @@ +error: lifetime may not live long enough + --> $DIR/with_lifetime.rs:17:5 + | +LL | fn foo<'a>(a: &'a ()) { + | -- lifetime `'a` defined here +LL | needs_root::<&'a ()>(); + | ^^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: aborting due to 1 previous error + diff --git a/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.rs b/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.rs new file mode 100644 index 00000000000..6a67d83d5fe --- /dev/null +++ b/tests/ui/diagnostic_namespace/do_not_recommend/with_lifetime.rs @@ -0,0 +1,23 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + +trait Root {} +trait DontRecommend {} + +impl<T> Root for T where T: DontRecommend {} + +// this has no effect yet for resolving the trait error below +#[diagnostic::do_not_recommend] +impl<T> DontRecommend for &'static T {} + +fn needs_root<T: Root>() {} + +fn foo<'a>(a: &'a ()) { + needs_root::<&'a ()>(); + //~^ ERROR lifetime may not live long enough +} + +fn main() { + foo(&()); +} diff --git a/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr b/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr index 7f9a0159950..546a5fe0fd0 100644 --- a/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr +++ b/tests/ui/drop/lint-if-let-rescope-gated.edition2021.stderr @@ -7,7 +7,7 @@ LL | if let Some(_value) = Droppy.get() { | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope-gated.rs:30:5 | diff --git a/tests/ui/drop/lint-if-let-rescope-with-macro.stderr b/tests/ui/drop/lint-if-let-rescope-with-macro.stderr index de6cf6e8500..d73a878c74f 100644 --- a/tests/ui/drop/lint-if-let-rescope-with-macro.stderr +++ b/tests/ui/drop/lint-if-let-rescope-with-macro.stderr @@ -14,7 +14,7 @@ LL | | }; | |_____- in this macro invocation | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope-with-macro.rs:12:38 | diff --git a/tests/ui/drop/lint-if-let-rescope.stderr b/tests/ui/drop/lint-if-let-rescope.stderr index cfb7070c097..f6715dbae05 100644 --- a/tests/ui/drop/lint-if-let-rescope.stderr +++ b/tests/ui/drop/lint-if-let-rescope.stderr @@ -7,7 +7,7 @@ LL | if let Some(_value) = droppy().get() { | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:32:5 | @@ -42,7 +42,7 @@ LL | } else if let Some(_value) = droppy().get() { | -------- this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:42:5 | @@ -74,7 +74,7 @@ LL | } else if let Some(_value) = droppy().get() { | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:54:5 | @@ -100,7 +100,7 @@ LL | if let Some(1) = { if let Some(_value) = Droppy.get() { Some(1) } else | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:58:69 | @@ -120,7 +120,7 @@ LL | if (if let Some(_value) = droppy().get() { true } else { false }) { | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:72:53 | @@ -140,7 +140,7 @@ LL | } else if (((if let Some(_value) = droppy().get() { true } else { false | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:78:62 | @@ -160,7 +160,7 @@ LL | while (if let Some(_value) = droppy().get() { false } else { true }) { | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-if-let-scope.html> help: the value is now dropped here in Edition 2024 --> $DIR/lint-if-let-rescope.rs:90:57 | diff --git a/tests/ui/drop/lint-tail-expr-drop-order.rs b/tests/ui/drop/lint-tail-expr-drop-order.rs index 0fabc1f085c..cc7c081740d 100644 --- a/tests/ui/drop/lint-tail-expr-drop-order.rs +++ b/tests/ui/drop/lint-tail-expr-drop-order.rs @@ -45,7 +45,7 @@ fn should_lint() -> i32 { //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| WARN: this changes meaning in Rust 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement @@ -70,7 +70,7 @@ fn should_lint_in_nested_items() { //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| WARN: this changes meaning in Rust 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement } @@ -97,7 +97,7 @@ fn should_lint_in_nested_block() -> i32 { //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| WARN: this changes meaning in Rust 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement @@ -150,7 +150,7 @@ fn should_lint_into_async_body() -> i32 { //~| NOTE: this value will be stored in a temporary; let us call it `#1` //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement @@ -167,7 +167,7 @@ fn should_lint_generics<T: Default>() -> &'static str { //~| NOTE: this value will be stored in a temporary; let us call it `#1` //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement @@ -181,7 +181,7 @@ fn should_lint_adt() -> i32 { //~| NOTE: this value will be stored in a temporary; let us call it `#1` //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement @@ -225,7 +225,7 @@ fn should_lint_with_dtor_span() -> i32 { //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| WARN: this changes meaning in Rust 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see } //~^ NOTE: now the temporary value is dropped here, before the local variables in the block or statement @@ -238,7 +238,7 @@ fn should_lint_with_transient_drops() { //~| NOTE: up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 //~| WARN: this changes meaning in Rust 2024 //~| NOTE: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects - //~| NOTE: for more information, see issue #123739 + //~| NOTE: for more information, see }, { let _x = LoudDropper; diff --git a/tests/ui/drop/lint-tail-expr-drop-order.stderr b/tests/ui/drop/lint-tail-expr-drop-order.stderr index a3084f660e4..b6cf5f40b6e 100644 --- a/tests/ui/drop/lint-tail-expr-drop-order.stderr +++ b/tests/ui/drop/lint-tail-expr-drop-order.stderr @@ -17,7 +17,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:11:1 | @@ -58,7 +58,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:11:1 | @@ -94,7 +94,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:11:1 | @@ -130,7 +130,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:11:1 | @@ -166,7 +166,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages error: relative drop order changing in Rust 2024 @@ -188,7 +188,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:11:1 | @@ -224,7 +224,7 @@ LL | } | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:195:5 | @@ -266,7 +266,7 @@ LL | )); | - now the temporary value is dropped here, before the local variables in the block or statement | = warning: this changes meaning in Rust 2024 - = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html> note: `#1` invokes this custom destructor --> $DIR/lint-tail-expr-drop-order.rs:11:1 | diff --git a/tests/ui/editions/never-type-fallback-breaking.e2021.stderr b/tests/ui/editions/never-type-fallback-breaking.e2021.stderr index 9009d617936..4ca17918827 100644 --- a/tests/ui/editions/never-type-fallback-breaking.e2021.stderr +++ b/tests/ui/editions/never-type-fallback-breaking.e2021.stderr @@ -5,7 +5,7 @@ LL | fn m() { | ^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/never-type-fallback-breaking.rs:22:17 @@ -25,7 +25,7 @@ LL | fn q() -> Option<()> { | ^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/never-type-fallback-breaking.rs:37:5 @@ -44,7 +44,7 @@ LL | fn meow() -> Result<(), ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `(): From<!>` will fail --> $DIR/never-type-fallback-breaking.rs:50:5 @@ -63,7 +63,7 @@ LL | pub fn fallback_return() -> Result<(), ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/never-type-fallback-breaking.rs:62:19 @@ -82,7 +82,7 @@ LL | fn fully_apit() -> Result<(), ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/never-type-fallback-breaking.rs:76:17 diff --git a/tests/ui/error-emitter/highlighting.svg b/tests/ui/error-emitter/highlighting.svg index a4019c78f48..68fc118f1a6 100644 --- a/tests/ui/error-emitter/highlighting.svg +++ b/tests/ui/error-emitter/highlighting.svg @@ -39,7 +39,7 @@ </tspan> <tspan x="10px" y="172px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">= </tspan><tspan class="bold">note</tspan><tspan>: expected fn pointer `</tspan><tspan class="fg-magenta bold">for<'a> </tspan><tspan>fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'a)</tspan><tspan>>) -> Pin<_>`</tspan> </tspan> - <tspan x="10px" y="190px"><tspan> found fn item `fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'static)</tspan><tspan>>) -> Pin<_> {wrapped_fn}`</tspan> + <tspan x="10px" y="190px"><tspan> found fn item `fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'static)</tspan><tspan>>) -> Pin<_></tspan><tspan class="fg-magenta bold"> {wrapped_fn}</tspan><tspan>`</tspan> </tspan> <tspan x="10px" y="208px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: function defined here</tspan> </tspan> diff --git a/tests/ui/error-emitter/highlighting.windows.svg b/tests/ui/error-emitter/highlighting.windows.svg index c2378113b86..c7dd001434e 100644 --- a/tests/ui/error-emitter/highlighting.windows.svg +++ b/tests/ui/error-emitter/highlighting.windows.svg @@ -40,7 +40,7 @@ </tspan> <tspan x="10px" y="172px"><tspan> </tspan><tspan class="fg-ansi256-014 bold">= </tspan><tspan class="fg-ansi256-015 bold">note</tspan><tspan>: expected fn pointer `</tspan><tspan class="fg-magenta bold">for<'a> </tspan><tspan>fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'a)</tspan><tspan>>) -> Pin<_>`</tspan> </tspan> - <tspan x="10px" y="190px"><tspan> found fn item `fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'static)</tspan><tspan>>) -> Pin<_> {wrapped_fn}`</tspan> + <tspan x="10px" y="190px"><tspan> found fn item `fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'static)</tspan><tspan>>) -> Pin<_></tspan><tspan class="fg-magenta bold"> {wrapped_fn}</tspan><tspan>`</tspan> </tspan> <tspan x="10px" y="208px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: function defined here</tspan> </tspan> diff --git a/tests/ui/error-emitter/unicode-output.svg b/tests/ui/error-emitter/unicode-output.svg index f98fd8b7403..b253fff643b 100644 --- a/tests/ui/error-emitter/unicode-output.svg +++ b/tests/ui/error-emitter/unicode-output.svg @@ -39,7 +39,7 @@ </tspan> <tspan x="10px" y="172px"><tspan> </tspan><tspan class="fg-ansi256-012 bold">╰ </tspan><tspan class="bold">note</tspan><tspan>: expected fn pointer `</tspan><tspan class="fg-magenta bold">for<'a> </tspan><tspan>fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'a)</tspan><tspan>>) -> Pin<_>`</tspan> </tspan> - <tspan x="10px" y="190px"><tspan> found fn item `fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'static)</tspan><tspan>>) -> Pin<_> {wrapped_fn}`</tspan> + <tspan x="10px" y="190px"><tspan> found fn item `fn(Box<</tspan><tspan class="fg-magenta bold">(dyn Any + Send + 'static)</tspan><tspan>>) -> Pin<_></tspan><tspan class="fg-magenta bold"> {wrapped_fn}</tspan><tspan>`</tspan> </tspan> <tspan x="10px" y="208px"><tspan class="fg-ansi256-010 bold">note</tspan><tspan>: function defined here</tspan> </tspan> diff --git a/tests/ui/feature-gates/feature-gate-coverage-attribute.stderr b/tests/ui/feature-gates/feature-gate-coverage-attribute.stderr deleted file mode 100644 index 00e0f0afbde..00000000000 --- a/tests/ui/feature-gates/feature-gate-coverage-attribute.stderr +++ /dev/null @@ -1,22 +0,0 @@ -error[E0557]: feature has been removed - --> $DIR/feature-gate-coverage-attribute.rs:2:12 - | -LL | #![feature(no_coverage)] - | ^^^^^^^^^^^ feature has been removed - | - = note: renamed to `coverage_attribute` - -error[E0658]: the `#[coverage]` attribute is an experimental feature - --> $DIR/feature-gate-coverage-attribute.rs:10:1 - | -LL | #[coverage(off)] - | ^^^^^^^^^^^^^^^^ - | - = note: see issue #84605 <https://github.com/rust-lang/rust/issues/84605> for more information - = help: add `#![feature(coverage_attribute)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0557, E0658. -For more information about an error, try `rustc --explain E0557`. diff --git a/tests/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr b/tests/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr index 8a43d615963..0c7e68a599c 100644 --- a/tests/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr +++ b/tests/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `multiple_supertrait_upcastable` - --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1 + --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:9 | LL | #![deny(multiple_supertrait_upcastable)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `multiple_supertrait_upcastable` lint is unstable = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable @@ -10,10 +10,10 @@ LL | #![deny(multiple_supertrait_upcastable)] = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `multiple_supertrait_upcastable` - --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:5:1 + --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:5:9 | LL | #![warn(multiple_supertrait_upcastable)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `multiple_supertrait_upcastable` lint is unstable = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-coverage-attribute.rs b/tests/ui/feature-gates/feature-gate-no-coverage.rs index 0a463755f13..9c28b293854 100644 --- a/tests/ui/feature-gates/feature-gate-coverage-attribute.rs +++ b/tests/ui/feature-gates/feature-gate-no-coverage.rs @@ -7,7 +7,7 @@ struct Foo { b: u32, } -#[coverage(off)] //~ ERROR the `#[coverage]` attribute is an experimental feature +#[coverage(off)] fn requires_feature_coverage() -> bool { let bar = Foo { a: 0, b: 0 }; bar == Foo { a: 0, b: 0 } diff --git a/tests/ui/feature-gates/feature-gate-no-coverage.stderr b/tests/ui/feature-gates/feature-gate-no-coverage.stderr new file mode 100644 index 00000000000..fa378bbd9dc --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-no-coverage.stderr @@ -0,0 +1,11 @@ +error[E0557]: feature has been removed + --> $DIR/feature-gate-no-coverage.rs:2:12 + | +LL | #![feature(no_coverage)] + | ^^^^^^^^^^^ feature has been removed + | + = note: renamed to `coverage_attribute` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0557`. diff --git a/tests/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr b/tests/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr index 41764c8e018..7a453521590 100644 --- a/tests/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr +++ b/tests/ui/feature-gates/feature-gate-non_exhaustive_omitted_patterns_lint.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `non_exhaustive_omitted_patterns` - --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:3:1 + --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:3:9 | LL | #![deny(non_exhaustive_omitted_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information @@ -11,10 +11,10 @@ LL | #![deny(non_exhaustive_omitted_patterns)] = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `non_exhaustive_omitted_patterns` - --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:5:1 + --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:5:10 | LL | #![allow(non_exhaustive_omitted_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information @@ -22,10 +22,10 @@ LL | #![allow(non_exhaustive_omitted_patterns)] = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date warning: unknown lint: `non_exhaustive_omitted_patterns` - --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:15:5 + --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:15:13 | LL | #[allow(non_exhaustive_omitted_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information @@ -33,10 +33,10 @@ LL | #[allow(non_exhaustive_omitted_patterns)] = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date warning: unknown lint: `non_exhaustive_omitted_patterns` - --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:15:5 + --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:15:13 | LL | #[allow(non_exhaustive_omitted_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information @@ -45,10 +45,10 @@ LL | #[allow(non_exhaustive_omitted_patterns)] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: unknown lint: `non_exhaustive_omitted_patterns` - --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:24:5 + --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:24:12 | LL | #[warn(non_exhaustive_omitted_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information @@ -56,10 +56,10 @@ LL | #[warn(non_exhaustive_omitted_patterns)] = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date warning: unknown lint: `non_exhaustive_omitted_patterns` - --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:24:5 + --> $DIR/feature-gate-non_exhaustive_omitted_patterns_lint.rs:24:12 | LL | #[warn(non_exhaustive_omitted_patterns)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `non_exhaustive_omitted_patterns` lint is unstable = note: see issue #89554 <https://github.com/rust-lang/rust/issues/89554> for more information diff --git a/tests/ui/feature-gates/feature-gate-strict_provenance_lints.stderr b/tests/ui/feature-gates/feature-gate-strict_provenance_lints.stderr index 15428cbd4be..3f3b49bc606 100644 --- a/tests/ui/feature-gates/feature-gate-strict_provenance_lints.stderr +++ b/tests/ui/feature-gates/feature-gate-strict_provenance_lints.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `fuzzy_provenance_casts` - --> $DIR/feature-gate-strict_provenance_lints.rs:3:1 + --> $DIR/feature-gate-strict_provenance_lints.rs:3:9 | LL | #![deny(fuzzy_provenance_casts)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^ | = note: the `fuzzy_provenance_casts` lint is unstable = note: see issue #130351 <https://github.com/rust-lang/rust/issues/130351> for more information @@ -11,10 +11,10 @@ LL | #![deny(fuzzy_provenance_casts)] = note: `#[warn(unknown_lints)]` on by default warning: unknown lint: `lossy_provenance_casts` - --> $DIR/feature-gate-strict_provenance_lints.rs:5:1 + --> $DIR/feature-gate-strict_provenance_lints.rs:5:9 | LL | #![deny(lossy_provenance_casts)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^ | = note: the `lossy_provenance_casts` lint is unstable = note: see issue #130351 <https://github.com/rust-lang/rust/issues/130351> for more information diff --git a/tests/ui/feature-gates/feature-gate-test_unstable_lint.stderr b/tests/ui/feature-gates/feature-gate-test_unstable_lint.stderr index 5dc303da742..e460688e5fc 100644 --- a/tests/ui/feature-gates/feature-gate-test_unstable_lint.stderr +++ b/tests/ui/feature-gates/feature-gate-test_unstable_lint.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `test_unstable_lint` - --> $DIR/feature-gate-test_unstable_lint.rs:4:1 + --> $DIR/feature-gate-test_unstable_lint.rs:4:10 | LL | #![allow(test_unstable_lint)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ | = note: the `test_unstable_lint` lint is unstable = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable diff --git a/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr index 22cd3bf4c6f..bc8edd847cc 100644 --- a/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr +++ b/tests/ui/feature-gates/feature-gate-unqualified-local-imports.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `unqualified_local_imports` - --> $DIR/feature-gate-unqualified-local-imports.rs:3:1 + --> $DIR/feature-gate-unqualified-local-imports.rs:3:10 | LL | #![allow(unqualified_local_imports)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the `unqualified_local_imports` lint is unstable = help: add `#![feature(unqualified_local_imports)]` to the crate attributes to enable diff --git a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.next.stderr b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.next.stderr deleted file mode 100644 index 9e04e90a98a..00000000000 --- a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.next.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0284]: type annotations needed: cannot satisfy `Foo == _` - --> $DIR/norm-before-method-resolution-opaque-type.rs:15:19 - | -LL | fn weird_bound<X>(x: &<X as Trait<'static>>::Out<Foo>) -> X - | ^ cannot satisfy `Foo == _` - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0284`. diff --git a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.old.stderr b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.old.stderr index 479f5984355..57cbe169118 100644 --- a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.old.stderr +++ b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.old.stderr @@ -1,12 +1,12 @@ error: item does not constrain `Foo::{opaque#0}`, but has it in its signature - --> $DIR/norm-before-method-resolution-opaque-type.rs:15:4 + --> $DIR/norm-before-method-resolution-opaque-type.rs:16:4 | LL | fn weird_bound<X>(x: &<X as Trait<'static>>::Out<Foo>) -> X | ^^^^^^^^^^^ | = note: consider moving the opaque type's declaration and defining uses into a separate module note: this opaque type is in the signature - --> $DIR/norm-before-method-resolution-opaque-type.rs:13:12 + --> $DIR/norm-before-method-resolution-opaque-type.rs:14:12 | LL | type Foo = impl Sized; | ^^^^^^^^^^ diff --git a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.rs b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.rs index ffbfc622bb0..43207d89276 100644 --- a/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.rs +++ b/tests/ui/higher-ranked/trait-bounds/normalize-under-binder/norm-before-method-resolution-opaque-type.rs @@ -1,5 +1,6 @@ //@ revisions: old next //@[next] compile-flags: -Znext-solver +//@[next] check-pass #![feature(type_alias_impl_trait)] trait Trait<'a> { @@ -14,7 +15,6 @@ type Foo = impl Sized; fn weird_bound<X>(x: &<X as Trait<'static>>::Out<Foo>) -> X //[old]~^ ERROR: item does not constrain -//[next]~^^ ERROR: cannot satisfy `Foo == _` where for<'a> X: Trait<'a>, for<'a> <X as Trait<'a>>::Out<()>: Copy, diff --git a/tests/ui/impl-trait/rpit/inherits-lifetime.rs b/tests/ui/impl-trait/rpit/inherits-lifetime.rs new file mode 100644 index 00000000000..60c2a96c873 --- /dev/null +++ b/tests/ui/impl-trait/rpit/inherits-lifetime.rs @@ -0,0 +1,24 @@ +//! Check that lifetimes are inherited in RPIT. +//! Previously, the hidden lifetime of T::Bar would be overlooked +//! and would instead end up as <T as Foo<'static>>::Bar. +//! +//! Regression test for <https://github.com/rust-lang/rust/issues/51525>. + +//@ check-pass + +trait Foo<'a> { + type Bar; +} + +impl<'a> Foo<'a> for u32 { + type Bar = &'a (); +} + +fn baz<'a, T>() -> impl IntoIterator<Item = T::Bar> +where + T: Foo<'a>, +{ + None +} + +fn main() {} diff --git a/tests/ui/internal-lints/existing_doc_keyword.rs b/tests/ui/internal-lints/existing_doc_keyword.rs deleted file mode 100644 index 8f60b931591..00000000000 --- a/tests/ui/internal-lints/existing_doc_keyword.rs +++ /dev/null @@ -1,10 +0,0 @@ -//@ compile-flags: -Z unstable-options - -#![feature(rustdoc_internals)] - -#![crate_type = "lib"] - -#![deny(rustc::existing_doc_keyword)] - -#[doc(keyword = "tadam")] //~ ERROR -mod tadam {} diff --git a/tests/ui/internal-lints/existing_doc_keyword.stderr b/tests/ui/internal-lints/existing_doc_keyword.stderr deleted file mode 100644 index 5573e7ce4d0..00000000000 --- a/tests/ui/internal-lints/existing_doc_keyword.stderr +++ /dev/null @@ -1,15 +0,0 @@ -error: found non-existing keyword `tadam` used in `#[doc(keyword = "...")]` - --> $DIR/existing_doc_keyword.rs:9:1 - | -LL | #[doc(keyword = "tadam")] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = help: only existing keywords are allowed in core/std -note: the lint level is defined here - --> $DIR/existing_doc_keyword.rs:7:9 - | -LL | #![deny(rustc::existing_doc_keyword)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 1 previous error - diff --git a/tests/ui/intrinsics/intrinsic-alignment.rs b/tests/ui/intrinsics/intrinsic-alignment.rs index ab99aa5fd03..c42a4b94e29 100644 --- a/tests/ui/intrinsics/intrinsic-alignment.rs +++ b/tests/ui/intrinsics/intrinsic-alignment.rs @@ -5,6 +5,7 @@ use std::intrinsics as rusti; #[cfg(any( + target_os = "aix", target_os = "android", target_os = "dragonfly", target_os = "freebsd", diff --git a/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr b/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr index d7f38a23725..e8298030399 100644 --- a/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr +++ b/tests/ui/iterators/into-iter-on-boxed-slices-2021.stderr @@ -5,6 +5,7 @@ LL | let _: Iter<'_, i32> = boxed_slice.into_iter(); | ^^^^^^^^^ | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> = note: `#[warn(boxed_slice_into_iter)]` on by default help: use `.iter()` instead of `.into_iter()` to avoid ambiguity | @@ -22,6 +23,7 @@ LL | let _: Iter<'_, i32> = Box::new(boxed_slice.clone()).into_iter(); | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024 --> $DIR/into-iter-on-boxed-slices-2021.rs:22:57 @@ -30,6 +32,7 @@ LL | let _: Iter<'_, i32> = Rc::new(boxed_slice.clone()).into_iter(); | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024 --> $DIR/into-iter-on-boxed-slices-2021.rs:25:55 @@ -38,6 +41,7 @@ LL | let _: Iter<'_, i32> = Array(boxed_slice.clone()).into_iter(); | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024 --> $DIR/into-iter-on-boxed-slices-2021.rs:32:48 @@ -46,6 +50,7 @@ LL | for _ in (Box::new([1, 2, 3]) as Box<[_]>).into_iter() {} | ^^^^^^^^^ | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> help: use `.iter()` instead of `.into_iter()` to avoid ambiguity | LL | for _ in (Box::new([1, 2, 3]) as Box<[_]>).iter() {} diff --git a/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr b/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr index b73faf0dbd3..8a88c7816d2 100644 --- a/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr +++ b/tests/ui/iterators/into-iter-on-boxed-slices-lint.stderr @@ -5,6 +5,7 @@ LL | boxed.into_iter(); | ^^^^^^^^^ | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> = note: `#[warn(boxed_slice_into_iter)]` on by default help: use `.iter()` instead of `.into_iter()` to avoid ambiguity | @@ -22,6 +23,7 @@ LL | Box::new(boxed.clone()).into_iter(); | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024 --> $DIR/into-iter-on-boxed-slices-lint.rs:16:39 @@ -30,6 +32,7 @@ LL | Box::new(Box::new(boxed.clone())).into_iter(); | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> warning: 3 warnings emitted diff --git a/tests/ui/lint/fn-ptr-comparisons-134345.rs b/tests/ui/lint/fn-ptr-comparisons-134345.rs new file mode 100644 index 00000000000..9650a910a34 --- /dev/null +++ b/tests/ui/lint/fn-ptr-comparisons-134345.rs @@ -0,0 +1,16 @@ +// This check veifies that we do not ICE when not showing a user type +// in the suggestions/diagnostics. +// +// cf. https://github.com/rust-lang/rust/issues/134345 +// +//@ check-pass + +struct A; + +fn fna(_a: A) {} + +#[allow(unpredictable_function_pointer_comparisons)] +fn main() { + let fa: fn(A) = fna; + let _ = fa == fna; +} diff --git a/tests/ui/lint/must_not_suspend/gated.stderr b/tests/ui/lint/must_not_suspend/gated.stderr index aff1b6a2ac4..8ec3202c5af 100644 --- a/tests/ui/lint/must_not_suspend/gated.stderr +++ b/tests/ui/lint/must_not_suspend/gated.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `must_not_suspend` - --> $DIR/gated.rs:4:1 + --> $DIR/gated.rs:4:9 | LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^ | = note: the `must_not_suspend` lint is unstable = note: see issue #83310 <https://github.com/rust-lang/rust/issues/83310> for more information diff --git a/tests/ui/never_type/defaulted-never-note.nofallback.stderr b/tests/ui/never_type/defaulted-never-note.nofallback.stderr index e8d0be10d4d..2abff61fa54 100644 --- a/tests/ui/never_type/defaulted-never-note.nofallback.stderr +++ b/tests/ui/never_type/defaulted-never-note.nofallback.stderr @@ -5,7 +5,7 @@ LL | fn smeg() { | ^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: ImplementedForUnitButNotNever` will fail --> $DIR/defaulted-never-note.rs:32:9 diff --git a/tests/ui/never_type/dependency-on-fallback-to-unit.stderr b/tests/ui/never_type/dependency-on-fallback-to-unit.stderr index 2f10428ee93..ea3b39c3000 100644 --- a/tests/ui/never_type/dependency-on-fallback-to-unit.stderr +++ b/tests/ui/never_type/dependency-on-fallback-to-unit.stderr @@ -5,7 +5,7 @@ LL | fn def() { | ^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/dependency-on-fallback-to-unit.rs:12:19 @@ -25,7 +25,7 @@ LL | fn question_mark() -> Result<(), ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/dependency-on-fallback-to-unit.rs:22:5 diff --git a/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr b/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr index 35b245bd743..4b8a5d5e934 100644 --- a/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr +++ b/tests/ui/never_type/diverging-fallback-control-flow.nofallback.stderr @@ -5,7 +5,7 @@ LL | fn assignment() { | ^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: UnitDefault` will fail --> $DIR/diverging-fallback-control-flow.rs:36:13 @@ -25,7 +25,7 @@ LL | fn assignment_rev() { | ^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: UnitDefault` will fail --> $DIR/diverging-fallback-control-flow.rs:50:13 diff --git a/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr b/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr index 689791fc460..94af02a3698 100644 --- a/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr +++ b/tests/ui/never_type/diverging-fallback-no-leak.nofallback.stderr @@ -5,7 +5,7 @@ LL | fn main() { | ^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Test` will fail --> $DIR/diverging-fallback-no-leak.rs:20:23 diff --git a/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr b/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr index 42018c54609..22349d39857 100644 --- a/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr +++ b/tests/ui/never_type/diverging-fallback-unconstrained-return.nofallback.stderr @@ -5,7 +5,7 @@ LL | fn main() { | ^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: UnitReturn` will fail --> $DIR/diverging-fallback-unconstrained-return.rs:39:23 diff --git a/tests/ui/never_type/fallback-closure-ret.nofallback.stderr b/tests/ui/never_type/fallback-closure-ret.nofallback.stderr index 8d08fb7f2a8..d7463be6acc 100644 --- a/tests/ui/never_type/fallback-closure-ret.nofallback.stderr +++ b/tests/ui/never_type/fallback-closure-ret.nofallback.stderr @@ -5,7 +5,7 @@ LL | fn main() { | ^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Bar` will fail --> $DIR/fallback-closure-ret.rs:24:5 diff --git a/tests/ui/never_type/impl_trait_fallback.stderr b/tests/ui/never_type/impl_trait_fallback.stderr index 768c226e989..72788a64888 100644 --- a/tests/ui/never_type/impl_trait_fallback.stderr +++ b/tests/ui/never_type/impl_trait_fallback.stderr @@ -5,7 +5,7 @@ LL | fn should_ret_unit() -> impl T { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: T` will fail --> $DIR/impl_trait_fallback.rs:8:25 diff --git a/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr b/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr index dc4ffa0d6f4..86786c3bfe0 100644 --- a/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr +++ b/tests/ui/never_type/lint-breaking-2024-assign-underscore.stderr @@ -5,7 +5,7 @@ LL | fn test() -> Result<(), ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the types explicitly note: in edition 2024, the requirement `!: Default` will fail --> $DIR/lint-breaking-2024-assign-underscore.rs:13:9 diff --git a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr index ec1483b0aae..04cd2fcafd6 100644 --- a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr +++ b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2015.stderr @@ -5,7 +5,7 @@ LL | unsafe { mem::zeroed() } | ^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default help: use `()` annotations to avoid fallback changes @@ -20,7 +20,7 @@ LL | core::mem::transmute(Zst) | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -34,7 +34,7 @@ LL | unsafe { Union { a: () }.b } | ^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly warning: never type fallback affects this raw pointer dereference @@ -44,7 +44,7 @@ LL | unsafe { *ptr::from_ref(&()).cast() } | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -58,7 +58,7 @@ LL | unsafe { internally_create(x) } | ^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -72,7 +72,7 @@ LL | unsafe { zeroed() } | ^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -86,7 +86,7 @@ LL | let zeroed = mem::zeroed; | ^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -100,7 +100,7 @@ LL | let f = internally_create; | ^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -114,7 +114,7 @@ LL | S(marker::PhantomData).create_out_of_thin_air() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly warning: never type fallback affects this call to an `unsafe` function @@ -127,7 +127,7 @@ LL | msg_send!(); | ----------- in this macro invocation | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly = note: this warning originates in the macro `msg_send` (in Nightly builds, run with -Z macro-backtrace for more info) help: use `()` annotations to avoid fallback changes diff --git a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr index 790facee09e..7adba2cc709 100644 --- a/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr +++ b/tests/ui/never_type/lint-never-type-fallback-flowing-into-unsafe.e2024.stderr @@ -5,7 +5,7 @@ LL | unsafe { mem::zeroed() } | ^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly = note: `#[deny(never_type_fallback_flowing_into_unsafe)]` on by default help: use `()` annotations to avoid fallback changes @@ -20,7 +20,7 @@ LL | core::mem::transmute(Zst) | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -34,7 +34,7 @@ LL | unsafe { Union { a: () }.b } | ^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly error: never type fallback affects this raw pointer dereference @@ -44,7 +44,7 @@ LL | unsafe { *ptr::from_ref(&()).cast() } | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -58,7 +58,7 @@ LL | unsafe { internally_create(x) } | ^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -72,7 +72,7 @@ LL | unsafe { zeroed() } | ^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -86,7 +86,7 @@ LL | let zeroed = mem::zeroed; | ^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -100,7 +100,7 @@ LL | let f = internally_create; | ^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly help: use `()` annotations to avoid fallback changes | @@ -114,7 +114,7 @@ LL | S(marker::PhantomData).create_out_of_thin_air() | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly error: never type fallback affects this call to an `unsafe` function @@ -127,7 +127,7 @@ LL | msg_send!(); | ----------- in this macro invocation | = warning: this changes meaning in Rust 2024 and in a future release in all editions! - = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html> = help: specify the type explicitly = note: this error originates in the macro `msg_send` (in Nightly builds, run with -Z macro-backtrace for more info) help: use `()` annotations to avoid fallback changes diff --git a/tests/ui/associated-path-shl.rs b/tests/ui/parser/associated-path-shl.rs index 20a6fd83faa..20a6fd83faa 100644 --- a/tests/ui/associated-path-shl.rs +++ b/tests/ui/parser/associated-path-shl.rs diff --git a/tests/ui/associated-path-shl.stderr b/tests/ui/parser/associated-path-shl.stderr index 71ee93f4835..71ee93f4835 100644 --- a/tests/ui/associated-path-shl.stderr +++ b/tests/ui/parser/associated-path-shl.stderr diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed index 086671e69cb..e2b2c987610 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.fixed @@ -23,22 +23,22 @@ fn main() { assert_type_eq(x, &mut 0u8); let &Foo(mut x) = &Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let &mut Foo(mut x) = &mut Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let &Foo(ref x) = &Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &0u8); let &mut Foo(ref x) = &mut Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &0u8); @@ -55,22 +55,22 @@ fn main() { assert_type_eq(x, &0u8); let &Foo(&x) = &Foo(&0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let &Foo(&mut x) = &Foo(&mut 0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let &mut Foo(&x) = &mut Foo(&0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let &mut Foo(&mut x) = &mut Foo(&mut 0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); @@ -79,25 +79,25 @@ fn main() { } if let &&&&&Some(&x) = &&&&&Some(&0u8) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); } if let &&&&&Some(&mut x) = &&&&&Some(&mut 0u8) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); } if let &&&&&mut Some(&x) = &&&&&mut Some(&0u8) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); } if let &mut Some(&mut Some(&mut Some(ref mut x))) = &mut Some(&mut Some(&mut Some(0u8))) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &mut 0u8); } @@ -109,20 +109,20 @@ fn main() { } let &Struct { ref a, mut b, ref c } = &Struct { a: 0, b: 0, c: 0 }; - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(a, &0u32); assert_type_eq(b, 0u32); let &Struct { a: &a, ref b, ref c } = &Struct { a: &0, b: &0, c: &0 }; - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(a, 0u32); assert_type_eq(b, &&0u32); assert_type_eq(c, &&0u32); if let &Struct { a: &Some(a), b: &Some(&b), c: &Some(ref c) } = - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 &(Struct { a: &Some(&0), b: &Some(&0), c: &Some(&0) }) { @@ -135,7 +135,7 @@ fn main() { // The two patterns are the same syntactically, but because they're defined in different // editions they don't mean the same thing. &(Some(mut x), migration_lint_macros::mixed_edition_pat!(y)) => { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 assert_type_eq(x, 0u32); assert_type_eq(y, 0u32); } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.rs index acceafdb7ec..098540adfa2 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.rs @@ -23,22 +23,22 @@ fn main() { assert_type_eq(x, &mut 0u8); let Foo(mut x) = &Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let Foo(mut x) = &mut Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let Foo(ref x) = &Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &0u8); let Foo(ref x) = &mut Foo(0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &0u8); @@ -55,22 +55,22 @@ fn main() { assert_type_eq(x, &0u8); let Foo(&x) = &Foo(&0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let Foo(&mut x) = &Foo(&mut 0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let Foo(&x) = &mut Foo(&0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); let Foo(&mut x) = &mut Foo(&mut 0); - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); @@ -79,25 +79,25 @@ fn main() { } if let Some(&x) = &&&&&Some(&0u8) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); } if let Some(&mut x) = &&&&&Some(&mut 0u8) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); } if let Some(&x) = &&&&&mut Some(&0u8) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, 0u8); } if let Some(&mut Some(Some(x))) = &mut Some(&mut Some(&mut Some(0u8))) { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(x, &mut 0u8); } @@ -109,20 +109,20 @@ fn main() { } let Struct { a, mut b, c } = &Struct { a: 0, b: 0, c: 0 }; - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(a, &0u32); assert_type_eq(b, 0u32); let Struct { a: &a, b, ref c } = &Struct { a: &0, b: &0, c: &0 }; - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 assert_type_eq(a, 0u32); assert_type_eq(b, &&0u32); assert_type_eq(c, &&0u32); if let Struct { a: &Some(a), b: Some(&b), c: Some(c) } = - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 //~| WARN: this changes meaning in Rust 2024 &(Struct { a: &Some(&0), b: &Some(&0), c: &Some(&0) }) { @@ -135,7 +135,7 @@ fn main() { // The two patterns are the same syntactically, but because they're defined in different // editions they don't mean the same thing. (Some(mut x), migration_lint_macros::mixed_edition_pat!(y)) => { - //~^ ERROR: patterns are not allowed to reset the default binding mode + //~^ ERROR: this pattern relies on behavior which may change in edition 2024 assert_type_eq(x, 0u32); assert_type_eq(y, 0u32); } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr index 1c9a469e6ee..83346b9dd4a 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/migration_lint.stderr @@ -1,188 +1,221 @@ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:25:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:25:13 | LL | let Foo(mut x) = &Foo(0); - | -^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^ requires binding by-value, but the implicit default is by-reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> note: the lint level is defined here --> $DIR/migration_lint.rs:7:9 | LL | #![deny(rust_2024_incompatible_pat)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: make the implied reference pattern explicit + | +LL | let &Foo(mut x) = &Foo(0); + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:30:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:30:13 | LL | let Foo(mut x) = &mut Foo(0); - | -^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&mut` + | ^^^ requires binding by-value, but the implicit default is by-reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &mut Foo(mut x) = &mut Foo(0); + | ++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:35:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:35:13 | LL | let Foo(ref x) = &Foo(0); - | -^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^ cannot override to bind by-reference when that is the implicit default | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &Foo(ref x) = &Foo(0); + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:40:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:40:13 | LL | let Foo(ref x) = &mut Foo(0); - | -^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&mut` + | ^^^ cannot override to bind by-reference when that is the implicit default | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &mut Foo(ref x) = &mut Foo(0); + | ++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:57:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:57:13 | LL | let Foo(&x) = &Foo(&0); - | -^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &Foo(&x) = &Foo(&0); + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:62:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:62:13 | LL | let Foo(&mut x) = &Foo(&mut 0); - | -^^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &Foo(&mut x) = &Foo(&mut 0); + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:67:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:67:13 | LL | let Foo(&x) = &mut Foo(&0); - | -^^^^^^ - | | - | help: desugar the match ergonomics: `&mut` + | ^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &mut Foo(&x) = &mut Foo(&0); + | ++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:72:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:72:13 | LL | let Foo(&mut x) = &mut Foo(&mut 0); - | -^^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&mut` + | ^^^^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | let &mut Foo(&mut x) = &mut Foo(&mut 0); + | ++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:81:12 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:81:17 | LL | if let Some(&x) = &&&&&Some(&0u8) { - | -^^^^^^^ - | | - | help: desugar the match ergonomics: `&&&&&` + | ^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference patterns explicit + | +LL | if let &&&&&Some(&x) = &&&&&Some(&0u8) { + | +++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:87:12 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:87:17 | LL | if let Some(&mut x) = &&&&&Some(&mut 0u8) { - | -^^^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&&&&&` + | ^^^^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference patterns explicit + | +LL | if let &&&&&Some(&mut x) = &&&&&Some(&mut 0u8) { + | +++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:93:12 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:93:17 | LL | if let Some(&x) = &&&&&mut Some(&0u8) { - | -^^^^^^^ - | | - | help: desugar the match ergonomics: `&&&&&mut` + | ^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference patterns explicit + | +LL | if let &&&&&mut Some(&x) = &&&&&mut Some(&0u8) { + | ++++++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:99:12 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:99:17 | LL | if let Some(&mut Some(Some(x))) = &mut Some(&mut Some(&mut Some(0u8))) { - | ^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^ cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 -help: desugar the match ergonomics + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference patterns and variable binding mode explicit | LL | if let &mut Some(&mut Some(&mut Some(ref mut x))) = &mut Some(&mut Some(&mut Some(0u8))) { | ++++ ++++ +++++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:111:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:111:21 | LL | let Struct { a, mut b, c } = &Struct { a: 0, b: 0, c: 0 }; - | ^^^^^^^^^^^^^^^^^^^^^^ + | ^^^ requires binding by-value, but the implicit default is by-reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 -help: desugar the match ergonomics + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern and variable binding modes explicit | LL | let &Struct { ref a, mut b, ref c } = &Struct { a: 0, b: 0, c: 0 }; | + +++ +++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:117:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:117:21 | LL | let Struct { a: &a, b, ref c } = &Struct { a: &0, b: &0, c: &0 }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^ ^^^ cannot override to bind by-reference when that is the implicit default + | | + | cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 -help: desugar the match ergonomics + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern and variable binding mode explicit | LL | let &Struct { a: &a, ref b, ref c } = &Struct { a: &0, b: &0, c: &0 }; | + +++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:124:12 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:124:24 | LL | if let Struct { a: &Some(a), b: Some(&b), c: Some(c) } = - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^ ^ cannot implicitly match against multiple layers of reference + | | + | cannot implicitly match against multiple layers of reference | = warning: this changes meaning in Rust 2024 - = note: for more information, see 123076 -help: desugar the match ergonomics + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference patterns and variable binding mode explicit | LL | if let &Struct { a: &Some(a), b: &Some(&b), c: &Some(ref c) } = | + + + +++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/migration_lint.rs:137:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/migration_lint.rs:137:15 | LL | (Some(mut x), migration_lint_macros::mixed_edition_pat!(y)) => { - | -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ default binding mode is reset within expansion + | | + | requires binding by-value, but the implicit default is by-reference + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> + = note: this error originates in the macro `migration_lint_macros::mixed_edition_pat` (in Nightly builds, run with -Z macro-backtrace for more info) +help: make the implied reference pattern explicit + | +LL | &(Some(mut x), migration_lint_macros::mixed_edition_pat!(y)) => { + | + error: aborting due to 16 previous errors diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.rs b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.rs index 50b716a1111..5ba554fc6e5 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.rs +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.rs @@ -21,17 +21,17 @@ macro_rules! test_pat_on_type { } test_pat_on_type![(&x,): &(T,)]; //~ ERROR mismatched types -test_pat_on_type![(&x,): &(&T,)]; //~ ERROR patterns are not allowed to reset the default binding mode +test_pat_on_type![(&x,): &(&T,)]; //~ ERROR this pattern relies on behavior which may change in edition 2024 test_pat_on_type![(&x,): &(&mut T,)]; //~ ERROR mismatched types test_pat_on_type![(&mut x,): &(&T,)]; //~ ERROR mismatched types -test_pat_on_type![(&mut x,): &(&mut T,)]; //~ ERROR patterns are not allowed to reset the default binding mode +test_pat_on_type![(&mut x,): &(&mut T,)]; //~ ERROR this pattern relies on behavior which may change in edition 2024 test_pat_on_type![(&x,): &&mut &(T,)]; //~ ERROR mismatched types test_pat_on_type![Foo { f: (&x,) }: Foo]; //~ ERROR mismatched types test_pat_on_type![Foo { f: (&x,) }: &mut Foo]; //~ ERROR mismatched types -test_pat_on_type![Foo { f: &(x,) }: &Foo]; //~ ERROR patterns are not allowed to reset the default binding mode -test_pat_on_type![(mut x,): &(T,)]; //~ ERROR patterns are not allowed to reset the default binding mode -test_pat_on_type![(ref x,): &(T,)]; //~ ERROR patterns are not allowed to reset the default binding mode -test_pat_on_type![(ref mut x,): &mut (T,)]; //~ ERROR patterns are not allowed to reset the default binding mode +test_pat_on_type![Foo { f: &(x,) }: &Foo]; //~ ERROR this pattern relies on behavior which may change in edition 2024 +test_pat_on_type![(mut x,): &(T,)]; //~ ERROR this pattern relies on behavior which may change in edition 2024 +test_pat_on_type![(ref x,): &(T,)]; //~ ERROR this pattern relies on behavior which may change in edition 2024 +test_pat_on_type![(ref mut x,): &mut (T,)]; //~ ERROR this pattern relies on behavior which may change in edition 2024 fn get<X>() -> X { unimplemented!() @@ -40,6 +40,6 @@ fn get<X>() -> X { // Make sure this works even when the underlying type is inferred. This test passes on rust stable. fn infer<X: Copy>() -> X { match &get() { - (&x,) => x, //~ ERROR patterns are not allowed to reset the default binding mode + (&x,) => x, //~ ERROR this pattern relies on behavior which may change in edition 2024 } } diff --git a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr index 92058095f84..affdca1d449 100644 --- a/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr +++ b/tests/ui/pattern/rfc-3627-match-ergonomics-2024/min_match_ergonomics_fail.stderr @@ -99,61 +99,89 @@ LL - test_pat_on_type![Foo { f: (&x,) }: &mut Foo]; LL + test_pat_on_type![Foo { f: (x,) }: &mut Foo]; | -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:24:19 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:24:20 | LL | test_pat_on_type![(&x,): &(&T,)]; - | -^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^ cannot implicitly match against multiple layers of reference + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | test_pat_on_type![&(&x,): &(&T,)]; + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:27:19 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:27:20 | LL | test_pat_on_type![(&mut x,): &(&mut T,)]; - | -^^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^^ cannot implicitly match against multiple layers of reference + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | test_pat_on_type![&(&mut x,): &(&mut T,)]; + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:31:19 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:31:28 | LL | test_pat_on_type![Foo { f: &(x,) }: &Foo]; - | -^^^^^^^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^ cannot implicitly match against multiple layers of reference + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | test_pat_on_type![&Foo { f: &(x,) }: &Foo]; + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:32:19 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:32:20 | LL | test_pat_on_type![(mut x,): &(T,)]; - | -^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^ requires binding by-value, but the implicit default is by-reference + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | test_pat_on_type![&(mut x,): &(T,)]; + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:33:19 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:33:20 | LL | test_pat_on_type![(ref x,): &(T,)]; - | -^^^^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^^^ cannot override to bind by-reference when that is the implicit default + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | test_pat_on_type![&(ref x,): &(T,)]; + | + -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:34:19 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:34:20 | LL | test_pat_on_type![(ref mut x,): &mut (T,)]; - | -^^^^^^^^^^^ - | | - | help: desugar the match ergonomics: `&mut` + | ^^^^^^^ cannot override to bind by-reference when that is the implicit default + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | test_pat_on_type![&mut (ref mut x,): &mut (T,)]; + | ++++ -error: patterns are not allowed to reset the default binding mode in edition 2024 - --> $DIR/min_match_ergonomics_fail.rs:43:9 +error: this pattern relies on behavior which may change in edition 2024 + --> $DIR/min_match_ergonomics_fail.rs:43:10 | LL | (&x,) => x, - | -^^^^ - | | - | help: desugar the match ergonomics: `&` + | ^ cannot implicitly match against multiple layers of reference + | + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html> +help: make the implied reference pattern explicit + | +LL | &(&x,) => x, + | + error: aborting due to 13 previous errors diff --git a/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs new file mode 100644 index 00000000000..225891e390f --- /dev/null +++ b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.rs @@ -0,0 +1,21 @@ +struct Website { + url: String, + title: Option<String>, +} + +fn main() { + let website = Website { + url: "http://www.example.com".into(), + title: Some("Example Domain".into()), + }; + + if let Website { url, Some(title) } = website { //~ ERROR expected `,` + //~^ NOTE while parsing the fields for this pattern + println!("[{}]({})", title, url); // we hide the errors for `title` and `url` + } + + if let Website { url, .. } = website { //~ NOTE this pattern + println!("[{}]({})", title, url); //~ ERROR cannot find value `title` in this scope + //~^ NOTE not found in this scope + } +} diff --git a/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr new file mode 100644 index 00000000000..80fcd714400 --- /dev/null +++ b/tests/ui/pattern/struct-pattern-with-missing-fields-resolve-error.stderr @@ -0,0 +1,19 @@ +error: expected `,` + --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:12:31 + | +LL | if let Website { url, Some(title) } = website { + | ------- ^ + | | + | while parsing the fields for this pattern + +error[E0425]: cannot find value `title` in this scope + --> $DIR/struct-pattern-with-missing-fields-resolve-error.rs:18:30 + | +LL | if let Website { url, .. } = website { + | ------------------- this pattern doesn't include `title`, which is available in `Website` +LL | println!("[{}]({})", title, url); + | ^^^^^ not found in this scope + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/attrs-resolution-errors.rs b/tests/ui/resolve/attr-macros-positional-rejection.rs index 8770fb1ded8..11382ff1399 100644 --- a/tests/ui/attrs-resolution-errors.rs +++ b/tests/ui/resolve/attr-macros-positional-rejection.rs @@ -1,3 +1,12 @@ +//! Check that certain positions (listed below) only permit *non-macro* attributes and reject +//! attribute macros: +//! +//! - Enum variants +//! - Struct fields +//! - Field in a struct pattern +//! - Match arm +//! - Field in struct initialization expression + enum FooEnum { #[test] //~^ ERROR expected non-macro attribute, found attribute macro @@ -32,7 +41,7 @@ fn main() { _ => {} } - let _another_foo_strunct = FooStruct { + let _another_foo_struct = FooStruct { #[test] //~^ ERROR expected non-macro attribute, found attribute macro bar: 1, diff --git a/tests/ui/attrs-resolution-errors.stderr b/tests/ui/resolve/attr-macros-positional-rejection.stderr index 883f96e5c19..faea511f315 100644 --- a/tests/ui/attrs-resolution-errors.stderr +++ b/tests/ui/resolve/attr-macros-positional-rejection.stderr @@ -1,29 +1,29 @@ error: expected non-macro attribute, found attribute macro `test` - --> $DIR/attrs-resolution-errors.rs:2:7 + --> $DIR/attr-macros-positional-rejection.rs:11:7 | LL | #[test] | ^^^^ not a non-macro attribute error: expected non-macro attribute, found attribute macro `test` - --> $DIR/attrs-resolution-errors.rs:8:7 + --> $DIR/attr-macros-positional-rejection.rs:17:7 | LL | #[test] | ^^^^ not a non-macro attribute error: expected non-macro attribute, found attribute macro `test` - --> $DIR/attrs-resolution-errors.rs:23:15 + --> $DIR/attr-macros-positional-rejection.rs:32:15 | LL | #[test] bar | ^^^^ not a non-macro attribute error: expected non-macro attribute, found attribute macro `test` - --> $DIR/attrs-resolution-errors.rs:30:11 + --> $DIR/attr-macros-positional-rejection.rs:39:11 | LL | #[test] | ^^^^ not a non-macro attribute error: expected non-macro attribute, found attribute macro `test` - --> $DIR/attrs-resolution-errors.rs:36:11 + --> $DIR/attr-macros-positional-rejection.rs:45:11 | LL | #[test] | ^^^^ not a non-macro attribute diff --git a/tests/ui/attrs-resolution.rs b/tests/ui/resolve/non-macro-attrs-accepted.rs index 38dd3812d68..76a04b2e837 100644 --- a/tests/ui/attrs-resolution.rs +++ b/tests/ui/resolve/non-macro-attrs-accepted.rs @@ -1,3 +1,11 @@ +//! Check that certain positions (listed below) permit *non-macro* attributes. +//! +//! - Enum variants +//! - Struct fields +//! - Field in a struct pattern +//! - Match arm +//! - Field in struct initialization expression + //@ check-pass enum FooEnum { @@ -30,7 +38,7 @@ fn main() { _ => {} } - let _another_foo_strunct = FooStruct { + let _another_foo_struct = FooStruct { #[rustfmt::skip] bar: 1, }; diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr index 1ddf05b40a6..901bf640845 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/safe-calls.stderr @@ -79,7 +79,7 @@ error[E0133]: call to function `sse2` with `#[target_feature]` is unsafe and req LL | sse2(); | ^^^^^^ call to function with `#[target_feature]` | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = help: in order for the call to be safe, the context requires the following additional target feature: sse2 = note: the sse2 target feature being enabled in the build configuration does not remove the requirement to list it in `#[target_feature]` note: an unsafe function restricts its caller, but its body is safe by default diff --git a/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr b/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr index 9cc79a7b129..0735be26652 100644 --- a/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr +++ b/tests/ui/rust-2024/box-slice-into-iter-ambiguous.stderr @@ -5,6 +5,7 @@ LL | let y = points.into_iter(); | ^^^^^^^^^^^^^^^^^^ help: disambiguate the associated function: `MyIntoIter::into_iter(points)` | = warning: this changes meaning in Rust 2024 + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/intoiterator-box-slice.html> note: the lint level is defined here --> $DIR/box-slice-into-iter-ambiguous.rs:5:9 | diff --git a/tests/ui/rust-2024/gen-kw.e2015.stderr b/tests/ui/rust-2024/gen-kw.e2015.stderr index 5c42d65abf0..3fca7b41ad2 100644 --- a/tests/ui/rust-2024/gen-kw.e2015.stderr +++ b/tests/ui/rust-2024/gen-kw.e2015.stderr @@ -5,7 +5,7 @@ LL | fn gen() {} | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> note: the lint level is defined here --> $DIR/gen-kw.rs:4:9 | @@ -20,7 +20,7 @@ LL | let gen = r#gen; | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:19:27 @@ -29,7 +29,7 @@ LL | () => { mod test { fn gen() {} } } | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:25:9 @@ -38,7 +38,7 @@ LL | fn test<'gen>(_: &'gen i32) {} | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:25:19 @@ -47,7 +47,7 @@ LL | fn test<'gen>(_: &'gen i32) {} | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:33:13 @@ -56,7 +56,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ()); | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:33:28 @@ -65,7 +65,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ()); | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:33:37 @@ -74,7 +74,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ()); | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: aborting due to 8 previous errors diff --git a/tests/ui/rust-2024/gen-kw.e2018.stderr b/tests/ui/rust-2024/gen-kw.e2018.stderr index 050e58c119b..b7f2c887536 100644 --- a/tests/ui/rust-2024/gen-kw.e2018.stderr +++ b/tests/ui/rust-2024/gen-kw.e2018.stderr @@ -5,7 +5,7 @@ LL | fn gen() {} | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> note: the lint level is defined here --> $DIR/gen-kw.rs:4:9 | @@ -20,7 +20,7 @@ LL | let gen = r#gen; | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:19:27 @@ -29,7 +29,7 @@ LL | () => { mod test { fn gen() {} } } | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:25:9 @@ -38,7 +38,7 @@ LL | fn test<'gen>(_: &'gen i32) {} | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:25:19 @@ -47,7 +47,7 @@ LL | fn test<'gen>(_: &'gen i32) {} | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:33:13 @@ -56,7 +56,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ()); | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:33:28 @@ -65,7 +65,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ()); | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: `gen` is a keyword in the 2024 edition --> $DIR/gen-kw.rs:33:37 @@ -74,7 +74,7 @@ LL | struct Test<'gen>(Box<Test<'gen>>, &'gen ()); | ^^^^ help: you can use a raw identifier to stay compatible: `'r#gen` | = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2024! - = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/gen-keyword.html> error: aborting due to 8 previous errors diff --git a/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr b/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr index 4d54a08617b..bf74f6eff99 100644 --- a/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr +++ b/tests/ui/rust-2024/reserved-guarded-strings-lexing.stderr @@ -35,7 +35,7 @@ LL | demo3!(## "foo"); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> note: the lint level is defined here --> $DIR/reserved-guarded-strings-lexing.rs:4:9 | @@ -53,7 +53,7 @@ LL | demo4!(### "foo"); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!(# ## "foo"); @@ -66,7 +66,7 @@ LL | demo4!(### "foo"); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!(## # "foo"); @@ -79,7 +79,7 @@ LL | demo4!(## "foo"#); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!(# # "foo"#); @@ -92,7 +92,7 @@ LL | demo7!(### "foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo7!(# ## "foo"###); @@ -105,7 +105,7 @@ LL | demo7!(### "foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo7!(## # "foo"###); @@ -118,7 +118,7 @@ LL | demo7!(### "foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo7!(### "foo"# ##); @@ -131,7 +131,7 @@ LL | demo7!(### "foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo7!(### "foo"## #); @@ -144,7 +144,7 @@ LL | demo5!(###"foo"#); | ^^^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo5!(# ##"foo"#); @@ -157,7 +157,7 @@ LL | demo5!(###"foo"#); | ^^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo5!(## #"foo"#); @@ -170,7 +170,7 @@ LL | demo5!(###"foo"#); | ^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo5!(### "foo"#); @@ -183,7 +183,7 @@ LL | demo5!(#"foo"###); | ^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo5!(# "foo"###); @@ -196,7 +196,7 @@ LL | demo5!(#"foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo5!(#"foo"# ##); @@ -209,7 +209,7 @@ LL | demo5!(#"foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo5!(#"foo"## #); @@ -222,7 +222,7 @@ LL | demo4!("foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!("foo"# ##); @@ -235,7 +235,7 @@ LL | demo4!("foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!("foo"## #); @@ -248,7 +248,7 @@ LL | demo4!(Ñ#""#); | ^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo4!(Ñ# ""#); @@ -261,7 +261,7 @@ LL | demo3!(🙃#""); | ^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(🙃# ""); diff --git a/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr b/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr index b17ae941ef4..59f920caa95 100644 --- a/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr +++ b/tests/ui/rust-2024/reserved-guarded-strings-migration.stderr @@ -5,7 +5,7 @@ LL | demo3!(## "foo"); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> note: the lint level is defined here --> $DIR/reserved-guarded-strings-migration.rs:5:9 | @@ -23,7 +23,7 @@ LL | demo4!(### "foo"); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!(# ## "foo"); @@ -36,7 +36,7 @@ LL | demo4!(### "foo"); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!(## # "foo"); @@ -49,7 +49,7 @@ LL | demo4!(## "foo"#); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!(# # "foo"#); @@ -62,7 +62,7 @@ LL | demo6!(### "foo"##); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo6!(# ## "foo"##); @@ -75,7 +75,7 @@ LL | demo6!(### "foo"##); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo6!(## # "foo"##); @@ -88,7 +88,7 @@ LL | demo6!(### "foo"##); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo6!(### "foo"# #); @@ -101,7 +101,7 @@ LL | demo4!("foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!("foo"# ##); @@ -114,7 +114,7 @@ LL | demo4!("foo"###); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo4!("foo"## #); @@ -127,7 +127,7 @@ LL | demo2!(#""); | ^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo2!(# ""); @@ -140,7 +140,7 @@ LL | demo3!(#""#); | ^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(# ""#); @@ -153,7 +153,7 @@ LL | demo3!(##""); | ^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(# #""); @@ -166,7 +166,7 @@ LL | demo3!(##""); | ^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(## ""); @@ -179,7 +179,7 @@ LL | demo2!(#"foo"); | ^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo2!(# "foo"); @@ -192,7 +192,7 @@ LL | demo3!(##"foo"); | ^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(# #"foo"); @@ -205,7 +205,7 @@ LL | demo3!(##"foo"); | ^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(## "foo"); @@ -218,7 +218,7 @@ LL | demo3!(#"foo"#); | ^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo3!(# "foo"#); @@ -231,7 +231,7 @@ LL | demo4!(##"foo"#); | ^^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo4!(# #"foo"#); @@ -244,7 +244,7 @@ LL | demo4!(##"foo"#); | ^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo4!(## "foo"#); @@ -257,7 +257,7 @@ LL | demo5!(##"foo"##); | ^^^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo5!(# #"foo"##); @@ -270,7 +270,7 @@ LL | demo5!(##"foo"##); | ^^^^^^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a guarded string in Rust 2024 | LL | demo5!(## "foo"##); @@ -283,7 +283,7 @@ LL | demo5!(##"foo"##); | ^^ | = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! - = note: for more information, see issue #123735 <https://github.com/rust-lang/rust/issues/123735> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/reserved-syntax.html> help: insert whitespace here to avoid this being parsed as a forbidden token in Rust 2024 | LL | demo5!(##"foo"# #); diff --git a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr index 4629a154ac3..f0a49f5bd79 100644 --- a/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr +++ b/tests/ui/rust-2024/unsafe-attributes/in_2024_compatibility.stderr @@ -5,7 +5,7 @@ LL | #[no_mangle] | ^^^^^^^^^ usage of unsafe attribute | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> note: the lint level is defined here --> $DIR/in_2024_compatibility.rs:1:9 | diff --git a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr index 64debc58905..87330d2693d 100644 --- a/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr +++ b/tests/ui/rust-2024/unsafe-attributes/unsafe-attributes-fix.stderr @@ -5,7 +5,7 @@ LL | tt!([no_mangle]); | ^^^^^^^^^ usage of unsafe attribute | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> note: the lint level is defined here --> $DIR/unsafe-attributes-fix.rs:2:9 | @@ -26,7 +26,7 @@ LL | ident!(no_mangle); | ----------------- in this macro invocation | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> = note: this error originates in the macro `ident` (in Nightly builds, run with -Z macro-backtrace for more info) help: wrap the attribute in `unsafe(...)` | @@ -40,7 +40,7 @@ LL | meta!(no_mangle); | ^^^^^^^^^ usage of unsafe attribute | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> help: wrap the attribute in `unsafe(...)` | LL | meta!(unsafe(no_mangle)); @@ -53,7 +53,7 @@ LL | meta2!(export_name = "baw"); | ^^^^^^^^^^^ usage of unsafe attribute | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> help: wrap the attribute in `unsafe(...)` | LL | meta2!(unsafe(export_name = "baw")); @@ -69,7 +69,7 @@ LL | ident2!(export_name, "bars"); | ---------------------------- in this macro invocation | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> = note: this error originates in the macro `ident2` (in Nightly builds, run with -Z macro-backtrace for more info) help: wrap the attribute in `unsafe(...)` | @@ -83,7 +83,7 @@ LL | #[no_mangle] | ^^^^^^^^^ usage of unsafe attribute | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123757 <https://github.com/rust-lang/rust/issues/123757> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-attributes.html> help: wrap the attribute in `unsafe(...)` | LL | #[unsafe(no_mangle)] diff --git a/tests/ui/rust-2024/unsafe-env-suggestion.stderr b/tests/ui/rust-2024/unsafe-env-suggestion.stderr index 1506741f6bc..6c95d50f393 100644 --- a/tests/ui/rust-2024/unsafe-env-suggestion.stderr +++ b/tests/ui/rust-2024/unsafe-env-suggestion.stderr @@ -5,7 +5,7 @@ LL | env::set_var("FOO", "BAR"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #27970 <https://github.com/rust-lang/rust/issues/27970> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/newly-unsafe-functions.html> note: the lint level is defined here --> $DIR/unsafe-env-suggestion.rs:3:9 | @@ -24,7 +24,7 @@ LL | env::remove_var("FOO"); | ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #27970 <https://github.com/rust-lang/rust/issues/27970> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/newly-unsafe-functions.html> help: you can wrap the call in an `unsafe` block if you can guarantee that the environment access only happens in single-threaded code | LL + // TODO: Audit that the environment access only happens in single-threaded code. diff --git a/tests/ui/rust-2024/unsafe-env.e2021.stderr b/tests/ui/rust-2024/unsafe-env.e2021.stderr index 6f9618eb14b..4a441cf43ff 100644 --- a/tests/ui/rust-2024/unsafe-env.e2021.stderr +++ b/tests/ui/rust-2024/unsafe-env.e2021.stderr @@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsafe_fn` is unsafe and requires unsafe LL | unsafe_fn(); | ^^^^^^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/unsafe-env.rs:8:1 diff --git a/tests/ui/rust-2024/unsafe-env.e2024.stderr b/tests/ui/rust-2024/unsafe-env.e2024.stderr index 04a35933c79..0ee7e042946 100644 --- a/tests/ui/rust-2024/unsafe-env.e2024.stderr +++ b/tests/ui/rust-2024/unsafe-env.e2024.stderr @@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `std::env::set_var` is unsafe and requires LL | env::set_var("FOO", "BAR"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/unsafe-env.rs:8:1 @@ -23,7 +23,7 @@ error[E0133]: call to unsafe function `std::env::remove_var` is unsafe and requi LL | env::remove_var("FOO"); | ^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior error[E0133]: call to unsafe function `unsafe_fn` is unsafe and requires unsafe block @@ -32,7 +32,7 @@ error[E0133]: call to unsafe function `unsafe_fn` is unsafe and requires unsafe LL | unsafe_fn(); | ^^^^^^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior error[E0133]: call to unsafe function `set_var` is unsafe and requires unsafe block diff --git a/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr b/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr index bb1d068ceb9..ab12da0c416 100644 --- a/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr +++ b/tests/ui/rust-2024/unsafe-extern-blocks/unsafe-extern-suggestion.stderr @@ -14,7 +14,7 @@ LL | | } | |_^ | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024! - = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-extern.html> note: the lint level is defined here --> $DIR/unsafe-extern-suggestion.rs:3:9 | diff --git a/tests/ui/rustdoc/doc_keyword.rs b/tests/ui/rustdoc/doc_keyword.rs index 68a8802b2f6..e0995f336da 100644 --- a/tests/ui/rustdoc/doc_keyword.rs +++ b/tests/ui/rustdoc/doc_keyword.rs @@ -1,14 +1,14 @@ #![crate_type = "lib"] #![feature(rustdoc_internals)] -#![doc(keyword = "hello")] //~ ERROR - -#[doc(keyword = "hell")] //~ ERROR +#![doc(keyword = "hello")] +//~^ ERROR `#![doc(keyword = "...")]` isn't allowed as a crate-level attribute +#[doc(keyword = "hell")] //~ ERROR `#[doc(keyword = "...")]` should be used on empty modules mod foo { fn hell() {} } -#[doc(keyword = "hall")] //~ ERROR +#[doc(keyword = "hall")] //~ ERROR `#[doc(keyword = "...")]` should be used on modules fn foo() {} @@ -18,3 +18,6 @@ trait Foo { //~^ ERROR: `#[doc(keyword = "...")]` should be used on modules fn quux() {} } + +#[doc(keyword = "tadam")] //~ ERROR nonexistent keyword `tadam` +mod tadam {} diff --git a/tests/ui/rustdoc/doc_keyword.stderr b/tests/ui/rustdoc/doc_keyword.stderr index a1d0e4ffc09..584daae2f1a 100644 --- a/tests/ui/rustdoc/doc_keyword.stderr +++ b/tests/ui/rustdoc/doc_keyword.stderr @@ -10,6 +10,14 @@ error: `#[doc(keyword = "...")]` should be used on modules LL | #[doc(keyword = "hall")] | ^^^^^^^^^^^^^^^^ +error: nonexistent keyword `tadam` used in `#[doc(keyword = "...")]` + --> $DIR/doc_keyword.rs:22:17 + | +LL | #[doc(keyword = "tadam")] + | ^^^^^^^ + | + = help: only existing keywords are allowed in core/std + error: `#[doc(keyword = "...")]` should be used on modules --> $DIR/doc_keyword.rs:17:11 | @@ -22,5 +30,5 @@ error: `#![doc(keyword = "...")]` isn't allowed as a crate-level attribute LL | #![doc(keyword = "hello")] | ^^^^^^^^^^^^^^^^^ -error: aborting due to 4 previous errors +error: aborting due to 5 previous errors diff --git a/tests/ui/stats/input-stats.stderr b/tests/ui/stats/input-stats.stderr index e3bc68a2134..7183073d665 100644 --- a/tests/ui/stats/input-stats.stderr +++ b/tests/ui/stats/input-stats.stderr @@ -24,8 +24,8 @@ ast-stats-1 Block 192 ( 2.9%) 6 32 ast-stats-1 FieldDef 208 ( 3.1%) 2 104 ast-stats-1 Variant 208 ( 3.1%) 2 104 ast-stats-1 AssocItem 352 ( 5.3%) 4 88 -ast-stats-1 - Type 176 ( 2.6%) 2 ast-stats-1 - Fn 176 ( 2.6%) 2 +ast-stats-1 - Type 176 ( 2.6%) 2 ast-stats-1 GenericBound 352 ( 5.3%) 4 88 ast-stats-1 - Trait 352 ( 5.3%) 4 ast-stats-1 GenericParam 480 ( 7.2%) 5 96 @@ -34,22 +34,22 @@ ast-stats-1 - Struct 72 ( 1.1%) 1 ast-stats-1 - Wild 72 ( 1.1%) 1 ast-stats-1 - Ident 360 ( 5.4%) 5 ast-stats-1 Expr 576 ( 8.6%) 8 72 -ast-stats-1 - Path 72 ( 1.1%) 1 ast-stats-1 - Match 72 ( 1.1%) 1 +ast-stats-1 - Path 72 ( 1.1%) 1 ast-stats-1 - Struct 72 ( 1.1%) 1 ast-stats-1 - Lit 144 ( 2.2%) 2 ast-stats-1 - Block 216 ( 3.2%) 3 ast-stats-1 PathSegment 744 (11.1%) 31 24 ast-stats-1 Ty 896 (13.4%) 14 64 -ast-stats-1 - Ref 64 ( 1.0%) 1 ast-stats-1 - Ptr 64 ( 1.0%) 1 +ast-stats-1 - Ref 64 ( 1.0%) 1 ast-stats-1 - ImplicitSelf 128 ( 1.9%) 2 ast-stats-1 - Path 640 ( 9.6%) 10 ast-stats-1 Item 1_224 (18.3%) 9 136 +ast-stats-1 - Enum 136 ( 2.0%) 1 ast-stats-1 - ForeignMod 136 ( 2.0%) 1 -ast-stats-1 - Trait 136 ( 2.0%) 1 ast-stats-1 - Impl 136 ( 2.0%) 1 -ast-stats-1 - Enum 136 ( 2.0%) 1 +ast-stats-1 - Trait 136 ( 2.0%) 1 ast-stats-1 - Fn 272 ( 4.1%) 2 ast-stats-1 - Use 408 ( 6.1%) 3 ast-stats-1 ---------------------------------------------------------------- @@ -82,8 +82,8 @@ ast-stats-2 Block 192 ( 2.6%) 6 32 ast-stats-2 FieldDef 208 ( 2.8%) 2 104 ast-stats-2 Variant 208 ( 2.8%) 2 104 ast-stats-2 AssocItem 352 ( 4.8%) 4 88 -ast-stats-2 - Type 176 ( 2.4%) 2 ast-stats-2 - Fn 176 ( 2.4%) 2 +ast-stats-2 - Type 176 ( 2.4%) 2 ast-stats-2 GenericBound 352 ( 4.8%) 4 88 ast-stats-2 - Trait 352 ( 4.8%) 4 ast-stats-2 GenericParam 480 ( 6.5%) 5 96 @@ -92,24 +92,24 @@ ast-stats-2 - Struct 72 ( 1.0%) 1 ast-stats-2 - Wild 72 ( 1.0%) 1 ast-stats-2 - Ident 360 ( 4.9%) 5 ast-stats-2 Expr 648 ( 8.8%) 9 72 -ast-stats-2 - Path 72 ( 1.0%) 1 +ast-stats-2 - InlineAsm 72 ( 1.0%) 1 ast-stats-2 - Match 72 ( 1.0%) 1 +ast-stats-2 - Path 72 ( 1.0%) 1 ast-stats-2 - Struct 72 ( 1.0%) 1 -ast-stats-2 - InlineAsm 72 ( 1.0%) 1 ast-stats-2 - Lit 144 ( 2.0%) 2 ast-stats-2 - Block 216 ( 2.9%) 3 ast-stats-2 PathSegment 864 (11.8%) 36 24 ast-stats-2 Ty 896 (12.2%) 14 64 -ast-stats-2 - Ref 64 ( 0.9%) 1 ast-stats-2 - Ptr 64 ( 0.9%) 1 +ast-stats-2 - Ref 64 ( 0.9%) 1 ast-stats-2 - ImplicitSelf 128 ( 1.7%) 2 ast-stats-2 - Path 640 ( 8.7%) 10 ast-stats-2 Item 1_496 (20.4%) 11 136 ast-stats-2 - Enum 136 ( 1.9%) 1 -ast-stats-2 - Trait 136 ( 1.9%) 1 -ast-stats-2 - Impl 136 ( 1.9%) 1 ast-stats-2 - ExternCrate 136 ( 1.9%) 1 ast-stats-2 - ForeignMod 136 ( 1.9%) 1 +ast-stats-2 - Impl 136 ( 1.9%) 1 +ast-stats-2 - Trait 136 ( 1.9%) 1 ast-stats-2 - Fn 272 ( 3.7%) 2 ast-stats-2 - Use 544 ( 7.4%) 4 ast-stats-2 ---------------------------------------------------------------- @@ -135,9 +135,9 @@ hir-stats WherePredicate 72 ( 0.8%) 3 24 hir-stats - BoundPredicate 72 ( 0.8%) 3 hir-stats Arm 80 ( 0.9%) 2 40 hir-stats Stmt 96 ( 1.1%) 3 32 +hir-stats - Expr 32 ( 0.4%) 1 hir-stats - Let 32 ( 0.4%) 1 hir-stats - Semi 32 ( 0.4%) 1 -hir-stats - Expr 32 ( 0.4%) 1 hir-stats FnDecl 120 ( 1.3%) 3 40 hir-stats Attribute 128 ( 1.4%) 4 32 hir-stats FieldDef 128 ( 1.4%) 2 64 @@ -153,22 +153,22 @@ hir-stats - Wild 72 ( 0.8%) 1 hir-stats - Binding 216 ( 2.4%) 3 hir-stats Generics 560 ( 6.3%) 10 56 hir-stats Ty 720 ( 8.1%) 15 48 -hir-stats - Ref 48 ( 0.5%) 1 hir-stats - Ptr 48 ( 0.5%) 1 +hir-stats - Ref 48 ( 0.5%) 1 hir-stats - Path 624 ( 7.0%) 13 hir-stats Expr 768 ( 8.6%) 12 64 -hir-stats - Path 64 ( 0.7%) 1 +hir-stats - InlineAsm 64 ( 0.7%) 1 hir-stats - Match 64 ( 0.7%) 1 +hir-stats - Path 64 ( 0.7%) 1 hir-stats - Struct 64 ( 0.7%) 1 -hir-stats - InlineAsm 64 ( 0.7%) 1 hir-stats - Lit 128 ( 1.4%) 2 hir-stats - Block 384 ( 4.3%) 6 hir-stats Item 968 (10.8%) 11 88 hir-stats - Enum 88 ( 1.0%) 1 -hir-stats - Trait 88 ( 1.0%) 1 -hir-stats - Impl 88 ( 1.0%) 1 hir-stats - ExternCrate 88 ( 1.0%) 1 hir-stats - ForeignMod 88 ( 1.0%) 1 +hir-stats - Impl 88 ( 1.0%) 1 +hir-stats - Trait 88 ( 1.0%) 1 hir-stats - Fn 176 ( 2.0%) 2 hir-stats - Use 352 ( 3.9%) 4 hir-stats Path 1_240 (13.9%) 31 40 diff --git a/tests/ui/structs-enums/rec-align-u64.rs b/tests/ui/structs-enums/rec-align-u64.rs index 8b501ea5509..0f7bb6b3505 100644 --- a/tests/ui/structs-enums/rec-align-u64.rs +++ b/tests/ui/structs-enums/rec-align-u64.rs @@ -24,6 +24,7 @@ struct Outer { } #[cfg(any( + target_os = "aix", target_os = "android", target_os = "dragonfly", target_os = "freebsd", diff --git a/tests/ui/structs/auxiliary/struct_field_default.rs b/tests/ui/structs/default-field-values/auxiliary/struct_field_default.rs index b315df5dba2..b315df5dba2 100644 --- a/tests/ui/structs/auxiliary/struct_field_default.rs +++ b/tests/ui/structs/default-field-values/auxiliary/struct_field_default.rs diff --git a/tests/ui/structs/default-field-values-failures.rs b/tests/ui/structs/default-field-values/failures.rs index 0ac071d91d6..0ac071d91d6 100644 --- a/tests/ui/structs/default-field-values-failures.rs +++ b/tests/ui/structs/default-field-values/failures.rs diff --git a/tests/ui/structs/default-field-values-failures.stderr b/tests/ui/structs/default-field-values/failures.stderr index 5b9d2df5a5d..65ec100fe2e 100644 --- a/tests/ui/structs/default-field-values-failures.stderr +++ b/tests/ui/structs/default-field-values/failures.stderr @@ -1,5 +1,5 @@ error: the `#[default]` attribute may only be used on unit enum variants or variants where every field has a default value - --> $DIR/default-field-values-failures.rs:47:5 + --> $DIR/failures.rs:47:5 | LL | Variant {} | ^^^^^^^ @@ -7,7 +7,7 @@ LL | Variant {} = help: consider a manual implementation of `Default` error: generic parameters may not be used in const operations - --> $DIR/default-field-values-failures.rs:22:23 + --> $DIR/failures.rs:22:23 | LL | bat: i32 = <Qux<{ C }> as T>::K, | ^ cannot perform const operation using `C` @@ -16,19 +16,19 @@ LL | bat: i32 = <Qux<{ C }> as T>::K, = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: default fields are not supported in tuple structs - --> $DIR/default-field-values-failures.rs:26:22 + --> $DIR/failures.rs:26:22 | LL | pub struct Rak(i32 = 42); | ^^ default fields are only supported on structs error: generic `Self` types are currently not permitted in anonymous constants - --> $DIR/default-field-values-failures.rs:20:14 + --> $DIR/failures.rs:20:14 | LL | bar: S = Self::S, | ^^^^ error[E0277]: the trait bound `S: Default` is not satisfied - --> $DIR/default-field-values-failures.rs:14:5 + --> $DIR/failures.rs:14:5 | LL | #[derive(Debug, Default)] | ------- in this derive macro expansion @@ -44,13 +44,13 @@ LL | pub struct S; | error: missing mandatory field `bar` - --> $DIR/default-field-values-failures.rs:53:21 + --> $DIR/failures.rs:53:21 | LL | let _ = Bar { .. }; | ^ error[E0308]: mismatched types - --> $DIR/default-field-values-failures.rs:57:17 + --> $DIR/failures.rs:57:17 | LL | let _ = Rak(..); | --- ^^ expected `i32`, found `RangeFull` @@ -58,29 +58,29 @@ LL | let _ = Rak(..); | arguments to this struct are incorrect | note: tuple struct defined here - --> $DIR/default-field-values-failures.rs:26:12 + --> $DIR/failures.rs:26:12 | LL | pub struct Rak(i32 = 42); | ^^^ help: you might have meant to use `..` to skip providing a value for expected fields, but this is only supported on non-tuple struct literals; it is instead interpreted as a `std::ops::RangeFull` literal - --> $DIR/default-field-values-failures.rs:57:17 + --> $DIR/failures.rs:57:17 | LL | let _ = Rak(..); | ^^ error[E0061]: this struct takes 1 argument but 2 arguments were supplied - --> $DIR/default-field-values-failures.rs:59:13 + --> $DIR/failures.rs:59:13 | LL | let _ = Rak(0, ..); | ^^^ -- unexpected argument #2 of type `RangeFull` | help: you might have meant to use `..` to skip providing a value for expected fields, but this is only supported on non-tuple struct literals; it is instead interpreted as a `std::ops::RangeFull` literal - --> $DIR/default-field-values-failures.rs:59:20 + --> $DIR/failures.rs:59:20 | LL | let _ = Rak(0, ..); | ^^ note: tuple struct defined here - --> $DIR/default-field-values-failures.rs:26:12 + --> $DIR/failures.rs:26:12 | LL | pub struct Rak(i32 = 42); | ^^^ @@ -91,18 +91,18 @@ LL + let _ = Rak(0); | error[E0061]: this struct takes 1 argument but 2 arguments were supplied - --> $DIR/default-field-values-failures.rs:61:13 + --> $DIR/failures.rs:61:13 | LL | let _ = Rak(.., 0); | ^^^ -- unexpected argument #1 of type `RangeFull` | help: you might have meant to use `..` to skip providing a value for expected fields, but this is only supported on non-tuple struct literals; it is instead interpreted as a `std::ops::RangeFull` literal - --> $DIR/default-field-values-failures.rs:61:17 + --> $DIR/failures.rs:61:17 | LL | let _ = Rak(.., 0); | ^^ note: tuple struct defined here - --> $DIR/default-field-values-failures.rs:26:12 + --> $DIR/failures.rs:26:12 | LL | pub struct Rak(i32 = 42); | ^^^ diff --git a/tests/ui/structs/default-field-values-invalid-const.rs b/tests/ui/structs/default-field-values/invalid-const.rs index 203a712868b..203a712868b 100644 --- a/tests/ui/structs/default-field-values-invalid-const.rs +++ b/tests/ui/structs/default-field-values/invalid-const.rs diff --git a/tests/ui/structs/default-field-values-invalid-const.stderr b/tests/ui/structs/default-field-values/invalid-const.stderr index 47f25a1f38e..f4a3437031b 100644 --- a/tests/ui/structs/default-field-values-invalid-const.stderr +++ b/tests/ui/structs/default-field-values/invalid-const.stderr @@ -1,13 +1,13 @@ error[E0080]: evaluation of constant value failed - --> $DIR/default-field-values-invalid-const.rs:5:19 + --> $DIR/invalid-const.rs:5:19 | LL | pub bax: u8 = panic!("asdf"), - | ^^^^^^^^^^^^^^ the evaluated program panicked at 'asdf', $DIR/default-field-values-invalid-const.rs:5:19 + | ^^^^^^^^^^^^^^ the evaluated program panicked at 'asdf', $DIR/invalid-const.rs:5:19 | = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of `Baz::<C>::bat::{constant#0}` failed - --> $DIR/default-field-values-invalid-const.rs:11:19 + --> $DIR/invalid-const.rs:11:19 | LL | pub bat: u8 = 130 + 130, | ^^^^^^^^^ attempt to compute `130_u8 + 130_u8`, which would overflow diff --git a/tests/ui/structs/default-field-values-support.rs b/tests/ui/structs/default-field-values/support.rs index 8209d6dd4a0..8209d6dd4a0 100644 --- a/tests/ui/structs/default-field-values-support.rs +++ b/tests/ui/structs/default-field-values/support.rs diff --git a/tests/ui/structs/default-field-values/use-normalized-ty-for-default-struct-value.rs b/tests/ui/structs/default-field-values/use-normalized-ty-for-default-struct-value.rs new file mode 100644 index 00000000000..bb14524608d --- /dev/null +++ b/tests/ui/structs/default-field-values/use-normalized-ty-for-default-struct-value.rs @@ -0,0 +1,17 @@ +//@ check-pass + +#![feature(default_field_values)] + +struct Value<const VALUE: u8>; + +impl<const VALUE: u8> Value<VALUE> { + pub const VALUE: Self = Self; +} + +pub struct WithUse { + _use: Value<{ 0 + 0 }> = Value::VALUE +} + +const _: WithUse = WithUse { .. }; + +fn main() {} diff --git a/tests/ui/traits/const-traits/const-cond-for-rpitit.rs b/tests/ui/traits/const-traits/const-cond-for-rpitit.rs new file mode 100644 index 00000000000..50bf93f9a03 --- /dev/null +++ b/tests/ui/traits/const-traits/const-cond-for-rpitit.rs @@ -0,0 +1,22 @@ +//@ compile-flags: -Znext-solver +//@ check-pass + +#![feature(const_trait_impl)] +#![allow(refining_impl_trait)] + +#[const_trait] +pub trait Foo { + fn method(self) -> impl ~const Bar; +} + +#[const_trait] +pub trait Bar {} + +struct A<T>(T); +impl<T> const Foo for A<T> where A<T>: ~const Bar { + fn method(self) -> impl ~const Bar { + self + } +} + +fn main() {} diff --git a/tests/ui/traits/const-traits/const-impl-trait.rs b/tests/ui/traits/const-traits/const-impl-trait.rs index 61b8c9a5bff..d7fe43ef37c 100644 --- a/tests/ui/traits/const-traits/const-impl-trait.rs +++ b/tests/ui/traits/const-traits/const-impl-trait.rs @@ -1,15 +1,10 @@ //@ compile-flags: -Znext-solver //@ known-bug: #110395 -//@ failure-status: 101 -//@ dont-check-compiler-stderr -// Broken until we have `&T: const Deref` impl in stdlib + +// Broken until we have `const PartialEq` impl in stdlib #![allow(incomplete_features)] -#![feature( - const_trait_impl, - effects, - const_cmp, -)] +#![feature(const_trait_impl, const_cmp, const_destruct)] use std::marker::Destruct; @@ -17,9 +12,9 @@ const fn cmp(a: &impl ~const PartialEq) -> bool { a == a } -const fn wrap(x: impl ~const PartialEq + ~const Destruct) - -> impl ~const PartialEq + ~const Destruct -{ +const fn wrap( + x: impl ~const PartialEq + ~const Destruct, +) -> impl ~const PartialEq + ~const Destruct { x } @@ -48,11 +43,15 @@ trait T {} struct S; impl const T for S {} -const fn rpit() -> impl ~const T { S } +const fn rpit() -> impl ~const T { + S +} const fn apit(_: impl ~const T + ~const Destruct) {} -const fn rpit_assoc_bound() -> impl IntoIterator<Item: ~const T> { Some(S) } +const fn rpit_assoc_bound() -> impl IntoIterator<Item: ~const T> { + Some(S) +} const fn apit_assoc_bound(_: impl IntoIterator<Item: ~const T> + ~const Destruct) {} diff --git a/tests/ui/traits/const-traits/const-impl-trait.stderr b/tests/ui/traits/const-traits/const-impl-trait.stderr new file mode 100644 index 00000000000..4e320059448 --- /dev/null +++ b/tests/ui/traits/const-traits/const-impl-trait.stderr @@ -0,0 +1,187 @@ +error[E0635]: unknown feature `const_cmp` + --> $DIR/const-impl-trait.rs:7:30 + | +LL | #![feature(const_trait_impl, const_cmp, const_destruct)] + | ^^^^^^^^^ + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:11:23 + | +LL | const fn cmp(a: &impl ~const PartialEq) -> bool { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:11:23 + | +LL | const fn cmp(a: &impl ~const PartialEq) -> bool { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:16:13 + | +LL | x: impl ~const PartialEq + ~const Destruct, + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:17:11 + | +LL | ) -> impl ~const PartialEq + ~const Destruct { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:17:11 + | +LL | ) -> impl ~const PartialEq + ~const Destruct { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:17:11 + | +LL | ) -> impl ~const PartialEq + ~const Destruct { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:16:13 + | +LL | x: impl ~const PartialEq + ~const Destruct, + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:23:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy; + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:27:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:27:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:23:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy; + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:23:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy; + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:27:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy { + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:23:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy; + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error: `~const` can only be applied to `#[const_trait]` traits + --> $DIR/const-impl-trait.rs:23:22 + | +LL | fn huh() -> impl ~const PartialEq + ~const Destruct + Copy; + | ^^^^^^ can't be applied to `PartialEq` + | +note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]` + --> $SRC_DIR/core/src/cmp.rs:LL:COL + = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` + +error[E0015]: cannot call non-const operator in constants + --> $DIR/const-impl-trait.rs:35:13 + | +LL | assert!(wrap(123) == wrap(123)); + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const operator in constants + --> $DIR/const-impl-trait.rs:36:13 + | +LL | assert!(wrap(123) != wrap(456)); + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const operator in constants + --> $DIR/const-impl-trait.rs:38:13 + | +LL | assert!(x == x); + | ^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + +error[E0015]: cannot call non-const operator in constant functions + --> $DIR/const-impl-trait.rs:12:5 + | +LL | a == a + | ^^^^^^ + | + = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants + +error: aborting due to 20 previous errors + +Some errors have detailed explanations: E0015, E0635. +For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/traits/next-solver/generalize/occurs-check-nested-alias.rs b/tests/ui/traits/next-solver/generalize/occurs-check-nested-alias.rs index 00dc7a9d337..fbf4cadc678 100644 --- a/tests/ui/traits/next-solver/generalize/occurs-check-nested-alias.rs +++ b/tests/ui/traits/next-solver/generalize/occurs-check-nested-alias.rs @@ -37,9 +37,4 @@ fn foo<T: Unnormalizable>() { // result in a cyclic type. However, we can still unify these types by first // normalizing the inner associated type. Emitting an error here would be incomplete. drop::<T>(t); - - // FIXME(-Znext-solver): This line is necessary due to an unrelated solver bug - // and should get removed in the future. - // https://github.com/rust-lang/trait-system-refactor-initiative/issues/96 - drop::<Inv<<T as Unnormalizable>::Assoc>>(u); } diff --git a/tests/ui/traits/winnowing/global-non-global-env-1.rs b/tests/ui/traits/winnowing/global-non-global-env-1.rs new file mode 100644 index 00000000000..75c184b65bf --- /dev/null +++ b/tests/ui/traits/winnowing/global-non-global-env-1.rs @@ -0,0 +1,21 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// A regression test for an edge case of candidate selection +// in the old trait solver, see #132325 for more details. + +trait Trait<T> {} +impl<T> Trait<T> for () {} + +fn impls_trait<T: Trait<U>, U>(_: T) -> U { todo!() } +fn foo<T>() -> u32 +where + (): Trait<u32>, + (): Trait<T>, +{ + impls_trait(()) +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/global-non-global-env-2.rs b/tests/ui/traits/winnowing/global-non-global-env-2.rs new file mode 100644 index 00000000000..128ec2a40da --- /dev/null +++ b/tests/ui/traits/winnowing/global-non-global-env-2.rs @@ -0,0 +1,23 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// A regression test for an edge case of candidate selection +// in the old trait solver, see #132325 for more details. Unlike +// the first test, this one has two impl candidates. + +trait Trait<T> {} +impl Trait<u32> for () {} +impl Trait<u64> for () {} + +fn impls_trait<T: Trait<U>, U>(_: T) -> U { todo!() } +fn foo<T>() -> u32 +where + (): Trait<u32>, + (): Trait<T>, +{ + impls_trait(()) +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/global-non-global-env-3.rs b/tests/ui/traits/winnowing/global-non-global-env-3.rs new file mode 100644 index 00000000000..7e5dbd4ba8e --- /dev/null +++ b/tests/ui/traits/winnowing/global-non-global-env-3.rs @@ -0,0 +1,23 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// A regression test for an edge case of candidate selection +// in the old trait solver, see #132325 for more details. Unlike +// the second test, the where-bounds are in a different order. + +trait Trait<T> {} +impl Trait<u32> for () {} +impl Trait<u64> for () {} + +fn impls_trait<T: Trait<U>, U>(_: T) -> U { todo!() } +fn foo<T>() -> u32 +where + (): Trait<T>, + (): Trait<u32>, +{ + impls_trait(()) +} + +fn main() {} diff --git a/tests/ui/traits/winnowing/global-non-global-env-4.rs b/tests/ui/traits/winnowing/global-non-global-env-4.rs new file mode 100644 index 00000000000..2dc082be45c --- /dev/null +++ b/tests/ui/traits/winnowing/global-non-global-env-4.rs @@ -0,0 +1,24 @@ +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver +//@ check-pass + +// A regression test for an edge case of candidate selection +// in the old trait solver, see #132325 for more details. Unlike +// the third test, this one has 3 impl candidates. + +trait Trait<T> {} +impl Trait<u32> for () {} +impl Trait<u64> for () {} +impl Trait<u128> for () {} + +fn impls_trait<T: Trait<U>, U>(_: T) -> U { todo!() } +fn foo<T>() -> u32 +where + (): Trait<T>, + (): Trait<u32>, +{ + impls_trait(()) +} + +fn main() {} diff --git a/tests/ui/attempted-access-non-fatal.rs b/tests/ui/typeck/attempted-access-non-fatal.rs index 15deb9e2f60..15deb9e2f60 100644 --- a/tests/ui/attempted-access-non-fatal.rs +++ b/tests/ui/typeck/attempted-access-non-fatal.rs diff --git a/tests/ui/attempted-access-non-fatal.stderr b/tests/ui/typeck/attempted-access-non-fatal.stderr index bff669727a1..bff669727a1 100644 --- a/tests/ui/attempted-access-non-fatal.stderr +++ b/tests/ui/typeck/attempted-access-non-fatal.stderr diff --git a/tests/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr b/tests/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr index e486f04f273..4ff90945397 100644 --- a/tests/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr +++ b/tests/ui/unknown-unstable-lints/deny-unstable-lint-inline.stderr @@ -1,8 +1,8 @@ error: unknown lint: `test_unstable_lint` - --> $DIR/deny-unstable-lint-inline.rs:4:1 + --> $DIR/deny-unstable-lint-inline.rs:4:10 | LL | #![allow(test_unstable_lint)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ | = note: the `test_unstable_lint` lint is unstable = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable diff --git a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr index 981d3b1a874..7d56b360837 100644 --- a/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr +++ b/tests/ui/unknown-unstable-lints/warn-unknown-unstable-lint-inline.stderr @@ -1,8 +1,8 @@ warning: unknown lint: `test_unstable_lint` - --> $DIR/warn-unknown-unstable-lint-inline.rs:4:1 + --> $DIR/warn-unknown-unstable-lint-inline.rs:4:10 | LL | #![allow(test_unstable_lint)] - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^ | = note: the `test_unstable_lint` lint is unstable = help: add `#![feature(test_unstable_lint)]` to the crate attributes to enable diff --git a/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr b/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr index 321d0ca2936..a02c6041e45 100644 --- a/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr +++ b/tests/ui/unsafe/edition-2024-unsafe_op_in_unsafe_fn.stderr @@ -4,7 +4,7 @@ warning[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe blo LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/edition-2024-unsafe_op_in_unsafe_fn.rs:8:1 diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr index d91b76e7937..2ad1de5102d 100644 --- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr +++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/edition_2024_default.stderr @@ -4,7 +4,7 @@ warning[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe blo LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/edition_2024_default.rs:11:1 diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr index 3f97199458d..54447fbc528 100644 --- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr +++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/in_2024_compatibility.stderr @@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/in_2024_compatibility.rs:6:1 diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr index 1f80342566c..5465c225b7e 100644 --- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr +++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/rfc-2585-unsafe_op_in_unsafe_fn.stderr @@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:8:1 @@ -23,7 +23,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block LL | *PTR; | ^^^^ dereference of raw pointer | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error[E0133]: use of mutable static is unsafe and requires unsafe block @@ -32,7 +32,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block LL | VOID = (); | ^^^^ use of mutable static | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior error: unnecessary `unsafe` block @@ -53,7 +53,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/rfc-2585-unsafe_op_in_unsafe_fn.rs:23:1 @@ -73,7 +73,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block LL | *PTR; | ^^^^ dereference of raw pointer | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error[E0133]: use of mutable static is unsafe and requires unsafe block @@ -82,7 +82,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block LL | VOID = (); | ^^^^ use of mutable static | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior error: unnecessary `unsafe` block diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.fixed b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.fixed index c7291866588..fc8bd2c3544 100644 --- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.fixed +++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.fixed @@ -12,11 +12,11 @@ pub unsafe fn foo() { unsafe { //~^ NOTE an unsafe function restricts its caller, but its body is safe by default unsf(); //~ ERROR call to unsafe function `unsf` is unsafe //~^ NOTE call to unsafe function - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE consult the function's documentation unsf(); //~ ERROR call to unsafe function `unsf` is unsafe //~^ NOTE call to unsafe function - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE consult the function's documentation }} @@ -24,11 +24,11 @@ pub unsafe fn bar(x: *const i32) -> i32 { unsafe { //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = *x; //~ ERROR dereference of raw pointer is unsafe and requires unsafe block //~^ NOTE dereference of raw pointer - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE raw pointers may be null y + *x //~ ERROR dereference of raw pointer is unsafe and requires unsafe block //~^ NOTE dereference of raw pointer - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE raw pointers may be null }} @@ -37,22 +37,22 @@ pub unsafe fn baz() -> i32 { unsafe { //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = BAZ; //~ ERROR use of mutable static is unsafe and requires unsafe block //~^ NOTE use of mutable static - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE mutable statics can be mutated by multiple threads y + BAZ //~ ERROR use of mutable static is unsafe and requires unsafe block //~^ NOTE use of mutable static - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE mutable statics can be mutated by multiple threads }} macro_rules! unsafe_macro { () => (unsf()) } //~^ ERROR call to unsafe function `unsf` is unsafe //~| NOTE call to unsafe function -//~| NOTE for more information, see issue #71668 +//~| NOTE for more information, see //~| NOTE consult the function's documentation //~| ERROR call to unsafe function `unsf` is unsafe //~| NOTE call to unsafe function -//~| NOTE for more information, see issue #71668 +//~| NOTE for more information, see //~| NOTE consult the function's documentation pub unsafe fn unsafe_in_macro() { unsafe { diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.rs b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.rs index 401fc0bfd31..f0c3f6e556c 100644 --- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.rs +++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.rs @@ -12,11 +12,11 @@ pub unsafe fn foo() { //~^ NOTE an unsafe function restricts its caller, but its body is safe by default unsf(); //~ ERROR call to unsafe function `unsf` is unsafe //~^ NOTE call to unsafe function - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE consult the function's documentation unsf(); //~ ERROR call to unsafe function `unsf` is unsafe //~^ NOTE call to unsafe function - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE consult the function's documentation } @@ -24,11 +24,11 @@ pub unsafe fn bar(x: *const i32) -> i32 { //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = *x; //~ ERROR dereference of raw pointer is unsafe and requires unsafe block //~^ NOTE dereference of raw pointer - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE raw pointers may be null y + *x //~ ERROR dereference of raw pointer is unsafe and requires unsafe block //~^ NOTE dereference of raw pointer - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE raw pointers may be null } @@ -37,22 +37,22 @@ pub unsafe fn baz() -> i32 { //~^ NOTE an unsafe function restricts its caller, but its body is safe by default let y = BAZ; //~ ERROR use of mutable static is unsafe and requires unsafe block //~^ NOTE use of mutable static - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE mutable statics can be mutated by multiple threads y + BAZ //~ ERROR use of mutable static is unsafe and requires unsafe block //~^ NOTE use of mutable static - //~| NOTE for more information, see issue #71668 + //~| NOTE for more information, see //~| NOTE mutable statics can be mutated by multiple threads } macro_rules! unsafe_macro { () => (unsf()) } //~^ ERROR call to unsafe function `unsf` is unsafe //~| NOTE call to unsafe function -//~| NOTE for more information, see issue #71668 +//~| NOTE for more information, see //~| NOTE consult the function's documentation //~| ERROR call to unsafe function `unsf` is unsafe //~| NOTE call to unsafe function -//~| NOTE for more information, see issue #71668 +//~| NOTE for more information, see //~| NOTE consult the function's documentation pub unsafe fn unsafe_in_macro() { diff --git a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr index 1ce22ecfdc7..b48e607c53b 100644 --- a/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr +++ b/tests/ui/unsafe/unsafe_op_in_unsafe_fn/wrapping-unsafe-block-sugg.stderr @@ -4,7 +4,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/wrapping-unsafe-block-sugg.rs:11:1 @@ -23,7 +23,7 @@ error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block LL | unsf(); | ^^^^^^ call to unsafe function | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior error[E0133]: dereference of raw pointer is unsafe and requires unsafe block @@ -32,7 +32,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block LL | let y = *x; | ^^ dereference of raw pointer | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/wrapping-unsafe-block-sugg.rs:23:1 @@ -46,7 +46,7 @@ error[E0133]: dereference of raw pointer is unsafe and requires unsafe block LL | y + *x | ^^ dereference of raw pointer | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: raw pointers may be null, dangling or unaligned; they can violate aliasing rules and cause data races: all of these are undefined behavior error[E0133]: use of mutable static is unsafe and requires unsafe block @@ -55,7 +55,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block LL | let y = BAZ; | ^^^ use of mutable static | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/wrapping-unsafe-block-sugg.rs:36:1 @@ -69,7 +69,7 @@ error[E0133]: use of mutable static is unsafe and requires unsafe block LL | y + BAZ | ^^^ use of mutable static | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior error[E0133]: call to unsafe function `unsf` is unsafe and requires unsafe block @@ -81,7 +81,7 @@ LL | macro_rules! unsafe_macro { () => (unsf()) } LL | unsafe_macro!(); | --------------- in this macro invocation | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior note: an unsafe function restricts its caller, but its body is safe by default --> $DIR/wrapping-unsafe-block-sugg.rs:58:1 @@ -99,7 +99,7 @@ LL | macro_rules! unsafe_macro { () => (unsf()) } LL | unsafe_macro!(); | --------------- in this macro invocation | - = note: for more information, see issue #71668 <https://github.com/rust-lang/rust/issues/71668> + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html> = note: consult the function's documentation for information on how to avoid undefined behavior = note: this error originates in the macro `unsafe_macro` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/triagebot.toml b/triagebot.toml index 214fc2a21c4..eefb87aa298 100644 --- a/triagebot.toml +++ b/triagebot.toml @@ -996,6 +996,7 @@ contributing_url = "https://rustc-dev-guide.rust-lang.org/getting-started.html" users_on_vacation = [ "jyn514", "celinval", + "nnethercote", ] [[assign.warn_non_default_branch.exceptions]] |
