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| author | Jakub Beránek <berykubik@gmail.com> | 2025-03-18 07:43:12 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-03-18 07:43:12 +0100 |
| commit | e9d50f4c577e966921c09df521ccef2df431c0e3 (patch) | |
| tree | c87367c4bb57995c3ba78b92e175a3795e76775c | |
| parent | ef46ce7b7378b366c345f0f3823cfee9921b69c6 (diff) | |
| parent | 69ed0232ef33f06b6fefc14f53150a00af9200e8 (diff) | |
| download | rust-e9d50f4c577e966921c09df521ccef2df431c0e3.tar.gz rust-e9d50f4c577e966921c09df521ccef2df431c0e3.zip | |
Merge pull request #2293 from jieyouxu/rustc-pull
Rustc pull
995 files changed, 8663 insertions, 5330 deletions
diff --git a/.github/ISSUE_TEMPLATE/bootstrap.md b/.github/ISSUE_TEMPLATE/bootstrap.md index 8d72eae8593..344ea30e1fc 100644 --- a/.github/ISSUE_TEMPLATE/bootstrap.md +++ b/.github/ISSUE_TEMPLATE/bootstrap.md @@ -32,7 +32,7 @@ Describe what you expected to happen. Describe what actually happened. --> -### Bootstrap configuration (config.toml) +### Bootstrap configuration (bootstrap.toml) ```toml <config> ``` diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index f166e0c0b41..96c0955e871 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -68,6 +68,7 @@ jobs: timeout-minutes: 360 env: CI_JOB_NAME: ${{ matrix.name }} + CI_JOB_DOC_URL: ${{ matrix.doc_url }} CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse # commit of PR sha or commit sha. `GITHUB_SHA` is not accurate for PRs. HEAD_SHA: ${{ github.event.pull_request.head.sha || github.sha }} @@ -190,8 +191,20 @@ jobs: CARGO_INCREMENTAL=0 CARGO_TARGET_DIR=../../../build/citool cargo build - name: run the build - # Redirect stderr to stdout to avoid reordering the two streams in the GHA logs. - run: src/ci/scripts/run-build-from-ci.sh 2>&1 + run: | + set +e + # Redirect stderr to stdout to avoid reordering the two streams in the GHA logs. + src/ci/scripts/run-build-from-ci.sh 2>&1 + STATUS=$? + set -e + + if [[ "$STATUS" -ne 0 && -n "$CI_JOB_DOC_URL" ]]; then + echo "****************************************************************************" + echo "To find more information about this job, visit the following URL:" + echo "$CI_JOB_DOC_URL" + echo "****************************************************************************" + fi + exit ${STATUS} env: AWS_ACCESS_KEY_ID: ${{ env.CACHES_AWS_ACCESS_KEY_ID }} AWS_SECRET_ACCESS_KEY: ${{ secrets[format('AWS_SECRET_ACCESS_KEY_{0}', env.CACHES_AWS_ACCESS_KEY_ID)] }} diff --git a/.github/workflows/post-merge.yml b/.github/workflows/post-merge.yml index 31e075f45d6..de31c28cc90 100644 --- a/.github/workflows/post-merge.yml +++ b/.github/workflows/post-merge.yml @@ -35,8 +35,13 @@ jobs: cd src/ci/citool - echo "Post-merge analysis result" > output.log + printf "*This is an experimental post-merge analysis report. You can ignore it.*\n\n" > output.log + printf "<details>\n<summary>Post-merge report</summary>\n\n" >> output.log + cargo run --release post-merge-report ${PARENT_COMMIT} ${{ github.sha }} >> output.log + + printf "</details>\n" >> output.log + cat output.log gh pr comment ${HEAD_PR} -F output.log diff --git a/.gitignore b/.gitignore index b8cb31e8190..a549b6e6e56 100644 --- a/.gitignore +++ b/.gitignore @@ -1,6 +1,6 @@ # This file should only ignore things that are generated during a `x.py` build, # generated by common IDEs, and optional files controlled by the user that -# affect the build (such as config.toml). +# affect the build (such as bootstrap.toml). # In particular, things like `mir_dump` should not be listed here; they are only # created during manual debugging and many people like to clean up instead of # having git ignore such leftovers. You can use `.git/info/exclude` to @@ -34,6 +34,7 @@ Session.vim !/tests/run-make/thumb-none-qemu/example/.cargo ## Configuration +/bootstrap.toml /config.toml /Makefile config.mk diff --git a/.ignore b/.ignore index 40d1513978f..b0c640fee3d 100644 --- a/.ignore +++ b/.ignore @@ -1,2 +1,3 @@ -# Make vscode *not* count `config.toml` as ignored, so it is included in search +# Make vscode *not* count `bootstrap.toml` and `config.toml` as ignored, so it is included in search +!/bootstrap.toml !/config.toml diff --git a/Cargo.lock b/Cargo.lock index 7625b38401d..63a3f5dd037 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1548,16 +1548,14 @@ dependencies = [ [[package]] name = "html5ever" -version = "0.27.0" +version = "0.29.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c13771afe0e6e846f1e67d038d4cb29998a6779f93c809212e4e9c32efd244d4" +checksum = "9b958f80f0fde8601dc6c08685adc743eecaa046181cebd5a57551468dfc2ddc" dependencies = [ "log", "mac", "markup5ever", - "proc-macro2", - "quote", - "syn 2.0.96", + "match_token", ] [[package]] @@ -2023,7 +2021,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34" dependencies = [ "cfg-if", - "windows-targets 0.52.6", + "windows-targets 0.48.5", ] [[package]] @@ -2085,6 +2083,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104" [[package]] +name = "literal-escaper" +version = "0.0.0" +dependencies = [ + "rustc-std-workspace-std 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] name = "lld-wrapper" version = "0.1.0" @@ -2134,9 +2139,9 @@ checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4" [[package]] name = "markup5ever" -version = "0.12.1" +version = "0.15.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "16ce3abbeba692c8b8441d036ef91aea6df8da2c6b6e21c7e14d3c18e526be45" +checksum = "03a7b81dfb91586d0677086d40a6d755070e0799b71bb897485bac408dfd5c69" dependencies = [ "log", "phf", @@ -2147,6 +2152,17 @@ dependencies = [ ] [[package]] +name = "match_token" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "88a9689d8d44bf9964484516275f5cd4c9b59457a6940c1d5d0ecbb94510a36b" +dependencies = [ + "proc-macro2", + "quote", + "syn 2.0.96", +] + +[[package]] name = "matchers" version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -2180,6 +2196,20 @@ dependencies = [ ] [[package]] +name = "measureme" +version = "12.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "570a507d8948a66a97f42cbbaf8a6bb9516a51017d4ee949502ad7a10a864395" +dependencies = [ + "log", + "memmap2", + "parking_lot", + "perf-event-open-sys", + "rustc-hash 1.1.0", + "smallvec", +] + +[[package]] name = "memchr" version = "2.7.4" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -2262,7 +2292,7 @@ dependencies = [ "libc", "libffi", "libloading", - "measureme", + "measureme 11.0.1", "rand 0.9.0", "regex", "rustc_version", @@ -2628,7 +2658,7 @@ version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078" dependencies = [ - "phf_shared 0.11.3", + "phf_shared", ] [[package]] @@ -2637,18 +2667,8 @@ version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "aef8048c789fa5e851558d709946d6d79a8ff88c0440c587967f8e94bfb1216a" dependencies = [ - "phf_generator 0.11.3", - "phf_shared 0.11.3", -] - -[[package]] -name = "phf_generator" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6" -dependencies = [ - "phf_shared 0.10.0", - "rand 0.8.5", + "phf_generator", + "phf_shared", ] [[package]] @@ -2657,26 +2677,17 @@ version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d" dependencies = [ - "phf_shared 0.11.3", + "phf_shared", "rand 0.8.5", ] [[package]] name = "phf_shared" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096" -dependencies = [ - "siphasher 0.3.11", -] - -[[package]] -name = "phf_shared" version = "0.11.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "67eabc2ef2a60eb7faa00097bd1ffdb5bd28e62bf39990626a582201b7a754e5" dependencies = [ - "siphasher 1.0.1", + "siphasher", ] [[package]] @@ -3046,13 +3057,6 @@ dependencies = [ ] [[package]] -name = "rls" -version = "2.0.0" -dependencies = [ - "serde_json", -] - -[[package]] name = "run_make_support" version = "0.2.0" dependencies = [ @@ -3152,6 +3156,12 @@ name = "rustc-std-workspace-std" version = "1.0.1" [[package]] +name = "rustc-std-workspace-std" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "aba676a20abe46e5b0f1b0deae474aaaf31407e6c71147159890574599da04ef" + +[[package]] name = "rustc_abi" version = "0.0.0" dependencies = [ @@ -3189,6 +3199,7 @@ name = "rustc_ast" version = "0.0.0" dependencies = [ "bitflags", + "literal-escaper", "memchr", "rustc_ast_ir", "rustc_data_structures", @@ -3378,7 +3389,7 @@ dependencies = [ "gimli 0.30.0", "itertools", "libc", - "measureme", + "measureme 12.0.1", "object 0.36.7", "rustc-demangle", "rustc_abi", @@ -3447,7 +3458,6 @@ dependencies = [ "rustc_symbol_mangling", "rustc_target", "rustc_trait_selection", - "rustc_type_ir", "serde_json", "smallvec", "tempfile", @@ -3480,7 +3490,6 @@ dependencies = [ "rustc_span", "rustc_target", "rustc_trait_selection", - "rustc_type_ir", "tracing", ] @@ -3497,7 +3506,7 @@ dependencies = [ "indexmap", "jobserver", "libc", - "measureme", + "measureme 12.0.1", "memmap2", "parking_lot", "portable-atomic", @@ -3743,7 +3752,6 @@ dependencies = [ "rustc_span", "rustc_target", "rustc_trait_selection", - "rustc_type_ir", "smallvec", "tracing", ] @@ -3782,7 +3790,6 @@ dependencies = [ "rustc_session", "rustc_span", "rustc_trait_selection", - "rustc_type_ir", "smallvec", "tracing", ] @@ -3902,6 +3909,7 @@ name = "rustc_lexer" version = "0.0.0" dependencies = [ "expect-test", + "literal-escaper", "memchr", "unicode-properties", "unicode-xid", @@ -3929,7 +3937,6 @@ dependencies = [ "rustc_span", "rustc_target", "rustc_trait_selection", - "rustc_type_ir", "smallvec", "tracing", "unicode-security", @@ -4005,7 +4012,6 @@ dependencies = [ "rustc_session", "rustc_span", "rustc_target", - "rustc_type_ir", "tempfile", "tracing", ] @@ -4121,7 +4127,6 @@ dependencies = [ "rustc_span", "rustc_target", "rustc_trait_selection", - "rustc_type_ir", "smallvec", "tracing", ] @@ -4167,6 +4172,7 @@ name = "rustc_parse" version = "0.0.0" dependencies = [ "bitflags", + "literal-escaper", "rustc_ast", "rustc_ast_pretty", "rustc_data_structures", @@ -4189,6 +4195,7 @@ dependencies = [ name = "rustc_parse_format" version = "0.0.0" dependencies = [ + "literal-escaper", "rustc_index", "rustc_lexer", ] @@ -4264,8 +4271,7 @@ dependencies = [ name = "rustc_query_impl" version = "0.0.0" dependencies = [ - "measureme", - "rustc_attr_data_structures", + "measureme 12.0.1", "rustc_data_structures", "rustc_errors", "rustc_hashes", @@ -4545,7 +4551,6 @@ dependencies = [ "rustc_span", "rustc_target", "rustc_trait_selection", - "rustc_type_ir", "tracing", ] @@ -4878,12 +4883,6 @@ checksum = "1de1d4f81173b03af4c0cbed3c898f6bff5b870e4a7f5d6f4057d62a7a4b686e" [[package]] name = "siphasher" -version = "0.3.11" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "38b58827f4464d87d377d175e90bf58eb00fd8716ff0a62f80356b5e61555d0d" - -[[package]] -name = "siphasher" version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d" @@ -4996,26 +4995,25 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" [[package]] name = "string_cache" -version = "0.8.7" +version = "0.8.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f91138e76242f575eb1d3b38b4f1362f10d3a43f47d182a5b359af488a02293b" +checksum = "938d512196766101d333398efde81bc1f37b00cb42c2f8350e5df639f040bbbe" dependencies = [ "new_debug_unreachable", - "once_cell", "parking_lot", - "phf_shared 0.10.0", + "phf_shared", "precomputed-hash", "serde", ] [[package]] name = "string_cache_codegen" -version = "0.5.2" +version = "0.5.4" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6bb30289b722be4ff74a408c3cc27edeaad656e06cb1fe8fa9231fa59c728988" +checksum = "c711928715f1fe0fe509c53b43e993a9a557babc2d0a3567d0a3006f1ac931a0" dependencies = [ - "phf_generator 0.10.0", - "phf_shared 0.10.0", + "phf_generator", + "phf_shared", "proc-macro2", "quote", ] @@ -6446,6 +6444,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51" [[package]] +name = "x" +version = "0.1.1" + +[[package]] name = "xattr" version = "1.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" diff --git a/Cargo.toml b/Cargo.toml index 20a43aaaeeb..16ff0f61593 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,51 +1,53 @@ [workspace] resolver = "2" members = [ +# tidy-alphabetical-start "compiler/rustc", "src/build_helper", "src/etc/test-float-parse", - "src/rustc-std-workspace/rustc-std-workspace-core", "src/rustc-std-workspace/rustc-std-workspace-alloc", + "src/rustc-std-workspace/rustc-std-workspace-core", "src/rustc-std-workspace/rustc-std-workspace-std", "src/rustdoc-json-types", + "src/tools/build-manifest", + "src/tools/bump-stage0", "src/tools/cargotest", "src/tools/clippy", "src/tools/clippy/clippy_dev", + "src/tools/collect-license-metadata", "src/tools/compiletest", - "src/tools/run-make-support", + "src/tools/coverage-dump", + "src/tools/features-status-dump", + "src/tools/generate-copyright", + "src/tools/generate-windows-sys", + "src/tools/html-checker", + "src/tools/jsondocck", + "src/tools/jsondoclint", "src/tools/linkchecker", "src/tools/lint-docs", + "src/tools/lld-wrapper", + "src/tools/llvm-bitcode-linker", + "src/tools/miri", + "src/tools/miri/cargo-miri", "src/tools/miropt-test-tools", - "src/tools/unstable-book-gen", - "src/tools/tidy", - "src/tools/tier-check", - "src/tools/build-manifest", + "src/tools/opt-dist", "src/tools/remote-test-client", "src/tools/remote-test-server", + "src/tools/replace-version-placeholder", + "src/tools/run-make-support", "src/tools/rust-installer", "src/tools/rustdoc", - "src/tools/rls", - "src/tools/rustfmt", - "src/tools/miri", - "src/tools/miri/cargo-miri", + "src/tools/rustdoc-gui-test", "src/tools/rustdoc-themes", - "src/tools/unicode-table-generator", - "src/tools/jsondocck", - "src/tools/jsondoclint", - "src/tools/llvm-bitcode-linker", - "src/tools/html-checker", - "src/tools/bump-stage0", - "src/tools/replace-version-placeholder", - "src/tools/lld-wrapper", - "src/tools/collect-license-metadata", - "src/tools/generate-copyright", + "src/tools/rustfmt", "src/tools/suggest-tests", - "src/tools/generate-windows-sys", - "src/tools/rustdoc-gui-test", - "src/tools/opt-dist", - "src/tools/coverage-dump", + "src/tools/tidy", + "src/tools/tier-check", + "src/tools/unicode-table-generator", + "src/tools/unstable-book-gen", "src/tools/wasm-component-ld", - "src/tools/features-status-dump", + "src/tools/x", +# tidy-alphabetical-end ] exclude = [ @@ -56,11 +58,6 @@ exclude = [ "tests/rustdoc-gui", # HACK(eddyb) This hardcodes the fact that our CI uses `/checkout/obj`. "obj", - # The `x` binary is a thin wrapper that calls `x.py`, which initializes - # submodules, before which workspace members cannot be invoked because - # not all `Cargo.toml` files are available, so we exclude the `x` binary, - # so it can be invoked before the current checkout is set up. - "src/tools/x", ] [profile.release.package.rustc-rayon-core] diff --git a/INSTALL.md b/INSTALL.md index a46d3d70093..30e08201d6d 100644 --- a/INSTALL.md +++ b/INSTALL.md @@ -6,9 +6,9 @@ If you just want to install Rust, check out the [README.md](README.md) instead.* The Rust build system uses a Python script called `x.py` to build the compiler, which manages the bootstrapping process. It lives at the root of the project. -It also uses a file named `config.toml` to determine various configuration +It also uses a file named `bootstrap.toml` to determine various configuration settings for the build. You can see a full list of options in -`config.example.toml`. +`bootstrap.example.toml`. The `x.py` command can be run directly on most Unix systems in the following format: @@ -115,7 +115,7 @@ See [the rustc-dev-guide for more info][sysllvm]. This project provides a configure script and makefile (the latter of which just invokes `x.py`). `./configure` is the recommended way to programmatically -generate a `config.toml`. `make` is not recommended (we suggest using `x.py` +generate a `bootstrap.toml`. `make` is not recommended (we suggest using `x.py` directly), but it is supported and we try not to break it unnecessarily. ```sh @@ -123,7 +123,7 @@ directly), but it is supported and we try not to break it unnecessarily. make && sudo make install ``` -`configure` generates a `config.toml` which can also be used with normal `x.py` +`configure` generates a `bootstrap.toml` which can also be used with normal `x.py` invocations. ## Building on Windows @@ -255,7 +255,7 @@ Windows build triples are: - `x86_64-pc-windows-msvc` The build triple can be specified by either specifying `--build=<triple>` when -invoking `x.py` commands, or by creating a `config.toml` file (as described in +invoking `x.py` commands, or by creating a `bootstrap.toml` file (as described in [Building on a Unix-like system](#building-on-a-unix-like-system)), and passing `--set build.build=<triple>` to `./configure`. diff --git a/README.md b/README.md index d84d96a0e91..611260470f1 100644 --- a/README.md +++ b/README.md @@ -67,11 +67,11 @@ See [LICENSE-APACHE](LICENSE-APACHE), [LICENSE-MIT](LICENSE-MIT), and trademarks and logos (the "Rust Trademarks"). If you want to use these names or brands, please read the -[media guide][media-guide]. +[Rust language trademark policy][trademark-policy]. Third-party logos may be subject to third-party copyrights and trademarks. See [Licenses][policies-licenses] for details. -[rust-foundation]: https://foundation.rust-lang.org/ -[media-guide]: https://foundation.rust-lang.org/policies/logo-policy-and-media-guide/ +[rust-foundation]: https://rustfoundation.org/ +[trademark-policy]: https://rustfoundation.org/policy/rust-trademark-policy/ [policies-licenses]: https://www.rust-lang.org/policies/licenses diff --git a/RELEASES.md b/RELEASES.md index 038d7ca639f..381b9ebc952 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -2282,7 +2282,7 @@ Compatibility Notes - [Cargo denies `CARGO_HOME` in the `[env]` configuration table. Cargo itself doesn't pick up this value, but recursive calls to cargo would, which was not intended.](https://github.com/rust-lang/cargo/pull/11644/) - [Debuginfo for build dependencies is now off if not explicitly set. This is expected to improve the overall build time.](https://github.com/rust-lang/cargo/pull/11252/) - [The Rust distribution no longer always includes rustdoc](https://github.com/rust-lang/rust/pull/106886) - If `tools = [...]` is set in config.toml, we will respect a missing rustdoc in that list. By + If `tools = [...]` is set in bootstrap.toml, we will respect a missing rustdoc in that list. By default rustdoc remains included. To retain the prior behavior explicitly add `"rustdoc"` to the list. @@ -5268,7 +5268,7 @@ related tools. - [Building `rustc` from source now uses `ninja` by default over `make`.][74922] You can continue building with `make` by setting `ninja=false` in - your `config.toml`. + your `bootstrap.toml`. - [cg_llvm: `fewer_names` in `uncached_llvm_type`][76030] - [Made `ensure_sufficient_stack()` non-generic][76680] diff --git a/REUSE.toml b/REUSE.toml index 9e873e94eff..816c6d730c8 100644 --- a/REUSE.toml +++ b/REUSE.toml @@ -22,7 +22,7 @@ path = [ "Cargo.lock", "Cargo.toml", "CODE_OF_CONDUCT.md", - "config.example.toml", + "bootstrap.example.toml", "configure", "CONTRIBUTING.md", "COPYRIGHT", diff --git a/config.example.toml b/bootstrap.example.toml index c3d2ad094ce..294d9780716 100644 --- a/config.example.toml +++ b/bootstrap.example.toml @@ -5,7 +5,7 @@ # # All options are commented out by default in this file, and they're commented # out with their default values. The build system by default looks for -# `config.toml` in the current directory of a build for build configuration, but +# `bootstrap.toml` in the current directory of a build for build configuration, but # a custom configuration file can also be specified with `--config` to the build # system. @@ -16,7 +16,7 @@ # Use different pre-set defaults than the global defaults. # # See `src/bootstrap/defaults` for more information. -# Note that this has no default value (x.py uses the defaults in `config.example.toml`). +# Note that this has no default value (x.py uses the defaults in `bootstrap.example.toml`). #profile = <none> # Keeps track of major changes made to this configuration. @@ -346,7 +346,7 @@ # Enable a build of the extended Rust tool set which is not only the compiler # but also tools such as Cargo. This will also produce "combined installers" # which are used to install Rust and Cargo together. -# The `tools` (check `config.example.toml` to see its default value) option specifies +# The `tools` (check `bootstrap.example.toml` to see its default value) option specifies # which tools should be built if `extended = true`. # # This is disabled by default. @@ -446,6 +446,10 @@ # a specific version. #ccache = false +# List of paths to exclude from the build and test processes. +# For example, exclude = ["tests/ui", "src/tools/tidy"]. +#exclude = [] + # ============================================================================= # General install configuration options # ============================================================================= diff --git a/compiler/rustc_abi/src/lib.rs b/compiler/rustc_abi/src/lib.rs index 078b676e40e..3f28dc7a1ef 100644 --- a/compiler/rustc_abi/src/lib.rs +++ b/compiler/rustc_abi/src/lib.rs @@ -52,7 +52,7 @@ use rustc_data_structures::stable_hasher::StableOrd; use rustc_hashes::Hash64; use rustc_index::{Idx, IndexSlice, IndexVec}; #[cfg(feature = "nightly")] -use rustc_macros::{Decodable_Generic, Encodable_Generic, HashStable_Generic}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_Generic}; mod callconv; mod layout; @@ -74,7 +74,10 @@ pub use layout::{LayoutCalculator, LayoutCalculatorError}; pub trait HashStableContext {} #[derive(Clone, Copy, PartialEq, Eq, Default)] -#[cfg_attr(feature = "nightly", derive(Encodable_Generic, Decodable_Generic, HashStable_Generic))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_Generic) +)] pub struct ReprFlags(u8); bitflags! { @@ -106,7 +109,10 @@ impl std::fmt::Debug for ReprFlags { } #[derive(Copy, Clone, Debug, Eq, PartialEq)] -#[cfg_attr(feature = "nightly", derive(Encodable_Generic, Decodable_Generic, HashStable_Generic))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_Generic) +)] pub enum IntegerType { /// Pointer-sized integer type, i.e. `isize` and `usize`. The field shows signedness, e.g. /// `Pointer(true)` means `isize`. @@ -127,7 +133,10 @@ impl IntegerType { /// Represents the repr options provided by the user. #[derive(Copy, Clone, Debug, Eq, PartialEq, Default)] -#[cfg_attr(feature = "nightly", derive(Encodable_Generic, Decodable_Generic, HashStable_Generic))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_Generic) +)] pub struct ReprOptions { pub int: Option<IntegerType>, pub align: Option<Align>, @@ -487,7 +496,10 @@ impl FromStr for Endian { /// Size of a type in bytes. #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[cfg_attr(feature = "nightly", derive(Encodable_Generic, Decodable_Generic, HashStable_Generic))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_Generic) +)] pub struct Size { raw: u64, } @@ -713,7 +725,10 @@ impl Step for Size { /// Alignment of a type in bytes (always a power of two). #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[cfg_attr(feature = "nightly", derive(Encodable_Generic, Decodable_Generic, HashStable_Generic))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_Generic) +)] pub struct Align { pow2: u8, } @@ -802,7 +817,7 @@ impl Align { } #[inline] - pub fn bytes(self) -> u64 { + pub const fn bytes(self) -> u64 { 1 << self.pow2 } @@ -812,7 +827,7 @@ impl Align { } #[inline] - pub fn bits(self) -> u64 { + pub const fn bits(self) -> u64 { self.bytes() * 8 } @@ -872,7 +887,10 @@ impl AbiAndPrefAlign { /// Integers, also used for enum discriminants. #[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] -#[cfg_attr(feature = "nightly", derive(Encodable_Generic, Decodable_Generic, HashStable_Generic))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_Generic) +)] pub enum Integer { I8, I16, diff --git a/compiler/rustc_ast/Cargo.toml b/compiler/rustc_ast/Cargo.toml index 902287d0328..7f0db1560c1 100644 --- a/compiler/rustc_ast/Cargo.toml +++ b/compiler/rustc_ast/Cargo.toml @@ -6,6 +6,7 @@ edition = "2024" [dependencies] # tidy-alphabetical-start bitflags = "2.4.1" +literal-escaper = { path = "../../library/literal-escaper" } memchr = "2.7.4" rustc_ast_ir = { path = "../rustc_ast_ir" } rustc_data_structures = { path = "../rustc_data_structures" } diff --git a/compiler/rustc_ast/src/util/literal.rs b/compiler/rustc_ast/src/util/literal.rs index 6896ac723fa..121331ece6d 100644 --- a/compiler/rustc_ast/src/util/literal.rs +++ b/compiler/rustc_ast/src/util/literal.rs @@ -2,7 +2,7 @@ use std::{ascii, fmt, str}; -use rustc_lexer::unescape::{ +use literal_escaper::{ MixedUnit, Mode, byte_from_char, unescape_byte, unescape_char, unescape_mixed, unescape_unicode, }; use rustc_span::{Span, Symbol, kw, sym}; diff --git a/compiler/rustc_ast_ir/src/lib.rs b/compiler/rustc_ast_ir/src/lib.rs index 6d05cd18cec..0898433a74c 100644 --- a/compiler/rustc_ast_ir/src/lib.rs +++ b/compiler/rustc_ast_ir/src/lib.rs @@ -12,14 +12,17 @@ // tidy-alphabetical-end #[cfg(feature = "nightly")] -use rustc_macros::{Decodable, Encodable, HashStable_NoContext}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; pub mod visit; /// The movability of a coroutine / closure literal: /// whether a coroutine contains self-references, causing it to be `!Unpin`. #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Copy)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum Movability { /// May contain self-references, `!Unpin`. Static, @@ -28,7 +31,10 @@ pub enum Movability { } #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Copy)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum Mutability { // N.B. Order is deliberate, so that Not < Mut Not, @@ -87,7 +93,10 @@ impl Mutability { } #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Copy)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum Pinnedness { Not, Pinned, diff --git a/compiler/rustc_ast_lowering/messages.ftl b/compiler/rustc_ast_lowering/messages.ftl index 906fb213ee7..65e5b530bbe 100644 --- a/compiler/rustc_ast_lowering/messages.ftl +++ b/compiler/rustc_ast_lowering/messages.ftl @@ -185,8 +185,6 @@ ast_lowering_underscore_expr_lhs_assign = ast_lowering_unstable_inline_assembly = inline assembly is not stable yet on this architecture ast_lowering_unstable_inline_assembly_label_operand_with_outputs = using both label and output operands for inline assembly is unstable -ast_lowering_unstable_inline_assembly_label_operands = - label operands for inline assembly are unstable ast_lowering_unstable_may_unwind = the `may_unwind` option is unstable ast_lowering_use_angle_brackets = use angle brackets instead diff --git a/compiler/rustc_ast_lowering/src/asm.rs b/compiler/rustc_ast_lowering/src/asm.rs index 87af7959a88..af279e07acc 100644 --- a/compiler/rustc_ast_lowering/src/asm.rs +++ b/compiler/rustc_ast_lowering/src/asm.rs @@ -38,6 +38,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { } if let Some(asm_arch) = asm_arch { // Inline assembly is currently only stable for these architectures. + // (See also compiletest's `has_asm_support`.) let is_stable = matches!( asm_arch, asm::InlineAsmArch::X86 @@ -469,22 +470,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { } } - // Feature gate checking for asm goto. + // Feature gate checking for `asm_goto_with_outputs`. if let Some((_, op_sp)) = operands.iter().find(|(op, _)| matches!(op, hir::InlineAsmOperand::Label { .. })) { - if !self.tcx.features().asm_goto() { - feature_err( - sess, - sym::asm_goto, - *op_sp, - fluent::ast_lowering_unstable_inline_assembly_label_operands, - ) - .emit(); - } - - // In addition, check if an output operand is used. - // This is gated behind an additional feature. + // Check if an output operand is used. let output_operand_used = operands.iter().any(|(op, _)| { matches!( op, diff --git a/compiler/rustc_ast_lowering/src/delegation.rs b/compiler/rustc_ast_lowering/src/delegation.rs index 946f2cafa15..efc1fa05c5f 100644 --- a/compiler/rustc_ast_lowering/src/delegation.rs +++ b/compiler/rustc_ast_lowering/src/delegation.rs @@ -190,14 +190,19 @@ impl<'hir> LoweringContext<'_, 'hir> { ) -> hir::FnSig<'hir> { let header = if let Some(local_sig_id) = sig_id.as_local() { match self.resolver.delegation_fn_sigs.get(&local_sig_id) { - Some(sig) => self.lower_fn_header( - sig.header, + Some(sig) => { + let parent = self.tcx.parent(sig_id); // HACK: we override the default safety instead of generating attributes from the ether. // We are not forwarding the attributes, as the delegation fn sigs are collected on the ast, // and here we need the hir attributes. - if sig.target_feature { hir::Safety::Unsafe } else { hir::Safety::Safe }, - &[], - ), + let default_safety = + if sig.target_feature || self.tcx.def_kind(parent) == DefKind::ForeignMod { + hir::Safety::Unsafe + } else { + hir::Safety::Safe + }; + self.lower_fn_header(sig.header, default_safety, &[]) + } None => self.generate_header_error(), } } else { diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs index 9adc8bdd361..3b2e8581c00 100644 --- a/compiler/rustc_ast_lowering/src/item.rs +++ b/compiler/rustc_ast_lowering/src/item.rs @@ -1720,7 +1720,6 @@ impl<'hir> LoweringContext<'_, 'hir> { let bounds = self.lower_param_bounds(bounds, itctx); - let ident = self.lower_ident(ident); let param_span = ident.span; // Reconstruct the span of the entire predicate from the individual generic bounds. @@ -1739,6 +1738,7 @@ impl<'hir> LoweringContext<'_, 'hir> { let def_id = self.local_def_id(id).to_def_id(); let hir_id = self.next_id(); let res = Res::Def(DefKind::TyParam, def_id); + let ident = self.lower_ident(ident); let ty_path = self.arena.alloc(hir::Path { span: param_span, res, @@ -1757,7 +1757,6 @@ impl<'hir> LoweringContext<'_, 'hir> { }) } GenericParamKind::Lifetime => { - let ident = self.lower_ident(ident); let lt_id = self.next_node_id(); let lifetime = self.new_named_lifetime(id, lt_id, ident); hir::WherePredicateKind::RegionPredicate(hir::WhereRegionPredicate { diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs index c7d37e2704d..e24b45c5b19 100644 --- a/compiler/rustc_ast_lowering/src/lib.rs +++ b/compiler/rustc_ast_lowering/src/lib.rs @@ -1516,7 +1516,14 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { fn lower_fn_params_to_names(&mut self, decl: &FnDecl) -> &'hir [Ident] { self.arena.alloc_from_iter(decl.inputs.iter().map(|param| match param.pat.kind { PatKind::Ident(_, ident, _) => self.lower_ident(ident), - _ => Ident::new(kw::Empty, self.lower_span(param.pat.span)), + PatKind::Wild => Ident::new(kw::Underscore, self.lower_span(param.pat.span)), + _ => { + self.dcx().span_delayed_bug( + param.pat.span, + "non-ident/wild param pat must trigger an error", + ); + Ident::new(kw::Empty, self.lower_span(param.pat.span)) + } })) } @@ -1762,17 +1769,17 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { } fn lower_lifetime(&mut self, l: &Lifetime) -> &'hir hir::Lifetime { - let ident = self.lower_ident(l.ident); - self.new_named_lifetime(l.id, l.id, ident) + self.new_named_lifetime(l.id, l.id, l.ident) } #[instrument(level = "debug", skip(self))] - fn new_named_lifetime_with_res( + fn new_named_lifetime( &mut self, id: NodeId, + new_id: NodeId, ident: Ident, - res: LifetimeRes, ) -> &'hir hir::Lifetime { + let res = self.resolver.get_lifetime_res(id).unwrap_or(LifetimeRes::Error); let res = match res { LifetimeRes::Param { param, .. } => hir::LifetimeName::Param(param), LifetimeRes::Fresh { param, .. } => { @@ -1782,31 +1789,19 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { LifetimeRes::Infer => hir::LifetimeName::Infer, LifetimeRes::Static { .. } => hir::LifetimeName::Static, LifetimeRes::Error => hir::LifetimeName::Error, - res => panic!( - "Unexpected lifetime resolution {:?} for {:?} at {:?}", - res, ident, ident.span - ), + LifetimeRes::ElidedAnchor { .. } => { + panic!("Unexpected `ElidedAnchar` {:?} at {:?}", ident, ident.span); + } }; debug!(?res); self.arena.alloc(hir::Lifetime { - hir_id: self.lower_node_id(id), + hir_id: self.lower_node_id(new_id), ident: self.lower_ident(ident), res, }) } - #[instrument(level = "debug", skip(self))] - fn new_named_lifetime( - &mut self, - id: NodeId, - new_id: NodeId, - ident: Ident, - ) -> &'hir hir::Lifetime { - let res = self.resolver.get_lifetime_res(id).unwrap_or(LifetimeRes::Error); - self.new_named_lifetime_with_res(new_id, ident, res) - } - fn lower_generic_params_mut( &mut self, params: &[GenericParam], diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs index 3951b467961..3d8883e011f 100644 --- a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs @@ -1632,8 +1632,8 @@ fn get_mut_span_in_struct_field<'tcx>( /// If possible, suggest replacing `ref` with `ref mut`. fn suggest_ref_mut(tcx: TyCtxt<'_>, span: Span) -> Option<Span> { let pattern_str = tcx.sess.source_map().span_to_snippet(span).ok()?; - if pattern_str.starts_with("ref") - && pattern_str["ref".len()..].starts_with(rustc_lexer::is_whitespace) + if let Some(rest) = pattern_str.strip_prefix("ref") + && rest.starts_with(rustc_lexer::is_whitespace) { let span = span.with_lo(span.lo() + BytePos(4)).shrink_to_lo(); Some(span) diff --git a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs index 55b6367f35f..6b11f1a3681 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_errors.rs @@ -14,9 +14,8 @@ use rustc_infer::infer::{NllRegionVariableOrigin, RelateParamBound}; use rustc_middle::bug; use rustc_middle::hir::place::PlaceBase; use rustc_middle::mir::{AnnotationSource, ConstraintCategory, ReturnConstraint}; -use rustc_middle::ty::fold::fold_regions; use rustc_middle::ty::{ - self, GenericArgs, Region, RegionVid, Ty, TyCtxt, TypeFoldable, TypeVisitor, + self, GenericArgs, Region, RegionVid, Ty, TyCtxt, TypeFoldable, TypeVisitor, fold_regions, }; use rustc_span::{Ident, Span, kw}; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs index 7ae7936a2a2..ed95545dea4 100644 --- a/compiler/rustc_borrowck/src/lib.rs +++ b/compiler/rustc_borrowck/src/lib.rs @@ -35,8 +35,7 @@ use rustc_infer::infer::{ }; use rustc_middle::mir::*; use rustc_middle::query::Providers; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, ParamEnv, RegionVid, TyCtxt, TypingMode}; +use rustc_middle::ty::{self, ParamEnv, RegionVid, TyCtxt, TypingMode, fold_regions}; use rustc_middle::{bug, span_bug}; use rustc_mir_dataflow::impls::{ EverInitializedPlaces, MaybeInitializedPlaces, MaybeUninitializedPlaces, @@ -2480,19 +2479,15 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, '_, 'tcx> { let body = self.body; for local in body.mut_vars_and_args_iter().filter(|local| !self.used_mut.contains(local)) { let local_decl = &body.local_decls[local]; - let lint_root = match &body.source_scopes[local_decl.source_info.scope].local_data { - ClearCrossCrate::Set(data) => data.lint_root, - _ => continue, + let ClearCrossCrate::Set(SourceScopeLocalData { lint_root, .. }) = + body.source_scopes[local_decl.source_info.scope].local_data + else { + continue; }; // Skip over locals that begin with an underscore or have no name - match self.local_names[local] { - Some(name) => { - if name.as_str().starts_with('_') { - continue; - } - } - None => continue, + if self.local_names[local].is_none_or(|name| name.as_str().starts_with('_')) { + continue; } let span = local_decl.source_info.span; diff --git a/compiler/rustc_borrowck/src/region_infer/mod.rs b/compiler/rustc_borrowck/src/region_infer/mod.rs index bb209a95711..a80d74d9e37 100644 --- a/compiler/rustc_borrowck/src/region_infer/mod.rs +++ b/compiler/rustc_borrowck/src/region_infer/mod.rs @@ -18,8 +18,7 @@ use rustc_middle::mir::{ ReturnConstraint, TerminatorKind, }; use rustc_middle::traits::{ObligationCause, ObligationCauseCode}; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, RegionVid, Ty, TyCtxt, TypeFoldable, UniverseIndex}; +use rustc_middle::ty::{self, RegionVid, Ty, TyCtxt, TypeFoldable, UniverseIndex, fold_regions}; use rustc_mir_dataflow::points::DenseLocationMap; use rustc_span::hygiene::DesugaringKind; use rustc_span::{DUMMY_SP, Span}; diff --git a/compiler/rustc_borrowck/src/region_infer/opaque_types.rs b/compiler/rustc_borrowck/src/region_infer/opaque_types.rs index 54f9e82dbb8..04839448596 100644 --- a/compiler/rustc_borrowck/src/region_infer/opaque_types.rs +++ b/compiler/rustc_borrowck/src/region_infer/opaque_types.rs @@ -5,11 +5,9 @@ use rustc_hir::def_id::LocalDefId; use rustc_infer::infer::outlives::env::OutlivesEnvironment; use rustc_infer::infer::{InferCtxt, NllRegionVariableOrigin, TyCtxtInferExt as _}; use rustc_macros::extension; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{ self, GenericArgKind, GenericArgs, OpaqueHiddenType, OpaqueTypeKey, Ty, TyCtxt, TypeFoldable, - TypingMode, + TypeVisitableExt, TypingMode, fold_regions, }; use rustc_span::Span; use rustc_trait_selection::regions::OutlivesEnvironmentBuildExt; diff --git a/compiler/rustc_borrowck/src/renumber.rs b/compiler/rustc_borrowck/src/renumber.rs index e355d2b415b..ff92b4168a8 100644 --- a/compiler/rustc_borrowck/src/renumber.rs +++ b/compiler/rustc_borrowck/src/renumber.rs @@ -2,8 +2,7 @@ use rustc_index::IndexSlice; use rustc_infer::infer::NllRegionVariableOrigin; use rustc_middle::mir::visit::{MutVisitor, TyContext}; use rustc_middle::mir::{Body, ConstOperand, Location, Promoted}; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt, TypeFoldable}; +use rustc_middle::ty::{self, GenericArgsRef, Ty, TyCtxt, TypeFoldable, fold_regions}; use rustc_span::Symbol; use tracing::{debug, instrument}; diff --git a/compiler/rustc_borrowck/src/type_check/constraint_conversion.rs b/compiler/rustc_borrowck/src/type_check/constraint_conversion.rs index 8dff40ba6ac..6fbe1db6330 100644 --- a/compiler/rustc_borrowck/src/type_check/constraint_conversion.rs +++ b/compiler/rustc_borrowck/src/type_check/constraint_conversion.rs @@ -7,8 +7,9 @@ use rustc_infer::infer::{self, InferCtxt, SubregionOrigin}; use rustc_infer::traits::query::type_op::DeeplyNormalize; use rustc_middle::bug; use rustc_middle::mir::{ClosureOutlivesSubject, ClosureRegionRequirements, ConstraintCategory}; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, GenericArgKind, Ty, TyCtxt, TypeFoldable, TypeVisitableExt}; +use rustc_middle::ty::{ + self, GenericArgKind, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, fold_regions, +}; use rustc_span::Span; use rustc_trait_selection::traits::query::type_op::{TypeOp, TypeOpOutput}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_borrowck/src/type_check/liveness/mod.rs b/compiler/rustc_borrowck/src/type_check/liveness/mod.rs index f17ad23f4bf..b7a21cf48c8 100644 --- a/compiler/rustc_borrowck/src/type_check/liveness/mod.rs +++ b/compiler/rustc_borrowck/src/type_check/liveness/mod.rs @@ -4,8 +4,7 @@ use rustc_middle::mir::visit::{TyContext, Visitor}; use rustc_middle::mir::{Body, Local, Location, SourceInfo}; use rustc_middle::span_bug; use rustc_middle::ty::relate::Relate; -use rustc_middle::ty::visit::TypeVisitable; -use rustc_middle::ty::{GenericArgsRef, Region, RegionVid, Ty, TyCtxt}; +use rustc_middle::ty::{GenericArgsRef, Region, RegionVid, Ty, TyCtxt, TypeVisitable}; use rustc_mir_dataflow::ResultsCursor; use rustc_mir_dataflow::impls::MaybeInitializedPlaces; use rustc_mir_dataflow::move_paths::MoveData; diff --git a/compiler/rustc_borrowck/src/type_check/mod.rs b/compiler/rustc_borrowck/src/type_check/mod.rs index d2eb7a52f78..0fda3e31690 100644 --- a/compiler/rustc_borrowck/src/type_check/mod.rs +++ b/compiler/rustc_borrowck/src/type_check/mod.rs @@ -24,12 +24,10 @@ use rustc_middle::mir::*; use rustc_middle::traits::query::NoSolution; use rustc_middle::ty::adjustment::PointerCoercion; use rustc_middle::ty::cast::CastTy; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{ self, Binder, CanonicalUserTypeAnnotation, CanonicalUserTypeAnnotations, CoroutineArgsExt, - Dynamic, GenericArgsRef, OpaqueHiddenType, OpaqueTypeKey, RegionVid, Ty, TyCtxt, UserArgs, - UserTypeAnnotationIndex, + Dynamic, GenericArgsRef, OpaqueHiddenType, OpaqueTypeKey, RegionVid, Ty, TyCtxt, + TypeVisitableExt, UserArgs, UserTypeAnnotationIndex, fold_regions, }; use rustc_middle::{bug, span_bug}; use rustc_mir_dataflow::ResultsCursor; @@ -1773,6 +1771,22 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { { span_mirbug!(self, constant, "bad static type {:?} ({:?})", constant, terr); } + } else if let Const::Ty(_, ct) = constant.const_ + && let ty::ConstKind::Param(p) = ct.kind() + { + let body_def_id = self.universal_regions.defining_ty.def_id(); + let const_param = tcx.generics_of(body_def_id).const_param(p, tcx); + self.ascribe_user_type( + constant.const_.ty(), + ty::UserType::new(ty::UserTypeKind::TypeOf( + const_param.def_id, + UserArgs { + args: self.universal_regions.defining_ty.args(), + user_self_ty: None, + }, + )), + locations.span(self.body), + ); } if let ty::FnDef(def_id, args) = *constant.const_.ty().kind() { diff --git a/compiler/rustc_borrowck/src/type_check/opaque_types.rs b/compiler/rustc_borrowck/src/type_check/opaque_types.rs index 94b3d0c2bbf..8bab979a724 100644 --- a/compiler/rustc_borrowck/src/type_check/opaque_types.rs +++ b/compiler/rustc_borrowck/src/type_check/opaque_types.rs @@ -2,10 +2,9 @@ use std::iter; use rustc_data_structures::fx::FxIndexMap; use rustc_middle::span_bug; -use rustc_middle::ty::fold::fold_regions; use rustc_middle::ty::{ self, GenericArgKind, OpaqueHiddenType, OpaqueTypeKey, Ty, TyCtxt, TypeSuperVisitable, - TypeVisitable, TypeVisitableExt, TypeVisitor, + TypeVisitable, TypeVisitableExt, TypeVisitor, fold_regions, }; use tracing::{debug, trace}; diff --git a/compiler/rustc_borrowck/src/type_check/relate_tys.rs b/compiler/rustc_borrowck/src/type_check/relate_tys.rs index 59e2eee41d3..02a41469c97 100644 --- a/compiler/rustc_borrowck/src/type_check/relate_tys.rs +++ b/compiler/rustc_borrowck/src/type_check/relate_tys.rs @@ -10,9 +10,8 @@ use rustc_middle::mir::ConstraintCategory; use rustc_middle::span_bug; use rustc_middle::traits::ObligationCause; 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_middle::ty::{self, FnMutDelegate, Ty, TyCtxt, TypeVisitableExt}; use rustc_span::{Span, Symbol, sym}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_borrowck/src/universal_regions.rs b/compiler/rustc_borrowck/src/universal_regions.rs index cfac9b36832..8f6b405fcef 100644 --- a/compiler/rustc_borrowck/src/universal_regions.rs +++ b/compiler/rustc_borrowck/src/universal_regions.rs @@ -27,11 +27,10 @@ use rustc_hir::lang_items::LangItem; use rustc_index::IndexVec; use rustc_infer::infer::NllRegionVariableOrigin; use rustc_macros::extension; -use rustc_middle::ty::fold::{TypeFoldable, fold_regions}; use rustc_middle::ty::print::with_no_trimmed_paths; use rustc_middle::ty::{ self, GenericArgs, GenericArgsRef, InlineConstArgs, InlineConstArgsParts, RegionVid, Ty, - TyCtxt, TypeVisitableExt, + TyCtxt, TypeFoldable, TypeVisitableExt, fold_regions, }; use rustc_middle::{bug, span_bug}; use rustc_span::{ErrorGuaranteed, kw, sym}; @@ -184,6 +183,20 @@ impl<'tcx> DefiningTy<'tcx> { | DefiningTy::GlobalAsm(def_id) => def_id, } } + + /// Returns the args of the `DefiningTy`. These are equivalent to the identity + /// substs of the body, but replaced with region vids. + pub(crate) fn args(&self) -> ty::GenericArgsRef<'tcx> { + match *self { + DefiningTy::Closure(_, args) + | DefiningTy::Coroutine(_, args) + | DefiningTy::CoroutineClosure(_, args) + | DefiningTy::FnDef(_, args) + | DefiningTy::Const(_, args) + | DefiningTy::InlineConst(_, args) => args, + DefiningTy::GlobalAsm(_) => ty::List::empty(), + } + } } #[derive(Debug)] diff --git a/compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch b/compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch index 3c81b04c0ea..d7e3b11127c 100644 --- a/compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch +++ b/compiler/rustc_codegen_cranelift/patches/0027-stdlib-128bit-atomic-operations.patch @@ -1,4 +1,4 @@ -From ad7ffe71baba46865f2e65266ab025920dfdc20b Mon Sep 17 00:00:00 2001 +From 5d7c709608b01301d4628d2159265936d4440b67 Mon Sep 17 00:00:00 2001 From: bjorn3 <bjorn3@users.noreply.github.com> Date: Thu, 18 Feb 2021 18:45:28 +0100 Subject: [PATCH] Disable 128bit atomic operations @@ -7,11 +7,10 @@ Cranelift doesn't support them yet --- library/core/src/panic/unwind_safe.rs | 6 ----- library/core/src/sync/atomic.rs | 38 --------------------------- - library/core/tests/atomic.rs | 4 --- - 4 files changed, 4 insertions(+), 50 deletions(-) + 2 files changed, 44 deletions(-) diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs -index 092b7cf..158cf71 100644 +index a60f0799c0e..af056fbf41f 100644 --- a/library/core/src/panic/unwind_safe.rs +++ b/library/core/src/panic/unwind_safe.rs @@ -216,9 +216,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicI32 {} @@ -21,7 +20,7 @@ index 092b7cf..158cf71 100644 -#[cfg(target_has_atomic_load_store = "128")] -#[unstable(feature = "integer_atomics", issue = "99069")] -impl RefUnwindSafe for crate::sync::atomic::AtomicI128 {} - + #[cfg(target_has_atomic_load_store = "ptr")] #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")] @@ -235,9 +232,6 @@ impl RefUnwindSafe for crate::sync::atomic::AtomicU32 {} @@ -31,14 +30,14 @@ index 092b7cf..158cf71 100644 -#[cfg(target_has_atomic_load_store = "128")] -#[unstable(feature = "integer_atomics", issue = "99069")] -impl RefUnwindSafe for crate::sync::atomic::AtomicU128 {} - + #[cfg(target_has_atomic_load_store = "8")] #[stable(feature = "unwind_safe_atomic_refs", since = "1.14.0")] diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs -index d9de37e..8293fce 100644 +index bf2b6d59f88..d5ccce03bbf 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs -@@ -2996,44 +2996,6 @@ atomic_int! { +@@ -3585,44 +3585,6 @@ pub const fn as_ptr(&self) -> *mut $int_type { 8, u64 AtomicU64 } @@ -54,7 +53,7 @@ index d9de37e..8293fce 100644 - unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), -- cfg_attr(not(test), rustc_diagnostic_item = "AtomicI128"), +- rustc_diagnostic_item = "AtomicI128", - "i128", - "#![feature(integer_atomics)]\n\n", - atomic_min, atomic_max, @@ -73,7 +72,7 @@ index d9de37e..8293fce 100644 - unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - rustc_const_unstable(feature = "integer_atomics", issue = "99069"), -- cfg_attr(not(test), rustc_diagnostic_item = "AtomicU128"), +- rustc_diagnostic_item = "AtomicU128", - "u128", - "#![feature(integer_atomics)]\n\n", - atomic_umin, atomic_umax, @@ -83,7 +82,6 @@ index d9de37e..8293fce 100644 #[cfg(target_has_atomic_load_store = "ptr")] macro_rules! atomic_int_ptr_sized { - ( $($target_pointer_width:literal $align:literal)* ) => { $( --- -2.26.2.7.g19db9cfb68 +-- +2.48.1 diff --git a/compiler/rustc_codegen_cranelift/src/allocator.rs b/compiler/rustc_codegen_cranelift/src/allocator.rs index 5e33b9d606f..9cff8a84db3 100644 --- a/compiler/rustc_codegen_cranelift/src/allocator.rs +++ b/compiler/rustc_codegen_cranelift/src/allocator.rs @@ -7,6 +7,7 @@ use rustc_ast::expand::allocator::{ }; use rustc_codegen_ssa::base::allocator_kind_for_codegen; use rustc_session::config::OomStrategy; +use rustc_symbol_mangling::mangle_internal_symbol; use crate::prelude::*; @@ -14,6 +15,7 @@ use crate::prelude::*; pub(crate) fn codegen(tcx: TyCtxt<'_>, module: &mut dyn Module) -> bool { let Some(kind) = allocator_kind_for_codegen(tcx) else { return false }; codegen_inner( + tcx, module, kind, tcx.alloc_error_handler_kind(()).unwrap(), @@ -23,6 +25,7 @@ pub(crate) fn codegen(tcx: TyCtxt<'_>, module: &mut dyn Module) -> bool { } fn codegen_inner( + tcx: TyCtxt<'_>, module: &mut dyn Module, kind: AllocatorKind, alloc_error_handler_kind: AllocatorKind, @@ -62,8 +65,8 @@ fn codegen_inner( crate::common::create_wrapper_function( module, sig, - &global_fn_name(method.name), - &default_fn_name(method.name), + &mangle_internal_symbol(tcx, &global_fn_name(method.name)), + &mangle_internal_symbol(tcx, &default_fn_name(method.name)), ); } } @@ -76,19 +79,32 @@ fn codegen_inner( crate::common::create_wrapper_function( module, sig, - "__rust_alloc_error_handler", - &alloc_error_handler_name(alloc_error_handler_kind), + &mangle_internal_symbol(tcx, "__rust_alloc_error_handler"), + &mangle_internal_symbol(tcx, alloc_error_handler_name(alloc_error_handler_kind)), ); - let data_id = module.declare_data(OomStrategy::SYMBOL, Linkage::Export, false, false).unwrap(); + let data_id = module + .declare_data( + &mangle_internal_symbol(tcx, OomStrategy::SYMBOL), + Linkage::Export, + false, + false, + ) + .unwrap(); let mut data = DataDescription::new(); data.set_align(1); let val = oom_strategy.should_panic(); data.define(Box::new([val])); module.define_data(data_id, &data).unwrap(); - let data_id = - module.declare_data(NO_ALLOC_SHIM_IS_UNSTABLE, Linkage::Export, false, false).unwrap(); + let data_id = module + .declare_data( + &mangle_internal_symbol(tcx, NO_ALLOC_SHIM_IS_UNSTABLE), + Linkage::Export, + false, + false, + ) + .unwrap(); let mut data = DataDescription::new(); data.set_align(1); data.define(Box::new([0])); diff --git a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs index 6735ae024d1..75f3a3c1972 100644 --- a/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/intrinsics/mod.rs @@ -1031,7 +1031,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1052,7 +1052,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1073,7 +1073,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Int(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); @@ -1094,7 +1094,7 @@ fn codegen_regular_intrinsic_call<'tcx>( let layout = src.layout(); match layout.ty.kind() { - ty::Uint(_) | ty::Int(_) | ty::RawPtr(..) => {} + ty::Uint(_) => {} _ => { report_atomic_type_validation_error(fx, intrinsic, source_info.span, layout.ty); return Ok(()); diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs index 06939beb374..ab3386a9b4c 100644 --- a/compiler/rustc_codegen_cranelift/src/lib.rs +++ b/compiler/rustc_codegen_cranelift/src/lib.rs @@ -26,6 +26,7 @@ extern crate rustc_index; extern crate rustc_metadata; extern crate rustc_session; extern crate rustc_span; +extern crate rustc_symbol_mangling; extern crate rustc_target; #[macro_use] extern crate tracing; diff --git a/compiler/rustc_codegen_gcc/src/allocator.rs b/compiler/rustc_codegen_gcc/src/allocator.rs index 416f3231a13..f4ebd42ee2d 100644 --- a/compiler/rustc_codegen_gcc/src/allocator.rs +++ b/compiler/rustc_codegen_gcc/src/allocator.rs @@ -8,6 +8,7 @@ use rustc_ast::expand::allocator::{ use rustc_middle::bug; use rustc_middle::ty::TyCtxt; use rustc_session::config::OomStrategy; +use rustc_symbol_mangling::mangle_internal_symbol; use crate::GccContext; #[cfg(feature = "master")] @@ -53,8 +54,8 @@ pub(crate) unsafe fn codegen( panic!("invalid allocator output") } }; - let from_name = global_fn_name(method.name); - let to_name = default_fn_name(method.name); + let from_name = mangle_internal_symbol(tcx, &global_fn_name(method.name)); + let to_name = mangle_internal_symbol(tcx, &default_fn_name(method.name)); create_wrapper_function(tcx, context, &from_name, &to_name, &types, output); } @@ -64,13 +65,13 @@ pub(crate) unsafe fn codegen( create_wrapper_function( tcx, context, - "__rust_alloc_error_handler", - alloc_error_handler_name(alloc_error_handler_kind), + &mangle_internal_symbol(tcx, "__rust_alloc_error_handler"), + &mangle_internal_symbol(tcx, alloc_error_handler_name(alloc_error_handler_kind)), &[usize, usize], None, ); - let name = OomStrategy::SYMBOL.to_string(); + let name = mangle_internal_symbol(tcx, OomStrategy::SYMBOL); let global = context.new_global(None, GlobalKind::Exported, i8, name); #[cfg(feature = "master")] global.add_attribute(VarAttribute::Visibility(symbol_visibility_to_gcc( @@ -80,7 +81,7 @@ pub(crate) unsafe fn codegen( let value = context.new_rvalue_from_int(i8, value as i32); global.global_set_initializer_rvalue(value); - let name = NO_ALLOC_SHIM_IS_UNSTABLE.to_string(); + let name = mangle_internal_symbol(tcx, NO_ALLOC_SHIM_IS_UNSTABLE); let global = context.new_global(None, GlobalKind::Exported, i8, name); #[cfg(feature = "master")] global.add_attribute(VarAttribute::Visibility(symbol_visibility_to_gcc( diff --git a/compiler/rustc_codegen_gcc/src/lib.rs b/compiler/rustc_codegen_gcc/src/lib.rs index d478b2af46c..bfa23174a19 100644 --- a/compiler/rustc_codegen_gcc/src/lib.rs +++ b/compiler/rustc_codegen_gcc/src/lib.rs @@ -52,6 +52,7 @@ extern crate rustc_metadata; extern crate rustc_middle; extern crate rustc_session; extern crate rustc_span; +extern crate rustc_symbol_mangling; extern crate rustc_target; // This prevents duplicating functions and statics that are already part of the host rustc process. diff --git a/compiler/rustc_codegen_llvm/Cargo.toml b/compiler/rustc_codegen_llvm/Cargo.toml index d3ce7c5a113..ec1fd4b641a 100644 --- a/compiler/rustc_codegen_llvm/Cargo.toml +++ b/compiler/rustc_codegen_llvm/Cargo.toml @@ -14,7 +14,7 @@ bitflags = "2.4.1" gimli = "0.30" itertools = "0.12" libc = "0.2" -measureme = "11" +measureme = "12.0.1" object = { version = "0.36.3", default-features = false, features = ["std", "read"] } rustc-demangle = "0.1.21" rustc_abi = { path = "../rustc_abi" } diff --git a/compiler/rustc_codegen_llvm/src/allocator.rs b/compiler/rustc_codegen_llvm/src/allocator.rs index e614115f64b..4a78e694979 100644 --- a/compiler/rustc_codegen_llvm/src/allocator.rs +++ b/compiler/rustc_codegen_llvm/src/allocator.rs @@ -7,6 +7,7 @@ use rustc_codegen_ssa::traits::BaseTypeCodegenMethods as _; use rustc_middle::bug; use rustc_middle::ty::TyCtxt; use rustc_session::config::{DebugInfo, OomStrategy}; +use rustc_symbol_mangling::mangle_internal_symbol; use crate::builder::SBuilder; use crate::declare::declare_simple_fn; @@ -53,8 +54,8 @@ pub(crate) unsafe fn codegen( } }; - let from_name = global_fn_name(method.name); - let to_name = default_fn_name(method.name); + let from_name = mangle_internal_symbol(tcx, &global_fn_name(method.name)); + let to_name = mangle_internal_symbol(tcx, &default_fn_name(method.name)); create_wrapper_function(tcx, &cx, &from_name, &to_name, &args, output, false); } @@ -64,8 +65,8 @@ pub(crate) unsafe fn codegen( create_wrapper_function( tcx, &cx, - "__rust_alloc_error_handler", - alloc_error_handler_name(alloc_error_handler_kind), + &mangle_internal_symbol(tcx, "__rust_alloc_error_handler"), + &mangle_internal_symbol(tcx, alloc_error_handler_name(alloc_error_handler_kind)), &[usize, usize], // size, align None, true, @@ -73,15 +74,15 @@ pub(crate) unsafe fn codegen( unsafe { // __rust_alloc_error_handler_should_panic - let name = OomStrategy::SYMBOL; - let ll_g = cx.declare_global(name, i8); + let name = mangle_internal_symbol(tcx, OomStrategy::SYMBOL); + let ll_g = cx.declare_global(&name, i8); llvm::set_visibility(ll_g, llvm::Visibility::from_generic(tcx.sess.default_visibility())); let val = tcx.sess.opts.unstable_opts.oom.should_panic(); let llval = llvm::LLVMConstInt(i8, val as u64, False); llvm::set_initializer(ll_g, llval); - let name = NO_ALLOC_SHIM_IS_UNSTABLE; - let ll_g = cx.declare_global(name, i8); + let name = mangle_internal_symbol(tcx, NO_ALLOC_SHIM_IS_UNSTABLE); + let ll_g = cx.declare_global(&name, i8); llvm::set_visibility(ll_g, llvm::Visibility::from_generic(tcx.sess.default_visibility())); let llval = llvm::LLVMConstInt(i8, 0, False); llvm::set_initializer(ll_g, llval); diff --git a/compiler/rustc_codegen_llvm/src/consts.rs b/compiler/rustc_codegen_llvm/src/consts.rs index a4e5749b3ac..62fa2884e0f 100644 --- a/compiler/rustc_codegen_llvm/src/consts.rs +++ b/compiler/rustc_codegen_llvm/src/consts.rs @@ -5,6 +5,7 @@ use rustc_abi::{ }; use rustc_codegen_ssa::common; use rustc_codegen_ssa::traits::*; +use rustc_hir::LangItem; use rustc_hir::def::DefKind; use rustc_hir::def_id::DefId; use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs}; @@ -12,9 +13,9 @@ use rustc_middle::mir::interpret::{ Allocation, ConstAllocation, ErrorHandled, InitChunk, Pointer, Scalar as InterpScalar, read_target_uint, }; -use rustc_middle::mir::mono::MonoItem; -use rustc_middle::ty::Instance; +use rustc_middle::mir::mono::{Linkage, MonoItem}; use rustc_middle::ty::layout::{HasTypingEnv, LayoutOf}; +use rustc_middle::ty::{self, Instance}; use rustc_middle::{bug, span_bug}; use tracing::{debug, instrument, trace}; @@ -171,8 +172,27 @@ fn check_and_apply_linkage<'ll, 'tcx>( if let Some(linkage) = attrs.import_linkage { debug!("get_static: sym={} linkage={:?}", sym, linkage); - // Declare a symbol `foo` with the desired linkage. - let g1 = cx.declare_global(sym, cx.type_i8()); + // Declare a symbol `foo`. If `foo` is an extern_weak symbol, we declare + // an extern_weak function, otherwise a global with the desired linkage. + let g1 = if matches!(attrs.import_linkage, Some(Linkage::ExternalWeak)) { + // An `extern_weak` function is represented as an `Option<unsafe extern ...>`, + // we extract the function signature and declare it as an extern_weak function + // instead of an extern_weak i8. + let instance = Instance::mono(cx.tcx, def_id); + if let ty::Adt(struct_def, args) = instance.ty(cx.tcx, cx.typing_env()).kind() + && cx.tcx.is_lang_item(struct_def.did(), LangItem::Option) + && let ty::FnPtr(sig, header) = args.type_at(0).kind() + { + let fn_sig = sig.with(*header); + + let fn_abi = cx.fn_abi_of_fn_ptr(fn_sig, ty::List::empty()); + cx.declare_fn(sym, &fn_abi, None) + } else { + cx.declare_global(sym, cx.type_i8()) + } + } else { + cx.declare_global(sym, cx.type_i8()) + }; llvm::set_linkage(g1, base::linkage_to_llvm(linkage)); // Declare an internal global `extern_with_linkage_foo` which diff --git a/compiler/rustc_codegen_llvm/src/context.rs b/compiler/rustc_codegen_llvm/src/context.rs index 9f8ec0ea526..926445c780b 100644 --- a/compiler/rustc_codegen_llvm/src/context.rs +++ b/compiler/rustc_codegen_llvm/src/context.rs @@ -27,6 +27,7 @@ use rustc_session::config::{ }; use rustc_span::source_map::Spanned; use rustc_span::{DUMMY_SP, Span}; +use rustc_symbol_mangling::mangle_internal_symbol; use rustc_target::spec::{HasTargetSpec, RelocModel, SmallDataThresholdSupport, Target, TlsModel}; use smallvec::SmallVec; @@ -1199,7 +1200,7 @@ impl<'ll> CodegenCx<'ll, '_> { Some(def_id) => self.get_static(def_id), _ => { let ty = self.type_struct(&[self.type_ptr(), self.type_ptr()], false); - self.declare_global("rust_eh_catch_typeinfo", ty) + self.declare_global(&mangle_internal_symbol(self.tcx, "rust_eh_catch_typeinfo"), ty) } }; self.eh_catch_typeinfo.set(Some(eh_catch_typeinfo)); diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index 660fc7ec4c4..67135fcc308 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -14,6 +14,7 @@ use rustc_middle::ty::layout::{FnAbiOf, HasTyCtxt, HasTypingEnv, LayoutOf}; use rustc_middle::ty::{self, GenericArgsRef, Ty}; use rustc_middle::{bug, span_bug}; use rustc_span::{Span, Symbol, sym}; +use rustc_symbol_mangling::mangle_internal_symbol; use rustc_target::callconv::{FnAbi, PassMode}; use rustc_target::spec::{HasTargetSpec, PanicStrategy}; use tracing::debug; @@ -812,7 +813,10 @@ fn codegen_msvc_try<'ll>( let type_name = bx.const_bytes(b"rust_panic\0"); let type_info = bx.const_struct(&[type_info_vtable, bx.const_null(bx.type_ptr()), type_name], false); - let tydesc = bx.declare_global("__rust_panic_type_info", bx.val_ty(type_info)); + let tydesc = bx.declare_global( + &mangle_internal_symbol(bx.tcx, "__rust_panic_type_info"), + bx.val_ty(type_info), + ); llvm::set_linkage(tydesc, llvm::Linkage::LinkOnceODRLinkage); if bx.cx.tcx.sess.target.supports_comdat() { diff --git a/compiler/rustc_codegen_ssa/Cargo.toml b/compiler/rustc_codegen_ssa/Cargo.toml index 1346efcb87c..caa1db8274d 100644 --- a/compiler/rustc_codegen_ssa/Cargo.toml +++ b/compiler/rustc_codegen_ssa/Cargo.toml @@ -40,7 +40,6 @@ rustc_span = { path = "../rustc_span" } rustc_symbol_mangling = { path = "../rustc_symbol_mangling" } rustc_target = { path = "../rustc_target" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } serde_json = "1.0.59" smallvec = { version = "1.8.1", features = ["union", "may_dangle"] } tempfile = "3.2" diff --git a/compiler/rustc_codegen_ssa/src/back/command.rs b/compiler/rustc_codegen_ssa/src/back/command.rs index 63023fdba20..05351bd6ca3 100644 --- a/compiler/rustc_codegen_ssa/src/back/command.rs +++ b/compiler/rustc_codegen_ssa/src/back/command.rs @@ -137,17 +137,40 @@ impl Command { /// Returns a `true` if we're pretty sure that this'll blow OS spawn limits, /// or `false` if we should attempt to spawn and see what the OS says. pub(crate) fn very_likely_to_exceed_some_spawn_limit(&self) -> bool { - // We mostly only care about Windows in this method, on Unix the limits - // can be gargantuan anyway so we're pretty unlikely to hit them - if cfg!(unix) { + #[cfg(not(any(windows, unix)))] + { return false; } - // Right now LLD doesn't support the `@` syntax of passing an argument - // through files, so regardless of the platform we try to go to the OS - // on this one. - if let Program::Lld(..) = self.program { - return false; + // On Unix the limits can be gargantuan anyway so we're pretty + // unlikely to hit them, but might still exceed it. + // We consult ARG_MAX here to get an estimate. + #[cfg(unix)] + { + let ptr_size = mem::size_of::<usize>(); + // arg + \0 + pointer + let args_size = self.args.iter().fold(0usize, |acc, a| { + let arg = a.as_encoded_bytes().len(); + let nul = 1; + acc.saturating_add(arg).saturating_add(nul).saturating_add(ptr_size) + }); + // key + `=` + value + \0 + pointer + let envs_size = self.env.iter().fold(0usize, |acc, (k, v)| { + let k = k.as_encoded_bytes().len(); + let eq = 1; + let v = v.as_encoded_bytes().len(); + let nul = 1; + acc.saturating_add(k) + .saturating_add(eq) + .saturating_add(v) + .saturating_add(nul) + .saturating_add(ptr_size) + }); + let arg_max = match unsafe { libc::sysconf(libc::_SC_ARG_MAX) } { + -1 => return false, // Go to OS anyway. + max => max as usize, + }; + return args_size.saturating_add(envs_size) > arg_max; } // Ok so on Windows to spawn a process is 32,768 characters in its @@ -172,9 +195,14 @@ impl Command { // // [1]: https://docs.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-createprocessa // [2]: https://devblogs.microsoft.com/oldnewthing/?p=41553 - - let estimated_command_line_len = self.args.iter().map(|a| a.len()).sum::<usize>(); - estimated_command_line_len > 1024 * 6 + #[cfg(windows)] + { + let estimated_command_line_len = self + .args + .iter() + .fold(0usize, |acc, a| acc.saturating_add(a.as_encoded_bytes().len())); + return estimated_command_line_len > 1024 * 6; + } } } diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs index 7d9971c021d..5f85c10636e 100644 --- a/compiler/rustc_codegen_ssa/src/back/link.rs +++ b/compiler/rustc_codegen_ssa/src/back/link.rs @@ -22,7 +22,9 @@ use rustc_fs_util::{fix_windows_verbatim_for_gcc, try_canonicalize}; use rustc_hir::def_id::{CrateNum, LOCAL_CRATE}; use rustc_macros::LintDiagnostic; use rustc_metadata::fs::{METADATA_FILENAME, copy_to_stdout, emit_wrapper_file}; -use rustc_metadata::{find_native_static_library, walk_native_lib_search_dirs}; +use rustc_metadata::{ + NativeLibSearchFallback, find_native_static_library, walk_native_lib_search_dirs, +}; use rustc_middle::bug; use rustc_middle::lint::lint_level; use rustc_middle::middle::debugger_visualizer::DebuggerVisualizerFile; @@ -1286,8 +1288,7 @@ fn link_sanitizer_runtime( if path.exists() { sess.target_tlib_path.dir.clone() } else { - let default_sysroot = - filesearch::get_or_default_sysroot().expect("Failed finding sysroot"); + let default_sysroot = filesearch::get_or_default_sysroot(); let default_tlib = filesearch::make_target_lib_path(&default_sysroot, sess.opts.target_triple.tuple()); default_tlib @@ -1537,8 +1538,13 @@ fn print_native_static_libs( } let stem = path.file_stem().unwrap().to_str().unwrap(); // Convert library file-stem into a cc -l argument. - let prefix = if stem.starts_with("lib") && !sess.target.is_like_windows { 3 } else { 0 }; - let lib = &stem[prefix..]; + let lib = if let Some(lib) = stem.strip_prefix("lib") + && !sess.target.is_like_windows + { + lib + } else { + stem + }; let path = parent.unwrap_or_else(|| Path::new("")); if sess.target.is_like_msvc { // When producing a dll, the MSVC linker may not actually emit a @@ -2129,19 +2135,15 @@ fn add_library_search_dirs( return; } - walk_native_lib_search_dirs( - sess, - self_contained_components, - apple_sdk_root, - |dir, is_framework| { - if is_framework { - cmd.framework_path(dir); - } else { - cmd.include_path(&fix_windows_verbatim_for_gcc(dir)); - } - ControlFlow::<()>::Continue(()) - }, - ); + let fallback = Some(NativeLibSearchFallback { self_contained_components, apple_sdk_root }); + let _ = walk_native_lib_search_dirs(sess, fallback, |dir, is_framework| { + if is_framework { + cmd.framework_path(dir); + } else { + cmd.include_path(&fix_windows_verbatim_for_gcc(dir)); + } + ControlFlow::<()>::Continue(()) + }); } /// Add options making relocation sections in the produced ELF files read-only diff --git a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs index 459f4329d6e..5c9e72ae0f1 100644 --- a/compiler/rustc_codegen_ssa/src/back/symbol_export.rs +++ b/compiler/rustc_codegen_ssa/src/back/symbol_export.rs @@ -1,6 +1,6 @@ use std::collections::hash_map::Entry::*; -use rustc_ast::expand::allocator::{ALLOCATOR_METHODS, NO_ALLOC_SHIM_IS_UNSTABLE}; +use rustc_ast::expand::allocator::{ALLOCATOR_METHODS, NO_ALLOC_SHIM_IS_UNSTABLE, global_fn_name}; use rustc_data_structures::unord::UnordMap; use rustc_hir::def::DefKind; use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, LOCAL_CRATE, LocalDefId}; @@ -13,6 +13,7 @@ use rustc_middle::query::LocalCrate; use rustc_middle::ty::{self, GenericArgKind, GenericArgsRef, Instance, SymbolName, Ty, TyCtxt}; use rustc_middle::util::Providers; use rustc_session::config::{CrateType, OomStrategy}; +use rustc_symbol_mangling::mangle_internal_symbol; use rustc_target::callconv::Conv; use rustc_target::spec::{SanitizerSet, TlsModel}; use tracing::debug; @@ -219,8 +220,11 @@ fn exported_symbols_provider_local( if allocator_kind_for_codegen(tcx).is_some() { for symbol_name in ALLOCATOR_METHODS .iter() - .map(|method| format!("__rust_{}", method.name)) - .chain(["__rust_alloc_error_handler".to_string(), OomStrategy::SYMBOL.to_string()]) + .map(|method| mangle_internal_symbol(tcx, global_fn_name(method.name).as_str())) + .chain([ + mangle_internal_symbol(tcx, "__rust_alloc_error_handler"), + mangle_internal_symbol(tcx, OomStrategy::SYMBOL), + ]) { let exported_symbol = ExportedSymbol::NoDefId(SymbolName::new(tcx, &symbol_name)); @@ -234,8 +238,10 @@ fn exported_symbols_provider_local( )); } - let exported_symbol = - ExportedSymbol::NoDefId(SymbolName::new(tcx, NO_ALLOC_SHIM_IS_UNSTABLE)); + let exported_symbol = ExportedSymbol::NoDefId(SymbolName::new( + tcx, + &mangle_internal_symbol(tcx, NO_ALLOC_SHIM_IS_UNSTABLE), + )); symbols.push(( exported_symbol, SymbolExportInfo { diff --git a/compiler/rustc_codegen_ssa/src/base.rs b/compiler/rustc_codegen_ssa/src/base.rs index e9c886d28ed..396febcc637 100644 --- a/compiler/rustc_codegen_ssa/src/base.rs +++ b/compiler/rustc_codegen_ssa/src/base.rs @@ -28,6 +28,7 @@ use rustc_middle::ty::{self, Instance, Ty, TyCtxt}; use rustc_session::Session; use rustc_session::config::{self, CrateType, EntryFnType, OutputType}; use rustc_span::{DUMMY_SP, Symbol, sym}; +use rustc_symbol_mangling::mangle_internal_symbol; use rustc_trait_selection::infer::{BoundRegionConversionTime, TyCtxtInferExt}; use rustc_trait_selection::traits::{ObligationCause, ObligationCtxt}; use tracing::{debug, info}; @@ -989,7 +990,12 @@ impl CrateInfo { .for_each(|(_, linked_symbols)| { let mut symbols = missing_weak_lang_items .iter() - .map(|item| (format!("{prefix}{item}"), SymbolExportKind::Text)) + .map(|item| { + ( + format!("{prefix}{}", mangle_internal_symbol(tcx, item.as_str())), + SymbolExportKind::Text, + ) + }) .collect::<Vec<_>>(); symbols.sort_unstable_by(|a, b| a.0.cmp(&b.0)); linked_symbols.extend(symbols); @@ -1002,7 +1008,13 @@ impl CrateInfo { // errors. linked_symbols.extend(ALLOCATOR_METHODS.iter().map(|method| { ( - format!("{prefix}{}", global_fn_name(method.name).as_str()), + format!( + "{prefix}{}", + mangle_internal_symbol( + tcx, + global_fn_name(method.name).as_str() + ) + ), SymbolExportKind::Text, ) })); diff --git a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs index 998a4ff727e..d5972b5c9e6 100644 --- a/compiler/rustc_codegen_ssa/src/codegen_attrs.rs +++ b/compiler/rustc_codegen_ssa/src/codegen_attrs.rs @@ -601,25 +601,19 @@ fn codegen_fn_attrs(tcx: TyCtxt<'_>, did: LocalDefId) -> CodegenFnAttrs { // strippable by the linker. // // Additionally weak lang items have predetermined symbol names. - if WEAK_LANG_ITEMS.iter().any(|&l| tcx.lang_items().get(l) == Some(did.to_def_id())) { - codegen_fn_attrs.flags |= CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL; - } if let Some((name, _)) = lang_items::extract(attrs) && let Some(lang_item) = LangItem::from_name(name) - && let Some(link_name) = lang_item.link_name() { - codegen_fn_attrs.export_name = Some(link_name); - codegen_fn_attrs.link_name = Some(link_name); + if WEAK_LANG_ITEMS.iter().any(|&l| l == lang_item) { + codegen_fn_attrs.flags |= CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL; + } + if let Some(link_name) = lang_item.link_name() { + codegen_fn_attrs.export_name = Some(link_name); + codegen_fn_attrs.link_name = Some(link_name); + } } check_link_name_xor_ordinal(tcx, &codegen_fn_attrs, link_ordinal_span); - // Internal symbols to the standard library all have no_mangle semantics in - // that they have defined symbol names present in the function name. This - // also applies to weak symbols where they all have known symbol names. - if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL) { - codegen_fn_attrs.flags |= CodegenFnAttrFlags::NO_MANGLE; - } - // Any linkage to LLVM intrinsics for now forcibly marks them all as never // unwinds since LLVM sometimes can't handle codegen which `invoke`s // intrinsic functions. diff --git a/compiler/rustc_codegen_ssa/src/errors.rs b/compiler/rustc_codegen_ssa/src/errors.rs index 394c80fcfbd..0b7cad0c2fd 100644 --- a/compiler/rustc_codegen_ssa/src/errors.rs +++ b/compiler/rustc_codegen_ssa/src/errors.rs @@ -12,10 +12,9 @@ use rustc_errors::{ Diag, DiagArgValue, DiagCtxtHandle, Diagnostic, EmissionGuarantee, IntoDiagArg, Level, }; use rustc_macros::{Diagnostic, LintDiagnostic, Subdiagnostic}; -use rustc_middle::ty::Ty; use rustc_middle::ty::layout::LayoutError; +use rustc_middle::ty::{FloatTy, Ty}; use rustc_span::{Span, Symbol}; -use rustc_type_ir::FloatTy; use crate::assert_module_sources::CguReuse; use crate::back::command::Command; diff --git a/compiler/rustc_codegen_ssa/src/mir/analyze.rs b/compiler/rustc_codegen_ssa/src/mir/analyze.rs index 23baab3124e..99f35b79208 100644 --- a/compiler/rustc_codegen_ssa/src/mir/analyze.rs +++ b/compiler/rustc_codegen_ssa/src/mir/analyze.rs @@ -205,7 +205,12 @@ impl<'a, 'b, 'tcx, Bx: BuilderMethods<'b, 'tcx>> Visitor<'tcx> for LocalAnalyzer | PlaceContext::MutatingUse(MutatingUseContext::Retag) => {} PlaceContext::NonMutatingUse( - NonMutatingUseContext::Copy | NonMutatingUseContext::Move, + NonMutatingUseContext::Copy + | NonMutatingUseContext::Move + // Inspect covers things like `PtrMetadata` and `Discriminant` + // which we can treat similar to `Copy` use for the purpose of + // whether we can use SSA variables for things. + | NonMutatingUseContext::Inspect, ) => match &mut self.locals[local] { LocalKind::ZST => {} LocalKind::Memory => {} @@ -229,8 +234,7 @@ impl<'a, 'b, 'tcx, Bx: BuilderMethods<'b, 'tcx>> Visitor<'tcx> for LocalAnalyzer | MutatingUseContext::Projection, ) | PlaceContext::NonMutatingUse( - NonMutatingUseContext::Inspect - | NonMutatingUseContext::SharedBorrow + NonMutatingUseContext::SharedBorrow | NonMutatingUseContext::FakeBorrow | NonMutatingUseContext::RawBorrow | NonMutatingUseContext::Projection, diff --git a/compiler/rustc_codegen_ssa/src/mir/constant.rs b/compiler/rustc_codegen_ssa/src/mir/constant.rs index eafc551501c..68a56044a07 100644 --- a/compiler/rustc_codegen_ssa/src/mir/constant.rs +++ b/compiler/rustc_codegen_ssa/src/mir/constant.rs @@ -43,7 +43,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { mir::Const::Ty(_, c) => match c.kind() { // A constant that came from a const generic but was then used as an argument to // old-style simd_shuffle (passing as argument instead of as a generic param). - rustc_type_ir::ConstKind::Value(cv) => return Ok(Ok(cv.valtree)), + ty::ConstKind::Value(cv) => return Ok(Ok(cv.valtree)), other => span_bug!(constant.span, "{other:#?}"), }, // We should never encounter `Const::Val` unless MIR opts (like const prop) evaluate diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs index b34e966ba6c..63025a4574f 100644 --- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs +++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs @@ -62,7 +62,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let callee_ty = instance.ty(bx.tcx(), bx.typing_env()); let ty::FnDef(def_id, fn_args) = *callee_ty.kind() else { - bug!("expected fn item type, found {}", callee_ty); + span_bug!(span, "expected fn item type, found {}", callee_ty); }; let sig = callee_ty.fn_sig(bx.tcx()); @@ -325,14 +325,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { } } - sym::discriminant_value => { - if ret_ty.is_integral() { - args[0].deref(bx.cx()).codegen_get_discr(bx, ret_ty) - } else { - span_bug!(span, "Invalid discriminant type for `{:?}`", arg_tys[0]) - } - } - // This requires that atomic intrinsics follow a specific naming pattern: // "atomic_<operation>[_<ordering>]" name if let Some(atomic) = name_str.strip_prefix("atomic_") => { @@ -441,6 +433,40 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { } // These are all AtomicRMW ops + "max" | "min" => { + let atom_op = if instruction == "max" { + AtomicRmwBinOp::AtomicMax + } else { + AtomicRmwBinOp::AtomicMin + }; + + let ty = fn_args.type_at(0); + if matches!(ty.kind(), ty::Int(_)) { + let ptr = args[0].immediate(); + let val = args[1].immediate(); + bx.atomic_rmw(atom_op, ptr, val, parse_ordering(bx, ordering)) + } else { + invalid_monomorphization(ty); + return Ok(()); + } + } + "umax" | "umin" => { + let atom_op = if instruction == "umax" { + AtomicRmwBinOp::AtomicUMax + } else { + AtomicRmwBinOp::AtomicUMin + }; + + let ty = fn_args.type_at(0); + if matches!(ty.kind(), ty::Uint(_)) { + let ptr = args[0].immediate(); + let val = args[1].immediate(); + bx.atomic_rmw(atom_op, ptr, val, parse_ordering(bx, ordering)) + } else { + invalid_monomorphization(ty); + return Ok(()); + } + } op => { let atom_op = match op { "xchg" => AtomicRmwBinOp::AtomicXchg, @@ -450,10 +476,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { "nand" => AtomicRmwBinOp::AtomicNand, "or" => AtomicRmwBinOp::AtomicOr, "xor" => AtomicRmwBinOp::AtomicXor, - "max" => AtomicRmwBinOp::AtomicMax, - "min" => AtomicRmwBinOp::AtomicMin, - "umax" => AtomicRmwBinOp::AtomicUMax, - "umin" => AtomicRmwBinOp::AtomicUMin, _ => bx.sess().dcx().emit_fatal(errors::UnknownAtomicOperation), }; diff --git a/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs b/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs index 96d1ab018f6..bc9cde1b2a1 100644 --- a/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs +++ b/compiler/rustc_codegen_ssa/src/mir/naked_asm.rs @@ -125,7 +125,8 @@ fn prefix_and_suffix<'tcx>( // the alignment from a `#[repr(align(<n>))]` is used if it specifies a higher alignment. // if no alignment is specified, an alignment of 4 bytes is used. let min_function_alignment = tcx.sess.opts.unstable_opts.min_function_alignment; - let align = Ord::max(min_function_alignment, attrs.alignment).map(|a| a.bytes()).unwrap_or(4); + let align_bytes = + Ord::max(min_function_alignment, attrs.alignment).map(|a| a.bytes()).unwrap_or(4); // In particular, `.arm` can also be written `.code 32` and `.thumb` as `.code 16`. let (arch_prefix, arch_suffix) = if is_arm { @@ -157,12 +158,16 @@ fn prefix_and_suffix<'tcx>( } Linkage::LinkOnceAny | Linkage::LinkOnceODR | Linkage::WeakAny | Linkage::WeakODR => { match asm_binary_format { - BinaryFormat::Elf - | BinaryFormat::Coff - | BinaryFormat::Wasm - | BinaryFormat::Xcoff => { + BinaryFormat::Elf | BinaryFormat::Coff | BinaryFormat::Wasm => { writeln!(w, ".weak {asm_name}")?; } + BinaryFormat::Xcoff => { + // FIXME: there is currently no way of defining a weak symbol in inline assembly + // for AIX. See https://github.com/llvm/llvm-project/issues/130269 + emit_fatal( + "cannot create weak symbols from inline assembly for this target", + ) + } BinaryFormat::MachO => { writeln!(w, ".globl {asm_name}")?; writeln!(w, ".weak_definition {asm_name}")?; @@ -189,7 +194,7 @@ fn prefix_and_suffix<'tcx>( let mut begin = String::new(); let mut end = String::new(); match asm_binary_format { - BinaryFormat::Elf | BinaryFormat::Xcoff => { + BinaryFormat::Elf => { let section = link_section.unwrap_or(format!(".text.{asm_name}")); let progbits = match is_arm { @@ -203,7 +208,7 @@ fn prefix_and_suffix<'tcx>( }; writeln!(begin, ".pushsection {section},\"ax\", {progbits}").unwrap(); - writeln!(begin, ".balign {align}").unwrap(); + writeln!(begin, ".balign {align_bytes}").unwrap(); write_linkage(&mut begin).unwrap(); if let Visibility::Hidden = item_data.visibility { writeln!(begin, ".hidden {asm_name}").unwrap(); @@ -224,7 +229,7 @@ fn prefix_and_suffix<'tcx>( BinaryFormat::MachO => { let section = link_section.unwrap_or("__TEXT,__text".to_string()); writeln!(begin, ".pushsection {},regular,pure_instructions", section).unwrap(); - writeln!(begin, ".balign {align}").unwrap(); + writeln!(begin, ".balign {align_bytes}").unwrap(); write_linkage(&mut begin).unwrap(); if let Visibility::Hidden = item_data.visibility { writeln!(begin, ".private_extern {asm_name}").unwrap(); @@ -240,12 +245,12 @@ fn prefix_and_suffix<'tcx>( BinaryFormat::Coff => { let section = link_section.unwrap_or(format!(".text.{asm_name}")); writeln!(begin, ".pushsection {},\"xr\"", section).unwrap(); - writeln!(begin, ".balign {align}").unwrap(); + writeln!(begin, ".balign {align_bytes}").unwrap(); write_linkage(&mut begin).unwrap(); writeln!(begin, ".def {asm_name}").unwrap(); writeln!(begin, ".scl 2").unwrap(); writeln!(begin, ".type 32").unwrap(); - writeln!(begin, ".endef {asm_name}").unwrap(); + writeln!(begin, ".endef").unwrap(); writeln!(begin, "{asm_name}:").unwrap(); writeln!(end).unwrap(); @@ -279,6 +284,33 @@ fn prefix_and_suffix<'tcx>( // .size is ignored for function symbols, so we can skip it writeln!(end, "end_function").unwrap(); } + BinaryFormat::Xcoff => { + // the LLVM XCOFFAsmParser is extremely incomplete and does not implement many of the + // documented directives. + // + // - https://github.com/llvm/llvm-project/blob/1b25c0c4da968fe78921ce77736e5baef4db75e3/llvm/lib/MC/MCParser/XCOFFAsmParser.cpp + // - https://www.ibm.com/docs/en/ssw_aix_71/assembler/assembler_pdf.pdf + // + // Consequently, we try our best here but cannot do as good a job as for other binary + // formats. + + // FIXME: start a section. `.csect` is not currently implemented in LLVM + + // fun fact: according to the assembler documentation, .align takes an exponent, + // but LLVM only accepts powers of 2 (but does emit the exponent) + // so when we hand `.align 32` to LLVM, the assembly output will contain `.align 5` + writeln!(begin, ".align {}", align_bytes).unwrap(); + + write_linkage(&mut begin).unwrap(); + if let Visibility::Hidden = item_data.visibility { + // FIXME apparently `.globl {asm_name}, hidden` is valid + // but due to limitations with `.weak` (see above) we can't really use that in general yet + } + writeln!(begin, "{asm_name}:").unwrap(); + + writeln!(end).unwrap(); + // FIXME: end the section? + } } (begin, end) diff --git a/compiler/rustc_codegen_ssa/src/mir/operand.rs b/compiler/rustc_codegen_ssa/src/mir/operand.rs index acae09b2c25..7e355b6406a 100644 --- a/compiler/rustc_codegen_ssa/src/mir/operand.rs +++ b/compiler/rustc_codegen_ssa/src/mir/operand.rs @@ -3,16 +3,17 @@ use std::fmt; use arrayvec::ArrayVec; use either::Either; use rustc_abi as abi; -use rustc_abi::{Align, BackendRepr, Size}; +use rustc_abi::{Align, BackendRepr, FIRST_VARIANT, Primitive, Size, TagEncoding, Variants}; use rustc_middle::mir::interpret::{Pointer, Scalar, alloc_range}; use rustc_middle::mir::{self, ConstValue}; use rustc_middle::ty::Ty; use rustc_middle::ty::layout::{LayoutOf, TyAndLayout}; use rustc_middle::{bug, span_bug}; -use tracing::debug; +use tracing::{debug, instrument}; use super::place::{PlaceRef, PlaceValue}; use super::{FunctionCx, LocalRef}; +use crate::common::IntPredicate; use crate::traits::*; use crate::{MemFlags, size_of_val}; @@ -415,6 +416,149 @@ impl<'a, 'tcx, V: CodegenObject> OperandRef<'tcx, V> { OperandRef { val, layout: field } } + + /// Obtain the actual discriminant of a value. + #[instrument(level = "trace", skip(fx, bx))] + pub fn codegen_get_discr<Bx: BuilderMethods<'a, 'tcx, Value = V>>( + self, + fx: &mut FunctionCx<'a, 'tcx, Bx>, + bx: &mut Bx, + cast_to: Ty<'tcx>, + ) -> V { + let dl = &bx.tcx().data_layout; + let cast_to_layout = bx.cx().layout_of(cast_to); + let cast_to = bx.cx().immediate_backend_type(cast_to_layout); + + // We check uninhabitedness separately because a type like + // `enum Foo { Bar(i32, !) }` is still reported as `Variants::Single`, + // *not* as `Variants::Empty`. + if self.layout.is_uninhabited() { + return bx.cx().const_poison(cast_to); + } + + let (tag_scalar, tag_encoding, tag_field) = match self.layout.variants { + Variants::Empty => unreachable!("we already handled uninhabited types"), + Variants::Single { index } => { + let discr_val = + if let Some(discr) = self.layout.ty.discriminant_for_variant(bx.tcx(), index) { + discr.val + } else { + // This arm is for types which are neither enums nor coroutines, + // and thus for which the only possible "variant" should be the first one. + assert_eq!(index, FIRST_VARIANT); + // There's thus no actual discriminant to return, so we return + // what it would have been if this was a single-variant enum. + 0 + }; + return bx.cx().const_uint_big(cast_to, discr_val); + } + Variants::Multiple { tag, ref tag_encoding, tag_field, .. } => { + (tag, tag_encoding, tag_field) + } + }; + + // Read the tag/niche-encoded discriminant from memory. + let tag_op = match self.val { + OperandValue::ZeroSized => bug!(), + OperandValue::Immediate(_) | OperandValue::Pair(_, _) => { + self.extract_field(fx, bx, tag_field) + } + OperandValue::Ref(place) => { + let tag = place.with_type(self.layout).project_field(bx, tag_field); + bx.load_operand(tag) + } + }; + let tag_imm = tag_op.immediate(); + + // Decode the discriminant (specifically if it's niche-encoded). + match *tag_encoding { + TagEncoding::Direct => { + let signed = match tag_scalar.primitive() { + // We use `i1` for bytes that are always `0` or `1`, + // e.g., `#[repr(i8)] enum E { A, B }`, but we can't + // let LLVM interpret the `i1` as signed, because + // then `i1 1` (i.e., `E::B`) is effectively `i8 -1`. + Primitive::Int(_, signed) => !tag_scalar.is_bool() && signed, + _ => false, + }; + bx.intcast(tag_imm, cast_to, signed) + } + TagEncoding::Niche { untagged_variant, ref niche_variants, niche_start } => { + // Cast to an integer so we don't have to treat a pointer as a + // special case. + let (tag, tag_llty) = match tag_scalar.primitive() { + // FIXME(erikdesjardins): handle non-default addrspace ptr sizes + Primitive::Pointer(_) => { + let t = bx.type_from_integer(dl.ptr_sized_integer()); + let tag = bx.ptrtoint(tag_imm, t); + (tag, t) + } + _ => (tag_imm, bx.cx().immediate_backend_type(tag_op.layout)), + }; + + let relative_max = niche_variants.end().as_u32() - niche_variants.start().as_u32(); + + // We have a subrange `niche_start..=niche_end` inside `range`. + // If the value of the tag is inside this subrange, it's a + // "niche value", an increment of the discriminant. Otherwise it + // indicates the untagged variant. + // A general algorithm to extract the discriminant from the tag + // is: + // relative_tag = tag - niche_start + // is_niche = relative_tag <= (ule) relative_max + // discr = if is_niche { + // cast(relative_tag) + niche_variants.start() + // } else { + // untagged_variant + // } + // However, we will likely be able to emit simpler code. + let (is_niche, tagged_discr, delta) = if relative_max == 0 { + // Best case scenario: only one tagged variant. This will + // likely become just a comparison and a jump. + // The algorithm is: + // is_niche = tag == niche_start + // discr = if is_niche { + // niche_start + // } else { + // untagged_variant + // } + let niche_start = bx.cx().const_uint_big(tag_llty, niche_start); + let is_niche = bx.icmp(IntPredicate::IntEQ, tag, niche_start); + let tagged_discr = + bx.cx().const_uint(cast_to, niche_variants.start().as_u32() as u64); + (is_niche, tagged_discr, 0) + } else { + // The special cases don't apply, so we'll have to go with + // the general algorithm. + let relative_discr = bx.sub(tag, bx.cx().const_uint_big(tag_llty, niche_start)); + let cast_tag = bx.intcast(relative_discr, cast_to, false); + let is_niche = bx.icmp( + IntPredicate::IntULE, + relative_discr, + bx.cx().const_uint(tag_llty, relative_max as u64), + ); + (is_niche, cast_tag, niche_variants.start().as_u32() as u128) + }; + + let tagged_discr = if delta == 0 { + tagged_discr + } else { + bx.add(tagged_discr, bx.cx().const_uint_big(cast_to, delta)) + }; + + let discr = bx.select( + is_niche, + tagged_discr, + bx.cx().const_uint(cast_to, untagged_variant.as_u32() as u64), + ); + + // In principle we could insert assumes on the possible range of `discr`, but + // currently in LLVM this seems to be a pessimization. + + discr + } + } + } } impl<'a, 'tcx, V: CodegenObject> OperandValue<V> { diff --git a/compiler/rustc_codegen_ssa/src/mir/place.rs b/compiler/rustc_codegen_ssa/src/mir/place.rs index 6988724b421..31db7fa9a18 100644 --- a/compiler/rustc_codegen_ssa/src/mir/place.rs +++ b/compiler/rustc_codegen_ssa/src/mir/place.rs @@ -1,4 +1,3 @@ -use rustc_abi::Primitive::{Int, Pointer}; use rustc_abi::{Align, BackendRepr, FieldsShape, Size, TagEncoding, VariantIdx, Variants}; use rustc_middle::mir::PlaceTy; use rustc_middle::mir::interpret::Scalar; @@ -233,129 +232,6 @@ impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V> { val.with_type(field) } - /// Obtain the actual discriminant of a value. - #[instrument(level = "trace", skip(bx))] - pub fn codegen_get_discr<Bx: BuilderMethods<'a, 'tcx, Value = V>>( - self, - bx: &mut Bx, - cast_to: Ty<'tcx>, - ) -> V { - let dl = &bx.tcx().data_layout; - let cast_to_layout = bx.cx().layout_of(cast_to); - let cast_to = bx.cx().immediate_backend_type(cast_to_layout); - if self.layout.is_uninhabited() { - return bx.cx().const_poison(cast_to); - } - let (tag_scalar, tag_encoding, tag_field) = match self.layout.variants { - Variants::Empty => unreachable!("we already handled uninhabited types"), - Variants::Single { index } => { - let discr_val = self - .layout - .ty - .discriminant_for_variant(bx.cx().tcx(), index) - .map_or(index.as_u32() as u128, |discr| discr.val); - return bx.cx().const_uint_big(cast_to, discr_val); - } - Variants::Multiple { tag, ref tag_encoding, tag_field, .. } => { - (tag, tag_encoding, tag_field) - } - }; - - // Read the tag/niche-encoded discriminant from memory. - let tag = self.project_field(bx, tag_field); - let tag_op = bx.load_operand(tag); - let tag_imm = tag_op.immediate(); - - // Decode the discriminant (specifically if it's niche-encoded). - match *tag_encoding { - TagEncoding::Direct => { - let signed = match tag_scalar.primitive() { - // We use `i1` for bytes that are always `0` or `1`, - // e.g., `#[repr(i8)] enum E { A, B }`, but we can't - // let LLVM interpret the `i1` as signed, because - // then `i1 1` (i.e., `E::B`) is effectively `i8 -1`. - Int(_, signed) => !tag_scalar.is_bool() && signed, - _ => false, - }; - bx.intcast(tag_imm, cast_to, signed) - } - TagEncoding::Niche { untagged_variant, ref niche_variants, niche_start } => { - // Cast to an integer so we don't have to treat a pointer as a - // special case. - let (tag, tag_llty) = match tag_scalar.primitive() { - // FIXME(erikdesjardins): handle non-default addrspace ptr sizes - Pointer(_) => { - let t = bx.type_from_integer(dl.ptr_sized_integer()); - let tag = bx.ptrtoint(tag_imm, t); - (tag, t) - } - _ => (tag_imm, bx.cx().immediate_backend_type(tag_op.layout)), - }; - - let relative_max = niche_variants.end().as_u32() - niche_variants.start().as_u32(); - - // We have a subrange `niche_start..=niche_end` inside `range`. - // If the value of the tag is inside this subrange, it's a - // "niche value", an increment of the discriminant. Otherwise it - // indicates the untagged variant. - // A general algorithm to extract the discriminant from the tag - // is: - // relative_tag = tag - niche_start - // is_niche = relative_tag <= (ule) relative_max - // discr = if is_niche { - // cast(relative_tag) + niche_variants.start() - // } else { - // untagged_variant - // } - // However, we will likely be able to emit simpler code. - let (is_niche, tagged_discr, delta) = if relative_max == 0 { - // Best case scenario: only one tagged variant. This will - // likely become just a comparison and a jump. - // The algorithm is: - // is_niche = tag == niche_start - // discr = if is_niche { - // niche_start - // } else { - // untagged_variant - // } - let niche_start = bx.cx().const_uint_big(tag_llty, niche_start); - let is_niche = bx.icmp(IntPredicate::IntEQ, tag, niche_start); - let tagged_discr = - bx.cx().const_uint(cast_to, niche_variants.start().as_u32() as u64); - (is_niche, tagged_discr, 0) - } else { - // The special cases don't apply, so we'll have to go with - // the general algorithm. - let relative_discr = bx.sub(tag, bx.cx().const_uint_big(tag_llty, niche_start)); - let cast_tag = bx.intcast(relative_discr, cast_to, false); - let is_niche = bx.icmp( - IntPredicate::IntULE, - relative_discr, - bx.cx().const_uint(tag_llty, relative_max as u64), - ); - (is_niche, cast_tag, niche_variants.start().as_u32() as u128) - }; - - let tagged_discr = if delta == 0 { - tagged_discr - } else { - bx.add(tagged_discr, bx.cx().const_uint_big(cast_to, delta)) - }; - - let discr = bx.select( - is_niche, - tagged_discr, - bx.cx().const_uint(cast_to, untagged_variant.as_u32() as u64), - ); - - // In principle we could insert assumes on the possible range of `discr`, but - // currently in LLVM this seems to be a pessimization. - - discr - } - } - } - /// Sets the discriminant for a new value of the given case of the given /// representation. pub fn codegen_set_discr<Bx: BuilderMethods<'a, 'tcx, Value = V>>( diff --git a/compiler/rustc_codegen_ssa/src/mir/rvalue.rs b/compiler/rustc_codegen_ssa/src/mir/rvalue.rs index 95b108b1d33..72cfd2bffb5 100644 --- a/compiler/rustc_codegen_ssa/src/mir/rvalue.rs +++ b/compiler/rustc_codegen_ssa/src/mir/rvalue.rs @@ -706,7 +706,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { mir::Rvalue::Discriminant(ref place) => { let discr_ty = rvalue.ty(self.mir, bx.tcx()); let discr_ty = self.monomorphize(discr_ty); - let discr = self.codegen_place(bx, place.as_ref()).codegen_get_discr(bx, discr_ty); + let operand = self.codegen_consume(bx, place.as_ref()); + let discr = operand.codegen_get_discr(self, bx, discr_ty); OperandRef { val: OperandValue::Immediate(discr), layout: self.cx.layout_of(discr_ty), @@ -746,7 +747,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let tcx = self.cx.tcx(); OperandRef { val: OperandValue::Immediate(val), - layout: self.cx.layout_of(tcx.types.usize), + layout: self.cx.layout_of(null_op.ty(tcx)), } } diff --git a/compiler/rustc_const_eval/Cargo.toml b/compiler/rustc_const_eval/Cargo.toml index a0cc2c65e6e..02be8762d6f 100644 --- a/compiler/rustc_const_eval/Cargo.toml +++ b/compiler/rustc_const_eval/Cargo.toml @@ -23,6 +23,5 @@ rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } tracing = "0.1" # tidy-alphabetical-end diff --git a/compiler/rustc_const_eval/src/interpret/cast.rs b/compiler/rustc_const_eval/src/interpret/cast.rs index 7b706334ed8..643a5805019 100644 --- a/compiler/rustc_const_eval/src/interpret/cast.rs +++ b/compiler/rustc_const_eval/src/interpret/cast.rs @@ -9,7 +9,6 @@ use rustc_middle::ty::adjustment::PointerCoercion; use rustc_middle::ty::layout::{IntegerExt, LayoutOf, TyAndLayout}; use rustc_middle::ty::{self, FloatTy, Ty}; use rustc_middle::{bug, span_bug}; -use rustc_type_ir::TyKind::*; use tracing::trace; use super::util::ensure_monomorphic_enough; @@ -182,9 +181,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { src: &ImmTy<'tcx, M::Provenance>, cast_to: TyAndLayout<'tcx>, ) -> InterpResult<'tcx, ImmTy<'tcx, M::Provenance>> { - use rustc_type_ir::TyKind::*; - - let Float(fty) = src.layout.ty.kind() else { + let ty::Float(fty) = src.layout.ty.kind() else { bug!("FloatToFloat/FloatToInt cast: source type {} is not a float type", src.layout.ty) }; let val = match fty { @@ -277,19 +274,19 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { let signed = src_layout.backend_repr.is_signed(); // Also asserts that abi is `Scalar`. let v = match src_layout.ty.kind() { - Uint(_) | RawPtr(..) | FnPtr(..) => scalar.to_uint(src_layout.size)?, - Int(_) => scalar.to_int(src_layout.size)? as u128, // we will cast back to `i128` below if the sign matters - Bool => scalar.to_bool()?.into(), - Char => scalar.to_char()?.into(), + ty::Uint(_) | ty::RawPtr(..) | ty::FnPtr(..) => scalar.to_uint(src_layout.size)?, + ty::Int(_) => scalar.to_int(src_layout.size)? as u128, // we will cast back to `i128` below if the sign matters + ty::Bool => scalar.to_bool()?.into(), + ty::Char => scalar.to_char()?.into(), _ => span_bug!(self.cur_span(), "invalid int-like cast from {}", src_layout.ty), }; interp_ok(match *cast_ty.kind() { // int -> int - Int(_) | Uint(_) => { + ty::Int(_) | ty::Uint(_) => { let size = match *cast_ty.kind() { - Int(t) => Integer::from_int_ty(self, t).size(), - Uint(t) => Integer::from_uint_ty(self, t).size(), + ty::Int(t) => Integer::from_int_ty(self, t).size(), + ty::Uint(t) => Integer::from_uint_ty(self, t).size(), _ => bug!(), }; let v = size.truncate(v); @@ -297,7 +294,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { } // signed int -> float - Float(fty) if signed => { + ty::Float(fty) if signed => { let v = v as i128; match fty { FloatTy::F16 => Scalar::from_f16(Half::from_i128(v).value), @@ -307,7 +304,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { } } // unsigned int -> float - Float(fty) => match fty { + ty::Float(fty) => match fty { FloatTy::F16 => Scalar::from_f16(Half::from_u128(v).value), FloatTy::F32 => Scalar::from_f32(Single::from_u128(v).value), FloatTy::F64 => Scalar::from_f64(Double::from_u128(v).value), @@ -315,7 +312,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { }, // u8 -> char - Char => Scalar::from_u32(u8::try_from(v).unwrap().into()), + ty::Char => Scalar::from_u32(u8::try_from(v).unwrap().into()), // Casts to bool are not permitted by rustc, no need to handle them here. _ => span_bug!(self.cur_span(), "invalid int to {} cast", cast_ty), @@ -332,11 +329,9 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { + FloatConvert<Double> + FloatConvert<Quad>, { - use rustc_type_ir::TyKind::*; - match *dest_ty.kind() { // float -> uint - Uint(t) => { + ty::Uint(t) => { let size = Integer::from_uint_ty(self, t).size(); // `to_u128` is a saturating cast, which is what we need // (https://doc.rust-lang.org/nightly/nightly-rustc/rustc_apfloat/trait.Float.html#method.to_i128_r). @@ -345,7 +340,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { Scalar::from_uint(v, size) } // float -> int - Int(t) => { + ty::Int(t) => { let size = Integer::from_int_ty(self, t).size(); // `to_i128` is a saturating cast, which is what we need // (https://doc.rust-lang.org/nightly/nightly-rustc/rustc_apfloat/trait.Float.html#method.to_i128_r). @@ -353,7 +348,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { Scalar::from_int(v, size) } // float -> float - Float(fty) => match fty { + ty::Float(fty) => match fty { FloatTy::F16 => { Scalar::from_f16(self.adjust_nan(f.convert(&mut false).value, &[f])) } diff --git a/compiler/rustc_const_eval/src/interpret/machine.rs b/compiler/rustc_const_eval/src/interpret/machine.rs index 1a799f5dea5..a21bf018d01 100644 --- a/compiler/rustc_const_eval/src/interpret/machine.rs +++ b/compiler/rustc_const_eval/src/interpret/machine.rs @@ -8,7 +8,6 @@ use std::hash::Hash; use rustc_abi::{Align, Size}; use rustc_apfloat::{Float, FloatConvert}; -use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece}; use rustc_middle::query::TyCtxtAt; use rustc_middle::ty::Ty; use rustc_middle::ty::layout::TyAndLayout; @@ -21,7 +20,6 @@ use super::{ AllocBytes, AllocId, AllocKind, AllocRange, Allocation, CTFE_ALLOC_SALT, ConstAllocation, CtfeProvenance, FnArg, Frame, ImmTy, InterpCx, InterpResult, MPlaceTy, MemoryKind, Misalignment, OpTy, PlaceTy, Pointer, Provenance, RangeSet, interp_ok, throw_unsup, - throw_unsup_format, }; /// Data returned by [`Machine::after_stack_pop`], and consumed by @@ -361,6 +359,19 @@ pub trait Machine<'tcx>: Sized { size: i64, ) -> Option<(AllocId, Size, Self::ProvenanceExtra)>; + /// Return a "root" pointer for the given allocation: the one that is used for direct + /// accesses to this static/const/fn allocation, or the one returned from the heap allocator. + /// + /// Not called on `extern` or thread-local statics (those use the methods above). + /// + /// `kind` is the kind of the allocation the pointer points to; it can be `None` when + /// it's a global and `GLOBAL_KIND` is `None`. + fn adjust_alloc_root_pointer( + ecx: &InterpCx<'tcx, Self>, + ptr: Pointer, + kind: Option<MemoryKind<Self::MemoryKind>>, + ) -> InterpResult<'tcx, Pointer<Self::Provenance>>; + /// Called to adjust global allocations to the Provenance and AllocExtra of this machine. /// /// If `alloc` contains pointers, then they are all pointing to globals. @@ -375,11 +386,12 @@ pub trait Machine<'tcx>: Sized { alloc: &'b Allocation, ) -> InterpResult<'tcx, Cow<'b, Allocation<Self::Provenance, Self::AllocExtra, Self::Bytes>>>; - /// Initialize the extra state of an allocation. + /// Initialize the extra state of an allocation local to this machine. /// - /// This is guaranteed to be called exactly once on all allocations that are accessed by the - /// program. - fn init_alloc_extra( + /// This is guaranteed to be called exactly once on all allocations local to this machine. + /// It will not be called automatically for global allocations; `adjust_global_allocation` + /// has to do that itself if that is desired. + fn init_local_allocation( ecx: &InterpCx<'tcx, Self>, id: AllocId, kind: MemoryKind<Self::MemoryKind>, @@ -387,34 +399,6 @@ pub trait Machine<'tcx>: Sized { align: Align, ) -> InterpResult<'tcx, Self::AllocExtra>; - /// Return a "root" pointer for the given allocation: the one that is used for direct - /// accesses to this static/const/fn allocation, or the one returned from the heap allocator. - /// - /// Not called on `extern` or thread-local statics (those use the methods above). - /// - /// `kind` is the kind of the allocation the pointer points to; it can be `None` when - /// it's a global and `GLOBAL_KIND` is `None`. - fn adjust_alloc_root_pointer( - ecx: &InterpCx<'tcx, Self>, - ptr: Pointer, - kind: Option<MemoryKind<Self::MemoryKind>>, - ) -> InterpResult<'tcx, Pointer<Self::Provenance>>; - - /// Evaluate the inline assembly. - /// - /// This should take care of jumping to the next block (one of `targets`) when asm goto - /// is triggered, `targets[0]` when the assembly falls through, or diverge in case of - /// naked_asm! or `InlineAsmOptions::NORETURN` being set. - fn eval_inline_asm( - _ecx: &mut InterpCx<'tcx, Self>, - _template: &'tcx [InlineAsmTemplatePiece], - _operands: &[mir::InlineAsmOperand<'tcx>], - _options: InlineAsmOptions, - _targets: &[mir::BasicBlock], - ) -> InterpResult<'tcx> { - throw_unsup_format!("inline assembly is not supported") - } - /// Hook for performing extra checks on a memory read access. /// /// This will *not* be called during validation! @@ -699,7 +683,7 @@ pub macro compile_time_machine(<$tcx: lifetime>) { interp_ok(Cow::Borrowed(alloc)) } - fn init_alloc_extra( + fn init_local_allocation( _ecx: &InterpCx<$tcx, Self>, _id: AllocId, _kind: MemoryKind<Self::MemoryKind>, diff --git a/compiler/rustc_const_eval/src/interpret/memory.rs b/compiler/rustc_const_eval/src/interpret/memory.rs index e5af0673629..75726269a86 100644 --- a/compiler/rustc_const_eval/src/interpret/memory.rs +++ b/compiler/rustc_const_eval/src/interpret/memory.rs @@ -263,9 +263,9 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { M::GLOBAL_KIND.map(MemoryKind::Machine), "dynamically allocating global memory" ); - // We have set things up so we don't need to call `adjust_from_tcx` here, - // so we avoid copying the entire allocation contents. - let extra = M::init_alloc_extra(self, id, kind, alloc.size(), alloc.align)?; + // This cannot be merged with the `adjust_global_allocation` code path + // since here we have an allocation that already uses `M::Bytes`. + let extra = M::init_local_allocation(self, id, kind, alloc.size(), alloc.align)?; let alloc = alloc.with_extra(extra); self.memory.alloc_map.insert(id, (kind, alloc)); M::adjust_alloc_root_pointer(self, Pointer::from(id), Some(kind)) diff --git a/compiler/rustc_const_eval/src/interpret/step.rs b/compiler/rustc_const_eval/src/interpret/step.rs index 6a17da61c8b..ddf2d65914f 100644 --- a/compiler/rustc_const_eval/src/interpret/step.rs +++ b/compiler/rustc_const_eval/src/interpret/step.rs @@ -14,7 +14,7 @@ use tracing::{info, instrument, trace}; use super::{ FnArg, FnVal, ImmTy, Immediate, InterpCx, InterpResult, Machine, MemPlaceMeta, PlaceTy, - Projectable, Scalar, interp_ok, throw_ub, + Projectable, Scalar, interp_ok, throw_ub, throw_unsup_format, }; use crate::util; @@ -590,8 +590,8 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { terminator.kind ), - InlineAsm { template, ref operands, options, ref targets, .. } => { - M::eval_inline_asm(self, template, operands, options, targets)?; + InlineAsm { .. } => { + throw_unsup_format!("inline assembly is not supported"); } } diff --git a/compiler/rustc_data_structures/Cargo.toml b/compiler/rustc_data_structures/Cargo.toml index b9a5fc3a1fe..fcaf2750507 100644 --- a/compiler/rustc_data_structures/Cargo.toml +++ b/compiler/rustc_data_structures/Cargo.toml @@ -12,7 +12,7 @@ elsa = "1.11.0" ena = "0.14.3" indexmap = "2.4.0" jobserver_crate = { version = "0.1.28", package = "jobserver" } -measureme = "11" +measureme = "12.0.1" rustc-hash = "2.0.0" rustc-rayon = { version = "0.5.1", features = ["indexmap"] } rustc-stable-hash = { version = "0.1.0", features = ["nightly"] } diff --git a/compiler/rustc_data_structures/src/sorted_map.rs b/compiler/rustc_data_structures/src/sorted_map.rs index a01a420dfbd..c002d47815b 100644 --- a/compiler/rustc_data_structures/src/sorted_map.rs +++ b/compiler/rustc_data_structures/src/sorted_map.rs @@ -4,7 +4,7 @@ use std::fmt::Debug; use std::mem; use std::ops::{Bound, Index, IndexMut, RangeBounds}; -use rustc_macros::{Decodable_Generic, Encodable_Generic}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext}; use crate::stable_hasher::{HashStable, StableHasher, StableOrd}; @@ -20,7 +20,7 @@ pub use index_map::SortedIndexMultiMap; /// stores data in a more compact way. It also supports accessing contiguous /// ranges of elements as a slice, and slices of already sorted elements can be /// inserted efficiently. -#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Encodable_Generic, Decodable_Generic)] +#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Encodable_NoContext, Decodable_NoContext)] pub struct SortedMap<K, V> { data: Vec<(K, V)>, } diff --git a/compiler/rustc_data_structures/src/svh.rs b/compiler/rustc_data_structures/src/svh.rs index 391a7c9f30d..f51fcb8ed22 100644 --- a/compiler/rustc_data_structures/src/svh.rs +++ b/compiler/rustc_data_structures/src/svh.rs @@ -7,12 +7,12 @@ use std::fmt; -use rustc_macros::{Decodable_Generic, Encodable_Generic}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext}; use crate::fingerprint::Fingerprint; use crate::stable_hasher; -#[derive(Copy, Clone, PartialEq, Eq, Debug, Encodable_Generic, Decodable_Generic, Hash)] +#[derive(Copy, Clone, PartialEq, Eq, Debug, Encodable_NoContext, Decodable_NoContext, Hash)] pub struct Svh { hash: Fingerprint, } diff --git a/compiler/rustc_data_structures/src/unord.rs b/compiler/rustc_data_structures/src/unord.rs index 34895d3efe6..baa66cd7c85 100644 --- a/compiler/rustc_data_structures/src/unord.rs +++ b/compiler/rustc_data_structures/src/unord.rs @@ -9,7 +9,7 @@ use std::iter::{Product, Sum}; use std::ops::Index; use rustc_hash::{FxHashMap, FxHashSet}; -use rustc_macros::{Decodable_Generic, Encodable_Generic}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext}; use crate::fingerprint::Fingerprint; use crate::stable_hasher::{HashStable, StableCompare, StableHasher, ToStableHashKey}; @@ -224,7 +224,7 @@ trait UnordCollection {} /// /// See [MCP 533](https://github.com/rust-lang/compiler-team/issues/533) /// for more information. -#[derive(Debug, Eq, PartialEq, Clone, Encodable_Generic, Decodable_Generic)] +#[derive(Debug, Eq, PartialEq, Clone, Encodable_NoContext, Decodable_NoContext)] pub struct UnordSet<V: Eq + Hash> { inner: FxHashSet<V>, } @@ -259,6 +259,12 @@ impl<V: Eq + Hash> UnordSet<V> { self.inner.is_empty() } + /// If the set has only one element, returns it, otherwise returns `None`. + #[inline] + pub fn get_only(&self) -> Option<&V> { + if self.inner.len() == 1 { self.inner.iter().next() } else { None } + } + #[inline] pub fn insert(&mut self, v: V) -> bool { self.inner.insert(v) @@ -415,7 +421,7 @@ impl<HCX, V: Hash + Eq + HashStable<HCX>> HashStable<HCX> for UnordSet<V> { /// /// See [MCP 533](https://github.com/rust-lang/compiler-team/issues/533) /// for more information. -#[derive(Debug, Eq, PartialEq, Clone, Encodable_Generic, Decodable_Generic)] +#[derive(Debug, Eq, PartialEq, Clone, Encodable_NoContext, Decodable_NoContext)] pub struct UnordMap<K: Eq + Hash, V> { inner: FxHashMap<K, V>, } @@ -639,7 +645,7 @@ impl<HCX, K: Hash + Eq + HashStable<HCX>, V: HashStable<HCX>> HashStable<HCX> fo /// /// See [MCP 533](https://github.com/rust-lang/compiler-team/issues/533) /// for more information. -#[derive(Default, Debug, Eq, PartialEq, Clone, Encodable_Generic, Decodable_Generic)] +#[derive(Default, Debug, Eq, PartialEq, Clone, Encodable_NoContext, Decodable_NoContext)] pub struct UnordBag<V> { inner: Vec<V>, } diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index ed5662da16d..43dc2e3cf9e 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -457,8 +457,7 @@ pub enum Compilation { fn handle_explain(early_dcx: &EarlyDiagCtxt, registry: Registry, code: &str, color: ColorConfig) { // Allow "E0123" or "0123" form. let upper_cased_code = code.to_ascii_uppercase(); - let start = if upper_cased_code.starts_with('E') { 1 } else { 0 }; - if let Ok(code) = upper_cased_code[start..].parse::<u32>() + if let Ok(code) = upper_cased_code.strip_prefix('E').unwrap_or(&upper_cased_code).parse::<u32>() && let Ok(description) = registry.try_find_description(ErrCode::from_u32(code)) { let mut is_in_code_block = false; @@ -649,10 +648,10 @@ fn print_crate_info( HostTuple => println_info!("{}", rustc_session::config::host_tuple()), Sysroot => println_info!("{}", sess.sysroot.display()), TargetLibdir => println_info!("{}", sess.target_tlib_path.dir.display()), - TargetSpec => { + TargetSpecJson => { println_info!("{}", serde_json::to_string_pretty(&sess.target.to_json()).unwrap()); } - AllTargetSpecs => { + AllTargetSpecsJson => { let mut targets = BTreeMap::new(); for name in rustc_target::spec::TARGETS { let triple = TargetTuple::from_tuple(name); diff --git a/compiler/rustc_error_messages/src/lib.rs b/compiler/rustc_error_messages/src/lib.rs index 066546ecf74..39e78ae8841 100644 --- a/compiler/rustc_error_messages/src/lib.rs +++ b/compiler/rustc_error_messages/src/lib.rs @@ -106,8 +106,8 @@ impl From<Vec<FluentError>> for TranslationBundleError { /// (overriding any conflicting messages). #[instrument(level = "trace")] pub fn fluent_bundle( - mut user_provided_sysroot: Option<PathBuf>, - mut sysroot_candidates: Vec<PathBuf>, + sysroot: PathBuf, + sysroot_candidates: Vec<PathBuf>, requested_locale: Option<LanguageIdentifier>, additional_ftl_path: Option<&Path>, with_directionality_markers: bool, @@ -141,7 +141,7 @@ pub fn fluent_bundle( // If the user requests the default locale then don't try to load anything. if let Some(requested_locale) = requested_locale { let mut found_resources = false; - for sysroot in user_provided_sysroot.iter_mut().chain(sysroot_candidates.iter_mut()) { + for mut sysroot in Some(sysroot).into_iter().chain(sysroot_candidates.into_iter()) { sysroot.push("share"); sysroot.push("locale"); sysroot.push(requested_locale.to_string()); diff --git a/compiler/rustc_errors/src/emitter.rs b/compiler/rustc_errors/src/emitter.rs index 21255fcca96..fe01e289334 100644 --- a/compiler/rustc_errors/src/emitter.rs +++ b/compiler/rustc_errors/src/emitter.rs @@ -297,7 +297,9 @@ pub trait Emitter: Translate { // are some which do actually involve macros. ExpnKind::Desugaring(..) | ExpnKind::AstPass(..) => None, - ExpnKind::Macro(macro_kind, name) => Some((macro_kind, name)), + ExpnKind::Macro(macro_kind, name) => { + Some((macro_kind, name, expn_data.hide_backtrace)) + } } }) .collect(); @@ -309,13 +311,17 @@ pub trait Emitter: Translate { self.render_multispans_macro_backtrace(span, children, backtrace); if !backtrace { - if let Some((macro_kind, name)) = has_macro_spans.first() { + // Skip builtin macros, as their expansion isn't relevant to the end user. This includes + // actual intrinsics, like `asm!`. + if let Some((macro_kind, name, _)) = has_macro_spans.first() + && let Some((_, _, false)) = has_macro_spans.last() + { // Mark the actual macro this originates from - let and_then = if let Some((macro_kind, last_name)) = has_macro_spans.last() + let and_then = if let Some((macro_kind, last_name, _)) = has_macro_spans.last() && last_name != name { let descr = macro_kind.descr(); - format!(" which comes from the expansion of the {descr} `{last_name}`",) + format!(" which comes from the expansion of the {descr} `{last_name}`") } else { "".to_string() }; diff --git a/compiler/rustc_expand/src/base.rs b/compiler/rustc_expand/src/base.rs index 895efe05e11..c4b53962584 100644 --- a/compiler/rustc_expand/src/base.rs +++ b/compiler/rustc_expand/src/base.rs @@ -889,16 +889,16 @@ impl SyntaxExtension { }) .unwrap_or_else(|| (None, helper_attrs)); - let stability = find_attr!(attrs, AttributeKind::Stability{stability, ..} => *stability); + let stability = find_attr!(attrs, AttributeKind::Stability { stability, .. } => *stability); // FIXME(jdonszelmann): make it impossible to miss the or_else in the typesystem - if let Some(sp) = find_attr!(attrs, AttributeKind::ConstStability{span, ..} => *span) { + if let Some(sp) = find_attr!(attrs, AttributeKind::ConstStability { span, .. } => *span) { sess.dcx().emit_err(errors::MacroConstStability { span: sp, head_span: sess.source_map().guess_head_span(span), }); } - if let Some(sp) = find_attr!(attrs, AttributeKind::BodyStability{span, ..} => *span) { + if let Some(sp) = find_attr!(attrs, AttributeKind::BodyStability{ span, .. } => *span) { sess.dcx().emit_err(errors::MacroBodyStability { span: sp, head_span: sess.source_map().guess_head_span(span), @@ -912,7 +912,10 @@ impl SyntaxExtension { // FIXME(jdonszelmann): avoid the into_iter/collect? .then(|| allow_internal_unstable.iter().map(|i| i.0).collect::<Vec<_>>().into()), stability, - deprecation: find_attr!(attrs, AttributeKind::Deprecation{deprecation, ..} => *deprecation), + deprecation: find_attr!( + attrs, + AttributeKind::Deprecation { deprecation, .. } => *deprecation + ), helper_attrs, edition, builtin_name, @@ -1000,6 +1003,7 @@ impl SyntaxExtension { self.allow_internal_unsafe, self.local_inner_macros, self.collapse_debuginfo, + self.builtin_name.is_some(), ) } } diff --git a/compiler/rustc_expand/src/proc_macro_server.rs b/compiler/rustc_expand/src/proc_macro_server.rs index e0269eb6903..ee6306e3961 100644 --- a/compiler/rustc_expand/src/proc_macro_server.rs +++ b/compiler/rustc_expand/src/proc_macro_server.rs @@ -394,8 +394,8 @@ impl ToInternal<SmallVec<[tokenstream::TokenTree; 2]>> symbol, suffix, span, - }) if symbol.as_str().starts_with('-') => { - let symbol = Symbol::intern(&symbol.as_str()[1..]); + }) if let Some(symbol) = symbol.as_str().strip_prefix('-') => { + let symbol = Symbol::intern(symbol); let integer = TokenKind::lit(token::Integer, symbol, suffix); let a = tokenstream::TokenTree::token_joint_hidden(Minus, span); let b = tokenstream::TokenTree::token_alone(integer, span); @@ -406,8 +406,8 @@ impl ToInternal<SmallVec<[tokenstream::TokenTree; 2]>> symbol, suffix, span, - }) if symbol.as_str().starts_with('-') => { - let symbol = Symbol::intern(&symbol.as_str()[1..]); + }) if let Some(symbol) = symbol.as_str().strip_prefix('-') => { + let symbol = Symbol::intern(symbol); let float = TokenKind::lit(token::Float, symbol, suffix); let a = tokenstream::TokenTree::token_joint_hidden(Minus, span); let b = tokenstream::TokenTree::token_alone(float, span); diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index d50fe8c6a3e..980f3946035 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -62,6 +62,8 @@ declare_features! ( (accepted, arbitrary_enum_discriminant, "1.66.0", Some(60553)), /// Allows using `const` operands in inline assembly. (accepted, asm_const, "1.82.0", Some(93332)), + /// Allows using `label` operands in inline assembly. + (accepted, asm_goto, "CURRENT_RUSTC_VERSION", Some(119364)), /// Allows using `sym` operands in inline assembly. (accepted, asm_sym, "1.66.0", Some(93333)), /// Allows the definition of associated constants in `trait` or `impl` blocks. diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 3c61bfd1c93..3b75c69132c 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -372,8 +372,6 @@ declare_features! ( (unstable, asm_experimental_arch, "1.58.0", Some(93335)), /// Enables experimental register support in inline assembly. (unstable, asm_experimental_reg, "1.85.0", Some(133416)), - /// Allows using `label` operands in inline assembly. - (unstable, asm_goto, "1.78.0", Some(119364)), /// Allows using `label` operands in inline assembly together with output operands. (unstable, asm_goto_with_outputs, "1.85.0", Some(119364)), /// Allows the `may_unwind` option in inline assembly. diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index d4dfb9f2973..5cf231d5668 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -3373,13 +3373,16 @@ pub struct OpaqueTy<'hir> { pub span: Span, } -#[derive(Debug, Clone, Copy, HashStable_Generic)] -pub enum PreciseCapturingArg<'hir> { - Lifetime(&'hir Lifetime), +#[derive(Debug, Clone, Copy, HashStable_Generic, Encodable, Decodable)] +pub enum PreciseCapturingArgKind<T, U> { + Lifetime(T), /// Non-lifetime argument (type or const) - Param(PreciseCapturingNonLifetimeArg), + Param(U), } +pub type PreciseCapturingArg<'hir> = + PreciseCapturingArgKind<&'hir Lifetime, PreciseCapturingNonLifetimeArg>; + impl PreciseCapturingArg<'_> { pub fn hir_id(self) -> HirId { match self { diff --git a/compiler/rustc_hir_analysis/Cargo.toml b/compiler/rustc_hir_analysis/Cargo.toml index 55a816a855a..e5017794d8f 100644 --- a/compiler/rustc_hir_analysis/Cargo.toml +++ b/compiler/rustc_hir_analysis/Cargo.toml @@ -28,7 +28,6 @@ rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } smallvec = { version = "1.8.1", features = ["union", "may_dangle"] } tracing = "0.1" # tidy-alphabetical-end diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index a266286664c..07b5837bd87 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -18,18 +18,17 @@ use rustc_middle::hir::nested_filter; use rustc_middle::middle::resolve_bound_vars::ResolvedArg; use rustc_middle::middle::stability::EvalResult; use rustc_middle::ty::error::TypeErrorToStringExt; -use rustc_middle::ty::fold::{BottomUpFolder, fold_regions}; use rustc_middle::ty::layout::{LayoutError, MAX_SIMD_LANES}; use rustc_middle::ty::util::{Discr, IntTypeExt}; use rustc_middle::ty::{ - AdtDef, GenericArgKind, RegionKind, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, + AdtDef, BottomUpFolder, GenericArgKind, RegionKind, TypeFoldable, TypeSuperVisitable, + TypeVisitable, TypeVisitableExt, fold_regions, }; use rustc_session::lint::builtin::UNINHABITED_STATIC; use rustc_trait_selection::error_reporting::InferCtxtErrorExt; use rustc_trait_selection::error_reporting::traits::on_unimplemented::OnUnimplementedDirective; use rustc_trait_selection::traits; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; -use rustc_type_ir::fold::TypeFoldable; use tracing::{debug, instrument}; use ty::TypingMode; use {rustc_attr_parsing as attr, rustc_hir as hir}; @@ -1715,7 +1714,7 @@ fn opaque_type_cycle_error(tcx: TyCtxt<'_>, opaque_def_id: LocalDefId) -> ErrorG opaques: Vec<DefId>, closures: Vec<DefId>, } - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for OpaqueTypeCollector { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for OpaqueTypeCollector { fn visit_ty(&mut self, t: Ty<'tcx>) { match *t.kind() { ty::Alias(ty::Opaque, ty::AliasTy { def_id: def, .. }) => { diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs index 0a37a27b35b..ca820deebdf 100644 --- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs +++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs @@ -12,10 +12,9 @@ use rustc_hir::{self as hir, AmbigArg, GenericParamKind, ImplItemKind, intravisi use rustc_infer::infer::{self, InferCtxt, TyCtxtInferExt}; use rustc_infer::traits::util; use rustc_middle::ty::error::{ExpectedFound, TypeError}; -use rustc_middle::ty::fold::BottomUpFolder; use rustc_middle::ty::util::ExplicitSelf; use rustc_middle::ty::{ - self, GenericArgs, GenericParamDefKind, Ty, TyCtxt, TypeFoldable, TypeFolder, + self, BottomUpFolder, GenericArgs, GenericParamDefKind, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, TypingMode, Upcast, }; use rustc_middle::{bug, span_bug}; diff --git a/compiler/rustc_hir_analysis/src/check/mod.rs b/compiler/rustc_hir_analysis/src/check/mod.rs index 9c28fac809d..d8ae4214527 100644 --- a/compiler/rustc_hir_analysis/src/check/mod.rs +++ b/compiler/rustc_hir_analysis/src/check/mod.rs @@ -84,6 +84,7 @@ use rustc_infer::infer::{self, TyCtxtInferExt as _}; use rustc_infer::traits::ObligationCause; use rustc_middle::query::Providers; use rustc_middle::ty::error::{ExpectedFound, TypeError}; +use rustc_middle::ty::print::with_types_for_signature; use rustc_middle::ty::{self, GenericArgs, GenericArgsRef, Ty, TyCtxt, TypingMode}; use rustc_middle::{bug, span_bug}; use rustc_session::parse::feature_err; @@ -152,10 +153,9 @@ pub(super) fn maybe_check_static_with_link_section(tcx: TyCtxt<'_>, id: LocalDef } // If `#[link_section]` is missing, then nothing to verify - let attrs = tcx.codegen_fn_attrs(id); - if attrs.link_section.is_none() { + let Some(link_section) = tcx.codegen_fn_attrs(id).link_section else { return; - } + }; // For the wasm32 target statics with `#[link_section]` other than `.init_array` // are placed into custom sections of the final output file, but this isn't like @@ -181,11 +181,8 @@ pub(super) fn maybe_check_static_with_link_section(tcx: TyCtxt<'_>, id: LocalDef // continue to work, but would no longer be necessary. if let Ok(alloc) = tcx.eval_static_initializer(id.to_def_id()) - && alloc.inner().provenance().ptrs().len() != 0 - && attrs - .link_section - .map(|link_section| !link_section.as_str().starts_with(".init_array")) - .unwrap() + && !alloc.inner().provenance().ptrs().is_empty() + && !link_section.as_str().starts_with(".init_array") { let msg = "statics with a custom `#[link_section]` must be a \ simple list of bytes on the wasm target with no \ @@ -240,11 +237,11 @@ fn missing_items_err( (Vec::new(), Vec::new(), Vec::new()); for &trait_item in missing_items { - let snippet = suggestion_signature( + let snippet = with_types_for_signature!(suggestion_signature( tcx, trait_item, tcx.impl_trait_ref(impl_def_id).unwrap().instantiate_identity(), - ); + )); let code = format!("{padding}{snippet}\n{padding}"); if let Some(span) = tcx.hir().span_if_local(trait_item.def_id) { missing_trait_item_label diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index fd5ffdc2d7a..4769153ff4d 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -16,10 +16,12 @@ use rustc_lint_defs::builtin::SUPERTRAIT_ITEM_SHADOWING_DEFINITION; use rustc_macros::LintDiagnostic; use rustc_middle::mir::interpret::ErrorHandled; use rustc_middle::query::Providers; +use rustc_middle::traits::solve::NoSolution; use rustc_middle::ty::trait_def::TraitSpecializationKind; use rustc_middle::ty::{ - self, AdtKind, GenericArgKind, GenericArgs, GenericParamDefKind, Ty, TyCtxt, TypeFoldable, - TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, TypingMode, Upcast, + self, AdtKind, GenericArgKind, GenericArgs, GenericParamDefKind, Ty, TyCtxt, TypeFlags, + TypeFoldable, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, TypingMode, + Upcast, }; use rustc_middle::{bug, span_bug}; use rustc_session::parse::feature_err; @@ -34,8 +36,6 @@ use rustc_trait_selection::traits::{ self, FulfillmentError, Obligation, ObligationCause, ObligationCauseCode, ObligationCtxt, WellFormedLoc, }; -use rustc_type_ir::TypeFlags; -use rustc_type_ir::solve::NoSolution; use tracing::{debug, instrument}; use {rustc_ast as ast, rustc_hir as hir}; @@ -1520,7 +1520,7 @@ fn check_where_clauses<'tcx>(wfcx: &WfCheckingCtxt<'_, 'tcx>, span: Span, def_id struct CountParams { params: FxHashSet<u32>, } - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for CountParams { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for CountParams { type Result = ControlFlow<()>; fn visit_ty(&mut self, t: Ty<'tcx>) -> Self::Result { if let ty::Param(param) = t.kind() { diff --git a/compiler/rustc_hir_analysis/src/coherence/builtin.rs b/compiler/rustc_hir_analysis/src/coherence/builtin.rs index c918abe4c07..1f3f0b754bb 100644 --- a/compiler/rustc_hir_analysis/src/coherence/builtin.rs +++ b/compiler/rustc_hir_analysis/src/coherence/builtin.rs @@ -250,13 +250,16 @@ fn visit_implementation_of_dispatch_from_dyn(checker: &Checker<'_>) -> Result<() // trait, they *do* satisfy the repr(transparent) rules, and then we assume that everything else // in the compiler (in particular, all the call ABI logic) will treat them as repr(transparent) // even if they do not carry that attribute. - use rustc_type_ir::TyKind::*; match (source.kind(), target.kind()) { - (&Ref(r_a, _, mutbl_a), Ref(r_b, _, mutbl_b)) if r_a == *r_b && mutbl_a == *mutbl_b => { + (&ty::Ref(r_a, _, mutbl_a), ty::Ref(r_b, _, mutbl_b)) + if r_a == *r_b && mutbl_a == *mutbl_b => + { Ok(()) } - (&RawPtr(_, a_mutbl), &RawPtr(_, b_mutbl)) if a_mutbl == b_mutbl => Ok(()), - (&Adt(def_a, args_a), &Adt(def_b, args_b)) if def_a.is_struct() && def_b.is_struct() => { + (&ty::RawPtr(_, a_mutbl), &ty::RawPtr(_, b_mutbl)) if a_mutbl == b_mutbl => Ok(()), + (&ty::Adt(def_a, args_a), &ty::Adt(def_b, args_b)) + if def_a.is_struct() && def_b.is_struct() => + { if def_a != def_b { let source_path = tcx.def_path_str(def_a.did()); let target_path = tcx.def_path_str(def_b.did()); diff --git a/compiler/rustc_hir_analysis/src/coherence/mod.rs b/compiler/rustc_hir_analysis/src/coherence/mod.rs index b5c6c2f3861..15e0a72fdcb 100644 --- a/compiler/rustc_hir_analysis/src/coherence/mod.rs +++ b/compiler/rustc_hir_analysis/src/coherence/mod.rs @@ -10,10 +10,9 @@ use rustc_errors::struct_span_code_err; use rustc_hir::LangItem; use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_middle::query::Providers; -use rustc_middle::ty::{self, TyCtxt, TypeVisitableExt}; +use rustc_middle::ty::{self, TyCtxt, TypeVisitableExt, elaborate}; use rustc_session::parse::feature_err; use rustc_span::{ErrorGuaranteed, sym}; -use rustc_type_ir::elaborate; use tracing::debug; use crate::check::always_applicable; diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index cfb6cf8a287..54a630f5b00 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -28,14 +28,13 @@ use rustc_errors::{ use rustc_hir::def::DefKind; use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit::{self, InferKind, Visitor, VisitorExt, walk_generics}; -use rustc_hir::{self as hir, GenericParamKind, HirId, Node}; +use rustc_hir::{self as hir, GenericParamKind, HirId, Node, PreciseCapturingArgKind}; use rustc_infer::infer::{InferCtxt, TyCtxtInferExt}; use rustc_infer::traits::ObligationCause; use rustc_middle::hir::nested_filter; use rustc_middle::query::Providers; -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::ty::{self, AdtKind, Const, IsSuggestable, Ty, TyCtxt, TypingMode, fold_regions}; use rustc_middle::{bug, span_bug}; use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::error_reporting::traits::suggestions::NextTypeParamName; @@ -1791,7 +1790,7 @@ fn opaque_ty_origin<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> hir::OpaqueT fn rendered_precise_capturing_args<'tcx>( tcx: TyCtxt<'tcx>, def_id: LocalDefId, -) -> Option<&'tcx [Symbol]> { +) -> Option<&'tcx [PreciseCapturingArgKind<Symbol, Symbol>]> { if let Some(ty::ImplTraitInTraitData::Trait { opaque_def_id, .. }) = tcx.opt_rpitit_info(def_id.to_def_id()) { @@ -1800,7 +1799,12 @@ fn rendered_precise_capturing_args<'tcx>( tcx.hir_node_by_def_id(def_id).expect_opaque_ty().bounds.iter().find_map(|bound| match bound { hir::GenericBound::Use(args, ..) => { - Some(&*tcx.arena.alloc_from_iter(args.iter().map(|arg| arg.name()))) + Some(&*tcx.arena.alloc_from_iter(args.iter().map(|arg| match arg { + PreciseCapturingArgKind::Lifetime(_) => { + PreciseCapturingArgKind::Lifetime(arg.name()) + } + PreciseCapturingArgKind::Param(_) => PreciseCapturingArgKind::Param(arg.name()), + }))) } _ => None, }) diff --git a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs index 1c1a246cc15..6e07f0ff53c 100644 --- a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs +++ b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs @@ -1,14 +1,13 @@ use rustc_data_structures::fx::{FxIndexMap, FxIndexSet}; use rustc_hir as hir; use rustc_infer::traits::util; -use rustc_middle::ty::fold::shift_vars; use rustc_middle::ty::{ self, GenericArgs, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, + Upcast, shift_vars, }; use rustc_middle::{bug, span_bug}; use rustc_span::Span; use rustc_span::def_id::{DefId, LocalDefId}; -use rustc_type_ir::Upcast; use tracing::{debug, instrument}; use super::ItemCtxt; diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs index 16caa4f6874..4e8f5ce3986 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs @@ -5,10 +5,9 @@ use rustc_hir::def_id::{DefId, LocalDefId}; use rustc_hir::intravisit::VisitorExt; use rustc_hir::{self as hir, AmbigArg, HirId}; use rustc_middle::query::plumbing::CyclePlaceholder; -use rustc_middle::ty::fold::fold_regions; use rustc_middle::ty::print::with_forced_trimmed_paths; use rustc_middle::ty::util::IntTypeExt; -use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt, TypeVisitableExt}; +use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt, TypeVisitableExt, fold_regions}; use rustc_middle::{bug, span_bug}; use rustc_span::{DUMMY_SP, Ident, Span}; diff --git a/compiler/rustc_hir_analysis/src/constrained_generic_params.rs b/compiler/rustc_hir_analysis/src/constrained_generic_params.rs index 6a9ae0de1c1..53866aa27b1 100644 --- a/compiler/rustc_hir_analysis/src/constrained_generic_params.rs +++ b/compiler/rustc_hir_analysis/src/constrained_generic_params.rs @@ -1,9 +1,7 @@ use rustc_data_structures::fx::FxHashSet; use rustc_middle::bug; -use rustc_middle::ty::visit::{TypeSuperVisitable, TypeVisitor}; -use rustc_middle::ty::{self, Ty, TyCtxt}; +use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable, TypeSuperVisitable, TypeVisitor}; use rustc_span::Span; -use rustc_type_ir::fold::TypeFoldable; use tracing::debug; #[derive(Clone, PartialEq, Eq, Hash, Debug)] diff --git a/compiler/rustc_hir_analysis/src/delegation.rs b/compiler/rustc_hir_analysis/src/delegation.rs index 78b20f9897c..b907ec090e5 100644 --- a/compiler/rustc_hir_analysis/src/delegation.rs +++ b/compiler/rustc_hir_analysis/src/delegation.rs @@ -7,10 +7,10 @@ use std::assert_matches::debug_assert_matches; use rustc_data_structures::fx::FxHashMap; use rustc_hir::def::DefKind; use rustc_hir::def_id::{DefId, LocalDefId}; -use rustc_middle::ty::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; -use rustc_middle::ty::{self, Ty, TyCtxt}; +use rustc_middle::ty::{ + self, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, +}; use rustc_span::{ErrorGuaranteed, Span}; -use rustc_type_ir::visit::TypeVisitableExt; type RemapTable = FxHashMap<u32, u32>; 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 60af36da6e2..f0dffd780bc 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/bounds.rs @@ -8,10 +8,12 @@ use rustc_hir::HirId; 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, Upcast}; +use rustc_middle::ty::{ + self as ty, IsSuggestable, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, + TypeVisitor, Upcast, +}; 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; use tracing::{debug, instrument}; diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/dyn_compatibility.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/dyn_compatibility.rs index 3eb4945ebf8..7e1f35627e3 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/dyn_compatibility.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/dyn_compatibility.rs @@ -4,15 +4,14 @@ use rustc_errors::struct_span_code_err; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; use rustc_lint_defs::builtin::UNUSED_ASSOCIATED_TYPE_BOUNDS; -use rustc_middle::ty::fold::BottomUpFolder; +use rustc_middle::ty::elaborate::ClauseWithSupertraitSpan; use rustc_middle::ty::{ - self, DynKind, ExistentialPredicateStableCmpExt as _, Ty, TyCtxt, TypeFoldable, + self, BottomUpFolder, DynKind, ExistentialPredicateStableCmpExt as _, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, Upcast, }; use rustc_span::{ErrorGuaranteed, Span}; use rustc_trait_selection::error_reporting::traits::report_dyn_incompatibility; use rustc_trait_selection::traits::{self, hir_ty_lowering_dyn_compatibility_violations}; -use rustc_type_ir::elaborate::ClauseWithSupertraitSpan; use smallvec::{SmallVec, smallvec}; use tracing::{debug, instrument}; 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 fa061c80618..3b007c77198 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs @@ -901,12 +901,12 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { .iter() .map(|(item, _)| format!("{} = Type", item.name)) .collect(); - let code = if snippet.ends_with('>') { + let code = if let Some(snippet) = snippet.strip_suffix('>') { // The user wrote `Trait<'a>` or similar and we don't have a type we can // suggest, but at least we can clue them to the correct syntax // `Trait<'a, Item = Type>` while accounting for the `<'a>` in the // suggestion. - format!("{}, {}>", &snippet[..snippet.len() - 1], types.join(", ")) + format!("{}, {}>", snippet, types.join(", ")) } else if in_expr_or_pat { // The user wrote `Iterator`, so we don't have a type we can suggest, but at // least we can clue them to the correct syntax `Iterator::<Item = Type>`. diff --git a/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs b/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs index e78801dd601..be726c042da 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/lint.rs @@ -411,14 +411,16 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ { Applicability::MachineApplicable, ); if !is_dyn_compatible { - diag.note(format!("`{trait_name}` it is dyn-incompatible, so it can't be `dyn`")); + diag.note(format!( + "`{trait_name}` is dyn-incompatible, otherwise a trait object could be used" + )); } else { // No ampersand in suggestion if it's borrowed already let (dyn_str, paren_dyn_str) = if borrowed { ("dyn ", "(dyn ") } else { ("&dyn ", "&(dyn ") }; let sugg = if let hir::TyKind::TraitObject([_, _, ..], _) = self_ty.kind { - // There are more than one trait bound, we need surrounding parentheses. + // There is more than one trait bound, we need surrounding parentheses. vec![ (self_ty.span.shrink_to_lo(), paren_dyn_str.to_string()), (self_ty.span.shrink_to_hi(), ")".to_string()), 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 8fff6eb9f6e..76a880da418 100644 --- a/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs +++ b/compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs @@ -36,11 +36,10 @@ use rustc_infer::infer::{InferCtxt, TyCtxtInferExt}; use rustc_infer::traits::ObligationCause; use rustc_middle::middle::stability::AllowUnstable; use rustc_middle::mir::interpret::LitToConstInput; -use rustc_middle::ty::fold::fold_regions; use rustc_middle::ty::print::PrintPolyTraitRefExt as _; use rustc_middle::ty::{ self, Const, GenericArgKind, GenericArgsRef, GenericParamDefKind, ParamEnv, Ty, TyCtxt, - TypeVisitableExt, TypingMode, + TypeVisitableExt, TypingMode, Upcast, fold_regions, }; use rustc_middle::{bug, span_bug}; use rustc_session::lint::builtin::AMBIGUOUS_ASSOCIATED_ITEMS; @@ -50,7 +49,6 @@ use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, sym}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::wf::object_region_bounds; use rustc_trait_selection::traits::{self, ObligationCtxt}; -use rustc_type_ir::Upcast; use tracing::{debug, instrument}; use self::errors::assoc_kind_str; diff --git a/compiler/rustc_hir_analysis/src/hir_wf_check.rs b/compiler/rustc_hir_analysis/src/hir_wf_check.rs index 0b1be8e4f7a..1f5d69bd1b3 100644 --- a/compiler/rustc_hir_analysis/src/hir_wf_check.rs +++ b/compiler/rustc_hir_analysis/src/hir_wf_check.rs @@ -4,8 +4,7 @@ use rustc_infer::infer::TyCtxtInferExt; use rustc_infer::traits::{ObligationCause, WellFormedLoc}; use rustc_middle::bug; use rustc_middle::query::Providers; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, TyCtxt, TypingMode}; +use rustc_middle::ty::{self, TyCtxt, TypingMode, fold_regions}; use rustc_span::def_id::LocalDefId; use rustc_trait_selection::traits::{self, ObligationCtxt}; use tracing::debug; diff --git a/compiler/rustc_hir_analysis/src/lib.rs b/compiler/rustc_hir_analysis/src/lib.rs index cb3cdc5e8d3..e7ecd727a85 100644 --- a/compiler/rustc_hir_analysis/src/lib.rs +++ b/compiler/rustc_hir_analysis/src/lib.rs @@ -252,7 +252,9 @@ pub fn lower_ty<'tcx>(tcx: TyCtxt<'tcx>, hir_ty: &hir::Ty<'tcx>) -> Ty<'tcx> { // def-ID that will be used to determine the traits/predicates in // scope. This is derived from the enclosing item-like thing. let env_def_id = tcx.hir_get_parent_item(hir_ty.hir_id); - collect::ItemCtxt::new(tcx, env_def_id.def_id).lower_ty(hir_ty) + collect::ItemCtxt::new(tcx, env_def_id.def_id) + .lowerer() + .lower_ty_maybe_return_type_notation(hir_ty) } /// This is for rustdoc. diff --git a/compiler/rustc_hir_analysis/src/outlives/utils.rs b/compiler/rustc_hir_analysis/src/outlives/utils.rs index 0c9f5ba8b6f..d0a2a2230ab 100644 --- a/compiler/rustc_hir_analysis/src/outlives/utils.rs +++ b/compiler/rustc_hir_analysis/src/outlives/utils.rs @@ -1,8 +1,8 @@ use rustc_data_structures::fx::FxIndexMap; +use rustc_middle::ty::outlives::{Component, push_outlives_components}; use rustc_middle::ty::{self, GenericArg, GenericArgKind, Region, Ty, TyCtxt}; use rustc_middle::{bug, span_bug}; use rustc_span::Span; -use rustc_type_ir::outlives::{Component, push_outlives_components}; use smallvec::smallvec; /// Tracks the `T: 'a` or `'a: 'a` predicates that we have inferred diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs index 3067766fb4d..1409310339a 100644 --- a/compiler/rustc_hir_pretty/src/lib.rs +++ b/compiler/rustc_hir_pretty/src/lib.rs @@ -2148,9 +2148,11 @@ impl<'a> State<'a> { s.print_implicit_self(&decl.implicit_self); } else { if let Some(arg_name) = arg_names.get(i) { - s.word(arg_name.to_string()); - s.word(":"); - s.space(); + if arg_name.name != kw::Empty { + s.word(arg_name.to_string()); + s.word(":"); + s.space(); + } } else if let Some(body_id) = body_id { s.ann.nested(s, Nested::BodyParamPat(body_id, i)); s.word(":"); diff --git a/compiler/rustc_hir_typeck/Cargo.toml b/compiler/rustc_hir_typeck/Cargo.toml index f1afb7b712d..b2b90cb29e3 100644 --- a/compiler/rustc_hir_typeck/Cargo.toml +++ b/compiler/rustc_hir_typeck/Cargo.toml @@ -23,7 +23,6 @@ rustc_middle = { path = "../rustc_middle" } rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } smallvec = { version = "1.8.1", features = ["union", "may_dangle"] } tracing = "0.1" # tidy-alphabetical-end diff --git a/compiler/rustc_hir_typeck/src/cast.rs b/compiler/rustc_hir_typeck/src/cast.rs index 70b49fea34f..c85c3b90ce7 100644 --- a/compiler/rustc_hir_typeck/src/cast.rs +++ b/compiler/rustc_hir_typeck/src/cast.rs @@ -32,6 +32,7 @@ use rustc_ast::util::parser::ExprPrecedence; use rustc_data_structures::fx::FxHashSet; use rustc_errors::codes::*; use rustc_errors::{Applicability, Diag, ErrorGuaranteed}; +use rustc_hir::def_id::DefId; use rustc_hir::{self as hir, ExprKind}; use rustc_infer::infer::DefineOpaqueTypes; use rustc_macros::{TypeFoldable, TypeVisitable}; @@ -39,13 +40,12 @@ use rustc_middle::mir::Mutability; use rustc_middle::ty::adjustment::AllowTwoPhase; use rustc_middle::ty::cast::{CastKind, CastTy}; use rustc_middle::ty::error::TypeError; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeAndMut, TypeVisitableExt, VariantDef}; +use rustc_middle::ty::{self, Ty, TyCtxt, TypeAndMut, TypeVisitableExt, VariantDef, elaborate}; use rustc_middle::{bug, span_bug}; use rustc_session::lint; use rustc_span::def_id::LOCAL_CRATE; use rustc_span::{DUMMY_SP, Span, sym}; use rustc_trait_selection::infer::InferCtxtExt; -use rustc_type_ir::elaborate; use tracing::{debug, instrument}; use super::FnCtxt; @@ -155,7 +155,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } } -#[derive(Copy, Clone, Debug)] +#[derive(Debug)] enum CastError<'tcx> { ErrorGuaranteed(ErrorGuaranteed), @@ -182,6 +182,7 @@ enum CastError<'tcx> { /// when we're typechecking a type parameter with a ?Sized bound. IntToWideCast(Option<&'static str>), ForeignNonExhaustiveAdt, + PtrPtrAddingAutoTrait(Vec<DefId>), } impl From<ErrorGuaranteed> for CastError<'_> { @@ -596,6 +597,21 @@ impl<'a, 'tcx> CastCheck<'tcx> { .with_note("cannot cast an enum with a non-exhaustive variant when it's defined in another crate") .emit(); } + CastError::PtrPtrAddingAutoTrait(added) => { + fcx.dcx().emit_err(errors::PtrCastAddAutoToObject { + span: self.span, + traits_len: added.len(), + traits: { + let mut traits: Vec<_> = added + .into_iter() + .map(|trait_did| fcx.tcx.def_path_str(trait_did)) + .collect(); + + traits.sort(); + traits.into() + }, + }); + } } } @@ -940,19 +956,7 @@ impl<'a, 'tcx> CastCheck<'tcx> { .collect::<Vec<_>>(); if !added.is_empty() { - tcx.dcx().emit_err(errors::PtrCastAddAutoToObject { - span: self.span, - traits_len: added.len(), - traits: { - let mut traits: Vec<_> = added - .into_iter() - .map(|trait_did| tcx.def_path_str(trait_did)) - .collect(); - - traits.sort(); - traits.into() - }, - }); + return Err(CastError::PtrPtrAddingAutoTrait(added)); } Ok(CastKind::PtrPtrCast) diff --git a/compiler/rustc_hir_typeck/src/closure.rs b/compiler/rustc_hir_typeck/src/closure.rs index 71a0664bbdf..fc1f9a7f2e0 100644 --- a/compiler/rustc_hir_typeck/src/closure.rs +++ b/compiler/rustc_hir_typeck/src/closure.rs @@ -12,13 +12,14 @@ use rustc_infer::infer::{BoundRegionConversionTime, DefineOpaqueTypes, InferOk, use rustc_infer::traits::{ObligationCauseCode, PredicateObligations}; use rustc_macros::{TypeFoldable, TypeVisitable}; use rustc_middle::span_bug; -use rustc_middle::ty::visit::{TypeVisitable, TypeVisitableExt}; -use rustc_middle::ty::{self, GenericArgs, Ty, TyCtxt, TypeSuperVisitable, TypeVisitor}; +use rustc_middle::ty::{ + self, ClosureKind, GenericArgs, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, + TypeVisitableExt, TypeVisitor, +}; use rustc_span::def_id::LocalDefId; use rustc_span::{DUMMY_SP, Span}; use rustc_trait_selection::error_reporting::traits::ArgKind; use rustc_trait_selection::traits; -use rustc_type_ir::ClosureKind; use tracing::{debug, instrument, trace}; use super::{CoroutineTypes, Expectation, FnCtxt, check_fn}; diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs index d7b5c1ed5e1..4cbc42b99ea 100644 --- a/compiler/rustc_hir_typeck/src/coercion.rs +++ b/compiler/rustc_hir_typeck/src/coercion.rs @@ -55,8 +55,7 @@ use rustc_middle::ty::adjustment::{ Adjust, Adjustment, AllowTwoPhase, AutoBorrow, AutoBorrowMutability, PointerCoercion, }; use rustc_middle::ty::error::TypeError; -use rustc_middle::ty::visit::TypeVisitableExt; -use rustc_middle::ty::{self, AliasTy, GenericArgsRef, Ty, TyCtxt}; +use rustc_middle::ty::{self, AliasTy, GenericArgsRef, Ty, TyCtxt, TypeVisitableExt}; use rustc_span::{BytePos, DUMMY_SP, DesugaringKind, Span}; use rustc_trait_selection::infer::InferCtxtExt as _; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; diff --git a/compiler/rustc_hir_typeck/src/demand.rs b/compiler/rustc_hir_typeck/src/demand.rs index aa917ee07ff..3eef32aa7c1 100644 --- a/compiler/rustc_hir_typeck/src/demand.rs +++ b/compiler/rustc_hir_typeck/src/demand.rs @@ -6,9 +6,8 @@ use rustc_infer::infer::DefineOpaqueTypes; use rustc_middle::bug; use rustc_middle::ty::adjustment::AllowTwoPhase; 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_middle::ty::{self, AssocItem, BottomUpFolder, Ty, TypeFoldable, TypeVisitableExt}; use rustc_span::{DUMMY_SP, Ident, Span, sym}; use rustc_trait_selection::infer::InferCtxtExt; use rustc_trait_selection::traits::ObligationCause; diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index 7c6bb495be3..7e8e4e3a561 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -2060,7 +2060,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // struct-like enums (yet...), but it's definitely not // a bug to have constructed one. if adt_kind != AdtKind::Enum { - tcx.check_stability(v_field.did, Some(expr.hir_id), field.span, None); + tcx.check_stability(v_field.did, Some(field.hir_id), field.span, None); } self.field_ty(field.span, v_field, args) diff --git a/compiler/rustc_hir_typeck/src/expr_use_visitor.rs b/compiler/rustc_hir_typeck/src/expr_use_visitor.rs index 63e4a8fb44b..35e687f2b0f 100644 --- a/compiler/rustc_hir_typeck/src/expr_use_visitor.rs +++ b/compiler/rustc_hir_typeck/src/expr_use_visitor.rs @@ -1840,7 +1840,8 @@ impl<'tcx, Cx: TypeInformationCtxt<'tcx>, D: Delegate<'tcx>> ExprUseVisitor<'tcx let ty = self.pat_ty_adjusted(subpat)?; let ty = Ty::new_ref(self.cx.tcx(), re_erased, ty, mutability); // A deref pattern generates a temporary. - let place = self.cat_rvalue(pat.hir_id, ty); + let base = self.cat_rvalue(pat.hir_id, ty); + let place = self.cat_deref(pat.hir_id, base)?; self.cat_pattern(place, subpat, op)?; } diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs index c82f7a91168..64886957ff3 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs @@ -21,11 +21,9 @@ use rustc_infer::infer::canonical::{Canonical, OriginalQueryValues, QueryRespons use rustc_infer::infer::{DefineOpaqueTypes, InferResult}; use rustc_lint::builtin::SELF_CONSTRUCTOR_FROM_OUTER_ITEM; use rustc_middle::ty::adjustment::{Adjust, Adjustment, AutoBorrow, AutoBorrowMutability}; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::visit::{TypeVisitable, TypeVisitableExt}; use rustc_middle::ty::{ self, AdtKind, CanonicalUserType, GenericArgKind, GenericArgsRef, GenericParamDefKind, - IsIdentity, Ty, TyCtxt, UserArgs, UserSelfTy, + IsIdentity, Ty, TyCtxt, TypeFoldable, TypeVisitable, TypeVisitableExt, UserArgs, UserSelfTy, }; use rustc_middle::{bug, span_bug}; use rustc_session::lint; diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs index b8517701667..90bdb3c4b37 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs @@ -15,11 +15,10 @@ use rustc_index::IndexVec; use rustc_infer::infer::{DefineOpaqueTypes, InferOk, TypeTrace}; use rustc_middle::ty::adjustment::AllowTwoPhase; use rustc_middle::ty::error::TypeError; -use rustc_middle::ty::visit::TypeVisitableExt; -use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt}; +use rustc_middle::ty::{self, IsSuggestable, Ty, TyCtxt, TypeVisitableExt}; use rustc_middle::{bug, span_bug}; use rustc_session::Session; -use rustc_span::{DUMMY_SP, Ident, Span, Symbol, kw, 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}; @@ -2679,7 +2678,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { params.get(is_method as usize..params.len() - sig.decl.c_variadic as usize)?; debug_assert_eq!(params.len(), fn_inputs.len()); Some(( - fn_inputs.zip(params.iter().map(|param| FnParam::Name(param))).collect(), + fn_inputs.zip(params.iter().map(|¶m| FnParam::Name(param))).collect(), generics, )) } @@ -2710,23 +2709,14 @@ impl<'tcx> Visitor<'tcx> for FindClosureArg<'tcx> { #[derive(Clone, Copy)] enum FnParam<'hir> { Param(&'hir hir::Param<'hir>), - Name(&'hir Ident), + Name(Ident), } + impl FnParam<'_> { fn span(&self) -> Span { match self { - Self::Param(x) => x.span, - Self::Name(x) => x.span, - } - } - - fn name(&self) -> Option<Symbol> { - match self { - Self::Param(x) if let hir::PatKind::Binding(_, _, ident, _) = x.pat.kind => { - Some(ident.name) - } - Self::Name(x) if x.name != kw::Empty => Some(x.name), - _ => None, + Self::Param(param) => param.span, + Self::Name(ident) => ident.span, } } @@ -2734,8 +2724,23 @@ impl FnParam<'_> { struct D<'a>(FnParam<'a>, usize); impl fmt::Display for D<'_> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - if let Some(name) = self.0.name() { - write!(f, "`{name}`") + // A "unique" param name is one that (a) exists, and (b) is guaranteed to be unique + // among the parameters, i.e. `_` does not count. + let unique_name = match self.0 { + FnParam::Param(param) + if let hir::PatKind::Binding(_, _, ident, _) = param.pat.kind => + { + Some(ident.name) + } + FnParam::Name(ident) + if ident.name != kw::Empty && ident.name != kw::Underscore => + { + Some(ident.name) + } + _ => None, + }; + if let Some(unique_name) = unique_name { + write!(f, "`{unique_name}`") } else { write!(f, "parameter #{}", self.1 + 1) } diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/inspect_obligations.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/inspect_obligations.rs index dc10b53fd83..95b9cb3be62 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/inspect_obligations.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/inspect_obligations.rs @@ -1,13 +1,12 @@ //! A utility module to inspect currently ambiguous obligations in the current context. use rustc_infer::traits::{self, ObligationCause, PredicateObligations}; -use rustc_middle::traits::solve::Goal; +use rustc_middle::traits::solve::{Goal, GoalSource}; use rustc_middle::ty::{self, Ty, TypeVisitableExt}; use rustc_span::Span; use rustc_trait_selection::solve::inspect::{ InspectConfig, InspectGoal, ProofTreeInferCtxtExt, ProofTreeVisitor, }; -use rustc_type_ir::solve::GoalSource; use tracing::{debug, instrument, trace}; use crate::FnCtxt; diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 37aaaed5477..afbb1adf654 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -1532,30 +1532,29 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if self.may_coerce(blk_ty, *elem_ty) && blk.stmts.is_empty() && blk.rules == hir::BlockCheckMode::DefaultBlock + && let source_map = self.tcx.sess.source_map() + && let Ok(snippet) = source_map.span_to_snippet(blk.span) + && snippet.starts_with('{') + && snippet.ends_with('}') { - let source_map = self.tcx.sess.source_map(); - if let Ok(snippet) = source_map.span_to_snippet(blk.span) { - if snippet.starts_with('{') && snippet.ends_with('}') { - diag.multipart_suggestion_verbose( - "to create an array, use square brackets instead of curly braces", - vec![ - ( - blk.span - .shrink_to_lo() - .with_hi(rustc_span::BytePos(blk.span.lo().0 + 1)), - "[".to_string(), - ), - ( - blk.span - .shrink_to_hi() - .with_lo(rustc_span::BytePos(blk.span.hi().0 - 1)), - "]".to_string(), - ), - ], - Applicability::MachineApplicable, - ); - } - } + diag.multipart_suggestion_verbose( + "to create an array, use square brackets instead of curly braces", + vec![ + ( + blk.span + .shrink_to_lo() + .with_hi(rustc_span::BytePos(blk.span.lo().0 + 1)), + "[".to_string(), + ), + ( + blk.span + .shrink_to_hi() + .with_lo(rustc_span::BytePos(blk.span.hi().0 - 1)), + "]".to_string(), + ), + ], + Applicability::MachineApplicable, + ); } } } @@ -2983,7 +2982,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return false; } - let Ok(src) = self.tcx.sess.source_map().span_to_snippet(expr.span) else { + let span = if let hir::ExprKind::Lit(lit) = &expr.kind { lit.span } else { expr.span }; + let Ok(src) = self.tcx.sess.source_map().span_to_snippet(span) else { return false; }; @@ -3078,10 +3078,10 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Remove fractional part from literal, for example `42.0f32` into `42` let src = src.trim_end_matches(&checked_ty.to_string()); let len = src.split('.').next().unwrap().len(); - expr.span.with_lo(expr.span.lo() + BytePos(len as u32)) + span.with_lo(span.lo() + BytePos(len as u32)) } else { let len = src.trim_end_matches(&checked_ty.to_string()).len(); - expr.span.with_lo(expr.span.lo() + BytePos(len as u32)) + span.with_lo(span.lo() + BytePos(len as u32)) }, if expr.precedence() < ExprPrecedence::Unambiguous { // Readd `)` diff --git a/compiler/rustc_hir_typeck/src/method/confirm.rs b/compiler/rustc_hir_typeck/src/method/confirm.rs index 0483164ca03..a614b4f00ff 100644 --- a/compiler/rustc_hir_typeck/src/method/confirm.rs +++ b/compiler/rustc_hir_typeck/src/method/confirm.rs @@ -15,9 +15,9 @@ use rustc_middle::traits::ObligationCauseCode; use rustc_middle::ty::adjustment::{ Adjust, Adjustment, AllowTwoPhase, AutoBorrow, AutoBorrowMutability, PointerCoercion, }; -use rustc_middle::ty::fold::TypeFoldable; use rustc_middle::ty::{ - self, GenericArgs, GenericArgsRef, GenericParamDefKind, Ty, TyCtxt, TypeVisitableExt, UserArgs, + self, GenericArgs, GenericArgsRef, GenericParamDefKind, Ty, TyCtxt, TypeFoldable, + TypeVisitableExt, UserArgs, }; use rustc_middle::{bug, span_bug}; use rustc_span::{DUMMY_SP, Span}; diff --git a/compiler/rustc_hir_typeck/src/method/probe.rs b/compiler/rustc_hir_typeck/src/method/probe.rs index ee01d78965d..0a01ec89a32 100644 --- a/compiler/rustc_hir_typeck/src/method/probe.rs +++ b/compiler/rustc_hir_typeck/src/method/probe.rs @@ -14,6 +14,7 @@ use rustc_infer::infer::{self, DefineOpaqueTypes, InferOk, TyCtxtInferExt}; use rustc_infer::traits::ObligationCauseCode; use rustc_middle::middle::stability; use rustc_middle::query::Providers; +use rustc_middle::ty::elaborate::supertrait_def_ids; use rustc_middle::ty::fast_reject::{TreatParams, simplify_type}; use rustc_middle::ty::{ self, AssocItem, AssocItemContainer, GenericArgs, GenericArgsRef, GenericParamDefKind, @@ -34,7 +35,6 @@ use rustc_trait_selection::traits::query::method_autoderef::{ CandidateStep, MethodAutoderefBadTy, MethodAutoderefStepsResult, }; use rustc_trait_selection::traits::{self, ObligationCause, ObligationCtxt}; -use rustc_type_ir::elaborate::supertrait_def_ids; use smallvec::{SmallVec, smallvec}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index 1a1540f505d..943661fbd56 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -533,7 +533,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } } _ => { - intravisit::walk_pat(self, p); + let _ = intravisit::walk_pat(self, p); } } ControlFlow::Continue(()) @@ -556,7 +556,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { method_name, sugg_let: None, }; - let_visitor.visit_body(&body); + let _ = let_visitor.visit_body(&body); if let Some(sugg_let) = let_visitor.sugg_let && let Some(self_ty) = self.node_ty_opt(sugg_let.init_hir_id) { diff --git a/compiler/rustc_hir_typeck/src/op.rs b/compiler/rustc_hir_typeck/src/op.rs index 1750c2af1c7..a473e14b244 100644 --- a/compiler/rustc_hir_typeck/src/op.rs +++ b/compiler/rustc_hir_typeck/src/op.rs @@ -15,7 +15,6 @@ use rustc_span::source_map::Spanned; 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::*; use tracing::debug; use {rustc_ast as ast, rustc_hir as hir}; @@ -519,7 +518,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { { suggest_deref_binop(&mut err, lhs_deref_ty); } else if is_assign == IsAssign::No - && let Ref(region, lhs_deref_ty, mutbl) = lhs_ty.kind() + && let ty::Ref(region, lhs_deref_ty, mutbl) = lhs_ty.kind() { if self.type_is_copy_modulo_regions(self.param_env, *lhs_deref_ty) { suggest_deref_binop(&mut err, *lhs_deref_ty); @@ -536,7 +535,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { None, ); - if let Ref(region, rhs_deref_ty, mutbl) = rhs_ty.kind() { + if let ty::Ref(region, rhs_deref_ty, mutbl) = rhs_ty.kind() { let rhs_inv_mutbl = mutbl.invert(); let rhs_inv_mutbl_ty = Ty::new_ref(self.tcx, *region, *rhs_deref_ty, rhs_inv_mutbl); @@ -726,12 +725,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { |ty: Ty<'tcx>| ty.ty_adt_def().is_some_and(|ty_def| Some(ty_def.did()) == string_type); match (lhs_ty.kind(), rhs_ty.kind()) { - (&Ref(_, l_ty, _), &Ref(_, r_ty, _)) // &str or &String + &str, &String or &&str - if (*l_ty.kind() == Str || is_std_string(l_ty)) - && (*r_ty.kind() == Str + (&ty::Ref(_, l_ty, _), &ty::Ref(_, r_ty, _)) // &str or &String + &str, &String or &&str + if (*l_ty.kind() == ty::Str || is_std_string(l_ty)) + && (*r_ty.kind() == ty::Str || is_std_string(r_ty) || matches!( - r_ty.kind(), Ref(_, inner_ty, _) if *inner_ty.kind() == Str + r_ty.kind(), ty::Ref(_, inner_ty, _) if *inner_ty.kind() == ty::Str )) => { if let IsAssign::No = is_assign { // Do not supply this message if `&str += &str` @@ -755,8 +754,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } true } - (&Ref(_, l_ty, _), &Adt(..)) // Handle `&str` & `&String` + `String` - if (*l_ty.kind() == Str || is_std_string(l_ty)) && is_std_string(rhs_ty) => + (&ty::Ref(_, l_ty, _), &ty::Adt(..)) // Handle `&str` & `&String` + `String` + if (*l_ty.kind() == ty::Str || is_std_string(l_ty)) && is_std_string(rhs_ty) => { err.span_label( op.span, @@ -847,7 +846,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { err.subdiagnostic(ExprParenthesesNeeded::surrounding(*sp)); } else { match actual.kind() { - Uint(_) if op == hir::UnOp::Neg => { + ty::Uint(_) if op == hir::UnOp::Neg => { err.note("unsigned values cannot be negated"); if let hir::ExprKind::Unary( @@ -881,8 +880,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ); } } - Str | Never | Char | Tuple(_) | Array(_, _) => {} - Ref(_, lty, _) if *lty.kind() == Str => {} + ty::Str | ty::Never | ty::Char | ty::Tuple(_) | ty::Array(_, _) => {} + ty::Ref(_, lty, _) if *lty.kind() == ty::Str => {} _ => { self.note_unmet_impls_on_type(&mut err, errors, true); } diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index 7e6973259fe..3d1c61a9c34 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -1422,7 +1422,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { self.tcx.check_stability( variant.fields[FieldIdx::from_usize(i)].did, - Some(pat.hir_id), + Some(subpat.hir_id), subpat.span, None, ); @@ -1686,7 +1686,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { .get(&ident) .map(|(i, f)| { self.write_field_index(field.hir_id, *i); - self.tcx.check_stability(f.did, Some(pat.hir_id), span, None); + self.tcx.check_stability(f.did, Some(field.hir_id), span, None); self.field_ty(span, f, args) }) .unwrap_or_else(|| { diff --git a/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs b/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs index 381606a9fb0..88f4f7caa95 100644 --- a/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs +++ b/compiler/rustc_hir_typeck/src/typeck_root_ctxt.rs @@ -7,8 +7,7 @@ use rustc_hir::def_id::LocalDefId; use rustc_hir::{HirId, HirIdMap}; use rustc_infer::infer::{InferCtxt, InferOk, TyCtxtInferExt}; use rustc_middle::span_bug; -use rustc_middle::ty::visit::TypeVisitableExt; -use rustc_middle::ty::{self, Ty, TyCtxt, TypingMode}; +use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitableExt, TypingMode}; use rustc_span::Span; use rustc_span::def_id::LocalDefIdMap; use rustc_trait_selection::traits::query::evaluate_obligation::InferCtxtExt; diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs index 37f3786c00a..fc98a603dd8 100644 --- a/compiler/rustc_hir_typeck/src/upvar.rs +++ b/compiler/rustc_hir_typeck/src/upvar.rs @@ -1862,8 +1862,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { /// /// (1.) Are we borrowing data owned by the parent closure? We can determine if /// that is the case by checking if the parent capture is by move, EXCEPT if we -/// apply a deref projection, which means we're reborrowing a reference that we -/// captured by move. +/// apply a deref projection of an immutable reference, reborrows of immutable +/// references which aren't restricted to the LUB of the lifetimes of the deref +/// chain. This is why `&'short mut &'long T` can be reborrowed as `&'long T`. /// /// ```rust /// let x = &1i32; // Let's call this lifetime `'1`. @@ -1902,10 +1903,22 @@ fn should_reborrow_from_env_of_parent_coroutine_closure<'tcx>( ) -> bool { // (1.) (!parent_capture.is_by_ref() - && !matches!( - child_capture.place.projections.get(parent_capture.place.projections.len()), - Some(Projection { kind: ProjectionKind::Deref, .. }) - )) + // This is just inlined `place.deref_tys()` but truncated to just + // the child projections. Namely, look for a `&T` deref, since we + // can always extend `&'short mut &'long T` to `&'long T`. + && !child_capture + .place + .projections + .iter() + .enumerate() + .skip(parent_capture.place.projections.len()) + .any(|(idx, proj)| { + matches!(proj.kind, ProjectionKind::Deref) + && matches!( + child_capture.place.ty_before_projection(idx).kind(), + ty::Ref(.., ty::Mutability::Not) + ) + })) // (2.) || matches!(child_capture.info.capture_kind, UpvarCapture::ByRef(ty::BorrowKind::Mutable)) } diff --git a/compiler/rustc_hir_typeck/src/writeback.rs b/compiler/rustc_hir_typeck/src/writeback.rs index d7d7d6a20ac..6a3417ae5d6 100644 --- a/compiler/rustc_hir_typeck/src/writeback.rs +++ b/compiler/rustc_hir_typeck/src/writeback.rs @@ -11,9 +11,9 @@ use rustc_hir::{self as hir, AmbigArg, HirId}; use rustc_middle::span_bug; use rustc_middle::traits::ObligationCause; 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_middle::ty::{ + self, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, fold_regions, +}; use rustc_span::{Span, sym}; use rustc_trait_selection::error_reporting::infer::need_type_info::TypeAnnotationNeeded; use rustc_trait_selection::solve; diff --git a/compiler/rustc_index/src/bit_set.rs b/compiler/rustc_index/src/bit_set.rs index 598409c9051..07934389158 100644 --- a/compiler/rustc_index/src/bit_set.rs +++ b/compiler/rustc_index/src/bit_set.rs @@ -7,7 +7,7 @@ use std::{fmt, iter, slice}; use Chunk::*; #[cfg(feature = "nightly")] -use rustc_macros::{Decodable_Generic, Encodable_Generic}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext}; use smallvec::{SmallVec, smallvec}; use crate::{Idx, IndexVec}; @@ -114,7 +114,7 @@ macro_rules! bit_relations_inherent_impls { /// to or greater than the domain size. All operations that involve two bitsets /// will panic if the bitsets have differing domain sizes. /// -#[cfg_attr(feature = "nightly", derive(Decodable_Generic, Encodable_Generic))] +#[cfg_attr(feature = "nightly", derive(Decodable_NoContext, Encodable_NoContext))] #[derive(Eq, PartialEq, Hash)] pub struct DenseBitSet<T> { domain_size: usize, @@ -1392,7 +1392,7 @@ impl<T: Idx> From<DenseBitSet<T>> for GrowableBitSet<T> { /// /// All operations that involve a row and/or column index will panic if the /// index exceeds the relevant bound. -#[cfg_attr(feature = "nightly", derive(Decodable_Generic, Encodable_Generic))] +#[cfg_attr(feature = "nightly", derive(Decodable_NoContext, Encodable_NoContext))] #[derive(Clone, Eq, PartialEq, Hash)] pub struct BitMatrix<R: Idx, C: Idx> { num_rows: usize, @@ -1816,7 +1816,7 @@ impl std::fmt::Debug for FiniteBitSet<u32> { /// A fixed-sized bitset type represented by an integer type. Indices outwith than the range /// representable by `T` are considered set. -#[cfg_attr(feature = "nightly", derive(Decodable_Generic, Encodable_Generic))] +#[cfg_attr(feature = "nightly", derive(Decodable_NoContext, Encodable_NoContext))] #[derive(Copy, Clone, Eq, PartialEq)] pub struct FiniteBitSet<T: FiniteBitSetTy>(pub T); diff --git a/compiler/rustc_infer/src/infer/canonical/canonicalizer.rs b/compiler/rustc_infer/src/infer/canonical/canonicalizer.rs index c47f27e871f..307110d9fbc 100644 --- a/compiler/rustc_infer/src/infer/canonical/canonicalizer.rs +++ b/compiler/rustc_infer/src/infer/canonical/canonicalizer.rs @@ -8,9 +8,9 @@ use rustc_data_structures::fx::FxHashMap; use rustc_index::Idx; use rustc_middle::bug; -use rustc_middle::ty::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; use rustc_middle::ty::{ - self, BoundVar, GenericArg, InferConst, List, Ty, TyCtxt, TypeFlags, TypeVisitableExt, + self, BoundVar, GenericArg, InferConst, List, Ty, TyCtxt, TypeFlags, TypeFoldable, TypeFolder, + TypeSuperFoldable, TypeVisitableExt, }; use smallvec::SmallVec; use tracing::debug; diff --git a/compiler/rustc_infer/src/infer/canonical/instantiate.rs b/compiler/rustc_infer/src/infer/canonical/instantiate.rs index c10df2ec02e..f5ee5702d09 100644 --- a/compiler/rustc_infer/src/infer/canonical/instantiate.rs +++ b/compiler/rustc_infer/src/infer/canonical/instantiate.rs @@ -8,8 +8,7 @@ use rustc_macros::extension; use rustc_middle::bug; -use rustc_middle::ty::fold::{FnMutDelegate, TypeFoldable}; -use rustc_middle::ty::{self, GenericArgKind, TyCtxt}; +use rustc_middle::ty::{self, FnMutDelegate, GenericArgKind, TyCtxt, TypeFoldable}; use crate::infer::canonical::{Canonical, CanonicalVarValues}; diff --git a/compiler/rustc_infer/src/infer/canonical/mod.rs b/compiler/rustc_infer/src/infer/canonical/mod.rs index fb5fc3a53fe..3be07dbe208 100644 --- a/compiler/rustc_infer/src/infer/canonical/mod.rs +++ b/compiler/rustc_infer/src/infer/canonical/mod.rs @@ -24,8 +24,7 @@ pub use instantiate::CanonicalExt; use rustc_index::IndexVec; pub use rustc_middle::infer::canonical::*; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::{self, GenericArg, List, Ty, TyCtxt}; +use rustc_middle::ty::{self, GenericArg, List, Ty, TyCtxt, TypeFoldable}; use rustc_span::Span; use crate::infer::{InferCtxt, RegionVariableOrigin}; diff --git a/compiler/rustc_infer/src/infer/canonical/query_response.rs b/compiler/rustc_infer/src/infer/canonical/query_response.rs index 8a61631c69c..d53f631cc07 100644 --- a/compiler/rustc_infer/src/infer/canonical/query_response.rs +++ b/compiler/rustc_infer/src/infer/canonical/query_response.rs @@ -13,8 +13,7 @@ use std::iter; use rustc_index::{Idx, IndexVec}; use rustc_middle::arena::ArenaAllocatable; use rustc_middle::mir::ConstraintCategory; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::{self, BoundVar, GenericArg, GenericArgKind, Ty, TyCtxt}; +use rustc_middle::ty::{self, BoundVar, GenericArg, GenericArgKind, Ty, TyCtxt, TypeFoldable}; use rustc_middle::{bug, span_bug}; use tracing::{debug, instrument}; diff --git a/compiler/rustc_infer/src/infer/context.rs b/compiler/rustc_infer/src/infer/context.rs index eae69ec3e0f..75affa13977 100644 --- a/compiler/rustc_infer/src/infer/context.rs +++ b/compiler/rustc_infer/src/infer/context.rs @@ -1,10 +1,9 @@ ///! Definition of `InferCtxtLike` from the librarified type layer. use rustc_hir::def_id::DefId; use rustc_middle::traits::ObligationCause; -use rustc_middle::ty::fold::TypeFoldable; use rustc_middle::ty::relate::RelateResult; use rustc_middle::ty::relate::combine::PredicateEmittingRelation; -use rustc_middle::ty::{self, Ty, TyCtxt}; +use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable}; use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; use super::{BoundRegionConversionTime, InferCtxt, RegionVariableOrigin, SubregionOrigin}; diff --git a/compiler/rustc_infer/src/infer/freshen.rs b/compiler/rustc_infer/src/infer/freshen.rs index 74c8b463fc8..f2bb66ff736 100644 --- a/compiler/rustc_infer/src/infer/freshen.rs +++ b/compiler/rustc_infer/src/infer/freshen.rs @@ -35,8 +35,9 @@ use std::collections::hash_map::Entry; use rustc_data_structures::fx::FxHashMap; use rustc_middle::bug; -use rustc_middle::ty::fold::TypeFolder; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable, TypeSuperFoldable, TypeVisitableExt}; +use rustc_middle::ty::{ + self, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, +}; use super::InferCtxt; diff --git a/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs b/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs index 03c4614af13..91595de97f7 100644 --- a/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs +++ b/compiler/rustc_infer/src/infer/lexical_region_resolve/mod.rs @@ -9,10 +9,9 @@ use rustc_data_structures::graph::implementation::{ use rustc_data_structures::intern::Interned; use rustc_data_structures::unord::UnordSet; use rustc_index::{IndexSlice, IndexVec}; -use rustc_middle::ty::fold::{TypeFoldable, fold_regions}; use rustc_middle::ty::{ self, ReBound, ReEarlyParam, ReErased, ReError, ReLateParam, RePlaceholder, ReStatic, ReVar, - Region, RegionVid, Ty, TyCtxt, + Region, RegionVid, Ty, TyCtxt, TypeFoldable, fold_regions, }; use rustc_middle::{bug, span_bug}; use rustc_span::Span; diff --git a/compiler/rustc_infer/src/infer/mod.rs b/compiler/rustc_infer/src/infer/mod.rs index 537e8119ada..fa8dea064da 100644 --- a/compiler/rustc_infer/src/infer/mod.rs +++ b/compiler/rustc_infer/src/infer/mod.rs @@ -28,14 +28,11 @@ use rustc_middle::infer::canonical::{CanonicalQueryInput, CanonicalVarValues}; use rustc_middle::mir::ConstraintCategory; use rustc_middle::traits::select; use rustc_middle::ty::error::{ExpectedFound, TypeError}; -use rustc_middle::ty::fold::{ - BoundVarReplacerDelegate, TypeFoldable, TypeFolder, TypeSuperFoldable, fold_regions, -}; -use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::{ - self, ConstVid, FloatVid, GenericArg, GenericArgKind, GenericArgs, GenericArgsRef, - GenericParamDefKind, InferConst, IntVid, PseudoCanonicalInput, Ty, TyCtxt, TyVid, - TypeVisitable, TypingEnv, TypingMode, + self, BoundVarReplacerDelegate, ConstVid, FloatVid, GenericArg, GenericArgKind, GenericArgs, + GenericArgsRef, GenericParamDefKind, InferConst, IntVid, PseudoCanonicalInput, Ty, TyCtxt, + TyVid, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitable, TypeVisitableExt, TypingEnv, + TypingMode, fold_regions, }; use rustc_span::{Span, Symbol}; use snapshot::undo_log::InferCtxtUndoLogs; diff --git a/compiler/rustc_infer/src/infer/opaque_types/mod.rs b/compiler/rustc_infer/src/infer/opaque_types/mod.rs index f6ef3f40e62..3fa1923121a 100644 --- a/compiler/rustc_infer/src/infer/opaque_types/mod.rs +++ b/compiler/rustc_infer/src/infer/opaque_types/mod.rs @@ -5,9 +5,9 @@ use rustc_middle::bug; use rustc_middle::traits::ObligationCause; use rustc_middle::traits::solve::Goal; use rustc_middle::ty::error::{ExpectedFound, TypeError}; -use rustc_middle::ty::fold::BottomUpFolder; use rustc_middle::ty::{ - self, OpaqueHiddenType, OpaqueTypeKey, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, + self, BottomUpFolder, OpaqueHiddenType, OpaqueTypeKey, Ty, TyCtxt, TypeFoldable, + TypeVisitableExt, }; use rustc_span::Span; use tracing::{debug, instrument}; diff --git a/compiler/rustc_infer/src/infer/relate/generalize.rs b/compiler/rustc_infer/src/infer/relate/generalize.rs index ce2d07f4af9..e16212955ff 100644 --- a/compiler/rustc_infer/src/infer/relate/generalize.rs +++ b/compiler/rustc_infer/src/infer/relate/generalize.rs @@ -5,10 +5,9 @@ use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_hir::def_id::DefId; use rustc_middle::bug; use rustc_middle::ty::error::TypeError; -use rustc_middle::ty::visit::MaxUniverse; use rustc_middle::ty::{ - self, AliasRelationDirection, InferConst, Term, Ty, TyCtxt, TypeVisitable, TypeVisitableExt, - TypingMode, + self, AliasRelationDirection, InferConst, MaxUniverse, Term, Ty, TyCtxt, TypeVisitable, + TypeVisitableExt, TypingMode, }; use rustc_span::Span; use tracing::{debug, instrument, warn}; diff --git a/compiler/rustc_infer/src/infer/relate/higher_ranked.rs b/compiler/rustc_infer/src/infer/relate/higher_ranked.rs index a12d83db91f..2143f72a3b0 100644 --- a/compiler/rustc_infer/src/infer/relate/higher_ranked.rs +++ b/compiler/rustc_infer/src/infer/relate/higher_ranked.rs @@ -1,9 +1,7 @@ //! Helper routines for higher-ranked things. See the `doc` module at //! the end of the file for details. -use rustc_middle::ty::fold::FnMutDelegate; -use rustc_middle::ty::visit::TypeVisitableExt; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable}; +use rustc_middle::ty::{self, FnMutDelegate, Ty, TyCtxt, TypeFoldable, TypeVisitableExt}; use tracing::{debug, instrument}; use super::RelateResult; diff --git a/compiler/rustc_infer/src/infer/resolve.rs b/compiler/rustc_infer/src/infer/resolve.rs index 6ec2e0152f0..4a99c220975 100644 --- a/compiler/rustc_infer/src/infer/resolve.rs +++ b/compiler/rustc_infer/src/infer/resolve.rs @@ -1,7 +1,8 @@ use rustc_middle::bug; -use rustc_middle::ty::fold::{FallibleTypeFolder, TypeFolder, TypeSuperFoldable}; -use rustc_middle::ty::visit::TypeVisitableExt; -use rustc_middle::ty::{self, Const, InferConst, Ty, TyCtxt, TypeFoldable}; +use rustc_middle::ty::{ + self, Const, FallibleTypeFolder, InferConst, Ty, TyCtxt, TypeFoldable, TypeFolder, + TypeSuperFoldable, TypeVisitableExt, +}; use rustc_type_ir::data_structures::DelayedMap; use super::{FixupError, FixupResult, InferCtxt}; diff --git a/compiler/rustc_infer/src/infer/snapshot/fudge.rs b/compiler/rustc_infer/src/infer/snapshot/fudge.rs index 3a47b13665d..b5d3c26b05e 100644 --- a/compiler/rustc_infer/src/infer/snapshot/fudge.rs +++ b/compiler/rustc_infer/src/infer/snapshot/fudge.rs @@ -1,9 +1,11 @@ use std::ops::Range; use rustc_data_structures::{snapshot_vec as sv, unify as ut}; -use rustc_middle::ty::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; -use rustc_middle::ty::{self, ConstVid, FloatVid, IntVid, RegionVid, Ty, TyCtxt, TyVid}; -use rustc_type_ir::visit::TypeVisitableExt; +use rustc_middle::ty::{ + self, ConstVid, FloatVid, IntVid, RegionVid, Ty, TyCtxt, TyVid, TypeFoldable, TypeFolder, + TypeSuperFoldable, +}; +use rustc_type_ir::TypeVisitableExt; use tracing::instrument; use ut::UnifyKey; diff --git a/compiler/rustc_infer/src/traits/structural_impls.rs b/compiler/rustc_infer/src/traits/structural_impls.rs index b346e193d0b..4335073d9bc 100644 --- a/compiler/rustc_infer/src/traits/structural_impls.rs +++ b/compiler/rustc_infer/src/traits/structural_impls.rs @@ -1,8 +1,8 @@ use std::fmt; -use rustc_middle::ty::fold::{FallibleTypeFolder, TypeFoldable}; -use rustc_middle::ty::visit::{TypeVisitable, TypeVisitor, try_visit}; -use rustc_middle::ty::{self, TyCtxt}; +use rustc_middle::ty::{ + self, FallibleTypeFolder, TyCtxt, TypeFoldable, TypeVisitable, TypeVisitor, try_visit, +}; use crate::traits; use crate::traits::project::Normalized; diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs index b35703d8e73..3f87b1a547b 100644 --- a/compiler/rustc_interface/src/interface.rs +++ b/compiler/rustc_interface/src/interface.rs @@ -18,7 +18,7 @@ use rustc_parse::parser::attr::AllowLeadingUnsafe; use rustc_query_impl::QueryCtxt; use rustc_query_system::query::print_query_stack; use rustc_session::config::{self, Cfg, CheckCfg, ExpectedValues, Input, OutFileName}; -use rustc_session::filesearch::{self, sysroot_candidates}; +use rustc_session::filesearch::sysroot_candidates; use rustc_session::parse::ParseSess; use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, lint}; use rustc_span::source_map::{FileLoader, RealFileLoader, SourceMapInputs}; @@ -390,7 +390,7 @@ pub fn run_compiler<R: Send>(config: Config, f: impl FnOnce(&Compiler) -> R + Se crate::callbacks::setup_callbacks(); - let sysroot = filesearch::materialize_sysroot(config.opts.maybe_sysroot.clone()); + let sysroot = config.opts.sysroot.clone(); let target = config::build_target_config(&early_dcx, &config.opts.target_triple, &sysroot); let file_loader = config.file_loader.unwrap_or_else(|| Box::new(RealFileLoader)); let path_mapping = config.opts.file_path_mapping(); @@ -424,7 +424,7 @@ pub fn run_compiler<R: Send>(config: Config, f: impl FnOnce(&Compiler) -> R + Se let temps_dir = config.opts.unstable_opts.temps_dir.as_deref().map(PathBuf::from); let bundle = match rustc_errors::fluent_bundle( - config.opts.maybe_sysroot.clone(), + config.opts.sysroot.clone(), sysroot_candidates().to_vec(), config.opts.unstable_opts.translate_lang.clone(), config.opts.unstable_opts.translate_additional_ftl.as_deref(), diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs index aabd235bcab..b44be1710ed 100644 --- a/compiler/rustc_interface/src/tests.rs +++ b/compiler/rustc_interface/src/tests.rs @@ -21,7 +21,7 @@ use rustc_session::config::{ use rustc_session::lint::Level; use rustc_session::search_paths::SearchPath; use rustc_session::utils::{CanonicalizedPath, NativeLib, NativeLibKind}; -use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, build_session, filesearch, getopts}; +use rustc_session::{CompilerIO, EarlyDiagCtxt, Session, build_session, getopts}; use rustc_span::edition::{DEFAULT_EDITION, Edition}; use rustc_span::source_map::{RealFileLoader, SourceMapInputs}; use rustc_span::{FileName, SourceFileHashAlgorithm, sym}; @@ -41,7 +41,7 @@ where let matches = optgroups().parse(args).unwrap(); let sessopts = build_session_options(&mut early_dcx, &matches); - let sysroot = filesearch::materialize_sysroot(sessopts.maybe_sysroot.clone()); + let sysroot = sessopts.sysroot.clone(); let target = rustc_session::config::build_target_config(&early_dcx, &sessopts.target_triple, &sysroot); let hash_kind = sessopts.unstable_opts.src_hash_algorithm(&target); diff --git a/compiler/rustc_lexer/Cargo.toml b/compiler/rustc_lexer/Cargo.toml index 448a50faf45..c72425fd92d 100644 --- a/compiler/rustc_lexer/Cargo.toml +++ b/compiler/rustc_lexer/Cargo.toml @@ -16,6 +16,7 @@ Rust lexer used by rustc. No stability guarantees are provided. [dependencies] memchr = "2.7.4" unicode-xid = "0.2.0" +literal-escaper = { path = "../../library/literal-escaper" } [dependencies.unicode-properties] version = "0.1.0" diff --git a/compiler/rustc_lexer/src/lib.rs b/compiler/rustc_lexer/src/lib.rs index 61638e45253..c45dd33982b 100644 --- a/compiler/rustc_lexer/src/lib.rs +++ b/compiler/rustc_lexer/src/lib.rs @@ -26,11 +26,13 @@ // tidy-alphabetical-end mod cursor; -pub mod unescape; #[cfg(test)] mod tests; +// FIXME: This is needed for rust-analyzer. Remove this dependency once rust-analyzer uses +// `literal-escaper`. +pub use literal_escaper as unescape; use unicode_properties::UnicodeEmoji; pub use unicode_xid::UNICODE_VERSION as UNICODE_XID_VERSION; diff --git a/compiler/rustc_lint/Cargo.toml b/compiler/rustc_lint/Cargo.toml index d6014f5006a..7718f16984d 100644 --- a/compiler/rustc_lint/Cargo.toml +++ b/compiler/rustc_lint/Cargo.toml @@ -23,7 +23,6 @@ rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } smallvec = { version = "1.8.1", features = ["union", "may_dangle"] } tracing = "0.1" unicode-security = "0.1.0" diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index 918a42f3047..b4892e73842 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -2582,34 +2582,35 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue { ) -> Option<InitError> { let ty = cx.tcx.try_normalize_erasing_regions(cx.typing_env(), ty).unwrap_or(ty); - use rustc_type_ir::TyKind::*; match ty.kind() { // Primitive types that don't like 0 as a value. - Ref(..) => Some("references must be non-null".into()), - Adt(..) if ty.is_box() => Some("`Box` must be non-null".into()), - FnPtr(..) => Some("function pointers must be non-null".into()), - Never => Some("the `!` type has no valid value".into()), - RawPtr(ty, _) if matches!(ty.kind(), Dynamic(..)) => + ty::Ref(..) => Some("references must be non-null".into()), + ty::Adt(..) if ty.is_box() => Some("`Box` must be non-null".into()), + ty::FnPtr(..) => Some("function pointers must be non-null".into()), + ty::Never => Some("the `!` type has no valid value".into()), + ty::RawPtr(ty, _) if matches!(ty.kind(), ty::Dynamic(..)) => // raw ptr to dyn Trait { Some("the vtable of a wide raw pointer must be non-null".into()) } // Primitive types with other constraints. - Bool if init == InitKind::Uninit => { + ty::Bool if init == InitKind::Uninit => { Some("booleans must be either `true` or `false`".into()) } - Char if init == InitKind::Uninit => { + ty::Char if init == InitKind::Uninit => { Some("characters must be a valid Unicode codepoint".into()) } - Int(_) | Uint(_) if init == InitKind::Uninit => { + ty::Int(_) | ty::Uint(_) if init == InitKind::Uninit => { Some("integers must be initialized".into()) } - Float(_) if init == InitKind::Uninit => Some("floats must be initialized".into()), - RawPtr(_, _) if init == InitKind::Uninit => { + ty::Float(_) if init == InitKind::Uninit => { + Some("floats must be initialized".into()) + } + ty::RawPtr(_, _) if init == InitKind::Uninit => { Some("raw pointers must be initialized".into()) } // Recurse and checks for some compound types. (but not unions) - Adt(adt_def, args) if !adt_def.is_union() => { + ty::Adt(adt_def, args) if !adt_def.is_union() => { // Handle structs. if adt_def.is_struct() { return variant_find_init_error( @@ -2675,11 +2676,11 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue { // We couldn't find anything wrong here. None } - Tuple(..) => { + ty::Tuple(..) => { // Proceed recursively, check all fields. ty.tuple_fields().iter().find_map(|field| ty_find_init_error(cx, field, init)) } - Array(ty, len) => { + ty::Array(ty, len) => { if matches!(len.try_to_target_usize(cx.tcx), Some(v) if v > 0) { // Array length known at array non-empty -- recurse. ty_find_init_error(cx, *ty, init) diff --git a/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs b/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs index 7ead8eafbd5..179f2bcf07f 100644 --- a/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs +++ b/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs @@ -1,6 +1,5 @@ use rustc_hir as hir; -use rustc_middle::ty::Ty; -use rustc_middle::ty::visit::TypeVisitableExt; +use rustc_middle::ty::{Ty, TypeVisitableExt}; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::{Span, sym}; diff --git a/compiler/rustc_lint/src/foreign_modules.rs b/compiler/rustc_lint/src/foreign_modules.rs index 6175415c31f..0494c78a7a9 100644 --- a/compiler/rustc_lint/src/foreign_modules.rs +++ b/compiler/rustc_lint/src/foreign_modules.rs @@ -270,14 +270,12 @@ fn structurally_same_type_impl<'tcx>( true } else { // Do a full, depth-first comparison between the two. - use rustc_type_ir::TyKind::*; - let is_primitive_or_pointer = - |ty: Ty<'tcx>| ty.is_primitive() || matches!(ty.kind(), RawPtr(..) | Ref(..)); + |ty: Ty<'tcx>| ty.is_primitive() || matches!(ty.kind(), ty::RawPtr(..) | ty::Ref(..)); ensure_sufficient_stack(|| { match (a.kind(), b.kind()) { - (&Adt(a_def, a_gen_args), &Adt(b_def, b_gen_args)) => { + (&ty::Adt(a_def, a_gen_args), &ty::Adt(b_def, b_gen_args)) => { // Only `repr(C)` types can be compared structurally. if !(a_def.repr().c() && b_def.repr().c()) { return false; @@ -308,30 +306,30 @@ fn structurally_same_type_impl<'tcx>( }, ) } - (Array(a_ty, a_len), Array(b_ty, b_len)) => { + (ty::Array(a_ty, a_len), ty::Array(b_ty, b_len)) => { // For arrays, we also check the length. a_len == b_len && structurally_same_type_impl( seen_types, tcx, typing_env, *a_ty, *b_ty, ckind, ) } - (Slice(a_ty), Slice(b_ty)) => { + (ty::Slice(a_ty), ty::Slice(b_ty)) => { structurally_same_type_impl(seen_types, tcx, typing_env, *a_ty, *b_ty, ckind) } - (RawPtr(a_ty, a_mutbl), RawPtr(b_ty, b_mutbl)) => { + (ty::RawPtr(a_ty, a_mutbl), ty::RawPtr(b_ty, b_mutbl)) => { a_mutbl == b_mutbl && structurally_same_type_impl( seen_types, tcx, typing_env, *a_ty, *b_ty, ckind, ) } - (Ref(_a_region, a_ty, a_mut), Ref(_b_region, b_ty, b_mut)) => { + (ty::Ref(_a_region, a_ty, a_mut), ty::Ref(_b_region, b_ty, b_mut)) => { // For structural sameness, we don't need the region to be same. a_mut == b_mut && structurally_same_type_impl( seen_types, tcx, typing_env, *a_ty, *b_ty, ckind, ) } - (FnDef(..), FnDef(..)) => { + (ty::FnDef(..), ty::FnDef(..)) => { let a_poly_sig = a.fn_sig(tcx); let b_poly_sig = b.fn_sig(tcx); @@ -354,35 +352,38 @@ fn structurally_same_type_impl<'tcx>( ckind, ) } - (Tuple(..), Tuple(..)) => { + (ty::Tuple(..), ty::Tuple(..)) => { // Tuples are not `repr(C)` so these cannot be compared structurally. false } // For these, it's not quite as easy to define structural-sameness quite so easily. // For the purposes of this lint, take the conservative approach and mark them as // not structurally same. - (Dynamic(..), Dynamic(..)) - | (Error(..), Error(..)) - | (Closure(..), Closure(..)) - | (Coroutine(..), Coroutine(..)) - | (CoroutineWitness(..), CoroutineWitness(..)) - | (Alias(ty::Projection, ..), Alias(ty::Projection, ..)) - | (Alias(ty::Inherent, ..), Alias(ty::Inherent, ..)) - | (Alias(ty::Opaque, ..), Alias(ty::Opaque, ..)) => false, + (ty::Dynamic(..), ty::Dynamic(..)) + | (ty::Error(..), ty::Error(..)) + | (ty::Closure(..), ty::Closure(..)) + | (ty::Coroutine(..), ty::Coroutine(..)) + | (ty::CoroutineWitness(..), ty::CoroutineWitness(..)) + | (ty::Alias(ty::Projection, ..), ty::Alias(ty::Projection, ..)) + | (ty::Alias(ty::Inherent, ..), ty::Alias(ty::Inherent, ..)) + | (ty::Alias(ty::Opaque, ..), ty::Alias(ty::Opaque, ..)) => false, // These definitely should have been caught above. - (Bool, Bool) | (Char, Char) | (Never, Never) | (Str, Str) => unreachable!(), + (ty::Bool, ty::Bool) + | (ty::Char, ty::Char) + | (ty::Never, ty::Never) + | (ty::Str, ty::Str) => unreachable!(), // An Adt and a primitive or pointer type. This can be FFI-safe if non-null // enum layout optimisation is being applied. - (Adt(..) | Pat(..), _) if is_primitive_or_pointer(b) => { + (ty::Adt(..) | ty::Pat(..), _) if is_primitive_or_pointer(b) => { if let Some(a_inner) = types::repr_nullable_ptr(tcx, typing_env, a, ckind) { a_inner == b } else { false } } - (_, Adt(..) | Pat(..)) if is_primitive_or_pointer(a) => { + (_, ty::Adt(..) | ty::Pat(..)) if is_primitive_or_pointer(a) => { if let Some(b_inner) = types::repr_nullable_ptr(tcx, typing_env, b, ckind) { b_inner == a } else { diff --git a/compiler/rustc_lint/src/impl_trait_overcaptures.rs b/compiler/rustc_lint/src/impl_trait_overcaptures.rs index 0b3af7d6aba..c2404a7b843 100644 --- a/compiler/rustc_lint/src/impl_trait_overcaptures.rs +++ b/compiler/rustc_lint/src/impl_trait_overcaptures.rs @@ -506,9 +506,9 @@ impl<'tcx> TypeRelation<TyCtxt<'tcx>> for FunctionalVariances<'tcx> { self.tcx } - fn relate_with_variance<T: ty::relate::Relate<TyCtxt<'tcx>>>( + fn relate_with_variance<T: Relate<TyCtxt<'tcx>>>( &mut self, - variance: rustc_type_ir::Variance, + variance: ty::Variance, _: ty::VarianceDiagInfo<TyCtxt<'tcx>>, a: T, b: T, diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs index aa6eef906ea..8718fb807ec 100644 --- a/compiler/rustc_lint/src/levels.rs +++ b/compiler/rustc_lint/src/levels.rs @@ -299,6 +299,11 @@ impl<'tcx> Visitor<'tcx> for LintLevelsBuilder<'_, LintLevelQueryMap<'tcx>> { intravisit::walk_expr(self, e); } + fn visit_pat_field(&mut self, f: &'tcx hir::PatField<'tcx>) -> Self::Result { + self.add_id(f.hir_id); + intravisit::walk_pat_field(self, f); + } + fn visit_expr_field(&mut self, f: &'tcx hir::ExprField<'tcx>) { self.add_id(f.hir_id); intravisit::walk_expr_field(self, f); diff --git a/compiler/rustc_lint/src/nonstandard_style.rs b/compiler/rustc_lint/src/nonstandard_style.rs index 722779d3268..9e4fdd2b3ce 100644 --- a/compiler/rustc_lint/src/nonstandard_style.rs +++ b/compiler/rustc_lint/src/nonstandard_style.rs @@ -274,18 +274,13 @@ impl NonSnakeCase { let ident = ident.trim_start_matches('\''); let ident = ident.trim_matches('_'); - let mut allow_underscore = true; - ident.chars().all(|c| { - allow_underscore = match c { - '_' if !allow_underscore => return false, - '_' => false, - // It would be more obvious to use `c.is_lowercase()`, - // but some characters do not have a lowercase form - c if !c.is_uppercase() => true, - _ => return false, - }; - true - }) + if ident.contains("__") { + return false; + } + + // This correctly handles letters in languages with and without + // cases, as well as numbers and underscores. + !ident.chars().any(char::is_uppercase) } let name = ident.name.as_str(); diff --git a/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs b/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs index 659f6d98f03..f836094191e 100644 --- a/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs +++ b/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs @@ -1,9 +1,8 @@ use rustc_hir::{self as hir, AmbigArg}; use rustc_infer::infer::TyCtxtInferExt; use rustc_macros::{LintDiagnostic, Subdiagnostic}; -use rustc_middle::ty::fold::BottomUpFolder; use rustc_middle::ty::print::{PrintTraitPredicateExt as _, TraitPredPrintModifiersAndPath}; -use rustc_middle::ty::{self, Ty, TypeFoldable}; +use rustc_middle::ty::{self, BottomUpFolder, Ty, TypeFoldable}; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::{Span, kw}; use rustc_trait_selection::traits::{self, ObligationCtxt}; diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index 6f3c32af5ef..7be48a769fe 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -1422,7 +1422,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> { fn check_for_opaque_ty(&mut self, sp: Span, ty: Ty<'tcx>) -> bool { struct ProhibitOpaqueTypes; - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for ProhibitOpaqueTypes { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for ProhibitOpaqueTypes { type Result = ControlFlow<Ty<'tcx>>; fn visit_ty(&mut self, ty: Ty<'tcx>) -> Self::Result { @@ -1564,7 +1564,7 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> { } } - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for FnPtrFinder<'tcx> { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for FnPtrFinder<'tcx> { type Result = (); fn visit_ty(&mut self, ty: Ty<'tcx>) -> Self::Result { diff --git a/compiler/rustc_llvm/build.rs b/compiler/rustc_llvm/build.rs index 3d1f3b2cd4d..6692ea73540 100644 --- a/compiler/rustc_llvm/build.rs +++ b/compiler/rustc_llvm/build.rs @@ -241,7 +241,7 @@ fn main() { println!("cargo:rustc-link-lib=kstat"); } - if (target.starts_with("arm") && !target.contains("freebsd")) + if (target.starts_with("arm") && !target.contains("freebsd")) && !target.contains("ohos") || target.starts_with("mips-") || target.starts_with("mipsel-") || target.starts_with("powerpc-") @@ -371,6 +371,7 @@ fn main() { || target.contains("freebsd") || target.contains("windows-gnullvm") || target.contains("aix") + || target.contains("ohos") { "c++" } else if target.contains("netbsd") && llvm_static_stdcpp.is_some() { diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index bc3d4d6f83a..86f1bcc46ee 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -1682,12 +1682,21 @@ extern "C" void LLVMRustComputeLTOCacheKey(RustStringRef KeyOut, #endif // Based on the 'InProcessThinBackend' constructor in LLVM +#if LLVM_VERSION_GE(21, 0) + for (auto &Name : Data->Index.cfiFunctionDefs().symbols()) + CfiFunctionDefs.insert( + GlobalValue::getGUID(GlobalValue::dropLLVMManglingEscape(Name))); + for (auto &Name : Data->Index.cfiFunctionDecls().symbols()) + CfiFunctionDecls.insert( + GlobalValue::getGUID(GlobalValue::dropLLVMManglingEscape(Name))); +#else for (auto &Name : Data->Index.cfiFunctionDefs()) CfiFunctionDefs.insert( GlobalValue::getGUID(GlobalValue::dropLLVMManglingEscape(Name))); for (auto &Name : Data->Index.cfiFunctionDecls()) CfiFunctionDecls.insert( GlobalValue::getGUID(GlobalValue::dropLLVMManglingEscape(Name))); +#endif #if LLVM_VERSION_GE(20, 0) Key = llvm::computeLTOCacheKey(conf, Data->Index, ModId, ImportList, diff --git a/compiler/rustc_macros/src/lib.rs b/compiler/rustc_macros/src/lib.rs index 44ba064dd82..edb25e79904 100644 --- a/compiler/rustc_macros/src/lib.rs +++ b/compiler/rustc_macros/src/lib.rs @@ -74,8 +74,8 @@ decl_derive!( hash_stable::hash_stable_no_context_derive ); -decl_derive!([Decodable_Generic] => serialize::decodable_generic_derive); -decl_derive!([Encodable_Generic] => serialize::encodable_generic_derive); +decl_derive!([Decodable_NoContext] => serialize::decodable_nocontext_derive); +decl_derive!([Encodable_NoContext] => serialize::encodable_nocontext_derive); decl_derive!([Decodable] => serialize::decodable_derive); decl_derive!([Encodable] => serialize::encodable_derive); decl_derive!([TyDecodable] => serialize::type_decodable_derive); diff --git a/compiler/rustc_macros/src/serialize.rs b/compiler/rustc_macros/src/serialize.rs index 2c33a0ac0aa..673e6cd618f 100644 --- a/compiler/rustc_macros/src/serialize.rs +++ b/compiler/rustc_macros/src/serialize.rs @@ -6,16 +6,11 @@ use syn::spanned::Spanned; pub(super) fn type_decodable_derive( mut s: synstructure::Structure<'_>, ) -> proc_macro2::TokenStream { + if !s.ast().generics.lifetimes().any(|lt| lt.lifetime.ident == "tcx") { + s.add_impl_generic(parse_quote! { 'tcx }); + } let decoder_ty = quote! { __D }; - let bound = if s.ast().generics.lifetimes().any(|lt| lt.lifetime.ident == "tcx") { - quote! { <I = ::rustc_middle::ty::TyCtxt<'tcx>> } - } else if s.ast().generics.type_params().any(|ty| ty.ident == "I") { - quote! { <I = I> } - } else { - quote! {} - }; - - s.add_impl_generic(parse_quote! { #decoder_ty: ::rustc_type_ir::codec::TyDecoder #bound }); + s.add_impl_generic(parse_quote! { #decoder_ty: ::rustc_middle::ty::codec::TyDecoder<'tcx> }); s.add_bounds(synstructure::AddBounds::Fields); s.underscore_const(true); @@ -45,12 +40,12 @@ pub(super) fn decodable_derive(mut s: synstructure::Structure<'_>) -> proc_macro decodable_body(s, decoder_ty) } -pub(super) fn decodable_generic_derive( +pub(super) fn decodable_nocontext_derive( mut s: synstructure::Structure<'_>, ) -> proc_macro2::TokenStream { let decoder_ty = quote! { __D }; s.add_impl_generic(parse_quote! { #decoder_ty: ::rustc_serialize::Decoder }); - s.add_bounds(synstructure::AddBounds::Generics); + s.add_bounds(synstructure::AddBounds::Fields); s.underscore_const(true); decodable_body(s, decoder_ty) @@ -132,16 +127,11 @@ fn decode_field(field: &syn::Field) -> proc_macro2::TokenStream { pub(super) fn type_encodable_derive( mut s: synstructure::Structure<'_>, ) -> proc_macro2::TokenStream { - let bound = if s.ast().generics.lifetimes().any(|lt| lt.lifetime.ident == "tcx") { - quote! { <I = ::rustc_middle::ty::TyCtxt<'tcx>> } - } else if s.ast().generics.type_params().any(|ty| ty.ident == "I") { - quote! { <I = I> } - } else { - quote! {} - }; - let encoder_ty = quote! { __E }; - s.add_impl_generic(parse_quote! { #encoder_ty: ::rustc_type_ir::codec::TyEncoder #bound }); + if !s.ast().generics.lifetimes().any(|lt| lt.lifetime.ident == "tcx") { + s.add_impl_generic(parse_quote! { 'tcx }); + } + s.add_impl_generic(parse_quote! { #encoder_ty: ::rustc_middle::ty::codec::TyEncoder<'tcx> }); s.add_bounds(synstructure::AddBounds::Fields); s.underscore_const(true); @@ -171,12 +161,12 @@ pub(super) fn encodable_derive(mut s: synstructure::Structure<'_>) -> proc_macro encodable_body(s, encoder_ty, false) } -pub(super) fn encodable_generic_derive( +pub(super) fn encodable_nocontext_derive( mut s: synstructure::Structure<'_>, ) -> proc_macro2::TokenStream { let encoder_ty = quote! { __E }; s.add_impl_generic(parse_quote! { #encoder_ty: ::rustc_serialize::Encoder }); - s.add_bounds(synstructure::AddBounds::Generics); + s.add_bounds(synstructure::AddBounds::Fields); s.underscore_const(true); encodable_body(s, encoder_ty, false) diff --git a/compiler/rustc_macros/src/type_foldable.rs b/compiler/rustc_macros/src/type_foldable.rs index bc3b82c2893..c4f584dca43 100644 --- a/compiler/rustc_macros/src/type_foldable.rs +++ b/compiler/rustc_macros/src/type_foldable.rs @@ -38,16 +38,16 @@ pub(super) fn type_foldable_derive(mut s: synstructure::Structure<'_>) -> proc_m bind.to_token_stream() } else { quote! { - ::rustc_middle::ty::fold::TypeFoldable::try_fold_with(#bind, __folder)? + ::rustc_middle::ty::TypeFoldable::try_fold_with(#bind, __folder)? } } }) }); s.bound_impl( - quote!(::rustc_middle::ty::fold::TypeFoldable<::rustc_middle::ty::TyCtxt<'tcx>>), + quote!(::rustc_middle::ty::TypeFoldable<::rustc_middle::ty::TyCtxt<'tcx>>), quote! { - fn try_fold_with<__F: ::rustc_middle::ty::fold::FallibleTypeFolder<::rustc_middle::ty::TyCtxt<'tcx>>>( + fn try_fold_with<__F: ::rustc_middle::ty::FallibleTypeFolder<::rustc_middle::ty::TyCtxt<'tcx>>>( self, __folder: &mut __F ) -> Result<Self, __F::Error> { diff --git a/compiler/rustc_macros/src/type_visitable.rs b/compiler/rustc_macros/src/type_visitable.rs index a7906d50d0f..fb37e1a39ed 100644 --- a/compiler/rustc_macros/src/type_visitable.rs +++ b/compiler/rustc_macros/src/type_visitable.rs @@ -36,12 +36,12 @@ pub(super) fn type_visitable_derive( s.add_bounds(synstructure::AddBounds::Generics); let body_visit = s.each(|bind| { quote! { - match ::rustc_middle::ty::visit::VisitorResult::branch( - ::rustc_middle::ty::visit::TypeVisitable::visit_with(#bind, __visitor) + match ::rustc_middle::ty::VisitorResult::branch( + ::rustc_middle::ty::TypeVisitable::visit_with(#bind, __visitor) ) { ::core::ops::ControlFlow::Continue(()) => {}, ::core::ops::ControlFlow::Break(r) => { - return ::rustc_middle::ty::visit::VisitorResult::from_residual(r); + return ::rustc_middle::ty::VisitorResult::from_residual(r); }, } } @@ -49,14 +49,14 @@ pub(super) fn type_visitable_derive( s.bind_with(|_| synstructure::BindStyle::Move); s.bound_impl( - quote!(::rustc_middle::ty::visit::TypeVisitable<::rustc_middle::ty::TyCtxt<'tcx>>), + quote!(::rustc_middle::ty::TypeVisitable<::rustc_middle::ty::TyCtxt<'tcx>>), quote! { - fn visit_with<__V: ::rustc_middle::ty::visit::TypeVisitor<::rustc_middle::ty::TyCtxt<'tcx>>>( + fn visit_with<__V: ::rustc_middle::ty::TypeVisitor<::rustc_middle::ty::TyCtxt<'tcx>>>( &self, __visitor: &mut __V ) -> __V::Result { match *self { #body_visit } - <__V::Result as ::rustc_middle::ty::visit::VisitorResult>::output() + <__V::Result as ::rustc_middle::ty::VisitorResult>::output() } }, ) diff --git a/compiler/rustc_metadata/Cargo.toml b/compiler/rustc_metadata/Cargo.toml index a8821640f04..1f5d41014d4 100644 --- a/compiler/rustc_metadata/Cargo.toml +++ b/compiler/rustc_metadata/Cargo.toml @@ -27,7 +27,6 @@ rustc_serialize = { path = "../rustc_serialize" } rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } -rustc_type_ir = { path = "../rustc_type_ir" } tempfile = "3.2" tracing = "0.1" # tidy-alphabetical-end diff --git a/compiler/rustc_metadata/src/lib.rs b/compiler/rustc_metadata/src/lib.rs index 634c82fd1d5..028d5c8b609 100644 --- a/compiler/rustc_metadata/src/lib.rs +++ b/compiler/rustc_metadata/src/lib.rs @@ -35,8 +35,8 @@ pub mod locator; pub use creader::{DylibError, load_symbol_from_dylib}; pub use fs::{METADATA_FILENAME, emit_wrapper_file}; pub use native_libs::{ - find_native_static_library, try_find_native_dynamic_library, try_find_native_static_library, - walk_native_lib_search_dirs, + NativeLibSearchFallback, find_native_static_library, try_find_native_dynamic_library, + try_find_native_static_library, walk_native_lib_search_dirs, }; pub use rmeta::{EncodedMetadata, METADATA_HEADER, encode_metadata, rendered_const}; diff --git a/compiler/rustc_metadata/src/native_libs.rs b/compiler/rustc_metadata/src/native_libs.rs index b96921a63f3..1671b7e06b0 100644 --- a/compiler/rustc_metadata/src/native_libs.rs +++ b/compiler/rustc_metadata/src/native_libs.rs @@ -21,10 +21,17 @@ use rustc_target::spec::{BinaryFormat, LinkSelfContainedComponents}; use crate::{errors, fluent_generated}; +/// The fallback directories are passed to linker, but not used when rustc does the search, +/// because in the latter case the set of fallback directories cannot always be determined +/// consistently at the moment. +pub struct NativeLibSearchFallback<'a> { + pub self_contained_components: LinkSelfContainedComponents, + pub apple_sdk_root: Option<&'a Path>, +} + pub fn walk_native_lib_search_dirs<R>( sess: &Session, - self_contained_components: LinkSelfContainedComponents, - apple_sdk_root: Option<&Path>, + fallback: Option<NativeLibSearchFallback<'_>>, mut f: impl FnMut(&Path, bool /*is_framework*/) -> ControlFlow<R>, ) -> ControlFlow<R> { // Library search paths explicitly supplied by user (`-L` on the command line). @@ -38,6 +45,11 @@ pub fn walk_native_lib_search_dirs<R>( } } + let Some(NativeLibSearchFallback { self_contained_components, apple_sdk_root }) = fallback + else { + return ControlFlow::Continue(()); + }; + // The toolchain ships some native library components and self-contained linking was enabled. // Add the self-contained library directory to search paths. if self_contained_components.intersects( @@ -93,23 +105,17 @@ pub fn try_find_native_static_library( if os == unix { vec![os] } else { vec![os, unix] } }; - // FIXME: Account for self-contained linking settings and Apple SDK. - walk_native_lib_search_dirs( - sess, - LinkSelfContainedComponents::empty(), - None, - |dir, is_framework| { - if !is_framework { - for (prefix, suffix) in &formats { - let test = dir.join(format!("{prefix}{name}{suffix}")); - if test.exists() { - return ControlFlow::Break(test); - } + walk_native_lib_search_dirs(sess, None, |dir, is_framework| { + if !is_framework { + for (prefix, suffix) in &formats { + let test = dir.join(format!("{prefix}{name}{suffix}")); + if test.exists() { + return ControlFlow::Break(test); } } - ControlFlow::Continue(()) - }, - ) + } + ControlFlow::Continue(()) + }) .break_value() } @@ -132,22 +138,17 @@ pub fn try_find_native_dynamic_library( vec![os, meson, mingw] }; - walk_native_lib_search_dirs( - sess, - LinkSelfContainedComponents::empty(), - None, - |dir, is_framework| { - if !is_framework { - for (prefix, suffix) in &formats { - let test = dir.join(format!("{prefix}{name}{suffix}")); - if test.exists() { - return ControlFlow::Break(test); - } + walk_native_lib_search_dirs(sess, None, |dir, is_framework| { + if !is_framework { + for (prefix, suffix) in &formats { + let test = dir.join(format!("{prefix}{name}{suffix}")); + if test.exists() { + return ControlFlow::Break(test); } } - ControlFlow::Continue(()) - }, - ) + } + ControlFlow::Continue(()) + }) .break_value() } diff --git a/compiler/rustc_metadata/src/rmeta/decoder.rs b/compiler/rustc_metadata/src/rmeta/decoder.rs index 6ffbebfffd5..e60904eebeb 100644 --- a/compiler/rustc_metadata/src/rmeta/decoder.rs +++ b/compiler/rustc_metadata/src/rmeta/decoder.rs @@ -386,13 +386,11 @@ impl<'a, 'tcx> DecodeContext<'a, 'tcx> { } } -impl<'a, 'tcx> TyDecoder for DecodeContext<'a, 'tcx> { +impl<'a, 'tcx> TyDecoder<'tcx> for DecodeContext<'a, 'tcx> { const CLEAR_CROSS_CRATE: bool = true; - type I = TyCtxt<'tcx>; - #[inline] - fn interner(&self) -> Self::I { + fn interner(&self) -> TyCtxt<'tcx> { self.tcx() } diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index 57c941976e4..212107edb4d 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -378,11 +378,9 @@ impl<'a, 'tcx> Encodable<EncodeContext<'a, 'tcx>> for [u8] { } } -impl<'a, 'tcx> TyEncoder for EncodeContext<'a, 'tcx> { +impl<'a, 'tcx> TyEncoder<'tcx> for EncodeContext<'a, 'tcx> { const CLEAR_CROSS_CRATE: bool = true; - type I = TyCtxt<'tcx>; - fn position(&self) -> usize { self.opaque.position() } @@ -845,9 +843,8 @@ fn analyze_attr(attr: &impl AttributeExt, state: &mut AnalyzeAttrState<'_>) -> b } } } - } else if attr.path().starts_with(&[sym::diagnostic]) && attr.path().len() == 2 { - should_encode = - rustc_feature::is_stable_diagnostic_attribute(attr.path()[1], state.features); + } else if let &[sym::diagnostic, seg] = &*attr.path() { + should_encode = rustc_feature::is_stable_diagnostic_attribute(seg, state.features); } else { should_encode = true; } diff --git a/compiler/rustc_metadata/src/rmeta/mod.rs b/compiler/rustc_metadata/src/rmeta/mod.rs index 7b34e605c53..5536c93f84a 100644 --- a/compiler/rustc_metadata/src/rmeta/mod.rs +++ b/compiler/rustc_metadata/src/rmeta/mod.rs @@ -10,6 +10,7 @@ use rustc_abi::{FieldIdx, ReprOptions, VariantIdx}; use rustc_ast::expand::StrippedCfgItem; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::svh::Svh; +use rustc_hir::PreciseCapturingArgKind; use rustc_hir::def::{CtorKind, DefKind, DocLinkResMap}; use rustc_hir::def_id::{CrateNum, DefId, DefIdMap, DefIndex, DefPathHash, StableCrateId}; use rustc_hir::definitions::DefKey; @@ -440,7 +441,7 @@ define_tables! { coerce_unsized_info: Table<DefIndex, LazyValue<ty::adjustment::CoerceUnsizedInfo>>, mir_const_qualif: Table<DefIndex, LazyValue<mir::ConstQualifs>>, rendered_const: Table<DefIndex, LazyValue<String>>, - rendered_precise_capturing_args: Table<DefIndex, LazyArray<Symbol>>, + rendered_precise_capturing_args: Table<DefIndex, LazyArray<PreciseCapturingArgKind<Symbol, Symbol>>>, asyncness: Table<DefIndex, ty::Asyncness>, fn_arg_names: Table<DefIndex, LazyArray<Ident>>, coroutine_kind: Table<DefIndex, hir::CoroutineKind>, diff --git a/compiler/rustc_middle/src/hir/map.rs b/compiler/rustc_middle/src/hir/map.rs index 73c0af84a9f..c61c7a4fb02 100644 --- a/compiler/rustc_middle/src/hir/map.rs +++ b/compiler/rustc_middle/src/hir/map.rs @@ -281,8 +281,9 @@ impl<'tcx> TyCtxt<'tcx> { } pub fn hir_body_param_names(self, id: BodyId) -> impl Iterator<Item = Ident> { - self.hir_body(id).params.iter().map(|arg| match arg.pat.kind { + self.hir_body(id).params.iter().map(|param| match param.pat.kind { PatKind::Binding(_, _, ident, _) => ident, + PatKind::Wild => Ident::new(kw::Underscore, param.pat.span), _ => Ident::empty(), }) } diff --git a/compiler/rustc_middle/src/macros.rs b/compiler/rustc_middle/src/macros.rs index b5f3a0e1482..0ae774ebee7 100644 --- a/compiler/rustc_middle/src/macros.rs +++ b/compiler/rustc_middle/src/macros.rs @@ -59,8 +59,8 @@ macro_rules! TrivialLiftImpls { macro_rules! TrivialTypeTraversalImpls { ($($ty:ty),+ $(,)?) => { $( - impl<'tcx> $crate::ty::fold::TypeFoldable<$crate::ty::TyCtxt<'tcx>> for $ty { - fn try_fold_with<F: $crate::ty::fold::FallibleTypeFolder<$crate::ty::TyCtxt<'tcx>>>( + impl<'tcx> $crate::ty::TypeFoldable<$crate::ty::TyCtxt<'tcx>> for $ty { + fn try_fold_with<F: $crate::ty::FallibleTypeFolder<$crate::ty::TyCtxt<'tcx>>>( self, _: &mut F, ) -> ::std::result::Result<Self, F::Error> { @@ -68,7 +68,7 @@ macro_rules! TrivialTypeTraversalImpls { } #[inline] - fn fold_with<F: $crate::ty::fold::TypeFolder<$crate::ty::TyCtxt<'tcx>>>( + fn fold_with<F: $crate::ty::TypeFolder<$crate::ty::TyCtxt<'tcx>>>( self, _: &mut F, ) -> Self { @@ -76,14 +76,14 @@ macro_rules! TrivialTypeTraversalImpls { } } - impl<'tcx> $crate::ty::visit::TypeVisitable<$crate::ty::TyCtxt<'tcx>> for $ty { + impl<'tcx> $crate::ty::TypeVisitable<$crate::ty::TyCtxt<'tcx>> for $ty { #[inline] - fn visit_with<F: $crate::ty::visit::TypeVisitor<$crate::ty::TyCtxt<'tcx>>>( + fn visit_with<F: $crate::ty::TypeVisitor<$crate::ty::TyCtxt<'tcx>>>( &self, _: &mut F) -> F::Result { - <F::Result as ::rustc_middle::ty::visit::VisitorResult>::output() + <F::Result as ::rustc_middle::ty::VisitorResult>::output() } } )+ diff --git a/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs b/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs index a94ead161c3..0cc72a261a5 100644 --- a/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs +++ b/compiler/rustc_middle/src/middle/codegen_fn_attrs.rs @@ -174,6 +174,7 @@ impl CodegenFnAttrs { /// * `#[linkage]` is present pub fn contains_extern_indicator(&self) -> bool { self.flags.contains(CodegenFnAttrFlags::NO_MANGLE) + || self.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL) || self.export_name.is_some() || match self.linkage { // These are private, so make sure we don't try to consider diff --git a/compiler/rustc_middle/src/mir/consts.rs b/compiler/rustc_middle/src/mir/consts.rs index 923160cc0cc..34b27c2e1cc 100644 --- a/compiler/rustc_middle/src/mir/consts.rs +++ b/compiler/rustc_middle/src/mir/consts.rs @@ -6,7 +6,7 @@ use rustc_macros::{HashStable, Lift, TyDecodable, TyEncodable, TypeFoldable, Typ use rustc_session::RemapFileNameExt; use rustc_session::config::RemapPathScopeComponents; use rustc_span::{DUMMY_SP, Span, Symbol}; -use rustc_type_ir::visit::TypeVisitableExt; +use rustc_type_ir::TypeVisitableExt; use super::interpret::ReportedErrorInfo; use crate::mir::interpret::{AllocId, ConstAllocation, ErrorHandled, Scalar, alloc_range}; diff --git a/compiler/rustc_middle/src/mir/interpret/allocation.rs b/compiler/rustc_middle/src/mir/interpret/allocation.rs index b24f6bc7770..57aafbb26bc 100644 --- a/compiler/rustc_middle/src/mir/interpret/allocation.rs +++ b/compiler/rustc_middle/src/mir/interpret/allocation.rs @@ -15,7 +15,8 @@ use provenance_map::*; use rustc_abi::{Align, HasDataLayout, Size}; use rustc_ast::Mutability; use rustc_data_structures::intern::Interned; -use rustc_macros::{HashStable, TyDecodable, TyEncodable}; +use rustc_macros::HashStable; +use rustc_serialize::{Decodable, Decoder, Encodable, Encoder}; use super::{ AllocId, BadBytesAccess, CtfeProvenance, InterpErrorKind, InterpResult, Pointer, @@ -77,7 +78,7 @@ impl AllocBytes for Box<[u8]> { /// module provides higher-level access. // Note: for performance reasons when interning, some of the `Allocation` fields can be partially // hashed. (see the `Hash` impl below for more details), so the impl is not derived. -#[derive(Clone, Eq, PartialEq, TyEncodable, TyDecodable)] +#[derive(Clone, Eq, PartialEq)] #[derive(HashStable)] pub struct Allocation<Prov: Provenance = CtfeProvenance, Extra = (), Bytes = Box<[u8]>> { /// The actual bytes of the allocation. @@ -101,6 +102,117 @@ pub struct Allocation<Prov: Provenance = CtfeProvenance, Extra = (), Bytes = Box pub extra: Extra, } +/// Helper struct that packs an alignment, mutability, and "all bytes are zero" flag together. +/// +/// Alignment values always have 2 free high bits, and we check for this in our [`Encodable`] impl. +struct AllocFlags { + align: Align, + mutability: Mutability, + all_zero: bool, +} + +impl<E: Encoder> Encodable<E> for AllocFlags { + fn encode(&self, encoder: &mut E) { + // Make sure Align::MAX can be stored with the high 2 bits unset. + const { + let max_supported_align_repr = u8::MAX >> 2; + let max_supported_align = 1 << max_supported_align_repr; + assert!(Align::MAX.bytes() <= max_supported_align) + } + + let mut flags = self.align.bytes().trailing_zeros() as u8; + flags |= match self.mutability { + Mutability::Not => 0, + Mutability::Mut => 1 << 6, + }; + flags |= (self.all_zero as u8) << 7; + flags.encode(encoder); + } +} + +impl<D: Decoder> Decodable<D> for AllocFlags { + fn decode(decoder: &mut D) -> Self { + let flags: u8 = Decodable::decode(decoder); + let align = flags & 0b0011_1111; + let mutability = flags & 0b0100_0000; + let all_zero = flags & 0b1000_0000; + + let align = Align::from_bytes(1 << align).unwrap(); + let mutability = match mutability { + 0 => Mutability::Not, + _ => Mutability::Mut, + }; + let all_zero = all_zero > 0; + + AllocFlags { align, mutability, all_zero } + } +} + +/// Efficiently detect whether a slice of `u8` is all zero. +/// +/// This is used in encoding of [`Allocation`] to special-case all-zero allocations. It is only +/// optimized a little, because for many allocations the encoding of the actual bytes does not +/// dominate runtime. +#[inline] +fn all_zero(buf: &[u8]) -> bool { + // In the empty case we wouldn't encode any contents even without this system where we + // special-case allocations whose contents are all 0. We can return anything in the empty case. + if buf.is_empty() { + return true; + } + // Just fast-rejecting based on the first element significantly reduces the amount that we end + // up walking the whole array. + if buf[0] != 0 { + return false; + } + + // This strategy of combining all slice elements with & or | is unbeatable for the large + // all-zero case because it is so well-understood by autovectorization. + buf.iter().fold(true, |acc, b| acc & (*b == 0)) +} + +/// Custom encoder for [`Allocation`] to more efficiently represent the case where all bytes are 0. +impl<Prov: Provenance, Extra, Bytes, E: Encoder> Encodable<E> for Allocation<Prov, Extra, Bytes> +where + Bytes: AllocBytes, + ProvenanceMap<Prov>: Encodable<E>, + Extra: Encodable<E>, +{ + fn encode(&self, encoder: &mut E) { + let all_zero = all_zero(&self.bytes); + AllocFlags { align: self.align, mutability: self.mutability, all_zero }.encode(encoder); + + encoder.emit_usize(self.bytes.len()); + if !all_zero { + encoder.emit_raw_bytes(&self.bytes); + } + self.provenance.encode(encoder); + self.init_mask.encode(encoder); + self.extra.encode(encoder); + } +} + +impl<Prov: Provenance, Extra, Bytes, D: Decoder> Decodable<D> for Allocation<Prov, Extra, Bytes> +where + Bytes: AllocBytes, + ProvenanceMap<Prov>: Decodable<D>, + Extra: Decodable<D>, +{ + fn decode(decoder: &mut D) -> Self { + let AllocFlags { align, mutability, all_zero } = Decodable::decode(decoder); + + let len = decoder.read_usize(); + let bytes = if all_zero { vec![0u8; len] } else { decoder.read_raw_bytes(len).to_vec() }; + let bytes = Bytes::from_bytes(bytes, align); + + let provenance = Decodable::decode(decoder); + let init_mask = Decodable::decode(decoder); + let extra = Decodable::decode(decoder); + + Self { bytes, provenance, init_mask, align, mutability, extra } + } +} + /// This is the maximum size we will hash at a time, when interning an `Allocation` and its /// `InitMask`. Note, we hash that amount of bytes twice: at the start, and at the end of a buffer. /// Used when these two structures are large: we only partially hash the larger fields in that diff --git a/compiler/rustc_middle/src/mir/interpret/allocation/init_mask.rs b/compiler/rustc_middle/src/mir/interpret/allocation/init_mask.rs index fea5038e6dd..20492cda4e2 100644 --- a/compiler/rustc_middle/src/mir/interpret/allocation/init_mask.rs +++ b/compiler/rustc_middle/src/mir/interpret/allocation/init_mask.rs @@ -5,9 +5,8 @@ use std::ops::Range; use std::{hash, iter}; use rustc_abi::Size; -use rustc_macros::{HashStable, TyDecodable, TyEncodable}; -use rustc_serialize::{Decodable, Encodable}; -use rustc_type_ir::{TyDecoder, TyEncoder}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable}; +use rustc_serialize::{Decodable, Decoder, Encodable, Encoder}; use super::AllocRange; @@ -19,13 +18,13 @@ type Block = u64; /// possible. Currently, if all the blocks have the same value, then the mask represents either a /// fully initialized or fully uninitialized const allocation, so we can only store that single /// value. -#[derive(Clone, Debug, Eq, PartialEq, TyEncodable, TyDecodable, Hash, HashStable)] +#[derive(Clone, Debug, Eq, PartialEq, Encodable_NoContext, Decodable_NoContext, Hash, HashStable)] pub struct InitMask { blocks: InitMaskBlocks, len: Size, } -#[derive(Clone, Debug, Eq, PartialEq, TyEncodable, TyDecodable, Hash, HashStable)] +#[derive(Clone, Debug, Eq, PartialEq, Encodable_NoContext, Decodable_NoContext, Hash, HashStable)] enum InitMaskBlocks { Lazy { /// Whether the lazy init mask is fully initialized or uninitialized. @@ -194,7 +193,7 @@ struct InitMaskMaterialized { // and also produces more output when the high bits of each `u64` are occupied. // Note: There is probably a remaining optimization for masks that do not use an entire // `Block`. -impl<E: TyEncoder> Encodable<E> for InitMaskMaterialized { +impl<E: Encoder> Encodable<E> for InitMaskMaterialized { fn encode(&self, encoder: &mut E) { encoder.emit_usize(self.blocks.len()); for block in &self.blocks { @@ -204,7 +203,7 @@ impl<E: TyEncoder> Encodable<E> for InitMaskMaterialized { } // This implementation is deliberately not derived, see the matching `Encodable` impl. -impl<D: TyDecoder> Decodable<D> for InitMaskMaterialized { +impl<D: Decoder> Decodable<D> for InitMaskMaterialized { fn decode(decoder: &mut D) -> Self { let num_blocks = decoder.read_usize(); let mut blocks = Vec::with_capacity(num_blocks); diff --git a/compiler/rustc_middle/src/mir/interpret/mod.rs b/compiler/rustc_middle/src/mir/interpret/mod.rs index effedf854e4..c2438af6a1e 100644 --- a/compiler/rustc_middle/src/mir/interpret/mod.rs +++ b/compiler/rustc_middle/src/mir/interpret/mod.rs @@ -105,7 +105,7 @@ enum AllocDiscriminant { Static, } -pub fn specialized_encode_alloc_id<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>>( +pub fn specialized_encode_alloc_id<'tcx, E: TyEncoder<'tcx>>( encoder: &mut E, tcx: TyCtxt<'tcx>, alloc_id: AllocId, @@ -175,7 +175,7 @@ impl<'s> AllocDecodingSession<'s> { /// Decodes an `AllocId` in a thread-safe way. pub fn decode_alloc_id<'tcx, D>(&self, decoder: &mut D) -> AllocId where - D: TyDecoder<I = TyCtxt<'tcx>>, + D: TyDecoder<'tcx>, { // Read the index of the allocation. let idx = usize::try_from(decoder.read_u32()).unwrap(); diff --git a/compiler/rustc_middle/src/mir/interpret/queries.rs b/compiler/rustc_middle/src/mir/interpret/queries.rs index 78749428c6d..4222a68e544 100644 --- a/compiler/rustc_middle/src/mir/interpret/queries.rs +++ b/compiler/rustc_middle/src/mir/interpret/queries.rs @@ -10,8 +10,7 @@ use super::{ }; use crate::mir; use crate::query::TyCtxtEnsureOk; -use crate::ty::visit::TypeVisitableExt; -use crate::ty::{self, GenericArgs, TyCtxt}; +use crate::ty::{self, GenericArgs, TyCtxt, TypeVisitableExt}; impl<'tcx> TyCtxt<'tcx> { /// Evaluates a constant without providing any generic parameters. This is useful to evaluate consts diff --git a/compiler/rustc_middle/src/mir/mod.rs b/compiler/rustc_middle/src/mir/mod.rs index 83857ab6c5c..4dfb362f3a2 100644 --- a/compiler/rustc_middle/src/mir/mod.rs +++ b/compiler/rustc_middle/src/mir/mod.rs @@ -32,10 +32,9 @@ pub use self::query::*; use crate::mir::interpret::{AllocRange, Scalar}; use crate::ty::codec::{TyDecoder, TyEncoder}; use crate::ty::print::{FmtPrinter, Printer, pretty_print_const, with_no_trimmed_paths}; -use crate::ty::visit::TypeVisitableExt; use crate::ty::{ - self, AdtDef, GenericArg, GenericArgsRef, Instance, InstanceKind, List, Ty, TyCtxt, TypingEnv, - UserTypeAnnotationIndex, + self, GenericArg, GenericArgsRef, Instance, InstanceKind, List, Ty, TyCtxt, TypeVisitableExt, + TypingEnv, UserTypeAnnotationIndex, }; mod basic_blocks; @@ -791,7 +790,7 @@ impl<T> ClearCrossCrate<T> { const TAG_CLEAR_CROSS_CRATE_CLEAR: u8 = 0; const TAG_CLEAR_CROSS_CRATE_SET: u8 = 1; -impl<E: TyEncoder, T: Encodable<E>> Encodable<E> for ClearCrossCrate<T> { +impl<'tcx, E: TyEncoder<'tcx>, T: Encodable<E>> Encodable<E> for ClearCrossCrate<T> { #[inline] fn encode(&self, e: &mut E) { if E::CLEAR_CROSS_CRATE { @@ -807,7 +806,7 @@ impl<E: TyEncoder, T: Encodable<E>> Encodable<E> for ClearCrossCrate<T> { } } } -impl<D: TyDecoder, T: Decodable<D>> Decodable<D> for ClearCrossCrate<T> { +impl<'tcx, D: TyDecoder<'tcx>, T: Decodable<D>> Decodable<D> for ClearCrossCrate<T> { #[inline] fn decode(d: &mut D) -> ClearCrossCrate<T> { if D::CLEAR_CROSS_CRATE { @@ -1483,53 +1482,10 @@ pub struct UserTypeProjections { pub contents: Vec<UserTypeProjection>, } -impl<'tcx> UserTypeProjections { - pub fn none() -> Self { - UserTypeProjections { contents: vec![] } - } - - pub fn is_empty(&self) -> bool { - self.contents.is_empty() - } - +impl UserTypeProjections { pub fn projections(&self) -> impl Iterator<Item = &UserTypeProjection> + ExactSizeIterator { self.contents.iter() } - - pub fn push_user_type(mut self, base_user_type: UserTypeAnnotationIndex) -> Self { - self.contents.push(UserTypeProjection { base: base_user_type, projs: vec![] }); - self - } - - fn map_projections(mut self, f: impl FnMut(UserTypeProjection) -> UserTypeProjection) -> Self { - self.contents = self.contents.into_iter().map(f).collect(); - self - } - - pub fn index(self) -> Self { - self.map_projections(|pat_ty_proj| pat_ty_proj.index()) - } - - pub fn subslice(self, from: u64, to: u64) -> Self { - self.map_projections(|pat_ty_proj| pat_ty_proj.subslice(from, to)) - } - - pub fn deref(self) -> Self { - self.map_projections(|pat_ty_proj| pat_ty_proj.deref()) - } - - pub fn leaf(self, field: FieldIdx) -> Self { - self.map_projections(|pat_ty_proj| pat_ty_proj.leaf(field)) - } - - pub fn variant( - self, - adt_def: AdtDef<'tcx>, - variant_index: VariantIdx, - field_index: FieldIdx, - ) -> Self { - self.map_projections(|pat_ty_proj| pat_ty_proj.variant(adt_def, variant_index, field_index)) - } } /// Encodes the effect of a user-supplied type annotation on the @@ -1554,42 +1510,6 @@ pub struct UserTypeProjection { pub projs: Vec<ProjectionKind>, } -impl UserTypeProjection { - pub(crate) fn index(mut self) -> Self { - self.projs.push(ProjectionElem::Index(())); - self - } - - pub(crate) fn subslice(mut self, from: u64, to: u64) -> Self { - self.projs.push(ProjectionElem::Subslice { from, to, from_end: true }); - self - } - - pub(crate) fn deref(mut self) -> Self { - self.projs.push(ProjectionElem::Deref); - self - } - - pub(crate) fn leaf(mut self, field: FieldIdx) -> Self { - self.projs.push(ProjectionElem::Field(field, ())); - self - } - - pub(crate) fn variant( - mut self, - adt_def: AdtDef<'_>, - variant_index: VariantIdx, - field_index: FieldIdx, - ) -> Self { - self.projs.push(ProjectionElem::Downcast( - Some(adt_def.variant(variant_index).name), - variant_index, - )); - self.projs.push(ProjectionElem::Field(field_index, ())); - self - } -} - rustc_index::newtype_index! { #[derive(HashStable)] #[encodable] diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs index 50494355e3e..5a9fe10938a 100644 --- a/compiler/rustc_middle/src/mir/query.rs +++ b/compiler/rustc_middle/src/mir/query.rs @@ -13,8 +13,7 @@ use rustc_span::{Span, Symbol}; use smallvec::SmallVec; use super::{ConstValue, SourceInfo}; -use crate::ty::fold::fold_regions; -use crate::ty::{self, CoroutineArgsExt, OpaqueHiddenType, Ty, TyCtxt}; +use crate::ty::{self, CoroutineArgsExt, OpaqueHiddenType, Ty, TyCtxt, fold_regions}; rustc_index::newtype_index! { #[derive(HashStable)] diff --git a/compiler/rustc_middle/src/mir/statement.rs b/compiler/rustc_middle/src/mir/statement.rs index f05a798949b..d59b6df44ed 100644 --- a/compiler/rustc_middle/src/mir/statement.rs +++ b/compiler/rustc_middle/src/mir/statement.rs @@ -774,6 +774,15 @@ impl BorrowKind { } } +impl<'tcx> NullOp<'tcx> { + pub fn ty(&self, tcx: TyCtxt<'tcx>) -> Ty<'tcx> { + match self { + NullOp::SizeOf | NullOp::AlignOf | NullOp::OffsetOf(_) => tcx.types.usize, + NullOp::UbChecks | NullOp::ContractChecks => tcx.types.bool, + } + } +} + impl<'tcx> UnOp { pub fn ty(&self, tcx: TyCtxt<'tcx>, arg_ty: Ty<'tcx>) -> Ty<'tcx> { match self { diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs index 781a898a6e9..94a5a3769a3 100644 --- a/compiler/rustc_middle/src/query/mod.rs +++ b/compiler/rustc_middle/src/query/mod.rs @@ -25,7 +25,7 @@ use rustc_hir::def_id::{ CrateNum, DefId, DefIdMap, LocalDefId, LocalDefIdMap, LocalDefIdSet, LocalModDefId, }; use rustc_hir::lang_items::{LangItem, LanguageItems}; -use rustc_hir::{Crate, ItemLocalId, ItemLocalMap, TraitCandidate}; +use rustc_hir::{Crate, ItemLocalId, ItemLocalMap, PreciseCapturingArgKind, TraitCandidate}; use rustc_index::IndexVec; use rustc_lint_defs::LintId; use rustc_macros::rustc_queries; @@ -1424,7 +1424,7 @@ rustc_queries! { } /// Gets the rendered precise capturing args for an opaque for use in rustdoc. - query rendered_precise_capturing_args(def_id: DefId) -> Option<&'tcx [Symbol]> { + query rendered_precise_capturing_args(def_id: DefId) -> Option<&'tcx [PreciseCapturingArgKind<Symbol, Symbol>]> { desc { |tcx| "rendering precise capturing args 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 d9035efaf56..e66958dfcb8 100644 --- a/compiler/rustc_middle/src/query/on_disk_cache.rs +++ b/compiler/rustc_middle/src/query/on_disk_cache.rs @@ -518,8 +518,7 @@ where value } -impl<'a, 'tcx> TyDecoder for CacheDecoder<'a, 'tcx> { - type I = TyCtxt<'tcx>; +impl<'a, 'tcx> TyDecoder<'tcx> for CacheDecoder<'a, 'tcx> { const CLEAR_CROSS_CRATE: bool = false; #[inline] @@ -943,8 +942,7 @@ impl<'a, 'tcx> SpanEncoder for CacheEncoder<'a, 'tcx> { } } -impl<'a, 'tcx> TyEncoder for CacheEncoder<'a, 'tcx> { - type I = TyCtxt<'tcx>; +impl<'a, 'tcx> TyEncoder<'tcx> for CacheEncoder<'a, 'tcx> { const CLEAR_CROSS_CRATE: bool = false; #[inline] diff --git a/compiler/rustc_middle/src/thir.rs b/compiler/rustc_middle/src/thir.rs index f7b98d935d4..1056644b813 100644 --- a/compiler/rustc_middle/src/thir.rs +++ b/compiler/rustc_middle/src/thir.rs @@ -783,8 +783,12 @@ pub enum PatKind<'tcx> { var: LocalVarId, ty: Ty<'tcx>, subpattern: Option<Box<Pat<'tcx>>>, + /// Is this the leftmost occurrence of the binding, i.e., is `var` the /// `HirId` of this pattern? + /// + /// (The same binding can occur multiple times in different branches of + /// an or-pattern, but only one of them will be primary.) is_primary: bool, }, diff --git a/compiler/rustc_middle/src/traits/solve.rs b/compiler/rustc_middle/src/traits/solve.rs index 9c74f6263b3..145561b76c4 100644 --- a/compiler/rustc_middle/src/traits/solve.rs +++ b/compiler/rustc_middle/src/traits/solve.rs @@ -3,9 +3,9 @@ use rustc_macros::HashStable; use rustc_type_ir as ir; pub use rustc_type_ir::solve::*; -use crate::ty::visit::try_visit; use crate::ty::{ self, FallibleTypeFolder, TyCtxt, TypeFoldable, TypeFolder, TypeVisitable, TypeVisitor, + try_visit, }; pub type Goal<'tcx, P> = ir::solve::Goal<TyCtxt<'tcx>, P>; diff --git a/compiler/rustc_middle/src/traits/specialization_graph.rs b/compiler/rustc_middle/src/traits/specialization_graph.rs index 8e54a9d487d..05c19db4caa 100644 --- a/compiler/rustc_middle/src/traits/specialization_graph.rs +++ b/compiler/rustc_middle/src/traits/specialization_graph.rs @@ -6,8 +6,7 @@ use rustc_span::sym; use crate::error::StrictCoherenceNeedsNegativeCoherence; use crate::ty::fast_reject::SimplifiedType; -use crate::ty::visit::TypeVisitableExt; -use crate::ty::{self, TyCtxt}; +use crate::ty::{self, TyCtxt, TypeVisitableExt}; /// A per-trait graph of impls in specialization order. At the moment, this /// graph forms a tree rooted with the trait itself, with all other nodes diff --git a/compiler/rustc_middle/src/ty/codec.rs b/compiler/rustc_middle/src/ty/codec.rs index fe42a224d9f..74b34afe616 100644 --- a/compiler/rustc_middle/src/ty/codec.rs +++ b/compiler/rustc_middle/src/ty/codec.rs @@ -14,9 +14,8 @@ use rustc_abi::{FieldIdx, VariantIdx}; use rustc_data_structures::fx::FxHashMap; use rustc_hir::def_id::LocalDefId; use rustc_serialize::{Decodable, Encodable}; -use rustc_span::Span; use rustc_span::source_map::Spanned; -pub use rustc_type_ir::{TyDecoder, TyEncoder}; +use rustc_span::{Span, SpanDecoder, SpanEncoder}; use crate::arena::ArenaAllocatable; use crate::infer::canonical::{CanonicalVarInfo, CanonicalVarInfos}; @@ -31,13 +30,45 @@ use crate::ty::{self, AdtDef, GenericArgsRef, Ty, TyCtxt}; /// This offset is also chosen so that the first byte is never < 0x80. pub const SHORTHAND_OFFSET: usize = 0x80; -pub trait EncodableWithShorthand<E: TyEncoder>: Copy + Eq + Hash { +pub trait TyEncoder<'tcx>: SpanEncoder { + const CLEAR_CROSS_CRATE: bool; + + fn position(&self) -> usize; + + fn type_shorthands(&mut self) -> &mut FxHashMap<Ty<'tcx>, usize>; + + fn predicate_shorthands(&mut self) -> &mut FxHashMap<ty::PredicateKind<'tcx>, usize>; + + fn encode_alloc_id(&mut self, alloc_id: &AllocId); +} + +pub trait TyDecoder<'tcx>: SpanDecoder { + const CLEAR_CROSS_CRATE: bool; + + fn interner(&self) -> TyCtxt<'tcx>; + + fn cached_ty_for_shorthand<F>(&mut self, shorthand: usize, or_insert_with: F) -> Ty<'tcx> + where + F: FnOnce(&mut Self) -> Ty<'tcx>; + + fn with_position<F, R>(&mut self, pos: usize, f: F) -> R + where + F: FnOnce(&mut Self) -> R; + + fn positioned_at_shorthand(&self) -> bool { + (self.peek_byte() & (SHORTHAND_OFFSET as u8)) != 0 + } + + fn decode_alloc_id(&mut self) -> AllocId; +} + +pub trait EncodableWithShorthand<'tcx, E: TyEncoder<'tcx>>: Copy + Eq + Hash { type Variant: Encodable<E>; fn variant(&self) -> &Self::Variant; } #[allow(rustc::usage_of_ty_tykind)] -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> EncodableWithShorthand<E> for Ty<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> EncodableWithShorthand<'tcx, E> for Ty<'tcx> { type Variant = ty::TyKind<'tcx>; #[inline] @@ -46,7 +77,7 @@ impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> EncodableWithShorthand<E> for Ty<'tcx } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> EncodableWithShorthand<E> for ty::PredicateKind<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> EncodableWithShorthand<'tcx, E> for ty::PredicateKind<'tcx> { type Variant = ty::PredicateKind<'tcx>; #[inline] @@ -65,16 +96,16 @@ impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> EncodableWithShorthand<E> for ty::Pre /// /// `Decodable` can still be implemented in cases where `Decodable` is required /// by a trait bound. -pub trait RefDecodable<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> { +pub trait RefDecodable<'tcx, D: TyDecoder<'tcx>> { fn decode(d: &mut D) -> &'tcx Self; } /// Encode the given value or a previously cached shorthand. pub fn encode_with_shorthand<'tcx, E, T, M>(encoder: &mut E, value: &T, cache: M) where - E: TyEncoder<I = TyCtxt<'tcx>>, + E: TyEncoder<'tcx>, M: for<'b> Fn(&'b mut E) -> &'b mut FxHashMap<T, usize>, - T: EncodableWithShorthand<E>, + T: EncodableWithShorthand<'tcx, E>, // The discriminant and shorthand must have the same size. T::Variant: DiscriminantKind<Discriminant = isize>, { @@ -108,13 +139,13 @@ where } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for Ty<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for Ty<'tcx> { fn encode(&self, e: &mut E) { encode_with_shorthand(e, self, TyEncoder::type_shorthands); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::Predicate<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::Predicate<'tcx> { fn encode(&self, e: &mut E) { let kind = self.kind(); kind.bound_vars().encode(e); @@ -122,76 +153,72 @@ impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::Predicate<'tcx> } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::Clause<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::Clause<'tcx> { fn encode(&self, e: &mut E) { self.as_predicate().encode(e); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::Region<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::Region<'tcx> { fn encode(&self, e: &mut E) { self.kind().encode(e); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::Const<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::Const<'tcx> { fn encode(&self, e: &mut E) { self.0.0.encode(e); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::Pattern<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::Pattern<'tcx> { fn encode(&self, e: &mut E) { self.0.0.encode(e); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::ValTree<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::ValTree<'tcx> { fn encode(&self, e: &mut E) { self.0.0.encode(e); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ConstAllocation<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ConstAllocation<'tcx> { fn encode(&self, e: &mut E) { self.inner().encode(e) } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for AdtDef<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for AdtDef<'tcx> { fn encode(&self, e: &mut E) { self.0.0.encode(e) } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for AllocId { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for AllocId { fn encode(&self, e: &mut E) { e.encode_alloc_id(self) } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for CtfeProvenance { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for CtfeProvenance { fn encode(&self, e: &mut E) { self.into_parts().encode(e); } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for ty::ParamEnv<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for ty::ParamEnv<'tcx> { fn encode(&self, e: &mut E) { self.caller_bounds().encode(e); } } #[inline] -fn decode_arena_allocable< - 'tcx, - D: TyDecoder<I = TyCtxt<'tcx>>, - T: ArenaAllocatable<'tcx> + Decodable<D>, ->( +fn decode_arena_allocable<'tcx, D: TyDecoder<'tcx>, T: ArenaAllocatable<'tcx> + Decodable<D>>( decoder: &mut D, ) -> &'tcx T where - D: TyDecoder, + D: TyDecoder<'tcx>, { decoder.interner().arena.alloc(Decodable::decode(decoder)) } @@ -199,18 +226,18 @@ where #[inline] fn decode_arena_allocable_slice< 'tcx, - D: TyDecoder<I = TyCtxt<'tcx>>, + D: TyDecoder<'tcx>, T: ArenaAllocatable<'tcx> + Decodable<D>, >( decoder: &mut D, ) -> &'tcx [T] where - D: TyDecoder, + D: TyDecoder<'tcx>, { decoder.interner().arena.alloc_from_iter(<Vec<T> as Decodable<D>>::decode(decoder)) } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for Ty<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for Ty<'tcx> { #[allow(rustc::usage_of_ty_tykind)] fn decode(decoder: &mut D) -> Ty<'tcx> { // Handle shorthands first, if we have a usize > 0x80. @@ -229,7 +256,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for Ty<'tcx> { } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::Predicate<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::Predicate<'tcx> { fn decode(decoder: &mut D) -> ty::Predicate<'tcx> { let bound_vars = Decodable::decode(decoder); // Handle shorthands first, if we have a usize > 0x80. @@ -249,14 +276,14 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::Predicate<'tcx> } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::Clause<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::Clause<'tcx> { fn decode(decoder: &mut D) -> ty::Clause<'tcx> { let pred: ty::Predicate<'tcx> = Decodable::decode(decoder); pred.expect_clause() } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for GenericArgsRef<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for GenericArgsRef<'tcx> { fn decode(decoder: &mut D) -> Self { let len = decoder.read_usize(); let tcx = decoder.interner(); @@ -266,7 +293,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for GenericArgsRef<'tcx> } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for mir::Place<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for mir::Place<'tcx> { fn decode(decoder: &mut D) -> Self { let local: mir::Local = Decodable::decode(decoder); let len = decoder.read_usize(); @@ -277,13 +304,13 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for mir::Place<'tcx> { } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::Region<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::Region<'tcx> { fn decode(decoder: &mut D) -> Self { ty::Region::new_from_kind(decoder.interner(), Decodable::decode(decoder)) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for CanonicalVarInfos<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for CanonicalVarInfos<'tcx> { fn decode(decoder: &mut D) -> Self { let len = decoder.read_usize(); decoder.interner().mk_canonical_var_infos_from_iter( @@ -292,26 +319,26 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for CanonicalVarInfos<'t } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for AllocId { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for AllocId { fn decode(decoder: &mut D) -> Self { decoder.decode_alloc_id() } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for CtfeProvenance { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for CtfeProvenance { fn decode(decoder: &mut D) -> Self { let parts = Decodable::decode(decoder); CtfeProvenance::from_parts(parts) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::SymbolName<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::SymbolName<'tcx> { fn decode(decoder: &mut D) -> Self { ty::SymbolName::new(decoder.interner(), decoder.read_str()) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::ParamEnv<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::ParamEnv<'tcx> { fn decode(d: &mut D) -> Self { let caller_bounds = Decodable::decode(d); ty::ParamEnv::new(caller_bounds) @@ -320,7 +347,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::ParamEnv<'tcx> { macro_rules! impl_decodable_via_ref { ($($t:ty,)+) => { - $(impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for $t { + $(impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for $t { fn decode(decoder: &mut D) -> Self { RefDecodable::decode(decoder) } @@ -328,7 +355,7 @@ macro_rules! impl_decodable_via_ref { } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<Ty<'tcx>> { +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<Ty<'tcx>> { fn decode(decoder: &mut D) -> &'tcx Self { let len = decoder.read_usize(); decoder @@ -337,7 +364,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<Ty } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<ty::PolyExistentialPredicate<'tcx>> { fn decode(decoder: &mut D) -> &'tcx Self { @@ -348,38 +375,38 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::Const<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::Const<'tcx> { fn decode(decoder: &mut D) -> Self { let kind: ty::ConstKind<'tcx> = Decodable::decode(decoder); decoder.interner().mk_ct_from_kind(kind) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::Pattern<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::Pattern<'tcx> { fn decode(decoder: &mut D) -> Self { decoder.interner().mk_pat(Decodable::decode(decoder)) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ty::ValTree<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ty::ValTree<'tcx> { fn decode(decoder: &mut D) -> Self { decoder.interner().intern_valtree(Decodable::decode(decoder)) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for ConstAllocation<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for ConstAllocation<'tcx> { fn decode(decoder: &mut D) -> Self { decoder.interner().mk_const_alloc(Decodable::decode(decoder)) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for AdtDef<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for AdtDef<'tcx> { fn decode(decoder: &mut D) -> Self { decoder.interner().mk_adt_def_from_data(Decodable::decode(decoder)) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for [(ty::Clause<'tcx>, Span)] { +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for [(ty::Clause<'tcx>, Span)] { fn decode(decoder: &mut D) -> &'tcx Self { decoder .interner() @@ -388,9 +415,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for [(ty::Claus } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> - for [(ty::PolyTraitRef<'tcx>, Span)] -{ +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for [(ty::PolyTraitRef<'tcx>, Span)] { fn decode(decoder: &mut D) -> &'tcx Self { decoder .interner() @@ -399,7 +424,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for [Spanned<MonoItem<'tcx>>] { +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for [Spanned<MonoItem<'tcx>>] { fn decode(decoder: &mut D) -> &'tcx Self { decoder .interner() @@ -408,9 +433,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for [Spanned<Mo } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> - for ty::List<ty::BoundVariableKind> -{ +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<ty::BoundVariableKind> { fn decode(decoder: &mut D) -> &'tcx Self { let len = decoder.read_usize(); decoder.interner().mk_bound_variable_kinds_from_iter( @@ -419,7 +442,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<ty::Const<'tcx>> { +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<ty::Const<'tcx>> { fn decode(decoder: &mut D) -> &'tcx Self { let len = decoder.read_usize(); decoder.interner().mk_const_list_from_iter( @@ -428,7 +451,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<ty } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::ListWithCachedTypeInfo<ty::Clause<'tcx>> { fn decode(decoder: &mut D) -> &'tcx Self { @@ -439,7 +462,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<FieldIdx> { +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<FieldIdx> { fn decode(decoder: &mut D) -> &'tcx Self { let len = decoder.read_usize(); decoder @@ -448,7 +471,7 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<Fi } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<LocalDefId> { +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<LocalDefId> { fn decode(decoder: &mut D) -> &'tcx Self { let len = decoder.read_usize(); decoder.interner().mk_local_def_ids_from_iter( @@ -457,15 +480,13 @@ impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for ty::List<Lo } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for &'tcx ty::List<LocalDefId> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for &'tcx ty::List<LocalDefId> { fn decode(d: &mut D) -> Self { RefDecodable::decode(d) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> - for ty::List<(VariantIdx, FieldIdx)> -{ +impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for ty::List<(VariantIdx, FieldIdx)> { fn decode(decoder: &mut D) -> &'tcx Self { let len = decoder.read_usize(); decoder.interner().mk_offset_of_from_iter( @@ -503,14 +524,14 @@ macro_rules! impl_arena_allocatable_decoder { ([]$args:tt) => {}; ([decode $(, $attrs:ident)*] [$name:ident: $ty:ty]) => { - impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for $ty { + impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for $ty { #[inline] fn decode(decoder: &mut D) -> &'tcx Self { decode_arena_allocable(decoder) } } - impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for [$ty] { + impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for [$ty] { #[inline] fn decode(decoder: &mut D) -> &'tcx Self { decode_arena_allocable_slice(decoder) @@ -532,14 +553,14 @@ arena_types!(impl_arena_allocatable_decoders); macro_rules! impl_arena_copy_decoder { (<$tcx:tt> $($ty:ty,)*) => { - $(impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for $ty { + $(impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for $ty { #[inline] fn decode(decoder: &mut D) -> &'tcx Self { decoder.interner().arena.alloc(Decodable::decode(decoder)) } } - impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> RefDecodable<'tcx, D> for [$ty] { + impl<'tcx, D: TyDecoder<'tcx>> RefDecodable<'tcx, D> for [$ty] { #[inline] fn decode(decoder: &mut D) -> &'tcx Self { decoder.interner().arena.alloc_from_iter(<Vec<_> as Decodable<D>>::decode(decoder)) diff --git a/compiler/rustc_middle/src/ty/consts.rs b/compiler/rustc_middle/src/ty/consts.rs index d30520a0222..ae1c6c670cb 100644 --- a/compiler/rustc_middle/src/ty/consts.rs +++ b/compiler/rustc_middle/src/ty/consts.rs @@ -34,7 +34,7 @@ impl<'tcx> rustc_type_ir::inherent::IntoKind for Const<'tcx> { } } -impl<'tcx> rustc_type_ir::visit::Flags for Const<'tcx> { +impl<'tcx> rustc_type_ir::Flags for Const<'tcx> { fn flags(&self) -> TypeFlags { self.0.flags } diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index a2472157d0e..f54dd2b0040 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -49,11 +49,10 @@ use rustc_session::{Limit, MetadataKind, Session}; use rustc_span::def_id::{CRATE_DEF_ID, DefPathHash, StableCrateId}; 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; pub use rustc_type_ir::lift::Lift; use rustc_type_ir::{ - CollectAndApply, Interner, TypeFlags, WithCachedTypeInfo, elaborate, search_graph, + CollectAndApply, Interner, TypeFlags, TypeFoldable, WithCachedTypeInfo, elaborate, search_graph, }; use tracing::{debug, instrument}; diff --git a/compiler/rustc_middle/src/ty/diagnostics.rs b/compiler/rustc_middle/src/ty/diagnostics.rs index 881381a5ee6..d3abb3d64b8 100644 --- a/compiler/rustc_middle/src/ty/diagnostics.rs +++ b/compiler/rustc_middle/src/ty/diagnostics.rs @@ -142,8 +142,8 @@ pub fn suggest_arbitrary_trait_bound<'tcx>( if let Some((name, term)) = associated_ty { // FIXME: this case overlaps with code in TyCtxt::note_and_explain_type_err. // That should be extracted into a helper function. - if constraint.ends_with('>') { - constraint = format!("{}, {} = {}>", &constraint[..constraint.len() - 1], name, term); + if let Some(stripped) = constraint.strip_suffix('>') { + constraint = format!("{stripped}, {name} = {term}>"); } else { constraint.push_str(&format!("<{name} = {term}>")); } @@ -641,21 +641,19 @@ impl<'tcx> TypeVisitor<TyCtxt<'tcx>> for IsSuggestableVisitor<'tcx> { } } - Alias(Projection, AliasTy { def_id, .. }) => { - if self.tcx.def_kind(def_id) != DefKind::AssocTy { - return ControlFlow::Break(()); - } + Alias(Projection, AliasTy { def_id, .. }) + if self.tcx.def_kind(def_id) != DefKind::AssocTy => + { + return ControlFlow::Break(()); } - Param(param) => { - // FIXME: It would be nice to make this not use string manipulation, - // but it's pretty hard to do this, since `ty::ParamTy` is missing - // sufficient info to determine if it is synthetic, and we don't - // always have a convenient way of getting `ty::Generics` at the call - // sites we invoke `IsSuggestable::is_suggestable`. - if param.name.as_str().starts_with("impl ") { - return ControlFlow::Break(()); - } + // FIXME: It would be nice to make this not use string manipulation, + // but it's pretty hard to do this, since `ty::ParamTy` is missing + // sufficient info to determine if it is synthetic, and we don't + // always have a convenient way of getting `ty::Generics` at the call + // sites we invoke `IsSuggestable::is_suggestable`. + Param(param) if param.name.as_str().starts_with("impl ") => { + return ControlFlow::Break(()); } _ => {} @@ -733,17 +731,13 @@ impl<'tcx> FallibleTypeFolder<TyCtxt<'tcx>> for MakeSuggestableFolder<'tcx> { } } - Param(param) => { - // FIXME: It would be nice to make this not use string manipulation, - // but it's pretty hard to do this, since `ty::ParamTy` is missing - // sufficient info to determine if it is synthetic, and we don't - // always have a convenient way of getting `ty::Generics` at the call - // sites we invoke `IsSuggestable::is_suggestable`. - if param.name.as_str().starts_with("impl ") { - return Err(()); - } - - t + // FIXME: It would be nice to make this not use string manipulation, + // but it's pretty hard to do this, since `ty::ParamTy` is missing + // sufficient info to determine if it is synthetic, and we don't + // always have a convenient way of getting `ty::Generics` at the call + // sites we invoke `IsSuggestable::is_suggestable`. + Param(param) if param.name.as_str().starts_with("impl ") => { + return Err(()); } _ => t, diff --git a/compiler/rustc_middle/src/ty/erase_regions.rs b/compiler/rustc_middle/src/ty/erase_regions.rs index ecca1d44907..f25c48cf42a 100644 --- a/compiler/rustc_middle/src/ty/erase_regions.rs +++ b/compiler/rustc_middle/src/ty/erase_regions.rs @@ -1,8 +1,9 @@ use tracing::debug; use crate::query::Providers; -use crate::ty::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; -use crate::ty::{self, Ty, TyCtxt, TypeFlags, TypeVisitableExt}; +use crate::ty::{ + self, Ty, TyCtxt, TypeFlags, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, +}; pub(super) fn provide(providers: &mut Providers) { *providers = Providers { erase_regions_ty, ..*providers }; diff --git a/compiler/rustc_middle/src/ty/fold.rs b/compiler/rustc_middle/src/ty/fold.rs index 4ea4050ed8b..dc2c9e3d9f1 100644 --- a/compiler/rustc_middle/src/ty/fold.rs +++ b/compiler/rustc_middle/src/ty/fold.rs @@ -1,12 +1,11 @@ use rustc_data_structures::fx::FxIndexMap; use rustc_hir::def_id::DefId; use rustc_type_ir::data_structures::DelayedMap; -pub use rustc_type_ir::fold::{ - FallibleTypeFolder, TypeFoldable, TypeFolder, TypeSuperFoldable, fold_regions, shift_region, - shift_vars, -}; -use crate::ty::{self, Binder, BoundTy, Ty, TyCtxt, TypeVisitableExt}; +use crate::ty::{ + self, Binder, BoundTy, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, + TypeVisitableExt, +}; /////////////////////////////////////////////////////////////////////////// // Some sample folders @@ -129,7 +128,7 @@ where ty::Bound(debruijn, bound_ty) if debruijn == self.current_index => { let ty = self.delegate.replace_ty(bound_ty); debug_assert!(!ty.has_vars_bound_above(ty::INNERMOST)); - ty::fold::shift_vars(self.tcx, ty, self.current_index.as_u32()) + ty::shift_vars(self.tcx, ty, self.current_index.as_u32()) } _ => { if !t.has_vars_bound_at_or_above(self.current_index) { @@ -169,7 +168,7 @@ where ty::ConstKind::Bound(debruijn, bound_const) if debruijn == self.current_index => { let ct = self.delegate.replace_const(bound_const); debug_assert!(!ct.has_vars_bound_above(ty::INNERMOST)); - ty::fold::shift_vars(self.tcx, ct, self.current_index.as_u32()) + ty::shift_vars(self.tcx, ct, self.current_index.as_u32()) } _ => ct.super_fold_with(self), } diff --git a/compiler/rustc_middle/src/ty/generic_args.rs b/compiler/rustc_middle/src/ty/generic_args.rs index f24910477dc..e87859a55ed 100644 --- a/compiler/rustc_middle/src/ty/generic_args.rs +++ b/compiler/rustc_middle/src/ty/generic_args.rs @@ -8,16 +8,16 @@ use std::ptr::NonNull; use rustc_data_structures::intern::Interned; use rustc_errors::{DiagArgValue, IntoDiagArg}; use rustc_hir::def_id::DefId; -use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable, extension}; +use rustc_macros::{HashStable, TyDecodable, TyEncodable, extension}; use rustc_serialize::{Decodable, Encodable}; use rustc_type_ir::WithCachedTypeInfo; use smallvec::SmallVec; use crate::ty::codec::{TyDecoder, TyEncoder}; -use crate::ty::fold::{FallibleTypeFolder, TypeFoldable}; -use crate::ty::visit::{TypeVisitable, TypeVisitor, VisitorResult, walk_visitable_list}; use crate::ty::{ - self, ClosureArgs, CoroutineArgs, CoroutineClosureArgs, InlineConstArgs, Lift, List, Ty, TyCtxt, + self, ClosureArgs, CoroutineArgs, CoroutineClosureArgs, FallibleTypeFolder, InlineConstArgs, + Lift, List, Ty, TyCtxt, TypeFoldable, TypeVisitable, TypeVisitor, VisitorResult, + walk_visitable_list, }; pub type GenericArgKind<'tcx> = rustc_type_ir::GenericArgKind<TyCtxt<'tcx>>; @@ -334,13 +334,13 @@ impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for GenericArg<'tcx> { } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for GenericArg<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for GenericArg<'tcx> { fn encode(&self, e: &mut E) { self.unpack().encode(e) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for GenericArg<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for GenericArg<'tcx> { fn decode(d: &mut D) -> GenericArg<'tcx> { GenericArgKind::decode(d).pack() } diff --git a/compiler/rustc_middle/src/ty/mod.rs b/compiler/rustc_middle/src/ty/mod.rs index ad9d32fd6c1..a508487c796 100644 --- a/compiler/rustc_middle/src/ty/mod.rs +++ b/compiler/rustc_middle/src/ty/mod.rs @@ -33,6 +33,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet}; use rustc_data_structures::intern::Interned; use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; use rustc_data_structures::steal::Steal; +use rustc_data_structures::unord::UnordMap; use rustc_errors::{Diag, ErrorGuaranteed}; use rustc_hir::LangItem; use rustc_hir::def::{CtorKind, CtorOf, DefKind, DocLinkResMap, LifetimeRes, Res}; @@ -68,7 +69,7 @@ pub use self::context::{ CtxtInterners, CurrentGcx, DeducedParamAttrs, Feed, FreeRegionInfo, GlobalCtxt, Lift, TyCtxt, TyCtxtFeed, tls, }; -pub use self::fold::{FallibleTypeFolder, TypeFoldable, TypeFolder, TypeSuperFoldable}; +pub use self::fold::*; pub use self::instance::{Instance, InstanceKind, ReifyReason, ShortInstance, UnusedGenericParams}; pub use self::list::{List, ListWithCachedTypeInfo}; pub use self::opaque_types::OpaqueTypeKey; @@ -98,13 +99,14 @@ pub use self::typeck_results::{ CanonicalUserType, CanonicalUserTypeAnnotation, CanonicalUserTypeAnnotations, IsIdentity, Rust2024IncompatiblePatInfo, TypeckResults, UserType, UserTypeAnnotationIndex, UserTypeKind, }; -pub use self::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor}; +pub use self::visit::*; use crate::error::{OpaqueHiddenTypeMismatch, TypeMismatchReason}; use crate::metadata::ModChild; use crate::middle::privacy::EffectiveVisibilities; use crate::mir::{Body, CoroutineLayout}; use crate::query::{IntoQueryParam, Providers}; use crate::ty; +use crate::ty::codec::{TyDecoder, TyEncoder}; pub use crate::ty::diagnostics::*; use crate::ty::fast_reject::SimplifiedType; use crate::ty::util::Discr; @@ -116,7 +118,6 @@ pub mod codec; pub mod error; pub mod fast_reject; pub mod flags; -pub mod fold; pub mod inhabitedness; pub mod layout; pub mod normalize_erasing_regions; @@ -126,7 +127,6 @@ pub mod relate; pub mod significant_drop_order; pub mod trait_def; pub mod util; -pub mod visit; pub mod vtable; pub mod walk; @@ -138,6 +138,7 @@ mod context; mod diagnostics; mod elaborate_impl; mod erase_regions; +mod fold; mod generic_args; mod generics; mod impls_ty; @@ -154,6 +155,7 @@ mod structural_impls; #[allow(hidden_glob_reexports)] mod sty; mod typeck_results; +mod visit; // Data types @@ -168,7 +170,7 @@ pub struct ResolverGlobalCtxt { /// Item with a given `LocalDefId` was defined during macro expansion with ID `ExpnId`. pub expn_that_defined: FxHashMap<LocalDefId, ExpnId>, pub effective_visibilities: EffectiveVisibilities, - pub extern_crate_map: FxHashMap<LocalDefId, CrateNum>, + pub extern_crate_map: UnordMap<LocalDefId, CrateNum>, pub maybe_unused_trait_imports: FxIndexSet<LocalDefId>, pub module_children: LocalDefIdMap<Vec<ModChild>>, pub glob_map: FxHashMap<LocalDefId, FxHashSet<Symbol>>, @@ -442,7 +444,7 @@ impl<'tcx> rustc_type_ir::inherent::IntoKind for Ty<'tcx> { } } -impl<'tcx> rustc_type_ir::visit::Flags for Ty<'tcx> { +impl<'tcx> rustc_type_ir::Flags for Ty<'tcx> { fn flags(&self) -> TypeFlags { self.0.flags } @@ -549,13 +551,13 @@ impl<'tcx> TypeVisitable<TyCtxt<'tcx>> for Term<'tcx> { } } -impl<'tcx, E: TyEncoder<I = TyCtxt<'tcx>>> Encodable<E> for Term<'tcx> { +impl<'tcx, E: TyEncoder<'tcx>> Encodable<E> for Term<'tcx> { fn encode(&self, e: &mut E) { self.unpack().encode(e) } } -impl<'tcx, D: TyDecoder<I = TyCtxt<'tcx>>> Decodable<D> for Term<'tcx> { +impl<'tcx, D: TyDecoder<'tcx>> Decodable<D> for Term<'tcx> { fn decode(d: &mut D) -> Self { let res: TermKind<'tcx> = Decodable::decode(d); res.pack() @@ -938,7 +940,7 @@ impl rustc_type_ir::inherent::PlaceholderLike for PlaceholderConst { pub type Clauses<'tcx> = &'tcx ListWithCachedTypeInfo<Clause<'tcx>>; -impl<'tcx> rustc_type_ir::visit::Flags for Clauses<'tcx> { +impl<'tcx> rustc_type_ir::Flags for Clauses<'tcx> { fn flags(&self) -> TypeFlags { (**self).flags() } diff --git a/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs b/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs index e86e01451fe..f2a4a5a4ecf 100644 --- a/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs +++ b/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs @@ -11,8 +11,10 @@ use rustc_macros::{HashStable, TyDecodable, TyEncodable}; use tracing::{debug, instrument}; use crate::traits::query::NoSolution; -use crate::ty::fold::{FallibleTypeFolder, TypeFoldable, TypeFolder}; -use crate::ty::{self, EarlyBinder, GenericArgsRef, Ty, TyCtxt, TypeVisitableExt}; +use crate::ty::{ + self, EarlyBinder, FallibleTypeFolder, GenericArgsRef, Ty, TyCtxt, TypeFoldable, TypeFolder, + TypeVisitableExt, +}; #[derive(Debug, Copy, Clone, HashStable, TyEncodable, TyDecodable)] pub enum NormalizationError<'tcx> { diff --git a/compiler/rustc_middle/src/ty/opaque_types.rs b/compiler/rustc_middle/src/ty/opaque_types.rs index cf789807bb0..56c44c8a84c 100644 --- a/compiler/rustc_middle/src/ty/opaque_types.rs +++ b/compiler/rustc_middle/src/ty/opaque_types.rs @@ -4,8 +4,9 @@ use rustc_span::def_id::DefId; use tracing::{debug, instrument, trace}; use crate::error::ConstNotUsedTraitAlias; -use crate::ty::fold::{TypeFolder, TypeSuperFoldable}; -use crate::ty::{self, GenericArg, GenericArgKind, Ty, TyCtxt, TypeFoldable}; +use crate::ty::{ + self, GenericArg, GenericArgKind, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, +}; pub type OpaqueTypeKey<'tcx> = rustc_type_ir::OpaqueTypeKey<TyCtxt<'tcx>>; diff --git a/compiler/rustc_middle/src/ty/parameterized.rs b/compiler/rustc_middle/src/ty/parameterized.rs index 71fc38cb7ed..19e2b574563 100644 --- a/compiler/rustc_middle/src/ty/parameterized.rs +++ b/compiler/rustc_middle/src/ty/parameterized.rs @@ -3,6 +3,7 @@ use std::hash::Hash; use rustc_data_structures::unord::UnordMap; use rustc_hir::def_id::DefIndex; use rustc_index::{Idx, IndexVec}; +use rustc_span::Symbol; use crate::ty; @@ -96,6 +97,7 @@ trivially_parameterized_over_tcx! { rustc_hir::def_id::DefIndex, rustc_hir::definitions::DefKey, rustc_hir::OpaqueTyOrigin<rustc_hir::def_id::DefId>, + rustc_hir::PreciseCapturingArgKind<Symbol, Symbol>, rustc_index::bit_set::DenseBitSet<u32>, rustc_index::bit_set::FiniteBitSet<u32>, rustc_session::cstore::ForeignModule, diff --git a/compiler/rustc_middle/src/ty/predicate.rs b/compiler/rustc_middle/src/ty/predicate.rs index 1674ca4cfc5..02e316dfc3d 100644 --- a/compiler/rustc_middle/src/ty/predicate.rs +++ b/compiler/rustc_middle/src/ty/predicate.rs @@ -63,7 +63,7 @@ impl<'tcx> rustc_type_ir::inherent::IntoKind for Predicate<'tcx> { } } -impl<'tcx> rustc_type_ir::visit::Flags for Predicate<'tcx> { +impl<'tcx> rustc_type_ir::Flags for Predicate<'tcx> { fn flags(&self) -> TypeFlags { self.0.flags } diff --git a/compiler/rustc_middle/src/ty/print/pretty.rs b/compiler/rustc_middle/src/ty/print/pretty.rs index 2a3a7705b7b..d200b1437c5 100644 --- a/compiler/rustc_middle/src/ty/print/pretty.rs +++ b/compiler/rustc_middle/src/ty/print/pretty.rs @@ -63,6 +63,18 @@ thread_local! { static FORCE_TRIMMED_PATH: Cell<bool> = const { Cell::new(false) }; static REDUCED_QUERIES: Cell<bool> = const { Cell::new(false) }; static NO_VISIBLE_PATH: Cell<bool> = const { Cell::new(false) }; + static RTN_MODE: Cell<RtnMode> = const { Cell::new(RtnMode::ForDiagnostic) }; +} + +/// Rendering style for RTN types. +#[derive(Copy, Clone, PartialEq, Eq, Debug)] +pub enum RtnMode { + /// Print the RTN type as an impl trait with its path, i.e.e `impl Sized { T::method(..) }`. + ForDiagnostic, + /// Print the RTN type as an impl trait, i.e. `impl Sized`. + ForSignature, + /// Print the RTN type as a value path, i.e. `T::method(..): ...`. + ForSuggestion, } macro_rules! define_helper { @@ -124,6 +136,38 @@ define_helper!( fn with_no_visible_paths(NoVisibleGuard, NO_VISIBLE_PATH); ); +#[must_use] +pub struct RtnModeHelper(RtnMode); + +impl RtnModeHelper { + pub fn with(mode: RtnMode) -> RtnModeHelper { + RtnModeHelper(RTN_MODE.with(|c| c.replace(mode))) + } +} + +impl Drop for RtnModeHelper { + fn drop(&mut self) { + RTN_MODE.with(|c| c.set(self.0)) + } +} + +/// Print types for the purposes of a suggestion. +/// +/// Specifically, this will render RPITITs as `T::method(..)` which is suitable for +/// things like where-clauses. +pub macro with_types_for_suggestion($e:expr) {{ + let _guard = $crate::ty::print::pretty::RtnModeHelper::with(RtnMode::ForSuggestion); + $e +}} + +/// Print types for the purposes of a signature suggestion. +/// +/// Specifically, this will render RPITITs as `impl Trait` rather than `T::method(..)`. +pub macro with_types_for_signature($e:expr) {{ + let _guard = $crate::ty::print::pretty::RtnModeHelper::with(RtnMode::ForSignature); + $e +}} + /// Avoids running any queries during prints. pub macro with_no_queries($e:expr) {{ $crate::ty::print::with_reduced_queries!($crate::ty::print::with_forced_impl_filename_line!( @@ -1223,22 +1267,6 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write { } } - if self.tcx().features().return_type_notation() - && let Some(ty::ImplTraitInTraitData::Trait { fn_def_id, .. }) = - self.tcx().opt_rpitit_info(def_id) - && let ty::Alias(_, alias_ty) = - self.tcx().fn_sig(fn_def_id).skip_binder().output().skip_binder().kind() - && alias_ty.def_id == def_id - && let generics = self.tcx().generics_of(fn_def_id) - // FIXME(return_type_notation): We only support lifetime params for now. - && generics.own_params.iter().all(|param| matches!(param.kind, ty::GenericParamDefKind::Lifetime)) - { - let num_args = generics.count(); - write!(self, " {{ ")?; - self.print_def_path(fn_def_id, &args[..num_args])?; - write!(self, "(..) }}")?; - } - Ok(()) } @@ -1306,6 +1334,46 @@ pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write { ) } + fn pretty_print_rpitit( + &mut self, + def_id: DefId, + args: ty::GenericArgsRef<'tcx>, + ) -> Result<(), PrintError> { + let fn_args = if self.tcx().features().return_type_notation() + && let Some(ty::ImplTraitInTraitData::Trait { fn_def_id, .. }) = + self.tcx().opt_rpitit_info(def_id) + && let ty::Alias(_, alias_ty) = + self.tcx().fn_sig(fn_def_id).skip_binder().output().skip_binder().kind() + && alias_ty.def_id == def_id + && let generics = self.tcx().generics_of(fn_def_id) + // FIXME(return_type_notation): We only support lifetime params for now. + && generics.own_params.iter().all(|param| matches!(param.kind, ty::GenericParamDefKind::Lifetime)) + { + let num_args = generics.count(); + Some((fn_def_id, &args[..num_args])) + } else { + None + }; + + match (fn_args, RTN_MODE.with(|c| c.get())) { + (Some((fn_def_id, fn_args)), RtnMode::ForDiagnostic) => { + self.pretty_print_opaque_impl_type(def_id, args)?; + write!(self, " {{ ")?; + self.print_def_path(fn_def_id, fn_args)?; + write!(self, "(..) }}")?; + } + (Some((fn_def_id, fn_args)), RtnMode::ForSuggestion) => { + self.print_def_path(fn_def_id, fn_args)?; + write!(self, "(..)")?; + } + _ => { + self.pretty_print_opaque_impl_type(def_id, args)?; + } + } + + Ok(()) + } + fn ty_infer_name(&self, _: ty::TyVid) -> Option<Symbol> { None } @@ -2877,7 +2945,7 @@ impl<'tcx> FmtPrinter<'_, 'tcx> { } } - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for RegionNameCollector<'tcx> { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for RegionNameCollector<'tcx> { fn visit_region(&mut self, r: ty::Region<'tcx>) { trace!("address: {:p}", r.0.0); @@ -3123,22 +3191,21 @@ define_print! { ty::AliasTerm<'tcx> { match self.kind(cx.tcx()) { ty::AliasTermKind::InherentTy => p!(pretty_print_inherent_projection(*self)), - ty::AliasTermKind::ProjectionTy - | ty::AliasTermKind::WeakTy - | ty::AliasTermKind::OpaqueTy - | ty::AliasTermKind::UnevaluatedConst - | ty::AliasTermKind::ProjectionConst => { - // If we're printing verbosely, or don't want to invoke queries - // (`is_impl_trait_in_trait`), then fall back to printing the def path. - // This is likely what you want if you're debugging the compiler anyways. + ty::AliasTermKind::ProjectionTy => { if !(cx.should_print_verbose() || with_reduced_queries()) && cx.tcx().is_impl_trait_in_trait(self.def_id) { - return cx.pretty_print_opaque_impl_type(self.def_id, self.args); + p!(pretty_print_rpitit(self.def_id, self.args)) } else { p!(print_def_path(self.def_id, self.args)); } } + | ty::AliasTermKind::WeakTy + | ty::AliasTermKind::OpaqueTy + | ty::AliasTermKind::UnevaluatedConst + | ty::AliasTermKind::ProjectionConst => { + p!(print_def_path(self.def_id, self.args)); + } } } diff --git a/compiler/rustc_middle/src/ty/region.rs b/compiler/rustc_middle/src/ty/region.rs index 14a2e5befe6..fb52cf96b02 100644 --- a/compiler/rustc_middle/src/ty/region.rs +++ b/compiler/rustc_middle/src/ty/region.rs @@ -26,7 +26,7 @@ impl<'tcx> rustc_type_ir::inherent::IntoKind for Region<'tcx> { } } -impl<'tcx> rustc_type_ir::visit::Flags for Region<'tcx> { +impl<'tcx> rustc_type_ir::Flags for Region<'tcx> { fn flags(&self) -> TypeFlags { self.type_flags() } diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs index f1d03d0a659..60fd531b4d0 100644 --- a/compiler/rustc_middle/src/ty/structural_impls.rs +++ b/compiler/rustc_middle/src/ty/structural_impls.rs @@ -11,16 +11,16 @@ use rustc_hir::def::Namespace; use rustc_hir::def_id::LocalDefId; use rustc_span::Span; use rustc_span::source_map::Spanned; -use rustc_type_ir::ConstKind; -use rustc_type_ir::visit::{VisitorResult, try_visit}; +use rustc_type_ir::{ConstKind, VisitorResult, try_visit}; use super::print::PrettyPrinter; use super::{GenericArg, GenericArgKind, Pattern, Region}; use crate::mir::PlaceElem; -use crate::ty::fold::{FallibleTypeFolder, TypeFoldable, TypeSuperFoldable}; use crate::ty::print::{FmtPrinter, Printer, with_no_trimmed_paths}; -use crate::ty::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitor}; -use crate::ty::{self, InferConst, Lift, Term, TermKind, Ty, TyCtxt}; +use crate::ty::{ + self, FallibleTypeFolder, InferConst, Lift, Term, TermKind, Ty, TyCtxt, TypeFoldable, + TypeSuperFoldable, TypeSuperVisitable, TypeVisitable, TypeVisitor, +}; impl fmt::Debug for ty::TraitDef { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs index ce563c59251..74a94d82784 100644 --- a/compiler/rustc_middle/src/ty/sty.rs +++ b/compiler/rustc_middle/src/ty/sty.rs @@ -16,8 +16,7 @@ use rustc_hir::def_id::DefId; use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, extension}; 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, elaborate}; +use rustc_type_ir::{self as ir, BoundVar, CollectAndApply, DynKind, TypeVisitableExt, elaborate}; use tracing::instrument; use ty::util::{AsyncDropGlueMorphology, IntTypeExt}; diff --git a/compiler/rustc_middle/src/ty/util.rs b/compiler/rustc_middle/src/ty/util.rs index 0c68913904f..c0d4130336e 100644 --- a/compiler/rustc_middle/src/ty/util.rs +++ b/compiler/rustc_middle/src/ty/util.rs @@ -23,11 +23,10 @@ use super::TypingEnv; use crate::middle::codegen_fn_attrs::CodegenFnAttrFlags; use crate::mir; use crate::query::Providers; -use crate::ty::fold::fold_regions; use crate::ty::layout::{FloatExt, IntegerExt}; use crate::ty::{ self, Asyncness, FallibleTypeFolder, GenericArgKind, GenericArgsRef, Ty, TyCtxt, TypeFoldable, - TypeFolder, TypeSuperFoldable, TypeVisitableExt, Upcast, + TypeFolder, TypeSuperFoldable, TypeVisitableExt, Upcast, fold_regions, }; #[derive(Copy, Clone, Debug)] diff --git a/compiler/rustc_middle/src/ty/visit.rs b/compiler/rustc_middle/src/ty/visit.rs index 95256b55bb4..e3b7a258c39 100644 --- a/compiler/rustc_middle/src/ty/visit.rs +++ b/compiler/rustc_middle/src/ty/visit.rs @@ -1,10 +1,11 @@ use std::ops::ControlFlow; use rustc_data_structures::fx::FxIndexSet; -use rustc_type_ir::fold::TypeFoldable; -pub use rustc_type_ir::visit::*; +use rustc_type_ir::TypeFoldable; -use crate::ty::{self, Binder, Ty, TyCtxt, TypeFlags}; +use crate::ty::{ + self, Binder, Ty, TyCtxt, TypeFlags, TypeSuperVisitable, TypeVisitable, TypeVisitor, +}; /////////////////////////////////////////////////////////////////////////// // Region folder diff --git a/compiler/rustc_mir_build/src/builder/block.rs b/compiler/rustc_mir_build/src/builder/block.rs index 7c76e02fcef..a71196f79d7 100644 --- a/compiler/rustc_mir_build/src/builder/block.rs +++ b/compiler/rustc_mir_build/src/builder/block.rs @@ -199,19 +199,15 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { None, Some((Some(&destination), initializer_span)), ); - this.visit_primary_bindings( - pattern, - UserTypeProjections::none(), - &mut |this, _, _, node, span, _, _| { - this.storage_live_binding( - block, - node, - span, - OutsideGuard, - ScheduleDrops::Yes, - ); - }, - ); + this.visit_primary_bindings(pattern, &mut |this, node, span| { + this.storage_live_binding( + block, + node, + span, + OutsideGuard, + ScheduleDrops::Yes, + ); + }); let else_block_span = this.thir[*else_block].span; let (matching, failure) = this.in_if_then_scope(last_remainder_scope, else_block_span, |this| { @@ -295,20 +291,16 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { }); debug!("ast_block_stmts: pattern={:?}", pattern); - this.visit_primary_bindings( - pattern, - UserTypeProjections::none(), - &mut |this, _, _, node, span, _, _| { - this.storage_live_binding( - block, - node, - span, - OutsideGuard, - ScheduleDrops::Yes, - ); - this.schedule_drop_for_binding(node, span, OutsideGuard); - }, - ) + this.visit_primary_bindings(pattern, &mut |this, node, span| { + this.storage_live_binding( + block, + node, + span, + OutsideGuard, + ScheduleDrops::Yes, + ); + this.schedule_drop_for_binding(node, span, OutsideGuard); + }) } // Enter the visibility scope, after evaluating the initializer. diff --git a/compiler/rustc_mir_build/src/builder/matches/mod.rs b/compiler/rustc_mir_build/src/builder/matches/mod.rs index b05052a3455..ea341b604e0 100644 --- a/compiler/rustc_mir_build/src/builder/matches/mod.rs +++ b/compiler/rustc_mir_build/src/builder/matches/mod.rs @@ -5,6 +5,11 @@ //! This also includes code for pattern bindings in `let` statements and //! function parameters. +use std::assert_matches::assert_matches; +use std::borrow::Borrow; +use std::mem; +use std::sync::Arc; + use rustc_abi::VariantIdx; use rustc_data_structures::fx::FxIndexMap; use rustc_data_structures::stack::ensure_sufficient_stack; @@ -19,6 +24,7 @@ use tracing::{debug, instrument}; use crate::builder::ForGuard::{self, OutsideGuard, RefWithinGuard}; use crate::builder::expr::as_place::PlaceBuilder; +use crate::builder::matches::user_ty::ProjectedUserTypesNode; use crate::builder::scope::DropKind; use crate::builder::{ BlockAnd, BlockAndExtension, Builder, GuardFrame, GuardFrameLocal, LocalsForNode, @@ -27,13 +33,9 @@ use crate::builder::{ // helper functions, broken out by category: mod match_pair; mod test; +mod user_ty; mod util; -use std::assert_matches::assert_matches; -use std::borrow::Borrow; -use std::mem; -use std::sync::Arc; - /// Arguments to [`Builder::then_else_break_inner`] that are usually forwarded /// to recursive invocations. #[derive(Clone, Copy)] @@ -755,24 +757,23 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { guard: Option<ExprId>, opt_match_place: Option<(Option<&Place<'tcx>>, Span)>, ) -> Option<SourceScope> { - self.visit_primary_bindings( + self.visit_primary_bindings_special( pattern, - UserTypeProjections::none(), - &mut |this, name, mode, var, span, ty, user_ty| { - if visibility_scope.is_none() { - visibility_scope = - Some(this.new_source_scope(scope_span, LintLevel::Inherited)); - } + &ProjectedUserTypesNode::None, + &mut |this, name, mode, var, span, ty, user_tys| { + let vis_scope = *visibility_scope + .get_or_insert_with(|| this.new_source_scope(scope_span, LintLevel::Inherited)); let source_info = SourceInfo { span, scope: this.source_scope }; - let visibility_scope = visibility_scope.unwrap(); + let user_tys = user_tys.build_user_type_projections(); + this.declare_binding( source_info, - visibility_scope, + vis_scope, name, mode, var, ty, - user_ty, + user_tys, ArmHasGuard(guard.is_some()), opt_match_place.map(|(x, y)| (x.cloned(), y)), pattern.span, @@ -848,13 +849,35 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { } } - /// Visit all of the primary bindings in a patterns, that is, visit the - /// leftmost occurrence of each variable bound in a pattern. A variable - /// will occur more than once in an or-pattern. + /// Visits all of the "primary" bindings in a pattern, i.e. the leftmost + /// occurrence of each variable bound by the pattern. + /// See [`PatKind::Binding::is_primary`] for more context. + /// + /// This variant provides only the limited subset of binding data needed + /// by its callers, and should be a "pure" visit without side-effects. pub(super) fn visit_primary_bindings( &mut self, pattern: &Pat<'tcx>, - pattern_user_ty: UserTypeProjections, + f: &mut impl FnMut(&mut Self, LocalVarId, Span), + ) { + pattern.walk_always(|pat| { + if let PatKind::Binding { var, is_primary: true, .. } = pat.kind { + f(self, var, pat.span); + } + }) + } + + /// Visits all of the "primary" bindings in a pattern, while preparing + /// additional user-type-annotation data needed by `declare_bindings`. + /// + /// This also has the side-effect of pushing all user type annotations + /// onto `canonical_user_type_annotations`, so that they end up in MIR + /// even if they aren't associated with any bindings. + #[instrument(level = "debug", skip(self, f))] + fn visit_primary_bindings_special( + &mut self, + pattern: &Pat<'tcx>, + user_tys: &ProjectedUserTypesNode<'_>, f: &mut impl FnMut( &mut Self, Symbol, @@ -862,20 +885,21 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { LocalVarId, Span, Ty<'tcx>, - UserTypeProjections, + &ProjectedUserTypesNode<'_>, ), ) { - debug!( - "visit_primary_bindings: pattern={:?} pattern_user_ty={:?}", - pattern, pattern_user_ty - ); + // Avoid having to write the full method name at each recursive call. + let visit_subpat = |this: &mut Self, subpat, user_tys: &_, f: &mut _| { + this.visit_primary_bindings_special(subpat, user_tys, f) + }; + match pattern.kind { PatKind::Binding { name, mode, var, ty, ref subpattern, is_primary, .. } => { if is_primary { - f(self, name, mode, var, pattern.span, ty, pattern_user_ty.clone()); + f(self, name, mode, var, pattern.span, ty, user_tys); } if let Some(subpattern) = subpattern.as_ref() { - self.visit_primary_bindings(subpattern, pattern_user_ty, f); + visit_subpat(self, subpattern, user_tys, f); } } @@ -884,17 +908,13 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let from = u64::try_from(prefix.len()).unwrap(); let to = u64::try_from(suffix.len()).unwrap(); for subpattern in prefix.iter() { - self.visit_primary_bindings(subpattern, pattern_user_ty.clone().index(), f); + visit_subpat(self, subpattern, &user_tys.index(), f); } if let Some(subpattern) = slice { - self.visit_primary_bindings( - subpattern, - pattern_user_ty.clone().subslice(from, to), - f, - ); + visit_subpat(self, subpattern, &user_tys.subslice(from, to), f); } for subpattern in suffix.iter() { - self.visit_primary_bindings(subpattern, pattern_user_ty.clone().index(), f); + visit_subpat(self, subpattern, &user_tys.index(), f); } } @@ -905,11 +925,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { | PatKind::Error(_) => {} PatKind::Deref { ref subpattern } => { - self.visit_primary_bindings(subpattern, pattern_user_ty.deref(), f); + visit_subpat(self, subpattern, &user_tys.deref(), f); } PatKind::DerefPattern { ref subpattern, .. } => { - self.visit_primary_bindings(subpattern, UserTypeProjections::none(), f); + visit_subpat(self, subpattern, &ProjectedUserTypesNode::None, f); } PatKind::AscribeUserType { @@ -925,28 +945,31 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { // Note that the variance doesn't apply here, as we are tracking the effect // of `user_ty` on any bindings contained with subpattern. + // Caution: Pushing this user type here is load-bearing even for + // patterns containing no bindings, to ensure that the type ends + // up represented in MIR _somewhere_. let base_user_ty = self.canonical_user_type_annotations.push(annotation.clone()); - let subpattern_user_ty = pattern_user_ty.push_user_type(base_user_ty); - self.visit_primary_bindings(subpattern, subpattern_user_ty, f) + let subpattern_user_tys = user_tys.push_user_type(base_user_ty); + visit_subpat(self, subpattern, &subpattern_user_tys, f) } PatKind::ExpandedConstant { ref subpattern, .. } => { - self.visit_primary_bindings(subpattern, pattern_user_ty, f) + visit_subpat(self, subpattern, user_tys, f) } PatKind::Leaf { ref subpatterns } => { for subpattern in subpatterns { - let subpattern_user_ty = pattern_user_ty.clone().leaf(subpattern.field); - debug!("visit_primary_bindings: subpattern_user_ty={:?}", subpattern_user_ty); - self.visit_primary_bindings(&subpattern.pattern, subpattern_user_ty, f); + let subpattern_user_tys = user_tys.leaf(subpattern.field); + debug!("visit_primary_bindings: subpattern_user_tys={subpattern_user_tys:?}"); + visit_subpat(self, &subpattern.pattern, &subpattern_user_tys, f); } } PatKind::Variant { adt_def, args: _, variant_index, ref subpatterns } => { for subpattern in subpatterns { - let subpattern_user_ty = - pattern_user_ty.clone().variant(adt_def, variant_index, subpattern.field); - self.visit_primary_bindings(&subpattern.pattern, subpattern_user_ty, f); + let subpattern_user_tys = + user_tys.variant(adt_def, variant_index, subpattern.field); + visit_subpat(self, &subpattern.pattern, &subpattern_user_tys, f); } } PatKind::Or { ref pats } => { @@ -955,7 +978,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { // `let (x | y) = ...`, the primary binding of `y` occurs in // the right subpattern for subpattern in pats.iter() { - self.visit_primary_bindings(subpattern, pattern_user_ty.clone(), f); + visit_subpat(self, subpattern, user_tys, f); } } } @@ -2747,7 +2770,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { mode: BindingMode, var_id: LocalVarId, var_ty: Ty<'tcx>, - user_ty: UserTypeProjections, + user_ty: Option<Box<UserTypeProjections>>, has_guard: ArmHasGuard, opt_match_place: Option<(Option<Place<'tcx>>, Span)>, pat_span: Span, @@ -2757,7 +2780,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let local = LocalDecl { mutability: mode.1, ty: var_ty, - user_ty: if user_ty.is_empty() { None } else { Some(Box::new(user_ty)) }, + user_ty, source_info, local_info: ClearCrossCrate::Set(Box::new(LocalInfo::User(BindingForm::Var( VarBindingForm { diff --git a/compiler/rustc_mir_build/src/builder/matches/user_ty.rs b/compiler/rustc_mir_build/src/builder/matches/user_ty.rs new file mode 100644 index 00000000000..df9f93ac328 --- /dev/null +++ b/compiler/rustc_mir_build/src/builder/matches/user_ty.rs @@ -0,0 +1,140 @@ +//! Helper code for building a linked list of user-type projections on the +//! stack while visiting a THIR pattern. +//! +//! This avoids having to repeatedly clone a partly-built [`UserTypeProjections`] +//! at every step of the traversal, which is what the previous code was doing. + +use std::assert_matches::assert_matches; +use std::iter; + +use rustc_abi::{FieldIdx, VariantIdx}; +use rustc_middle::mir::{ProjectionElem, UserTypeProjection, UserTypeProjections}; +use rustc_middle::ty::{AdtDef, UserTypeAnnotationIndex}; +use rustc_span::Symbol; + +/// One of a list of "operations" that can be used to lazily build projections +/// of user-specified types. +#[derive(Clone, Debug)] +pub(crate) enum ProjectedUserTypesOp { + PushUserType { base: UserTypeAnnotationIndex }, + + Index, + Subslice { from: u64, to: u64 }, + Deref, + Leaf { field: FieldIdx }, + Variant { name: Symbol, variant: VariantIdx, field: FieldIdx }, +} + +#[derive(Debug)] +pub(crate) enum ProjectedUserTypesNode<'a> { + None, + Chain { parent: &'a Self, op: ProjectedUserTypesOp }, +} + +impl<'a> ProjectedUserTypesNode<'a> { + pub(crate) fn push_user_type(&'a self, base: UserTypeAnnotationIndex) -> Self { + // Pushing a base user type always causes the chain to become non-empty. + Self::Chain { parent: self, op: ProjectedUserTypesOp::PushUserType { base } } + } + + /// Push another projection op onto the chain, but only if it is already non-empty. + fn maybe_push(&'a self, op_fn: impl FnOnce() -> ProjectedUserTypesOp) -> Self { + match self { + Self::None => Self::None, + Self::Chain { .. } => Self::Chain { parent: self, op: op_fn() }, + } + } + + pub(crate) fn index(&'a self) -> Self { + self.maybe_push(|| ProjectedUserTypesOp::Index) + } + + pub(crate) fn subslice(&'a self, from: u64, to: u64) -> Self { + self.maybe_push(|| ProjectedUserTypesOp::Subslice { from, to }) + } + + pub(crate) fn deref(&'a self) -> Self { + self.maybe_push(|| ProjectedUserTypesOp::Deref) + } + + pub(crate) fn leaf(&'a self, field: FieldIdx) -> Self { + self.maybe_push(|| ProjectedUserTypesOp::Leaf { field }) + } + + pub(crate) fn variant( + &'a self, + adt_def: AdtDef<'_>, + variant: VariantIdx, + field: FieldIdx, + ) -> Self { + self.maybe_push(|| { + let name = adt_def.variant(variant).name; + ProjectedUserTypesOp::Variant { name, variant, field } + }) + } + + /// Traverses the chain of nodes to yield each op in the chain. + /// Because this walks from child node to parent node, the ops are + /// naturally yielded in "reverse" order. + fn iter_ops_reversed(&'a self) -> impl Iterator<Item = &'a ProjectedUserTypesOp> { + let mut next = self; + iter::from_fn(move || match next { + Self::None => None, + Self::Chain { parent, op } => { + next = parent; + Some(op) + } + }) + } + + /// Assembles this chain of user-type projections into a proper data structure. + pub(crate) fn build_user_type_projections(&self) -> Option<Box<UserTypeProjections>> { + // If we know there's nothing to do, just return None immediately. + if matches!(self, Self::None) { + return None; + } + + let ops_reversed = self.iter_ops_reversed().cloned().collect::<Vec<_>>(); + // The "first" op should always be `PushUserType`. + // Other projections are only added if there is at least one user type. + assert_matches!(ops_reversed.last(), Some(ProjectedUserTypesOp::PushUserType { .. })); + + let mut projections = vec![]; + for op in ops_reversed.into_iter().rev() { + match op { + ProjectedUserTypesOp::PushUserType { base } => { + projections.push(UserTypeProjection { base, projs: vec![] }) + } + + ProjectedUserTypesOp::Index => { + for p in &mut projections { + p.projs.push(ProjectionElem::Index(())) + } + } + ProjectedUserTypesOp::Subslice { from, to } => { + for p in &mut projections { + p.projs.push(ProjectionElem::Subslice { from, to, from_end: true }) + } + } + ProjectedUserTypesOp::Deref => { + for p in &mut projections { + p.projs.push(ProjectionElem::Deref) + } + } + ProjectedUserTypesOp::Leaf { field } => { + for p in &mut projections { + p.projs.push(ProjectionElem::Field(field, ())) + } + } + ProjectedUserTypesOp::Variant { name, variant, field } => { + for p in &mut projections { + p.projs.push(ProjectionElem::Downcast(Some(name), variant)); + p.projs.push(ProjectionElem::Field(field, ())); + } + } + } + } + + Some(Box::new(UserTypeProjections { contents: projections })) + } +} diff --git a/compiler/rustc_mir_build/src/check_unsafety.rs b/compiler/rustc_mir_build/src/check_unsafety.rs index d78c874c766..7f2e7d5ca83 100644 --- a/compiler/rustc_mir_build/src/check_unsafety.rs +++ b/compiler/rustc_mir_build/src/check_unsafety.rs @@ -753,6 +753,11 @@ impl UnsafeOpKind { span: Span, suggest_unsafe_block: bool, ) { + if tcx.hir_opt_delegation_sig_id(hir_id.owner.def_id).is_some() { + // The body of the delegation item is synthesized, so it makes no sense + // to emit this lint. + return; + } let parent_id = tcx.hir_get_parent_item(hir_id); let parent_owner = tcx.hir_owner_node(parent_id); let should_suggest = parent_owner.fn_sig().is_some_and(|sig| { diff --git a/compiler/rustc_mir_transform/Cargo.toml b/compiler/rustc_mir_transform/Cargo.toml index fb8d0ac5e74..9e4b4534dcc 100644 --- a/compiler/rustc_mir_transform/Cargo.toml +++ b/compiler/rustc_mir_transform/Cargo.toml @@ -26,7 +26,6 @@ rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } smallvec = { version = "1.8.1", features = ["union", "may_dangle"] } tracing = "0.1" # tidy-alphabetical-end 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 9cd7045a0a2..89a306c6104 100644 --- a/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs +++ b/compiler/rustc_mir_transform/src/coroutine/by_move_body.rs @@ -178,7 +178,7 @@ pub(crate) fn coroutine_by_move_body_def_id<'tcx>( ), }; - ( + Some(( FieldIdx::from_usize(child_field_idx + num_args), ( FieldIdx::from_usize(parent_field_idx + num_args), @@ -186,9 +186,10 @@ pub(crate) fn coroutine_by_move_body_def_id<'tcx>( peel_deref, child_precise_captures, ), - ) + )) }, ) + .flatten() .collect(); if coroutine_kind == ty::ClosureKind::FnOnce { @@ -312,10 +313,46 @@ impl<'tcx> MutVisitor<'tcx> for MakeByMoveBody<'tcx> { self.super_place(place, context, location); } + fn visit_statement(&mut self, statement: &mut mir::Statement<'tcx>, location: mir::Location) { + // Remove fake borrows of closure captures if that capture has been + // replaced with a by-move version of that capture. + // + // For example, imagine we capture `Foo` in the parent and `&Foo` + // in the child. We will emit two fake borrows like: + // + // ``` + // _2 = &fake shallow (*(_1.0: &Foo)); + // _3 = &fake shallow (_1.0: &Foo); + // ``` + // + // However, since this transform is responsible for replacing + // `_1.0: &Foo` with `_1.0: Foo`, that makes the second fake borrow + // obsolete, and we should replace it with a nop. + // + // As a side-note, we don't actually even care about fake borrows + // here at all since they're fully a MIR borrowck artifact, and we + // don't need to borrowck by-move MIR bodies. But it's best to preserve + // as much as we can between these two bodies :) + if let mir::StatementKind::Assign(box (_, rvalue)) = &statement.kind + && let mir::Rvalue::Ref(_, mir::BorrowKind::Fake(mir::FakeBorrowKind::Shallow), place) = + rvalue + && let mir::PlaceRef { + local: ty::CAPTURE_STRUCT_LOCAL, + projection: [mir::ProjectionElem::Field(idx, _)], + } = place.as_ref() + && let Some(&(_, _, true, _)) = self.field_remapping.get(&idx) + { + statement.kind = mir::StatementKind::Nop; + } + + self.super_statement(statement, location); + } + fn visit_local_decl(&mut self, local: mir::Local, local_decl: &mut mir::LocalDecl<'tcx>) { // Replace the type of the self arg. if local == ty::CAPTURE_STRUCT_LOCAL { local_decl.ty = self.by_move_coroutine_ty; } + self.super_local_decl(local, local_decl); } } diff --git a/compiler/rustc_mir_transform/src/cost_checker.rs b/compiler/rustc_mir_transform/src/cost_checker.rs index b23d8b9e737..00a8293966b 100644 --- a/compiler/rustc_mir_transform/src/cost_checker.rs +++ b/compiler/rustc_mir_transform/src/cost_checker.rs @@ -37,29 +37,11 @@ impl<'b, 'tcx> CostChecker<'b, 'tcx> { /// and even the full `Inline` doesn't call `visit_body`, so there's nowhere /// to put this logic in the visitor. pub(super) fn add_function_level_costs(&mut self) { - fn is_call_like(bbd: &BasicBlockData<'_>) -> bool { - use TerminatorKind::*; - match bbd.terminator().kind { - Call { .. } | TailCall { .. } | Drop { .. } | Assert { .. } | InlineAsm { .. } => { - true - } - - Goto { .. } - | SwitchInt { .. } - | UnwindResume - | UnwindTerminate(_) - | Return - | Unreachable => false, - - Yield { .. } | CoroutineDrop | FalseEdge { .. } | FalseUnwind { .. } => { - unreachable!() - } - } - } - // If the only has one Call (or similar), inlining isn't increasing the total // number of calls, so give extra encouragement to inlining that. - if self.callee_body.basic_blocks.iter().filter(|bbd| is_call_like(bbd)).count() == 1 { + if self.callee_body.basic_blocks.iter().filter(|bbd| is_call_like(bbd.terminator())).count() + == 1 + { self.bonus += CALL_PENALTY; } } @@ -193,3 +175,26 @@ impl<'tcx> Visitor<'tcx> for CostChecker<'_, 'tcx> { } } } + +/// A terminator that's more call-like (might do a bunch of work, might panic, etc) +/// than it is goto-/return-like (no side effects, etc). +/// +/// Used to treat multi-call functions (which could inline exponentially) +/// different from those that only do one or none of these "complex" things. +pub(super) fn is_call_like(terminator: &Terminator<'_>) -> bool { + use TerminatorKind::*; + match terminator.kind { + Call { .. } | TailCall { .. } | Drop { .. } | Assert { .. } | InlineAsm { .. } => true, + + Goto { .. } + | SwitchInt { .. } + | UnwindResume + | UnwindTerminate(_) + | Return + | Unreachable => false, + + Yield { .. } | CoroutineDrop | FalseEdge { .. } | FalseUnwind { .. } => { + unreachable!() + } + } +} diff --git a/compiler/rustc_mir_transform/src/gvn.rs b/compiler/rustc_mir_transform/src/gvn.rs index 981dedd5b5c..0a54c780f31 100644 --- a/compiler/rustc_mir_transform/src/gvn.rs +++ b/compiler/rustc_mir_transform/src/gvn.rs @@ -872,8 +872,14 @@ impl<'body, 'tcx> VnState<'body, 'tcx> { self.simplify_place_projection(place, location); return self.new_pointer(*place, AddressKind::Address(mutbl)); } - Rvalue::WrapUnsafeBinder(ref mut op, _) => { - return self.simplify_operand(op, location); + Rvalue::WrapUnsafeBinder(ref mut op, ty) => { + let value = self.simplify_operand(op, location)?; + Value::Cast { + kind: CastKind::Transmute, + value, + from: op.ty(self.local_decls, self.tcx), + to: ty, + } } // Operations. diff --git a/compiler/rustc_mir_transform/src/inline.rs b/compiler/rustc_mir_transform/src/inline.rs index 0183ba19475..0ab24e48d44 100644 --- a/compiler/rustc_mir_transform/src/inline.rs +++ b/compiler/rustc_mir_transform/src/inline.rs @@ -1,5 +1,6 @@ //! Inlining pass for MIR functions. +use std::assert_matches::debug_assert_matches; use std::iter; use std::ops::{Range, RangeFrom}; @@ -18,7 +19,7 @@ use rustc_session::config::{DebugInfo, OptLevel}; use rustc_span::source_map::Spanned; use tracing::{debug, instrument, trace, trace_span}; -use crate::cost_checker::CostChecker; +use crate::cost_checker::{CostChecker, is_call_like}; use crate::deref_separator::deref_finder; use crate::simplify::simplify_cfg; use crate::validate::validate_types; @@ -26,6 +27,7 @@ use crate::{check_inline, util}; pub(crate) mod cycle; +const HISTORY_DEPTH_LIMIT: usize = 20; const TOP_DOWN_DEPTH_LIMIT: usize = 5; #[derive(Clone, Debug)] @@ -117,6 +119,11 @@ trait Inliner<'tcx> { /// Should inlining happen for a given callee? fn should_inline_for_callee(&self, def_id: DefId) -> bool; + fn check_codegen_attributes_extra( + &self, + callee_attrs: &CodegenFnAttrs, + ) -> Result<(), &'static str>; + fn check_caller_mir_body(&self, body: &Body<'tcx>) -> bool; /// Returns inlining decision that is based on the examination of callee MIR body. @@ -128,10 +135,6 @@ trait Inliner<'tcx> { callee_attrs: &CodegenFnAttrs, ) -> Result<(), &'static str>; - // How many callsites in a body are we allowed to inline? We need to limit this in order - // to prevent super-linear growth in MIR size. - fn inline_limit_for_block(&self) -> Option<usize>; - /// Called when inlining succeeds. fn on_inline_success( &mut self, @@ -142,9 +145,6 @@ trait Inliner<'tcx> { /// Called when inlining failed or was not performed. fn on_inline_failure(&self, callsite: &CallSite<'tcx>, reason: &'static str); - - /// Called when the inline limit for a body is reached. - fn on_inline_limit_reached(&self) -> bool; } struct ForceInliner<'tcx> { @@ -191,6 +191,14 @@ impl<'tcx> Inliner<'tcx> for ForceInliner<'tcx> { ForceInline::should_run_pass_for_callee(self.tcx(), def_id) } + fn check_codegen_attributes_extra( + &self, + callee_attrs: &CodegenFnAttrs, + ) -> Result<(), &'static str> { + debug_assert_matches!(callee_attrs.inline, InlineAttr::Force { .. }); + Ok(()) + } + fn check_caller_mir_body(&self, _: &Body<'tcx>) -> bool { true } @@ -224,10 +232,6 @@ impl<'tcx> Inliner<'tcx> for ForceInliner<'tcx> { } } - fn inline_limit_for_block(&self) -> Option<usize> { - Some(usize::MAX) - } - fn on_inline_success( &mut self, callsite: &CallSite<'tcx>, @@ -261,10 +265,6 @@ impl<'tcx> Inliner<'tcx> for ForceInliner<'tcx> { justification: justification.map(|sym| crate::errors::ForceInlineJustification { sym }), }); } - - fn on_inline_limit_reached(&self) -> bool { - false - } } struct NormalInliner<'tcx> { @@ -278,6 +278,10 @@ struct NormalInliner<'tcx> { /// The number of `DefId`s is finite, so checking history is enough /// to ensure that we do not loop endlessly while inlining. history: Vec<DefId>, + /// How many (multi-call) callsites have we inlined for the top-level call? + /// + /// We need to limit this in order to prevent super-linear growth in MIR size. + top_down_counter: usize, /// Indicates that the caller body has been modified. changed: bool, /// Indicates that the caller is #[inline] and just calls another function, @@ -285,6 +289,12 @@ struct NormalInliner<'tcx> { caller_is_inline_forwarder: bool, } +impl<'tcx> NormalInliner<'tcx> { + fn past_depth_limit(&self) -> bool { + self.history.len() > HISTORY_DEPTH_LIMIT || self.top_down_counter > TOP_DOWN_DEPTH_LIMIT + } +} + impl<'tcx> Inliner<'tcx> for NormalInliner<'tcx> { fn new(tcx: TyCtxt<'tcx>, def_id: DefId, body: &Body<'tcx>) -> Self { let typing_env = body.typing_env(tcx); @@ -295,6 +305,7 @@ impl<'tcx> Inliner<'tcx> for NormalInliner<'tcx> { typing_env, def_id, history: Vec::new(), + top_down_counter: 0, changed: false, caller_is_inline_forwarder: matches!( codegen_fn_attrs.inline, @@ -327,6 +338,17 @@ impl<'tcx> Inliner<'tcx> for NormalInliner<'tcx> { true } + fn check_codegen_attributes_extra( + &self, + callee_attrs: &CodegenFnAttrs, + ) -> Result<(), &'static str> { + if self.past_depth_limit() && matches!(callee_attrs.inline, InlineAttr::None) { + Err("Past depth limit so not inspecting unmarked callee") + } else { + Ok(()) + } + } + fn check_caller_mir_body(&self, body: &Body<'tcx>) -> bool { // Avoid inlining into coroutines, since their `optimized_mir` is used for layout computation, // which can create a cycle, even when no attempt is made to inline the function in the other @@ -351,7 +373,11 @@ impl<'tcx> Inliner<'tcx> for NormalInliner<'tcx> { return Err("body has errors"); } - let mut threshold = if self.caller_is_inline_forwarder { + if self.past_depth_limit() && callee_body.basic_blocks.len() > 1 { + return Err("Not inlining multi-block body as we're past a depth limit"); + } + + let mut threshold = if self.caller_is_inline_forwarder || self.past_depth_limit() { tcx.sess.opts.unstable_opts.inline_mir_forwarder_threshold.unwrap_or(30) } else if tcx.cross_crate_inlinable(callsite.callee.def_id()) { tcx.sess.opts.unstable_opts.inline_mir_hint_threshold.unwrap_or(100) @@ -431,14 +457,6 @@ impl<'tcx> Inliner<'tcx> for NormalInliner<'tcx> { } } - fn inline_limit_for_block(&self) -> Option<usize> { - match self.history.len() { - 0 => Some(usize::MAX), - 1..=TOP_DOWN_DEPTH_LIMIT => Some(1), - _ => None, - } - } - fn on_inline_success( &mut self, callsite: &CallSite<'tcx>, @@ -447,13 +465,21 @@ impl<'tcx> Inliner<'tcx> for NormalInliner<'tcx> { ) { self.changed = true; + let new_calls_count = new_blocks + .clone() + .filter(|&bb| is_call_like(caller_body.basic_blocks[bb].terminator())) + .count(); + if new_calls_count > 1 { + self.top_down_counter += 1; + } + self.history.push(callsite.callee.def_id()); process_blocks(self, caller_body, new_blocks); self.history.pop(); - } - fn on_inline_limit_reached(&self) -> bool { - true + if self.history.is_empty() { + self.top_down_counter = 0; + } } fn on_inline_failure(&self, _: &CallSite<'tcx>, _: &'static str) {} @@ -482,8 +508,6 @@ fn process_blocks<'tcx, I: Inliner<'tcx>>( caller_body: &mut Body<'tcx>, blocks: Range<BasicBlock>, ) { - let Some(inline_limit) = inliner.inline_limit_for_block() else { return }; - let mut inlined_count = 0; for bb in blocks { let bb_data = &caller_body[bb]; if bb_data.is_cleanup { @@ -505,13 +529,6 @@ fn process_blocks<'tcx, I: Inliner<'tcx>>( Ok(new_blocks) => { debug!("inlined {}", callsite.callee); inliner.on_inline_success(&callsite, caller_body, new_blocks); - - inlined_count += 1; - if inlined_count == inline_limit { - if inliner.on_inline_limit_reached() { - return; - } - } } } } @@ -584,6 +601,7 @@ fn try_inlining<'tcx, I: Inliner<'tcx>>( let callee_attrs = tcx.codegen_fn_attrs(callsite.callee.def_id()); check_inline::is_inline_valid_on_fn(tcx, callsite.callee.def_id())?; check_codegen_attributes(inliner, callsite, callee_attrs)?; + inliner.check_codegen_attributes_extra(callee_attrs)?; let terminator = caller_body[callsite.block].terminator.as_ref().unwrap(); let TerminatorKind::Call { args, destination, .. } = &terminator.kind else { bug!() }; @@ -770,6 +788,8 @@ fn check_codegen_attributes<'tcx, I: Inliner<'tcx>>( return Err("has DoNotOptimize attribute"); } + inliner.check_codegen_attributes_extra(callee_attrs)?; + // Reachability pass defines which functions are eligible for inlining. Generally inlining // other functions is incorrect because they could reference symbols that aren't exported. let is_generic = callsite.callee.args.non_erasable_generics().next().is_some(); diff --git a/compiler/rustc_mir_transform/src/lint_tail_expr_drop_order.rs b/compiler/rustc_mir_transform/src/lint_tail_expr_drop_order.rs index 7d77fffa83f..29a9133abe9 100644 --- a/compiler/rustc_mir_transform/src/lint_tail_expr_drop_order.rs +++ b/compiler/rustc_mir_transform/src/lint_tail_expr_drop_order.rs @@ -2,7 +2,7 @@ use std::cell::RefCell; use std::collections::hash_map; use std::rc::Rc; -use rustc_data_structures::fx::{FxHashMap, FxHashSet}; +use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap}; use rustc_data_structures::unord::{UnordMap, UnordSet}; use rustc_errors::Subdiagnostic; use rustc_hir::CRATE_HIR_ID; @@ -25,7 +25,6 @@ use rustc_mir_dataflow::{Analysis, MaybeReachable, ResultsCursor}; use rustc_session::lint::builtin::TAIL_EXPR_DROP_ORDER; use rustc_session::lint::{self}; use rustc_span::{DUMMY_SP, Span, Symbol}; -use rustc_type_ir::data_structures::IndexMap; use tracing::debug; fn place_has_common_prefix<'tcx>(left: &Place<'tcx>, right: &Place<'tcx>) -> bool { @@ -199,7 +198,7 @@ pub(crate) fn run_lint<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId, body: &Body< // and, for each block, the vector of locations. // // We group them per-block because they tend to scheduled in the same drop ladder block. - let mut bid_per_block = IndexMap::default(); + let mut bid_per_block = FxIndexMap::default(); let mut bid_places = UnordSet::new(); let mut ty_dropped_components = UnordMap::default(); @@ -455,8 +454,8 @@ pub(crate) fn run_lint<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId, body: &Body< } /// Extract binding names if available for diagnosis -fn collect_user_names(body: &Body<'_>) -> IndexMap<Local, Symbol> { - let mut names = IndexMap::default(); +fn collect_user_names(body: &Body<'_>) -> FxIndexMap<Local, Symbol> { + let mut names = FxIndexMap::default(); for var_debug_info in &body.var_debug_info { if let mir::VarDebugInfoContents::Place(place) = &var_debug_info.value && let Some(local) = place.local_or_deref_local() @@ -470,9 +469,9 @@ fn collect_user_names(body: &Body<'_>) -> IndexMap<Local, Symbol> { /// Assign names for anonymous or temporary values for diagnosis fn assign_observables_names( locals: impl IntoIterator<Item = Local>, - user_names: &IndexMap<Local, Symbol>, -) -> IndexMap<Local, (String, bool)> { - let mut names = IndexMap::default(); + user_names: &FxIndexMap<Local, Symbol>, +) -> FxIndexMap<Local, (String, bool)> { + let mut names = FxIndexMap::default(); let mut assigned_names = FxHashSet::default(); let mut idx = 0u64; let mut fresh_name = || { diff --git a/compiler/rustc_mir_transform/src/match_branches.rs b/compiler/rustc_mir_transform/src/match_branches.rs index 9db37bf5a07..0d9d0368d37 100644 --- a/compiler/rustc_mir_transform/src/match_branches.rs +++ b/compiler/rustc_mir_transform/src/match_branches.rs @@ -5,7 +5,6 @@ use rustc_index::IndexSlice; use rustc_middle::mir::*; use rustc_middle::ty::layout::{IntegerExt, TyAndLayout}; use rustc_middle::ty::{self, ScalarInt, Ty, TyCtxt}; -use rustc_type_ir::TyKind::*; use tracing::instrument; use super::simplify::simplify_cfg; @@ -293,13 +292,13 @@ fn can_cast( ) -> bool { let from_scalar = ScalarInt::try_from_uint(src_val.into(), src_layout.size).unwrap(); let v = match src_layout.ty.kind() { - Uint(_) => from_scalar.to_uint(src_layout.size), - Int(_) => from_scalar.to_int(src_layout.size) as u128, + ty::Uint(_) => from_scalar.to_uint(src_layout.size), + ty::Int(_) => from_scalar.to_int(src_layout.size) as u128, _ => unreachable!("invalid int"), }; let size = match *cast_ty.kind() { - Int(t) => Integer::from_int_ty(&tcx, t).size(), - Uint(t) => Integer::from_uint_ty(&tcx, t).size(), + ty::Int(t) => Integer::from_int_ty(&tcx, t).size(), + ty::Uint(t) => Integer::from_uint_ty(&tcx, t).size(), _ => unreachable!("invalid int"), }; let v = size.truncate(v); diff --git a/compiler/rustc_mir_transform/src/validate.rs b/compiler/rustc_mir_transform/src/validate.rs index 4ac3a268c9c..231d7c2ef02 100644 --- a/compiler/rustc_mir_transform/src/validate.rs +++ b/compiler/rustc_mir_transform/src/validate.rs @@ -13,11 +13,10 @@ use rustc_middle::mir::visit::{NonUseContext, PlaceContext, Visitor}; use rustc_middle::mir::*; use rustc_middle::ty::adjustment::PointerCoercion; use rustc_middle::ty::{ - self, CoroutineArgsExt, InstanceKind, ScalarInt, Ty, TyCtxt, TypeVisitableExt, Variance, + self, CoroutineArgsExt, InstanceKind, ScalarInt, Ty, TyCtxt, TypeVisitableExt, Upcast, Variance, }; use rustc_middle::{bug, span_bug}; use rustc_trait_selection::traits::ObligationCtxt; -use rustc_type_ir::Upcast; use crate::util::{self, is_within_packed}; diff --git a/compiler/rustc_next_trait_solver/src/canonicalizer.rs b/compiler/rustc_next_trait_solver/src/canonicalizer.rs index 9cae7f27947..bbb4a162027 100644 --- a/compiler/rustc_next_trait_solver/src/canonicalizer.rs +++ b/compiler/rustc_next_trait_solver/src/canonicalizer.rs @@ -1,13 +1,11 @@ use std::cmp::Ordering; use rustc_type_ir::data_structures::{HashMap, ensure_sufficient_stack}; -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, - Interner, + Interner, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, }; use crate::delegate::SolverDelegate; diff --git a/compiler/rustc_next_trait_solver/src/coherence.rs b/compiler/rustc_next_trait_solver/src/coherence.rs index 408742747c2..53290203600 100644 --- a/compiler/rustc_next_trait_solver/src/coherence.rs +++ b/compiler/rustc_next_trait_solver/src/coherence.rs @@ -3,8 +3,9 @@ use std::ops::ControlFlow; use derive_where::derive_where; use rustc_type_ir::inherent::*; -use rustc_type_ir::visit::{TypeVisitable, TypeVisitableExt, TypeVisitor}; -use rustc_type_ir::{self as ty, InferCtxtLike, Interner}; +use rustc_type_ir::{ + self as ty, InferCtxtLike, Interner, TypeVisitable, TypeVisitableExt, TypeVisitor, +}; use tracing::instrument; /// Whether we do the orphan check relative to this crate or to some remote crate. diff --git a/compiler/rustc_next_trait_solver/src/delegate.rs b/compiler/rustc_next_trait_solver/src/delegate.rs index 850d86d91e8..259b39e2b9e 100644 --- a/compiler/rustc_next_trait_solver/src/delegate.rs +++ b/compiler/rustc_next_trait_solver/src/delegate.rs @@ -1,8 +1,7 @@ use std::ops::Deref; -use rustc_type_ir::fold::TypeFoldable; use rustc_type_ir::solve::{Certainty, Goal, NoSolution}; -use rustc_type_ir::{self as ty, InferCtxtLike, Interner}; +use rustc_type_ir::{self as ty, InferCtxtLike, Interner, TypeFoldable}; pub trait SolverDelegate: Deref<Target = Self::Infcx> + Sized { type Infcx: InferCtxtLike<Interner = Self::Interner>; diff --git a/compiler/rustc_next_trait_solver/src/resolve.rs b/compiler/rustc_next_trait_solver/src/resolve.rs index 71c87714745..992c5ddf504 100644 --- a/compiler/rustc_next_trait_solver/src/resolve.rs +++ b/compiler/rustc_next_trait_solver/src/resolve.rs @@ -1,8 +1,9 @@ use rustc_type_ir::data_structures::DelayedMap; -use rustc_type_ir::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; use rustc_type_ir::inherent::*; -use rustc_type_ir::visit::TypeVisitableExt; -use rustc_type_ir::{self as ty, InferCtxtLike, Interner}; +use rustc_type_ir::{ + self as ty, InferCtxtLike, Interner, TypeFoldable, TypeFolder, TypeSuperFoldable, + TypeVisitableExt, +}; use crate::delegate::SolverDelegate; 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 bfb590e8767..384a304c4a9 100644 --- a/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs +++ b/compiler/rustc_next_trait_solver/src/solve/assembly/mod.rs @@ -3,11 +3,11 @@ pub(super) mod structural_traits; use derive_where::derive_where; -use rustc_type_ir::fold::TypeFoldable; use rustc_type_ir::inherent::*; use rustc_type_ir::lang_items::TraitSolverLangItem; -use rustc_type_ir::visit::TypeVisitableExt as _; -use rustc_type_ir::{self as ty, Interner, TypingMode, Upcast as _, elaborate}; +use rustc_type_ir::{ + self as ty, Interner, TypeFoldable, TypeVisitableExt as _, TypingMode, Upcast as _, elaborate, +}; use tracing::{debug, instrument}; use super::trait_goals::TraitGoalProvenVia; diff --git a/compiler/rustc_next_trait_solver/src/solve/assembly/structural_traits.rs b/compiler/rustc_next_trait_solver/src/solve/assembly/structural_traits.rs index 93804b14125..a5142de2d39 100644 --- a/compiler/rustc_next_trait_solver/src/solve/assembly/structural_traits.rs +++ b/compiler/rustc_next_trait_solver/src/solve/assembly/structural_traits.rs @@ -3,10 +3,12 @@ use derive_where::derive_where; use rustc_type_ir::data_structures::HashMap; -use rustc_type_ir::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; use rustc_type_ir::inherent::*; use rustc_type_ir::lang_items::TraitSolverLangItem; -use rustc_type_ir::{self as ty, Interner, Movability, Mutability, Upcast as _, elaborate}; +use rustc_type_ir::{ + self as ty, Interner, Movability, Mutability, TypeFoldable, TypeFolder, TypeSuperFoldable, + Upcast as _, elaborate, +}; use rustc_type_ir_macros::{TypeFoldable_Generic, TypeVisitable_Generic}; use tracing::instrument; 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 ce53a3968c7..ac6b521f665 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 @@ -12,10 +12,11 @@ use std::iter; use rustc_index::IndexVec; -use rustc_type_ir::fold::TypeFoldable; use rustc_type_ir::inherent::*; use rustc_type_ir::relate::solver_relating::RelateExt; -use rustc_type_ir::{self as ty, Canonical, CanonicalVarValues, InferCtxtLike, Interner}; +use rustc_type_ir::{ + self as ty, Canonical, CanonicalVarValues, InferCtxtLike, Interner, TypeFoldable, +}; use tracing::{debug, instrument, trace}; use crate::canonicalizer::Canonicalizer; 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 e48ee71c858..0322c9e4ab0 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 @@ -2,16 +2,18 @@ use std::ops::ControlFlow; use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir::data_structures::{HashMap, HashSet, ensure_sufficient_stack}; use rustc_type_ir::fast_reject::DeepRejectCtxt; -use rustc_type_ir::fold::{TypeFoldable, TypeFolder, TypeSuperFoldable}; use rustc_type_ir::inherent::*; use rustc_type_ir::relate::Relate; use rustc_type_ir::relate::solver_relating::RelateExt; use rustc_type_ir::search_graph::PathKind; -use rustc_type_ir::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor}; -use rustc_type_ir::{self as ty, CanonicalVarValues, InferCtxtLike, Interner, TypingMode}; +use rustc_type_ir::{ + self as ty, CanonicalVarValues, InferCtxtLike, Interner, TypeFoldable, TypeFolder, + TypeSuperFoldable, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, + TypingMode, +}; use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Generic}; use tracing::{instrument, trace}; @@ -129,7 +131,10 @@ where #[derive_where(Clone, Debug, Default; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] struct NestedGoals<I: Interner> { /// These normalizes-to goals are treated specially during the evaluation /// loop. In each iteration we take the RHS of the projection, replace it with diff --git a/compiler/rustc_next_trait_solver/src/solve/normalizes_to/opaque_types.rs b/compiler/rustc_next_trait_solver/src/solve/normalizes_to/opaque_types.rs index 60c20762a30..817dffa127b 100644 --- a/compiler/rustc_next_trait_solver/src/solve/normalizes_to/opaque_types.rs +++ b/compiler/rustc_next_trait_solver/src/solve/normalizes_to/opaque_types.rs @@ -2,9 +2,8 @@ //! behaves differently depending on the current `TypingMode`. use rustc_index::bit_set::GrowableBitSet; -use rustc_type_ir::fold::fold_regions; use rustc_type_ir::inherent::*; -use rustc_type_ir::{self as ty, Interner, TypingMode}; +use rustc_type_ir::{self as ty, Interner, TypingMode, fold_regions}; use crate::delegate::SolverDelegate; use crate::solve::{Certainty, EvalCtxt, Goal, NoSolution, QueryResult, inspect}; 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 12a55664641..b72f776e5cb 100644 --- a/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs +++ b/compiler/rustc_next_trait_solver/src/solve/trait_goals.rs @@ -5,9 +5,9 @@ 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, Movability, TraitPredicate, TypingMode, Upcast as _, elaborate, + self as ty, Interner, Movability, TraitPredicate, TypeVisitableExt as _, TypingMode, + Upcast as _, elaborate, }; use tracing::{instrument, trace}; diff --git a/compiler/rustc_parse/Cargo.toml b/compiler/rustc_parse/Cargo.toml index c9dcab0c871..e83f2d5a56d 100644 --- a/compiler/rustc_parse/Cargo.toml +++ b/compiler/rustc_parse/Cargo.toml @@ -6,6 +6,7 @@ edition = "2024" [dependencies] # tidy-alphabetical-start bitflags = "2.4.1" +literal-escaper = { path = "../../library/literal-escaper" } rustc_ast = { path = "../rustc_ast" } rustc_ast_pretty = { path = "../rustc_ast_pretty" } rustc_data_structures = { path = "../rustc_data_structures" } diff --git a/compiler/rustc_parse/src/lexer/mod.rs b/compiler/rustc_parse/src/lexer/mod.rs index 1d17290e1c7..4a3fda86c86 100644 --- a/compiler/rustc_parse/src/lexer/mod.rs +++ b/compiler/rustc_parse/src/lexer/mod.rs @@ -1,12 +1,12 @@ use std::ops::Range; +use literal_escaper::{self, EscapeError, Mode}; use rustc_ast::ast::{self, AttrStyle}; use rustc_ast::token::{self, CommentKind, Delimiter, IdentIsRaw, Token, TokenKind}; use rustc_ast::tokenstream::TokenStream; use rustc_ast::util::unicode::contains_text_flow_control_chars; use rustc_errors::codes::*; use rustc_errors::{Applicability, Diag, DiagCtxtHandle, StashKey}; -use rustc_lexer::unescape::{self, EscapeError, Mode}; use rustc_lexer::{Base, Cursor, DocStyle, LiteralKind, RawStrError}; use rustc_session::lint::BuiltinLintDiag; use rustc_session::lint::builtin::{ @@ -970,7 +970,7 @@ impl<'psess, 'src> Lexer<'psess, 'src> { postfix_len: u32, ) -> (token::LitKind, Symbol) { self.cook_common(kind, mode, start, end, prefix_len, postfix_len, |src, mode, callback| { - unescape::unescape_unicode(src, mode, &mut |span, result| { + literal_escaper::unescape_unicode(src, mode, &mut |span, result| { callback(span, result.map(drop)) }) }) @@ -986,7 +986,7 @@ impl<'psess, 'src> Lexer<'psess, 'src> { postfix_len: u32, ) -> (token::LitKind, Symbol) { self.cook_common(kind, mode, start, end, prefix_len, postfix_len, |src, mode, callback| { - unescape::unescape_mixed(src, mode, &mut |span, result| { + literal_escaper::unescape_mixed(src, mode, &mut |span, result| { callback(span, result.map(drop)) }) }) diff --git a/compiler/rustc_parse/src/lexer/unescape_error_reporting.rs b/compiler/rustc_parse/src/lexer/unescape_error_reporting.rs index 2e066f0179c..e8aa400e73d 100644 --- a/compiler/rustc_parse/src/lexer/unescape_error_reporting.rs +++ b/compiler/rustc_parse/src/lexer/unescape_error_reporting.rs @@ -3,8 +3,8 @@ use std::iter::once; use std::ops::Range; +use literal_escaper::{EscapeError, Mode}; use rustc_errors::{Applicability, DiagCtxtHandle, ErrorGuaranteed}; -use rustc_lexer::unescape::{EscapeError, Mode}; use rustc_span::{BytePos, Span}; use tracing::debug; diff --git a/compiler/rustc_parse/src/parser/attr.rs b/compiler/rustc_parse/src/parser/attr.rs index 066b570c23f..53614049f08 100644 --- a/compiler/rustc_parse/src/parser/attr.rs +++ b/compiler/rustc_parse/src/parser/attr.rs @@ -127,12 +127,29 @@ impl<'a> Parser<'a> { let lo = self.token.span; // Attributes can't have attributes of their own [Editor's note: not with that attitude] self.collect_tokens_no_attrs(|this| { + let pound_hi = this.token.span.hi(); assert!(this.eat(exp!(Pound)), "parse_attribute called in non-attribute position"); + let not_lo = this.token.span.lo(); let style = if this.eat(exp!(Bang)) { ast::AttrStyle::Inner } else { ast::AttrStyle::Outer }; - this.expect(exp!(OpenBracket))?; + let mut bracket_res = this.expect(exp!(OpenBracket)); + // If `#!` is not followed by `[` + if let Err(err) = &mut bracket_res + && style == ast::AttrStyle::Inner + && pound_hi == not_lo + { + err.note( + "the token sequence `#!` here looks like the start of \ + a shebang interpreter directive but it is not", + ); + err.help( + "if you meant this to be a shebang interpreter directive, \ + move it to the very start of the file", + ); + } + bracket_res?; let item = this.parse_attr_item(ForceCollect::No)?; this.expect(exp!(CloseBracket))?; let attr_sp = lo.to(this.prev_token.span); diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index 9b2d562a69e..85d94400b1c 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -6,6 +6,7 @@ use core::ops::{Bound, ControlFlow}; use ast::mut_visit::{self, MutVisitor}; use ast::token::{IdentIsRaw, MetaVarKind}; use ast::{CoroutineKind, ForLoopKind, GenBlockKind, MatchKind, Pat, Path, PathSegment, Recovered}; +use literal_escaper::unescape_char; use rustc_ast::ptr::P; use rustc_ast::token::{self, Delimiter, Token, TokenKind}; use rustc_ast::tokenstream::TokenTree; @@ -21,7 +22,6 @@ use rustc_ast::{ use rustc_ast_pretty::pprust; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_errors::{Applicability, Diag, PResult, StashKey, Subdiagnostic}; -use rustc_lexer::unescape::unescape_char; use rustc_macros::Subdiagnostic; use rustc_session::errors::{ExprParenthesesNeeded, report_lit_error}; use rustc_session::lint::BuiltinLintDiag; @@ -2588,7 +2588,8 @@ impl<'a> Parser<'a> { } /// Parses the condition of a `if` or `while` expression. - fn parse_expr_cond(&mut self) -> PResult<'a, P<Expr>> { + // Public because it is used in rustfmt forks such as https://github.com/tucant/rustfmt/blob/30c83df9e1db10007bdd16dafce8a86b404329b2/src/parse/macros/html.rs#L57 for custom if expressions. + pub fn parse_expr_cond(&mut self) -> PResult<'a, P<Expr>> { let attrs = self.parse_outer_attributes()?; let (mut cond, _) = self.parse_expr_res(Restrictions::NO_STRUCT_LITERAL | Restrictions::ALLOW_LET, attrs)?; diff --git a/compiler/rustc_parse_format/Cargo.toml b/compiler/rustc_parse_format/Cargo.toml index a39cca716d2..e63ed9e16f2 100644 --- a/compiler/rustc_parse_format/Cargo.toml +++ b/compiler/rustc_parse_format/Cargo.toml @@ -5,6 +5,7 @@ edition = "2024" [dependencies] # tidy-alphabetical-start +literal-escaper = { path = "../../library/literal-escaper" } rustc_index = { path = "../rustc_index", default-features = false } rustc_lexer = { path = "../rustc_lexer" } # tidy-alphabetical-end diff --git a/compiler/rustc_parse_format/src/lib.rs b/compiler/rustc_parse_format/src/lib.rs index 5b8a2fe52d3..5780daf3034 100644 --- a/compiler/rustc_parse_format/src/lib.rs +++ b/compiler/rustc_parse_format/src/lib.rs @@ -18,7 +18,6 @@ pub use Alignment::*; pub use Count::*; pub use Position::*; -use rustc_lexer::unescape; // Note: copied from rustc_span /// Range inside of a `Span` used for diagnostics when we only have access to relative positions. @@ -1094,12 +1093,14 @@ fn find_width_map_from_snippet( fn unescape_string(string: &str) -> Option<String> { let mut buf = String::new(); let mut ok = true; - unescape::unescape_unicode(string, unescape::Mode::Str, &mut |_, unescaped_char| { - match unescaped_char { + literal_escaper::unescape_unicode( + string, + literal_escaper::Mode::Str, + &mut |_, unescaped_char| match unescaped_char { Ok(c) => buf.push(c), Err(_) => ok = false, - } - }); + }, + ); ok.then_some(buf) } diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index ece5a53aaa9..fb3df5b43ac 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -2203,7 +2203,7 @@ impl<'tcx> CheckAttrVisitor<'tcx> { fn check_rustc_std_internal_symbol(&self, attr: &Attribute, span: Span, target: Target) { match target { - Target::Fn | Target::Static => {} + Target::Fn | Target::Static | Target::ForeignFn | Target::ForeignStatic => {} _ => { self.tcx .dcx() diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs index 7029c60c343..d036cb74a56 100644 --- a/compiler/rustc_passes/src/dead.rs +++ b/compiler/rustc_passes/src/dead.rs @@ -1132,7 +1132,7 @@ impl<'tcx> DeadVisitor<'tcx> { return; } dead_codes.sort_by_key(|v| v.level); - for group in dead_codes[..].chunk_by(|a, b| a.level == b.level) { + for group in dead_codes.chunk_by(|a, b| a.level == b.level) { self.lint_at_single_level(&group, participle, Some(def_id), report_on); } } diff --git a/compiler/rustc_passes/src/reachable.rs b/compiler/rustc_passes/src/reachable.rs index 599a08bac20..b9e413a20c1 100644 --- a/compiler/rustc_passes/src/reachable.rs +++ b/compiler/rustc_passes/src/reachable.rs @@ -184,9 +184,7 @@ impl<'tcx> ReachableContext<'tcx> { CodegenFnAttrs::EMPTY }; let is_extern = codegen_attrs.contains_extern_indicator(); - let std_internal = - codegen_attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL); - if is_extern || std_internal { + if is_extern { self.reachable_symbols.insert(search_item); } } else { @@ -426,7 +424,6 @@ fn has_custom_linkage(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { } let codegen_attrs = tcx.codegen_fn_attrs(def_id); codegen_attrs.contains_extern_indicator() - || codegen_attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL) // FIXME(nbdd0121): `#[used]` are marked as reachable here so it's picked up by // `linked_symbols` in cg_ssa. They won't be exported in binary or cdylib due to their // `SymbolExportLevel::Rust` export level but may end up being exported in dylibs. diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs index cf32f237b86..6ed7aabcb29 100644 --- a/compiler/rustc_privacy/src/lib.rs +++ b/compiler/rustc_privacy/src/lib.rs @@ -1361,12 +1361,12 @@ impl SearchInterfaceForPrivateItemsVisitor<'_> { GenericParamDefKind::Lifetime => {} GenericParamDefKind::Type { has_default, .. } => { if has_default { - self.visit(self.tcx.type_of(param.def_id).instantiate_identity()); + let _ = self.visit(self.tcx.type_of(param.def_id).instantiate_identity()); } } // FIXME(generic_const_exprs): May want to look inside const here GenericParamDefKind::Const { .. } => { - self.visit(self.tcx.type_of(param.def_id).instantiate_identity()); + let _ = self.visit(self.tcx.type_of(param.def_id).instantiate_identity()); } } } @@ -1381,19 +1381,19 @@ impl SearchInterfaceForPrivateItemsVisitor<'_> { // consider the ones that the user wrote. This is important // for the inferred outlives rules; see // `tests/ui/rfc-2093-infer-outlives/privacy.rs`. - self.visit_predicates(self.tcx.explicit_predicates_of(self.item_def_id)); + let _ = self.visit_predicates(self.tcx.explicit_predicates_of(self.item_def_id)); self } fn bounds(&mut self) -> &mut Self { self.in_primary_interface = false; - self.visit_clauses(self.tcx.explicit_item_bounds(self.item_def_id).skip_binder()); + let _ = self.visit_clauses(self.tcx.explicit_item_bounds(self.item_def_id).skip_binder()); self } fn ty(&mut self) -> &mut Self { self.in_primary_interface = true; - self.visit(self.tcx.type_of(self.item_def_id).instantiate_identity()); + let _ = self.visit(self.tcx.type_of(self.item_def_id).instantiate_identity()); self } @@ -1785,7 +1785,7 @@ fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { let module = tcx.hir_module_items(module_def_id); for def_id in module.definitions() { - rustc_ty_utils::sig_types::walk_types(tcx, def_id, &mut visitor); + let _ = rustc_ty_utils::sig_types::walk_types(tcx, def_id, &mut visitor); if let Some(body_id) = tcx.hir_maybe_body_owned_by(def_id) { visitor.visit_nested_body(body_id.id()); @@ -1798,7 +1798,11 @@ fn check_mod_privacy(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { let trait_ref = tcx.impl_trait_ref(id.owner_id.def_id).unwrap(); let trait_ref = trait_ref.instantiate_identity(); visitor.span = item.path.span; - visitor.visit_def_id(trait_ref.def_id, "trait", &trait_ref.print_only_trait_path()); + let _ = visitor.visit_def_id( + trait_ref.def_id, + "trait", + &trait_ref.print_only_trait_path(), + ); } } } diff --git a/compiler/rustc_query_impl/Cargo.toml b/compiler/rustc_query_impl/Cargo.toml index c85156e059e..b6773fb460f 100644 --- a/compiler/rustc_query_impl/Cargo.toml +++ b/compiler/rustc_query_impl/Cargo.toml @@ -5,8 +5,7 @@ edition = "2024" [dependencies] # tidy-alphabetical-start -measureme = "11" -rustc_attr_data_structures = { path = "../rustc_attr_data_structures" } +measureme = "12.0.1" rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_hashes = { path = "../rustc_hashes" } diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs index f98d6421307..fa31ef5eeb0 100644 --- a/compiler/rustc_query_impl/src/plumbing.rs +++ b/compiler/rustc_query_impl/src/plumbing.rs @@ -19,9 +19,10 @@ use rustc_middle::query::Key; use rustc_middle::query::on_disk_cache::{ AbsoluteBytePos, CacheDecoder, CacheEncoder, EncodedDepNodeIndex, }; +use rustc_middle::ty::codec::TyEncoder; use rustc_middle::ty::print::with_reduced_queries; use rustc_middle::ty::tls::{self, ImplicitCtxt}; -use rustc_middle::ty::{self, TyCtxt, TyEncoder}; +use rustc_middle::ty::{self, TyCtxt}; use rustc_query_system::dep_graph::{DepNodeParams, HasDepContext}; use rustc_query_system::ich::StableHashingContext; use rustc_query_system::query::{ diff --git a/compiler/rustc_resolve/src/build_reduced_graph.rs b/compiler/rustc_resolve/src/build_reduced_graph.rs index 42fe01b1c84..763e9207a12 100644 --- a/compiler/rustc_resolve/src/build_reduced_graph.rs +++ b/compiler/rustc_resolve/src/build_reduced_graph.rs @@ -1115,6 +1115,7 @@ impl<'a, 'ra, 'tcx> BuildReducedGraphVisitor<'a, 'ra, 'tcx> { } }); } else { + #[allow(rustc::potential_query_instability)] // FIXME for ident in single_imports.iter().cloned() { let result = self.r.maybe_resolve_ident_in_module( ModuleOrUniformRoot::Module(module), diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs index 41f4254eede..5361af98f3c 100644 --- a/compiler/rustc_resolve/src/diagnostics.rs +++ b/compiler/rustc_resolve/src/diagnostics.rs @@ -6,6 +6,7 @@ use rustc_ast::{ }; use rustc_ast_pretty::pprust; use rustc_data_structures::fx::FxHashSet; +use rustc_data_structures::unord::UnordSet; use rustc_errors::codes::*; use rustc_errors::{ Applicability, Diag, DiagCtxtHandle, ErrorGuaranteed, MultiSpan, SuggestionStyle, @@ -1467,6 +1468,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { return; } + #[allow(rustc::potential_query_instability)] // FIXME let unused_macro = self.unused_macros.iter().find_map(|(def_id, (_, unused_ident))| { if unused_ident.name == ident.name { Some((def_id, unused_ident)) } else { None } }); @@ -2863,18 +2865,11 @@ fn show_candidates( } else { // Get the unique item kinds and if there's only one, we use the right kind name // instead of the more generic "items". - let mut kinds = accessible_path_strings + let kinds = accessible_path_strings .iter() .map(|(_, descr, _, _, _)| *descr) - .collect::<FxHashSet<&str>>() - .into_iter(); - let kind = if let Some(kind) = kinds.next() - && let None = kinds.next() - { - kind - } else { - "item" - }; + .collect::<UnordSet<&str>>(); + let kind = if let Some(kind) = kinds.get_only() { kind } else { "item" }; let s = if kind.ends_with('s') { "es" } else { "s" }; ("one of these", kind, s, String::new(), "") diff --git a/compiler/rustc_resolve/src/ident.rs b/compiler/rustc_resolve/src/ident.rs index 5f0a2a597e9..27d63198836 100644 --- a/compiler/rustc_resolve/src/ident.rs +++ b/compiler/rustc_resolve/src/ident.rs @@ -946,6 +946,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { // Check if one of single imports can still define the name, // if it can then our result is not determined and can be invalidated. + #[allow(rustc::potential_query_instability)] // FIXME for single_import in &resolution.single_imports { if ignore_import == Some(*single_import) { // This branch handles a cycle in single imports. diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs index d28988cd74f..6056a69ee71 100644 --- a/compiler/rustc_resolve/src/late.rs +++ b/compiler/rustc_resolve/src/late.rs @@ -18,6 +18,7 @@ use rustc_ast::visit::{ }; use rustc_ast::*; use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap}; +use rustc_data_structures::unord::{UnordMap, UnordSet}; use rustc_errors::codes::*; use rustc_errors::{ Applicability, DiagArgValue, ErrorGuaranteed, IntoDiagArg, StashKey, Suggestions, @@ -47,8 +48,6 @@ mod diagnostics; type Res = def::Res<NodeId>; -type IdentMap<T> = FxHashMap<Ident, T>; - use diagnostics::{ElisionFnParameter, LifetimeElisionCandidate, MissingLifetime}; #[derive(Copy, Clone, Debug)] @@ -273,8 +272,8 @@ impl RibKind<'_> { /// resolving, the name is looked up from inside out. #[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 bindings: FxHashMap<Ident, R>, + pub patterns_with_skipped_bindings: UnordMap<DefId, Vec<(Span, Result<(), ErrorGuaranteed>)>>, pub kind: RibKind<'ra>, } @@ -1605,12 +1604,12 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { // for better diagnostics. let mut forward_ty_ban_rib_const_param_ty = Rib { bindings: forward_ty_ban_rib.bindings.clone(), - patterns_with_skipped_bindings: FxHashMap::default(), + patterns_with_skipped_bindings: Default::default(), kind: RibKind::ForwardGenericParamBan(ForwardGenericParamBanReason::ConstParamTy), }; let mut forward_const_ban_rib_const_param_ty = Rib { bindings: forward_const_ban_rib.bindings.clone(), - patterns_with_skipped_bindings: FxHashMap::default(), + patterns_with_skipped_bindings: Default::default(), kind: RibKind::ForwardGenericParamBan(ForwardGenericParamBanReason::ConstParamTy), }; // We'll ban these with a `ConstParamTy` rib, so just clear these ribs for better @@ -2334,7 +2333,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { let local_candidates = self.lifetime_elision_candidates.take(); if let Some(candidates) = local_candidates { - let distinct: FxHashSet<_> = candidates.iter().map(|(res, _)| *res).collect(); + let distinct: UnordSet<_> = candidates.iter().map(|(res, _)| *res).collect(); let lifetime_count = distinct.len(); if lifetime_count != 0 { parameter_info.push(ElisionFnParameter { @@ -2358,14 +2357,13 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { } })); } - let mut distinct_iter = distinct.into_iter(); - if let Some(res) = distinct_iter.next() { + if !distinct.is_empty() { match elision_lifetime { // We are the first parameter to bind lifetimes. Elision::None => { - if distinct_iter.next().is_none() { + if let Some(res) = distinct.get_only() { // We have a single lifetime => success. - elision_lifetime = Elision::Param(res) + elision_lifetime = Elision::Param(*res) } else { // We have multiple lifetimes => error. elision_lifetime = Elision::Err; @@ -2890,6 +2888,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { break; } + #[allow(rustc::potential_query_instability)] // FIXME seen_bindings .extend(parent_rib.bindings.keys().map(|ident| (*ident, ident.span))); } @@ -4004,7 +4003,7 @@ impl<'a, 'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'a, 'ast, 'ra, 'tcx> { } } - fn innermost_rib_bindings(&mut self, ns: Namespace) -> &mut IdentMap<Res> { + fn innermost_rib_bindings(&mut self, ns: Namespace) -> &mut FxHashMap<Ident, Res> { &mut self.ribs[ns].last_mut().unwrap().bindings } @@ -5117,12 +5116,18 @@ struct ItemInfoCollector<'a, 'ra, 'tcx> { } impl ItemInfoCollector<'_, '_, '_> { - fn collect_fn_info(&mut self, sig: &FnSig, id: NodeId, attrs: &[Attribute]) { + fn collect_fn_info( + &mut self, + header: FnHeader, + decl: &FnDecl, + id: NodeId, + attrs: &[Attribute], + ) { let sig = DelegationFnSig { - header: sig.header, - param_count: sig.decl.inputs.len(), - has_self: sig.decl.has_self(), - c_variadic: sig.decl.c_variadic(), + header, + param_count: decl.inputs.len(), + has_self: decl.has_self(), + c_variadic: decl.c_variadic(), target_feature: attrs.iter().any(|attr| attr.has_name(sym::target_feature)), }; self.r.delegation_fn_sigs.insert(self.r.local_def_id(id), sig); @@ -5142,7 +5147,7 @@ impl<'ast> Visitor<'ast> for ItemInfoCollector<'_, '_, '_> { | ItemKind::Trait(box Trait { generics, .. }) | ItemKind::TraitAlias(generics, _) => { if let ItemKind::Fn(box Fn { sig, .. }) = &item.kind { - self.collect_fn_info(sig, item.id, &item.attrs); + self.collect_fn_info(sig.header, &sig.decl, item.id, &item.attrs); } let def_id = self.r.local_def_id(item.id); @@ -5154,8 +5159,17 @@ impl<'ast> Visitor<'ast> for ItemInfoCollector<'_, '_, '_> { self.r.item_generics_num_lifetimes.insert(def_id, count); } + ItemKind::ForeignMod(ForeignMod { extern_span, safety: _, abi, items }) => { + for foreign_item in items { + if let ForeignItemKind::Fn(box Fn { sig, .. }) = &foreign_item.kind { + let new_header = + FnHeader { ext: Extern::from_abi(*abi, *extern_span), ..sig.header }; + self.collect_fn_info(new_header, &sig.decl, foreign_item.id, &item.attrs); + } + } + } + ItemKind::Mod(..) - | ItemKind::ForeignMod(..) | ItemKind::Static(..) | ItemKind::Use(..) | ItemKind::ExternCrate(..) @@ -5175,7 +5189,7 @@ impl<'ast> Visitor<'ast> for ItemInfoCollector<'_, '_, '_> { fn visit_assoc_item(&mut self, item: &'ast AssocItem, ctxt: AssocCtxt) { if let AssocItemKind::Fn(box Fn { sig, .. }) = &item.kind { - self.collect_fn_info(sig, item.id, &item.attrs); + self.collect_fn_info(sig.header, &sig.decl, item.id, &item.attrs); } visit::walk_assoc_item(self, item, ctxt); } @@ -5187,6 +5201,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { let mut late_resolution_visitor = LateResolutionVisitor::new(self); late_resolution_visitor.resolve_doc_links(&krate.attrs, MaybeExported::Ok(CRATE_NODE_ID)); visit::walk_crate(&mut late_resolution_visitor, krate); + #[allow(rustc::potential_query_instability)] // FIXME for (id, span) in late_resolution_visitor.diag_metadata.unused_labels.iter() { self.lint_buffer.buffer_lint( lint::builtin::UNUSED_LABELS, diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index 84858cfc1b1..bcfcc8000c7 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -830,6 +830,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { if let Some(rib) = &self.last_block_rib && let RibKind::Normal = rib.kind { + #[allow(rustc::potential_query_instability)] // FIXME for (ident, &res) in &rib.bindings { if let Res::Local(_) = res && path.len() == 1 @@ -1018,6 +1019,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { if let Some(err_code) = err.code { if err_code == E0425 { for label_rib in &self.label_ribs { + #[allow(rustc::potential_query_instability)] // FIXME for (label_ident, node_id) in &label_rib.bindings { let ident = path.last().unwrap().ident; if format!("'{ident}") == label_ident.to_string() { @@ -1177,7 +1179,10 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { 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 { + let patterns_with_skipped_bindings = self.r.tcx.with_stable_hashing_context(|hcx| { + rib.patterns_with_skipped_bindings.to_sorted(&hcx, true) + }); + for (def_id, spans) in patterns_with_skipped_bindings { if let DefKind::Struct | DefKind::Variant = self.r.tcx.def_kind(*def_id) && let Some(fields) = self.r.field_idents(*def_id) { @@ -2052,7 +2057,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { if self .r .extern_crate_map - .iter() + .items() // FIXME: This doesn't include impls like `impl Default for String`. .flat_map(|(_, crate_)| self.r.tcx.implementations_of_trait((*crate_, default_trait))) .filter_map(|(_, simplified_self_ty)| *simplified_self_ty) @@ -2261,6 +2266,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { }; // Locals and type parameters + #[allow(rustc::potential_query_instability)] // FIXME for (ident, &res) in &rib.bindings { if filter_fn(res) && ident.span.ctxt() == rib_ctxt { names.push(TypoSuggestion::typo_from_ident(*ident, res)); @@ -2788,6 +2794,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { let within_scope = self.is_label_valid_from_rib(rib_index); let rib = &self.label_ribs[rib_index]; + #[allow(rustc::potential_query_instability)] // FIXME let names = rib .bindings .iter() @@ -2799,6 +2806,7 @@ impl<'ast, 'ra: 'ast, 'tcx> LateResolutionVisitor<'_, 'ast, 'ra, 'tcx> { // Upon finding a similar name, get the ident that it was from - the span // contained within helps make a useful diagnostic. In addition, determine // whether this candidate is within scope. + #[allow(rustc::potential_query_instability)] // FIXME let (ident, _) = rib.bindings.iter().find(|(ident, _)| ident.name == symbol).unwrap(); (*ident, within_scope) }) diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs index 495ce843fcd..447d5283e27 100644 --- a/compiler/rustc_resolve/src/lib.rs +++ b/compiler/rustc_resolve/src/lib.rs @@ -9,7 +9,6 @@ // tidy-alphabetical-start #![allow(internal_features)] #![allow(rustc::diagnostic_outside_of_impl)] -#![allow(rustc::potential_query_instability)] #![allow(rustc::untranslatable_diagnostic)] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![doc(rust_logo)] @@ -47,6 +46,7 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet}; use rustc_data_structures::intern::Interned; use rustc_data_structures::steal::Steal; use rustc_data_structures::sync::FreezeReadGuard; +use rustc_data_structures::unord::UnordMap; use rustc_errors::{Applicability, Diag, ErrCode, ErrorGuaranteed}; use rustc_expand::base::{DeriveResolution, SyntaxExtension, SyntaxExtensionKind}; use rustc_feature::BUILTIN_ATTRIBUTES; @@ -1046,7 +1046,7 @@ pub struct Resolver<'ra, 'tcx> { graph_root: Module<'ra>, prelude: Option<Module<'ra>>, - extern_prelude: FxHashMap<Ident, ExternPreludeEntry<'ra>>, + extern_prelude: FxIndexMap<Ident, ExternPreludeEntry<'ra>>, /// N.B., this is used only for better diagnostics, not name resolution itself. field_names: LocalDefIdMap<Vec<Ident>>, @@ -1079,7 +1079,7 @@ pub struct Resolver<'ra, 'tcx> { extra_lifetime_params_map: NodeMap<Vec<(Ident, NodeId, LifetimeRes)>>, /// `CrateNum` resolutions of `extern crate` items. - extern_crate_map: FxHashMap<LocalDefId, CrateNum>, + extern_crate_map: UnordMap<LocalDefId, CrateNum>, module_children: LocalDefIdMap<Vec<ModChild>>, trait_map: NodeMap<Vec<TraitCandidate>>, @@ -1102,7 +1102,7 @@ pub struct Resolver<'ra, 'tcx> { /// some AST passes can generate identifiers that only resolve to local or /// lang items. empty_module: Module<'ra>, - module_map: FxHashMap<DefId, Module<'ra>>, + module_map: FxIndexMap<DefId, Module<'ra>>, binding_parent_modules: FxHashMap<NameBinding<'ra>, Module<'ra>>, underscore_disambiguator: u32, @@ -1136,7 +1136,7 @@ pub struct Resolver<'ra, 'tcx> { macro_names: FxHashSet<Ident>, builtin_macros: FxHashMap<Symbol, BuiltinMacroState>, registered_tools: &'tcx RegisteredTools, - macro_use_prelude: FxHashMap<Symbol, NameBinding<'ra>>, + macro_use_prelude: FxIndexMap<Symbol, NameBinding<'ra>>, macro_map: FxHashMap<DefId, MacroData>, dummy_ext_bang: Arc<SyntaxExtension>, dummy_ext_derive: Arc<SyntaxExtension>, @@ -1145,7 +1145,7 @@ pub struct Resolver<'ra, 'tcx> { ast_transform_scopes: FxHashMap<LocalExpnId, Module<'ra>>, unused_macros: FxHashMap<LocalDefId, (NodeId, Ident)>, /// A map from the macro to all its potentially unused arms. - unused_macro_rules: FxIndexMap<LocalDefId, FxHashMap<usize, (Ident, Span)>>, + unused_macro_rules: FxIndexMap<LocalDefId, UnordMap<usize, (Ident, Span)>>, proc_macro_stubs: FxHashSet<LocalDefId>, /// Traces collected during macro resolution and validated when it's complete. single_segment_macro_resolutions: @@ -1259,7 +1259,7 @@ impl<'ra> ResolverArenas<'ra> { expn_id: ExpnId, span: Span, no_implicit_prelude: bool, - module_map: &mut FxHashMap<DefId, Module<'ra>>, + module_map: &mut FxIndexMap<DefId, Module<'ra>>, module_self_bindings: &mut FxHashMap<Module<'ra>, NameBinding<'ra>>, ) -> Module<'ra> { let module = Module(Interned::new_unchecked(self.modules.alloc(ModuleData::new( @@ -1404,7 +1404,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { arenas: &'ra ResolverArenas<'ra>, ) -> Resolver<'ra, 'tcx> { let root_def_id = CRATE_DEF_ID.to_def_id(); - let mut module_map = FxHashMap::default(); + let mut module_map = FxIndexMap::default(); let mut module_self_bindings = FxHashMap::default(); let graph_root = arenas.new_module( None, @@ -1421,8 +1421,8 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { ExpnId::root(), DUMMY_SP, true, - &mut FxHashMap::default(), - &mut FxHashMap::default(), + &mut Default::default(), + &mut Default::default(), ); let mut def_id_to_node_id = IndexVec::default(); @@ -1437,7 +1437,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { let mut invocation_parents = FxHashMap::default(); invocation_parents.insert(LocalExpnId::ROOT, InvocationParent::ROOT); - let mut extern_prelude: FxHashMap<Ident, ExternPreludeEntry<'_>> = tcx + let mut extern_prelude: FxIndexMap<Ident, ExternPreludeEntry<'_>> = tcx .sess .opts .externs @@ -1536,7 +1536,7 @@ impl<'ra, 'tcx> Resolver<'ra, 'tcx> { macro_names: FxHashSet::default(), builtin_macros: Default::default(), registered_tools, - macro_use_prelude: FxHashMap::default(), + macro_use_prelude: Default::default(), macro_map: FxHashMap::default(), dummy_ext_bang: Arc::new(SyntaxExtension::dummy_bang(edition)), dummy_ext_derive: Arc::new(SyntaxExtension::dummy_derive(edition)), diff --git a/compiler/rustc_resolve/src/macros.rs b/compiler/rustc_resolve/src/macros.rs index 984dfff3ea5..7100d89ad61 100644 --- a/compiler/rustc_resolve/src/macros.rs +++ b/compiler/rustc_resolve/src/macros.rs @@ -323,6 +323,7 @@ impl<'ra, 'tcx> ResolverExpand for Resolver<'ra, 'tcx> { } fn check_unused_macros(&mut self) { + #[allow(rustc::potential_query_instability)] // FIXME for (_, &(node_id, ident)) in self.unused_macros.iter() { self.lint_buffer.buffer_lint( UNUSED_MACROS, @@ -333,10 +334,7 @@ impl<'ra, 'tcx> ResolverExpand for Resolver<'ra, 'tcx> { } for (&def_id, unused_arms) in self.unused_macro_rules.iter() { - let mut unused_arms = unused_arms.iter().collect::<Vec<_>>(); - unused_arms.sort_by_key(|&(&arm_i, _)| arm_i); - - for (&arm_i, &(ident, rule_span)) in unused_arms { + for (&arm_i, &(ident, rule_span)) in unused_arms.to_sorted_stable_ord() { if self.unused_macros.contains_key(&def_id) { // We already lint the entire macro as unused continue; diff --git a/compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/transform.rs b/compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/transform.rs index b711c238d59..129a32c6edd 100644 --- a/compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/transform.rs +++ b/compiler/rustc_sanitizers/src/cfi/typeid/itanium_cxx_abi/transform.rs @@ -9,10 +9,9 @@ use std::iter; use rustc_hir as hir; use rustc_hir::LangItem; use rustc_middle::bug; -use rustc_middle::ty::fold::{TypeFolder, TypeSuperFoldable}; use rustc_middle::ty::{ self, ExistentialPredicateStableCmpExt as _, Instance, InstanceKind, IntTy, List, TraitRef, Ty, - TyCtxt, TypeFoldable, TypeVisitableExt, UintTy, + TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, UintTy, }; use rustc_span::def_id::DefId; use rustc_span::sym; diff --git a/compiler/rustc_serialize/tests/opaque.rs b/compiler/rustc_serialize/tests/opaque.rs index 0543e176ae5..5aeedbdcd4e 100644 --- a/compiler/rustc_serialize/tests/opaque.rs +++ b/compiler/rustc_serialize/tests/opaque.rs @@ -3,11 +3,11 @@ use std::fmt::Debug; use std::fs; -use rustc_macros::{Decodable_Generic, Encodable_Generic}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext}; use rustc_serialize::opaque::{FileEncoder, MemDecoder}; use rustc_serialize::{Decodable, Encodable}; -#[derive(PartialEq, Clone, Debug, Encodable_Generic, Decodable_Generic)] +#[derive(PartialEq, Clone, Debug, Encodable_NoContext, Decodable_NoContext)] struct Struct { a: (), b: u8, @@ -210,7 +210,7 @@ fn test_struct() { }]); } -#[derive(PartialEq, Clone, Debug, Encodable_Generic, Decodable_Generic)] +#[derive(PartialEq, Clone, Debug, Encodable_NoContext, Decodable_NoContext)] enum Enum { Variant1, Variant2(usize, u32), @@ -259,7 +259,7 @@ fn test_tuples() { #[test] fn test_unit_like_struct() { - #[derive(Encodable_Generic, Decodable_Generic, PartialEq, Debug)] + #[derive(Encodable_NoContext, Decodable_NoContext, PartialEq, Debug)] struct UnitLikeStruct; check_round_trip(vec![UnitLikeStruct]); @@ -267,7 +267,7 @@ fn test_unit_like_struct() { #[test] fn test_box() { - #[derive(Encodable_Generic, Decodable_Generic, PartialEq, Debug)] + #[derive(Encodable_NoContext, Decodable_NoContext, PartialEq, Debug)] struct A { foo: Box<[bool]>, } @@ -280,12 +280,12 @@ fn test_box() { fn test_cell() { use std::cell::{Cell, RefCell}; - #[derive(Encodable_Generic, Decodable_Generic, PartialEq, Debug)] + #[derive(Encodable_NoContext, Decodable_NoContext, PartialEq, Debug)] struct A { baz: isize, } - #[derive(Encodable_Generic, Decodable_Generic, PartialEq, Debug)] + #[derive(Encodable_NoContext, Decodable_NoContext, PartialEq, Debug)] struct B { foo: Cell<bool>, bar: RefCell<A>, diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index 7af221c9607..701d06e4fd4 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -44,7 +44,7 @@ pub mod sigpipe; pub const PRINT_KINDS: &[(&str, PrintKind)] = &[ // tidy-alphabetical-start - ("all-target-specs-json", PrintKind::AllTargetSpecs), + ("all-target-specs-json", PrintKind::AllTargetSpecsJson), ("calling-conventions", PrintKind::CallingConventions), ("cfg", PrintKind::Cfg), ("check-cfg", PrintKind::CheckCfg), @@ -63,7 +63,7 @@ pub const PRINT_KINDS: &[(&str, PrintKind)] = &[ ("target-features", PrintKind::TargetFeatures), ("target-libdir", PrintKind::TargetLibdir), ("target-list", PrintKind::TargetList), - ("target-spec-json", PrintKind::TargetSpec), + ("target-spec-json", PrintKind::TargetSpecJson), ("tls-models", PrintKind::TlsModels), // tidy-alphabetical-end ]; @@ -873,27 +873,29 @@ pub struct PrintRequest { #[derive(Copy, Clone, PartialEq, Eq, Debug)] pub enum PrintKind { + // tidy-alphabetical-start + AllTargetSpecsJson, + CallingConventions, + Cfg, + CheckCfg, + CodeModels, + CrateName, + DeploymentTarget, FileNames, HostTuple, + LinkArgs, + NativeStaticLibs, + RelocationModels, + SplitDebuginfo, + StackProtectorStrategies, Sysroot, - TargetLibdir, - CrateName, - Cfg, - CheckCfg, - CallingConventions, - TargetList, TargetCPUs, TargetFeatures, - RelocationModels, - CodeModels, + TargetLibdir, + TargetList, + TargetSpecJson, TlsModels, - TargetSpec, - AllTargetSpecs, - NativeStaticLibs, - StackProtectorStrategies, - LinkArgs, - SplitDebuginfo, - DeploymentTarget, + // tidy-alphabetical-end } #[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Default)] @@ -1214,7 +1216,7 @@ impl Default for Options { describe_lints: false, output_types: OutputTypes(BTreeMap::new()), search_paths: vec![], - maybe_sysroot: None, + sysroot: filesearch::materialize_sysroot(None), target_triple: TargetTuple::from_tuple(host_tuple()), test: false, incremental: None, @@ -2030,49 +2032,13 @@ fn collect_print_requests( prints.extend(matches.opt_strs("print").into_iter().map(|req| { let (req, out) = split_out_file_name(&req); - let kind = match PRINT_KINDS.iter().find(|&&(name, _)| name == req) { - Some((_, PrintKind::TargetSpec)) => { - if unstable_opts.unstable_options { - PrintKind::TargetSpec - } else { - early_dcx.early_fatal( - "the `-Z unstable-options` flag must also be passed to \ - enable the target-spec-json print option", - ); - } - } - Some((_, PrintKind::AllTargetSpecs)) => { - if unstable_opts.unstable_options { - PrintKind::AllTargetSpecs - } else { - early_dcx.early_fatal( - "the `-Z unstable-options` flag must also be passed to \ - enable the all-target-specs-json print option", - ); - } - } - Some((_, PrintKind::CheckCfg)) => { - if unstable_opts.unstable_options { - PrintKind::CheckCfg - } else { - early_dcx.early_fatal( - "the `-Z unstable-options` flag must also be passed to \ - enable the check-cfg print option", - ); - } - } - Some(&(_, print_kind)) => print_kind, - None => { - let prints = - PRINT_KINDS.iter().map(|(name, _)| format!("`{name}`")).collect::<Vec<_>>(); - let prints = prints.join(", "); - - let mut diag = - early_dcx.early_struct_fatal(format!("unknown print request: `{req}`")); - #[allow(rustc::diagnostic_outside_of_impl)] - diag.help(format!("valid print requests are: {prints}")); - diag.emit() - } + let kind = if let Some((print_name, print_kind)) = + PRINT_KINDS.iter().find(|&&(name, _)| name == req) + { + check_print_request_stability(early_dcx, unstable_opts, (print_name, *print_kind)); + *print_kind + } else { + emit_unknown_print_request_help(early_dcx, req) }; let out = out.unwrap_or(OutFileName::Stdout); @@ -2091,6 +2057,34 @@ fn collect_print_requests( prints } +fn check_print_request_stability( + early_dcx: &EarlyDiagCtxt, + unstable_opts: &UnstableOptions, + (print_name, print_kind): (&str, PrintKind), +) { + match print_kind { + PrintKind::AllTargetSpecsJson | PrintKind::CheckCfg | PrintKind::TargetSpecJson + if !unstable_opts.unstable_options => + { + early_dcx.early_fatal(format!( + "the `-Z unstable-options` flag must also be passed to enable the `{print_name}` \ + print option" + )); + } + _ => {} + } +} + +fn emit_unknown_print_request_help(early_dcx: &EarlyDiagCtxt, req: &str) -> ! { + let prints = PRINT_KINDS.iter().map(|(name, _)| format!("`{name}`")).collect::<Vec<_>>(); + let prints = prints.join(", "); + + let mut diag = early_dcx.early_struct_fatal(format!("unknown print request: `{req}`")); + #[allow(rustc::diagnostic_outside_of_impl)] + diag.help(format!("valid print requests are: {prints}")); + diag.emit() +} + pub fn parse_target_triple(early_dcx: &EarlyDiagCtxt, matches: &getopts::Matches) -> TargetTuple { match matches.opt_str("target") { Some(target) if target.ends_with(".json") => { @@ -2618,7 +2612,7 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M describe_lints, output_types, search_paths, - maybe_sysroot: Some(sysroot), + sysroot, target_triple, test, incremental, @@ -2709,7 +2703,12 @@ pub fn parse_crate_types_from_list(list_list: Vec<String>) -> Result<Vec<CrateTy "cdylib" => CrateType::Cdylib, "bin" => CrateType::Executable, "proc-macro" => CrateType::ProcMacro, - _ => return Err(format!("unknown crate type: `{part}`")), + _ => { + return Err(format!( + "unknown crate type: `{part}`, expected one of: \ + `lib`, `rlib`, `staticlib`, `dylib`, `cdylib`, `bin`, `proc-macro`", + )); + } }; if !crate_types.contains(&new_part) { crate_types.push(new_part) diff --git a/compiler/rustc_session/src/filesearch.rs b/compiler/rustc_session/src/filesearch.rs index cc2decc2fe4..50f09c57107 100644 --- a/compiler/rustc_session/src/filesearch.rs +++ b/compiler/rustc_session/src/filesearch.rs @@ -160,8 +160,7 @@ fn current_dll_path() -> Result<PathBuf, String> { pub fn sysroot_candidates() -> SmallVec<[PathBuf; 2]> { let target = crate::config::host_tuple(); - let mut sysroot_candidates: SmallVec<[PathBuf; 2]> = - smallvec![get_or_default_sysroot().expect("Failed finding sysroot")]; + let mut sysroot_candidates: SmallVec<[PathBuf; 2]> = smallvec![get_or_default_sysroot()]; let path = current_dll_path().and_then(|s| try_canonicalize(s).map_err(|e| e.to_string())); if let Ok(dll) = path { // use `parent` twice to chop off the file name and then also the @@ -195,12 +194,12 @@ pub fn sysroot_candidates() -> SmallVec<[PathBuf; 2]> { /// Returns the provided sysroot or calls [`get_or_default_sysroot`] if it's none. /// Panics if [`get_or_default_sysroot`] returns an error. pub fn materialize_sysroot(maybe_sysroot: Option<PathBuf>) -> PathBuf { - maybe_sysroot.unwrap_or_else(|| get_or_default_sysroot().expect("Failed finding sysroot")) + maybe_sysroot.unwrap_or_else(|| get_or_default_sysroot()) } /// This function checks if sysroot is found using env::args().next(), and if it /// is not found, finds sysroot from current rustc_driver dll. -pub fn get_or_default_sysroot() -> Result<PathBuf, String> { +pub fn get_or_default_sysroot() -> PathBuf { // Follow symlinks. If the resolved path is relative, make it absolute. fn canonicalize(path: PathBuf) -> PathBuf { let path = try_canonicalize(&path).unwrap_or(path); @@ -255,30 +254,25 @@ pub fn get_or_default_sysroot() -> Result<PathBuf, String> { // binary able to locate Rust libraries in systems using content-addressable // storage (CAS). fn from_env_args_next() -> Option<PathBuf> { - match env::args_os().next() { - Some(first_arg) => { - let mut p = PathBuf::from(first_arg); - - // Check if sysroot is found using env::args().next() only if the rustc in argv[0] - // is a symlink (see #79253). We might want to change/remove it to conform with - // https://www.gnu.org/prep/standards/standards.html#Finding-Program-Files in the - // future. - if fs::read_link(&p).is_err() { - // Path is not a symbolic link or does not exist. - return None; - } - - // Pop off `bin/rustc`, obtaining the suspected sysroot. - p.pop(); - p.pop(); - // Look for the target rustlib directory in the suspected sysroot. - let mut rustlib_path = rustc_target::relative_target_rustlib_path(&p, "dummy"); - rustlib_path.pop(); // pop off the dummy target. - rustlib_path.exists().then_some(p) - } - None => None, + let mut p = PathBuf::from(env::args_os().next()?); + + // Check if sysroot is found using env::args().next() only if the rustc in argv[0] + // is a symlink (see #79253). We might want to change/remove it to conform with + // https://www.gnu.org/prep/standards/standards.html#Finding-Program-Files in the + // future. + if fs::read_link(&p).is_err() { + // Path is not a symbolic link or does not exist. + return None; } + + // Pop off `bin/rustc`, obtaining the suspected sysroot. + p.pop(); + p.pop(); + // Look for the target rustlib directory in the suspected sysroot. + let mut rustlib_path = rustc_target::relative_target_rustlib_path(&p, "dummy"); + rustlib_path.pop(); // pop off the dummy target. + rustlib_path.exists().then_some(p) } - Ok(from_env_args_next().unwrap_or(default_from_rustc_driver_dll()?)) + from_env_args_next().unwrap_or(default_from_rustc_driver_dll().expect("Failed finding sysroot")) } diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index 8977365ee73..aabbdd48ca8 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -333,7 +333,7 @@ top_level_options!( output_types: OutputTypes [TRACKED], search_paths: Vec<SearchPath> [UNTRACKED], libs: Vec<NativeLib> [TRACKED], - maybe_sysroot: Option<PathBuf> [UNTRACKED], + sysroot: PathBuf [UNTRACKED], target_triple: TargetTuple [TRACKED], @@ -389,7 +389,7 @@ top_level_options!( /// /// This directory is what the virtual `/rustc/$hash` is translated back to, /// if Rust was built with path remapping to `/rustc/$hash` enabled - /// (the `rust.remap-debuginfo` option in `config.toml`). + /// (the `rust.remap-debuginfo` option in `bootstrap.toml`). real_rust_source_base_dir: Option<PathBuf> [TRACKED_NO_CRATE_HASH], edition: Edition [TRACKED], diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs index bcd9a73d9d3..1c9adea281d 100644 --- a/compiler/rustc_session/src/session.rs +++ b/compiler/rustc_session/src/session.rs @@ -143,7 +143,6 @@ pub struct Session { pub target: Target, pub host: Target, pub opts: config::Options, - pub host_tlib_path: Arc<SearchPath>, pub target_tlib_path: Arc<SearchPath>, pub psess: ParseSess, pub sysroot: PathBuf, @@ -1042,6 +1041,7 @@ pub fn build_session( let host_triple = config::host_tuple(); let target_triple = sopts.target_triple.tuple(); + // FIXME use host sysroot? let host_tlib_path = Arc::new(SearchPath::from_sysroot_and_triple(&sysroot, host_triple)); let target_tlib_path = if host_triple == target_triple { // Use the same `SearchPath` if host and target triple are identical to avoid unnecessary @@ -1070,7 +1070,6 @@ pub fn build_session( target, host, opts: sopts, - host_tlib_path, target_tlib_path, psess, sysroot, diff --git a/compiler/rustc_span/src/hygiene.rs b/compiler/rustc_span/src/hygiene.rs index 64982b858c6..62027caa353 100644 --- a/compiler/rustc_span/src/hygiene.rs +++ b/compiler/rustc_span/src/hygiene.rs @@ -982,6 +982,8 @@ pub struct ExpnData { /// Should debuginfo for the macro be collapsed to the outermost expansion site (in other /// words, was the macro definition annotated with `#[collapse_debuginfo]`)? pub(crate) collapse_debuginfo: bool, + /// When true, we do not display the note telling people to use the `-Zmacro-backtrace` flag. + pub hide_backtrace: bool, } impl !PartialEq for ExpnData {} @@ -1000,6 +1002,7 @@ impl ExpnData { allow_internal_unsafe: bool, local_inner_macros: bool, collapse_debuginfo: bool, + hide_backtrace: bool, ) -> ExpnData { ExpnData { kind, @@ -1014,6 +1017,7 @@ impl ExpnData { allow_internal_unsafe, local_inner_macros, collapse_debuginfo, + hide_backtrace, } } @@ -1038,6 +1042,7 @@ impl ExpnData { allow_internal_unsafe: false, local_inner_macros: false, collapse_debuginfo: false, + hide_backtrace: false, } } diff --git a/compiler/rustc_symbol_mangling/src/lib.rs b/compiler/rustc_symbol_mangling/src/lib.rs index c4558b5ce8b..c9b15151a2c 100644 --- a/compiler/rustc_symbol_mangling/src/lib.rs +++ b/compiler/rustc_symbol_mangling/src/lib.rs @@ -112,6 +112,8 @@ mod v0; pub mod errors; pub mod test; +pub use v0::mangle_internal_symbol; + /// This function computes the symbol name for the given `instance` and the /// given instantiating crate. That is, if you know that instance X is /// instantiated in crate Y, this is the symbol name this instance would have. @@ -183,6 +185,39 @@ fn compute_symbol_name<'tcx>( CodegenFnAttrs::EMPTY }; + if attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL) { + // Items marked as #[rustc_std_internal_symbol] need to have a fixed + // symbol name because it is used to import items from another crate + // without a direct dependency. As such it is not possible to look up + // the mangled name for the `Instance` from the crate metadata of the + // defining crate. + // Weak lang items automatically get #[rustc_std_internal_symbol] + // applied by the code computing the CodegenFnAttrs. + // We are mangling all #[rustc_std_internal_symbol] items that don't + // also have #[no_mangle] as a combination of the rustc version and the + // unmangled linkage name. This is to ensure that if we link against a + // staticlib compiled by a different rustc version, we don't get symbol + // conflicts or even UB due to a different implementation/ABI. Rust + // staticlibs currently export all symbols, including those that are + // hidden in cdylibs. + // We are using the v0 symbol mangling scheme here as we need to be + // consistent across all crates and in some contexts the legacy symbol + // mangling scheme can't be used. For example both the GCC backend and + // Rust-for-Linux don't support some of the characters used by the + // legacy symbol mangling scheme. + let name = if tcx.is_foreign_item(def_id) { + if let Some(name) = attrs.link_name { name } else { tcx.item_name(def_id) } + } else { + if let Some(name) = attrs.export_name { name } else { tcx.item_name(def_id) } + }; + + if attrs.flags.contains(CodegenFnAttrFlags::NO_MANGLE) { + return name.to_string(); + } else { + return v0::mangle_internal_symbol(tcx, name.as_str()); + } + } + // Foreign items by default use no mangling for their symbol name. There's a // few exceptions to this rule though: // @@ -198,6 +233,8 @@ fn compute_symbol_name<'tcx>( // is present we mangle everything on wasm because the demangled form will // show up in the `wasm-import-name` custom attribute in LLVM IR. // + // * `#[rustc_std_internal_symbol]` mangles the symbol name in a special way + // both for exports and imports through foreign items. This is handled above. // [1]: https://bugs.llvm.org/show_bug.cgi?id=44316 if tcx.is_foreign_item(def_id) && (!tcx.sess.target.is_like_wasm diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs index bc3923e4b4d..d824a23279b 100644 --- a/compiler/rustc_symbol_mangling/src/v0.rs +++ b/compiler/rustc_symbol_mangling/src/v0.rs @@ -1,4 +1,5 @@ use std::fmt::Write; +use std::hash::Hasher; use std::iter; use std::ops::Range; @@ -6,6 +7,8 @@ use rustc_abi::{ExternAbi, Integer}; use rustc_data_structures::base_n::ToBaseN; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::intern::Interned; +use rustc_data_structures::stable_hasher::StableHasher; +use rustc_hashes::Hash64; use rustc_hir as hir; use rustc_hir::def::CtorKind; use rustc_hir::def_id::{CrateNum, DefId}; @@ -70,6 +73,54 @@ pub(super) fn mangle<'tcx>( std::mem::take(&mut cx.out) } +pub fn mangle_internal_symbol<'tcx>(tcx: TyCtxt<'tcx>, item_name: &str) -> String { + if item_name == "rust_eh_personality" { + // rust_eh_personality must not be renamed as LLVM hard-codes the name + return "rust_eh_personality".to_owned(); + } else if item_name == "__rust_no_alloc_shim_is_unstable" { + // Temporary back compat hack to give people the chance to migrate to + // include #[rustc_std_internal_symbol]. + return "__rust_no_alloc_shim_is_unstable".to_owned(); + } + + let prefix = "_R"; + let mut cx: SymbolMangler<'_> = SymbolMangler { + tcx, + start_offset: prefix.len(), + paths: FxHashMap::default(), + types: FxHashMap::default(), + consts: FxHashMap::default(), + binders: vec![], + out: String::from(prefix), + }; + + cx.path_append_ns( + |cx| { + cx.push("C"); + cx.push_disambiguator({ + let mut hasher = StableHasher::new(); + // Incorporate the rustc version to ensure #[rustc_std_internal_symbol] functions + // get a different symbol name depending on the rustc version. + // + // RUSTC_FORCE_RUSTC_VERSION is ignored here as otherwise different we would get an + // abi incompatibility with the standard library. + hasher.write(tcx.sess.cfg_version.as_bytes()); + + let hash: Hash64 = hasher.finish(); + hash.as_u64() + }); + cx.push_ident("__rustc"); + Ok(()) + }, + 'v', + 0, + item_name, + ) + .unwrap(); + + std::mem::take(&mut cx.out) +} + pub(super) fn mangle_typeid_for_trait_ref<'tcx>( tcx: TyCtxt<'tcx>, trait_ref: ty::ExistentialTraitRef<'tcx>, diff --git a/compiler/rustc_target/src/spec/base/fuchsia.rs b/compiler/rustc_target/src/spec/base/fuchsia.rs index 9deafcac27f..92cb0299ddb 100644 --- a/compiler/rustc_target/src/spec/base/fuchsia.rs +++ b/compiler/rustc_target/src/spec/base/fuchsia.rs @@ -7,7 +7,7 @@ pub(crate) fn opts() -> TargetOptions { // now. When using clang as the linker it will supply these options for us, // so we only list them for ld/lld. // - // https://github.com/llvm/llvm-project/blob/db9322b2066c55254e7691efeab863f43bfcc084/clang/lib/Driver/ToolChains/Fuchsia.cpp#L31 + // https://github.com/llvm/llvm-project/blob/0419db6b95e246fe9dc90b5795beb77c393eb2ce/clang/lib/Driver/ToolChains/Fuchsia.cpp#L32 let pre_link_args = TargetOptions::link_args( LinkerFlavor::Gnu(Cc::No, Lld::No), &[ @@ -18,9 +18,13 @@ pub(crate) fn opts() -> TargetOptions { "-z", "now", "-z", + "start-stop-visibility=hidden", + "-z", "rodynamic", "-z", "separate-loadable-segments", + "-z", + "rel", "--pack-dyn-relocs=relr", ], ); diff --git a/compiler/rustc_target/src/spec/targets/aarch64_unknown_fuchsia.rs b/compiler/rustc_target/src/spec/targets/aarch64_unknown_fuchsia.rs index 23ed92e62b8..8366b6d9bd8 100644 --- a/compiler/rustc_target/src/spec/targets/aarch64_unknown_fuchsia.rs +++ b/compiler/rustc_target/src/spec/targets/aarch64_unknown_fuchsia.rs @@ -1,6 +1,28 @@ -use crate::spec::{SanitizerSet, StackProbeType, Target, TargetMetadata, TargetOptions, base}; +use crate::spec::{ + Cc, LinkerFlavor, Lld, SanitizerSet, StackProbeType, Target, TargetMetadata, base, +}; pub(crate) fn target() -> Target { + let mut base = base::fuchsia::opts(); + base.cpu = "generic".into(); + base.features = "+v8a,+crc,+aes,+sha2,+neon".into(); + base.max_atomic_width = Some(128); + base.stack_probes = StackProbeType::Inline; + base.supported_sanitizers = SanitizerSet::ADDRESS + | SanitizerSet::CFI + | SanitizerSet::LEAK + | SanitizerSet::SHADOWCALLSTACK; + base.supports_xray = true; + + base.add_pre_link_args( + LinkerFlavor::Gnu(Cc::No, Lld::No), + &[ + "--execute-only", + // Enable the Cortex-A53 errata 843419 mitigation by default + "--fix-cortex-a53-843419", + ], + ); + Target { llvm_target: "aarch64-unknown-fuchsia".into(), metadata: TargetMetadata { @@ -12,14 +34,6 @@ pub(crate) fn target() -> Target { pointer_width: 64, data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32".into(), arch: "aarch64".into(), - options: TargetOptions { - features: "+v8a".into(), - max_atomic_width: Some(128), - stack_probes: StackProbeType::Inline, - supported_sanitizers: SanitizerSet::ADDRESS - | SanitizerSet::CFI - | SanitizerSet::SHADOWCALLSTACK, - ..base::fuchsia::opts() - }, + options: base, } } diff --git a/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs index 55dc6a70627..8a4bc58e546 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32_wrs_vxworks.rs @@ -2,7 +2,7 @@ use crate::spec::{StackProbeType, Target, TargetMetadata, TargetOptions, base}; pub(crate) fn target() -> Target { Target { - llvm_target: "riscv32".into(), + llvm_target: "riscv32-unknown-linux-gnu".into(), metadata: TargetMetadata { description: None, tier: Some(3), diff --git a/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs b/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs index 58ded24b9c5..39aa70035e4 100644 --- a/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs +++ b/compiler/rustc_target/src/spec/targets/riscv64_wrs_vxworks.rs @@ -2,7 +2,7 @@ use crate::spec::{StackProbeType, Target, TargetMetadata, TargetOptions, base}; pub(crate) fn target() -> Target { Target { - llvm_target: "riscv64".into(), + llvm_target: "riscv64-unknown-linux-gnu".into(), metadata: TargetMetadata { description: None, tier: Some(3), diff --git a/compiler/rustc_target/src/spec/targets/riscv64gc_unknown_fuchsia.rs b/compiler/rustc_target/src/spec/targets/riscv64gc_unknown_fuchsia.rs index d673936f5f8..e260237ca77 100644 --- a/compiler/rustc_target/src/spec/targets/riscv64gc_unknown_fuchsia.rs +++ b/compiler/rustc_target/src/spec/targets/riscv64gc_unknown_fuchsia.rs @@ -1,6 +1,16 @@ -use crate::spec::{CodeModel, SanitizerSet, Target, TargetMetadata, TargetOptions, base}; +use crate::spec::{CodeModel, SanitizerSet, StackProbeType, Target, TargetMetadata, base}; pub(crate) fn target() -> Target { + let mut base = base::fuchsia::opts(); + base.code_model = Some(CodeModel::Medium); + base.cpu = "generic-rv64".into(); + base.features = "+m,+a,+f,+d,+c".into(); + base.llvm_abiname = "lp64d".into(); + base.max_atomic_width = Some(64); + base.stack_probes = StackProbeType::Inline; + base.supported_sanitizers = SanitizerSet::SHADOWCALLSTACK; + base.supports_xray = true; + Target { llvm_target: "riscv64-unknown-fuchsia".into(), metadata: TargetMetadata { @@ -12,14 +22,6 @@ pub(crate) fn target() -> Target { pointer_width: 64, data_layout: "e-m:e-p:64:64-i64:64-i128:128-n32:64-S128".into(), arch: "riscv64".into(), - options: TargetOptions { - code_model: Some(CodeModel::Medium), - cpu: "generic-rv64".into(), - features: "+m,+a,+f,+d,+c".into(), - llvm_abiname: "lp64d".into(), - max_atomic_width: Some(64), - supported_sanitizers: SanitizerSet::SHADOWCALLSTACK, - ..base::fuchsia::opts() - }, + options: base, } } diff --git a/compiler/rustc_target/src/spec/targets/x86_64_pc_cygwin.rs b/compiler/rustc_target/src/spec/targets/x86_64_pc_cygwin.rs index 8da4fe6b8b1..eac4caf41c8 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_pc_cygwin.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_pc_cygwin.rs @@ -18,7 +18,7 @@ pub(crate) fn target() -> Target { description: Some("64-bit x86 Cygwin".into()), tier: Some(3), host_tools: Some(false), - std: None, + std: Some(true), }, } } diff --git a/compiler/rustc_target/src/spec/targets/x86_64_unknown_fuchsia.rs b/compiler/rustc_target/src/spec/targets/x86_64_unknown_fuchsia.rs index d41c696ac23..d7253da7e8d 100644 --- a/compiler/rustc_target/src/spec/targets/x86_64_unknown_fuchsia.rs +++ b/compiler/rustc_target/src/spec/targets/x86_64_unknown_fuchsia.rs @@ -4,7 +4,10 @@ pub(crate) fn target() -> Target { let mut base = base::fuchsia::opts(); base.cpu = "x86-64".into(); base.plt_by_default = false; - base.max_atomic_width = Some(64); + // See https://fuchsia.dev/fuchsia-src/contribute/governance/rfcs/0073_x86_64_platform_requirement, + // which corresponds to x86-64-v2. + base.features = "+cx16,+sahf,+popcnt,+sse3,+sse4.1,+sse4.2,+ssse3".into(); + base.max_atomic_width = Some(128); base.stack_probes = StackProbeType::Inline; base.supported_sanitizers = SanitizerSet::ADDRESS | SanitizerSet::CFI | SanitizerSet::LEAK; base.supports_xray = true; diff --git a/compiler/rustc_target/src/target_features.rs b/compiler/rustc_target/src/target_features.rs index 6d3b6608ea2..a32b42a6fe3 100644 --- a/compiler/rustc_target/src/target_features.rs +++ b/compiler/rustc_target/src/target_features.rs @@ -603,13 +603,18 @@ static CSKY_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static LOONGARCH_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ // tidy-alphabetical-start ("d", Unstable(sym::loongarch_target_feature), &["f"]), + ("div32", Unstable(sym::loongarch_target_feature), &[]), ("f", Unstable(sym::loongarch_target_feature), &[]), ("frecipe", Unstable(sym::loongarch_target_feature), &[]), + ("lam-bh", Unstable(sym::loongarch_target_feature), &[]), + ("lamcas", Unstable(sym::loongarch_target_feature), &[]), ("lasx", Unstable(sym::loongarch_target_feature), &["lsx"]), ("lbt", Unstable(sym::loongarch_target_feature), &[]), + ("ld-seq-sa", Unstable(sym::loongarch_target_feature), &[]), ("lsx", Unstable(sym::loongarch_target_feature), &["d"]), ("lvz", Unstable(sym::loongarch_target_feature), &[]), ("relax", Unstable(sym::loongarch_target_feature), &[]), + ("scq", Unstable(sym::loongarch_target_feature), &[]), ("ual", Unstable(sym::loongarch_target_feature), &[]), // tidy-alphabetical-end ]; 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 baf2489b2b8..6510dbbbe9d 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/mod.rs @@ -1466,7 +1466,7 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { } } - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for OpaqueTypesVisitor<'tcx> { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for OpaqueTypesVisitor<'tcx> { fn visit_ty(&mut self, t: Ty<'tcx>) { if let Some((kind, def_id)) = TyCategory::from_ty(self.tcx, t) { let span = self.tcx.def_span(def_id); 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 40958ec1088..0bcb5f6f3b2 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 @@ -18,7 +18,7 @@ use rustc_middle::ty::{ TypeFoldable, TypeFolder, TypeSuperFoldable, TypeckResults, }; use rustc_span::{BytePos, DUMMY_SP, FileName, Ident, Span, sym}; -use rustc_type_ir::visit::TypeVisitableExt; +use rustc_type_ir::TypeVisitableExt; use tracing::{debug, instrument, warn}; use super::nice_region_error::placeholder_error::Highlighted; 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 5a303c3cd03..139b2997136 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 @@ -77,7 +77,7 @@ impl<'tcx> Visitor<'tcx> for FindNestedTypeVisitor<'tcx> { match arg.kind { hir::TyKind::BareFn(_) => { self.current_index.shift_in(1); - intravisit::walk_ty(self, arg); + let _ = intravisit::walk_ty(self, arg); self.current_index.shift_out(1); return ControlFlow::Continue(()); } @@ -85,7 +85,7 @@ impl<'tcx> Visitor<'tcx> for FindNestedTypeVisitor<'tcx> { hir::TyKind::TraitObject(bounds, ..) => { for bound in bounds { self.current_index.shift_in(1); - self.visit_poly_trait_ref(bound); + let _ = self.visit_poly_trait_ref(bound); self.current_index.shift_out(1); } } 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 cc2ab1c3432..74205922851 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 @@ -71,7 +71,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { } } - impl<'tcx> ty::visit::TypeVisitor<TyCtxt<'tcx>> for HighlightBuilder<'tcx> { + impl<'tcx> ty::TypeVisitor<TyCtxt<'tcx>> for HighlightBuilder<'tcx> { fn visit_region(&mut self, r: ty::Region<'tcx>) { if !r.has_name() && self.counter <= 3 { self.highlight.highlighting_region(r, self.counter); 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 245764c94ab..00f053fa599 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 @@ -3,8 +3,7 @@ use rustc_hir as hir; 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_middle::ty::{self, Binder, Region, Ty, TyCtxt, TypeFoldable, fold_regions}; use rustc_span::Span; use tracing::instrument; 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 e2bdd52ba7c..07a67cde3be 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 @@ -18,12 +18,14 @@ use rustc_middle::traits::SignatureMismatchData; use rustc_middle::traits::select::OverflowError; use rustc_middle::ty::abstract_const::NotConstEvaluatable; use rustc_middle::ty::error::{ExpectedFound, TypeError}; -use rustc_middle::ty::fold::{TypeFolder, TypeSuperFoldable}; use rustc_middle::ty::print::{ PrintPolyTraitPredicateExt, PrintTraitPredicateExt as _, PrintTraitRefExt as _, with_forced_trimmed_paths, }; -use rustc_middle::ty::{self, TraitRef, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, Upcast}; +use rustc_middle::ty::{ + self, TraitRef, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, + Upcast, +}; use rustc_middle::{bug, span_bug}; use rustc_span::{BytePos, DUMMY_SP, STDLIB_STABLE_CRATES, Span, Symbol, sym}; use tracing::{debug, instrument}; 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 4f89f3c2b49..df95c626b06 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/traits/suggestions.rs @@ -26,7 +26,7 @@ use rustc_middle::traits::IsConstable; use rustc_middle::ty::error::TypeError; use rustc_middle::ty::print::{ PrintPolyTraitPredicateExt as _, PrintPolyTraitRefExt, PrintTraitPredicateExt as _, - with_forced_trimmed_paths, with_no_trimmed_paths, + with_forced_trimmed_paths, with_no_trimmed_paths, with_types_for_suggestion, }; use rustc_middle::ty::{ self, AdtKind, GenericArgs, InferTy, IsSuggestable, Ty, TyCtxt, TypeFoldable, TypeFolder, @@ -110,7 +110,7 @@ impl<'a, 'tcx> CoroutineData<'a, 'tcx> { fn predicate_constraint(generics: &hir::Generics<'_>, pred: ty::Predicate<'_>) -> (Span, String) { ( generics.tail_span_for_predicate_suggestion(), - format!("{} {}", generics.add_where_or_trailing_comma(), pred), + with_types_for_suggestion!(format!("{} {}", generics.add_where_or_trailing_comma(), pred)), ) } @@ -136,7 +136,8 @@ pub fn suggest_restriction<'tcx, G: EmissionGuarantee>( if hir_generics.where_clause_span.from_expansion() || hir_generics.where_clause_span.desugaring_kind().is_some() || projection.is_some_and(|projection| { - tcx.is_impl_trait_in_trait(projection.def_id) + (tcx.is_impl_trait_in_trait(projection.def_id) + && !tcx.features().return_type_notation()) || tcx.lookup_stability(projection.def_id).is_some_and(|stab| stab.is_unstable()) }) { @@ -389,13 +390,8 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { if let Some((name, term)) = associated_ty { // FIXME: this case overlaps with code in TyCtxt::note_and_explain_type_err. // That should be extracted into a helper function. - if constraint.ends_with('>') { - constraint = format!( - "{}, {} = {}>", - &constraint[..constraint.len() - 1], - name, - term - ); + if let Some(stripped) = constraint.strip_suffix('>') { + constraint = format!("{stripped}, {name} = {term}>"); } else { constraint.push_str(&format!("<{name} = {term}>")); } @@ -1997,7 +1993,10 @@ impl<'a, 'tcx> TypeErrCtxt<'a, 'tcx> { .iter() .enumerate() .map(|(i, ident)| { - if ident.name.is_empty() || ident.name == kw::SelfLower { + if ident.name.is_empty() + || ident.name == kw::Underscore + || ident.name == kw::SelfLower + { format!("arg{i}") } else { format!("{ident}") diff --git a/compiler/rustc_trait_selection/src/solve/delegate.rs b/compiler/rustc_trait_selection/src/solve/delegate.rs index e69bad095e3..af5a60027ba 100644 --- a/compiler/rustc_trait_selection/src/solve/delegate.rs +++ b/compiler/rustc_trait_selection/src/solve/delegate.rs @@ -8,8 +8,7 @@ use rustc_infer::infer::canonical::{ }; use rustc_infer::infer::{InferCtxt, RegionVariableOrigin, TyCtxtInferExt}; use rustc_infer::traits::solve::Goal; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitableExt as _}; +use rustc_middle::ty::{self, Ty, TyCtxt, TypeFoldable, TypeVisitableExt as _}; use rustc_span::{DUMMY_SP, ErrorGuaranteed, Span}; use rustc_type_ir::TypingMode; use rustc_type_ir::solve::{Certainty, NoSolution}; diff --git a/compiler/rustc_trait_selection/src/solve/inspect/analyse.rs b/compiler/rustc_trait_selection/src/solve/inspect/analyse.rs index 4b1bc316d5f..48a05ad29fb 100644 --- a/compiler/rustc_trait_selection/src/solve/inspect/analyse.rs +++ b/compiler/rustc_trait_selection/src/solve/inspect/analyse.rs @@ -15,8 +15,7 @@ use rustc_infer::infer::{DefineOpaqueTypes, InferCtxt, InferOk}; use rustc_macros::extension; use rustc_middle::traits::ObligationCause; use rustc_middle::traits::solve::{Certainty, Goal, GoalSource, NoSolution, QueryResult}; -use rustc_middle::ty::visit::{VisitorResult, try_visit}; -use rustc_middle::ty::{TyCtxt, TypeFoldable}; +use rustc_middle::ty::{TyCtxt, TypeFoldable, VisitorResult, try_visit}; use rustc_middle::{bug, ty}; use rustc_next_trait_solver::resolve::EagerResolver; use rustc_next_trait_solver::solve::inspect::{self, instantiate_canonical_state}; diff --git a/compiler/rustc_trait_selection/src/traits/coherence.rs b/compiler/rustc_trait_selection/src/traits/coherence.rs index 3b40882ef57..4c7172c3278 100644 --- a/compiler/rustc_trait_selection/src/traits/coherence.rs +++ b/compiler/rustc_trait_selection/src/traits/coherence.rs @@ -17,8 +17,9 @@ use rustc_middle::traits::query::NoSolution; use rustc_middle::traits::solve::{CandidateSource, Certainty, Goal}; use rustc_middle::traits::specialization_graph::OverlapMode; use rustc_middle::ty::fast_reject::DeepRejectCtxt; -use rustc_middle::ty::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor}; -use rustc_middle::ty::{self, Ty, TyCtxt, TypingMode}; +use rustc_middle::ty::{ + self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, TypingMode, +}; pub use rustc_next_trait_solver::coherence::*; use rustc_next_trait_solver::solve::SolverDelegateEvalExt; use rustc_span::{DUMMY_SP, Span, sym}; diff --git a/compiler/rustc_trait_selection/src/traits/mod.rs b/compiler/rustc_trait_selection/src/traits/mod.rs index 105cb917571..de337710b5e 100644 --- a/compiler/rustc_trait_selection/src/traits/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/mod.rs @@ -32,11 +32,9 @@ pub use rustc_infer::traits::*; use rustc_middle::query::Providers; use rustc_middle::span_bug; use rustc_middle::ty::error::{ExpectedFound, TypeError}; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::visit::{TypeVisitable, TypeVisitableExt}; use rustc_middle::ty::{ - self, GenericArgs, GenericArgsRef, Ty, TyCtxt, TypeFolder, TypeSuperFoldable, - TypeSuperVisitable, TypingMode, Upcast, + self, GenericArgs, GenericArgsRef, Ty, TyCtxt, TypeFoldable, TypeFolder, TypeSuperFoldable, + TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypingMode, Upcast, }; use rustc_span::def_id::DefId; use rustc_span::{DUMMY_SP, Span}; diff --git a/compiler/rustc_trait_selection/src/traits/project.rs b/compiler/rustc_trait_selection/src/traits/project.rs index 4d9cf6620d6..2c60be63bd5 100644 --- a/compiler/rustc_trait_selection/src/traits/project.rs +++ b/compiler/rustc_trait_selection/src/traits/project.rs @@ -13,9 +13,9 @@ use rustc_infer::traits::{ObligationCauseCode, PredicateObligations}; use rustc_middle::traits::select::OverflowError; use rustc_middle::traits::{BuiltinImplSource, ImplSource, ImplSourceUserDefinedData}; use rustc_middle::ty::fast_reject::DeepRejectCtxt; -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::ty::{ + self, Term, Ty, TyCtxt, TypeFoldable, TypeVisitableExt, TypingMode, Upcast, +}; use rustc_middle::{bug, span_bug}; use rustc_span::sym; use rustc_type_ir::elaborate; @@ -743,7 +743,7 @@ fn assemble_candidates_from_trait_def<'cx, 'tcx>( ) { debug!("assemble_candidates_from_trait_def(..)"); let mut ambiguous = false; - selcx.for_each_item_bound( + let _ = selcx.for_each_item_bound( obligation.predicate.self_ty(), |selcx, clause, _| { let Some(clause) = clause.as_projection_clause() else { diff --git a/compiler/rustc_trait_selection/src/traits/query/normalize.rs b/compiler/rustc_trait_selection/src/traits/query/normalize.rs index 6bf76eaee5c..165c63f3745 100644 --- a/compiler/rustc_trait_selection/src/traits/query/normalize.rs +++ b/compiler/rustc_trait_selection/src/traits/query/normalize.rs @@ -7,9 +7,10 @@ use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_infer::traits::PredicateObligations; use rustc_macros::extension; pub use rustc_middle::traits::query::NormalizationResult; -use rustc_middle::ty::fold::{FallibleTypeFolder, TypeFoldable, TypeSuperFoldable}; -use rustc_middle::ty::visit::{TypeSuperVisitable, TypeVisitable, TypeVisitableExt}; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitor, TypingMode}; +use rustc_middle::ty::{ + self, FallibleTypeFolder, Ty, TyCtxt, TypeFoldable, TypeSuperFoldable, TypeSuperVisitable, + TypeVisitable, TypeVisitableExt, TypeVisitor, TypingMode, +}; use rustc_span::DUMMY_SP; use tracing::{debug, info, instrument}; diff --git a/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs b/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs index 68feb19c55b..4bdf04311a0 100644 --- a/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/query/type_op/mod.rs @@ -3,8 +3,7 @@ use std::fmt; use rustc_errors::ErrorGuaranteed; use rustc_infer::traits::PredicateObligations; use rustc_middle::traits::query::NoSolution; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::{ParamEnvAnd, TyCtxt}; +use rustc_middle::ty::{ParamEnvAnd, TyCtxt, TypeFoldable}; use rustc_span::Span; use crate::infer::canonical::{ diff --git a/compiler/rustc_trait_selection/src/traits/query/type_op/normalize.rs b/compiler/rustc_trait_selection/src/traits/query/type_op/normalize.rs index 2f6bbd7f4cf..f2a6ce855b4 100644 --- a/compiler/rustc_trait_selection/src/traits/query/type_op/normalize.rs +++ b/compiler/rustc_trait_selection/src/traits/query/type_op/normalize.rs @@ -3,8 +3,7 @@ use std::fmt; use rustc_middle::traits::ObligationCause; use rustc_middle::traits::query::NoSolution; pub use rustc_middle::traits::query::type_op::{DeeplyNormalize, Normalize}; -use rustc_middle::ty::fold::TypeFoldable; -use rustc_middle::ty::{self, Lift, ParamEnvAnd, Ty, TyCtxt, TypeVisitableExt}; +use rustc_middle::ty::{self, Lift, ParamEnvAnd, Ty, TyCtxt, TypeFoldable, TypeVisitableExt}; use rustc_span::Span; use crate::infer::canonical::{CanonicalQueryInput, CanonicalQueryResponse}; diff --git a/compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs b/compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs index a8d8003ead6..fc352499146 100644 --- a/compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs +++ b/compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs @@ -176,7 +176,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { // normalization, so try to deduplicate when possible to avoid // unnecessary ambiguity. let mut distinct_normalized_bounds = FxHashSet::default(); - self.for_each_item_bound::<!>( + let _ = self.for_each_item_bound::<!>( placeholder_trait_predicate.self_ty(), |selcx, bound, idx| { let Some(bound) = bound.as_trait_clause() else { diff --git a/compiler/rustc_trait_selection/src/traits/select/confirmation.rs b/compiler/rustc_trait_selection/src/traits/select/confirmation.rs index 6db97fc321a..4cd6781ab89 100644 --- a/compiler/rustc_trait_selection/src/traits/select/confirmation.rs +++ b/compiler/rustc_trait_selection/src/traits/select/confirmation.rs @@ -463,18 +463,8 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { let cause = obligation.derived_cause(ObligationCauseCode::BuiltinDerived); assert_eq!(obligation.predicate.polarity(), ty::PredicatePolarity::Positive); - let trait_ref = - self.infcx.enter_forall_and_leak_universe(obligation.predicate).trait_ref; - let trait_obligations = self.impl_or_trait_obligations( - &cause, - obligation.recursion_depth + 1, - obligation.param_env, - trait_def_id, - trait_ref.args, - obligation.predicate, - ); - let mut obligations = self.collect_predicates_for_types( + let obligations = self.collect_predicates_for_types( obligation.param_env, cause, obligation.recursion_depth + 1, @@ -482,10 +472,6 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { nested, ); - // Adds the predicates from the trait. Note that this contains a `Self: Trait` - // predicate as usual. It won't have any effect since auto traits are coinductive. - obligations.extend(trait_obligations); - debug!(?obligations, "vtable_auto_impl"); obligations diff --git a/compiler/rustc_ty_utils/Cargo.toml b/compiler/rustc_ty_utils/Cargo.toml index 7e96b64408c..b14ce8a7f21 100644 --- a/compiler/rustc_ty_utils/Cargo.toml +++ b/compiler/rustc_ty_utils/Cargo.toml @@ -21,6 +21,5 @@ rustc_session = { path = "../rustc_session" } rustc_span = { path = "../rustc_span" } rustc_target = { path = "../rustc_target" } rustc_trait_selection = { path = "../rustc_trait_selection" } -rustc_type_ir = { path = "../rustc_type_ir" } tracing = "0.1" # tidy-alphabetical-end diff --git a/compiler/rustc_ty_utils/src/implied_bounds.rs b/compiler/rustc_ty_utils/src/implied_bounds.rs index aeaa83c77b5..088d5e76b86 100644 --- a/compiler/rustc_ty_utils/src/implied_bounds.rs +++ b/compiler/rustc_ty_utils/src/implied_bounds.rs @@ -6,8 +6,7 @@ use rustc_hir::def::DefKind; use rustc_hir::def_id::LocalDefId; use rustc_middle::bug; use rustc_middle::query::Providers; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, Ty, TyCtxt}; +use rustc_middle::ty::{self, Ty, TyCtxt, fold_regions}; use rustc_span::Span; pub(crate) fn provide(providers: &mut Providers) { diff --git a/compiler/rustc_ty_utils/src/instance.rs b/compiler/rustc_ty_utils/src/instance.rs index 90b3517eded..962e1353ebc 100644 --- a/compiler/rustc_ty_utils/src/instance.rs +++ b/compiler/rustc_ty_utils/src/instance.rs @@ -7,11 +7,10 @@ use rustc_middle::query::Providers; use rustc_middle::traits::{BuiltinImplSource, CodegenObligationError}; use rustc_middle::ty::util::AsyncDropGlueMorphology; use rustc_middle::ty::{ - self, GenericArgsRef, Instance, PseudoCanonicalInput, TyCtxt, TypeVisitableExt, + self, ClosureKind, GenericArgsRef, Instance, PseudoCanonicalInput, TyCtxt, TypeVisitableExt, }; use rustc_span::sym; use rustc_trait_selection::traits; -use rustc_type_ir::ClosureKind; use tracing::debug; use traits::translate_args; diff --git a/compiler/rustc_ty_utils/src/sig_types.rs b/compiler/rustc_ty_utils/src/sig_types.rs index d6f9277813d..5bb96f90029 100644 --- a/compiler/rustc_ty_utils/src/sig_types.rs +++ b/compiler/rustc_ty_utils/src/sig_types.rs @@ -4,10 +4,8 @@ use rustc_hir::def::DefKind; use rustc_hir::def_id::LocalDefId; use rustc_middle::span_bug; -use rustc_middle::ty::visit::{VisitorResult, try_visit}; -use rustc_middle::ty::{self, TyCtxt}; +use rustc_middle::ty::{self, TyCtxt, TypeVisitable, VisitorResult, try_visit}; use rustc_span::Span; -use rustc_type_ir::visit::TypeVisitable; use tracing::{instrument, trace}; pub trait SpannedTypeVisitor<'tcx> { diff --git a/compiler/rustc_ty_utils/src/ty.rs b/compiler/rustc_ty_utils/src/ty.rs index bb61f4bee66..9dc4f11e456 100644 --- a/compiler/rustc_ty_utils/src/ty.rs +++ b/compiler/rustc_ty_utils/src/ty.rs @@ -5,8 +5,9 @@ use rustc_hir::def::DefKind; use rustc_index::bit_set::DenseBitSet; use rustc_middle::bug; use rustc_middle::query::Providers; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor, Upcast}; +use rustc_middle::ty::{ + self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor, Upcast, fold_regions, +}; use rustc_span::DUMMY_SP; use rustc_span::def_id::{CRATE_DEF_ID, DefId, LocalDefId}; use rustc_trait_selection::traits; @@ -14,49 +15,49 @@ use tracing::instrument; #[instrument(level = "debug", skip(tcx), ret)] fn sized_constraint_for_ty<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> Option<Ty<'tcx>> { - use rustc_type_ir::TyKind::*; - match ty.kind() { // these are always sized - Bool - | Char - | Int(..) - | Uint(..) - | Float(..) - | RawPtr(..) - | Ref(..) - | FnDef(..) - | FnPtr(..) - | Array(..) - | Closure(..) - | CoroutineClosure(..) - | Coroutine(..) - | CoroutineWitness(..) - | Never - | Dynamic(_, _, ty::DynStar) => None, + ty::Bool + | ty::Char + | ty::Int(..) + | ty::Uint(..) + | ty::Float(..) + | ty::RawPtr(..) + | ty::Ref(..) + | ty::FnDef(..) + | ty::FnPtr(..) + | ty::Array(..) + | ty::Closure(..) + | ty::CoroutineClosure(..) + | ty::Coroutine(..) + | ty::CoroutineWitness(..) + | ty::Never + | ty::Dynamic(_, _, ty::DynStar) => None, // these are never sized - Str | Slice(..) | Dynamic(_, _, ty::Dyn) | Foreign(..) => Some(ty), + ty::Str | ty::Slice(..) | ty::Dynamic(_, _, ty::Dyn) | ty::Foreign(..) => Some(ty), - Pat(ty, _) => sized_constraint_for_ty(tcx, *ty), + ty::Pat(ty, _) => sized_constraint_for_ty(tcx, *ty), - Tuple(tys) => tys.last().and_then(|&ty| sized_constraint_for_ty(tcx, ty)), + ty::Tuple(tys) => tys.last().and_then(|&ty| sized_constraint_for_ty(tcx, ty)), // recursive case - Adt(adt, args) => adt.sized_constraint(tcx).and_then(|intermediate| { + ty::Adt(adt, args) => adt.sized_constraint(tcx).and_then(|intermediate| { let ty = intermediate.instantiate(tcx, args); sized_constraint_for_ty(tcx, ty) }), // these can be sized or unsized. - Param(..) | Alias(..) | Error(_) => Some(ty), + ty::Param(..) | ty::Alias(..) | ty::Error(_) => Some(ty), // We cannot instantiate the binder, so just return the *original* type back, // but only if the inner type has a sized constraint. Thus we skip the binder, // but don't actually use the result from `sized_constraint_for_ty`. - UnsafeBinder(inner_ty) => sized_constraint_for_ty(tcx, inner_ty.skip_binder()).map(|_| ty), + ty::UnsafeBinder(inner_ty) => { + sized_constraint_for_ty(tcx, inner_ty.skip_binder()).map(|_| ty) + } - Placeholder(..) | Bound(..) | Infer(..) => { + ty::Placeholder(..) | ty::Bound(..) | ty::Infer(..) => { bug!("unexpected type `{ty:?}` in sized_constraint_for_ty") } } diff --git a/compiler/rustc_type_ir/src/binder.rs b/compiler/rustc_type_ir/src/binder.rs index 0d0092ea1aa..e9055940310 100644 --- a/compiler/rustc_type_ir/src/binder.rs +++ b/compiler/rustc_type_ir/src/binder.rs @@ -5,7 +5,7 @@ use std::ops::{ControlFlow, Deref}; use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use tracing::instrument; use crate::data_structures::SsoHashSet; @@ -57,7 +57,7 @@ where macro_rules! impl_binder_encode_decode { ($($t:ty),+ $(,)?) => { $( - impl<I: Interner, E: crate::TyEncoder<I = I>> rustc_serialize::Encodable<E> for ty::Binder<I, $t> + impl<I: Interner, E: rustc_serialize::Encoder> rustc_serialize::Encodable<E> for ty::Binder<I, $t> where $t: rustc_serialize::Encodable<E>, I::BoundVarKinds: rustc_serialize::Encodable<E>, @@ -67,7 +67,7 @@ macro_rules! impl_binder_encode_decode { self.as_ref().skip_binder().encode(e); } } - impl<I: Interner, D: crate::TyDecoder<I = I>> rustc_serialize::Decodable<D> for ty::Binder<I, $t> + impl<I: Interner, D: rustc_serialize::Decoder> rustc_serialize::Decodable<D> for ty::Binder<I, $t> where $t: TypeVisitable<I> + rustc_serialize::Decodable<D>, I::BoundVarKinds: rustc_serialize::Decodable<D>, @@ -112,7 +112,7 @@ where pub fn bind_with_vars(value: T, bound_vars: I::BoundVarKinds) -> Binder<I, T> { if cfg!(debug_assertions) { let mut validator = ValidateBoundVars::new(bound_vars); - value.visit_with(&mut validator); + let _ = value.visit_with(&mut validator); } Binder { value, bound_vars } } @@ -196,7 +196,7 @@ impl<I: Interner, T> Binder<I, T> { let value = f(value); if cfg!(debug_assertions) { let mut validator = ValidateBoundVars::new(bound_vars); - value.visit_with(&mut validator); + let _ = value.visit_with(&mut validator); } Binder { value, bound_vars } } @@ -209,7 +209,7 @@ impl<I: Interner, T> Binder<I, T> { let value = f(value)?; if cfg!(debug_assertions) { let mut validator = ValidateBoundVars::new(bound_vars); - value.visit_with(&mut validator); + let _ = value.visit_with(&mut validator); } Ok(Binder { value, bound_vars }) } @@ -342,7 +342,10 @@ impl<I: Interner> TypeVisitor<I> for ValidateBoundVars<I> { #[derive_where(PartialOrd; I: Interner, T: Ord)] #[derive_where(Hash; I: Interner, T: Hash)] #[derive_where(Debug; I: Interner, T: Debug)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub struct EarlyBinder<I: Interner, T> { value: T, #[derive_where(skip(Debug))] @@ -859,7 +862,7 @@ impl<'a, I: Interner> ArgFolder<'a, I> { if self.binders_passed == 0 || !val.has_escaping_bound_vars() { val } else { - ty::fold::shift_vars(self.cx, val, self.binders_passed) + ty::shift_vars(self.cx, val, self.binders_passed) } } @@ -867,7 +870,7 @@ impl<'a, I: Interner> ArgFolder<'a, I> { if self.binders_passed == 0 || !region.has_escaping_bound_vars() { region } else { - ty::fold::shift_region(self.cx, region, self.binders_passed) + ty::shift_region(self.cx, region, self.binders_passed) } } } diff --git a/compiler/rustc_type_ir/src/canonical.rs b/compiler/rustc_type_ir/src/canonical.rs index 24b2ebc1fbe..03d3194f106 100644 --- a/compiler/rustc_type_ir/src/canonical.rs +++ b/compiler/rustc_type_ir/src/canonical.rs @@ -4,7 +4,7 @@ use std::ops::Index; use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Generic}; use crate::inherent::*; @@ -16,7 +16,10 @@ use crate::{self as ty, Interner, TypingMode, UniverseIndex}; #[derive_where(Eq; I: Interner, V: Eq)] #[derive_where(Debug; I: Interner, V: fmt::Debug)] #[derive_where(Copy; I: Interner, V: Copy)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub struct CanonicalQueryInput<I: Interner, V> { pub canonical: Canonical<I, V>, pub typing_mode: TypingMode<I>, @@ -32,7 +35,10 @@ pub struct CanonicalQueryInput<I: Interner, V> { #[derive_where(Debug; I: Interner, V: fmt::Debug)] #[derive_where(Copy; I: Interner, V: Copy)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub struct Canonical<I: Interner, V> { pub value: V, pub max_universe: UniverseIndex, @@ -85,7 +91,10 @@ impl<I: Interner, V: fmt::Display> fmt::Display for Canonical<I, V> { /// with fresh inference variables replacing the canonical values. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct CanonicalVarInfo<I: Interner> { pub kind: CanonicalVarKind<I>, } @@ -139,7 +148,10 @@ impl<I: Interner> CanonicalVarInfo<I> { /// that analyzes type-like values. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum CanonicalVarKind<I: Interner> { /// Some kind of type inference variable. Ty(CanonicalTyVarKind), @@ -213,7 +225,10 @@ impl<I: Interner> CanonicalVarKind<I> { /// know what set of types a given type variable can be unified with. #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum CanonicalTyVarKind { /// General type variable `?T` that can be unified with arbitrary types. General(UniverseIndex), @@ -235,7 +250,10 @@ pub enum CanonicalTyVarKind { /// variables. You will need to supply it later to instantiate the /// canonicalized query response. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] pub struct CanonicalVarValues<I: Interner> { pub var_values: I::GenericArgs, diff --git a/compiler/rustc_type_ir/src/codec.rs b/compiler/rustc_type_ir/src/codec.rs deleted file mode 100644 index f443f596373..00000000000 --- a/compiler/rustc_type_ir/src/codec.rs +++ /dev/null @@ -1,61 +0,0 @@ -use rustc_data_structures::fx::FxHashMap; -use rustc_span::{SpanDecoder, SpanEncoder}; - -use crate::{Interner, PredicateKind}; - -/// The shorthand encoding uses an enum's variant index `usize` -/// and is offset by this value so it never matches a real variant. -/// This offset is also chosen so that the first byte is never < 0x80. -pub const SHORTHAND_OFFSET: usize = 0x80; - -/// Trait for decoding to a reference. -/// -/// This is a separate trait from `Decodable` so that we can implement it for -/// upstream types, such as `FxHashSet`. -/// -/// The `TyDecodable` derive macro will use this trait for fields that are -/// references (and don't use a type alias to hide that). -/// -/// `Decodable` can still be implemented in cases where `Decodable` is required -/// by a trait bound. -pub trait RefDecodable<'tcx, D: TyDecoder> { - fn decode(d: &mut D) -> &'tcx Self; -} - -pub trait TyEncoder: SpanEncoder { - type I: Interner; - const CLEAR_CROSS_CRATE: bool; - - fn position(&self) -> usize; - - fn type_shorthands(&mut self) -> &mut FxHashMap<<Self::I as Interner>::Ty, usize>; - - fn predicate_shorthands(&mut self) -> &mut FxHashMap<PredicateKind<Self::I>, usize>; - - fn encode_alloc_id(&mut self, alloc_id: &<Self::I as Interner>::AllocId); -} - -pub trait TyDecoder: SpanDecoder { - type I: Interner; - const CLEAR_CROSS_CRATE: bool; - - fn interner(&self) -> Self::I; - - fn cached_ty_for_shorthand<F>( - &mut self, - shorthand: usize, - or_insert_with: F, - ) -> <Self::I as Interner>::Ty - where - F: FnOnce(&mut Self) -> <Self::I as Interner>::Ty; - - fn with_position<F, R>(&mut self, pos: usize, f: F) -> R - where - F: FnOnce(&mut Self) -> R; - - fn positioned_at_shorthand(&self) -> bool { - (self.peek_byte() & (SHORTHAND_OFFSET as u8)) != 0 - } - - fn decode_alloc_id(&mut self) -> <Self::I as Interner>::AllocId; -} diff --git a/compiler/rustc_type_ir/src/const_kind.rs b/compiler/rustc_type_ir/src/const_kind.rs index aafc0907ae1..70a8509b513 100644 --- a/compiler/rustc_type_ir/src/const_kind.rs +++ b/compiler/rustc_type_ir/src/const_kind.rs @@ -4,14 +4,17 @@ use derive_where::derive_where; #[cfg(feature = "nightly")] use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Generic}; use crate::{self as ty, DebruijnIndex, Interner}; /// Represents a constant in Rust. #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum ConstKind<I: Interner> { /// A const generic parameter. Param(I::ParamConst), @@ -62,7 +65,10 @@ impl<I: Interner> fmt::Debug for ConstKind<I> { /// An unevaluated (potentially generic) constant used in the type-system. #[derive_where(Clone, Copy, Debug, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct UnevaluatedConst<I: Interner> { pub def: I::DefId, pub args: I::GenericArgs, @@ -86,7 +92,7 @@ rustc_index::newtype_index! { /// An inference variable for a const, for use in const generics. #[derive(Copy, Clone, Eq, PartialEq, PartialOrd, Ord, Hash)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable))] +#[cfg_attr(feature = "nightly", derive(Encodable_NoContext, Decodable_NoContext))] pub enum InferConst { /// Infer the value of the const. Var(ConstVid), diff --git a/compiler/rustc_type_ir/src/fast_reject.rs b/compiler/rustc_type_ir/src/fast_reject.rs index 9955e92b55a..11ec1f0a9fb 100644 --- a/compiler/rustc_type_ir/src/fast_reject.rs +++ b/compiler/rustc_type_ir/src/fast_reject.rs @@ -9,7 +9,7 @@ use rustc_data_structures::fingerprint::Fingerprint; #[cfg(feature = "nightly")] use rustc_data_structures::stable_hasher::{HashStable, StableHasher, ToStableHashKey}; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use crate::inherent::*; use crate::visit::TypeVisitableExt as _; @@ -17,7 +17,10 @@ use crate::{self as ty, Interner}; /// See `simplify_type`. #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum SimplifiedType<DefId> { Bool, Char, diff --git a/compiler/rustc_type_ir/src/generic_arg.rs b/compiler/rustc_type_ir/src/generic_arg.rs index 008268c3bff..c18cade0e39 100644 --- a/compiler/rustc_type_ir/src/generic_arg.rs +++ b/compiler/rustc_type_ir/src/generic_arg.rs @@ -1,11 +1,14 @@ use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use crate::Interner; #[derive_where(Clone, Copy, PartialEq, Eq, Debug; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum GenericArgKind<I: Interner> { Lifetime(I::Region), Type(I::Ty), @@ -13,7 +16,10 @@ pub enum GenericArgKind<I: Interner> { } #[derive_where(Clone, Copy, PartialEq, Eq, Debug; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum TermKind<I: Interner> { Ty(I::Ty), Const(I::Const), diff --git a/compiler/rustc_type_ir/src/infer_ctxt.rs b/compiler/rustc_type_ir/src/infer_ctxt.rs index d5edc9610a4..26c49510696 100644 --- a/compiler/rustc_type_ir/src/infer_ctxt.rs +++ b/compiler/rustc_type_ir/src/infer_ctxt.rs @@ -1,6 +1,6 @@ use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{TypeFoldable_Generic, TypeVisitable_Generic}; use crate::fold::TypeFoldable; @@ -20,7 +20,10 @@ use crate::{self as ty, Interner}; /// t-types for help. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum TypingMode<I: Interner> { /// When checking whether impls overlap, we check whether any obligations /// are guaranteed to never hold when unifying the impls. This requires us diff --git a/compiler/rustc_type_ir/src/lib.rs b/compiler/rustc_type_ir/src/lib.rs index e2dfd9173fa..62912189509 100644 --- a/compiler/rustc_type_ir/src/lib.rs +++ b/compiler/rustc_type_ir/src/lib.rs @@ -17,15 +17,10 @@ use std::hash::Hash; use rustc_macros::{Decodable, Encodable, HashStable_NoContext}; // These modules are `pub` since they are not glob-imported. -#[macro_use] -pub mod visit; -#[cfg(feature = "nightly")] -pub mod codec; pub mod data_structures; pub mod elaborate; pub mod error; pub mod fast_reject; -pub mod fold; #[cfg_attr(feature = "nightly", rustc_diagnostic_item = "type_ir_inherent")] pub mod inherent; pub mod ir_print; @@ -43,6 +38,7 @@ mod binder; mod canonical; mod const_kind; mod flags; +mod fold; mod generic_arg; mod infer_ctxt; mod interner; @@ -53,6 +49,7 @@ mod region_kind; mod ty_info; mod ty_kind; mod upcast; +mod visit; pub use AliasTyKind::*; pub use DynKind::*; @@ -62,10 +59,9 @@ pub use TyKind::*; pub use Variance::*; pub use binder::*; pub use canonical::*; -#[cfg(feature = "nightly")] -pub use codec::*; pub use const_kind::*; pub use flags::*; +pub use fold::*; pub use generic_arg::*; pub use infer_ctxt::*; pub use interner::*; @@ -77,6 +73,7 @@ pub use rustc_ast_ir::{Movability, Mutability, Pinnedness}; pub use ty_info::*; pub use ty_kind::*; pub use upcast::*; +pub use visit::*; rustc_index::newtype_index! { /// A [De Bruijn index][dbi] is a standard means of representing diff --git a/compiler/rustc_type_ir/src/opaque_ty.rs b/compiler/rustc_type_ir/src/opaque_ty.rs index 6d61a52723a..416d355fd03 100644 --- a/compiler/rustc_type_ir/src/opaque_ty.rs +++ b/compiler/rustc_type_ir/src/opaque_ty.rs @@ -1,6 +1,6 @@ use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{TypeFoldable_Generic, TypeVisitable_Generic}; use crate::inherent::*; @@ -8,7 +8,10 @@ use crate::{self as ty, Interner}; #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub struct OpaqueTypeKey<I: Interner> { pub def_id: I::LocalDefId, pub args: I::GenericArgs, diff --git a/compiler/rustc_type_ir/src/predicate.rs b/compiler/rustc_type_ir/src/predicate.rs index 46385ca3a6f..22d0fa23d0c 100644 --- a/compiler/rustc_type_ir/src/predicate.rs +++ b/compiler/rustc_type_ir/src/predicate.rs @@ -3,7 +3,9 @@ use std::hash::Hash; use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{Decodable, Encodable, HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{ + Decodable, Decodable_NoContext, Encodable, Encodable_NoContext, HashStable_NoContext, +}; use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Generic}; use crate::inherent::*; @@ -20,7 +22,10 @@ use crate::{self as ty, Interner}; #[derive_where(Eq; I: Interner, A: Eq)] #[derive_where(Debug; I: Interner, A: fmt::Debug)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct OutlivesPredicate<I: Interner, A>(pub A, pub I::Region); // FIXME: We manually derive `Lift` because the `derive(Lift_Generic)` doesn't @@ -50,7 +55,10 @@ where /// that case the `Self` parameter is absent from the generic parameters. #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct TraitRef<I: Interner> { pub def_id: I::DefId, pub args: I::GenericArgs, @@ -122,7 +130,10 @@ impl<I: Interner> ty::Binder<I, TraitRef<I>> { #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct TraitPredicate<I: Interner> { pub trait_ref: TraitRef<I>, @@ -177,7 +188,10 @@ impl<I: Interner> fmt::Debug for TraitPredicate<I> { } #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum ImplPolarity { /// `impl Trait for Type` Positive, @@ -215,7 +229,10 @@ impl ImplPolarity { /// Distinguished from [`ImplPolarity`] since we never compute goals with /// "reservation" level. #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum PredicatePolarity { /// `Type: Trait` Positive, @@ -244,7 +261,10 @@ impl fmt::Display for PredicatePolarity { #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum ExistentialPredicate<I: Interner> { /// E.g., `Iterator`. Trait(ExistentialTraitRef<I>), @@ -289,7 +309,10 @@ impl<I: Interner> ty::Binder<I, ExistentialPredicate<I>> { /// type and lifetime parameters (`[X, Y]` and `['a, 'b]` above). #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct ExistentialTraitRef<I: Interner> { pub def_id: I::DefId, pub args: I::GenericArgs, @@ -353,7 +376,10 @@ impl<I: Interner> ty::Binder<I, ExistentialTraitRef<I>> { /// A `ProjectionPredicate` for an `ExistentialTraitRef`. #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct ExistentialProjection<I: Interner> { pub def_id: I::DefId, pub args: I::GenericArgs, @@ -485,7 +511,10 @@ impl From<ty::AliasTyKind> for AliasTermKind { /// * For an opaque type, there is no explicit syntax. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct AliasTerm<I: Interner> { /// The parameters of the associated or opaque item. /// @@ -656,7 +685,10 @@ impl<I: Interner> From<ty::UnevaluatedConst<I>> for AliasTerm<I> { /// instances to normalize the LHS. #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct ProjectionPredicate<I: Interner> { pub projection_term: AliasTerm<I>, pub term: I::Term, @@ -711,7 +743,10 @@ impl<I: Interner> fmt::Debug for ProjectionPredicate<I> { /// be an unconstrained inference variable which is used as the output. #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct NormalizesTo<I: Interner> { pub alias: AliasTerm<I>, pub term: I::Term, @@ -743,7 +778,10 @@ impl<I: Interner> fmt::Debug for NormalizesTo<I> { #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub struct HostEffectPredicate<I: Interner> { pub trait_ref: ty::TraitRef<I>, pub constness: BoundConstness, @@ -784,7 +822,10 @@ impl<I: Interner> ty::Binder<I, HostEffectPredicate<I>> { /// presenting user diagnostics. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct SubtypePredicate<I: Interner> { pub a_is_expected: bool, pub a: I::Ty, @@ -794,14 +835,20 @@ pub struct SubtypePredicate<I: Interner> { /// Encodes that we have to coerce *from* the `a` type to the `b` type. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct CoercePredicate<I: Interner> { pub a: I::Ty, pub b: I::Ty, } #[derive(Clone, Copy, Hash, PartialEq, Eq, Debug)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum BoundConstness { /// `Type: const Trait` /// diff --git a/compiler/rustc_type_ir/src/predicate_kind.rs b/compiler/rustc_type_ir/src/predicate_kind.rs index 21f4456abd1..847dff156fe 100644 --- a/compiler/rustc_type_ir/src/predicate_kind.rs +++ b/compiler/rustc_type_ir/src/predicate_kind.rs @@ -2,7 +2,7 @@ use std::fmt; use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{Decodable, Encodable, HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{TypeFoldable_Generic, TypeVisitable_Generic}; use crate::{self as ty, Interner}; @@ -11,7 +11,10 @@ use crate::{self as ty, Interner}; /// by implied bounds. #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum ClauseKind<I: Interner> { /// Corresponds to `where Foo: Bar<A, B, C>`. `Foo` here would be /// the `Self` type of the trait reference and `A`, `B`, and `C` @@ -47,7 +50,10 @@ pub enum ClauseKind<I: Interner> { #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum PredicateKind<I: Interner> { /// Prove a clause Clause(ClauseKind<I>), @@ -97,7 +103,10 @@ pub enum PredicateKind<I: Interner> { } #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Copy)] -#[cfg_attr(feature = "nightly", derive(HashStable_NoContext, Encodable, Decodable))] +#[cfg_attr( + feature = "nightly", + derive(HashStable_NoContext, Encodable_NoContext, Decodable_NoContext) +)] pub enum AliasRelationDirection { Equate, Subtype, diff --git a/compiler/rustc_type_ir/src/region_kind.rs b/compiler/rustc_type_ir/src/region_kind.rs index e0b39737007..eae3213ead0 100644 --- a/compiler/rustc_type_ir/src/region_kind.rs +++ b/compiler/rustc_type_ir/src/region_kind.rs @@ -4,7 +4,7 @@ use derive_where::derive_where; #[cfg(feature = "nightly")] use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use self::RegionKind::*; use crate::{DebruijnIndex, Interner}; @@ -126,7 +126,7 @@ rustc_index::newtype_index! { /// [2]: https://smallcultfollowing.com/babysteps/blog/2013/11/04/intermingled-parameter-lists/ /// [rustc dev guide]: https://rustc-dev-guide.rust-lang.org/traits/hrtb.html #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable))] +#[cfg_attr(feature = "nightly", derive(Encodable_NoContext, Decodable_NoContext))] pub enum RegionKind<I: Interner> { /// A region parameter; for example `'a` in `impl<'a> Trait for &'a ()`. /// diff --git a/compiler/rustc_type_ir/src/search_graph/mod.rs b/compiler/rustc_type_ir/src/search_graph/mod.rs index 9ae83928057..1acd5d5c2af 100644 --- a/compiler/rustc_type_ir/src/search_graph/mod.rs +++ b/compiler/rustc_type_ir/src/search_graph/mod.rs @@ -21,7 +21,7 @@ use std::marker::PhantomData; use derive_where::derive_where; use rustc_index::{Idx, IndexVec}; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use tracing::debug; use crate::data_structures::HashMap; @@ -113,7 +113,10 @@ pub trait Delegate { /// result. In the case we return an initial provisional result depending /// on the kind of cycle. #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub enum PathKind { /// A path consisting of only inductive/unproductive steps. Their initial /// provisional result is `Err(NoSolution)`. We currently treat them as diff --git a/compiler/rustc_type_ir/src/solve/mod.rs b/compiler/rustc_type_ir/src/solve/mod.rs index de2e0f2c0ec..3aec4804b27 100644 --- a/compiler/rustc_type_ir/src/solve/mod.rs +++ b/compiler/rustc_type_ir/src/solve/mod.rs @@ -5,7 +5,7 @@ use std::hash::Hash; use derive_where::derive_where; #[cfg(feature = "nightly")] -use rustc_macros::{HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Generic}; use crate::search_graph::PathKind; @@ -38,7 +38,10 @@ pub struct NoSolution; #[derive_where(Eq; I: Interner, P: Eq)] #[derive_where(Debug; I: Interner, P: fmt::Debug)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct Goal<I: Interner, P> { pub param_env: I::ParamEnv, pub predicate: P, @@ -98,7 +101,10 @@ pub enum GoalSource { #[derive_where(Eq; I: Interner, Goal<I, P>: Eq)] #[derive_where(Debug; I: Interner, Goal<I, P>: fmt::Debug)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct QueryInput<I: Interner, P> { pub goal: Goal<I, P>, pub predefined_opaques_in_body: I::PredefinedOpaques, @@ -107,7 +113,10 @@ pub struct QueryInput<I: Interner, P> { /// Opaques that are defined in the inference context before a query is called. #[derive_where(Clone, Hash, PartialEq, Eq, Debug, Default; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct PredefinedOpaquesData<I: Interner> { pub opaque_types: Vec<(ty::OpaqueTypeKey<I>, I::Ty)>, } @@ -178,7 +187,10 @@ pub enum CandidateSource<I: Interner> { } #[derive(Clone, Copy, Hash, PartialEq, Eq, Debug)] -#[cfg_attr(feature = "nightly", derive(HashStable_NoContext, TyEncodable, TyDecodable))] +#[cfg_attr( + feature = "nightly", + derive(HashStable_NoContext, Encodable_NoContext, Decodable_NoContext) +)] pub enum BuiltinImplSource { /// A built-in impl that is considered trivial, without any nested requirements. They /// are preferred over where-clauses, and we want to track them explicitly. diff --git a/compiler/rustc_type_ir/src/ty_kind.rs b/compiler/rustc_type_ir/src/ty_kind.rs index 83631f7fe34..9bea4482b55 100644 --- a/compiler/rustc_type_ir/src/ty_kind.rs +++ b/compiler/rustc_type_ir/src/ty_kind.rs @@ -8,7 +8,7 @@ use rustc_data_structures::stable_hasher::{HashStable, StableHasher}; #[cfg(feature = "nightly")] use rustc_data_structures::unify::{NoError, UnifyKey, UnifyValue}; #[cfg(feature = "nightly")] -use rustc_macros::{Decodable, Encodable, HashStable_NoContext, TyDecodable, TyEncodable}; +use rustc_macros::{Decodable_NoContext, Encodable_NoContext, HashStable_NoContext}; use rustc_type_ir_macros::{Lift_Generic, TypeFoldable_Generic, TypeVisitable_Generic}; use self::TyKind::*; @@ -22,7 +22,10 @@ mod closure; /// Specifies how a trait object is represented. #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum DynKind { /// An unsized `dyn Trait` object Dyn, @@ -36,7 +39,10 @@ pub enum DynKind { } #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum AliasTyKind { /// A projection `<Type as Trait>::AssocType`. /// Can get normalized away if monomorphic enough. @@ -69,7 +75,10 @@ impl AliasTyKind { /// converted to this representation using `<dyn HirTyLowerer>::lower_ty`. #[cfg_attr(feature = "nightly", rustc_diagnostic_item = "IrTyKind")] #[derive_where(Clone, Copy, Hash, PartialEq, Eq; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum TyKind<I: Interner> { /// The primitive boolean type. Written as `bool`. Bool, @@ -341,7 +350,10 @@ impl<I: Interner> fmt::Debug for TyKind<I> { /// * For an opaque type, there is no explicit syntax. #[derive_where(Clone, Copy, Hash, PartialEq, Eq, Debug; I: Interner)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] -#[cfg_attr(feature = "nightly", derive(TyDecodable, TyEncodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Decodable_NoContext, Encodable_NoContext, HashStable_NoContext) +)] pub struct AliasTy<I: Interner> { /// The parameters of the associated or opaque type. /// @@ -464,7 +476,10 @@ impl<I: Interner> AliasTy<I> { } #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum IntTy { Isize, I8, @@ -522,7 +537,10 @@ impl IntTy { } #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Copy)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum UintTy { Usize, U8, @@ -580,7 +598,10 @@ impl UintTy { } #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] pub enum FloatTy { F16, F32, @@ -680,7 +701,7 @@ rustc_index::newtype_index! { /// type variable for the element type since we won't know until it's /// used what the element type is supposed to be. #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] -#[cfg_attr(feature = "nightly", derive(Encodable, Decodable))] +#[cfg_attr(feature = "nightly", derive(Encodable_NoContext, Decodable_NoContext))] pub enum InferTy { /// A type variable. TyVar(TyVid), @@ -860,7 +881,10 @@ impl fmt::Debug for InferTy { } #[derive_where(Clone, Copy, PartialEq, Eq, Hash, Debug; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic)] pub struct TypeAndMut<I: Interner> { pub ty: I::Ty, @@ -868,7 +892,10 @@ pub struct TypeAndMut<I: Interner> { } #[derive_where(Clone, Copy, PartialEq, Eq, Hash; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] pub struct FnSig<I: Interner> { pub inputs_and_output: I::Tys, @@ -1010,7 +1037,8 @@ impl<I: Interner> Deref for UnsafeBinderInner<I> { } #[cfg(feature = "nightly")] -impl<I: Interner, E: crate::TyEncoder<I = I>> rustc_serialize::Encodable<E> for UnsafeBinderInner<I> +impl<I: Interner, E: rustc_serialize::Encoder> rustc_serialize::Encodable<E> + for UnsafeBinderInner<I> where I::Ty: rustc_serialize::Encodable<E>, I::BoundVarKinds: rustc_serialize::Encodable<E>, @@ -1022,7 +1050,8 @@ where } #[cfg(feature = "nightly")] -impl<I: Interner, D: crate::TyDecoder<I = I>> rustc_serialize::Decodable<D> for UnsafeBinderInner<I> +impl<I: Interner, D: rustc_serialize::Decoder> rustc_serialize::Decodable<D> + for UnsafeBinderInner<I> where I::Ty: TypeVisitable<I> + rustc_serialize::Decodable<D>, I::BoundVarKinds: rustc_serialize::Decodable<D>, @@ -1038,7 +1067,10 @@ where // This is just a `FnSig` without the `FnHeader` fields. #[derive_where(Clone, Copy, Debug, PartialEq, Eq, Hash; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] pub struct FnSigTys<I: Interner> { pub inputs_and_output: I::Tys, @@ -1087,7 +1119,10 @@ impl<I: Interner> ty::Binder<I, FnSigTys<I>> { } #[derive_where(Clone, Copy, Debug, PartialEq, Eq, Hash; I: Interner)] -#[cfg_attr(feature = "nightly", derive(TyEncodable, TyDecodable, HashStable_NoContext))] +#[cfg_attr( + feature = "nightly", + derive(Encodable_NoContext, Decodable_NoContext, HashStable_NoContext) +)] #[derive(TypeVisitable_Generic, TypeFoldable_Generic, Lift_Generic)] pub struct FnHeader<I: Interner> { pub c_variadic: bool, diff --git a/compiler/rustc_type_ir_macros/src/lib.rs b/compiler/rustc_type_ir_macros/src/lib.rs index 640299c2167..8eefecdc980 100644 --- a/compiler/rustc_type_ir_macros/src/lib.rs +++ b/compiler/rustc_type_ir_macros/src/lib.rs @@ -45,12 +45,12 @@ fn type_visitable_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::Tok s.add_bounds(synstructure::AddBounds::Fields); let body_visit = s.each(|bind| { quote! { - match ::rustc_type_ir::visit::VisitorResult::branch( - ::rustc_type_ir::visit::TypeVisitable::visit_with(#bind, __visitor) + match ::rustc_type_ir::VisitorResult::branch( + ::rustc_type_ir::TypeVisitable::visit_with(#bind, __visitor) ) { ::core::ops::ControlFlow::Continue(()) => {}, ::core::ops::ControlFlow::Break(r) => { - return ::rustc_type_ir::visit::VisitorResult::from_residual(r); + return ::rustc_type_ir::VisitorResult::from_residual(r); }, } } @@ -58,14 +58,14 @@ fn type_visitable_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::Tok s.bind_with(|_| synstructure::BindStyle::Move); s.bound_impl( - quote!(::rustc_type_ir::visit::TypeVisitable<I>), + quote!(::rustc_type_ir::TypeVisitable<I>), quote! { - fn visit_with<__V: ::rustc_type_ir::visit::TypeVisitor<I>>( + fn visit_with<__V: ::rustc_type_ir::TypeVisitor<I>>( &self, __visitor: &mut __V ) -> __V::Result { match *self { #body_visit } - <__V::Result as ::rustc_type_ir::visit::VisitorResult>::output() + <__V::Result as ::rustc_type_ir::VisitorResult>::output() } }, ) @@ -93,7 +93,7 @@ fn type_foldable_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::Toke bind.to_token_stream() } else { quote! { - ::rustc_type_ir::fold::TypeFoldable::try_fold_with(#bind, __folder)? + ::rustc_type_ir::TypeFoldable::try_fold_with(#bind, __folder)? } } }) @@ -105,9 +105,9 @@ fn type_foldable_derive(mut s: synstructure::Structure<'_>) -> proc_macro2::Toke s.filter(|bi| !has_ignore_attr(&bi.ast().attrs, "type_foldable", "identity")); s.add_bounds(synstructure::AddBounds::Fields); s.bound_impl( - quote!(::rustc_type_ir::fold::TypeFoldable<I>), + quote!(::rustc_type_ir::TypeFoldable<I>), quote! { - fn try_fold_with<__F: ::rustc_type_ir::fold::FallibleTypeFolder<I>>( + fn try_fold_with<__F: ::rustc_type_ir::FallibleTypeFolder<I>>( self, __folder: &mut __F ) -> Result<Self, __F::Error> { diff --git a/library/Cargo.lock b/library/Cargo.lock index 8f174f28472..d9a24f7cd24 100644 --- a/library/Cargo.lock +++ b/library/Cargo.lock @@ -85,6 +85,7 @@ version = "0.0.0" dependencies = [ "rand", "rand_xorshift", + "regex", ] [[package]] @@ -157,14 +158,21 @@ dependencies = [ [[package]] name = "libc" -version = "0.2.170" +version = "0.2.171" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "875b3680cb2f8f71bdcf9a30f38d48282f5d3c95cbf9b3fa57269bb5d5c06828" +checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6" dependencies = [ "rustc-std-workspace-core", ] [[package]] +name = "literal-escaper" +version = "0.0.0" +dependencies = [ + "rustc-std-workspace-std", +] + +[[package]] name = "memchr" version = "2.7.4" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -235,6 +243,7 @@ name = "proc_macro" version = "0.0.0" dependencies = [ "core", + "literal-escaper", "std", ] @@ -304,6 +313,31 @@ dependencies = [ ] [[package]] +name = "regex" +version = "1.11.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191" +dependencies = [ + "regex-automata", + "regex-syntax", +] + +[[package]] +name = "regex-automata" +version = "0.4.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908" +dependencies = [ + "regex-syntax", +] + +[[package]] +name = "regex-syntax" +version = "0.8.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c" + +[[package]] name = "rustc-demangle" version = "0.1.24" source = "registry+https://github.com/rust-lang/crates.io-index" diff --git a/library/Cargo.toml b/library/Cargo.toml index 4d5955593ff..5445fd61afa 100644 --- a/library/Cargo.toml +++ b/library/Cargo.toml @@ -8,6 +8,7 @@ members = [ ] exclude = [ + "literal-escaper", # stdarch has its own Cargo workspace "stdarch", "windows_targets" diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml index dbdf292433b..8d0253bd29a 100644 --- a/library/alloc/Cargo.toml +++ b/library/alloc/Cargo.toml @@ -8,7 +8,7 @@ repository = "https://github.com/rust-lang/rust.git" description = "The Rust core allocation and collections library" autotests = false autobenches = false -edition = "2021" +edition = "2024" [lib] test = false diff --git a/library/alloc/src/alloc.rs b/library/alloc/src/alloc.rs index 2f752f6eb39..1e03a191276 100644 --- a/library/alloc/src/alloc.rs +++ b/library/alloc/src/alloc.rs @@ -10,25 +10,28 @@ use core::ptr::{self, NonNull}; unsafe extern "Rust" { // These are the magic symbols to call the global allocator. rustc generates - // them to call `__rg_alloc` etc. if there is a `#[global_allocator]` attribute + // them to call the global allocator if there is a `#[global_allocator]` attribute // (the code expanding that attribute macro generates those functions), or to call // the default implementations in std (`__rdl_alloc` etc. in `library/std/src/alloc.rs`) // otherwise. - // The rustc fork of LLVM 14 and earlier also special-cases these function names to be able to optimize them - // like `malloc`, `realloc`, and `free`, respectively. #[rustc_allocator] #[rustc_nounwind] + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_alloc(size: usize, align: usize) -> *mut u8; #[rustc_deallocator] #[rustc_nounwind] + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize); #[rustc_reallocator] #[rustc_nounwind] + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_realloc(ptr: *mut u8, old_size: usize, align: usize, new_size: usize) -> *mut u8; #[rustc_allocator_zeroed] #[rustc_nounwind] + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_alloc_zeroed(size: usize, align: usize) -> *mut u8; + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] static __rust_no_alloc_shim_is_unstable: u8; } @@ -357,6 +360,7 @@ unsafe extern "Rust" { // This is the magic symbol to call the global alloc error handler. rustc generates // it to call `__rg_oom` if there is a `#[alloc_error_handler]`, or to call the // default implementations below (`__rdl_oom`) otherwise. + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_alloc_error_handler(size: usize, align: usize) -> !; } @@ -423,6 +427,7 @@ pub mod __alloc_error_handler { unsafe extern "Rust" { // This symbol is emitted by rustc next to __rust_alloc_error_handler. // Its value depends on the -Zoom={panic,abort} compiler option. + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] static __rust_alloc_error_handler_should_panic: u8; } diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs index fc1cee28d03..619d9f258e3 100644 --- a/library/alloc/src/rc.rs +++ b/library/alloc/src/rc.rs @@ -1327,11 +1327,14 @@ impl<T: ?Sized> Rc<T> { /// /// # Safety /// - /// The pointer must have been obtained through `Rc::into_raw`, the - /// associated `Rc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Rc::into_raw` and must satisfy the + /// same layout requirements specified in [`Rc::from_raw_in`][from_raw_in]. + /// The associated `Rc` instance must be valid (i.e. the strong count must be at /// least 1) for the duration of this method, and `ptr` must point to a block of memory /// allocated by the global allocator. /// + /// [from_raw_in]: Rc::from_raw_in + /// /// # Examples /// /// ``` @@ -1360,12 +1363,15 @@ impl<T: ?Sized> Rc<T> { /// /// # Safety /// - /// The pointer must have been obtained through `Rc::into_raw`, the - /// associated `Rc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Rc::into_raw`and must satisfy the + /// same layout requirements specified in [`Rc::from_raw_in`][from_raw_in]. + /// The associated `Rc` instance must be valid (i.e. the strong count must be at /// least 1) when invoking this method, and `ptr` must point to a block of memory /// allocated by the global allocator. This method can be used to release the final `Rc` and /// backing storage, but **should not** be called after the final `Rc` has been released. /// + /// [from_raw_in]: Rc::from_raw_in + /// /// # Examples /// /// ``` @@ -1623,10 +1629,13 @@ impl<T: ?Sized, A: Allocator> Rc<T, A> { /// /// # Safety /// - /// The pointer must have been obtained through `Rc::into_raw`, the - /// associated `Rc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Rc::into_raw` and must satisfy the + /// same layout requirements specified in [`Rc::from_raw_in`][from_raw_in]. + /// The associated `Rc` instance must be valid (i.e. the strong count must be at /// least 1) for the duration of this method, and `ptr` must point to a block of memory - /// allocated by `alloc` + /// allocated by `alloc`. + /// + /// [from_raw_in]: Rc::from_raw_in /// /// # Examples /// @@ -1665,11 +1674,14 @@ impl<T: ?Sized, A: Allocator> Rc<T, A> { /// /// # Safety /// - /// The pointer must have been obtained through `Rc::into_raw`, the - /// associated `Rc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Rc::into_raw`and must satisfy the + /// same layout requirements specified in [`Rc::from_raw_in`][from_raw_in]. + /// The associated `Rc` instance must be valid (i.e. the strong count must be at /// least 1) when invoking this method, and `ptr` must point to a block of memory - /// allocated by `alloc`. This method can be used to release the final `Rc` and backing storage, - /// but **should not** be called after the final `Rc` has been released. + /// allocated by `alloc`. This method can be used to release the final `Rc` and + /// backing storage, but **should not** be called after the final `Rc` has been released. + /// + /// [from_raw_in]: Rc::from_raw_in /// /// # Examples /// diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 4999319f618..c62f8e5b70f 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -84,9 +84,29 @@ macro_rules! acquire { /// /// Shared references in Rust disallow mutation by default, and `Arc` is no /// exception: you cannot generally obtain a mutable reference to something -/// inside an `Arc`. If you need to mutate through an `Arc`, use -/// [`Mutex`][mutex], [`RwLock`][rwlock], or one of the [`Atomic`][atomic] -/// types. +/// inside an `Arc`. If you do need to mutate through an `Arc`, you have several options: +/// +/// 1. Use interior mutability with synchronization primitives like [`Mutex`][mutex], +/// [`RwLock`][rwlock], or one of the [`Atomic`][atomic] types. +/// +/// 2. Use clone-on-write semantics with [`Arc::make_mut`] which provides efficient mutation +/// without requiring interior mutability. This approach clones the data only when +/// needed (when there are multiple references) and can be more efficient when mutations +/// are infrequent. +/// +/// 3. Use [`Arc::get_mut`] when you know your `Arc` is not shared (has a reference count of 1), +/// which provides direct mutable access to the inner value without any cloning. +/// +/// ``` +/// use std::sync::Arc; +/// +/// let mut data = Arc::new(vec![1, 2, 3]); +/// +/// // This will clone the vector only if there are other references to it +/// Arc::make_mut(&mut data).push(4); +/// +/// assert_eq!(*data, vec![1, 2, 3, 4]); +/// ``` /// /// **Note**: This type is only available on platforms that support atomic /// loads and stores of pointers, which includes all platforms that support @@ -1453,11 +1473,14 @@ impl<T: ?Sized> Arc<T> { /// /// # Safety /// - /// The pointer must have been obtained through `Arc::into_raw`, and the - /// associated `Arc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Arc::into_raw` and must satisfy the + /// same layout requirements specified in [`Arc::from_raw_in`][from_raw_in]. + /// The associated `Arc` instance must be valid (i.e. the strong count must be at /// least 1) for the duration of this method, and `ptr` must point to a block of memory /// allocated by the global allocator. /// + /// [from_raw_in]: Arc::from_raw_in + /// /// # Examples /// /// ``` @@ -1488,13 +1511,16 @@ impl<T: ?Sized> Arc<T> { /// /// # Safety /// - /// The pointer must have been obtained through `Arc::into_raw`, and the - /// associated `Arc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Arc::into_raw` and must satisfy the + /// same layout requirements specified in [`Arc::from_raw_in`][from_raw_in]. + /// The associated `Arc` instance must be valid (i.e. the strong count must be at /// least 1) when invoking this method, and `ptr` must point to a block of memory /// allocated by the global allocator. This method can be used to release the final /// `Arc` and backing storage, but **should not** be called after the final `Arc` has been /// released. /// + /// [from_raw_in]: Arc::from_raw_in + /// /// # Examples /// /// ``` @@ -1806,11 +1832,14 @@ impl<T: ?Sized, A: Allocator> Arc<T, A> { /// /// # Safety /// - /// The pointer must have been obtained through `Arc::into_raw`, and the - /// associated `Arc` instance must be valid (i.e. the strong count must be at - /// least 1) for the duration of this method,, and `ptr` must point to a block of memory + /// The pointer must have been obtained through `Arc::into_raw` and must satisfy the + /// same layout requirements specified in [`Arc::from_raw_in`][from_raw_in]. + /// The associated `Arc` instance must be valid (i.e. the strong count must be at + /// least 1) for the duration of this method, and `ptr` must point to a block of memory /// allocated by `alloc`. /// + /// [from_raw_in]: Arc::from_raw_in + /// /// # Examples /// /// ``` @@ -1850,13 +1879,16 @@ impl<T: ?Sized, A: Allocator> Arc<T, A> { /// /// # Safety /// - /// The pointer must have been obtained through `Arc::into_raw`, the - /// associated `Arc` instance must be valid (i.e. the strong count must be at + /// The pointer must have been obtained through `Arc::into_raw` and must satisfy the + /// same layout requirements specified in [`Arc::from_raw_in`][from_raw_in]. + /// The associated `Arc` instance must be valid (i.e. the strong count must be at /// least 1) when invoking this method, and `ptr` must point to a block of memory /// allocated by `alloc`. This method can be used to release the final /// `Arc` and backing storage, but **should not** be called after the final `Arc` has been /// released. /// + /// [from_raw_in]: Arc::from_raw_in + /// /// # Examples /// /// ``` diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs index da9a77154f9..3782f9e9519 100644 --- a/library/alloc/src/vec/mod.rs +++ b/library/alloc/src/vec/mod.rs @@ -1252,6 +1252,19 @@ impl<T, A: Allocator> Vec<T, A> { /// vec.push(42); /// assert!(vec.capacity() >= 10); /// ``` + /// + /// A vector with zero-sized elements will always have a capacity of usize::MAX: + /// + /// ``` + /// #[derive(Clone)] + /// struct ZeroSized; + /// + /// fn main() { + /// assert_eq!(std::mem::size_of::<ZeroSized>(), 0); + /// let v = vec![ZeroSized; 0]; + /// assert_eq!(v.capacity(), usize::MAX); + /// } + /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_stable(feature = "const_vec_string_slice", since = "CURRENT_RUSTC_VERSION")] diff --git a/library/core/Cargo.toml b/library/core/Cargo.toml index edde8153aa1..b60826ee4e6 100644 --- a/library/core/Cargo.toml +++ b/library/core/Cargo.toml @@ -9,7 +9,7 @@ autobenches = false # If you update this, be sure to update it in a bunch of other places too! # As of 2024, it was src/tools/opt-dist, the core-no-fp-fmt-parse test and # the version of the prelude imported in core/lib.rs. -edition = "2021" +edition = "2024" [lib] test = false diff --git a/library/core/src/any.rs b/library/core/src/any.rs index 9ed2c8e9f3a..10f2a11d558 100644 --- a/library/core/src/any.rs +++ b/library/core/src/any.rs @@ -109,7 +109,7 @@ use crate::{fmt, hash, intrinsics}; // unsafe traits and unsafe methods (i.e., `type_id` would still be safe to call, // but we would likely want to indicate as such in documentation). #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Any")] +#[rustc_diagnostic_item = "Any"] pub trait Any: 'static { /// Gets the `TypeId` of `self`. /// diff --git a/library/core/src/array/ascii.rs b/library/core/src/array/ascii.rs index e2faef855bc..792a57e3fa2 100644 --- a/library/core/src/array/ascii.rs +++ b/library/core/src/array/ascii.rs @@ -1,6 +1,5 @@ use crate::ascii; -#[cfg(not(test))] impl<const N: usize> [u8; N] { /// Converts this array of bytes into an array of ASCII characters, /// or returns `None` if any of the characters is non-ASCII. diff --git a/library/core/src/bool.rs b/library/core/src/bool.rs index 3c589ca5dfa..d525ab425e6 100644 --- a/library/core/src/bool.rs +++ b/library/core/src/bool.rs @@ -56,7 +56,7 @@ impl bool { /// ``` #[doc(alias = "then_with")] #[stable(feature = "lazy_bool_to_option", since = "1.50.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "bool_then")] + #[rustc_diagnostic_item = "bool_then"] #[inline] pub fn then<T, F: FnOnce() -> T>(self, f: F) -> Option<T> { if self { Some(f()) } else { None } diff --git a/library/core/src/cell.rs b/library/core/src/cell.rs index cbf00106c51..1a320b316a4 100644 --- a/library/core/src/cell.rs +++ b/library/core/src/cell.rs @@ -304,7 +304,7 @@ pub use once::OnceCell; /// ``` /// /// See the [module-level documentation](self) for more. -#[cfg_attr(not(test), rustc_diagnostic_item = "Cell")] +#[rustc_diagnostic_item = "Cell"] #[stable(feature = "rust1", since = "1.0.0")] #[repr(transparent)] #[rustc_pub_transparent] @@ -725,7 +725,7 @@ impl<T, const N: usize> Cell<[T; N]> { /// A mutable memory location with dynamically checked borrow rules /// /// See the [module-level documentation](self) for more. -#[cfg_attr(not(test), rustc_diagnostic_item = "RefCell")] +#[rustc_diagnostic_item = "RefCell"] #[stable(feature = "rust1", since = "1.0.0")] pub struct RefCell<T: ?Sized> { borrow: Cell<BorrowFlag>, diff --git a/library/core/src/char/methods.rs b/library/core/src/char/methods.rs index bb71af339b8..fa584953bed 100644 --- a/library/core/src/char/methods.rs +++ b/library/core/src/char/methods.rs @@ -1178,7 +1178,7 @@ impl char { #[must_use] #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")] #[rustc_const_stable(feature = "const_char_is_ascii", since = "1.32.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "char_is_ascii")] + #[rustc_diagnostic_item = "char_is_ascii"] #[inline] pub const fn is_ascii(&self) -> bool { *self as u32 <= 0x7F diff --git a/library/core/src/clone.rs b/library/core/src/clone.rs index c777dd995a6..e0ac0bfc528 100644 --- a/library/core/src/clone.rs +++ b/library/core/src/clone.rs @@ -262,34 +262,150 @@ pub struct AssertParamIsCopy<T: Copy + ?Sized> { _field: crate::marker::PhantomData<T>, } -/// A generalization of [`Clone`] to dynamically-sized types stored in arbitrary containers. +/// A generalization of [`Clone`] to [dynamically-sized types][DST] stored in arbitrary containers. /// -/// This trait is implemented for all types implementing [`Clone`], and also [slices](slice) of all -/// such types. You may also implement this trait to enable cloning trait objects and custom DSTs -/// (structures containing dynamically-sized fields). +/// This trait is implemented for all types implementing [`Clone`], [slices](slice) of all +/// such types, and other dynamically-sized types in the standard library. +/// You may also implement this trait to enable cloning custom DSTs +/// (structures containing dynamically-sized fields), or use it as a supertrait to enable +/// cloning a [trait object]. +/// +/// This trait is normally used via operations on container types which support DSTs, +/// so you should not typically need to call `.clone_to_uninit()` explicitly except when +/// implementing such a container or otherwise performing explicit management of an allocation, +/// or when implementing `CloneToUninit` itself. /// /// # Safety /// -/// Implementations must ensure that when `.clone_to_uninit(dst)` returns normally rather than -/// panicking, it always leaves `*dst` initialized as a valid value of type `Self`. +/// Implementations must ensure that when `.clone_to_uninit(dest)` returns normally rather than +/// panicking, it always leaves `*dest` initialized as a valid value of type `Self`. +/// +/// # Examples +/// +// FIXME(#126799): when `Box::clone` allows use of `CloneToUninit`, rewrite these examples with it +// since `Rc` is a distraction. +/// +/// If you are defining a trait, you can add `CloneToUninit` as a supertrait to enable cloning of +/// `dyn` values of your trait: +/// +/// ``` +/// #![feature(clone_to_uninit)] +/// use std::rc::Rc; +/// +/// trait Foo: std::fmt::Debug + std::clone::CloneToUninit { +/// fn modify(&mut self); +/// fn value(&self) -> i32; +/// } +/// +/// impl Foo for i32 { +/// fn modify(&mut self) { +/// *self *= 10; +/// } +/// fn value(&self) -> i32 { +/// *self +/// } +/// } +/// +/// let first: Rc<dyn Foo> = Rc::new(1234); +/// +/// let mut second = first.clone(); +/// Rc::make_mut(&mut second).modify(); // make_mut() will call clone_to_uninit() +/// +/// assert_eq!(first.value(), 1234); +/// assert_eq!(second.value(), 12340); +/// ``` +/// +/// The following is an example of implementing `CloneToUninit` for a custom DST. +/// (It is essentially a limited form of what `derive(CloneToUninit)` would do, +/// if such a derive macro existed.) /// -/// # See also +/// ``` +/// #![feature(clone_to_uninit)] +/// use std::clone::CloneToUninit; +/// use std::mem::offset_of; +/// use std::rc::Rc; +/// +/// #[derive(PartialEq)] +/// struct MyDst<T: ?Sized> { +/// label: String, +/// contents: T, +/// } /// -/// * [`Clone::clone_from`] is a safe function which may be used instead when `Self` is a [`Sized`] +/// unsafe impl<T: ?Sized + CloneToUninit> CloneToUninit for MyDst<T> { +/// unsafe fn clone_to_uninit(&self, dest: *mut u8) { +/// // The offset of `self.contents` is dynamic because it depends on the alignment of T +/// // which can be dynamic (if `T = dyn SomeTrait`). Therefore, we have to obtain it +/// // dynamically by examining `self`, rather than using `offset_of!`. +/// // +/// // SAFETY: `self` by definition points somewhere before `&self.contents` in the same +/// // allocation. +/// let offset_of_contents = unsafe { +/// (&raw const self.contents).byte_offset_from_unsigned(self) +/// }; +/// +/// // Clone the *sized* fields of `self` (just one, in this example). +/// // (By cloning this first and storing it temporarily in a local variable, we avoid +/// // leaking it in case of any panic, using the ordinary automatic cleanup of local +/// // variables. Such a leak would be sound, but undesirable.) +/// let label = self.label.clone(); +/// +/// // SAFETY: The caller must provide a `dest` such that these field offsets are valid +/// // to write to. +/// unsafe { +/// // Clone the unsized field directly from `self` to `dest`. +/// self.contents.clone_to_uninit(dest.add(offset_of_contents)); +/// +/// // Now write all the sized fields. +/// // +/// // Note that we only do this once all of the clone() and clone_to_uninit() calls +/// // have completed, and therefore we know that there are no more possible panics; +/// // this ensures no memory leaks in case of panic. +/// dest.add(offset_of!(Self, label)).cast::<String>().write(label); +/// } +/// // All fields of the struct have been initialized; therefore, the struct is initialized, +/// // and we have satisfied our `unsafe impl CloneToUninit` obligations. +/// } +/// } +/// +/// fn main() { +/// // Construct MyDst<[u8; 4]>, then coerce to MyDst<[u8]>. +/// let first: Rc<MyDst<[u8]>> = Rc::new(MyDst { +/// label: String::from("hello"), +/// contents: [1, 2, 3, 4], +/// }); +/// +/// let mut second = first.clone(); +/// // make_mut() will call clone_to_uninit(). +/// for elem in Rc::make_mut(&mut second).contents.iter_mut() { +/// *elem *= 10; +/// } +/// +/// assert_eq!(first.contents, [1, 2, 3, 4]); +/// assert_eq!(second.contents, [10, 20, 30, 40]); +/// assert_eq!(second.label, "hello"); +/// } +/// ``` +/// +/// # See Also +/// +/// * [`Clone::clone_from`] is a safe function which may be used instead when [`Self: Sized`](Sized) /// and the destination is already initialized; it may be able to reuse allocations owned by -/// the destination. +/// the destination, whereas `clone_to_uninit` cannot, since its destination is assumed to be +/// uninitialized. /// * [`ToOwned`], which allocates a new destination container. /// /// [`ToOwned`]: ../../std/borrow/trait.ToOwned.html +/// [DST]: https://doc.rust-lang.org/reference/dynamically-sized-types.html +/// [trait object]: https://doc.rust-lang.org/reference/types/trait-object.html #[unstable(feature = "clone_to_uninit", issue = "126799")] pub unsafe trait CloneToUninit { - /// Performs copy-assignment from `self` to `dst`. + /// Performs copy-assignment from `self` to `dest`. /// - /// This is analogous to `std::ptr::write(dst.cast(), self.clone())`, - /// except that `self` may be a dynamically-sized type ([`!Sized`](Sized)). + /// This is analogous to `std::ptr::write(dest.cast(), self.clone())`, + /// except that `Self` may be a dynamically-sized type ([`!Sized`](Sized)). /// - /// Before this function is called, `dst` may point to uninitialized memory. - /// After this function is called, `dst` will point to initialized memory; it will be + /// Before this function is called, `dest` may point to uninitialized memory. + /// After this function is called, `dest` will point to initialized memory; it will be /// sound to create a `&Self` reference from the pointer with the [pointer metadata] /// from `self`. /// @@ -297,8 +413,8 @@ pub unsafe trait CloneToUninit { /// /// Behavior is undefined if any of the following conditions are violated: /// - /// * `dst` must be [valid] for writes for `size_of_val(self)` bytes. - /// * `dst` must be properly aligned to `align_of_val(self)`. + /// * `dest` must be [valid] for writes for `size_of_val(self)` bytes. + /// * `dest` must be properly aligned to `align_of_val(self)`. /// /// [valid]: crate::ptr#safety /// [pointer metadata]: crate::ptr::metadata() @@ -307,27 +423,26 @@ pub unsafe trait CloneToUninit { /// /// This function may panic. (For example, it might panic if memory allocation for a clone /// of a value owned by `self` fails.) - /// If the call panics, then `*dst` should be treated as uninitialized memory; it must not be + /// If the call panics, then `*dest` should be treated as uninitialized memory; it must not be /// read or dropped, because even if it was previously valid, it may have been partially /// overwritten. /// - /// The caller may also need to take care to deallocate the allocation pointed to by `dst`, - /// if applicable, to avoid a memory leak, and may need to take other precautions to ensure - /// soundness in the presence of unwinding. + /// The caller may wish to to take care to deallocate the allocation pointed to by `dest`, + /// if applicable, to avoid a memory leak (but this is not a requirement). /// /// Implementors should avoid leaking values by, upon unwinding, dropping all component values /// that might have already been created. (For example, if a `[Foo]` of length 3 is being /// cloned, and the second of the three calls to `Foo::clone()` unwinds, then the first `Foo` /// cloned should be dropped.) - unsafe fn clone_to_uninit(&self, dst: *mut u8); + unsafe fn clone_to_uninit(&self, dest: *mut u8); } #[unstable(feature = "clone_to_uninit", issue = "126799")] unsafe impl<T: Clone> CloneToUninit for T { #[inline] - unsafe fn clone_to_uninit(&self, dst: *mut u8) { + unsafe fn clone_to_uninit(&self, dest: *mut u8) { // SAFETY: we're calling a specialization with the same contract - unsafe { <T as self::uninit::CopySpec>::clone_one(self, dst.cast::<T>()) } + unsafe { <T as self::uninit::CopySpec>::clone_one(self, dest.cast::<T>()) } } } @@ -335,10 +450,10 @@ unsafe impl<T: Clone> CloneToUninit for T { unsafe impl<T: Clone> CloneToUninit for [T] { #[inline] #[cfg_attr(debug_assertions, track_caller)] - unsafe fn clone_to_uninit(&self, dst: *mut u8) { - let dst: *mut [T] = dst.with_metadata_of(self); + unsafe fn clone_to_uninit(&self, dest: *mut u8) { + let dest: *mut [T] = dest.with_metadata_of(self); // SAFETY: we're calling a specialization with the same contract - unsafe { <T as self::uninit::CopySpec>::clone_slice(self, dst) } + unsafe { <T as self::uninit::CopySpec>::clone_slice(self, dest) } } } @@ -346,21 +461,21 @@ unsafe impl<T: Clone> CloneToUninit for [T] { unsafe impl CloneToUninit for str { #[inline] #[cfg_attr(debug_assertions, track_caller)] - unsafe fn clone_to_uninit(&self, dst: *mut u8) { + unsafe fn clone_to_uninit(&self, dest: *mut u8) { // SAFETY: str is just a [u8] with UTF-8 invariant - unsafe { self.as_bytes().clone_to_uninit(dst) } + unsafe { self.as_bytes().clone_to_uninit(dest) } } } #[unstable(feature = "clone_to_uninit", issue = "126799")] unsafe impl CloneToUninit for crate::ffi::CStr { #[cfg_attr(debug_assertions, track_caller)] - unsafe fn clone_to_uninit(&self, dst: *mut u8) { + unsafe fn clone_to_uninit(&self, dest: *mut u8) { // SAFETY: For now, CStr is just a #[repr(trasnsparent)] [c_char] with some invariants. // And we can cast [c_char] to [u8] on all supported platforms (see: to_bytes_with_nul). // The pointer metadata properly preserves the length (so NUL is also copied). // See: `cstr_metadata_is_length_with_nul` in tests. - unsafe { self.to_bytes_with_nul().clone_to_uninit(dst) } + unsafe { self.to_bytes_with_nul().clone_to_uninit(dest) } } } diff --git a/library/core/src/cmp.rs b/library/core/src/cmp.rs index b29251b4b43..25bd17d5802 100644 --- a/library/core/src/cmp.rs +++ b/library/core/src/cmp.rs @@ -1481,7 +1481,7 @@ pub macro PartialOrd($item:item) { #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "cmp_min")] +#[rustc_diagnostic_item = "cmp_min"] pub fn min<T: Ord>(v1: T, v2: T) -> T { v1.min(v2) } @@ -1573,7 +1573,7 @@ pub fn min_by_key<T, F: FnMut(&T) -> K, K: Ord>(v1: T, v2: T, mut f: F) -> T { #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "cmp_max")] +#[rustc_diagnostic_item = "cmp_max"] pub fn max<T: Ord>(v1: T, v2: T) -> T { v1.max(v2) } diff --git a/library/core/src/convert/mod.rs b/library/core/src/convert/mod.rs index 43fd54f881d..e1b10e1074d 100644 --- a/library/core/src/convert/mod.rs +++ b/library/core/src/convert/mod.rs @@ -214,7 +214,7 @@ pub const fn identity<T>(x: T) -> T { /// is_hello(s); /// ``` #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "AsRef")] +#[rustc_diagnostic_item = "AsRef"] pub trait AsRef<T: ?Sized> { /// Converts this type into a shared reference of the (usually inferred) input type. #[stable(feature = "rust1", since = "1.0.0")] @@ -365,7 +365,7 @@ pub trait AsRef<T: ?Sized> { /// Note, however, that APIs don't need to be generic. In many cases taking a `&mut [u8]` or /// `&mut Vec<u8>`, for example, is the better choice (callers need to pass the correct type then). #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "AsMut")] +#[rustc_diagnostic_item = "AsMut"] pub trait AsMut<T: ?Sized> { /// Converts this type into a mutable reference of the (usually inferred) input type. #[stable(feature = "rust1", since = "1.0.0")] diff --git a/library/core/src/convert/num.rs b/library/core/src/convert/num.rs index 0246d0627ca..d5cb10a5d1c 100644 --- a/library/core/src/convert/num.rs +++ b/library/core/src/convert/num.rs @@ -147,22 +147,42 @@ impl_from!(i16 => isize, #[stable(feature = "lossless_iusize_conv", since = "1.2 // https://www.cl.cam.ac.uk/techreports/UCAM-CL-TR-951.pdf // Note: integers can only be represented with full precision in a float if -// they fit in the significand, which is 24 bits in f32 and 53 bits in f64. +// they fit in the significand, which is: +// * 11 bits in f16 +// * 24 bits in f32 +// * 53 bits in f64 +// * 113 bits in f128 // Lossy float conversions are not implemented at this time. +// FIXME(f16_f128): The `f16`/`f128` impls `#[stable]` attributes should be changed to reference +// `f16`/`f128` when they are stabilised (trait impls have to have a `#[stable]` attribute, but none +// of the `f16`/`f128` impls can be used on stable as the `f16` and `f128` types are unstable). // signed integer -> float +impl_from!(i8 => f16, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(i8 => f32, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(i8 => f64, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(i8 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(i16 => f32, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(i16 => f64, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(i16 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(i32 => f64, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(i32 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +// FIXME(f16_f128): This impl would allow using `f128` on stable before it is stabilised. +// impl_from!(i64 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); // unsigned integer -> float +impl_from!(u8 => f16, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(u8 => f32, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(u8 => f64, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(u8 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(u16 => f16, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(u16 => f32, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(u16 => f64, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(u16 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); impl_from!(u32 => f64, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +impl_from!(u32 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); +// FIXME(f16_f128): This impl would allow using `f128` on stable before it is stabilised. +// impl_from!(u64 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); // float -> float // FIXME(f16_f128): adding additional `From<{float}>` impls to `f32` breaks inference. See @@ -174,7 +194,12 @@ impl_from!(f32 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0 impl_from!(f64 => f128, #[stable(feature = "lossless_float_conv", since = "1.6.0")]); macro_rules! impl_float_from_bool { - ($float:ty) => { + ( + $float:ty $(; + doctest_prefix: $(#[doc = $doctest_prefix:literal])* + doctest_suffix: $(#[doc = $doctest_suffix:literal])* + )? + ) => { #[stable(feature = "float_from_bool", since = "1.68.0")] impl From<bool> for $float { #[doc = concat!("Converts a [`bool`] to [`", stringify!($float),"`] losslessly.")] @@ -182,12 +207,14 @@ macro_rules! impl_float_from_bool { /// /// # Examples /// ``` + $($(#[doc = $doctest_prefix])*)? #[doc = concat!("let x: ", stringify!($float)," = false.into();")] /// assert_eq!(x, 0.0); /// assert!(x.is_sign_positive()); /// #[doc = concat!("let y: ", stringify!($float)," = true.into();")] /// assert_eq!(y, 1.0); + $($(#[doc = $doctest_suffix])*)? /// ``` #[inline] fn from(small: bool) -> Self { @@ -198,8 +225,27 @@ macro_rules! impl_float_from_bool { } // boolean -> float +impl_float_from_bool!( + f16; + doctest_prefix: + // rustdoc doesn't remove the conventional space after the `///` + ///#![feature(f16)] + ///# #[cfg(all(target_arch = "x86_64", target_os = "linux"))] { + /// + doctest_suffix: + ///# } +); impl_float_from_bool!(f32); impl_float_from_bool!(f64); +impl_float_from_bool!( + f128; + doctest_prefix: + ///#![feature(f128)] + ///# #[cfg(all(target_arch = "x86_64", target_os = "linux"))] { + /// + doctest_suffix: + ///# } +); // no possible bounds violation macro_rules! impl_try_from_unbounded { diff --git a/library/core/src/default.rs b/library/core/src/default.rs index 4c30290ff26..044997a81a9 100644 --- a/library/core/src/default.rs +++ b/library/core/src/default.rs @@ -101,7 +101,7 @@ use crate::ascii::Char as AsciiChar; /// bar: f32, /// } /// ``` -#[cfg_attr(not(test), rustc_diagnostic_item = "Default")] +#[rustc_diagnostic_item = "Default"] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_trivial_field_reads] pub trait Default: Sized { diff --git a/library/core/src/error.rs b/library/core/src/error.rs index 94847685ec9..bfa392003b9 100644 --- a/library/core/src/error.rs +++ b/library/core/src/error.rs @@ -47,7 +47,7 @@ use crate::fmt::{self, Debug, Display, Formatter}; /// impl Error for ReadConfigError {} /// ``` #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Error")] +#[rustc_diagnostic_item = "Error"] #[rustc_has_incoherent_inherent_impls] #[allow(multiple_supertrait_upcastable)] pub trait Error: Debug + Display { diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs index e0dc632df70..b13c7ee5aa2 100644 --- a/library/core/src/fmt/mod.rs +++ b/library/core/src/fmt/mod.rs @@ -18,7 +18,7 @@ mod num; mod rt; #[stable(feature = "fmt_flags_align", since = "1.28.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Alignment")] +#[rustc_diagnostic_item = "Alignment"] /// Possible alignments returned by `Formatter::align` #[derive(Copy, Clone, Debug, PartialEq, Eq)] pub enum Alignment { @@ -2771,7 +2771,14 @@ impl Display for char { #[stable(feature = "rust1", since = "1.0.0")] impl<T: ?Sized> Pointer for *const T { fn fmt(&self, f: &mut Formatter<'_>) -> Result { - pointer_fmt_inner(self.expose_provenance(), f) + if <<T as core::ptr::Pointee>::Metadata as core::unit::IsUnit>::is_unit() { + pointer_fmt_inner(self.expose_provenance(), f) + } else { + f.debug_struct("Pointer") + .field_with("addr", |f| pointer_fmt_inner(self.expose_provenance(), f)) + .field("metadata", &core::ptr::metadata(*self)) + .finish() + } } } diff --git a/library/core/src/intrinsics/mod.rs b/library/core/src/intrinsics/mod.rs index ead7b2d2965..cf03c07b6a5 100644 --- a/library/core/src/intrinsics/mod.rs +++ b/library/core/src/intrinsics/mod.rs @@ -90,6 +90,7 @@ pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) { // memory, which is not valid for either `&` or `&mut`. /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -99,6 +100,7 @@ pub unsafe fn drop_in_place<T: ?Sized>(to_drop: *mut T) { #[rustc_nounwind] pub unsafe fn atomic_cxchg_relaxed_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -108,6 +110,7 @@ pub unsafe fn atomic_cxchg_relaxed_relaxed<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_relaxed_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -117,6 +120,7 @@ pub unsafe fn atomic_cxchg_relaxed_acquire<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_relaxed_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -126,6 +130,7 @@ pub unsafe fn atomic_cxchg_relaxed_seqcst<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_acquire_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -135,6 +140,7 @@ pub unsafe fn atomic_cxchg_acquire_relaxed<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_acquire_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -144,6 +150,7 @@ pub unsafe fn atomic_cxchg_acquire_acquire<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_acquire_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -153,6 +160,7 @@ pub unsafe fn atomic_cxchg_acquire_seqcst<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_release_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -162,6 +170,7 @@ pub unsafe fn atomic_cxchg_release_relaxed<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_release_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -171,6 +180,7 @@ pub unsafe fn atomic_cxchg_release_acquire<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_release_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -180,6 +190,7 @@ pub unsafe fn atomic_cxchg_release_seqcst<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_acqrel_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -189,6 +200,7 @@ pub unsafe fn atomic_cxchg_acqrel_relaxed<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_acqrel_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -198,6 +210,7 @@ pub unsafe fn atomic_cxchg_acqrel_acquire<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_acqrel_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -207,6 +220,7 @@ pub unsafe fn atomic_cxchg_acqrel_seqcst<T: Copy>(dst: *mut T, old: T, src: T) - #[rustc_nounwind] pub unsafe fn atomic_cxchg_seqcst_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -216,6 +230,7 @@ pub unsafe fn atomic_cxchg_seqcst_relaxed<T: Copy>(dst: *mut T, old: T, src: T) #[rustc_nounwind] pub unsafe fn atomic_cxchg_seqcst_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange` method by passing @@ -226,6 +241,7 @@ pub unsafe fn atomic_cxchg_seqcst_acquire<T: Copy>(dst: *mut T, old: T, src: T) pub unsafe fn atomic_cxchg_seqcst_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -239,6 +255,7 @@ pub unsafe fn atomic_cxchgweak_relaxed_relaxed<T: Copy>( _src: T, ) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -252,6 +269,7 @@ pub unsafe fn atomic_cxchgweak_relaxed_acquire<T: Copy>( _src: T, ) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -261,6 +279,7 @@ pub unsafe fn atomic_cxchgweak_relaxed_acquire<T: Copy>( #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_relaxed_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -274,6 +293,7 @@ pub unsafe fn atomic_cxchgweak_acquire_relaxed<T: Copy>( _src: T, ) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -287,6 +307,7 @@ pub unsafe fn atomic_cxchgweak_acquire_acquire<T: Copy>( _src: T, ) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -296,6 +317,7 @@ pub unsafe fn atomic_cxchgweak_acquire_acquire<T: Copy>( #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_acquire_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -309,6 +331,7 @@ pub unsafe fn atomic_cxchgweak_release_relaxed<T: Copy>( _src: T, ) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -322,6 +345,7 @@ pub unsafe fn atomic_cxchgweak_release_acquire<T: Copy>( _src: T, ) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -331,6 +355,7 @@ pub unsafe fn atomic_cxchgweak_release_acquire<T: Copy>( #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_release_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -340,6 +365,7 @@ pub unsafe fn atomic_cxchgweak_release_seqcst<T: Copy>(dst: *mut T, old: T, src: #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_acqrel_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -349,6 +375,7 @@ pub unsafe fn atomic_cxchgweak_acqrel_relaxed<T: Copy>(dst: *mut T, old: T, src: #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_acqrel_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -358,6 +385,7 @@ pub unsafe fn atomic_cxchgweak_acqrel_acquire<T: Copy>(dst: *mut T, old: T, src: #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_acqrel_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -367,6 +395,7 @@ pub unsafe fn atomic_cxchgweak_acqrel_seqcst<T: Copy>(dst: *mut T, old: T, src: #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_seqcst_relaxed<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -376,6 +405,7 @@ pub unsafe fn atomic_cxchgweak_seqcst_relaxed<T: Copy>(dst: *mut T, old: T, src: #[rustc_nounwind] pub unsafe fn atomic_cxchgweak_seqcst_acquire<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Stores a value if the current value is the same as the `old` value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `compare_exchange_weak` method by passing @@ -386,6 +416,7 @@ pub unsafe fn atomic_cxchgweak_seqcst_acquire<T: Copy>(dst: *mut T, old: T, src: pub unsafe fn atomic_cxchgweak_seqcst_seqcst<T: Copy>(dst: *mut T, old: T, src: T) -> (T, bool); /// Loads the current value of the pointer. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `load` method by passing @@ -394,6 +425,7 @@ pub unsafe fn atomic_cxchgweak_seqcst_seqcst<T: Copy>(dst: *mut T, old: T, src: #[rustc_nounwind] pub unsafe fn atomic_load_seqcst<T: Copy>(src: *const T) -> T; /// Loads the current value of the pointer. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `load` method by passing @@ -402,6 +434,7 @@ pub unsafe fn atomic_load_seqcst<T: Copy>(src: *const T) -> T; #[rustc_nounwind] pub unsafe fn atomic_load_acquire<T: Copy>(src: *const T) -> T; /// Loads the current value of the pointer. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `load` method by passing @@ -417,6 +450,7 @@ pub unsafe fn atomic_load_relaxed<T: Copy>(src: *const T) -> T; pub unsafe fn atomic_load_unordered<T: Copy>(src: *const T) -> T; /// Stores the value at the specified memory location. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `store` method by passing @@ -425,6 +459,7 @@ pub unsafe fn atomic_load_unordered<T: Copy>(src: *const T) -> T; #[rustc_nounwind] pub unsafe fn atomic_store_seqcst<T: Copy>(dst: *mut T, val: T); /// Stores the value at the specified memory location. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `store` method by passing @@ -433,6 +468,7 @@ pub unsafe fn atomic_store_seqcst<T: Copy>(dst: *mut T, val: T); #[rustc_nounwind] pub unsafe fn atomic_store_release<T: Copy>(dst: *mut T, val: T); /// Stores the value at the specified memory location. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `store` method by passing @@ -448,6 +484,7 @@ pub unsafe fn atomic_store_relaxed<T: Copy>(dst: *mut T, val: T); pub unsafe fn atomic_store_unordered<T: Copy>(dst: *mut T, val: T); /// Stores the value at the specified memory location, returning the old value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `swap` method by passing @@ -456,6 +493,7 @@ pub unsafe fn atomic_store_unordered<T: Copy>(dst: *mut T, val: T); #[rustc_nounwind] pub unsafe fn atomic_xchg_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Stores the value at the specified memory location, returning the old value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `swap` method by passing @@ -464,6 +502,7 @@ pub unsafe fn atomic_xchg_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xchg_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Stores the value at the specified memory location, returning the old value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `swap` method by passing @@ -472,6 +511,7 @@ pub unsafe fn atomic_xchg_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xchg_release<T: Copy>(dst: *mut T, src: T) -> T; /// Stores the value at the specified memory location, returning the old value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `swap` method by passing @@ -480,6 +520,7 @@ pub unsafe fn atomic_xchg_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xchg_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Stores the value at the specified memory location, returning the old value. +/// `T` must be an integer or pointer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `swap` method by passing @@ -489,6 +530,9 @@ pub unsafe fn atomic_xchg_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_xchg_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Adds to the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_add` method by passing @@ -497,6 +541,9 @@ pub unsafe fn atomic_xchg_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xadd_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Adds to the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_add` method by passing @@ -505,6 +552,9 @@ pub unsafe fn atomic_xadd_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xadd_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Adds to the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_add` method by passing @@ -513,6 +563,9 @@ pub unsafe fn atomic_xadd_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xadd_release<T: Copy>(dst: *mut T, src: T) -> T; /// Adds to the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_add` method by passing @@ -521,6 +574,9 @@ pub unsafe fn atomic_xadd_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xadd_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Adds to the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_add` method by passing @@ -530,6 +586,9 @@ pub unsafe fn atomic_xadd_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_xadd_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Subtract from the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_sub` method by passing @@ -538,6 +597,9 @@ pub unsafe fn atomic_xadd_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xsub_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Subtract from the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_sub` method by passing @@ -546,6 +608,9 @@ pub unsafe fn atomic_xsub_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xsub_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Subtract from the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_sub` method by passing @@ -554,6 +619,9 @@ pub unsafe fn atomic_xsub_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xsub_release<T: Copy>(dst: *mut T, src: T) -> T; /// Subtract from the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_sub` method by passing @@ -562,6 +630,9 @@ pub unsafe fn atomic_xsub_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xsub_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Subtract from the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_sub` method by passing @@ -571,6 +642,9 @@ pub unsafe fn atomic_xsub_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_xsub_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise and with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_and` method by passing @@ -579,6 +653,9 @@ pub unsafe fn atomic_xsub_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_and_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise and with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_and` method by passing @@ -587,6 +664,9 @@ pub unsafe fn atomic_and_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_and_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise and with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_and` method by passing @@ -595,6 +675,9 @@ pub unsafe fn atomic_and_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_and_release<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise and with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_and` method by passing @@ -603,6 +686,9 @@ pub unsafe fn atomic_and_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_and_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise and with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_and` method by passing @@ -612,6 +698,9 @@ pub unsafe fn atomic_and_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_and_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise nand with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`AtomicBool`] type via the `fetch_nand` method by passing @@ -620,6 +709,9 @@ pub unsafe fn atomic_and_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_nand_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise nand with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`AtomicBool`] type via the `fetch_nand` method by passing @@ -628,6 +720,9 @@ pub unsafe fn atomic_nand_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_nand_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise nand with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`AtomicBool`] type via the `fetch_nand` method by passing @@ -636,6 +731,9 @@ pub unsafe fn atomic_nand_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_nand_release<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise nand with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`AtomicBool`] type via the `fetch_nand` method by passing @@ -644,6 +742,9 @@ pub unsafe fn atomic_nand_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_nand_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise nand with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`AtomicBool`] type via the `fetch_nand` method by passing @@ -653,6 +754,9 @@ pub unsafe fn atomic_nand_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_nand_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise or with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_or` method by passing @@ -661,6 +765,9 @@ pub unsafe fn atomic_nand_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_or_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise or with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_or` method by passing @@ -669,6 +776,9 @@ pub unsafe fn atomic_or_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_or_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise or with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_or` method by passing @@ -677,6 +787,9 @@ pub unsafe fn atomic_or_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_or_release<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise or with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_or` method by passing @@ -685,6 +798,9 @@ pub unsafe fn atomic_or_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_or_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise or with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_or` method by passing @@ -694,6 +810,9 @@ pub unsafe fn atomic_or_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_or_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise xor with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_xor` method by passing @@ -702,6 +821,9 @@ pub unsafe fn atomic_or_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xor_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise xor with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_xor` method by passing @@ -710,6 +832,9 @@ pub unsafe fn atomic_xor_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xor_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise xor with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_xor` method by passing @@ -718,6 +843,9 @@ pub unsafe fn atomic_xor_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xor_release<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise xor with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_xor` method by passing @@ -726,6 +854,9 @@ pub unsafe fn atomic_xor_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_xor_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Bitwise xor with the current value, returning the previous value. +/// `T` must be an integer or pointer type. +/// If `T` is a pointer type, the provenance of `src` is ignored: both the return value and the new +/// value stored at `*dst` will have the provenance of the old value stored there. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] types via the `fetch_xor` method by passing @@ -735,6 +866,7 @@ pub unsafe fn atomic_xor_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_xor_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_max` method by passing @@ -743,6 +875,7 @@ pub unsafe fn atomic_xor_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_max_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_max` method by passing @@ -751,6 +884,7 @@ pub unsafe fn atomic_max_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_max_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_max` method by passing @@ -759,6 +893,7 @@ pub unsafe fn atomic_max_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_max_release<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_max` method by passing @@ -766,7 +901,8 @@ pub unsafe fn atomic_max_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_intrinsic] #[rustc_nounwind] pub unsafe fn atomic_max_acqrel<T: Copy>(dst: *mut T, src: T) -> T; -/// Maximum with the current value. +/// Maximum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_max` method by passing @@ -776,6 +912,7 @@ pub unsafe fn atomic_max_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_max_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_min` method by passing @@ -784,6 +921,7 @@ pub unsafe fn atomic_max_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_min_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_min` method by passing @@ -792,6 +930,7 @@ pub unsafe fn atomic_min_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_min_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_min` method by passing @@ -800,6 +939,7 @@ pub unsafe fn atomic_min_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_min_release<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_min` method by passing @@ -808,6 +948,7 @@ pub unsafe fn atomic_min_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_min_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using a signed comparison. +/// `T` must be a signed integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] signed integer types via the `fetch_min` method by passing @@ -817,6 +958,7 @@ pub unsafe fn atomic_min_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_min_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_min` method by passing @@ -825,6 +967,7 @@ pub unsafe fn atomic_min_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umin_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_min` method by passing @@ -833,6 +976,7 @@ pub unsafe fn atomic_umin_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umin_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_min` method by passing @@ -841,6 +985,7 @@ pub unsafe fn atomic_umin_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umin_release<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_min` method by passing @@ -849,6 +994,7 @@ pub unsafe fn atomic_umin_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umin_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Minimum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_min` method by passing @@ -858,6 +1004,7 @@ pub unsafe fn atomic_umin_acqrel<T: Copy>(dst: *mut T, src: T) -> T; pub unsafe fn atomic_umin_relaxed<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_max` method by passing @@ -866,6 +1013,7 @@ pub unsafe fn atomic_umin_relaxed<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umax_seqcst<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_max` method by passing @@ -874,6 +1022,7 @@ pub unsafe fn atomic_umax_seqcst<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umax_acquire<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_max` method by passing @@ -882,6 +1031,7 @@ pub unsafe fn atomic_umax_acquire<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umax_release<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_max` method by passing @@ -890,6 +1040,7 @@ pub unsafe fn atomic_umax_release<T: Copy>(dst: *mut T, src: T) -> T; #[rustc_nounwind] pub unsafe fn atomic_umax_acqrel<T: Copy>(dst: *mut T, src: T) -> T; /// Maximum with the current value using an unsigned comparison. +/// `T` must be an unsigned integer type. /// /// The stabilized version of this intrinsic is available on the /// [`atomic`] unsigned integer types via the `fetch_max` method by passing @@ -1623,10 +1774,14 @@ pub fn ptr_mask<T>(ptr: *const T, mask: usize) -> *const T; /// a size of `count` * `size_of::<T>()` and an alignment of /// `min_align_of::<T>()` /// -/// The volatile parameter is set to `true`, so it will not be optimized out -/// unless size is equal to zero. -/// /// This intrinsic does not have a stable counterpart. +/// # Safety +/// +/// The safety requirements are consistent with [`copy_nonoverlapping`] +/// while the read and write behaviors are volatile, +/// which means it will not be optimized out unless `_count` or `size_of::<T>()` is equal to zero. +/// +/// [`copy_nonoverlapping`]: ptr::copy_nonoverlapping #[rustc_intrinsic] #[rustc_nounwind] pub unsafe fn volatile_copy_nonoverlapping_memory<T>(dst: *mut T, src: *const T, count: usize); @@ -1645,10 +1800,13 @@ pub unsafe fn volatile_copy_memory<T>(dst: *mut T, src: *const T, count: usize); /// size of `count * size_of::<T>()` and an alignment of /// `min_align_of::<T>()`. /// -/// The volatile parameter is set to `true`, so it will not be optimized out -/// unless size is equal to zero. -/// /// This intrinsic does not have a stable counterpart. +/// # Safety +/// +/// The safety requirements are consistent with [`write_bytes`] while the write behavior is volatile, +/// which means it will not be optimized out unless `_count` or `size_of::<T>()` is equal to zero. +/// +/// [`write_bytes`]: ptr::write_bytes #[rustc_intrinsic] #[rustc_nounwind] pub unsafe fn volatile_set_memory<T>(dst: *mut T, val: u8, count: usize); @@ -3190,8 +3348,18 @@ pub const fn is_val_statically_known<T: Copy>(_arg: T) -> bool { /// The stabilized form of this intrinsic is [`crate::mem::swap`]. /// /// # Safety +/// Behavior is undefined if any of the following conditions are violated: +/// +/// * Both `x` and `y` must be [valid] for both reads and writes. /// -/// `x` and `y` are readable and writable as `T`, and non-overlapping. +/// * Both `x` and `y` must be properly aligned. +/// +/// * The region of memory beginning at `x` must *not* overlap with the region of memory +/// beginning at `y`. +/// +/// * The memory pointed by `x` and `y` must both contain values of type `T`. +/// +/// [valid]: crate::ptr#safety #[rustc_nounwind] #[inline] #[rustc_intrinsic] @@ -3473,7 +3641,8 @@ pub const fn ptr_metadata<P: ptr::Pointee<Metadata = M> + ?Sized, M>(ptr: *const /// For regions of memory which might overlap, use [`copy`] instead. /// /// `copy_nonoverlapping` is semantically equivalent to C's [`memcpy`], but -/// with the argument order swapped. +/// with the source and destination arguments swapped, +/// and `count` counting the number of `T`s instead of bytes. /// /// The copy is "untyped" in the sense that data may be uninitialized or otherwise violate the /// requirements of `T`. The initialization state is preserved exactly. @@ -3593,8 +3762,10 @@ pub const unsafe fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: us /// If the source and destination will *never* overlap, /// [`copy_nonoverlapping`] can be used instead. /// -/// `copy` is semantically equivalent to C's [`memmove`], but with the argument -/// order swapped. Copying takes place as if the bytes were copied from `src` +/// `copy` is semantically equivalent to C's [`memmove`], but +/// with the source and destination arguments swapped, +/// and `count` counting the number of `T`s instead of bytes. +/// Copying takes place as if the bytes were copied from `src` /// to a temporary array and then copied from the array to `dst`. /// /// The copy is "untyped" in the sense that data may be uninitialized or otherwise violate the diff --git a/library/core/src/iter/adapters/enumerate.rs b/library/core/src/iter/adapters/enumerate.rs index ac15e3767fc..f9c388e8564 100644 --- a/library/core/src/iter/adapters/enumerate.rs +++ b/library/core/src/iter/adapters/enumerate.rs @@ -14,7 +14,7 @@ use crate::ops::Try; #[derive(Clone, Debug)] #[must_use = "iterators are lazy and do nothing unless consumed"] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Enumerate")] +#[rustc_diagnostic_item = "Enumerate"] pub struct Enumerate<I> { iter: I, count: usize, diff --git a/library/core/src/iter/sources/repeat.rs b/library/core/src/iter/sources/repeat.rs index 243f938bce2..c4f5a483e5c 100644 --- a/library/core/src/iter/sources/repeat.rs +++ b/library/core/src/iter/sources/repeat.rs @@ -56,7 +56,7 @@ use crate::num::NonZero; /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "iter_repeat")] +#[rustc_diagnostic_item = "iter_repeat"] pub fn repeat<T: Clone>(elt: T) -> Repeat<T> { Repeat { element: elt } } diff --git a/library/core/src/iter/traits/double_ended.rs b/library/core/src/iter/traits/double_ended.rs index 3b126785728..7dabaece955 100644 --- a/library/core/src/iter/traits/double_ended.rs +++ b/library/core/src/iter/traits/double_ended.rs @@ -37,7 +37,7 @@ use crate::ops::{ControlFlow, Try}; /// assert_eq!(None, iter.next_back()); /// ``` #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "DoubleEndedIterator")] +#[rustc_diagnostic_item = "DoubleEndedIterator"] pub trait DoubleEndedIterator: Iterator { /// Removes and returns an element from the end of the iterator. /// diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs index 10ae43ac3fc..075da022854 100644 --- a/library/core/src/iter/traits/iterator.rs +++ b/library/core/src/iter/traits/iterator.rs @@ -862,7 +862,7 @@ pub trait Iterator { /// Note that `iter.filter(f).next()` is equivalent to `iter.find(f)`. #[inline] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "iter_filter")] + #[rustc_diagnostic_item = "iter_filter"] fn filter<P>(self, predicate: P) -> Filter<Self, P> where Self: Sized, @@ -954,7 +954,7 @@ pub trait Iterator { /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "enumerate_method")] + #[rustc_diagnostic_item = "enumerate_method"] fn enumerate(self) -> Enumerate<Self> where Self: Sized, @@ -1972,11 +1972,20 @@ pub trait Iterator { #[inline] #[stable(feature = "rust1", since = "1.0.0")] #[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"] - #[cfg_attr(not(test), rustc_diagnostic_item = "iterator_collect_fn")] + #[rustc_diagnostic_item = "iterator_collect_fn"] fn collect<B: FromIterator<Self::Item>>(self) -> B where Self: Sized, { + // This is too aggressive to turn on for everything all the time, but PR#137908 + // accidentally noticed that some rustc iterators had malformed `size_hint`s, + // so this will help catch such things in debug-assertions-std runners, + // even if users won't actually ever see it. + if cfg!(debug_assertions) { + let hint = self.size_hint(); + assert!(hint.1.is_none_or(|high| high >= hint.0), "Malformed size_hint {hint:?}"); + } + FromIterator::from_iter(self) } @@ -3367,7 +3376,7 @@ pub trait Iterator { /// assert_eq!(v_map, vec![1, 2, 3]); /// ``` #[stable(feature = "iter_copied", since = "1.36.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "iter_copied")] + #[rustc_diagnostic_item = "iter_copied"] fn copied<'a, T: 'a>(self) -> Copied<Self> where Self: Sized + Iterator<Item = &'a T>, @@ -3415,7 +3424,7 @@ pub trait Iterator { /// assert_eq!(&[vec![23]], &faster[..]); /// ``` #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "iter_cloned")] + #[rustc_diagnostic_item = "iter_cloned"] fn cloned<'a, T: 'a>(self) -> Cloned<Self> where Self: Sized + Iterator<Item = &'a T>, diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index 987fa93d598..e1ca69edcbb 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -43,18 +43,6 @@ //! which do not trigger a panic can be assured that this function is never //! called. The `lang` attribute is called `eh_personality`. -// Since core defines many fundamental lang items, all tests live in a -// separate crate, coretests (library/coretests), to avoid bizarre issues. -// -// Here we explicitly #[cfg]-out this whole crate when testing. If we don't do -// this, both the generated test artifact and the linked libtest (which -// transitively includes core) will both define the same set of lang items, -// and this will cause the E0152 "found duplicate lang item" error. See -// discussion in #50466 for details. -// -// This cfg won't affect doc tests. -#![cfg(not(test))] -// #![stable(feature = "core", since = "1.6.0")] #![doc( html_playground_url = "https://play.rust-lang.org/", @@ -64,7 +52,6 @@ )] #![doc(rust_logo)] #![doc(cfg_hide( - not(test), no_fp_fmt_parse, target_pointer_width = "16", target_pointer_width = "32", @@ -226,15 +213,11 @@ extern crate self as core; #[prelude_import] #[allow(unused)] -use prelude::rust_2021::*; +use prelude::rust_2024::*; -#[cfg(not(test))] // See #65860 #[macro_use] mod macros; -// We don't export this through #[macro_export] for now, to avoid breakage. -// See https://github.com/rust-lang/rust/issues/82913 -#[cfg(not(test))] #[unstable(feature = "assert_matches", issue = "82775")] /// Unstable module containing the unstable `assert_matches` macro. pub mod assert_matches { diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index a527a2ea5aa..fa0d882181a 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -37,7 +37,7 @@ macro_rules! panic { /// ``` #[macro_export] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "assert_eq_macro")] +#[rustc_diagnostic_item = "assert_eq_macro"] #[allow_internal_unstable(panic_internals)] macro_rules! assert_eq { ($left:expr, $right:expr $(,)?) => { @@ -93,7 +93,7 @@ macro_rules! assert_eq { /// ``` #[macro_export] #[stable(feature = "assert_ne", since = "1.13.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "assert_ne_macro")] +#[rustc_diagnostic_item = "assert_ne_macro"] #[allow_internal_unstable(panic_internals)] macro_rules! assert_ne { ($left:expr, $right:expr $(,)?) => { @@ -331,7 +331,7 @@ macro_rules! debug_assert { /// ``` #[macro_export] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "debug_assert_eq_macro")] +#[rustc_diagnostic_item = "debug_assert_eq_macro"] macro_rules! debug_assert_eq { ($($arg:tt)*) => { if $crate::cfg!(debug_assertions) { @@ -361,7 +361,7 @@ macro_rules! debug_assert_eq { /// ``` #[macro_export] #[stable(feature = "assert_ne", since = "1.13.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "debug_assert_ne_macro")] +#[rustc_diagnostic_item = "debug_assert_ne_macro"] macro_rules! debug_assert_ne { ($($arg:tt)*) => { if $crate::cfg!(debug_assertions) { @@ -442,7 +442,7 @@ pub macro debug_assert_matches($($arg:tt)*) { /// ``` #[macro_export] #[stable(feature = "matches_macro", since = "1.42.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "matches_macro")] +#[rustc_diagnostic_item = "matches_macro"] macro_rules! matches { ($expression:expr, $pattern:pat $(if $guard:expr)? $(,)?) => { match $expression { @@ -617,7 +617,7 @@ macro_rules! r#try { /// ``` #[macro_export] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "write_macro")] +#[rustc_diagnostic_item = "write_macro"] macro_rules! write { ($dst:expr, $($arg:tt)*) => { $dst.write_fmt($crate::format_args!($($arg)*)) @@ -651,7 +651,7 @@ macro_rules! write { /// ``` #[macro_export] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "writeln_macro")] +#[rustc_diagnostic_item = "writeln_macro"] #[allow_internal_unstable(format_args_nl)] macro_rules! writeln { ($dst:expr $(,)?) => { @@ -718,7 +718,7 @@ macro_rules! writeln { #[rustc_builtin_macro(unreachable)] #[allow_internal_unstable(edition_panic)] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "unreachable_macro")] +#[rustc_diagnostic_item = "unreachable_macro"] macro_rules! unreachable { // Expands to either `$crate::panic::unreachable_2015` or `$crate::panic::unreachable_2021` // depending on the edition of the caller. @@ -803,7 +803,7 @@ macro_rules! unreachable { /// ``` #[macro_export] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "unimplemented_macro")] +#[rustc_diagnostic_item = "unimplemented_macro"] #[allow_internal_unstable(panic_internals)] macro_rules! unimplemented { () => { @@ -883,7 +883,7 @@ macro_rules! unimplemented { /// ``` #[macro_export] #[stable(feature = "todo_macro", since = "1.40.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "todo_macro")] +#[rustc_diagnostic_item = "todo_macro"] #[allow_internal_unstable(panic_internals)] macro_rules! todo { () => { @@ -995,7 +995,7 @@ pub(crate) mod builtin { /// and cannot be stored for later use. /// This is a known limitation, see [#92698](https://github.com/rust-lang/rust/issues/92698). #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "format_args_macro")] + #[rustc_diagnostic_item = "format_args_macro"] #[allow_internal_unsafe] #[allow_internal_unstable(fmt_internals)] #[rustc_builtin_macro] @@ -1342,7 +1342,7 @@ pub(crate) mod builtin { #[stable(feature = "rust1", since = "1.0.0")] #[rustc_builtin_macro] #[macro_export] - #[cfg_attr(not(test), rustc_diagnostic_item = "include_str_macro")] + #[rustc_diagnostic_item = "include_str_macro"] macro_rules! include_str { ($file:expr $(,)?) => {{ /* compiler built-in */ }}; } @@ -1382,7 +1382,7 @@ pub(crate) mod builtin { #[stable(feature = "rust1", since = "1.0.0")] #[rustc_builtin_macro] #[macro_export] - #[cfg_attr(not(test), rustc_diagnostic_item = "include_bytes_macro")] + #[rustc_diagnostic_item = "include_bytes_macro"] macro_rules! include_bytes { ($file:expr $(,)?) => {{ /* compiler built-in */ }}; } diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs index e234f105b0b..68011310d2c 100644 --- a/library/core/src/marker.rs +++ b/library/core/src/marker.rs @@ -82,7 +82,7 @@ macro marker_impls { /// [arc]: ../../std/sync/struct.Arc.html /// [ub]: ../../reference/behavior-considered-undefined.html #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Send")] +#[rustc_diagnostic_item = "Send"] #[diagnostic::on_unimplemented( message = "`{Self}` cannot be sent between threads safely", label = "`{Self}` cannot be sent between threads safely" @@ -465,9 +465,13 @@ impl<T: ?Sized> Copy for &T {} /// Notably, this doesn't include all trivially-destructible types for semver /// reasons. /// -/// Bikeshed name for now. +/// Bikeshed name for now. This trait does not do anything other than reflect the +/// set of types that are allowed within unions for field validity. #[unstable(feature = "bikeshed_guaranteed_no_drop", issue = "none")] #[lang = "bikeshed_guaranteed_no_drop"] +#[rustc_deny_explicit_impl] +#[rustc_do_not_implement_via_object] +#[doc(hidden)] pub trait BikeshedGuaranteedNoDrop {} /// Types for which it is safe to share references between threads. @@ -541,7 +545,7 @@ pub trait BikeshedGuaranteedNoDrop {} /// [transmute]: crate::mem::transmute /// [nomicon-send-and-sync]: ../../nomicon/send-and-sync.html #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Sync")] +#[rustc_diagnostic_item = "Sync"] #[lang = "sync"] #[rustc_on_unimplemented( on( @@ -1301,7 +1305,7 @@ pub trait FnPtr: Copy + Clone { /// ``` #[rustc_builtin_macro(CoercePointee, attributes(pointee))] #[allow_internal_unstable(dispatch_from_dyn, coerce_unsized, unsize, coerce_pointee_validated)] -#[cfg_attr(not(test), rustc_diagnostic_item = "CoercePointee")] +#[rustc_diagnostic_item = "CoercePointee"] #[unstable(feature = "derive_coerce_pointee", issue = "123430")] pub macro CoercePointee($item:item) { /* compiler built-in */ diff --git a/library/core/src/mem/mod.rs b/library/core/src/mem/mod.rs index caab7a6ddb5..27387754633 100644 --- a/library/core/src/mem/mod.rs +++ b/library/core/src/mem/mod.rs @@ -140,7 +140,7 @@ pub use crate::intrinsics::transmute; #[inline] #[rustc_const_stable(feature = "const_forget", since = "1.46.0")] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "mem_forget")] +#[rustc_diagnostic_item = "mem_forget"] pub const fn forget<T>(t: T) { let _ = ManuallyDrop::new(t); } @@ -300,7 +300,7 @@ pub fn forget_unsized<T: ?Sized>(t: T) { #[stable(feature = "rust1", since = "1.0.0")] #[rustc_promotable] #[rustc_const_stable(feature = "const_mem_size_of", since = "1.24.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "mem_size_of")] +#[rustc_diagnostic_item = "mem_size_of"] pub const fn size_of<T>() -> usize { intrinsics::size_of::<T>() } @@ -328,7 +328,7 @@ pub const fn size_of<T>() -> usize { #[must_use] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_stable(feature = "const_size_of_val", since = "1.85.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "mem_size_of_val")] +#[rustc_diagnostic_item = "mem_size_of_val"] pub const fn size_of_val<T: ?Sized>(val: &T) -> usize { // SAFETY: `val` is a reference, so it's a valid raw pointer unsafe { intrinsics::size_of_val(val) } @@ -846,7 +846,7 @@ pub fn take<T: Default>(dest: &mut T) -> T { #[stable(feature = "rust1", since = "1.0.0")] #[must_use = "if you don't need the old value, you can just assign the new value directly"] #[rustc_const_stable(feature = "const_replace", since = "1.83.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "mem_replace")] +#[rustc_diagnostic_item = "mem_replace"] pub const fn replace<T>(dest: &mut T, src: T) -> T { // It may be tempting to use `swap` to avoid `unsafe` here. Don't! // The compiler optimizes the implementation below to two `memcpy`s @@ -856,8 +856,13 @@ pub const fn replace<T>(dest: &mut T, src: T) -> T { // such that the old value is not duplicated. Nothing is dropped and // nothing here can panic. unsafe { - let result = ptr::read(dest); - ptr::write(dest, src); + // Ideally we wouldn't use the intrinsics here, but going through the + // `ptr` methods introduces two unnecessary UbChecks, so until we can + // remove those for pointers that come from references, this uses the + // intrinsics instead so this stays very cheap in MIR (and debug). + + let result = crate::intrinsics::read_via_copy(dest); + crate::intrinsics::write_via_move(dest, src); result } } @@ -926,7 +931,7 @@ pub const fn replace<T>(dest: &mut T, src: T) -> T { /// [`RefCell`]: crate::cell::RefCell #[inline] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "mem_drop")] +#[rustc_diagnostic_item = "mem_drop"] pub fn drop<T>(_x: T) {} /// Bitwise-copies a value. @@ -1149,7 +1154,7 @@ impl<T> fmt::Debug for Discriminant<T> { /// ``` #[stable(feature = "discriminant_value", since = "1.21.0")] #[rustc_const_stable(feature = "const_discriminant", since = "1.75.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "mem_discriminant")] +#[rustc_diagnostic_item = "mem_discriminant"] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces pub const fn discriminant<T>(v: &T) -> Discriminant<T> { Discriminant(intrinsics::discriminant_value(v)) @@ -1249,42 +1254,56 @@ impl<T> SizedTypeProperties for T {} /// Expands to the offset in bytes of a field from the beginning of the given type. /// -/// Structs, enums, unions and tuples are supported. -/// -/// Nested field accesses may be used, but not array indexes. +/// The type may be a `struct`, `enum`, `union`, or tuple. /// -/// If the nightly-only feature `offset_of_enum` is enabled, -/// variants may be traversed as if they were fields. -/// Variants themselves do not have an offset. +/// The field may be a nested field (`field1.field2`), but not an array index. +/// The field must be visible to the call site. /// -/// Visibility is respected - all types and fields must be visible to the call site: +/// The offset is returned as a [`usize`]. /// -/// ``` -/// mod nested { -/// #[repr(C)] -/// pub struct Struct { -/// private: u8, -/// } -/// } +/// # Offsets of, and in, dynamically sized types /// -/// // assert_eq!(mem::offset_of!(nested::Struct, private), 0); -/// // ^^^ error[E0616]: field `private` of struct `Struct` is private -/// ``` +/// The field’s type must be [`Sized`], but it may be located in a [dynamically sized] container. +/// If the field type is dynamically sized, then you cannot use `offset_of!` (since the field's +/// alignment, and therefore its offset, may also be dynamic) and must take the offset from an +/// actual pointer to the container instead. /// -/// Only [`Sized`] fields are supported, but the container may be unsized: /// ``` /// # use core::mem; +/// # use core::fmt::Debug; /// #[repr(C)] -/// pub struct Struct { +/// pub struct Struct<T: ?Sized> { /// a: u8, -/// b: [u8], +/// b: T, /// } /// -/// assert_eq!(mem::offset_of!(Struct, a), 0); // OK -/// // assert_eq!(mem::offset_of!(Struct, b), 1); -/// // ^^^ error[E0277]: doesn't have a size known at compile-time +/// #[derive(Debug)] +/// #[repr(C, align(4))] +/// struct Align4(u32); +/// +/// assert_eq!(mem::offset_of!(Struct<dyn Debug>, a), 0); // OK — Sized field +/// assert_eq!(mem::offset_of!(Struct<Align4>, b), 4); // OK — not DST +/// +/// // assert_eq!(mem::offset_of!(Struct<dyn Debug>, b), 1); +/// // ^^^ error[E0277]: ... cannot be known at compilation time +/// +/// // To obtain the offset of a !Sized field, examine a concrete value +/// // instead of using offset_of!. +/// let value: Struct<Align4> = Struct { a: 1, b: Align4(2) }; +/// let ref_unsized: &Struct<dyn Debug> = &value; +/// let offset_of_b = unsafe { +/// (&raw const ref_unsized.b).byte_offset_from_unsigned(ref_unsized) +/// }; +/// assert_eq!(offset_of_b, 4); /// ``` /// +/// If you need to obtain the offset of a field of a `!Sized` type, then, since the offset may +/// depend on the particular value being stored (in particular, `dyn Trait` values have a +/// dynamically-determined alignment), you must retrieve the offset from a specific reference +/// or pointer, and so you cannot use `offset_of!` to work without one. +/// +/// # Layout is subject to change +/// /// Note that type layout is, in general, [subject to change and /// platform-specific](https://doc.rust-lang.org/reference/type-layout.html). If /// layout stability is required, consider using an [explicit `repr` attribute]. @@ -1320,11 +1339,16 @@ impl<T> SizedTypeProperties for T {} /// /// [explicit `repr` attribute]: https://doc.rust-lang.org/reference/type-layout.html#representations /// +/// # Unstable features +/// +/// The following unstable features expand the functionality of `offset_of!`: +/// +/// * [`offset_of_enum`] — allows `enum` variants to be traversed as if they were fields. +/// * [`offset_of_slice`] — allows getting the offset of a field of type `[T]`. +/// /// # Examples /// /// ``` -/// #![feature(offset_of_enum)] -/// /// use std::mem; /// #[repr(C)] /// struct FieldStruct { @@ -1346,18 +1370,11 @@ impl<T> SizedTypeProperties for T {} /// struct NestedB(u8); /// /// assert_eq!(mem::offset_of!(NestedA, b.0), 0); -/// -/// #[repr(u8)] -/// enum Enum { -/// A(u8, u16), -/// B { one: u8, two: u16 }, -/// } -/// -/// assert_eq!(mem::offset_of!(Enum, A.0), 1); -/// assert_eq!(mem::offset_of!(Enum, B.two), 2); -/// -/// assert_eq!(mem::offset_of!(Option<&u8>, Some.0), 0); /// ``` +/// +/// [dynamically sized]: https://doc.rust-lang.org/reference/dynamically-sized-types.html +/// [`offset_of_enum`]: https://doc.rust-lang.org/nightly/unstable-book/language-features/offset-of-enum.html +/// [`offset_of_slice`]: https://doc.rust-lang.org/nightly/unstable-book/language-features/offset-of-slice.html #[stable(feature = "offset_of", since = "1.77.0")] #[allow_internal_unstable(builtin_syntax)] pub macro offset_of($Container:ty, $($fields:expr)+ $(,)?) { diff --git a/library/core/src/net/ip_addr.rs b/library/core/src/net/ip_addr.rs index 8e4417ec461..7aa5ed60d04 100644 --- a/library/core/src/net/ip_addr.rs +++ b/library/core/src/net/ip_addr.rs @@ -25,7 +25,7 @@ use crate::ops::{BitAnd, BitAndAssign, BitOr, BitOrAssign, Not}; /// assert_eq!(localhost_v4.is_ipv6(), false); /// assert_eq!(localhost_v4.is_ipv4(), true); /// ``` -#[cfg_attr(not(test), rustc_diagnostic_item = "IpAddr")] +#[rustc_diagnostic_item = "IpAddr"] #[stable(feature = "ip_addr", since = "1.7.0")] #[derive(Copy, Clone, Eq, PartialEq, Hash, PartialOrd, Ord)] pub enum IpAddr { diff --git a/library/core/src/net/socket_addr.rs b/library/core/src/net/socket_addr.rs index 57f47e66e81..21753d00924 100644 --- a/library/core/src/net/socket_addr.rs +++ b/library/core/src/net/socket_addr.rs @@ -8,11 +8,15 @@ use crate::net::{IpAddr, Ipv4Addr, Ipv6Addr}; /// as possibly some version-dependent additional information. See [`SocketAddrV4`]'s and /// [`SocketAddrV6`]'s respective documentation for more details. /// -/// The size of a `SocketAddr` instance may vary depending on the target operating -/// system. -/// /// [IP address]: IpAddr /// +/// # Portability +/// +/// `SocketAddr` is intended to be a portable representation of socket addresses and is likely not +/// the same as the internal socket address type used by the target operating system's API. Like all +/// `repr(Rust)` structs, however, its exact layout remains undefined and should not be relied upon +/// between builds. +/// /// # Examples /// /// ``` @@ -42,13 +46,16 @@ pub enum SocketAddr { /// /// See [`SocketAddr`] for a type encompassing both IPv4 and IPv6 socket addresses. /// -/// The size of a `SocketAddrV4` struct may vary depending on the target operating -/// system. Do not assume that this type has the same memory layout as the underlying -/// system representation. -/// /// [IETF RFC 793]: https://tools.ietf.org/html/rfc793 /// [`IPv4` address]: Ipv4Addr /// +/// # Portability +/// +/// `SocketAddrV4` is intended to be a portable representation of socket addresses and is likely not +/// the same as the internal socket address type used by the target operating system's API. Like all +/// `repr(Rust)` structs, however, its exact layout remains undefined and should not be relied upon +/// between builds. +/// /// # Textual representation /// /// `SocketAddrV4` provides a [`FromStr`](crate::str::FromStr) implementation. @@ -84,13 +91,16 @@ pub struct SocketAddrV4 { /// /// See [`SocketAddr`] for a type encompassing both IPv4 and IPv6 socket addresses. /// -/// The size of a `SocketAddrV6` struct may vary depending on the target operating -/// system. Do not assume that this type has the same memory layout as the underlying -/// system representation. -/// /// [IETF RFC 2553, Section 3.3]: https://tools.ietf.org/html/rfc2553#section-3.3 /// [`IPv6` address]: Ipv6Addr /// +/// # Portability +/// +/// `SocketAddrV6` is intended to be a portable representation of socket addresses and is likely not +/// the same as the internal socket address type used by the target operating system's API. Like all +/// `repr(Rust)` structs, however, its exact layout remains undefined and should not be relied upon +/// between builds. +/// /// # Textual representation /// /// `SocketAddrV6` provides a [`FromStr`](crate::str::FromStr) implementation, diff --git a/library/core/src/num/f128.rs b/library/core/src/num/f128.rs index 5e45974b3d4..b17190971c3 100644 --- a/library/core/src/num/f128.rs +++ b/library/core/src/num/f128.rs @@ -12,11 +12,9 @@ #![unstable(feature = "f128", issue = "116909")] use crate::convert::FloatToInt; -#[cfg(not(test))] -use crate::intrinsics; -use crate::mem; use crate::num::FpCategory; use crate::panic::const_assert; +use crate::{intrinsics, mem}; /// Basic mathematical constants. #[unstable(feature = "f128", issue = "116909")] @@ -138,7 +136,6 @@ pub mod consts { pub const LN_10: f128 = 2.30258509299404568401799145468436420760110148862877297603333_f128; } -#[cfg(not(test))] impl f128 { // FIXME(f16_f128): almost all methods in this `impl` are missing examples and a const // implementation. Add these once we can run code on all platforms and have f16/f128 in CTFE. diff --git a/library/core/src/num/f16.rs b/library/core/src/num/f16.rs index e3176cd1688..d20677f43b4 100644 --- a/library/core/src/num/f16.rs +++ b/library/core/src/num/f16.rs @@ -12,11 +12,9 @@ #![unstable(feature = "f16", issue = "116909")] use crate::convert::FloatToInt; -#[cfg(not(test))] -use crate::intrinsics; -use crate::mem; use crate::num::FpCategory; use crate::panic::const_assert; +use crate::{intrinsics, mem}; /// Basic mathematical constants. #[unstable(feature = "f16", issue = "116909")] @@ -133,7 +131,6 @@ pub mod consts { pub const LN_10: f16 = 2.30258509299404568401799145468436421_f16; } -#[cfg(not(test))] impl f16 { // FIXME(f16_f128): almost all methods in this `impl` are missing examples and a const // implementation. Add these once we can run code on all platforms and have f16/f128 in CTFE. diff --git a/library/core/src/num/f32.rs b/library/core/src/num/f32.rs index de1557ccc90..79d864e1b19 100644 --- a/library/core/src/num/f32.rs +++ b/library/core/src/num/f32.rs @@ -12,11 +12,9 @@ #![stable(feature = "rust1", since = "1.0.0")] use crate::convert::FloatToInt; -#[cfg(not(test))] -use crate::intrinsics; -use crate::mem; use crate::num::FpCategory; use crate::panic::const_assert; +use crate::{intrinsics, mem}; /// The radix or base of the internal representation of `f32`. /// Use [`f32::RADIX`] instead. @@ -386,7 +384,6 @@ pub mod consts { pub const LN_10: f32 = 2.30258509299404568401799145468436421_f32; } -#[cfg(not(test))] impl f32 { /// The radix or base of the internal representation of `f32`. #[stable(feature = "assoc_int_consts", since = "1.43.0")] @@ -416,7 +413,7 @@ impl f32 { /// [Machine epsilon]: https://en.wikipedia.org/wiki/Machine_epsilon /// [`MANTISSA_DIGITS`]: f32::MANTISSA_DIGITS #[stable(feature = "assoc_int_consts", since = "1.43.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "f32_epsilon")] + #[rustc_diagnostic_item = "f32_epsilon"] pub const EPSILON: f32 = 1.19209290e-07_f32; /// Smallest finite `f32` value. diff --git a/library/core/src/num/f64.rs b/library/core/src/num/f64.rs index 65b5f3b9af0..ca28b40bb3a 100644 --- a/library/core/src/num/f64.rs +++ b/library/core/src/num/f64.rs @@ -12,11 +12,9 @@ #![stable(feature = "rust1", since = "1.0.0")] use crate::convert::FloatToInt; -#[cfg(not(test))] -use crate::intrinsics; -use crate::mem; use crate::num::FpCategory; use crate::panic::const_assert; +use crate::{intrinsics, mem}; /// The radix or base of the internal representation of `f64`. /// Use [`f64::RADIX`] instead. @@ -386,7 +384,6 @@ pub mod consts { pub const LN_10: f64 = 2.30258509299404568401799145468436421_f64; } -#[cfg(not(test))] impl f64 { /// The radix or base of the internal representation of `f64`. #[stable(feature = "assoc_int_consts", since = "1.43.0")] @@ -415,7 +412,7 @@ impl f64 { /// [Machine epsilon]: https://en.wikipedia.org/wiki/Machine_epsilon /// [`MANTISSA_DIGITS`]: f64::MANTISSA_DIGITS #[stable(feature = "assoc_int_consts", since = "1.43.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "f64_epsilon")] + #[rustc_diagnostic_item = "f64_epsilon"] pub const EPSILON: f64 = 2.2204460492503131e-16_f64; /// Smallest finite `f64` value. diff --git a/library/core/src/ops/control_flow.rs b/library/core/src/ops/control_flow.rs index 8993e14fcd3..ef7e6f9c2f4 100644 --- a/library/core/src/ops/control_flow.rs +++ b/library/core/src/ops/control_flow.rs @@ -79,7 +79,8 @@ use crate::{convert, ops}; /// [`Break`]: ControlFlow::Break /// [`Continue`]: ControlFlow::Continue #[stable(feature = "control_flow_enum_type", since = "1.55.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "ControlFlow")] +#[rustc_diagnostic_item = "ControlFlow"] +#[must_use] // ControlFlow should not implement PartialOrd or Ord, per RFC 3058: // https://rust-lang.github.io/rfcs/3058-try-trait-v2.html#traits-for-controlflow #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] diff --git a/library/core/src/option.rs b/library/core/src/option.rs index f668c6f0672..7ec0ac71271 100644 --- a/library/core/src/option.rs +++ b/library/core/src/option.rs @@ -924,7 +924,7 @@ impl<T> Option<T> { #[inline] #[track_caller] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "option_expect")] + #[rustc_diagnostic_item = "option_expect"] #[rustc_allow_const_fn_unstable(const_precise_live_drops)] #[rustc_const_stable(feature = "const_option", since = "1.83.0")] pub const fn expect(self, msg: &str) -> T { @@ -969,7 +969,7 @@ impl<T> Option<T> { #[inline(always)] #[track_caller] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "option_unwrap")] + #[rustc_diagnostic_item = "option_unwrap"] #[rustc_allow_const_fn_unstable(const_precise_live_drops)] #[rustc_const_stable(feature = "const_option", since = "1.83.0")] pub const fn unwrap(self) -> T { diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs index 37859212c0e..a60f0799c0e 100644 --- a/library/core/src/panic/unwind_safe.rs +++ b/library/core/src/panic/unwind_safe.rs @@ -82,7 +82,7 @@ use crate::task::{Context, Poll}; /// [`AssertUnwindSafe`] wrapper struct can be used to force this trait to be /// implemented for any closed over variables passed to `catch_unwind`. #[stable(feature = "catch_unwind", since = "1.9.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "unwind_safe_trait")] +#[rustc_diagnostic_item = "unwind_safe_trait"] #[diagnostic::on_unimplemented( message = "the type `{Self}` may not be safely transferred across an unwind boundary", label = "`{Self}` may not be safely transferred across an unwind boundary" @@ -98,7 +98,7 @@ pub auto trait UnwindSafe {} /// This is a "helper marker trait" used to provide impl blocks for the /// [`UnwindSafe`] trait, for more information see that documentation. #[stable(feature = "catch_unwind", since = "1.9.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "ref_unwind_safe_trait")] +#[rustc_diagnostic_item = "ref_unwind_safe_trait"] #[diagnostic::on_unimplemented( message = "the type `{Self}` may contain interior mutability and a reference may not be safely \ transferrable across a catch_unwind boundary", diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index 9a4f916803e..7d0839aff3f 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -193,7 +193,6 @@ impl<T: ?Sized> *const T { /// This is an [Exposed Provenance][crate::ptr#exposed-provenance] API. /// /// [`with_exposed_provenance`]: with_exposed_provenance - #[must_use] #[inline(always)] #[stable(feature = "exposed_provenance", since = "1.84.0")] pub fn expose_provenance(self) -> usize { diff --git a/library/core/src/ptr/metadata.rs b/library/core/src/ptr/metadata.rs index 48707506389..9c5da306e27 100644 --- a/library/core/src/ptr/metadata.rs +++ b/library/core/src/ptr/metadata.rs @@ -61,6 +61,8 @@ pub trait Pointee { // NOTE: Keep trait bounds in `static_assert_expected_bounds_for_metadata` // in `library/core/src/ptr/metadata.rs` // in sync with those here: + // NOTE: The metadata of `dyn Trait + 'a` is `DynMetadata<dyn Trait + 'a>` + // so a `'static` bound must not be added. type Metadata: fmt::Debug + Copy + Send + Sync + Ord + Hash + Unpin + Freeze; } diff --git a/library/core/src/result.rs b/library/core/src/result.rs index ee98a47523f..48ab9267f21 100644 --- a/library/core/src/result.rs +++ b/library/core/src/result.rs @@ -654,7 +654,7 @@ impl<T, E> Result<T, E> { /// ``` #[inline] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "result_ok_method")] + #[rustc_diagnostic_item = "result_ok_method"] pub fn ok(self) -> Option<T> { match self { Ok(x) => Some(x), diff --git a/library/core/src/slice/ascii.rs b/library/core/src/slice/ascii.rs index 51b25fa40e3..91befdb8c78 100644 --- a/library/core/src/slice/ascii.rs +++ b/library/core/src/slice/ascii.rs @@ -7,7 +7,6 @@ use crate::fmt::{self, Write}; use crate::intrinsics::const_eval_select; use crate::{ascii, iter, ops}; -#[cfg(not(test))] impl [u8] { /// Checks if all bytes in this slice are within the ASCII range. #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")] diff --git a/library/core/src/slice/cmp.rs b/library/core/src/slice/cmp.rs index 804bdfcbb4f..da85f42926e 100644 --- a/library/core/src/slice/cmp.rs +++ b/library/core/src/slice/cmp.rs @@ -282,4 +282,4 @@ macro_rules! impl_slice_contains { }; } -impl_slice_contains!(u16, u32, u64, i16, i32, i64, f32, f64, usize, isize); +impl_slice_contains!(u16, u32, u64, i16, i32, i64, f32, f64, usize, isize, char); diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index 3570d8d0876..2c699ee9fdd 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -97,7 +97,6 @@ enum Direction { Back, } -#[cfg(not(test))] impl<T> [T] { /// Returns the number of elements in the slice. /// @@ -1045,7 +1044,7 @@ impl<T> [T] { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] - #[cfg_attr(not(test), rustc_diagnostic_item = "slice_iter")] + #[rustc_diagnostic_item = "slice_iter"] pub fn iter(&self) -> Iter<'_, T> { Iter::new(self) } @@ -4844,7 +4843,6 @@ impl<T, const N: usize> [[T; N]] { } } -#[cfg(not(test))] impl [f32] { /// Sorts the slice of floats. /// @@ -4873,7 +4871,6 @@ impl [f32] { } } -#[cfg(not(test))] impl [f64] { /// Sorts the slice of floats. /// diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs index 83ad10db2da..5cc08f8a71a 100644 --- a/library/core/src/str/mod.rs +++ b/library/core/src/str/mod.rs @@ -114,7 +114,6 @@ fn slice_error_fail_rt(s: &str, begin: usize, end: usize) -> ! { ); } -#[cfg(not(test))] impl str { /// Returns the length of `self`. /// @@ -134,7 +133,7 @@ impl str { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[rustc_const_stable(feature = "const_str_len", since = "1.39.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_len")] + #[rustc_diagnostic_item = "str_len"] #[must_use] #[inline] pub const fn len(&self) -> usize { @@ -1029,7 +1028,7 @@ impl str { /// ``` #[stable(feature = "rust1", since = "1.0.0")] #[inline] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_chars")] + #[rustc_diagnostic_item = "str_chars"] pub fn chars(&self) -> Chars<'_> { Chars { iter: self.as_bytes().iter() } } @@ -1160,7 +1159,7 @@ impl str { #[must_use = "this returns the split string as an iterator, \ without modifying the original"] #[stable(feature = "split_whitespace", since = "1.1.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_split_whitespace")] + #[rustc_diagnostic_item = "str_split_whitespace"] #[inline] pub fn split_whitespace(&self) -> SplitWhitespace<'_> { SplitWhitespace { inner: self.split(IsWhitespace).filter(IsNotEmpty) } @@ -1355,7 +1354,7 @@ impl str { /// assert!(bananas.starts_with(&['a', 'b', 'c', 'd'])); /// ``` #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_starts_with")] + #[rustc_diagnostic_item = "str_starts_with"] pub fn starts_with<P: Pattern>(&self, pat: P) -> bool { pat.is_prefix_of(self) } @@ -1380,7 +1379,7 @@ impl str { /// assert!(!bananas.ends_with("nana")); /// ``` #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_ends_with")] + #[rustc_diagnostic_item = "str_ends_with"] pub fn ends_with<P: Pattern>(&self, pat: P) -> bool where for<'a> P::Searcher<'a>: ReverseSearcher<'a>, @@ -2114,7 +2113,7 @@ impl str { #[must_use = "this returns the trimmed string as a slice, \ without modifying the original"] #[stable(feature = "rust1", since = "1.0.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_trim")] + #[rustc_diagnostic_item = "str_trim"] pub fn trim(&self) -> &str { self.trim_matches(|c: char| c.is_whitespace()) } @@ -2153,7 +2152,7 @@ impl str { #[must_use = "this returns the trimmed string as a new slice, \ without modifying the original"] #[stable(feature = "trim_direction", since = "1.30.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_trim_start")] + #[rustc_diagnostic_item = "str_trim_start"] pub fn trim_start(&self) -> &str { self.trim_start_matches(|c: char| c.is_whitespace()) } @@ -2192,7 +2191,7 @@ impl str { #[must_use = "this returns the trimmed string as a new slice, \ without modifying the original"] #[stable(feature = "trim_direction", since = "1.30.0")] - #[cfg_attr(not(test), rustc_diagnostic_item = "str_trim_end")] + #[rustc_diagnostic_item = "str_trim_end"] pub fn trim_end(&self) -> &str { self.trim_end_matches(|c: char| c.is_whitespace()) } diff --git a/library/core/src/str/pattern.rs b/library/core/src/str/pattern.rs index 2d941adfd85..bcbbb11c83b 100644 --- a/library/core/src/str/pattern.rs +++ b/library/core/src/str/pattern.rs @@ -644,21 +644,21 @@ where impl<const N: usize> MultiCharEq for [char; N] { #[inline] fn matches(&mut self, c: char) -> bool { - self.iter().any(|&m| m == c) + self.contains(&c) } } impl<const N: usize> MultiCharEq for &[char; N] { #[inline] fn matches(&mut self, c: char) -> bool { - self.iter().any(|&m| m == c) + self.contains(&c) } } impl MultiCharEq for &[char] { #[inline] fn matches(&mut self, c: char) -> bool { - self.iter().any(|&m| m == c) + self.contains(&c) } } diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs index 54a65c8459e..88bee622031 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs @@ -295,7 +295,7 @@ unsafe impl Sync for AtomicBool {} /// loads and stores of pointers. Its size depends on the target pointer's size. #[cfg(target_has_atomic_load_store = "ptr")] #[stable(feature = "rust1", since = "1.0.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "AtomicPtr")] +#[rustc_diagnostic_item = "AtomicPtr"] #[cfg_attr(target_pointer_width = "16", repr(C, align(2)))] #[cfg_attr(target_pointer_width = "32", repr(C, align(4)))] #[cfg_attr(target_pointer_width = "64", repr(C, align(8)))] @@ -3446,7 +3446,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicI8"), + rustc_diagnostic_item = "AtomicI8", "i8", "", atomic_min, atomic_max, @@ -3465,7 +3465,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicU8"), + rustc_diagnostic_item = "AtomicU8", "u8", "", atomic_umin, atomic_umax, @@ -3484,7 +3484,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicI16"), + rustc_diagnostic_item = "AtomicI16", "i16", "", atomic_min, atomic_max, @@ -3503,7 +3503,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicU16"), + rustc_diagnostic_item = "AtomicU16", "u16", "", atomic_umin, atomic_umax, @@ -3522,7 +3522,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicI32"), + rustc_diagnostic_item = "AtomicI32", "i32", "", atomic_min, atomic_max, @@ -3541,7 +3541,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicU32"), + rustc_diagnostic_item = "AtomicU32", "u32", "", atomic_umin, atomic_umax, @@ -3560,7 +3560,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicI64"), + rustc_diagnostic_item = "AtomicI64", "i64", "", atomic_min, atomic_max, @@ -3579,7 +3579,7 @@ atomic_int! { stable(feature = "integer_atomics_stable", since = "1.34.0"), rustc_const_stable(feature = "const_integer_atomics", since = "1.34.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicU64"), + rustc_diagnostic_item = "AtomicU64", "u64", "", atomic_umin, atomic_umax, @@ -3598,7 +3598,7 @@ atomic_int! { unstable(feature = "integer_atomics", issue = "99069"), rustc_const_unstable(feature = "integer_atomics", issue = "99069"), rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicI128"), + rustc_diagnostic_item = "AtomicI128", "i128", "#![feature(integer_atomics)]\n\n", atomic_min, atomic_max, @@ -3617,7 +3617,7 @@ atomic_int! { unstable(feature = "integer_atomics", issue = "99069"), rustc_const_unstable(feature = "integer_atomics", issue = "99069"), rustc_const_unstable(feature = "integer_atomics", issue = "99069"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicU128"), + rustc_diagnostic_item = "AtomicU128", "u128", "#![feature(integer_atomics)]\n\n", atomic_umin, atomic_umax, @@ -3640,7 +3640,7 @@ macro_rules! atomic_int_ptr_sized { stable(feature = "atomic_nand", since = "1.27.0"), rustc_const_stable(feature = "const_ptr_sized_atomics", since = "1.24.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicIsize"), + rustc_diagnostic_item = "AtomicIsize", "isize", "", atomic_min, atomic_max, @@ -3659,7 +3659,7 @@ macro_rules! atomic_int_ptr_sized { stable(feature = "atomic_nand", since = "1.27.0"), rustc_const_stable(feature = "const_ptr_sized_atomics", since = "1.24.0"), rustc_const_stable(feature = "const_atomic_into_inner", since = "1.79.0"), - cfg_attr(not(test), rustc_diagnostic_item = "AtomicUsize"), + rustc_diagnostic_item = "AtomicUsize", "usize", "", atomic_umin, atomic_umax, diff --git a/library/core/src/task/wake.rs b/library/core/src/task/wake.rs index 3f57b04753a..9b8fefe42af 100644 --- a/library/core/src/task/wake.rs +++ b/library/core/src/task/wake.rs @@ -402,7 +402,7 @@ impl<'a> ContextBuilder<'a> { /// [`Wake`]: ../../alloc/task/trait.Wake.html #[repr(transparent)] #[stable(feature = "futures_api", since = "1.36.0")] -#[cfg_attr(not(test), rustc_diagnostic_item = "Waker")] +#[rustc_diagnostic_item = "Waker"] pub struct Waker { waker: RawWaker, } diff --git a/library/core/src/time.rs b/library/core/src/time.rs index 37b5c1076fa..18c03b4a6f8 100644 --- a/library/core/src/time.rs +++ b/library/core/src/time.rs @@ -77,7 +77,7 @@ const DAYS_PER_WEEK: u64 = 7; /// crate to do so. #[stable(feature = "duration", since = "1.3.0")] #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Default)] -#[cfg_attr(not(test), rustc_diagnostic_item = "Duration")] +#[rustc_diagnostic_item = "Duration"] pub struct Duration { secs: u64, nanos: Nanoseconds, // Always 0 <= nanos < NANOS_PER_SEC diff --git a/library/core/src/unit.rs b/library/core/src/unit.rs index d656005f3d4..d54816c444b 100644 --- a/library/core/src/unit.rs +++ b/library/core/src/unit.rs @@ -17,3 +17,19 @@ impl FromIterator<()> for () { iter.into_iter().for_each(|()| {}) } } + +pub(crate) trait IsUnit { + fn is_unit() -> bool; +} + +impl<T: ?Sized> IsUnit for T { + default fn is_unit() -> bool { + false + } +} + +impl IsUnit for () { + fn is_unit() -> bool { + true + } +} diff --git a/library/coretests/Cargo.toml b/library/coretests/Cargo.toml index e44f01d347b..88a7e159c95 100644 --- a/library/coretests/Cargo.toml +++ b/library/coretests/Cargo.toml @@ -25,3 +25,4 @@ test = true [dev-dependencies] rand = { version = "0.9.0", default-features = false } rand_xorshift = { version = "0.4.0", default-features = false } +regex = { version = "1.11.1", default-features = false } diff --git a/library/coretests/tests/fmt/mod.rs b/library/coretests/tests/fmt/mod.rs index 025c69c4f62..cb185dae9de 100644 --- a/library/coretests/tests/fmt/mod.rs +++ b/library/coretests/tests/fmt/mod.rs @@ -15,8 +15,39 @@ fn test_format_flags() { fn test_pointer_formats_data_pointer() { let b: &[u8] = b""; let s: &str = ""; - assert_eq!(format!("{s:p}"), format!("{:p}", s.as_ptr())); - assert_eq!(format!("{b:p}"), format!("{:p}", b.as_ptr())); + assert_eq!(format!("{s:p}"), format!("{:p}", s as *const _)); + assert_eq!(format!("{b:p}"), format!("{:p}", b as *const _)); +} + +#[test] +fn test_fmt_debug_of_raw_pointers() { + use core::fmt::Debug; + + fn check_fmt<T: Debug>(t: T, expected: &str) { + use std::sync::LazyLock; + + use regex::Regex; + + static ADDR_REGEX: LazyLock<Regex> = + LazyLock::new(|| Regex::new(r"0x[0-9a-fA-F]+").unwrap()); + + let formatted = format!("{:?}", t); + let normalized = ADDR_REGEX.replace_all(&formatted, "$$HEX"); + + assert_eq!(normalized, expected); + } + + let plain = &mut 100; + check_fmt(plain as *mut i32, "$HEX"); + check_fmt(plain as *const i32, "$HEX"); + + let slice = &mut [200, 300, 400][..]; + check_fmt(slice as *mut [i32], "Pointer { addr: $HEX, metadata: 3 }"); + check_fmt(slice as *const [i32], "Pointer { addr: $HEX, metadata: 3 }"); + + let vtable = &mut 500 as &mut dyn Debug; + check_fmt(vtable as *mut dyn Debug, "Pointer { addr: $HEX, metadata: DynMetadata($HEX) }"); + check_fmt(vtable as *const dyn Debug, "Pointer { addr: $HEX, metadata: DynMetadata($HEX) }"); } #[test] diff --git a/library/literal-escaper/Cargo.toml b/library/literal-escaper/Cargo.toml new file mode 100644 index 00000000000..708fcd3cacb --- /dev/null +++ b/library/literal-escaper/Cargo.toml @@ -0,0 +1,10 @@ +[package] +name = "literal-escaper" +version = "0.0.0" +edition = "2021" + +[dependencies] +std = { version = '1.0.0', optional = true, package = 'rustc-std-workspace-std' } + +[features] +rustc-dep-of-std = ["dep:std"] diff --git a/library/literal-escaper/README.md b/library/literal-escaper/README.md new file mode 100644 index 00000000000..9986d2451c7 --- /dev/null +++ b/library/literal-escaper/README.md @@ -0,0 +1,4 @@ +# literal-escaper + +This crate provides code to unescape string literals. It is used by `rustc_lexer` +and `proc_macro`. diff --git a/compiler/rustc_lexer/src/unescape.rs b/library/literal-escaper/src/lib.rs index d6ea4249247..d6ea4249247 100644 --- a/compiler/rustc_lexer/src/unescape.rs +++ b/library/literal-escaper/src/lib.rs diff --git a/compiler/rustc_lexer/src/unescape/tests.rs b/library/literal-escaper/src/tests.rs index 5b99495f475..5b99495f475 100644 --- a/compiler/rustc_lexer/src/unescape/tests.rs +++ b/library/literal-escaper/src/tests.rs diff --git a/library/panic_abort/Cargo.toml b/library/panic_abort/Cargo.toml index a9d1f53761c..6f43ac4809a 100644 --- a/library/panic_abort/Cargo.toml +++ b/library/panic_abort/Cargo.toml @@ -4,7 +4,7 @@ version = "0.0.0" license = "MIT OR Apache-2.0" repository = "https://github.com/rust-lang/rust.git" description = "Implementation of Rust panics via process aborts" -edition = "2021" +edition = "2024" [lib] test = false diff --git a/library/panic_unwind/Cargo.toml b/library/panic_unwind/Cargo.toml index c2abb79192e..d176434e06b 100644 --- a/library/panic_unwind/Cargo.toml +++ b/library/panic_unwind/Cargo.toml @@ -4,7 +4,7 @@ version = "0.0.0" license = "MIT OR Apache-2.0" repository = "https://github.com/rust-lang/rust.git" description = "Implementation of Rust panics via stack unwinding" -edition = "2021" +edition = "2024" [lib] test = false diff --git a/library/panic_unwind/src/lib.rs b/library/panic_unwind/src/lib.rs index a284633ea2f..e5c1d6bdb3b 100644 --- a/library/panic_unwind/src/lib.rs +++ b/library/panic_unwind/src/lib.rs @@ -79,9 +79,11 @@ cfg_if::cfg_if! { unsafe extern "C" { /// Handler in std called when a panic object is dropped outside of /// `catch_unwind`. + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_drop_panic() -> !; /// Handler in std called when a foreign exception is caught. + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_foreign_exception() -> !; } diff --git a/library/proc_macro/Cargo.toml b/library/proc_macro/Cargo.toml index e54a50aa15c..f2ac530dfd2 100644 --- a/library/proc_macro/Cargo.toml +++ b/library/proc_macro/Cargo.toml @@ -1,9 +1,10 @@ [package] name = "proc_macro" version = "0.0.0" -edition = "2021" +edition = "2024" [dependencies] +literal-escaper = { path = "../literal-escaper", features = ["rustc-dep-of-std"] } std = { path = "../std" } # Workaround: when documenting this crate rustdoc will try to load crate named # `core` when resolving doc links. Without this line a different `core` will be diff --git a/library/proc_macro/src/lib.rs b/library/proc_macro/src/lib.rs index d9141eab591..bd08d59daa8 100644 --- a/library/proc_macro/src/lib.rs +++ b/library/proc_macro/src/lib.rs @@ -28,6 +28,7 @@ #![feature(restricted_std)] #![feature(rustc_attrs)] #![feature(extend_one)] +#![feature(stmt_expr_attributes)] #![recursion_limit = "256"] #![allow(internal_features)] #![deny(ffi_unwind_calls)] @@ -51,11 +52,24 @@ use std::{error, fmt}; #[unstable(feature = "proc_macro_diagnostic", issue = "54140")] pub use diagnostic::{Diagnostic, Level, MultiSpan}; +#[unstable(feature = "proc_macro_value", issue = "136652")] +pub use literal_escaper::EscapeError; +use literal_escaper::{MixedUnit, Mode, byte_from_char, unescape_mixed, unescape_unicode}; #[unstable(feature = "proc_macro_totokens", issue = "130977")] pub use to_tokens::ToTokens; use crate::escape::{EscapeOptions, escape_bytes}; +/// Errors returned when trying to retrieve a literal unescaped value. +#[unstable(feature = "proc_macro_value", issue = "136652")] +#[derive(Debug, PartialEq, Eq)] +pub enum ConversionErrorKind { + /// The literal failed to be escaped, take a look at [`EscapeError`] for more information. + FailedToUnescape(EscapeError), + /// Trying to convert a literal with the wrong type. + InvalidLiteralKind, +} + /// Determines whether proc_macro has been made accessible to the currently /// running program. /// @@ -1451,6 +1465,107 @@ impl Literal { } }) } + + /// Returns the unescaped string value if the current literal is a string or a string literal. + #[unstable(feature = "proc_macro_value", issue = "136652")] + pub fn str_value(&self) -> Result<String, ConversionErrorKind> { + self.0.symbol.with(|symbol| match self.0.kind { + bridge::LitKind::Str => { + if symbol.contains('\\') { + let mut buf = String::with_capacity(symbol.len()); + let mut error = None; + // Force-inlining here is aggressive but the closure is + // called on every char in the string, so it can be hot in + // programs with many long strings containing escapes. + unescape_unicode( + symbol, + Mode::Str, + &mut #[inline(always)] + |_, c| match c { + Ok(c) => buf.push(c), + Err(err) => { + if err.is_fatal() { + error = Some(ConversionErrorKind::FailedToUnescape(err)); + } + } + }, + ); + if let Some(error) = error { Err(error) } else { Ok(buf) } + } else { + Ok(symbol.to_string()) + } + } + bridge::LitKind::StrRaw(_) => Ok(symbol.to_string()), + _ => Err(ConversionErrorKind::InvalidLiteralKind), + }) + } + + /// Returns the unescaped string value if the current literal is a c-string or a c-string + /// literal. + #[unstable(feature = "proc_macro_value", issue = "136652")] + pub fn cstr_value(&self) -> Result<Vec<u8>, ConversionErrorKind> { + self.0.symbol.with(|symbol| match self.0.kind { + bridge::LitKind::CStr => { + let mut error = None; + let mut buf = Vec::with_capacity(symbol.len()); + + unescape_mixed(symbol, Mode::CStr, &mut |_span, c| match c { + Ok(MixedUnit::Char(c)) => { + buf.extend_from_slice(c.encode_utf8(&mut [0; 4]).as_bytes()) + } + Ok(MixedUnit::HighByte(b)) => buf.push(b), + Err(err) => { + if err.is_fatal() { + error = Some(ConversionErrorKind::FailedToUnescape(err)); + } + } + }); + if let Some(error) = error { + Err(error) + } else { + buf.push(0); + Ok(buf) + } + } + bridge::LitKind::CStrRaw(_) => { + // Raw strings have no escapes so we can convert the symbol + // directly to a `Lrc<u8>` after appending the terminating NUL + // char. + let mut buf = symbol.to_owned().into_bytes(); + buf.push(0); + Ok(buf) + } + _ => Err(ConversionErrorKind::InvalidLiteralKind), + }) + } + + /// Returns the unescaped string value if the current literal is a byte string or a byte string + /// literal. + #[unstable(feature = "proc_macro_value", issue = "136652")] + pub fn byte_str_value(&self) -> Result<Vec<u8>, ConversionErrorKind> { + self.0.symbol.with(|symbol| match self.0.kind { + bridge::LitKind::ByteStr => { + let mut buf = Vec::with_capacity(symbol.len()); + let mut error = None; + + unescape_unicode(symbol, Mode::ByteStr, &mut |_, c| match c { + Ok(c) => buf.push(byte_from_char(c)), + Err(err) => { + if err.is_fatal() { + error = Some(ConversionErrorKind::FailedToUnescape(err)); + } + } + }); + if let Some(error) = error { Err(error) } else { Ok(buf) } + } + bridge::LitKind::ByteStrRaw(_) => { + // Raw strings have no escapes so we can convert the symbol + // directly to a `Lrc<u8>`. + Ok(symbol.to_owned().into_bytes()) + } + _ => Err(ConversionErrorKind::InvalidLiteralKind), + }) + } } /// Parse a single literal from its stringified representation. diff --git a/library/profiler_builtins/Cargo.toml b/library/profiler_builtins/Cargo.toml index 230e8051602..e075a38daea 100644 --- a/library/profiler_builtins/Cargo.toml +++ b/library/profiler_builtins/Cargo.toml @@ -1,7 +1,7 @@ [package] name = "profiler_builtins" version = "0.0.0" -edition = "2021" +edition = "2024" [lib] test = false diff --git a/library/rustc-std-workspace-alloc/Cargo.toml b/library/rustc-std-workspace-alloc/Cargo.toml index 049ca3e46b5..5a177808d1b 100644 --- a/library/rustc-std-workspace-alloc/Cargo.toml +++ b/library/rustc-std-workspace-alloc/Cargo.toml @@ -5,7 +5,7 @@ license = 'MIT OR Apache-2.0' description = """ Hack for the compiler's own build system """ -edition = "2021" +edition = "2024" [lib] path = "lib.rs" diff --git a/library/rustc-std-workspace-core/Cargo.toml b/library/rustc-std-workspace-core/Cargo.toml index ff5cfcbd641..9315c08a4d1 100644 --- a/library/rustc-std-workspace-core/Cargo.toml +++ b/library/rustc-std-workspace-core/Cargo.toml @@ -5,7 +5,7 @@ license = 'MIT OR Apache-2.0' description = """ Hack for the compiler's own build system """ -edition = "2021" +edition = "2024" [lib] path = "lib.rs" diff --git a/library/rustc-std-workspace-std/Cargo.toml b/library/rustc-std-workspace-std/Cargo.toml index 3a1dc2a02b5..f70994e1f88 100644 --- a/library/rustc-std-workspace-std/Cargo.toml +++ b/library/rustc-std-workspace-std/Cargo.toml @@ -5,7 +5,7 @@ license = 'MIT OR Apache-2.0' description = """ Hack for the compiler's own build system """ -edition = "2021" +edition = "2024" [lib] path = "lib.rs" diff --git a/library/std/Cargo.toml b/library/std/Cargo.toml index f7379c413f1..9d9601b79a7 100644 --- a/library/std/Cargo.toml +++ b/library/std/Cargo.toml @@ -6,7 +6,7 @@ version = "0.0.0" license = "MIT OR Apache-2.0" repository = "https://github.com/rust-lang/rust.git" description = "The Rust Standard Library" -edition = "2021" +edition = "2024" autobenches = false [lib] @@ -35,7 +35,7 @@ miniz_oxide = { version = "0.8.0", optional = true, default-features = false } addr2line = { version = "0.24.0", optional = true, default-features = false } [target.'cfg(not(all(windows, target_env = "msvc")))'.dependencies] -libc = { version = "0.2.170", default-features = false, features = [ +libc = { version = "0.2.171", default-features = false, features = [ 'rustc-dep-of-std', ], public = true } diff --git a/library/std/build.rs b/library/std/build.rs index cedfd7406a1..d76d07a89f4 100644 --- a/library/std/build.rs +++ b/library/std/build.rs @@ -42,6 +42,7 @@ fn main() { || target_os == "fuchsia" || (target_vendor == "fortanix" && target_env == "sgx") || target_os == "hermit" + || target_os == "trusty" || target_os == "l4re" || target_os == "redox" || target_os == "haiku" @@ -61,6 +62,7 @@ fn main() { || target_os == "zkvm" || target_os == "rtems" || target_os == "nuttx" + || target_os == "cygwin" // See src/bootstrap/src/core/build_steps/synthetic_targets.rs || env::var("RUSTC_BOOTSTRAP_SYNTHETIC_TARGET").is_ok() diff --git a/library/std/src/alloc.rs b/library/std/src/alloc.rs index 99d105a2454..5d2a304b41c 100644 --- a/library/std/src/alloc.rs +++ b/library/std/src/alloc.rs @@ -348,6 +348,7 @@ fn default_alloc_error_hook(layout: Layout) { unsafe extern "Rust" { // This symbol is emitted by rustc next to __rust_alloc_error_handler. // Its value depends on the -Zoom={panic,abort} compiler option. + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] static __rust_alloc_error_handler_should_panic: u8; } diff --git a/library/std/src/collections/hash/map.rs b/library/std/src/collections/hash/map.rs index ff4a4b35ce4..2487f5a2a50 100644 --- a/library/std/src/collections/hash/map.rs +++ b/library/std/src/collections/hash/map.rs @@ -208,20 +208,32 @@ use crate::ops::Index; /// # Usage in `const` and `static` /// /// As explained above, `HashMap` is randomly seeded: each `HashMap` instance uses a different seed, -/// which means that `HashMap::new` cannot be used in const context. To construct a `HashMap` in the -/// initializer of a `const` or `static` item, you will have to use a different hasher that does not -/// involve a random seed, as demonstrated in the following example. **A `HashMap` constructed this -/// way is not resistant against HashDoS!** +/// which means that `HashMap::new` normally cannot be used in a `const` or `static` initializer. /// +/// However, if you need to use a `HashMap` in a `const` or `static` initializer while retaining +/// random seed generation, you can wrap the `HashMap` in [`LazyLock`]. +/// +/// Alternatively, you can construct a `HashMap` in a `const` or `static` initializer using a different +/// hasher that does not rely on a random seed. **Be aware that a `HashMap` created this way is not +/// resistant to HashDoS attacks!** +/// +/// [`LazyLock`]: crate::sync::LazyLock /// ```rust /// use std::collections::HashMap; /// use std::hash::{BuildHasherDefault, DefaultHasher}; -/// use std::sync::Mutex; +/// use std::sync::{LazyLock, Mutex}; /// -/// const EMPTY_MAP: HashMap<String, Vec<i32>, BuildHasherDefault<DefaultHasher>> = +/// // HashMaps with a fixed, non-random hasher +/// const NONRANDOM_EMPTY_MAP: HashMap<String, Vec<i32>, BuildHasherDefault<DefaultHasher>> = /// HashMap::with_hasher(BuildHasherDefault::new()); -/// static MAP: Mutex<HashMap<String, Vec<i32>, BuildHasherDefault<DefaultHasher>>> = +/// static NONRANDOM_MAP: Mutex<HashMap<String, Vec<i32>, BuildHasherDefault<DefaultHasher>>> = /// Mutex::new(HashMap::with_hasher(BuildHasherDefault::new())); +/// +/// // HashMaps using LazyLock to retain random seeding +/// const RANDOM_EMPTY_MAP: LazyLock<HashMap<String, Vec<i32>>> = +/// LazyLock::new(HashMap::new); +/// static RANDOM_MAP: LazyLock<Mutex<HashMap<String, Vec<i32>>>> = +/// LazyLock::new(|| Mutex::new(HashMap::new())); /// ``` #[cfg_attr(not(test), rustc_diagnostic_item = "HashMap")] @@ -1278,69 +1290,6 @@ where } } -impl<K, V, S> HashMap<K, V, S> -where - S: BuildHasher, -{ - /// Creates a raw entry builder for the `HashMap`. - /// - /// Raw entries provide the lowest level of control for searching and - /// manipulating a map. They must be manually initialized with a hash and - /// then manually searched. After this, insertions into a vacant entry - /// still require an owned key to be provided. - /// - /// Raw entries are useful for such exotic situations as: - /// - /// * Hash memoization - /// * Deferring the creation of an owned key until it is known to be required - /// * Using a search key that doesn't work with the Borrow trait - /// * Using custom comparison logic without newtype wrappers - /// - /// Because raw entries provide much more low-level control, it's much easier - /// to put the `HashMap` into an inconsistent state which, while memory-safe, - /// will cause the map to produce seemingly random results. Higher-level and - /// more foolproof APIs like `entry` should be preferred when possible. - /// - /// In particular, the hash used to initialize the raw entry must still be - /// consistent with the hash of the key that is ultimately stored in the entry. - /// This is because implementations of `HashMap` may need to recompute hashes - /// when resizing, at which point only the keys are available. - /// - /// Raw entries give mutable access to the keys. This must not be used - /// to modify how the key would compare or hash, as the map will not re-evaluate - /// where the key should go, meaning the keys may become "lost" if their - /// location does not reflect their state. For instance, if you change a key - /// so that the map now contains keys which compare equal, search may start - /// acting erratically, with two keys randomly masking each other. Implementations - /// are free to assume this doesn't happen (within the limits of memory-safety). - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn raw_entry_mut(&mut self) -> RawEntryBuilderMut<'_, K, V, S> { - RawEntryBuilderMut { map: self } - } - - /// Creates a raw immutable entry builder for the `HashMap`. - /// - /// Raw entries provide the lowest level of control for searching and - /// manipulating a map. They must be manually initialized with a hash and - /// then manually searched. - /// - /// This is useful for - /// * Hash memoization - /// * Using a search key that doesn't work with the Borrow trait - /// * Using custom comparison logic without newtype wrappers - /// - /// Unless you are in such a situation, higher-level and more foolproof APIs like - /// `get` should be preferred. - /// - /// Immutable raw entries have very limited use; you might instead want `raw_entry_mut`. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn raw_entry(&self) -> RawEntryBuilder<'_, K, V, S> { - RawEntryBuilder { map: self } - } -} - #[stable(feature = "rust1", since = "1.0.0")] impl<K, V, S> Clone for HashMap<K, V, S> where @@ -1828,404 +1777,6 @@ impl<K, V> Default for IntoValues<K, V> { } } -/// A builder for computing where in a HashMap a key-value pair would be stored. -/// -/// See the [`HashMap::raw_entry_mut`] docs for usage examples. -#[unstable(feature = "hash_raw_entry", issue = "56167")] -pub struct RawEntryBuilderMut<'a, K: 'a, V: 'a, S: 'a> { - map: &'a mut HashMap<K, V, S>, -} - -/// A view into a single entry in a map, which may either be vacant or occupied. -/// -/// This is a lower-level version of [`Entry`]. -/// -/// This `enum` is constructed through the [`raw_entry_mut`] method on [`HashMap`], -/// then calling one of the methods of that [`RawEntryBuilderMut`]. -/// -/// [`raw_entry_mut`]: HashMap::raw_entry_mut -#[unstable(feature = "hash_raw_entry", issue = "56167")] -pub enum RawEntryMut<'a, K: 'a, V: 'a, S: 'a> { - /// An occupied entry. - Occupied(RawOccupiedEntryMut<'a, K, V, S>), - /// A vacant entry. - Vacant(RawVacantEntryMut<'a, K, V, S>), -} - -/// A view into an occupied entry in a `HashMap`. -/// It is part of the [`RawEntryMut`] enum. -#[unstable(feature = "hash_raw_entry", issue = "56167")] -pub struct RawOccupiedEntryMut<'a, K: 'a, V: 'a, S: 'a> { - base: base::RawOccupiedEntryMut<'a, K, V, S>, -} - -/// A view into a vacant entry in a `HashMap`. -/// It is part of the [`RawEntryMut`] enum. -#[unstable(feature = "hash_raw_entry", issue = "56167")] -pub struct RawVacantEntryMut<'a, K: 'a, V: 'a, S: 'a> { - base: base::RawVacantEntryMut<'a, K, V, S>, -} - -/// A builder for computing where in a HashMap a key-value pair would be stored. -/// -/// See the [`HashMap::raw_entry`] docs for usage examples. -#[unstable(feature = "hash_raw_entry", issue = "56167")] -pub struct RawEntryBuilder<'a, K: 'a, V: 'a, S: 'a> { - map: &'a HashMap<K, V, S>, -} - -impl<'a, K, V, S> RawEntryBuilderMut<'a, K, V, S> -where - S: BuildHasher, -{ - /// Creates a `RawEntryMut` from the given key. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn from_key<Q: ?Sized>(self, k: &Q) -> RawEntryMut<'a, K, V, S> - where - K: Borrow<Q>, - Q: Hash + Eq, - { - map_raw_entry(self.map.base.raw_entry_mut().from_key(k)) - } - - /// Creates a `RawEntryMut` from the given key and its hash. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn from_key_hashed_nocheck<Q: ?Sized>(self, hash: u64, k: &Q) -> RawEntryMut<'a, K, V, S> - where - K: Borrow<Q>, - Q: Eq, - { - map_raw_entry(self.map.base.raw_entry_mut().from_key_hashed_nocheck(hash, k)) - } - - /// Creates a `RawEntryMut` from the given hash. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn from_hash<F>(self, hash: u64, is_match: F) -> RawEntryMut<'a, K, V, S> - where - for<'b> F: FnMut(&'b K) -> bool, - { - map_raw_entry(self.map.base.raw_entry_mut().from_hash(hash, is_match)) - } -} - -impl<'a, K, V, S> RawEntryBuilder<'a, K, V, S> -where - S: BuildHasher, -{ - /// Access an entry by key. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn from_key<Q: ?Sized>(self, k: &Q) -> Option<(&'a K, &'a V)> - where - K: Borrow<Q>, - Q: Hash + Eq, - { - self.map.base.raw_entry().from_key(k) - } - - /// Access an entry by a key and its hash. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn from_key_hashed_nocheck<Q: ?Sized>(self, hash: u64, k: &Q) -> Option<(&'a K, &'a V)> - where - K: Borrow<Q>, - Q: Hash + Eq, - { - self.map.base.raw_entry().from_key_hashed_nocheck(hash, k) - } - - /// Access an entry by hash. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn from_hash<F>(self, hash: u64, is_match: F) -> Option<(&'a K, &'a V)> - where - F: FnMut(&K) -> bool, - { - self.map.base.raw_entry().from_hash(hash, is_match) - } -} - -impl<'a, K, V, S> RawEntryMut<'a, K, V, S> { - /// Ensures a value is in the entry by inserting the default if empty, and returns - /// mutable references to the key and value in the entry. - /// - /// # Examples - /// - /// ``` - /// #![feature(hash_raw_entry)] - /// use std::collections::HashMap; - /// - /// let mut map: HashMap<&str, u32> = HashMap::new(); - /// - /// map.raw_entry_mut().from_key("poneyland").or_insert("poneyland", 3); - /// assert_eq!(map["poneyland"], 3); - /// - /// *map.raw_entry_mut().from_key("poneyland").or_insert("poneyland", 10).1 *= 2; - /// assert_eq!(map["poneyland"], 6); - /// ``` - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn or_insert(self, default_key: K, default_val: V) -> (&'a mut K, &'a mut V) - where - K: Hash, - S: BuildHasher, - { - match self { - RawEntryMut::Occupied(entry) => entry.into_key_value(), - RawEntryMut::Vacant(entry) => entry.insert(default_key, default_val), - } - } - - /// Ensures a value is in the entry by inserting the result of the default function if empty, - /// and returns mutable references to the key and value in the entry. - /// - /// # Examples - /// - /// ``` - /// #![feature(hash_raw_entry)] - /// use std::collections::HashMap; - /// - /// let mut map: HashMap<&str, String> = HashMap::new(); - /// - /// map.raw_entry_mut().from_key("poneyland").or_insert_with(|| { - /// ("poneyland", "hoho".to_string()) - /// }); - /// - /// assert_eq!(map["poneyland"], "hoho".to_string()); - /// ``` - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn or_insert_with<F>(self, default: F) -> (&'a mut K, &'a mut V) - where - F: FnOnce() -> (K, V), - K: Hash, - S: BuildHasher, - { - match self { - RawEntryMut::Occupied(entry) => entry.into_key_value(), - RawEntryMut::Vacant(entry) => { - let (k, v) = default(); - entry.insert(k, v) - } - } - } - - /// Provides in-place mutable access to an occupied entry before any - /// potential inserts into the map. - /// - /// # Examples - /// - /// ``` - /// #![feature(hash_raw_entry)] - /// use std::collections::HashMap; - /// - /// let mut map: HashMap<&str, u32> = HashMap::new(); - /// - /// map.raw_entry_mut() - /// .from_key("poneyland") - /// .and_modify(|_k, v| { *v += 1 }) - /// .or_insert("poneyland", 42); - /// assert_eq!(map["poneyland"], 42); - /// - /// map.raw_entry_mut() - /// .from_key("poneyland") - /// .and_modify(|_k, v| { *v += 1 }) - /// .or_insert("poneyland", 0); - /// assert_eq!(map["poneyland"], 43); - /// ``` - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn and_modify<F>(self, f: F) -> Self - where - F: FnOnce(&mut K, &mut V), - { - match self { - RawEntryMut::Occupied(mut entry) => { - { - let (k, v) = entry.get_key_value_mut(); - f(k, v); - } - RawEntryMut::Occupied(entry) - } - RawEntryMut::Vacant(entry) => RawEntryMut::Vacant(entry), - } - } -} - -impl<'a, K, V, S> RawOccupiedEntryMut<'a, K, V, S> { - /// Gets a reference to the key in the entry. - #[inline] - #[must_use] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn key(&self) -> &K { - self.base.key() - } - - /// Gets a mutable reference to the key in the entry. - #[inline] - #[must_use] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn key_mut(&mut self) -> &mut K { - self.base.key_mut() - } - - /// Converts the entry into a mutable reference to the key in the entry - /// with a lifetime bound to the map itself. - #[inline] - #[must_use = "`self` will be dropped if the result is not used"] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn into_key(self) -> &'a mut K { - self.base.into_key() - } - - /// Gets a reference to the value in the entry. - #[inline] - #[must_use] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn get(&self) -> &V { - self.base.get() - } - - /// Converts the `OccupiedEntry` into a mutable reference to the value in the entry - /// with a lifetime bound to the map itself. - #[inline] - #[must_use = "`self` will be dropped if the result is not used"] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn into_mut(self) -> &'a mut V { - self.base.into_mut() - } - - /// Gets a mutable reference to the value in the entry. - #[inline] - #[must_use] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn get_mut(&mut self) -> &mut V { - self.base.get_mut() - } - - /// Gets a reference to the key and value in the entry. - #[inline] - #[must_use] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn get_key_value(&mut self) -> (&K, &V) { - self.base.get_key_value() - } - - /// Gets a mutable reference to the key and value in the entry. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn get_key_value_mut(&mut self) -> (&mut K, &mut V) { - self.base.get_key_value_mut() - } - - /// Converts the `OccupiedEntry` into a mutable reference to the key and value in the entry - /// with a lifetime bound to the map itself. - #[inline] - #[must_use = "`self` will be dropped if the result is not used"] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn into_key_value(self) -> (&'a mut K, &'a mut V) { - self.base.into_key_value() - } - - /// Sets the value of the entry, and returns the entry's old value. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn insert(&mut self, value: V) -> V { - self.base.insert(value) - } - - /// Sets the value of the entry, and returns the entry's old value. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn insert_key(&mut self, key: K) -> K { - self.base.insert_key(key) - } - - /// Takes the value out of the entry, and returns it. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn remove(self) -> V { - self.base.remove() - } - - /// Take the ownership of the key and value from the map. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn remove_entry(self) -> (K, V) { - self.base.remove_entry() - } -} - -impl<'a, K, V, S> RawVacantEntryMut<'a, K, V, S> { - /// Sets the value of the entry with the `VacantEntry`'s key, - /// and returns a mutable reference to it. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn insert(self, key: K, value: V) -> (&'a mut K, &'a mut V) - where - K: Hash, - S: BuildHasher, - { - self.base.insert(key, value) - } - - /// Sets the value of the entry with the VacantEntry's key, - /// and returns a mutable reference to it. - #[inline] - #[unstable(feature = "hash_raw_entry", issue = "56167")] - pub fn insert_hashed_nocheck(self, hash: u64, key: K, value: V) -> (&'a mut K, &'a mut V) - where - K: Hash, - S: BuildHasher, - { - self.base.insert_hashed_nocheck(hash, key, value) - } -} - -#[unstable(feature = "hash_raw_entry", issue = "56167")] -impl<K, V, S> Debug for RawEntryBuilderMut<'_, K, V, S> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("RawEntryBuilder").finish_non_exhaustive() - } -} - -#[unstable(feature = "hash_raw_entry", issue = "56167")] -impl<K: Debug, V: Debug, S> Debug for RawEntryMut<'_, K, V, S> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - match *self { - RawEntryMut::Vacant(ref v) => f.debug_tuple("RawEntry").field(v).finish(), - RawEntryMut::Occupied(ref o) => f.debug_tuple("RawEntry").field(o).finish(), - } - } -} - -#[unstable(feature = "hash_raw_entry", issue = "56167")] -impl<K: Debug, V: Debug, S> Debug for RawOccupiedEntryMut<'_, K, V, S> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("RawOccupiedEntryMut") - .field("key", self.key()) - .field("value", self.get()) - .finish_non_exhaustive() - } -} - -#[unstable(feature = "hash_raw_entry", issue = "56167")] -impl<K, V, S> Debug for RawVacantEntryMut<'_, K, V, S> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("RawVacantEntryMut").finish_non_exhaustive() - } -} - -#[unstable(feature = "hash_raw_entry", issue = "56167")] -impl<K, V, S> Debug for RawEntryBuilder<'_, K, V, S> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("RawEntryBuilder").finish_non_exhaustive() - } -} - /// A view into a single entry in a map, which may either be vacant or occupied. /// /// This `enum` is constructed from the [`entry`] method on [`HashMap`]. @@ -3298,16 +2849,6 @@ pub(super) fn map_try_reserve_error(err: hashbrown::TryReserveError) -> TryReser } } -#[inline] -fn map_raw_entry<'a, K: 'a, V: 'a, S: 'a>( - raw: base::RawEntryMut<'a, K, V, S>, -) -> RawEntryMut<'a, K, V, S> { - match raw { - base::RawEntryMut::Occupied(base) => RawEntryMut::Occupied(RawOccupiedEntryMut { base }), - base::RawEntryMut::Vacant(base) => RawEntryMut::Vacant(RawVacantEntryMut { base }), - } -} - #[allow(dead_code)] fn assert_covariance() { fn map_key<'new>(v: HashMap<&'static str, u8>) -> HashMap<&'new str, u8> { diff --git a/library/std/src/collections/hash/map/tests.rs b/library/std/src/collections/hash/map/tests.rs index a275488a556..9f7df20a1d7 100644 --- a/library/std/src/collections/hash/map/tests.rs +++ b/library/std/src/collections/hash/map/tests.rs @@ -852,99 +852,6 @@ fn test_try_reserve() { } } -#[test] -fn test_raw_entry() { - use super::RawEntryMut::{Occupied, Vacant}; - - let xs = [(1i32, 10i32), (2, 20), (3, 30), (4, 40), (5, 50), (6, 60)]; - - let mut map: HashMap<_, _> = xs.iter().cloned().collect(); - - let compute_hash = |map: &HashMap<i32, i32>, k: i32| -> u64 { - use core::hash::{BuildHasher, Hash, Hasher}; - - let mut hasher = map.hasher().build_hasher(); - k.hash(&mut hasher); - hasher.finish() - }; - - // Existing key (insert) - match map.raw_entry_mut().from_key(&1) { - Vacant(_) => unreachable!(), - Occupied(mut view) => { - assert_eq!(view.get(), &10); - assert_eq!(view.insert(100), 10); - } - } - let hash1 = compute_hash(&map, 1); - assert_eq!(map.raw_entry().from_key(&1).unwrap(), (&1, &100)); - assert_eq!(map.raw_entry().from_hash(hash1, |k| *k == 1).unwrap(), (&1, &100)); - assert_eq!(map.raw_entry().from_key_hashed_nocheck(hash1, &1).unwrap(), (&1, &100)); - assert_eq!(map.len(), 6); - - // Existing key (update) - match map.raw_entry_mut().from_key(&2) { - Vacant(_) => unreachable!(), - Occupied(mut view) => { - let v = view.get_mut(); - let new_v = (*v) * 10; - *v = new_v; - } - } - let hash2 = compute_hash(&map, 2); - assert_eq!(map.raw_entry().from_key(&2).unwrap(), (&2, &200)); - assert_eq!(map.raw_entry().from_hash(hash2, |k| *k == 2).unwrap(), (&2, &200)); - assert_eq!(map.raw_entry().from_key_hashed_nocheck(hash2, &2).unwrap(), (&2, &200)); - assert_eq!(map.len(), 6); - - // Existing key (take) - let hash3 = compute_hash(&map, 3); - match map.raw_entry_mut().from_key_hashed_nocheck(hash3, &3) { - Vacant(_) => unreachable!(), - Occupied(view) => { - assert_eq!(view.remove_entry(), (3, 30)); - } - } - assert_eq!(map.raw_entry().from_key(&3), None); - assert_eq!(map.raw_entry().from_hash(hash3, |k| *k == 3), None); - assert_eq!(map.raw_entry().from_key_hashed_nocheck(hash3, &3), None); - assert_eq!(map.len(), 5); - - // Nonexistent key (insert) - match map.raw_entry_mut().from_key(&10) { - Occupied(_) => unreachable!(), - Vacant(view) => { - assert_eq!(view.insert(10, 1000), (&mut 10, &mut 1000)); - } - } - assert_eq!(map.raw_entry().from_key(&10).unwrap(), (&10, &1000)); - assert_eq!(map.len(), 6); - - // Ensure all lookup methods produce equivalent results. - for k in 0..12 { - let hash = compute_hash(&map, k); - let v = map.get(&k).cloned(); - let kv = v.as_ref().map(|v| (&k, v)); - - assert_eq!(map.raw_entry().from_key(&k), kv); - assert_eq!(map.raw_entry().from_hash(hash, |q| *q == k), kv); - assert_eq!(map.raw_entry().from_key_hashed_nocheck(hash, &k), kv); - - match map.raw_entry_mut().from_key(&k) { - Occupied(mut o) => assert_eq!(Some(o.get_key_value()), kv), - Vacant(_) => assert_eq!(v, None), - } - match map.raw_entry_mut().from_key_hashed_nocheck(hash, &k) { - Occupied(mut o) => assert_eq!(Some(o.get_key_value()), kv), - Vacant(_) => assert_eq!(v, None), - } - match map.raw_entry_mut().from_hash(hash, |q| *q == k) { - Occupied(mut o) => assert_eq!(Some(o.get_key_value()), kv), - Vacant(_) => assert_eq!(v, None), - } - } -} - mod test_extract_if { use super::*; use crate::panic::{AssertUnwindSafe, catch_unwind}; diff --git a/library/std/src/fs.rs b/library/std/src/fs.rs index 46b5860123f..f9a360585e8 100644 --- a/library/std/src/fs.rs +++ b/library/std/src/fs.rs @@ -14,7 +14,8 @@ target_os = "emscripten", target_os = "wasi", target_env = "sgx", - target_os = "xous" + target_os = "xous", + target_os = "trusty", )) ))] mod tests; diff --git a/library/std/src/io/buffered/bufreader.rs b/library/std/src/io/buffered/bufreader.rs index 697fb5974a3..40441dc057d 100644 --- a/library/std/src/io/buffered/bufreader.rs +++ b/library/std/src/io/buffered/bufreader.rs @@ -109,9 +109,13 @@ impl<R: Read + ?Sized> BufReader<R> { /// /// `n` must be less than or equal to `capacity`. /// - /// the returned slice may be less than `n` bytes long if + /// The returned slice may be less than `n` bytes long if /// end of file is reached. /// + /// After calling this method, you may call [`consume`](BufRead::consume) + /// with a value less than or equal to `n` to advance over some or all of + /// the returned bytes. + /// /// ## Examples /// /// ```rust diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs index 7f610bc88bf..679549093b3 100644 --- a/library/std/src/io/mod.rs +++ b/library/std/src/io/mod.rs @@ -310,7 +310,7 @@ pub use self::error::RawOsError; pub use self::error::SimpleMessage; #[unstable(feature = "io_const_error", issue = "133448")] pub use self::error::const_error; -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] pub use self::pipe::{PipeReader, PipeWriter, pipe}; #[stable(feature = "is_terminal", since = "1.70.0")] pub use self::stdio::IsTerminal; diff --git a/library/std/src/io/pipe.rs b/library/std/src/io/pipe.rs index 266c7bc9638..cfed9b05cc0 100644 --- a/library/std/src/io/pipe.rs +++ b/library/std/src/io/pipe.rs @@ -1,5 +1,6 @@ use crate::io; use crate::sys::anonymous_pipe::{AnonPipe, pipe as pipe_inner}; +use crate::sys_common::{FromInner, IntoInner}; /// Create an anonymous pipe. /// @@ -40,7 +41,6 @@ use crate::sys::anonymous_pipe::{AnonPipe, pipe as pipe_inner}; /// # Examples /// /// ```no_run -/// #![feature(anonymous_pipe)] /// # #[cfg(miri)] fn main() {} /// # #[cfg(not(miri))] /// # fn main() -> std::io::Result<()> { @@ -67,29 +67,52 @@ use crate::sys::anonymous_pipe::{AnonPipe, pipe as pipe_inner}; /// ``` /// [changes]: io#platform-specific-behavior /// [man page]: https://man7.org/linux/man-pages/man7/pipe.7.html -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] #[inline] pub fn pipe() -> io::Result<(PipeReader, PipeWriter)> { pipe_inner().map(|(reader, writer)| (PipeReader(reader), PipeWriter(writer))) } /// Read end of an anonymous pipe. -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] #[derive(Debug)] pub struct PipeReader(pub(crate) AnonPipe); /// Write end of an anonymous pipe. -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] #[derive(Debug)] pub struct PipeWriter(pub(crate) AnonPipe); +impl FromInner<AnonPipe> for PipeReader { + fn from_inner(inner: AnonPipe) -> Self { + Self(inner) + } +} + +impl IntoInner<AnonPipe> for PipeReader { + fn into_inner(self) -> AnonPipe { + self.0 + } +} + +impl FromInner<AnonPipe> for PipeWriter { + fn from_inner(inner: AnonPipe) -> Self { + Self(inner) + } +} + +impl IntoInner<AnonPipe> for PipeWriter { + fn into_inner(self) -> AnonPipe { + self.0 + } +} + impl PipeReader { /// Create a new [`PipeReader`] instance that shares the same underlying file description. /// /// # Examples /// /// ```no_run - /// #![feature(anonymous_pipe)] /// # #[cfg(miri)] fn main() {} /// # #[cfg(not(miri))] /// # fn main() -> std::io::Result<()> { @@ -137,7 +160,7 @@ impl PipeReader { /// # Ok(()) /// # } /// ``` - #[unstable(feature = "anonymous_pipe", issue = "127154")] + #[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] pub fn try_clone(&self) -> io::Result<Self> { self.0.try_clone().map(Self) } @@ -149,7 +172,6 @@ impl PipeWriter { /// # Examples /// /// ```no_run - /// #![feature(anonymous_pipe)] /// # #[cfg(miri)] fn main() {} /// # #[cfg(not(miri))] /// # fn main() -> std::io::Result<()> { @@ -177,13 +199,13 @@ impl PipeWriter { /// # Ok(()) /// # } /// ``` - #[unstable(feature = "anonymous_pipe", issue = "127154")] + #[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] pub fn try_clone(&self) -> io::Result<Self> { self.0.try_clone().map(Self) } } -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] impl io::Read for &PipeReader { fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> { self.0.read(buf) @@ -203,7 +225,7 @@ impl io::Read for &PipeReader { } } -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] impl io::Read for PipeReader { fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> { self.0.read(buf) @@ -223,7 +245,7 @@ impl io::Read for PipeReader { } } -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] impl io::Write for &PipeWriter { fn write(&mut self, buf: &[u8]) -> io::Result<usize> { self.0.write(buf) @@ -241,7 +263,7 @@ impl io::Write for &PipeWriter { } } -#[unstable(feature = "anonymous_pipe", issue = "127154")] +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] impl io::Write for PipeWriter { fn write(&mut self, buf: &[u8]) -> io::Result<usize> { self.0.write(buf) diff --git a/library/std/src/io/tests.rs b/library/std/src/io/tests.rs index f64f034cce7..fd962b0415c 100644 --- a/library/std/src/io/tests.rs +++ b/library/std/src/io/tests.rs @@ -811,13 +811,17 @@ fn read_to_end_error() { } #[test] -// Miri does not support signalling OOM -#[cfg_attr(miri, ignore)] -// 64-bit only to be sure the allocator will fail fast on an impossible to satisfy size -#[cfg(target_pointer_width = "64")] fn try_oom_error() { - let mut v = Vec::<u8>::new(); - let reserve_err = v.try_reserve(isize::MAX as usize - 1).unwrap_err(); + use alloc::alloc::Layout; + use alloc::collections::{TryReserveError, TryReserveErrorKind}; + + // We simulate a `Vec::try_reserve` error rather than attempting a huge size for real. This way + // we're not subject to the whims of optimization that might skip the actual allocation, and it + // also works for 32-bit targets and miri that might not OOM at all. + let layout = Layout::new::<u8>(); + let kind = TryReserveErrorKind::AllocError { layout, non_exhaustive: () }; + let reserve_err = TryReserveError::from(kind); + let io_err = io::Error::from(reserve_err); assert_eq!(io::ErrorKind::OutOfMemory, io_err.kind()); } diff --git a/library/std/src/keyword_docs.rs b/library/std/src/keyword_docs.rs index 5ac3dbc3e98..c07c391892d 100644 --- a/library/std/src/keyword_docs.rs +++ b/library/std/src/keyword_docs.rs @@ -1064,7 +1064,7 @@ mod move_keyword {} /// ```rust,compile_fail,E0502 /// let mut v = vec![0, 1]; /// let mut_ref_v = &mut v; -/// ##[allow(unused)] +/// # #[allow(unused)] /// let ref_v = &v; /// mut_ref_v.push(2); /// ``` diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs index 938b8c6e4f4..ad005833ad5 100644 --- a/library/std/src/lib.rs +++ b/library/std/src/lib.rs @@ -174,7 +174,9 @@ //! //! - after-main use of thread-locals, which also affects additional features: //! - [`thread::current()`] -//! - before-main stdio file descriptors are not guaranteed to be open on unix platforms +//! - under UNIX, before main, file descriptors 0, 1, and 2 may be unchanged +//! (they are guaranteed to be open during main, +//! and are opened to /dev/null O_RDWR if they weren't open on program start) //! //! //! [I/O]: io @@ -666,6 +668,8 @@ pub mod arch { pub use std_detect::is_loongarch_feature_detected; #[unstable(feature = "is_riscv_feature_detected", issue = "111192")] pub use std_detect::is_riscv_feature_detected; + #[unstable(feature = "stdarch_s390x_feature_detection", issue = "135413")] + pub use std_detect::is_s390x_feature_detected; #[stable(feature = "simd_x86", since = "1.27.0")] pub use std_detect::is_x86_feature_detected; #[unstable(feature = "stdarch_mips_feature_detection", issue = "111188")] diff --git a/library/std/src/macros.rs b/library/std/src/macros.rs index e0f9f0bb5ce..f008d42804c 100644 --- a/library/std/src/macros.rs +++ b/library/std/src/macros.rs @@ -41,7 +41,7 @@ macro_rules! panic { /// Use `print!` only for the primary output of your program. Use /// [`eprint!`] instead to print error and progress messages. /// -/// See [the formatting documentation in `std::fmt`](../std/fmt/index.html) +/// See the formatting documentation in [`std::fmt`](crate::fmt) /// for details of the macro argument syntax. /// /// [flush]: crate::io::Write::flush @@ -106,7 +106,7 @@ macro_rules! print { /// Use `println!` only for the primary output of your program. Use /// [`eprintln!`] instead to print error and progress messages. /// -/// See [the formatting documentation in `std::fmt`](../std/fmt/index.html) +/// See the formatting documentation in [`std::fmt`](crate::fmt) /// for details of the macro argument syntax. /// /// [`std::fmt`]: crate::fmt @@ -156,7 +156,7 @@ macro_rules! println { /// [`io::stderr`]: crate::io::stderr /// [`io::stdout`]: crate::io::stdout /// -/// See [the formatting documentation in `std::fmt`](../std/fmt/index.html) +/// See the formatting documentation in [`std::fmt`](crate::fmt) /// for details of the macro argument syntax. /// /// # Panics @@ -190,7 +190,7 @@ macro_rules! eprint { /// Use `eprintln!` only for error and progress messages. Use `println!` /// instead for the primary output of your program. /// -/// See [the formatting documentation in `std::fmt`](../std/fmt/index.html) +/// See the formatting documentation in [`std::fmt`](crate::fmt) /// for details of the macro argument syntax. /// /// [`io::stderr`]: crate::io::stderr diff --git a/library/std/src/net/tcp.rs b/library/std/src/net/tcp.rs index 9b68f872955..6a951426407 100644 --- a/library/std/src/net/tcp.rs +++ b/library/std/src/net/tcp.rs @@ -5,7 +5,8 @@ not(any( target_os = "emscripten", all(target_os = "wasi", target_env = "p1"), - target_os = "xous" + target_os = "xous", + target_os = "trusty", )) ))] mod tests; diff --git a/library/std/src/net/udp.rs b/library/std/src/net/udp.rs index 3eb798ad34a..a97b3299774 100644 --- a/library/std/src/net/udp.rs +++ b/library/std/src/net/udp.rs @@ -4,7 +4,8 @@ target_os = "emscripten", all(target_os = "wasi", target_env = "p1"), target_env = "sgx", - target_os = "xous" + target_os = "xous", + target_os = "trusty", )) ))] mod tests; diff --git a/library/std/src/os/cygwin/fs.rs b/library/std/src/os/cygwin/fs.rs new file mode 100644 index 00000000000..5533264fd51 --- /dev/null +++ b/library/std/src/os/cygwin/fs.rs @@ -0,0 +1,102 @@ +#![stable(feature = "metadata_ext", since = "1.1.0")] +use crate::fs::Metadata; +use crate::sys_common::AsInner; +/// OS-specific extensions to [`fs::Metadata`]. +/// +/// [`fs::Metadata`]: crate::fs::Metadata +#[stable(feature = "metadata_ext", since = "1.1.0")] +pub trait MetadataExt { + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_dev(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_ino(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_mode(&self) -> u32; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_nlink(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_uid(&self) -> u32; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_gid(&self) -> u32; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_rdev(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_size(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_atime(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_atime_nsec(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_mtime(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_mtime_nsec(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_ctime(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_ctime_nsec(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_blksize(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_blocks(&self) -> u64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_birthtime(&self) -> i64; + #[stable(feature = "metadata_ext2", since = "1.8.0")] + fn st_birthtime_nsec(&self) -> i64; +} +#[stable(feature = "metadata_ext", since = "1.1.0")] +impl MetadataExt for Metadata { + fn st_dev(&self) -> u64 { + self.as_inner().as_inner().st_dev as u64 + } + fn st_ino(&self) -> u64 { + self.as_inner().as_inner().st_ino as u64 + } + fn st_mode(&self) -> u32 { + self.as_inner().as_inner().st_mode as u32 + } + fn st_nlink(&self) -> u64 { + self.as_inner().as_inner().st_nlink as u64 + } + fn st_uid(&self) -> u32 { + self.as_inner().as_inner().st_uid as u32 + } + fn st_gid(&self) -> u32 { + self.as_inner().as_inner().st_gid as u32 + } + fn st_rdev(&self) -> u64 { + self.as_inner().as_inner().st_rdev as u64 + } + fn st_size(&self) -> u64 { + self.as_inner().as_inner().st_size as u64 + } + fn st_atime(&self) -> i64 { + self.as_inner().as_inner().st_atime as i64 + } + fn st_atime_nsec(&self) -> i64 { + self.as_inner().as_inner().st_atime_nsec as i64 + } + fn st_mtime(&self) -> i64 { + self.as_inner().as_inner().st_mtime as i64 + } + fn st_mtime_nsec(&self) -> i64 { + self.as_inner().as_inner().st_mtime_nsec as i64 + } + fn st_ctime(&self) -> i64 { + self.as_inner().as_inner().st_ctime as i64 + } + fn st_ctime_nsec(&self) -> i64 { + self.as_inner().as_inner().st_ctime_nsec as i64 + } + fn st_blksize(&self) -> u64 { + self.as_inner().as_inner().st_blksize as u64 + } + fn st_blocks(&self) -> u64 { + self.as_inner().as_inner().st_blocks as u64 + } + fn st_birthtime(&self) -> i64 { + self.as_inner().as_inner().st_birthtime as i64 + } + fn st_birthtime_nsec(&self) -> i64 { + self.as_inner().as_inner().st_birthtime_nsec as i64 + } +} diff --git a/library/std/src/os/cygwin/mod.rs b/library/std/src/os/cygwin/mod.rs new file mode 100644 index 00000000000..7f6d6a645c8 --- /dev/null +++ b/library/std/src/os/cygwin/mod.rs @@ -0,0 +1,4 @@ +//! Cygwin-specific definitions +#![stable(feature = "raw_ext", since = "1.1.0")] +pub mod fs; +pub(crate) mod raw; diff --git a/library/std/src/os/cygwin/raw.rs b/library/std/src/os/cygwin/raw.rs new file mode 100644 index 00000000000..2bae1477fcf --- /dev/null +++ b/library/std/src/os/cygwin/raw.rs @@ -0,0 +1,4 @@ +//! Cygwin-specific raw type definitions. + +#[stable(feature = "raw_ext", since = "1.1.0")] +pub use libc::{blkcnt_t, blksize_t, dev_t, ino_t, mode_t, nlink_t, off_t, pthread_t, time_t}; diff --git a/library/std/src/os/fd/mod.rs b/library/std/src/os/fd/mod.rs index 35de4860fe2..95cf4932e6e 100644 --- a/library/std/src/os/fd/mod.rs +++ b/library/std/src/os/fd/mod.rs @@ -13,6 +13,7 @@ mod raw; mod owned; // Implementations for `AsRawFd` etc. for network types. +#[cfg(not(target_os = "trusty"))] mod net; #[cfg(test)] diff --git a/library/std/src/os/fd/owned.rs b/library/std/src/os/fd/owned.rs index 5cec11ecccf..2dcbfc96618 100644 --- a/library/std/src/os/fd/owned.rs +++ b/library/std/src/os/fd/owned.rs @@ -4,12 +4,21 @@ #![deny(unsafe_op_in_unsafe_fn)] use super::raw::{AsRawFd, FromRawFd, IntoRawFd, RawFd}; +#[cfg(not(target_os = "trusty"))] +use crate::fs; use crate::marker::PhantomData; use crate::mem::ManuallyDrop; -#[cfg(not(any(target_arch = "wasm32", target_env = "sgx", target_os = "hermit")))] +#[cfg(not(any( + target_arch = "wasm32", + target_env = "sgx", + target_os = "hermit", + target_os = "trusty" +)))] use crate::sys::cvt; -use crate::sys_common::{AsInner, FromInner, IntoInner}; -use crate::{fmt, fs, io}; +use crate::sys_common::FromInner; +#[cfg(not(target_os = "trusty"))] +use crate::sys_common::{AsInner, IntoInner}; +use crate::{fmt, io}; type ValidRawFd = core::num::niche_types::NotAllOnes<RawFd>; @@ -87,7 +96,7 @@ impl OwnedFd { impl BorrowedFd<'_> { /// Creates a new `OwnedFd` instance that shares the same underlying file /// description as the existing `BorrowedFd` instance. - #[cfg(not(any(target_arch = "wasm32", target_os = "hermit")))] + #[cfg(not(any(target_arch = "wasm32", target_os = "hermit", target_os = "trusty")))] #[stable(feature = "io_safety", since = "1.63.0")] pub fn try_clone_to_owned(&self) -> crate::io::Result<OwnedFd> { // We want to atomically duplicate this file descriptor and set the @@ -110,7 +119,7 @@ impl BorrowedFd<'_> { /// Creates a new `OwnedFd` instance that shares the same underlying file /// description as the existing `BorrowedFd` instance. - #[cfg(any(target_arch = "wasm32", target_os = "hermit"))] + #[cfg(any(target_arch = "wasm32", target_os = "hermit", target_os = "trusty"))] #[stable(feature = "io_safety", since = "1.63.0")] pub fn try_clone_to_owned(&self) -> crate::io::Result<OwnedFd> { Err(crate::io::Error::UNSUPPORTED_PLATFORM) @@ -280,6 +289,7 @@ impl AsFd for OwnedFd { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl AsFd for fs::File { #[inline] fn as_fd(&self) -> BorrowedFd<'_> { @@ -288,6 +298,7 @@ impl AsFd for fs::File { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<fs::File> for OwnedFd { /// Takes ownership of a [`File`](fs::File)'s underlying file descriptor. #[inline] @@ -297,6 +308,7 @@ impl From<fs::File> for OwnedFd { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<OwnedFd> for fs::File { /// Returns a [`File`](fs::File) that takes ownership of the given /// file descriptor. @@ -307,6 +319,7 @@ impl From<OwnedFd> for fs::File { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl AsFd for crate::net::TcpStream { #[inline] fn as_fd(&self) -> BorrowedFd<'_> { @@ -315,6 +328,7 @@ impl AsFd for crate::net::TcpStream { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<crate::net::TcpStream> for OwnedFd { /// Takes ownership of a [`TcpStream`](crate::net::TcpStream)'s socket file descriptor. #[inline] @@ -324,6 +338,7 @@ impl From<crate::net::TcpStream> for OwnedFd { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<OwnedFd> for crate::net::TcpStream { #[inline] fn from(owned_fd: OwnedFd) -> Self { @@ -334,6 +349,7 @@ impl From<OwnedFd> for crate::net::TcpStream { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl AsFd for crate::net::TcpListener { #[inline] fn as_fd(&self) -> BorrowedFd<'_> { @@ -342,6 +358,7 @@ impl AsFd for crate::net::TcpListener { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<crate::net::TcpListener> for OwnedFd { /// Takes ownership of a [`TcpListener`](crate::net::TcpListener)'s socket file descriptor. #[inline] @@ -351,6 +368,7 @@ impl From<crate::net::TcpListener> for OwnedFd { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<OwnedFd> for crate::net::TcpListener { #[inline] fn from(owned_fd: OwnedFd) -> Self { @@ -361,6 +379,7 @@ impl From<OwnedFd> for crate::net::TcpListener { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl AsFd for crate::net::UdpSocket { #[inline] fn as_fd(&self) -> BorrowedFd<'_> { @@ -369,6 +388,7 @@ impl AsFd for crate::net::UdpSocket { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<crate::net::UdpSocket> for OwnedFd { /// Takes ownership of a [`UdpSocket`](crate::net::UdpSocket)'s file descriptor. #[inline] @@ -378,6 +398,7 @@ impl From<crate::net::UdpSocket> for OwnedFd { } #[stable(feature = "io_safety", since = "1.63.0")] +#[cfg(not(target_os = "trusty"))] impl From<OwnedFd> for crate::net::UdpSocket { #[inline] fn from(owned_fd: OwnedFd) -> Self { @@ -484,3 +505,45 @@ impl<'a> AsFd for io::StderrLock<'a> { unsafe { BorrowedFd::borrow_raw(2) } } } + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsFd for io::PipeReader { + fn as_fd(&self) -> BorrowedFd<'_> { + self.0.as_fd() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<io::PipeReader> for OwnedFd { + fn from(pipe: io::PipeReader) -> Self { + pipe.0.into_inner() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsFd for io::PipeWriter { + fn as_fd(&self) -> BorrowedFd<'_> { + self.0.as_fd() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<io::PipeWriter> for OwnedFd { + fn from(pipe: io::PipeWriter) -> Self { + pipe.0.into_inner() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<OwnedFd> for io::PipeReader { + fn from(owned_fd: OwnedFd) -> Self { + Self(FromInner::from_inner(owned_fd)) + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<OwnedFd> for io::PipeWriter { + fn from(owned_fd: OwnedFd) -> Self { + Self(FromInner::from_inner(owned_fd)) + } +} diff --git a/library/std/src/os/fd/raw.rs b/library/std/src/os/fd/raw.rs index 03dff94350d..596b21a5204 100644 --- a/library/std/src/os/fd/raw.rs +++ b/library/std/src/os/fd/raw.rs @@ -5,6 +5,9 @@ #[cfg(target_os = "hermit")] use hermit_abi as libc; +#[cfg(not(target_os = "trusty"))] +use crate::fs; +use crate::io; #[cfg(target_os = "hermit")] use crate::os::hermit::io::OwnedFd; #[cfg(not(target_os = "hermit"))] @@ -15,8 +18,9 @@ use crate::os::unix::io::AsFd; use crate::os::unix::io::OwnedFd; #[cfg(target_os = "wasi")] use crate::os::wasi::io::OwnedFd; +use crate::sys_common::FromInner; +#[cfg(not(target_os = "trusty"))] use crate::sys_common::{AsInner, IntoInner}; -use crate::{fs, io}; /// Raw file descriptors. #[stable(feature = "rust1", since = "1.0.0")] @@ -161,6 +165,7 @@ impl FromRawFd for RawFd { } #[stable(feature = "rust1", since = "1.0.0")] +#[cfg(not(target_os = "trusty"))] impl AsRawFd for fs::File { #[inline] fn as_raw_fd(&self) -> RawFd { @@ -168,6 +173,7 @@ impl AsRawFd for fs::File { } } #[stable(feature = "from_raw_os", since = "1.1.0")] +#[cfg(not(target_os = "trusty"))] impl FromRawFd for fs::File { #[inline] unsafe fn from_raw_fd(fd: RawFd) -> fs::File { @@ -175,6 +181,7 @@ impl FromRawFd for fs::File { } } #[stable(feature = "into_raw_os", since = "1.4.0")] +#[cfg(not(target_os = "trusty"))] impl IntoRawFd for fs::File { #[inline] fn into_raw_fd(self) -> RawFd { @@ -183,6 +190,7 @@ impl IntoRawFd for fs::File { } #[stable(feature = "asraw_stdio", since = "1.21.0")] +#[cfg(not(target_os = "trusty"))] impl AsRawFd for io::Stdin { #[inline] fn as_raw_fd(&self) -> RawFd { @@ -207,6 +215,7 @@ impl AsRawFd for io::Stderr { } #[stable(feature = "asraw_stdio_locks", since = "1.35.0")] +#[cfg(not(target_os = "trusty"))] impl<'a> AsRawFd for io::StdinLock<'a> { #[inline] fn as_raw_fd(&self) -> RawFd { @@ -276,3 +285,45 @@ impl<T: AsRawFd> AsRawFd for Box<T> { (**self).as_raw_fd() } } + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsRawFd for io::PipeReader { + fn as_raw_fd(&self) -> RawFd { + self.0.as_raw_fd() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl FromRawFd for io::PipeReader { + unsafe fn from_raw_fd(raw_fd: RawFd) -> Self { + Self::from_inner(unsafe { FromRawFd::from_raw_fd(raw_fd) }) + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl IntoRawFd for io::PipeReader { + fn into_raw_fd(self) -> RawFd { + self.0.into_raw_fd() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsRawFd for io::PipeWriter { + fn as_raw_fd(&self) -> RawFd { + self.0.as_raw_fd() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl FromRawFd for io::PipeWriter { + unsafe fn from_raw_fd(raw_fd: RawFd) -> Self { + Self::from_inner(unsafe { FromRawFd::from_raw_fd(raw_fd) }) + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl IntoRawFd for io::PipeWriter { + fn into_raw_fd(self) -> RawFd { + self.0.into_raw_fd() + } +} diff --git a/library/std/src/os/mod.rs b/library/std/src/os/mod.rs index e28a1c3e6d5..ab7734a7952 100644 --- a/library/std/src/os/mod.rs +++ b/library/std/src/os/mod.rs @@ -125,6 +125,8 @@ pub mod windows; pub mod aix; #[cfg(target_os = "android")] pub mod android; +#[cfg(target_os = "cygwin")] +pub mod cygwin; #[cfg(target_os = "dragonfly")] pub mod dragonfly; #[cfg(target_os = "emscripten")] @@ -169,6 +171,8 @@ pub mod rtems; pub mod solaris; #[cfg(target_os = "solid_asp3")] pub mod solid; +#[cfg(target_os = "trusty")] +pub mod trusty; #[cfg(target_os = "uefi")] pub mod uefi; #[cfg(target_os = "vita")] @@ -178,7 +182,7 @@ pub mod vxworks; #[cfg(target_os = "xous")] pub mod xous; -#[cfg(any(unix, target_os = "hermit", target_os = "wasi", doc))] +#[cfg(any(unix, target_os = "hermit", target_os = "trusty", target_os = "wasi", doc))] pub mod fd; #[cfg(any(target_os = "linux", target_os = "android", doc))] diff --git a/library/std/src/os/trusty/io/mod.rs b/library/std/src/os/trusty/io/mod.rs new file mode 100644 index 00000000000..4cfd448305b --- /dev/null +++ b/library/std/src/os/trusty/io/mod.rs @@ -0,0 +1,4 @@ +#![stable(feature = "os_fd", since = "1.66.0")] + +#[stable(feature = "os_fd", since = "1.66.0")] +pub use crate::os::fd::*; diff --git a/library/std/src/os/trusty/mod.rs b/library/std/src/os/trusty/mod.rs new file mode 100644 index 00000000000..cc67c92d7ff --- /dev/null +++ b/library/std/src/os/trusty/mod.rs @@ -0,0 +1,3 @@ +#![stable(feature = "rust1", since = "1.0.0")] + +pub mod io; diff --git a/library/std/src/os/unix/fs.rs b/library/std/src/os/unix/fs.rs index 04a45fd035a..0427feb2955 100644 --- a/library/std/src/os/unix/fs.rs +++ b/library/std/src/os/unix/fs.rs @@ -276,63 +276,89 @@ impl FileExt for fs::File { } /// Unix-specific extensions to [`fs::Permissions`]. +/// +/// # Examples +/// +/// ```no_run +/// use std::fs::{File, Permissions}; +/// use std::io::{ErrorKind, Result as IoResult}; +/// use std::os::unix::fs::PermissionsExt; +/// +/// fn main() -> IoResult<()> { +/// let name = "test_file_for_permissions"; +/// +/// // make sure file does not exist +/// let _ = std::fs::remove_file(name); +/// assert_eq!( +/// File::open(name).unwrap_err().kind(), +/// ErrorKind::NotFound, +/// "file already exists" +/// ); +/// +/// // full read/write/execute mode bits for owner of file +/// // that we want to add to existing mode bits +/// let my_mode = 0o700; +/// +/// // create new file with specified permissions +/// { +/// let file = File::create(name)?; +/// let mut permissions = file.metadata()?.permissions(); +/// eprintln!("Current permissions: {:o}", permissions.mode()); +/// +/// // make sure new permissions are not already set +/// assert!( +/// permissions.mode() & my_mode != my_mode, +/// "permissions already set" +/// ); +/// +/// // either use `set_mode` to change an existing Permissions struct +/// permissions.set_mode(permissions.mode() | my_mode); +/// +/// // or use `from_mode` to construct a new Permissions struct +/// permissions = Permissions::from_mode(permissions.mode() | my_mode); +/// +/// // write new permissions to file +/// file.set_permissions(permissions)?; +/// } +/// +/// let permissions = File::open(name)?.metadata()?.permissions(); +/// eprintln!("New permissions: {:o}", permissions.mode()); +/// +/// // assert new permissions were set +/// assert_eq!( +/// permissions.mode() & my_mode, +/// my_mode, +/// "new permissions not set" +/// ); +/// Ok(()) +/// } +/// ``` +/// +/// ```no_run +/// use std::fs::Permissions; +/// use std::os::unix::fs::PermissionsExt; +/// +/// // read/write for owner and read for others +/// let my_mode = 0o644; +/// let mut permissions = Permissions::from_mode(my_mode); +/// assert_eq!(permissions.mode(), my_mode); +/// +/// // read/write/execute for owner +/// let other_mode = 0o700; +/// permissions.set_mode(other_mode); +/// assert_eq!(permissions.mode(), other_mode); +/// ``` #[stable(feature = "fs_ext", since = "1.1.0")] pub trait PermissionsExt { - /// Returns the underlying raw `st_mode` bits that contain the standard - /// Unix permissions for this file. - /// - /// # Examples - /// - /// ```no_run - /// use std::fs::File; - /// use std::os::unix::fs::PermissionsExt; - /// - /// fn main() -> std::io::Result<()> { - /// let f = File::create("foo.txt")?; - /// let metadata = f.metadata()?; - /// let permissions = metadata.permissions(); - /// - /// println!("permissions: {:o}", permissions.mode()); - /// Ok(()) - /// } - /// ``` + /// Returns the mode permission bits #[stable(feature = "fs_ext", since = "1.1.0")] fn mode(&self) -> u32; - /// Sets the underlying raw bits for this set of permissions. - /// - /// # Examples - /// - /// ```no_run - /// use std::fs::File; - /// use std::os::unix::fs::PermissionsExt; - /// - /// fn main() -> std::io::Result<()> { - /// let f = File::create("foo.txt")?; - /// let metadata = f.metadata()?; - /// let mut permissions = metadata.permissions(); - /// - /// permissions.set_mode(0o644); // Read/write for owner and read for others. - /// assert_eq!(permissions.mode(), 0o644); - /// Ok(()) - /// } - /// ``` + /// Sets the mode permission bits. #[stable(feature = "fs_ext", since = "1.1.0")] fn set_mode(&mut self, mode: u32); - /// Creates a new instance of `Permissions` from the given set of Unix - /// permission bits. - /// - /// # Examples - /// - /// ``` - /// use std::fs::Permissions; - /// use std::os::unix::fs::PermissionsExt; - /// - /// // Read/write for owner and read for others. - /// let permissions = Permissions::from_mode(0o644); - /// assert_eq!(permissions.mode(), 0o644); - /// ``` + /// Creates a new instance from the given mode permission bits. #[stable(feature = "fs_ext", since = "1.1.0")] #[cfg_attr(not(test), rustc_diagnostic_item = "permissions_from_mode")] fn from_mode(mode: u32) -> Self; diff --git a/library/std/src/os/unix/mod.rs b/library/std/src/os/unix/mod.rs index 2f9dffe8c65..5802b653965 100644 --- a/library/std/src/os/unix/mod.rs +++ b/library/std/src/os/unix/mod.rs @@ -41,6 +41,8 @@ mod platform { pub use crate::os::aix::*; #[cfg(target_os = "android")] pub use crate::os::android::*; + #[cfg(target_os = "cygwin")] + pub use crate::os::cygwin::*; #[cfg(target_vendor = "apple")] pub use crate::os::darwin::*; #[cfg(target_os = "dragonfly")] diff --git a/library/std/src/os/unix/net/datagram.rs b/library/std/src/os/unix/net/datagram.rs index 82446ea107f..7735637c840 100644 --- a/library/std/src/os/unix/net/datagram.rs +++ b/library/std/src/os/unix/net/datagram.rs @@ -9,6 +9,7 @@ target_os = "illumos", target_os = "haiku", target_os = "nto", + target_os = "cygwin" ))] use libc::MSG_NOSIGNAL; @@ -37,6 +38,7 @@ use crate::{fmt, io}; target_os = "illumos", target_os = "haiku", target_os = "nto", + target_os = "cygwin" )))] const MSG_NOSIGNAL: core::ffi::c_int = 0x0; diff --git a/library/std/src/os/unix/net/mod.rs b/library/std/src/os/unix/net/mod.rs index 3e45e3533ed..6cd62303a53 100644 --- a/library/std/src/os/unix/net/mod.rs +++ b/library/std/src/os/unix/net/mod.rs @@ -21,6 +21,7 @@ mod tests; target_os = "openbsd", target_os = "nto", target_vendor = "apple", + target_os = "cygwin" ))] mod ucred; @@ -44,6 +45,7 @@ pub use self::stream::*; target_os = "openbsd", target_os = "nto", target_vendor = "apple", + target_os = "cygwin", ))] #[unstable(feature = "peer_credentials_unix_socket", issue = "42839", reason = "unstable")] pub use self::ucred::*; diff --git a/library/std/src/os/unix/net/stream.rs b/library/std/src/os/unix/net/stream.rs index cb210b41eae..1cab04a454d 100644 --- a/library/std/src/os/unix/net/stream.rs +++ b/library/std/src/os/unix/net/stream.rs @@ -10,6 +10,7 @@ use super::{SocketAncillary, recv_vectored_with_ancillary_from, send_vectored_wi target_os = "openbsd", target_os = "nto", target_vendor = "apple", + target_os = "cygwin" ))] use super::{UCred, peer_cred}; use crate::fmt; @@ -231,6 +232,7 @@ impl UnixStream { target_os = "openbsd", target_os = "nto", target_vendor = "apple", + target_os = "cygwin" ))] pub fn peer_cred(&self) -> io::Result<UCred> { peer_cred(self) diff --git a/library/std/src/os/unix/net/ucred.rs b/library/std/src/os/unix/net/ucred.rs index 2dd7d409e48..36fb9c46b4a 100644 --- a/library/std/src/os/unix/net/ucred.rs +++ b/library/std/src/os/unix/net/ucred.rs @@ -33,10 +33,10 @@ pub(super) use self::impl_apple::peer_cred; target_os = "nto" ))] pub(super) use self::impl_bsd::peer_cred; -#[cfg(any(target_os = "android", target_os = "linux"))] +#[cfg(any(target_os = "android", target_os = "linux", target_os = "cygwin"))] pub(super) use self::impl_linux::peer_cred; -#[cfg(any(target_os = "linux", target_os = "android"))] +#[cfg(any(target_os = "linux", target_os = "android", target_os = "cygwin"))] mod impl_linux { use libc::{SO_PEERCRED, SOL_SOCKET, c_void, getsockopt, socklen_t, ucred}; diff --git a/library/std/src/os/windows/io/handle.rs b/library/std/src/os/windows/io/handle.rs index 76f5f549dd2..7f21929b85f 100644 --- a/library/std/src/os/windows/io/handle.rs +++ b/library/std/src/os/windows/io/handle.rs @@ -660,3 +660,45 @@ impl<T> From<crate::thread::JoinHandle<T>> for OwnedHandle { join_handle.into_inner().into_handle().into_inner() } } + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsHandle for io::PipeReader { + fn as_handle(&self) -> BorrowedHandle<'_> { + self.0.as_handle() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<io::PipeReader> for OwnedHandle { + fn from(pipe: io::PipeReader) -> Self { + pipe.into_inner().into_inner() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsHandle for io::PipeWriter { + fn as_handle(&self) -> BorrowedHandle<'_> { + self.0.as_handle() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<io::PipeWriter> for OwnedHandle { + fn from(pipe: io::PipeWriter) -> Self { + pipe.into_inner().into_inner() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<OwnedHandle> for io::PipeReader { + fn from(owned_handle: OwnedHandle) -> Self { + Self::from_inner(FromInner::from_inner(owned_handle)) + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<OwnedHandle> for io::PipeWriter { + fn from(owned_handle: OwnedHandle) -> Self { + Self::from_inner(FromInner::from_inner(owned_handle)) + } +} diff --git a/library/std/src/os/windows/io/raw.rs b/library/std/src/os/windows/io/raw.rs index c0517fab950..bc3e55c8629 100644 --- a/library/std/src/os/windows/io/raw.rs +++ b/library/std/src/os/windows/io/raw.rs @@ -310,3 +310,45 @@ impl IntoRawSocket for net::UdpSocket { self.into_inner().into_socket().into_inner().into_raw_socket() } } + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsRawHandle for io::PipeReader { + fn as_raw_handle(&self) -> RawHandle { + self.0.as_raw_handle() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl FromRawHandle for io::PipeReader { + unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self { + unsafe { Self::from_inner(FromRawHandle::from_raw_handle(raw_handle)) } + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl IntoRawHandle for io::PipeReader { + fn into_raw_handle(self) -> RawHandle { + self.0.into_raw_handle() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl AsRawHandle for io::PipeWriter { + fn as_raw_handle(&self) -> RawHandle { + self.0.as_raw_handle() + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl FromRawHandle for io::PipeWriter { + unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self { + unsafe { Self::from_inner(FromRawHandle::from_raw_handle(raw_handle)) } + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl IntoRawHandle for io::PipeWriter { + fn into_raw_handle(self) -> RawHandle { + self.0.into_raw_handle() + } +} diff --git a/library/std/src/os/windows/process.rs b/library/std/src/os/windows/process.rs index fa65a7c51bf..a084f452e55 100644 --- a/library/std/src/os/windows/process.rs +++ b/library/std/src/os/windows/process.rs @@ -531,7 +531,7 @@ impl<'a> ProcThreadAttributeListBuilder<'a> { /// pub Y: i16, /// } /// - /// extern "system" { + /// unsafe extern "system" { /// fn CreatePipe( /// hreadpipe: *mut HANDLE, /// hwritepipe: *mut HANDLE, diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs index b47b41d4bc5..b35549c92ad 100644 --- a/library/std/src/panicking.rs +++ b/library/std/src/panicking.rs @@ -55,12 +55,14 @@ pub static EMPTY_PANIC: fn(&'static str) -> ! = // hook up these functions, but it is not this day! #[allow(improper_ctypes)] unsafe extern "C" { + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_panic_cleanup(payload: *mut u8) -> *mut (dyn Any + Send + 'static); } unsafe extern "Rust" { /// `PanicPayload` lazily performs allocation only when needed (this avoids /// allocations when using the "abort" panic runtime). + #[cfg_attr(not(bootstrap), rustc_std_internal_symbol)] fn __rust_start_panic(payload: &mut dyn PanicPayload) -> u32; } diff --git a/library/std/src/path.rs b/library/std/src/path.rs index f9f3b488f0d..980213be7ea 100644 --- a/library/std/src/path.rs +++ b/library/std/src/path.rs @@ -294,11 +294,6 @@ where } } -// Detect scheme on Redox -pub(crate) fn has_redox_scheme(s: &[u8]) -> bool { - cfg!(target_os = "redox") && s.contains(&b':') -} - //////////////////////////////////////////////////////////////////////////////// // Cross-platform, iterator-independent parsing //////////////////////////////////////////////////////////////////////////////// @@ -2834,8 +2829,7 @@ impl Path { Components { path: self.as_u8_slice(), prefix, - has_physical_root: has_physical_root(self.as_u8_slice(), prefix) - || has_redox_scheme(self.as_u8_slice()), + has_physical_root: has_physical_root(self.as_u8_slice(), prefix), front: State::Prefix, back: State::Body, } diff --git a/library/std/src/process.rs b/library/std/src/process.rs index bdd4844b651..07a56010255 100644 --- a/library/std/src/process.rs +++ b/library/std/src/process.rs @@ -154,7 +154,8 @@ target_os = "emscripten", target_os = "wasi", target_env = "sgx", - target_os = "xous" + target_os = "xous", + target_os = "trusty", )) ))] mod tests; @@ -1658,6 +1659,20 @@ impl From<io::Stderr> for Stdio { } } +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<io::PipeWriter> for Stdio { + fn from(pipe: io::PipeWriter) -> Self { + Stdio::from_inner(pipe.into_inner().into()) + } +} + +#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")] +impl From<io::PipeReader> for Stdio { + fn from(pipe: io::PipeReader) -> Self { + Stdio::from_inner(pipe.into_inner().into()) + } +} + /// Describes the result of a process after it has terminated. /// /// This `struct` is used to represent the exit status or other termination of a child process. diff --git a/library/std/src/random.rs b/library/std/src/random.rs index 45f51dd37b0..e7d4ab81df0 100644 --- a/library/std/src/random.rs +++ b/library/std/src/random.rs @@ -37,7 +37,7 @@ use crate::sys::random as sys; /// Solaris | [`arc4random_buf`](https://docs.oracle.com/cd/E88353_01/html/E37843/arc4random-3c.html) /// Vita | `arc4random_buf` /// Hermit | `read_entropy` -/// Horizon | `getrandom` shim +/// Horizon, Cygwin | `getrandom` /// AIX, Hurd, L4Re, QNX | `/dev/urandom` /// Redox | `/scheme/rand` /// RTEMS | [`arc4random_buf`](https://docs.rtems.org/branches/master/bsp-howto/getentropy.html) diff --git a/library/std/src/sys/alloc/mod.rs b/library/std/src/sys/alloc/mod.rs index 2c0b533a570..8489e17c971 100644 --- a/library/std/src/sys/alloc/mod.rs +++ b/library/std/src/sys/alloc/mod.rs @@ -72,6 +72,7 @@ cfg_if::cfg_if! { target_family = "unix", target_os = "wasi", target_os = "teeos", + target_os = "trusty", ))] { mod unix; } else if #[cfg(target_os = "windows")] { diff --git a/library/std/src/sys/anonymous_pipe/unix.rs b/library/std/src/sys/anonymous_pipe/unix.rs index 9e398765634..dfe10f7fafe 100644 --- a/library/std/src/sys/anonymous_pipe/unix.rs +++ b/library/std/src/sys/anonymous_pipe/unix.rs @@ -1,9 +1,7 @@ -use crate::io::{self, PipeReader, PipeWriter}; -use crate::os::fd::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd}; -use crate::process::Stdio; +use crate::io; use crate::sys::fd::FileDesc; use crate::sys::pipe::anon_pipe; -use crate::sys_common::{FromInner, IntoInner}; +use crate::sys_common::IntoInner; pub type AnonPipe = FileDesc; @@ -11,91 +9,3 @@ pub type AnonPipe = FileDesc; pub fn pipe() -> io::Result<(AnonPipe, AnonPipe)> { anon_pipe().map(|(rx, wx)| (rx.into_inner(), wx.into_inner())) } - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsFd for PipeReader { - fn as_fd(&self) -> BorrowedFd<'_> { - self.0.as_fd() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsRawFd for PipeReader { - fn as_raw_fd(&self) -> RawFd { - self.0.as_raw_fd() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeReader> for OwnedFd { - fn from(pipe: PipeReader) -> Self { - FileDesc::into_inner(pipe.0) - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl FromRawFd for PipeReader { - unsafe fn from_raw_fd(raw_fd: RawFd) -> Self { - unsafe { Self(FileDesc::from_raw_fd(raw_fd)) } - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl IntoRawFd for PipeReader { - fn into_raw_fd(self) -> RawFd { - self.0.into_raw_fd() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeReader> for Stdio { - fn from(pipe: PipeReader) -> Self { - Self::from(OwnedFd::from(pipe)) - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsFd for PipeWriter { - fn as_fd(&self) -> BorrowedFd<'_> { - self.0.as_fd() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsRawFd for PipeWriter { - fn as_raw_fd(&self) -> RawFd { - self.0.as_raw_fd() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeWriter> for OwnedFd { - fn from(pipe: PipeWriter) -> Self { - FileDesc::into_inner(pipe.0) - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl FromRawFd for PipeWriter { - unsafe fn from_raw_fd(raw_fd: RawFd) -> Self { - unsafe { Self(FileDesc::from_raw_fd(raw_fd)) } - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl IntoRawFd for PipeWriter { - fn into_raw_fd(self) -> RawFd { - self.0.into_raw_fd() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeWriter> for Stdio { - fn from(pipe: PipeWriter) -> Self { - Self::from(OwnedFd::from(pipe)) - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<OwnedFd> for PipeReader { - fn from(owned_fd: OwnedFd) -> Self { - Self(FileDesc::from_inner(owned_fd)) - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<OwnedFd> for PipeWriter { - fn from(owned_fd: OwnedFd) -> Self { - Self(FileDesc::from_inner(owned_fd)) - } -} diff --git a/library/std/src/sys/anonymous_pipe/unsupported.rs b/library/std/src/sys/anonymous_pipe/unsupported.rs index 4e79ac9c21a..a0805ba9540 100644 --- a/library/std/src/sys/anonymous_pipe/unsupported.rs +++ b/library/std/src/sys/anonymous_pipe/unsupported.rs @@ -1,22 +1,7 @@ -use crate::io::{self, PipeReader, PipeWriter}; -use crate::process::Stdio; +use crate::io; pub use crate::sys::pipe::AnonPipe; #[inline] pub fn pipe() -> io::Result<(AnonPipe, AnonPipe)> { Err(io::Error::UNSUPPORTED_PLATFORM) } - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeReader> for Stdio { - fn from(pipe: PipeReader) -> Self { - pipe.0.diverge() - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeWriter> for Stdio { - fn from(pipe: PipeWriter) -> Self { - pipe.0.diverge() - } -} diff --git a/library/std/src/sys/anonymous_pipe/windows.rs b/library/std/src/sys/anonymous_pipe/windows.rs index eb7fa8ec1c9..bdda7ffc5d2 100644 --- a/library/std/src/sys/anonymous_pipe/windows.rs +++ b/library/std/src/sys/anonymous_pipe/windows.rs @@ -1,12 +1,7 @@ -use crate::io::{self, PipeReader, PipeWriter}; -use crate::os::windows::io::{ - AsHandle, AsRawHandle, BorrowedHandle, FromRawHandle, IntoRawHandle, OwnedHandle, RawHandle, -}; -use crate::process::Stdio; -use crate::ptr; +use crate::os::windows::io::FromRawHandle; use crate::sys::c; use crate::sys::handle::Handle; -use crate::sys_common::{FromInner, IntoInner}; +use crate::{io, ptr}; pub type AnonPipe = Handle; @@ -22,95 +17,3 @@ pub fn pipe() -> io::Result<(AnonPipe, AnonPipe)> { unsafe { Ok((Handle::from_raw_handle(read_pipe), Handle::from_raw_handle(write_pipe))) } } } - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsHandle for PipeReader { - fn as_handle(&self) -> BorrowedHandle<'_> { - self.0.as_handle() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsRawHandle for PipeReader { - fn as_raw_handle(&self) -> RawHandle { - self.0.as_raw_handle() - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl FromRawHandle for PipeReader { - unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self { - unsafe { Self(Handle::from_raw_handle(raw_handle)) } - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl IntoRawHandle for PipeReader { - fn into_raw_handle(self) -> RawHandle { - self.0.into_raw_handle() - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeReader> for OwnedHandle { - fn from(pipe: PipeReader) -> Self { - Handle::into_inner(pipe.0) - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeReader> for Stdio { - fn from(pipe: PipeReader) -> Self { - Self::from(OwnedHandle::from(pipe)) - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsHandle for PipeWriter { - fn as_handle(&self) -> BorrowedHandle<'_> { - self.0.as_handle() - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl AsRawHandle for PipeWriter { - fn as_raw_handle(&self) -> RawHandle { - self.0.as_raw_handle() - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl FromRawHandle for PipeWriter { - unsafe fn from_raw_handle(raw_handle: RawHandle) -> Self { - unsafe { Self(Handle::from_raw_handle(raw_handle)) } - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl IntoRawHandle for PipeWriter { - fn into_raw_handle(self) -> RawHandle { - self.0.into_raw_handle() - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeWriter> for OwnedHandle { - fn from(pipe: PipeWriter) -> Self { - Handle::into_inner(pipe.0) - } -} -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<PipeWriter> for Stdio { - fn from(pipe: PipeWriter) -> Self { - Self::from(OwnedHandle::from(pipe)) - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<OwnedHandle> for PipeReader { - fn from(owned_handle: OwnedHandle) -> Self { - Self(Handle::from_inner(owned_handle)) - } -} - -#[unstable(feature = "anonymous_pipe", issue = "127154")] -impl From<OwnedHandle> for PipeWriter { - fn from(owned_handle: OwnedHandle) -> Self { - Self(Handle::from_inner(owned_handle)) - } -} diff --git a/library/std/src/sys/fs/unix.rs b/library/std/src/sys/fs/unix.rs index d944bc9c9a2..7c3ed8029f7 100644 --- a/library/std/src/sys/fs/unix.rs +++ b/library/std/src/sys/fs/unix.rs @@ -543,7 +543,12 @@ impl FileAttr { SystemTime::new(self.stat.st_atim.tv_sec as i64, self.stat.st_atim.tv_nsec as i64) } - #[cfg(any(target_os = "freebsd", target_os = "openbsd", target_vendor = "apple"))] + #[cfg(any( + target_os = "freebsd", + target_os = "openbsd", + target_vendor = "apple", + target_os = "cygwin", + ))] pub fn created(&self) -> io::Result<SystemTime> { SystemTime::new(self.stat.st_birthtime as i64, self.stat.st_birthtime_nsec as i64) } @@ -553,6 +558,7 @@ impl FileAttr { target_os = "openbsd", target_os = "vita", target_vendor = "apple", + target_os = "cygwin", )))] pub fn created(&self) -> io::Result<SystemTime> { cfg_has_statx! { @@ -960,6 +966,7 @@ impl DirEntry { #[cfg(any( target_os = "linux", + target_os = "cygwin", target_os = "emscripten", target_os = "android", target_os = "solaris", @@ -1220,6 +1227,7 @@ impl File { target_os = "freebsd", target_os = "fuchsia", target_os = "linux", + target_os = "cygwin", target_os = "android", target_os = "netbsd", target_os = "openbsd", @@ -1234,6 +1242,7 @@ impl File { target_os = "fuchsia", target_os = "freebsd", target_os = "linux", + target_os = "cygwin", target_os = "netbsd", target_os = "openbsd", target_os = "nto", diff --git a/library/std/src/sys/net/connection/socket.rs b/library/std/src/sys/net/connection/socket.rs index e154cf039ca..7301bde6881 100644 --- a/library/std/src/sys/net/connection/socket.rs +++ b/library/std/src/sys/net/connection/socket.rs @@ -59,7 +59,8 @@ cfg_if::cfg_if! { target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd", target_os = "netbsd", target_os = "solaris", target_os = "illumos", - target_os = "haiku", target_os = "nto"))] { + target_os = "haiku", target_os = "nto", + target_os = "cygwin"))] { use libc::MSG_NOSIGNAL; } else { const MSG_NOSIGNAL: c_int = 0x0; diff --git a/library/std/src/sys/net/connection/socket/unix.rs b/library/std/src/sys/net/connection/socket/unix.rs index e633cf772c5..bbe1e038dcc 100644 --- a/library/std/src/sys/net/connection/socket/unix.rs +++ b/library/std/src/sys/net/connection/socket/unix.rs @@ -81,6 +81,7 @@ impl Socket { target_os = "linux", target_os = "netbsd", target_os = "openbsd", + target_os = "cygwin", target_os = "nto", target_os = "solaris", ))] { @@ -128,6 +129,7 @@ impl Socket { target_os = "hurd", target_os = "netbsd", target_os = "openbsd", + target_os = "cygwin", target_os = "nto", ))] { // Like above, set cloexec atomically @@ -257,6 +259,7 @@ impl Socket { target_os = "hurd", target_os = "netbsd", target_os = "openbsd", + target_os = "cygwin", ))] { unsafe { let fd = cvt_r(|| libc::accept4(self.as_raw_fd(), storage, len, libc::SOCK_CLOEXEC))?; @@ -421,6 +424,7 @@ impl Socket { Ok(()) } + #[cfg(not(target_os = "cygwin"))] pub fn set_linger(&self, linger: Option<Duration>) -> io::Result<()> { let linger = libc::linger { l_onoff: linger.is_some() as libc::c_int, @@ -430,6 +434,16 @@ impl Socket { setsockopt(self, libc::SOL_SOCKET, SO_LINGER, linger) } + #[cfg(target_os = "cygwin")] + pub fn set_linger(&self, linger: Option<Duration>) -> io::Result<()> { + let linger = libc::linger { + l_onoff: linger.is_some() as libc::c_ushort, + l_linger: linger.unwrap_or_default().as_secs() as libc::c_ushort, + }; + + setsockopt(self, libc::SOL_SOCKET, SO_LINGER, linger) + } + pub fn linger(&self) -> io::Result<Option<Duration>> { let val: libc::linger = getsockopt(self, libc::SOL_SOCKET, SO_LINGER)?; diff --git a/library/std/src/sys/pal/mod.rs b/library/std/src/sys/pal/mod.rs index 9be018c8a53..fbefc62ac88 100644 --- a/library/std/src/sys/pal/mod.rs +++ b/library/std/src/sys/pal/mod.rs @@ -37,6 +37,9 @@ cfg_if::cfg_if! { } else if #[cfg(target_os = "hermit")] { mod hermit; pub use self::hermit::*; + } else if #[cfg(target_os = "trusty")] { + mod trusty; + pub use self::trusty::*; } else if #[cfg(all(target_os = "wasi", target_env = "p2"))] { mod wasip2; pub use self::wasip2::*; diff --git a/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs b/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs index 301e3299c05..3fe6dee3d6f 100644 --- a/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs +++ b/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs @@ -6,7 +6,7 @@ use super::super::mem::{is_enclave_range, is_user_range}; use crate::arch::asm; use crate::cell::UnsafeCell; use crate::convert::TryInto; -use crate::mem::{self, ManuallyDrop}; +use crate::mem::{self, ManuallyDrop, MaybeUninit}; use crate::ops::{CoerceUnsized, Deref, DerefMut, Index, IndexMut}; use crate::pin::PinCoerceUnsized; use crate::ptr::{self, NonNull}; @@ -209,6 +209,45 @@ impl<T: ?Sized> NewUserRef<NonNull<T>> for NonNull<UserRef<T>> { } } +/// A type which can a destination for safely copying from userspace. +/// +/// # Safety +/// +/// Requires that `T` and `Self` have identical layouts. +#[unstable(feature = "sgx_platform", issue = "56975")] +pub unsafe trait UserSafeCopyDestination<T: ?Sized> { + /// Returns a pointer for writing to the value. + fn as_mut_ptr(&mut self) -> *mut T; +} + +#[unstable(feature = "sgx_platform", issue = "56975")] +unsafe impl<T> UserSafeCopyDestination<T> for T { + fn as_mut_ptr(&mut self) -> *mut T { + self as _ + } +} + +#[unstable(feature = "sgx_platform", issue = "56975")] +unsafe impl<T> UserSafeCopyDestination<[T]> for [T] { + fn as_mut_ptr(&mut self) -> *mut [T] { + self as _ + } +} + +#[unstable(feature = "sgx_platform", issue = "56975")] +unsafe impl<T> UserSafeCopyDestination<T> for MaybeUninit<T> { + fn as_mut_ptr(&mut self) -> *mut T { + self as *mut Self as _ + } +} + +#[unstable(feature = "sgx_platform", issue = "56975")] +unsafe impl<T> UserSafeCopyDestination<[T]> for [MaybeUninit<T>] { + fn as_mut_ptr(&mut self) -> *mut [T] { + self as *mut Self as _ + } +} + #[unstable(feature = "sgx_platform", issue = "56975")] impl<T: ?Sized> User<T> where @@ -544,12 +583,12 @@ where /// # Panics /// This function panics if the destination doesn't have the same size as /// the source. This can happen for dynamically-sized types such as slices. - pub fn copy_to_enclave(&self, dest: &mut T) { + pub fn copy_to_enclave<U: ?Sized + UserSafeCopyDestination<T>>(&self, dest: &mut U) { unsafe { assert_eq!(size_of_val(dest), size_of_val(&*self.0.get())); copy_from_userspace( self.0.get() as *const T as *const u8, - dest as *mut T as *mut u8, + dest.as_mut_ptr() as *mut u8, size_of_val(dest), ); } @@ -639,25 +678,18 @@ where unsafe { (*self.0.get()).len() } } - /// Copies the value from user memory and place it into `dest`. Afterwards, - /// `dest` will contain exactly `self.len()` elements. - /// - /// # Panics - /// This function panics if the destination doesn't have the same size as - /// the source. This can happen for dynamically-sized types such as slices. - pub fn copy_to_enclave_vec(&self, dest: &mut Vec<T>) { - if let Some(missing) = self.len().checked_sub(dest.capacity()) { - dest.reserve(missing) - } + /// Copies the value from user memory and appends it to `dest`. + pub fn append_to_enclave_vec(&self, dest: &mut Vec<T>) { + dest.reserve(self.len()); + self.copy_to_enclave(&mut dest.spare_capacity_mut()[..self.len()]); // SAFETY: We reserve enough space above. - unsafe { dest.set_len(self.len()) }; - self.copy_to_enclave(&mut dest[..]); + unsafe { dest.set_len(dest.len() + self.len()) }; } /// Copies the value from user memory into a vector in enclave memory. pub fn to_enclave(&self) -> Vec<T> { let mut ret = Vec::with_capacity(self.len()); - self.copy_to_enclave_vec(&mut ret); + self.append_to_enclave_vec(&mut ret); ret } diff --git a/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs b/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs index 90b9b59471a..cbdaf439b28 100644 --- a/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs +++ b/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs @@ -1,5 +1,7 @@ use crate::cmp; -use crate::io::{Error as IoError, ErrorKind, IoSlice, IoSliceMut, Result as IoResult}; +use crate::io::{ + BorrowedCursor, Error as IoError, ErrorKind, IoSlice, IoSliceMut, Result as IoResult, +}; use crate::random::{DefaultRandomSource, Random}; use crate::time::{Duration, Instant}; @@ -36,6 +38,19 @@ pub fn read(fd: Fd, bufs: &mut [IoSliceMut<'_>]) -> IoResult<usize> { } } +/// Usercall `read` with an uninitialized buffer. See the ABI documentation for +/// more information. +#[unstable(feature = "sgx_platform", issue = "56975")] +pub fn read_buf(fd: Fd, mut buf: BorrowedCursor<'_>) -> IoResult<()> { + unsafe { + let mut userbuf = alloc::User::<[u8]>::uninitialized(buf.capacity()); + let len = raw::read(fd, userbuf.as_mut_ptr().cast(), userbuf.len()).from_sgx_result()?; + userbuf[..len].copy_to_enclave(&mut buf.as_mut()[..len]); + buf.advance_unchecked(len); + Ok(()) + } +} + /// Usercall `read_alloc`. See the ABI documentation for more information. #[unstable(feature = "sgx_platform", issue = "56975")] pub fn read_alloc(fd: Fd) -> IoResult<Vec<u8>> { diff --git a/library/std/src/sys/pal/sgx/fd.rs b/library/std/src/sys/pal/sgx/fd.rs index 3bb3189a1d1..399f6a16489 100644 --- a/library/std/src/sys/pal/sgx/fd.rs +++ b/library/std/src/sys/pal/sgx/fd.rs @@ -29,7 +29,7 @@ impl FileDesc { } pub fn read_buf(&self, buf: BorrowedCursor<'_>) -> io::Result<()> { - crate::io::default_read_buf(|b| self.read(b), buf) + usercalls::read_buf(self.fd, buf) } pub fn read_vectored(&self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> { diff --git a/library/std/src/sys/pal/trusty/mod.rs b/library/std/src/sys/pal/trusty/mod.rs new file mode 100644 index 00000000000..7034b643d8e --- /dev/null +++ b/library/std/src/sys/pal/trusty/mod.rs @@ -0,0 +1,21 @@ +//! System bindings for the Trusty OS. + +#[path = "../unsupported/args.rs"] +pub mod args; +#[path = "../unsupported/common.rs"] +#[deny(unsafe_op_in_unsafe_fn)] +mod common; +#[path = "../unsupported/env.rs"] +pub mod env; +#[path = "../unsupported/os.rs"] +pub mod os; +#[path = "../unsupported/pipe.rs"] +pub mod pipe; +#[path = "../unsupported/process.rs"] +pub mod process; +#[path = "../unsupported/thread.rs"] +pub mod thread; +#[path = "../unsupported/time.rs"] +pub mod time; + +pub use common::*; diff --git a/library/std/src/sys/pal/uefi/helpers.rs b/library/std/src/sys/pal/uefi/helpers.rs index 0a2a8f5ef67..60c33c637d7 100644 --- a/library/std/src/sys/pal/uefi/helpers.rs +++ b/library/std/src/sys/pal/uefi/helpers.rs @@ -216,6 +216,60 @@ pub(crate) fn device_path_to_text(path: NonNull<device_path::Protocol>) -> io::R Err(io::const_error!(io::ErrorKind::NotFound, "no device path to text protocol found")) } +fn device_node_to_text(path: NonNull<device_path::Protocol>) -> io::Result<OsString> { + fn node_to_text( + protocol: NonNull<device_path_to_text::Protocol>, + path: NonNull<device_path::Protocol>, + ) -> io::Result<OsString> { + let path_ptr: *mut r_efi::efi::Char16 = unsafe { + ((*protocol.as_ptr()).convert_device_node_to_text)( + path.as_ptr(), + // DisplayOnly + r_efi::efi::Boolean::FALSE, + // AllowShortcuts + r_efi::efi::Boolean::FALSE, + ) + }; + + let path = os_string_from_raw(path_ptr) + .ok_or(io::const_error!(io::ErrorKind::InvalidData, "Invalid path"))?; + + if let Some(boot_services) = crate::os::uefi::env::boot_services() { + let boot_services: NonNull<r_efi::efi::BootServices> = boot_services.cast(); + unsafe { + ((*boot_services.as_ptr()).free_pool)(path_ptr.cast()); + } + } + + Ok(path) + } + + static LAST_VALID_HANDLE: AtomicPtr<crate::ffi::c_void> = + AtomicPtr::new(crate::ptr::null_mut()); + + if let Some(handle) = NonNull::new(LAST_VALID_HANDLE.load(Ordering::Acquire)) { + if let Ok(protocol) = open_protocol::<device_path_to_text::Protocol>( + handle, + device_path_to_text::PROTOCOL_GUID, + ) { + return node_to_text(protocol, path); + } + } + + let device_path_to_text_handles = locate_handles(device_path_to_text::PROTOCOL_GUID)?; + for handle in device_path_to_text_handles { + if let Ok(protocol) = open_protocol::<device_path_to_text::Protocol>( + handle, + device_path_to_text::PROTOCOL_GUID, + ) { + LAST_VALID_HANDLE.store(handle.as_ptr(), Ordering::Release); + return node_to_text(protocol, path); + } + } + + Err(io::const_error!(io::ErrorKind::NotFound, "No device path to text protocol found")) +} + /// Gets RuntimeServices. pub(crate) fn runtime_services() -> Option<NonNull<r_efi::efi::RuntimeServices>> { let system_table: NonNull<r_efi::efi::SystemTable> = @@ -319,6 +373,11 @@ impl<'a> BorrowedDevicePath<'a> { pub(crate) fn to_text(&self) -> io::Result<OsString> { device_path_to_text(self.protocol) } + + #[expect(dead_code)] + pub(crate) const fn iter(&'a self) -> DevicePathIterator<'a> { + DevicePathIterator::new(DevicePathNode::new(self.protocol)) + } } impl<'a> crate::fmt::Debug for BorrowedDevicePath<'a> { @@ -330,6 +389,126 @@ impl<'a> crate::fmt::Debug for BorrowedDevicePath<'a> { } } +pub(crate) struct DevicePathIterator<'a>(Option<DevicePathNode<'a>>); + +impl<'a> DevicePathIterator<'a> { + const fn new(node: DevicePathNode<'a>) -> Self { + if node.is_end() { Self(None) } else { Self(Some(node)) } + } +} + +impl<'a> Iterator for DevicePathIterator<'a> { + type Item = DevicePathNode<'a>; + + fn next(&mut self) -> Option<Self::Item> { + let cur_node = self.0?; + + let next_node = unsafe { cur_node.next_node() }; + self.0 = if next_node.is_end() { None } else { Some(next_node) }; + + Some(cur_node) + } +} + +#[derive(Copy, Clone)] +pub(crate) struct DevicePathNode<'a> { + protocol: NonNull<r_efi::protocols::device_path::Protocol>, + phantom: PhantomData<&'a r_efi::protocols::device_path::Protocol>, +} + +impl<'a> DevicePathNode<'a> { + pub(crate) const fn new(protocol: NonNull<r_efi::protocols::device_path::Protocol>) -> Self { + Self { protocol, phantom: PhantomData } + } + + pub(crate) const fn length(&self) -> u16 { + let len = unsafe { (*self.protocol.as_ptr()).length }; + u16::from_le_bytes(len) + } + + pub(crate) const fn node_type(&self) -> u8 { + unsafe { (*self.protocol.as_ptr()).r#type } + } + + pub(crate) const fn sub_type(&self) -> u8 { + unsafe { (*self.protocol.as_ptr()).sub_type } + } + + pub(crate) fn data(&self) -> &[u8] { + let length: usize = self.length().into(); + + // Some nodes do not have any special data + if length > 4 { + let raw_ptr: *const u8 = self.protocol.as_ptr().cast(); + let data = unsafe { raw_ptr.add(4) }; + unsafe { crate::slice::from_raw_parts(data, length - 4) } + } else { + &[] + } + } + + pub(crate) const fn is_end(&self) -> bool { + self.node_type() == r_efi::protocols::device_path::TYPE_END + && self.sub_type() == r_efi::protocols::device_path::End::SUBTYPE_ENTIRE + } + + #[expect(dead_code)] + pub(crate) const fn is_end_instance(&self) -> bool { + self.node_type() == r_efi::protocols::device_path::TYPE_END + && self.sub_type() == r_efi::protocols::device_path::End::SUBTYPE_INSTANCE + } + + pub(crate) unsafe fn next_node(&self) -> Self { + let node = unsafe { + self.protocol + .cast::<u8>() + .add(self.length().into()) + .cast::<r_efi::protocols::device_path::Protocol>() + }; + Self::new(node) + } + + #[expect(dead_code)] + pub(crate) fn to_path(&'a self) -> BorrowedDevicePath<'a> { + BorrowedDevicePath::new(self.protocol) + } + + pub(crate) fn to_text(&self) -> io::Result<OsString> { + device_node_to_text(self.protocol) + } +} + +impl<'a> PartialEq for DevicePathNode<'a> { + fn eq(&self, other: &Self) -> bool { + let self_len = self.length(); + let other_len = other.length(); + + self_len == other_len + && unsafe { + compiler_builtins::mem::memcmp( + self.protocol.as_ptr().cast(), + other.protocol.as_ptr().cast(), + usize::from(self_len), + ) == 0 + } + } +} + +impl<'a> crate::fmt::Debug for DevicePathNode<'a> { + fn fmt(&self, f: &mut crate::fmt::Formatter<'_>) -> crate::fmt::Result { + match self.to_text() { + Ok(p) => p.fmt(f), + Err(_) => f + .debug_struct("DevicePathNode") + .field("type", &self.node_type()) + .field("sub_type", &self.sub_type()) + .field("length", &self.length()) + .field("specific_device_path_data", &self.data()) + .finish(), + } + } +} + pub(crate) struct OwnedProtocol<T> { guid: r_efi::efi::Guid, handle: NonNull<crate::ffi::c_void>, diff --git a/library/std/src/sys/pal/unix/args.rs b/library/std/src/sys/pal/unix/args.rs index 1c87a79803c..0bb7b64007a 100644 --- a/library/std/src/sys/pal/unix/args.rs +++ b/library/std/src/sys/pal/unix/args.rs @@ -100,6 +100,7 @@ impl DoubleEndedIterator for Args { target_os = "dragonfly", target_os = "netbsd", target_os = "openbsd", + target_os = "cygwin", target_os = "solaris", target_os = "illumos", target_os = "emscripten", diff --git a/library/std/src/sys/pal/unix/env.rs b/library/std/src/sys/pal/unix/env.rs index 2aee0b5d460..c6609298f4b 100644 --- a/library/std/src/sys/pal/unix/env.rs +++ b/library/std/src/sys/pal/unix/env.rs @@ -108,6 +108,17 @@ pub mod os { pub const EXE_EXTENSION: &str = ""; } +#[cfg(target_os = "cygwin")] +pub mod os { + pub const FAMILY: &str = "unix"; + pub const OS: &str = "cygwin"; + pub const DLL_PREFIX: &str = ""; + pub const DLL_SUFFIX: &str = ".dll"; + pub const DLL_EXTENSION: &str = "dll"; + pub const EXE_SUFFIX: &str = ".exe"; + pub const EXE_EXTENSION: &str = "exe"; +} + #[cfg(target_os = "android")] pub mod os { pub const FAMILY: &str = "unix"; diff --git a/library/std/src/sys/pal/unix/fd.rs b/library/std/src/sys/pal/unix/fd.rs index a08c7ccec2d..f03c440e30e 100644 --- a/library/std/src/sys/pal/unix/fd.rs +++ b/library/std/src/sys/pal/unix/fd.rs @@ -47,6 +47,7 @@ const READ_LIMIT: usize = if cfg!(target_vendor = "apple") { target_os = "netbsd", target_os = "openbsd", target_vendor = "apple", + target_os = "cygwin", ))] const fn max_iov() -> usize { libc::IOV_MAX as usize @@ -74,6 +75,7 @@ const fn max_iov() -> usize { target_os = "horizon", target_os = "vita", target_vendor = "apple", + target_os = "cygwin", )))] const fn max_iov() -> usize { 16 // The minimum value required by POSIX. @@ -503,6 +505,7 @@ impl FileDesc { target_os = "fuchsia", target_os = "l4re", target_os = "linux", + target_os = "cygwin", target_os = "haiku", target_os = "redox", target_os = "vxworks", @@ -525,6 +528,7 @@ impl FileDesc { target_os = "fuchsia", target_os = "l4re", target_os = "linux", + target_os = "cygwin", target_os = "haiku", target_os = "redox", target_os = "vxworks", diff --git a/library/std/src/sys/pal/unix/mod.rs b/library/std/src/sys/pal/unix/mod.rs index 419abe732ac..e2e537b7bd3 100644 --- a/library/std/src/sys/pal/unix/mod.rs +++ b/library/std/src/sys/pal/unix/mod.rs @@ -380,7 +380,7 @@ cfg_if::cfg_if! { #[link(name = "pthread")] #[link(name = "rt")] unsafe extern "C" {} - } else if #[cfg(any(target_os = "dragonfly", target_os = "openbsd"))] { + } else if #[cfg(any(target_os = "dragonfly", target_os = "openbsd", target_os = "cygwin"))] { #[link(name = "pthread")] unsafe extern "C" {} } else if #[cfg(target_os = "solaris")] { diff --git a/library/std/src/sys/pal/unix/os.rs b/library/std/src/sys/pal/unix/os.rs index 3a238d160cb..30282fbf655 100644 --- a/library/std/src/sys/pal/unix/os.rs +++ b/library/std/src/sys/pal/unix/os.rs @@ -46,6 +46,7 @@ unsafe extern "C" { any( target_os = "netbsd", target_os = "openbsd", + target_os = "cygwin", target_os = "android", target_os = "redox", target_os = "nuttx", @@ -118,7 +119,12 @@ pub fn error_string(errno: i32) -> String { unsafe extern "C" { #[cfg_attr( all( - any(target_os = "linux", target_os = "hurd", target_env = "newlib"), + any( + target_os = "linux", + target_os = "hurd", + target_env = "newlib", + target_os = "cygwin" + ), not(target_env = "ohos") ), link_name = "__xpg_strerror_r" @@ -395,6 +401,7 @@ pub fn current_exe() -> io::Result<PathBuf> { #[cfg(any( target_os = "linux", + target_os = "cygwin", target_os = "hurd", target_os = "android", target_os = "nuttx", @@ -484,7 +491,12 @@ pub fn current_exe() -> io::Result<PathBuf> { } } -#[cfg(any(target_os = "redox", target_os = "rtems"))] +#[cfg(target_os = "redox")] +pub fn current_exe() -> io::Result<PathBuf> { + crate::fs::read_to_string("/scheme/sys/exe").map(PathBuf::from) +} + +#[cfg(target_os = "rtems")] pub fn current_exe() -> io::Result<PathBuf> { crate::fs::read_to_string("sys:exe").map(PathBuf::from) } diff --git a/library/std/src/sys/pal/unix/pipe.rs b/library/std/src/sys/pal/unix/pipe.rs index 4a992e32a91..55510153dc8 100644 --- a/library/std/src/sys/pal/unix/pipe.rs +++ b/library/std/src/sys/pal/unix/pipe.rs @@ -27,6 +27,7 @@ pub fn anon_pipe() -> io::Result<(AnonPipe, AnonPipe)> { target_os = "linux", target_os = "netbsd", target_os = "openbsd", + target_os = "cygwin", target_os = "redox" ))] { unsafe { diff --git a/library/std/src/sys/pal/unix/process/process_common.rs b/library/std/src/sys/pal/unix/process/process_common.rs index 0ea9db211b3..a1c747c8df4 100644 --- a/library/std/src/sys/pal/unix/process/process_common.rs +++ b/library/std/src/sys/pal/unix/process/process_common.rs @@ -19,8 +19,6 @@ use crate::{fmt, io, ptr}; cfg_if::cfg_if! { if #[cfg(target_os = "fuchsia")] { // fuchsia doesn't have /dev/null - } else if #[cfg(target_os = "redox")] { - const DEV_NULL: &CStr = c"null:"; } else if #[cfg(target_os = "vxworks")] { const DEV_NULL: &CStr = c"/null"; } else { @@ -491,6 +489,12 @@ impl From<AnonPipe> for Stdio { } } +impl From<FileDesc> for Stdio { + fn from(fd: FileDesc) -> Stdio { + Stdio::Fd(fd) + } +} + impl From<File> for Stdio { fn from(file: File) -> Stdio { Stdio::Fd(file.into_inner()) diff --git a/library/std/src/sys/pal/unix/process/process_unix.rs b/library/std/src/sys/pal/unix/process/process_unix.rs index be9a7e91990..f19512233d8 100644 --- a/library/std/src/sys/pal/unix/process/process_unix.rs +++ b/library/std/src/sys/pal/unix/process/process_unix.rs @@ -1157,7 +1157,7 @@ fn signal_string(signal: i32) -> &'static str { ) ))] libc::SIGSTKFLT => " (SIGSTKFLT)", - #[cfg(any(target_os = "linux", target_os = "nto"))] + #[cfg(any(target_os = "linux", target_os = "nto", target_os = "cygwin"))] libc::SIGPWR => " (SIGPWR)", #[cfg(any( target_os = "freebsd", @@ -1166,6 +1166,7 @@ fn signal_string(signal: i32) -> &'static str { target_os = "dragonfly", target_os = "nto", target_vendor = "apple", + target_os = "cygwin", ))] libc::SIGEMT => " (SIGEMT)", #[cfg(any( diff --git a/library/std/src/sys/pal/unix/thread.rs b/library/std/src/sys/pal/unix/thread.rs index abe8d3fbf68..bffe2536299 100644 --- a/library/std/src/sys/pal/unix/thread.rs +++ b/library/std/src/sys/pal/unix/thread.rs @@ -137,7 +137,8 @@ impl Thread { target_os = "linux", target_os = "freebsd", target_os = "dragonfly", - target_os = "nuttx" + target_os = "nuttx", + target_os = "cygwin" ))] pub fn set_name(name: &CStr) { unsafe { @@ -365,6 +366,7 @@ pub fn available_parallelism() -> io::Result<NonZero<usize>> { target_os = "linux", target_os = "aix", target_vendor = "apple", + target_os = "cygwin", ))] { #[allow(unused_assignments)] #[allow(unused_mut)] diff --git a/library/std/src/sys/pal/unsupported/pipe.rs b/library/std/src/sys/pal/unsupported/pipe.rs index 6799d21a1ff..988e551de52 100644 --- a/library/std/src/sys/pal/unsupported/pipe.rs +++ b/library/std/src/sys/pal/unsupported/pipe.rs @@ -1,5 +1,6 @@ use crate::fmt; use crate::io::{self, BorrowedCursor, IoSlice, IoSliceMut}; +use crate::sys_common::{FromInner, IntoInner}; pub struct AnonPipe(!); @@ -54,3 +55,53 @@ impl AnonPipe { pub fn read2(p1: AnonPipe, _v1: &mut Vec<u8>, _p2: AnonPipe, _v2: &mut Vec<u8>) -> io::Result<()> { match p1.0 {} } + +impl FromInner<!> for AnonPipe { + fn from_inner(inner: !) -> Self { + inner + } +} + +impl IntoInner<!> for AnonPipe { + fn into_inner(self) -> ! { + self.0 + } +} + +#[cfg(any(unix, target_os = "hermit", target_os = "wasi"))] +mod unix_traits { + use super::AnonPipe; + use crate::os::fd::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd}; + use crate::sys_common::FromInner; + + impl AsRawFd for AnonPipe { + #[inline] + fn as_raw_fd(&self) -> RawFd { + self.0 + } + } + + impl AsFd for AnonPipe { + fn as_fd(&self) -> BorrowedFd<'_> { + self.0 + } + } + + impl IntoRawFd for AnonPipe { + fn into_raw_fd(self) -> RawFd { + self.0 + } + } + + impl FromRawFd for AnonPipe { + unsafe fn from_raw_fd(_: RawFd) -> Self { + panic!("creating pipe on this platform is unsupported!") + } + } + + impl FromInner<OwnedFd> for AnonPipe { + fn from_inner(_: OwnedFd) -> Self { + panic!("creating pipe on this platform is unsupported!") + } + } +} diff --git a/library/std/src/sys/pal/windows/process.rs b/library/std/src/sys/pal/windows/process.rs index c57ff355d12..50e4baba607 100644 --- a/library/std/src/sys/pal/windows/process.rs +++ b/library/std/src/sys/pal/windows/process.rs @@ -621,6 +621,12 @@ impl From<AnonPipe> for Stdio { } } +impl From<Handle> for Stdio { + fn from(pipe: Handle) -> Stdio { + Stdio::Handle(pipe) + } +} + impl From<File> for Stdio { fn from(file: File) -> Stdio { Stdio::Handle(file.into_inner()) diff --git a/library/std/src/sys/path/unix.rs b/library/std/src/sys/path/unix.rs index 361e99964f1..faa2616a632 100644 --- a/library/std/src/sys/path/unix.rs +++ b/library/std/src/sys/path/unix.rs @@ -62,10 +62,7 @@ pub(crate) fn absolute(path: &Path) -> io::Result<PathBuf> { } pub(crate) fn is_absolute(path: &Path) -> bool { - if cfg!(target_os = "redox") { - // FIXME: Allow Redox prefixes - path.has_root() || crate::path::has_redox_scheme(path.as_u8_slice()) - } else if cfg!(any(unix, target_os = "hermit", target_os = "wasi")) { + if cfg!(any(unix, target_os = "hermit", target_os = "wasi")) { path.has_root() } else { path.has_root() && path.prefix().is_some() diff --git a/library/std/src/sys/personality/gcc.rs b/library/std/src/sys/personality/gcc.rs index cd2c7899f4b..b012e47f9aa 100644 --- a/library/std/src/sys/personality/gcc.rs +++ b/library/std/src/sys/personality/gcc.rs @@ -220,7 +220,7 @@ cfg_if::cfg_if! { Ok(action) => action, Err(_) => return uw::_URC_FATAL_PHASE1_ERROR, }; - if actions as i32 & uw::_UA_SEARCH_PHASE as i32 != 0 { + if actions & uw::_UA_SEARCH_PHASE != 0 { match eh_action { EHAction::None | EHAction::Cleanup(_) => uw::_URC_CONTINUE_UNWIND, EHAction::Catch(_) | EHAction::Filter(_) => uw::_URC_HANDLER_FOUND, @@ -230,7 +230,7 @@ cfg_if::cfg_if! { match eh_action { EHAction::None => uw::_URC_CONTINUE_UNWIND, // Forced unwinding hits a terminate action. - EHAction::Filter(_) if actions as i32 & uw::_UA_FORCE_UNWIND as i32 != 0 => uw::_URC_CONTINUE_UNWIND, + EHAction::Filter(_) if actions & uw::_UA_FORCE_UNWIND != 0 => uw::_URC_CONTINUE_UNWIND, EHAction::Cleanup(lpad) | EHAction::Catch(lpad) | EHAction::Filter(lpad) => { uw::_Unwind_SetGR( context, @@ -248,7 +248,10 @@ cfg_if::cfg_if! { } cfg_if::cfg_if! { - if #[cfg(all(windows, any(target_arch = "aarch64", target_arch = "x86_64"), target_env = "gnu"))] { + if #[cfg(any( + all(windows, any(target_arch = "aarch64", target_arch = "x86_64"), target_env = "gnu"), + target_os = "cygwin", + ))] { /// personality fn called by [Windows Structured Exception Handling][windows-eh] /// /// On x86_64 and AArch64 MinGW targets, the unwinding mechanism is SEH, diff --git a/library/std/src/sys/random/horizon.rs b/library/std/src/sys/random/getrandom.rs index 0be2eae20a7..0be2eae20a7 100644 --- a/library/std/src/sys/random/horizon.rs +++ b/library/std/src/sys/random/getrandom.rs diff --git a/library/std/src/sys/random/mod.rs b/library/std/src/sys/random/mod.rs index f42351deb92..013e886a99b 100644 --- a/library/std/src/sys/random/mod.rs +++ b/library/std/src/sys/random/mod.rs @@ -35,10 +35,10 @@ cfg_if::cfg_if! { } else if #[cfg(target_os = "hermit")] { mod hermit; pub use hermit::fill_bytes; - } else if #[cfg(target_os = "horizon")] { - // FIXME: add arc4random_buf to shim-3ds - mod horizon; - pub use horizon::fill_bytes; + } else if #[cfg(any(target_os = "horizon", target_os = "cygwin"))] { + // FIXME(horizon): add arc4random_buf to shim-3ds + mod getrandom; + pub use getrandom::fill_bytes; } else if #[cfg(any( target_os = "aix", target_os = "hurd", @@ -60,6 +60,9 @@ cfg_if::cfg_if! { } else if #[cfg(target_os = "teeos")] { mod teeos; pub use teeos::fill_bytes; + } else if #[cfg(target_os = "trusty")] { + mod trusty; + pub use trusty::fill_bytes; } else if #[cfg(target_os = "uefi")] { mod uefi; pub use uefi::fill_bytes; diff --git a/library/std/src/sys/random/trusty.rs b/library/std/src/sys/random/trusty.rs new file mode 100644 index 00000000000..da6ca3eea24 --- /dev/null +++ b/library/std/src/sys/random/trusty.rs @@ -0,0 +1,7 @@ +extern "C" { + fn trusty_rng_secure_rand(randomBuffer: *mut core::ffi::c_void, randomBufferLen: libc::size_t); +} + +pub fn fill_bytes(bytes: &mut [u8]) { + unsafe { trusty_rng_secure_rand(bytes.as_mut_ptr().cast(), bytes.len()) } +} diff --git a/library/std/src/sys/stdio/mod.rs b/library/std/src/sys/stdio/mod.rs index 2a9167bfe96..336d4c8527d 100644 --- a/library/std/src/sys/stdio/mod.rs +++ b/library/std/src/sys/stdio/mod.rs @@ -19,6 +19,9 @@ cfg_if::cfg_if! { } else if #[cfg(target_os = "teeos")] { mod teeos; pub use teeos::*; + } else if #[cfg(target_os = "trusty")] { + mod trusty; + pub use trusty::*; } else if #[cfg(target_os = "uefi")] { mod uefi; pub use uefi::*; diff --git a/library/std/src/sys/stdio/sgx.rs b/library/std/src/sys/stdio/sgx.rs index 03d754cb217..1894c098d18 100644 --- a/library/std/src/sys/stdio/sgx.rs +++ b/library/std/src/sys/stdio/sgx.rs @@ -1,6 +1,6 @@ use fortanix_sgx_abi as abi; -use crate::io; +use crate::io::{self, BorrowedCursor, IoSlice, IoSliceMut}; use crate::sys::fd::FileDesc; pub struct Stdin(()); @@ -24,6 +24,19 @@ impl io::Read for Stdin { fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> { with_std_fd(abi::FD_STDIN, |fd| fd.read(buf)) } + + fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> io::Result<()> { + with_std_fd(abi::FD_STDIN, |fd| fd.read_buf(buf)) + } + + fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> { + with_std_fd(abi::FD_STDIN, |fd| fd.read_vectored(bufs)) + } + + #[inline] + fn is_read_vectored(&self) -> bool { + true + } } impl Stdout { @@ -40,6 +53,15 @@ impl io::Write for Stdout { fn flush(&mut self) -> io::Result<()> { with_std_fd(abi::FD_STDOUT, |fd| fd.flush()) } + + fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> io::Result<usize> { + with_std_fd(abi::FD_STDOUT, |fd| fd.write_vectored(bufs)) + } + + #[inline] + fn is_write_vectored(&self) -> bool { + true + } } impl Stderr { @@ -56,6 +78,15 @@ impl io::Write for Stderr { fn flush(&mut self) -> io::Result<()> { with_std_fd(abi::FD_STDERR, |fd| fd.flush()) } + + fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> io::Result<usize> { + with_std_fd(abi::FD_STDERR, |fd| fd.write_vectored(bufs)) + } + + #[inline] + fn is_write_vectored(&self) -> bool { + true + } } pub const STDIN_BUF_SIZE: usize = crate::sys::io::DEFAULT_BUF_SIZE; diff --git a/library/std/src/sys/stdio/trusty.rs b/library/std/src/sys/stdio/trusty.rs new file mode 100644 index 00000000000..d393e95394d --- /dev/null +++ b/library/std/src/sys/stdio/trusty.rs @@ -0,0 +1,81 @@ +use crate::io; + +pub struct Stdin; +pub struct Stdout; +pub struct Stderr; + +impl Stdin { + pub const fn new() -> Stdin { + Stdin + } +} + +impl io::Read for Stdin { + fn read(&mut self, _buf: &mut [u8]) -> io::Result<usize> { + Ok(0) + } +} + +impl Stdout { + pub const fn new() -> Stdout { + Stdout + } +} + +impl io::Write for Stdout { + fn write(&mut self, buf: &[u8]) -> io::Result<usize> { + _write(libc::STDOUT_FILENO, buf) + } + + fn flush(&mut self) -> io::Result<()> { + Ok(()) + } +} + +impl Stderr { + pub const fn new() -> Stderr { + Stderr + } +} + +impl io::Write for Stderr { + fn write(&mut self, buf: &[u8]) -> io::Result<usize> { + _write(libc::STDERR_FILENO, buf) + } + + fn flush(&mut self) -> io::Result<()> { + Ok(()) + } +} + +pub const STDIN_BUF_SIZE: usize = 0; + +pub fn is_ebadf(_err: &io::Error) -> bool { + true +} + +pub fn panic_output() -> Option<impl io::Write> { + Some(Stderr) +} + +fn _write(fd: i32, message: &[u8]) -> io::Result<usize> { + let mut iov = libc::iovec { iov_base: message.as_ptr() as *mut _, iov_len: message.len() }; + loop { + // SAFETY: syscall, safe arguments. + let ret = unsafe { libc::writev(fd, &iov, 1) }; + if ret < 0 { + return Err(io::Error::last_os_error()); + } + let ret = ret as usize; + if ret > iov.iov_len { + return Err(io::Error::last_os_error()); + } + if ret == iov.iov_len { + return Ok(message.len()); + } + // SAFETY: ret has been checked to be less than the length of + // the buffer + iov.iov_base = unsafe { iov.iov_base.add(ret) }; + iov.iov_len -= ret; + } +} diff --git a/library/std/src/sys/thread_local/mod.rs b/library/std/src/sys/thread_local/mod.rs index f0a13323ec9..1ff13154b7b 100644 --- a/library/std/src/sys/thread_local/mod.rs +++ b/library/std/src/sys/thread_local/mod.rs @@ -28,6 +28,7 @@ cfg_if::cfg_if! { all(target_family = "wasm", not(target_feature = "atomics")), target_os = "uefi", target_os = "zkvm", + target_os = "trusty", ))] { mod statik; pub use statik::{EagerStorage, LazyStorage, thread_local_inner}; @@ -91,6 +92,7 @@ pub(crate) mod guard { )), target_os = "uefi", target_os = "zkvm", + target_os = "trusty", ))] { pub(crate) fn enable() { // FIXME: Right now there is no concept of "thread exit" on diff --git a/library/std/tests/floats/f128.rs b/library/std/tests/floats/f128.rs index d0e8b157e6b..b4a6c672bf0 100644 --- a/library/std/tests/floats/f128.rs +++ b/library/std/tests/floats/f128.rs @@ -983,3 +983,34 @@ fn test_total_cmp() { assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&f128::INFINITY)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&s_nan())); } + +#[test] +fn test_from() { + assert_eq!(f128::from(false), 0.0); + assert_eq!(f128::from(true), 1.0); + assert_eq!(f128::from(u8::MIN), 0.0); + assert_eq!(f128::from(42_u8), 42.0); + assert_eq!(f128::from(u8::MAX), 255.0); + assert_eq!(f128::from(i8::MIN), -128.0); + assert_eq!(f128::from(42_i8), 42.0); + assert_eq!(f128::from(i8::MAX), 127.0); + assert_eq!(f128::from(u16::MIN), 0.0); + assert_eq!(f128::from(42_u16), 42.0); + assert_eq!(f128::from(u16::MAX), 65535.0); + assert_eq!(f128::from(i16::MIN), -32768.0); + assert_eq!(f128::from(42_i16), 42.0); + assert_eq!(f128::from(i16::MAX), 32767.0); + assert_eq!(f128::from(u32::MIN), 0.0); + assert_eq!(f128::from(42_u32), 42.0); + assert_eq!(f128::from(u32::MAX), 4294967295.0); + assert_eq!(f128::from(i32::MIN), -2147483648.0); + assert_eq!(f128::from(42_i32), 42.0); + assert_eq!(f128::from(i32::MAX), 2147483647.0); + // FIXME(f16_f128): Uncomment these tests once the From<{u64,i64}> impls are added. + // assert_eq!(f128::from(u64::MIN), 0.0); + // assert_eq!(f128::from(42_u64), 42.0); + // assert_eq!(f128::from(u64::MAX), 18446744073709551615.0); + // assert_eq!(f128::from(i64::MIN), -9223372036854775808.0); + // assert_eq!(f128::from(42_i64), 42.0); + // assert_eq!(f128::from(i64::MAX), 9223372036854775807.0); +} diff --git a/library/std/tests/floats/f16.rs b/library/std/tests/floats/f16.rs index 5180f3d40f3..ca0b8efbe83 100644 --- a/library/std/tests/floats/f16.rs +++ b/library/std/tests/floats/f16.rs @@ -461,18 +461,16 @@ fn test_recip() { #[test] #[cfg(reliable_f16_math)] fn test_powi() { - // FIXME(llvm19): LLVM misoptimizes `powi.f16` - // <https://github.com/llvm/llvm-project/issues/98665> - // let nan: f16 = f16::NAN; - // let inf: f16 = f16::INFINITY; - // let neg_inf: f16 = f16::NEG_INFINITY; - // assert_eq!(1.0f16.powi(1), 1.0); - // assert_approx_eq!((-3.1f16).powi(2), 9.61, TOL_0); - // assert_approx_eq!(5.9f16.powi(-2), 0.028727, TOL_N2); - // assert_eq!(8.3f16.powi(0), 1.0); - // assert!(nan.powi(2).is_nan()); - // assert_eq!(inf.powi(3), inf); - // assert_eq!(neg_inf.powi(2), inf); + let nan: f16 = f16::NAN; + let inf: f16 = f16::INFINITY; + let neg_inf: f16 = f16::NEG_INFINITY; + assert_eq!(1.0f16.powi(1), 1.0); + assert_approx_eq!((-3.1f16).powi(2), 9.61, TOL_0); + assert_approx_eq!(5.9f16.powi(-2), 0.028727, TOL_N2); + assert_eq!(8.3f16.powi(0), 1.0); + assert!(nan.powi(2).is_nan()); + assert_eq!(inf.powi(3), inf); + assert_eq!(neg_inf.powi(2), inf); } #[test] @@ -813,6 +811,7 @@ fn test_clamp_max_is_nan() { } #[test] +#[cfg(reliable_f16_math)] fn test_total_cmp() { use core::cmp::Ordering; @@ -820,14 +819,13 @@ fn test_total_cmp() { 1 << (f16::MANTISSA_DIGITS - 2) } - // FIXME(f16_f128): test subnormals when powf is available - // fn min_subnorm() -> f16 { - // f16::MIN_POSITIVE / f16::powf(2.0, f16::MANTISSA_DIGITS as f16 - 1.0) - // } + fn min_subnorm() -> f16 { + f16::MIN_POSITIVE / f16::powf(2.0, f16::MANTISSA_DIGITS as f16 - 1.0) + } - // fn max_subnorm() -> f16 { - // f16::MIN_POSITIVE - min_subnorm() - // } + fn max_subnorm() -> f16 { + f16::MIN_POSITIVE - min_subnorm() + } fn q_nan() -> f16 { f16::from_bits(f16::NAN.to_bits() | quiet_bit_mask()) @@ -846,12 +844,12 @@ fn test_total_cmp() { assert_eq!(Ordering::Equal, (-1.5_f16).total_cmp(&-1.5)); assert_eq!(Ordering::Equal, (-0.5_f16).total_cmp(&-0.5)); assert_eq!(Ordering::Equal, (-f16::MIN_POSITIVE).total_cmp(&-f16::MIN_POSITIVE)); - // assert_eq!(Ordering::Equal, (-max_subnorm()).total_cmp(&-max_subnorm())); - // assert_eq!(Ordering::Equal, (-min_subnorm()).total_cmp(&-min_subnorm())); + assert_eq!(Ordering::Equal, (-max_subnorm()).total_cmp(&-max_subnorm())); + assert_eq!(Ordering::Equal, (-min_subnorm()).total_cmp(&-min_subnorm())); assert_eq!(Ordering::Equal, (-0.0_f16).total_cmp(&-0.0)); assert_eq!(Ordering::Equal, 0.0_f16.total_cmp(&0.0)); - // assert_eq!(Ordering::Equal, min_subnorm().total_cmp(&min_subnorm())); - // assert_eq!(Ordering::Equal, max_subnorm().total_cmp(&max_subnorm())); + assert_eq!(Ordering::Equal, min_subnorm().total_cmp(&min_subnorm())); + assert_eq!(Ordering::Equal, max_subnorm().total_cmp(&max_subnorm())); assert_eq!(Ordering::Equal, f16::MIN_POSITIVE.total_cmp(&f16::MIN_POSITIVE)); assert_eq!(Ordering::Equal, 0.5_f16.total_cmp(&0.5)); assert_eq!(Ordering::Equal, 1.0_f16.total_cmp(&1.0)); @@ -870,13 +868,13 @@ fn test_total_cmp() { assert_eq!(Ordering::Less, (-1.5_f16).total_cmp(&-1.0)); assert_eq!(Ordering::Less, (-1.0_f16).total_cmp(&-0.5)); assert_eq!(Ordering::Less, (-0.5_f16).total_cmp(&-f16::MIN_POSITIVE)); - // assert_eq!(Ordering::Less, (-f16::MIN_POSITIVE).total_cmp(&-max_subnorm())); - // assert_eq!(Ordering::Less, (-max_subnorm()).total_cmp(&-min_subnorm())); - // assert_eq!(Ordering::Less, (-min_subnorm()).total_cmp(&-0.0)); + assert_eq!(Ordering::Less, (-f16::MIN_POSITIVE).total_cmp(&-max_subnorm())); + assert_eq!(Ordering::Less, (-max_subnorm()).total_cmp(&-min_subnorm())); + assert_eq!(Ordering::Less, (-min_subnorm()).total_cmp(&-0.0)); assert_eq!(Ordering::Less, (-0.0_f16).total_cmp(&0.0)); - // assert_eq!(Ordering::Less, 0.0_f16.total_cmp(&min_subnorm())); - // assert_eq!(Ordering::Less, min_subnorm().total_cmp(&max_subnorm())); - // assert_eq!(Ordering::Less, max_subnorm().total_cmp(&f16::MIN_POSITIVE)); + assert_eq!(Ordering::Less, 0.0_f16.total_cmp(&min_subnorm())); + assert_eq!(Ordering::Less, min_subnorm().total_cmp(&max_subnorm())); + assert_eq!(Ordering::Less, max_subnorm().total_cmp(&f16::MIN_POSITIVE)); assert_eq!(Ordering::Less, f16::MIN_POSITIVE.total_cmp(&0.5)); assert_eq!(Ordering::Less, 0.5_f16.total_cmp(&1.0)); assert_eq!(Ordering::Less, 1.0_f16.total_cmp(&1.5)); @@ -894,13 +892,13 @@ fn test_total_cmp() { assert_eq!(Ordering::Greater, (-1.0_f16).total_cmp(&-1.5)); assert_eq!(Ordering::Greater, (-0.5_f16).total_cmp(&-1.0)); assert_eq!(Ordering::Greater, (-f16::MIN_POSITIVE).total_cmp(&-0.5)); - // assert_eq!(Ordering::Greater, (-max_subnorm()).total_cmp(&-f16::MIN_POSITIVE)); - // assert_eq!(Ordering::Greater, (-min_subnorm()).total_cmp(&-max_subnorm())); - // assert_eq!(Ordering::Greater, (-0.0_f16).total_cmp(&-min_subnorm())); + assert_eq!(Ordering::Greater, (-max_subnorm()).total_cmp(&-f16::MIN_POSITIVE)); + assert_eq!(Ordering::Greater, (-min_subnorm()).total_cmp(&-max_subnorm())); + assert_eq!(Ordering::Greater, (-0.0_f16).total_cmp(&-min_subnorm())); assert_eq!(Ordering::Greater, 0.0_f16.total_cmp(&-0.0)); - // assert_eq!(Ordering::Greater, min_subnorm().total_cmp(&0.0)); - // assert_eq!(Ordering::Greater, max_subnorm().total_cmp(&min_subnorm())); - // assert_eq!(Ordering::Greater, f16::MIN_POSITIVE.total_cmp(&max_subnorm())); + assert_eq!(Ordering::Greater, min_subnorm().total_cmp(&0.0)); + assert_eq!(Ordering::Greater, max_subnorm().total_cmp(&min_subnorm())); + assert_eq!(Ordering::Greater, f16::MIN_POSITIVE.total_cmp(&max_subnorm())); assert_eq!(Ordering::Greater, 0.5_f16.total_cmp(&f16::MIN_POSITIVE)); assert_eq!(Ordering::Greater, 1.0_f16.total_cmp(&0.5)); assert_eq!(Ordering::Greater, 1.5_f16.total_cmp(&1.0)); @@ -918,12 +916,12 @@ fn test_total_cmp() { assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-1.0)); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-0.5)); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-f16::MIN_POSITIVE)); - // assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-max_subnorm())); - // assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-min_subnorm())); + assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-max_subnorm())); + assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-min_subnorm())); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&-0.0)); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&0.0)); - // assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&min_subnorm())); - // assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&max_subnorm())); + assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&min_subnorm())); + assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&max_subnorm())); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&f16::MIN_POSITIVE)); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&0.5)); assert_eq!(Ordering::Less, (-q_nan()).total_cmp(&1.0)); @@ -940,12 +938,12 @@ fn test_total_cmp() { assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-1.0)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-0.5)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-f16::MIN_POSITIVE)); - // assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-max_subnorm())); - // assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-min_subnorm())); + assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-max_subnorm())); + assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-min_subnorm())); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&-0.0)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&0.0)); - // assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&min_subnorm())); - // assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&max_subnorm())); + assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&min_subnorm())); + assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&max_subnorm())); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&f16::MIN_POSITIVE)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&0.5)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&1.0)); @@ -955,3 +953,15 @@ fn test_total_cmp() { assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&f16::INFINITY)); assert_eq!(Ordering::Less, (-s_nan()).total_cmp(&s_nan())); } + +#[test] +fn test_from() { + assert_eq!(f16::from(false), 0.0); + assert_eq!(f16::from(true), 1.0); + assert_eq!(f16::from(u8::MIN), 0.0); + assert_eq!(f16::from(42_u8), 42.0); + assert_eq!(f16::from(u8::MAX), 255.0); + assert_eq!(f16::from(i8::MIN), -128.0); + assert_eq!(f16::from(42_i8), 42.0); + assert_eq!(f16::from(i8::MAX), 127.0); +} diff --git a/library/std/tests/pipe_subprocess.rs b/library/std/tests/pipe_subprocess.rs index 00d99a578d5..c51a4459e71 100644 --- a/library/std/tests/pipe_subprocess.rs +++ b/library/std/tests/pipe_subprocess.rs @@ -1,5 +1,3 @@ -#![feature(anonymous_pipe)] - fn main() { #[cfg(all(not(miri), any(unix, windows), not(target_os = "emscripten")))] { diff --git a/library/std/tests/run-time-detect.rs b/library/std/tests/run-time-detect.rs index dd14c0266aa..e59ae2f3d7f 100644 --- a/library/std/tests/run-time-detect.rs +++ b/library/std/tests/run-time-detect.rs @@ -9,6 +9,10 @@ feature(stdarch_aarch64_feature_detection) )] #![cfg_attr( + all(target_arch = "s390x", target_os = "linux"), + feature(stdarch_s390x_feature_detection) +)] +#![cfg_attr( all(target_arch = "powerpc", target_os = "linux"), feature(stdarch_powerpc_feature_detection) )] @@ -133,6 +137,32 @@ fn powerpc64_linux() { } #[test] +#[cfg(all(target_arch = "s390x", target_os = "linux"))] +fn s390x_linux() { + use std::arch::is_s390x_feature_detected; + // tidy-alphabetical-start + println!("deflate-conversion: {}", is_s390x_feature_detected!("deflate-conversion")); + println!("enhanced-sort: {}", is_s390x_feature_detected!("enhanced-sort")); + println!("guarded-storage: {}", is_s390x_feature_detected!("guarded-storage")); + println!("high-word: {}", is_s390x_feature_detected!("high-word")); + println!("nnp-assist: {}", is_s390x_feature_detected!("nnp-assist")); + println!("transactional-execution: {}", is_s390x_feature_detected!("transactional-execution")); + println!("vector-enhancements-1: {}", is_s390x_feature_detected!("vector-enhancements-1")); + println!("vector-enhancements-2: {}", is_s390x_feature_detected!("vector-enhancements-2")); + println!( + "vector-packed-decimal-enhancement-2: {}", + is_s390x_feature_detected!("vector-packed-decimal-enhancement-2") + ); + println!( + "vector-packed-decimal-enhancement: {}", + is_s390x_feature_detected!("vector-packed-decimal-enhancement") + ); + println!("vector-packed-decimal: {}", is_s390x_feature_detected!("vector-packed-decimal")); + println!("vector: {}", is_s390x_feature_detected!("vector")); + // tidy-alphabetical-end +} + +#[test] #[cfg(any(target_arch = "x86", target_arch = "x86_64"))] fn x86_all() { use std::arch::is_x86_feature_detected; diff --git a/library/sysroot/Cargo.toml b/library/sysroot/Cargo.toml index 0f6fa2d291a..ec6ae31507e 100644 --- a/library/sysroot/Cargo.toml +++ b/library/sysroot/Cargo.toml @@ -3,7 +3,7 @@ cargo-features = ["public-dependency"] [package] name = "sysroot" version = "0.0.0" -edition = "2021" +edition = "2024" # this is a dummy crate to ensure that all required crates appear in the sysroot [dependencies] diff --git a/library/test/Cargo.toml b/library/test/Cargo.toml index 241ef324b00..2a32a7dd76e 100644 --- a/library/test/Cargo.toml +++ b/library/test/Cargo.toml @@ -3,7 +3,7 @@ cargo-features = ["public-dependency"] [package] name = "test" version = "0.0.0" -edition = "2021" +edition = "2024" [dependencies] getopts = { version = "0.2.21", features = ['rustc-dep-of-std'] } diff --git a/library/unwind/Cargo.toml b/library/unwind/Cargo.toml index 66e8d1a3ffe..da60924c2b4 100644 --- a/library/unwind/Cargo.toml +++ b/library/unwind/Cargo.toml @@ -3,7 +3,7 @@ name = "unwind" version = "0.0.0" license = "MIT OR Apache-2.0" repository = "https://github.com/rust-lang/rust.git" -edition = "2021" +edition = "2024" include = [ '/libunwind/*', ] diff --git a/library/unwind/src/libunwind.rs b/library/unwind/src/libunwind.rs index ced8e82b8eb..12582569a57 100644 --- a/library/unwind/src/libunwind.rs +++ b/library/unwind/src/libunwind.rs @@ -27,10 +27,10 @@ pub type _Unwind_Trace_Fn = #[cfg(target_arch = "x86")] pub const unwinder_private_data_size: usize = 5; -#[cfg(all(target_arch = "x86_64", not(target_os = "windows")))] +#[cfg(all(target_arch = "x86_64", not(any(target_os = "windows", target_os = "cygwin"))))] pub const unwinder_private_data_size: usize = 2; -#[cfg(all(target_arch = "x86_64", target_os = "windows"))] +#[cfg(all(target_arch = "x86_64", any(target_os = "windows", target_os = "cygwin")))] pub const unwinder_private_data_size: usize = 6; #[cfg(all(target_arch = "arm", not(target_vendor = "apple")))] @@ -128,16 +128,13 @@ if #[cfg(any(target_vendor = "apple", target_os = "netbsd", not(target_arch = "a // // 32-bit ARM on iOS/tvOS/watchOS use either DWARF/Compact unwinding or // "setjmp-longjmp" / SjLj unwinding. - #[repr(C)] - #[derive(Copy, Clone, PartialEq)] - pub enum _Unwind_Action { - _UA_SEARCH_PHASE = 1, - _UA_CLEANUP_PHASE = 2, - _UA_HANDLER_FRAME = 4, - _UA_FORCE_UNWIND = 8, - _UA_END_OF_STACK = 16, - } - pub use _Unwind_Action::*; + pub type _Unwind_Action = c_int; + + pub const _UA_SEARCH_PHASE: c_int = 1; + pub const _UA_CLEANUP_PHASE: c_int = 2; + pub const _UA_HANDLER_FRAME: c_int = 4; + pub const _UA_FORCE_UNWIND: c_int = 8; + pub const _UA_END_OF_STACK: c_int = 16; #[cfg_attr( all(feature = "llvm-libunwind", any(target_os = "fuchsia", target_os = "linux", target_os = "xous")), @@ -292,7 +289,10 @@ if #[cfg(all(target_vendor = "apple", not(target_os = "watchos"), target_arch = } // cfg_if! cfg_if::cfg_if! { -if #[cfg(all(windows, any(target_arch = "aarch64", target_arch = "x86_64"), target_env = "gnu"))] { +if #[cfg(any( + all(windows, any(target_arch = "aarch64", target_arch = "x86_64"), target_env = "gnu"), + target_os = "cygwin", + ))] { // We declare these as opaque types. This is fine since you just need to // pass them to _GCC_specific_handler and forget about them. pub enum EXCEPTION_RECORD {} diff --git a/library/unwind/src/unwinding.rs b/library/unwind/src/unwinding.rs index fa8a8c38583..36120bc868e 100644 --- a/library/unwind/src/unwinding.rs +++ b/library/unwind/src/unwinding.rs @@ -2,16 +2,13 @@ use core::ffi::{c_int, c_void}; -#[repr(C)] -#[derive(Copy, Clone, PartialEq)] -pub enum _Unwind_Action { - _UA_SEARCH_PHASE = 1, - _UA_CLEANUP_PHASE = 2, - _UA_HANDLER_FRAME = 4, - _UA_FORCE_UNWIND = 8, - _UA_END_OF_STACK = 16, -} -pub use _Unwind_Action::*; +pub type _Unwind_Action = c_int; + +pub const _UA_SEARCH_PHASE: c_int = 1; +pub const _UA_CLEANUP_PHASE: c_int = 2; +pub const _UA_HANDLER_FRAME: c_int = 4; +pub const _UA_FORCE_UNWIND: c_int = 8; +pub const _UA_END_OF_STACK: c_int = 16; #[repr(C)] #[derive(Debug, Copy, Clone, PartialEq)] diff --git a/library/windows_targets/Cargo.toml b/library/windows_targets/Cargo.toml index 94d7c821064..705c9e04381 100644 --- a/library/windows_targets/Cargo.toml +++ b/library/windows_targets/Cargo.toml @@ -2,7 +2,7 @@ name = "windows-targets" description = "A drop-in replacement for the real windows-targets crate for use in std only." version = "0.0.0" -edition = "2021" +edition = "2024" [features] # Enable using raw-dylib for Windows imports. diff --git a/library/windows_targets/src/lib.rs b/library/windows_targets/src/lib.rs index 939fab7d5fe..c7d158584eb 100644 --- a/library/windows_targets/src/lib.rs +++ b/library/windows_targets/src/lib.rs @@ -12,7 +12,7 @@ pub macro link { ($library:literal $abi:literal $($link_name:literal)? $(#[$doc:meta])? fn $($function:tt)*) => ( #[cfg_attr(not(target_arch = "x86"), link(name = $library, kind = "raw-dylib", modifiers = "+verbatim"))] #[cfg_attr(target_arch = "x86", link(name = $library, kind = "raw-dylib", modifiers = "+verbatim", import_name_type = "undecorated"))] - extern $abi { + unsafe extern $abi { $(#[link_name=$link_name])? pub fn $($function)*; } @@ -26,7 +26,7 @@ pub macro link { // libraries below by using an empty extern block. This works because extern blocks are not // connected to the library given in the #[link] attribute. #[link(name = "kernel32")] - extern $abi { + unsafe extern $abi { $(#[link_name=$link_name])? pub fn $($function)*; } diff --git a/src/bootstrap/Cargo.toml b/src/bootstrap/Cargo.toml index 2ea2596088f..d3e2b9e05e9 100644 --- a/src/bootstrap/Cargo.toml +++ b/src/bootstrap/Cargo.toml @@ -28,11 +28,6 @@ name = "rustdoc" path = "src/bin/rustdoc.rs" test = false -[[bin]] -name = "sccache-plus-cl" -path = "src/bin/sccache-plus-cl.rs" -test = false - [dependencies] # Most of the time updating these dependencies requires modifications to the # bootstrap codebase(e.g., https://github.com/rust-lang/rust/issues/124565); diff --git a/src/bootstrap/README.md b/src/bootstrap/README.md index f036603ee70..f9d7c811f60 100644 --- a/src/bootstrap/README.md +++ b/src/bootstrap/README.md @@ -163,7 +163,7 @@ compiler, which will then build the bootstrap binary written in Rust. Because there are two separate codebases behind `x.py`, they need to be kept in sync. In particular, both `bootstrap.py` and the bootstrap binary -parse `config.toml` and read the same command line arguments. `bootstrap.py` +parse `bootstrap.toml` and read the same command line arguments. `bootstrap.py` keeps these in sync by setting various environment variables, and the programs sometimes have to add arguments that are explicitly ignored, to be read by the other. diff --git a/src/bootstrap/bootstrap.py b/src/bootstrap/bootstrap.py index 01a9792f1b3..68400ba0ea0 100644 --- a/src/bootstrap/bootstrap.py +++ b/src/bootstrap/bootstrap.py @@ -726,7 +726,7 @@ class RustBuild(object): def should_fix_bins_and_dylibs(self): """Whether or not `fix_bin_or_dylib` needs to be run; can only be True - on NixOS or if config.toml has `build.patch-binaries-for-nix` set. + on NixOS or if bootstrap.toml has `build.patch-binaries-for-nix` set. """ if self._should_fix_bins_and_dylibs is not None: return self._should_fix_bins_and_dylibs @@ -775,7 +775,7 @@ class RustBuild(object): "The IN_NIX_SHELL environment variable is `{}`;".format( in_nix_shell ), - "you may need to set `patch-binaries-for-nix=true` in config.toml", + "you may need to set `patch-binaries-for-nix=true` in bootstrap.toml", ) return is_nixos @@ -884,7 +884,7 @@ class RustBuild(object): return os.path.join(self.build_dir, self.build, subdir) def get_toml(self, key, section=None): - """Returns the value of the given key in config.toml, otherwise returns None + """Returns the value of the given key in bootstrap.toml, otherwise returns None >>> rb = RustBuild() >>> rb.config_toml = 'key1 = "value1"\\nkey2 = "value2"' @@ -1250,17 +1250,23 @@ def bootstrap(args): "unless you put them in place manually." ) - # Read from `--config`, then `RUST_BOOTSTRAP_CONFIG`, then `./config.toml`, - # then `config.toml` in the root directory. + # Read from `--config` first, followed by `RUST_BOOTSTRAP_CONFIG`. + # If neither is set, check `./bootstrap.toml`, then `bootstrap.toml` in the root directory. + # If those are unavailable, fall back to `./config.toml`, then `config.toml` for + # backward compatibility. toml_path = args.config or os.getenv("RUST_BOOTSTRAP_CONFIG") using_default_path = toml_path is None if using_default_path: - toml_path = "config.toml" + toml_path = "bootstrap.toml" if not os.path.exists(toml_path): - toml_path = os.path.join(rust_root, toml_path) + toml_path = os.path.join(rust_root, "bootstrap.toml") + if not os.path.exists(toml_path): + toml_path = "config.toml" + if not os.path.exists(toml_path): + toml_path = os.path.join(rust_root, "config.toml") # Give a hard error if `--config` or `RUST_BOOTSTRAP_CONFIG` are set to a missing path, - # but not if `config.toml` hasn't been created. + # but not if `bootstrap.toml` hasn't been created. if not using_default_path or os.path.exists(toml_path): with open(toml_path) as config: config_toml = config.read() @@ -1278,7 +1284,9 @@ def bootstrap(args): # profiles to be renamed while maintaining back compatibility # Keep in sync with `profile_aliases` in config.rs profile_aliases = {"user": "dist"} - include_file = "config.{}.toml".format(profile_aliases.get(profile) or profile) + include_file = "bootstrap.{}.toml".format( + profile_aliases.get(profile) or profile + ) include_dir = os.path.join(rust_root, "src", "bootstrap", "defaults") include_path = os.path.join(include_dir, include_file) diff --git a/src/bootstrap/bootstrap_test.py b/src/bootstrap/bootstrap_test.py index 7494536539d..9e12982a43d 100644 --- a/src/bootstrap/bootstrap_test.py +++ b/src/bootstrap/bootstrap_test.py @@ -156,7 +156,7 @@ class ParseArgsInConfigure(unittest.TestCase): class GenerateAndParseConfig(unittest.TestCase): - """Test that we can serialize and deserialize a config.toml file""" + """Test that we can serialize and deserialize a bootstrap.toml file""" def test_no_args(self): build = serialize_and_parse([]) @@ -206,11 +206,11 @@ class BuildBootstrap(unittest.TestCase): # problem in most cases, but there is a scenario where it would cause # the test to fail. # - # When a custom local Cargo is configured in config.toml (with the + # When a custom local Cargo is configured in bootstrap.toml (with the # build.cargo setting), no Cargo is downloaded to any location known by # bootstrap, and bootstrap relies on that setting to find it. # - # In this test though we are not using the config.toml of the caller: + # In this test though we are not using the bootstrap.toml of the caller: # we are generating a blank one instead. If we don't set build.cargo in # it, the test will have no way to find Cargo, failing the test. cargo_bin = os.environ.get("BOOTSTRAP_TEST_CARGO_BIN") diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py index 77151edd240..f6afe096724 100755 --- a/src/bootstrap/configure.py +++ b/src/bootstrap/configure.py @@ -367,8 +367,8 @@ if "--help" in sys.argv or "-h" in sys.argv: print("\t\t" + option.desc) print("") print("This configure script is a thin configuration shim over the true") - print("configuration system, `config.toml`. You can explore the comments") - print("in `config.example.toml` next to this configure script to see") + print("configuration system, `bootstrap.toml`. You can explore the comments") + print("in `bootstrap.example.toml` next to this configure script to see") print("more information about what each option is. Additionally you can") print("pass `--set` as an argument to set arbitrary key/value pairs") print("in the TOML configuration if desired") @@ -567,8 +567,8 @@ def apply_args(known_args, option_checking, config): raise RuntimeError("unhandled option {}".format(option.name)) -# "Parse" the `config.example.toml` file into the various sections, and we'll -# use this as a template of a `config.toml` to write out which preserves +# "Parse" the `bootstrap.example.toml` file into the various sections, and we'll +# use this as a template of a `bootstrap.toml` to write out which preserves # all the various comments and whatnot. # # Note that the `target` section is handled separately as we'll duplicate it @@ -581,7 +581,7 @@ def parse_example_config(known_args, config): targets = {} top_level_keys = [] - with open(rust_dir + "/config.example.toml") as example_config: + with open(rust_dir + "/bootstrap.example.toml") as example_config: example_lines = example_config.read().split("\n") for line in example_lines: if cur_section is None: @@ -755,8 +755,8 @@ def quit_if_file_exists(file): if __name__ == "__main__": - # If 'config.toml' already exists, exit the script at this point - quit_if_file_exists("config.toml") + # If 'bootstrap.toml' already exists, exit the script at this point + quit_if_file_exists("bootstrap.toml") if "GITHUB_ACTIONS" in os.environ: print("::group::Configure the build") @@ -766,11 +766,11 @@ if __name__ == "__main__": p("") section_order, sections, targets = parse_args(sys.argv[1:]) - # Now that we've built up our `config.toml`, write it all out in the same + # Now that we've built up our `bootstrap.toml`, write it all out in the same # order that we read it in. p("") - p("writing `config.toml` in current directory") - with bootstrap.output("config.toml") as f: + p("writing `bootstrap.toml` in current directory") + with bootstrap.output("bootstrap.toml") as f: write_config_toml(f, section_order, targets, sections) with bootstrap.output("Makefile") as f: diff --git a/src/bootstrap/defaults/config.compiler.toml b/src/bootstrap/defaults/bootstrap.compiler.toml index 269b90106e3..269b90106e3 100644 --- a/src/bootstrap/defaults/config.compiler.toml +++ b/src/bootstrap/defaults/bootstrap.compiler.toml diff --git a/src/bootstrap/defaults/config.dist.toml b/src/bootstrap/defaults/bootstrap.dist.toml index 7b381b416ca..7b381b416ca 100644 --- a/src/bootstrap/defaults/config.dist.toml +++ b/src/bootstrap/defaults/bootstrap.dist.toml diff --git a/src/bootstrap/defaults/config.library.toml b/src/bootstrap/defaults/bootstrap.library.toml index b43796d6f20..b43796d6f20 100644 --- a/src/bootstrap/defaults/config.library.toml +++ b/src/bootstrap/defaults/bootstrap.library.toml diff --git a/src/bootstrap/defaults/config.tools.toml b/src/bootstrap/defaults/bootstrap.tools.toml index 57c2706f60a..57c2706f60a 100644 --- a/src/bootstrap/defaults/config.tools.toml +++ b/src/bootstrap/defaults/bootstrap.tools.toml diff --git a/src/bootstrap/src/bin/main.rs b/src/bootstrap/src/bin/main.rs index 6f6aaa878ef..88c2d8d9968 100644 --- a/src/bootstrap/src/bin/main.rs +++ b/src/bootstrap/src/bin/main.rs @@ -77,14 +77,14 @@ fn main() { check_version(&config) }; - // NOTE: Since `./configure` generates a `config.toml`, distro maintainers will see the + // NOTE: Since `./configure` generates a `bootstrap.toml`, distro maintainers will see the // changelog warning, not the `x.py setup` message. let suggest_setup = config.config.is_none() && !matches!(config.cmd, Subcommand::Setup { .. }); if suggest_setup { - println!("WARNING: you have not made a `config.toml`"); + println!("WARNING: you have not made a `bootstrap.toml`"); println!( - "HELP: consider running `./x.py setup` or copying `config.example.toml` by running \ - `cp config.example.toml config.toml`" + "HELP: consider running `./x.py setup` or copying `bootstrap.example.toml` by running \ + `cp bootstrap.example.toml bootstrap.toml`" ); } else if let Some(suggestion) = &changelog_suggestion { println!("{suggestion}"); @@ -98,10 +98,10 @@ fn main() { Build::new(config).build(); if suggest_setup { - println!("WARNING: you have not made a `config.toml`"); + println!("WARNING: you have not made a `bootstrap.toml`"); println!( - "HELP: consider running `./x.py setup` or copying `config.example.toml` by running \ - `cp config.example.toml config.toml`" + "HELP: consider running `./x.py setup` or copying `bootstrap.example.toml` by running \ + `cp bootstrap.example.toml bootstrap.toml`" ); } else if let Some(suggestion) = &changelog_suggestion { println!("{suggestion}"); @@ -160,7 +160,7 @@ fn check_version(config: &Config) -> Option<String> { } // Always try to use `change-id` from .last-warned-change-id first. If it doesn't exist, - // then use the one from the config.toml. This way we never show the same warnings + // then use the one from the bootstrap.toml. This way we never show the same warnings // more than once. if let Ok(t) = fs::read_to_string(&warned_id_path) { let last_warned_id = usize::from_str(&t) @@ -185,16 +185,18 @@ fn check_version(config: &Config) -> Option<String> { msg.push_str("NOTE: to silence this warning, "); msg.push_str(&format!( - "update `config.toml` to use `change-id = {latest_change_id}` instead" + "update `bootstrap.toml` to use `change-id = {latest_change_id}` instead" )); if io::stdout().is_terminal() { t!(fs::write(warned_id_path, latest_change_id.to_string())); } } else { - msg.push_str("WARNING: The `change-id` is missing in the `config.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.\n"); + msg.push_str("WARNING: The `change-id` is missing in the `bootstrap.toml`. This means that you will not be able to track the major changes made to the bootstrap configurations.\n"); msg.push_str("NOTE: to silence this warning, "); - msg.push_str(&format!("add `change-id = {latest_change_id}` at the top of `config.toml`")); + msg.push_str(&format!( + "add `change-id = {latest_change_id}` at the top of `bootstrap.toml`" + )); }; Some(msg) diff --git a/src/bootstrap/src/bin/sccache-plus-cl.rs b/src/bootstrap/src/bin/sccache-plus-cl.rs deleted file mode 100644 index c161d69d5f7..00000000000 --- a/src/bootstrap/src/bin/sccache-plus-cl.rs +++ /dev/null @@ -1,43 +0,0 @@ -use std::env; -use std::process::{self, Command}; - -fn main() { - let target = env::var("SCCACHE_TARGET").unwrap(); - // Locate the actual compiler that we're invoking - - // SAFETY: we're in main, there are no other threads - unsafe { - env::set_var("CC", env::var_os("SCCACHE_CC").unwrap()); - env::set_var("CXX", env::var_os("SCCACHE_CXX").unwrap()); - } - - let mut cfg = cc::Build::new(); - cfg.cargo_metadata(false) - .out_dir("/") - .target(&target) - .host(&target) - .opt_level(0) - .warnings(false) - .debug(false); - let compiler = cfg.get_compiler(); - - // Invoke sccache with said compiler - let sccache_path = env::var_os("SCCACHE_PATH").unwrap(); - let mut cmd = Command::new(sccache_path); - cmd.arg(compiler.path()); - for (k, v) in compiler.env() { - cmd.env(k, v); - } - for arg in env::args().skip(1) { - cmd.arg(arg); - } - - if let Ok(s) = env::var("SCCACHE_EXTRA_ARGS") { - for s in s.split_whitespace() { - cmd.arg(s); - } - } - - let status = cmd.status().expect("failed to spawn"); - process::exit(status.code().unwrap_or(2)) -} diff --git a/src/bootstrap/src/core/build_steps/check.rs b/src/bootstrap/src/core/build_steps/check.rs index 18aa3119842..e67bc62a603 100644 --- a/src/bootstrap/src/core/build_steps/check.rs +++ b/src/bootstrap/src/core/build_steps/check.rs @@ -454,7 +454,6 @@ tool_check_step!(Rustdoc { path: "src/tools/rustdoc", alt_path: "src/librustdoc" tool_check_step!(Clippy { path: "src/tools/clippy" }); tool_check_step!(Miri { path: "src/tools/miri" }); tool_check_step!(CargoMiri { path: "src/tools/miri/cargo-miri" }); -tool_check_step!(Rls { path: "src/tools/rls" }); tool_check_step!(Rustfmt { path: "src/tools/rustfmt" }); tool_check_step!(MiroptTestTools { path: "src/tools/miropt-test-tools" }); tool_check_step!(TestFloatParse { path: "src/etc/test-float-parse" }); diff --git a/src/bootstrap/src/core/build_steps/clippy.rs b/src/bootstrap/src/core/build_steps/clippy.rs index fe8c89f7a53..d3ab215d1b5 100644 --- a/src/bootstrap/src/core/build_steps/clippy.rs +++ b/src/bootstrap/src/core/build_steps/clippy.rs @@ -346,7 +346,6 @@ lint_any!( OptDist, "src/tools/opt-dist", "opt-dist"; RemoteTestClient, "src/tools/remote-test-client", "remote-test-client"; RemoteTestServer, "src/tools/remote-test-server", "remote-test-server"; - Rls, "src/tools/rls", "rls"; RustAnalyzer, "src/tools/rust-analyzer", "rust-analyzer"; Rustdoc, "src/librustdoc", "clippy"; Rustfmt, "src/tools/rustfmt", "rustfmt"; diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs index 20084a65b8a..846b4de8142 100644 --- a/src/bootstrap/src/core/build_steps/compile.rs +++ b/src/bootstrap/src/core/build_steps/compile.rs @@ -67,7 +67,7 @@ impl Std { self } - #[allow(clippy::wrong_self_convention)] + #[expect(clippy::wrong_self_convention)] pub fn is_for_mir_opt_tests(mut self, is_for_mir_opt_tests: bool) -> Self { self.is_for_mir_opt_tests = is_for_mir_opt_tests; self @@ -425,7 +425,7 @@ fn copy_self_contained_objects( } else if target.contains("-wasi") { let srcdir = builder.wasi_libdir(target).unwrap_or_else(|| { panic!( - "Target {:?} does not have a \"wasi-root\" key in Config.toml \ + "Target {:?} does not have a \"wasi-root\" key in bootstrap.toml \ or `$WASI_SDK_PATH` set", target.triple ) @@ -1294,7 +1294,7 @@ pub fn rustc_cargo_env( .env("CFG_VERSION", builder.rust_version()); // Some tools like Cargo detect their own git information in build scripts. When omit-git-hash - // is enabled in config.toml, we pass this environment variable to tell build scripts to avoid + // is enabled in bootstrap.toml, we pass this environment variable to tell build scripts to avoid // detecting git information on their own. if builder.config.omit_git_hash { cargo.env("CFG_OMIT_GIT_HASH", "1"); @@ -1538,7 +1538,7 @@ fn is_codegen_cfg_needed(path: &TaskPath, run: &RunConfig<'_>) -> bool { { run.builder.info( "WARNING: no codegen-backends config matched the requested path to build a codegen backend. \ - HELP: add backend to codegen-backends in config.toml.", + HELP: add backend to codegen-backends in bootstrap.toml.", ); return true; } @@ -1550,7 +1550,7 @@ fn is_codegen_cfg_needed(path: &TaskPath, run: &RunConfig<'_>) -> bool { impl Step for CodegenBackend { type Output = (); const ONLY_HOSTS: bool = true; - /// Only the backends specified in the `codegen-backends` entry of `config.toml` are built. + /// Only the backends specified in the `codegen-backends` entry of `bootstrap.toml` are built. const DEFAULT: bool = true; fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { diff --git a/src/bootstrap/src/core/build_steps/dist.rs b/src/bootstrap/src/core/build_steps/dist.rs index ec0edeab996..39f9680cb2f 100644 --- a/src/bootstrap/src/core/build_steps/dist.rs +++ b/src/bootstrap/src/core/build_steps/dist.rs @@ -519,7 +519,7 @@ impl Step for Rustc { // The REUSE-managed license files let license = |path: &Path| { - builder.install(path, &image.join("share/doc/rust/licences"), 0o644); + builder.install(path, &image.join("share/doc/rust/licenses"), 0o644); }; for entry in t!(std::fs::read_dir(builder.src.join("LICENSES"))).flatten() { license(&entry.path()); @@ -1000,9 +1000,9 @@ impl Step for PlainSourceTarball { let src_files = [ // tidy-alphabetical-start ".gitmodules", + "bootstrap.example.toml", "Cargo.lock", "Cargo.toml", - "config.example.toml", "configure", "CONTRIBUTING.md", "COPYRIGHT", @@ -1158,48 +1158,6 @@ impl Step for Cargo { } #[derive(Debug, PartialOrd, Ord, Clone, Hash, PartialEq, Eq)] -pub struct Rls { - pub compiler: Compiler, - pub target: TargetSelection, -} - -impl Step for Rls { - type Output = Option<GeneratedTarball>; - const ONLY_HOSTS: bool = true; - const DEFAULT: bool = true; - - fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> { - let default = should_build_extended_tool(run.builder, "rls"); - run.alias("rls").default_condition(default) - } - - fn make_run(run: RunConfig<'_>) { - run.builder.ensure(Rls { - compiler: run.builder.compiler_for( - run.builder.top_stage, - run.builder.config.build, - run.target, - ), - target: run.target, - }); - } - - fn run(self, builder: &Builder<'_>) -> Option<GeneratedTarball> { - let compiler = self.compiler; - let target = self.target; - - let rls = builder.ensure(tool::Rls { compiler, target }); - - let mut tarball = Tarball::new(builder, "rls", &target.triple); - tarball.set_overlay(OverlayKind::Rls); - tarball.is_preview(true); - tarball.add_file(rls.tool_path, "bin", 0o755); - tarball.add_legal_and_readme_to("share/doc/rls"); - Some(tarball.generate()) - } -} - -#[derive(Debug, PartialOrd, Ord, Clone, Hash, PartialEq, Eq)] pub struct RustAnalyzer { pub compiler: Compiler, pub target: TargetSelection, @@ -1528,7 +1486,6 @@ impl Step for Extended { add_component!("rust-json-docs" => JsonDocs { host: target }); add_component!("cargo" => Cargo { compiler, target }); add_component!("rustfmt" => Rustfmt { compiler, target }); - add_component!("rls" => Rls { compiler, target }); add_component!("rust-analyzer" => RustAnalyzer { compiler, target }); add_component!("llvm-components" => LlvmTools { target }); add_component!("clippy" => Clippy { compiler, target }); @@ -2421,7 +2378,7 @@ impl Step for Bootstrap { let tarball = Tarball::new(builder, "bootstrap", &target.triple); let bootstrap_outdir = &builder.bootstrap_out; - for file in &["bootstrap", "rustc", "rustdoc", "sccache-plus-cl"] { + for file in &["bootstrap", "rustc", "rustdoc"] { tarball.add_file(bootstrap_outdir.join(exe(file, target)), "bootstrap/bin", 0o755); } @@ -2524,7 +2481,7 @@ impl Step for Gcc { fn run(self, builder: &Builder<'_>) -> Self::Output { let tarball = Tarball::new(builder, "gcc", &self.target.triple); let output = builder.ensure(super::gcc::Gcc { target: self.target }); - tarball.add_file(output.libgccjit, ".", 0o644); + tarball.add_file(output.libgccjit, "lib", 0o644); tarball.generate() } } diff --git a/src/bootstrap/src/core/build_steps/doc.rs b/src/bootstrap/src/core/build_steps/doc.rs index 8e913f68184..a8da4146100 100644 --- a/src/bootstrap/src/core/build_steps/doc.rs +++ b/src/bootstrap/src/core/build_steps/doc.rs @@ -1218,7 +1218,7 @@ impl Step for RustcBook { cmd.env("RUSTC_BOOTSTRAP", "1"); // If the lib directories are in an unusual location (changed in - // config.toml), then this needs to explicitly update the dylib search + // bootstrap.toml), then this needs to explicitly update the dylib search // path. builder.add_rustc_lib_path(self.compiler, &mut cmd); let doc_generator_guard = builder.msg( diff --git a/src/bootstrap/src/core/build_steps/gcc.rs b/src/bootstrap/src/core/build_steps/gcc.rs index 5a4bc9bdbcb..0aa2a332531 100644 --- a/src/bootstrap/src/core/build_steps/gcc.rs +++ b/src/bootstrap/src/core/build_steps/gcc.rs @@ -63,11 +63,7 @@ impl Step for Gcc { } build_gcc(&metadata, builder, target); - - let lib_alias = metadata.install_dir.join("lib/libgccjit.so.0"); - if !lib_alias.exists() { - t!(builder.symlink_file(&libgccjit_path, lib_alias)); - } + create_lib_alias(builder, &libgccjit_path); t!(metadata.stamp.write()); @@ -75,6 +71,15 @@ impl Step for Gcc { } } +/// Creates a libgccjit.so.0 alias next to libgccjit.so if it does not +/// already exist +fn create_lib_alias(builder: &Builder<'_>, libgccjit: &PathBuf) { + let lib_alias = libgccjit.parent().unwrap().join("libgccjit.so.0"); + if !lib_alias.exists() { + t!(builder.symlink_file(libgccjit, lib_alias)); + } +} + pub struct Meta { stamp: BuildStamp, out_dir: PathBuf, @@ -109,8 +114,10 @@ fn try_download_gcc(builder: &Builder<'_>, target: TargetSelection) -> Option<Pa builder.config.download_ci_gcc(&sha, &root); t!(gcc_stamp.write()); } - // FIXME: put libgccjit.so into a lib directory in dist::Gcc - Some(root.join("libgccjit.so")) + + let libgccjit = root.join("lib").join("libgccjit.so"); + create_lib_alias(builder, &libgccjit); + Some(libgccjit) } #[cfg(test)] @@ -177,6 +184,14 @@ fn libgccjit_built_path(install_dir: &Path) -> PathBuf { } fn build_gcc(metadata: &Meta, builder: &Builder<'_>, target: TargetSelection) { + if builder.build.cc_tool(target).is_like_clang() + || builder.build.cxx_tool(target).is_like_clang() + { + panic!( + "Attempting to build GCC using Clang, which is known to misbehave. Please use GCC as the host C/C++ compiler. " + ); + } + let Meta { stamp: _, out_dir, install_dir, root } = metadata; t!(fs::create_dir_all(out_dir)); @@ -203,18 +218,13 @@ fn build_gcc(metadata: &Meta, builder: &Builder<'_>, target: TargetSelection) { let mut configure_cmd = command(src_dir.join("configure")); configure_cmd .current_dir(out_dir) - // On CI, we compile GCC with Clang. - // The -Wno-everything flag is needed to make GCC compile with Clang 19. - // `-g -O2` are the default flags that are otherwise used by Make. - // FIXME(kobzol): change the flags once we have [gcc] configuration in config.toml. - .env("CXXFLAGS", "-Wno-everything -g -O2") - .env("CFLAGS", "-Wno-everything -g -O2") .arg("--enable-host-shared") - .arg("--enable-languages=jit") + .arg("--enable-languages=c,jit,lto") .arg("--enable-checking=release") .arg("--disable-bootstrap") .arg("--disable-multilib") .arg(format!("--prefix={}", install_dir.display())); + let cc = builder.build.cc(target).display().to_string(); let cc = builder .build diff --git a/src/bootstrap/src/core/build_steps/install.rs b/src/bootstrap/src/core/build_steps/install.rs index 4f96d67a5bd..3e5069225d2 100644 --- a/src/bootstrap/src/core/build_steps/install.rs +++ b/src/bootstrap/src/core/build_steps/install.rs @@ -85,11 +85,11 @@ fn install_sh( } else { assert!( is_dir_writable_for_user(&prefix), - "User doesn't have write access on `install.prefix` path in the `config.toml`.", + "User doesn't have write access on `install.prefix` path in the `bootstrap.toml`.", ); assert!( is_dir_writable_for_user(&sysconfdir), - "User doesn't have write access on `install.sysconfdir` path in `config.toml`." + "User doesn't have write access on `install.sysconfdir` path in `bootstrap.toml`." ); } diff --git a/src/bootstrap/src/core/build_steps/llvm.rs b/src/bootstrap/src/core/build_steps/llvm.rs index 40d701f22c1..1e3148d631c 100644 --- a/src/bootstrap/src/core/build_steps/llvm.rs +++ b/src/bootstrap/src/core/build_steps/llvm.rs @@ -350,7 +350,7 @@ impl Step for Llvm { (true, true) => "RelWithDebInfo", }; - // NOTE: remember to also update `config.example.toml` when changing the + // NOTE: remember to also update `bootstrap.example.toml` when changing the // defaults! let llvm_targets = match &builder.config.llvm_targets { Some(s) => s, @@ -471,6 +471,10 @@ impl Step for Llvm { cfg.define("LLVM_BUILD_32_BITS", "ON"); } + if target.starts_with("x86_64") && target.contains("ohos") { + cfg.define("LLVM_TOOL_LLVM_RTDYLD_BUILD", "OFF"); + } + let mut enabled_llvm_projects = Vec::new(); if helpers::forcing_clang_based_tests() { @@ -735,57 +739,17 @@ fn configure_cmake( None => (builder.cc(target), builder.cxx(target).unwrap()), }; - // Handle msvc + ninja + ccache specially (this is what the bots use) - if target.is_msvc() && builder.ninja() && builder.config.ccache.is_some() { - let mut wrap_cc = env::current_exe().expect("failed to get cwd"); - wrap_cc.set_file_name("sccache-plus-cl.exe"); - - cfg.define("CMAKE_C_COMPILER", sanitize_cc(&wrap_cc)) - .define("CMAKE_CXX_COMPILER", sanitize_cc(&wrap_cc)); - cfg.env("SCCACHE_PATH", builder.config.ccache.as_ref().unwrap()) - .env("SCCACHE_TARGET", target.triple) - .env("SCCACHE_CC", &cc) - .env("SCCACHE_CXX", &cxx); - - // Building LLVM on MSVC can be a little ludicrous at times. We're so far - // off the beaten path here that I'm not really sure this is even half - // supported any more. Here we're trying to: - // - // * Build LLVM on MSVC - // * Build LLVM with `clang-cl` instead of `cl.exe` - // * Build a project with `sccache` - // * Build for 32-bit as well - // * Build with Ninja - // - // For `cl.exe` there are different binaries to compile 32/64 bit which - // we use but for `clang-cl` there's only one which internally - // multiplexes via flags. As a result it appears that CMake's detection - // of a compiler's architecture and such on MSVC **doesn't** pass any - // custom flags we pass in CMAKE_CXX_FLAGS below. This means that if we - // use `clang-cl.exe` it's always diagnosed as a 64-bit compiler which - // definitely causes problems since all the env vars are pointing to - // 32-bit libraries. - // - // To hack around this... again... we pass an argument that's - // unconditionally passed in the sccache shim. This'll get CMake to - // correctly diagnose it's doing a 32-bit compilation and LLVM will - // internally configure itself appropriately. - if builder.config.llvm_clang_cl.is_some() && target.contains("i686") { - cfg.env("SCCACHE_EXTRA_ARGS", "-m32"); + // If ccache is configured we inform the build a little differently how + // to invoke ccache while also invoking our compilers. + if use_compiler_launcher { + if let Some(ref ccache) = builder.config.ccache { + cfg.define("CMAKE_C_COMPILER_LAUNCHER", ccache) + .define("CMAKE_CXX_COMPILER_LAUNCHER", ccache); } - } else { - // If ccache is configured we inform the build a little differently how - // to invoke ccache while also invoking our compilers. - if use_compiler_launcher { - if let Some(ref ccache) = builder.config.ccache { - cfg.define("CMAKE_C_COMPILER_LAUNCHER", ccache) - .define("CMAKE_CXX_COMPILER_LAUNCHER", ccache); - } - } - cfg.define("CMAKE_C_COMPILER", sanitize_cc(&cc)) - .define("CMAKE_CXX_COMPILER", sanitize_cc(&cxx)) - .define("CMAKE_ASM_COMPILER", sanitize_cc(&cc)); } + cfg.define("CMAKE_C_COMPILER", sanitize_cc(&cc)) + .define("CMAKE_CXX_COMPILER", sanitize_cc(&cxx)) + .define("CMAKE_ASM_COMPILER", sanitize_cc(&cc)); cfg.build_arg("-j").build_arg(builder.jobs().to_string()); // FIXME(madsmtm): Allow `cmake-rs` to select flags by itself by passing @@ -809,7 +773,9 @@ fn configure_cmake( cflags.push(" "); cflags.push(s); } - + if target.contains("ohos") { + cflags.push(" -D_LINUX_SYSINFO_H"); + } if builder.config.llvm_clang_cl.is_some() { cflags.push(format!(" --target={target}")); } @@ -830,6 +796,9 @@ fn configure_cmake( cxxflags.push(" "); cxxflags.push(s); } + if target.contains("ohos") { + cxxflags.push(" -D_LINUX_SYSINFO_H"); + } if builder.config.llvm_clang_cl.is_some() { cxxflags.push(format!(" --target={target}")); } @@ -1216,6 +1185,10 @@ impl Step for Sanitizers { cfg.define("COMPILER_RT_USE_LIBCXX", "OFF"); cfg.define("LLVM_CONFIG_PATH", &llvm_config); + if self.target.contains("ohos") { + cfg.define("COMPILER_RT_USE_BUILTINS_LIBRARY", "ON"); + } + // On Darwin targets the sanitizer runtimes are build as universal binaries. // Unfortunately sccache currently lacks support to build them successfully. // Disable compiler launcher on Darwin targets to avoid potential issues. diff --git a/src/bootstrap/src/core/build_steps/perf.rs b/src/bootstrap/src/core/build_steps/perf.rs index 6962001fdc2..7f4e88bd73c 100644 --- a/src/bootstrap/src/core/build_steps/perf.rs +++ b/src/bootstrap/src/core/build_steps/perf.rs @@ -147,7 +147,7 @@ pub fn perf(builder: &Builder<'_>, args: &PerfArgs) { }; if is_profiling && builder.build.config.rust_debuginfo_level_rustc == DebuginfoLevel::None { builder.info(r#"WARNING: You are compiling rustc without debuginfo, this will make profiling less useful. -Consider setting `rust.debuginfo-level = 1` in `config.toml`."#); +Consider setting `rust.debuginfo-level = 1` in `bootstrap.toml`."#); } let compiler = builder.compiler(builder.top_stage, builder.config.build); diff --git a/src/bootstrap/src/core/build_steps/run.rs b/src/bootstrap/src/core/build_steps/run.rs index 1ef86e674f0..5cacd5b9914 100644 --- a/src/bootstrap/src/core/build_steps/run.rs +++ b/src/bootstrap/src/core/build_steps/run.rs @@ -35,10 +35,10 @@ impl Step for BuildManifest { // (https://github.com/rust-lang/promote-release). let mut cmd = builder.tool_cmd(Tool::BuildManifest); let sign = builder.config.dist_sign_folder.as_ref().unwrap_or_else(|| { - panic!("\n\nfailed to specify `dist.sign-folder` in `config.toml`\n\n") + panic!("\n\nfailed to specify `dist.sign-folder` in `bootstrap.toml`\n\n") }); let addr = builder.config.dist_upload_addr.as_ref().unwrap_or_else(|| { - panic!("\n\nfailed to specify `dist.upload-addr` in `config.toml`\n\n") + panic!("\n\nfailed to specify `dist.upload-addr` in `bootstrap.toml`\n\n") }); let today = command("date").arg("+%Y-%m-%d").run_capture_stdout(builder).stdout(); diff --git a/src/bootstrap/src/core/build_steps/setup.rs b/src/bootstrap/src/core/build_steps/setup.rs index f25dfaab0f1..636d51e0e90 100644 --- a/src/bootstrap/src/core/build_steps/setup.rs +++ b/src/bootstrap/src/core/build_steps/setup.rs @@ -2,8 +2,8 @@ //! //! These are build-and-run steps for `./x.py setup`, which allows quickly setting up the directory //! for modifying, building, and running the compiler and library. Running arbitrary configuration -//! allows setting up things that cannot be simply captured inside the config.toml, in addition to -//! leading people away from manually editing most of the config.toml values. +//! allows setting up things that cannot be simply captured inside the bootstrap.toml, in addition to +//! leading people away from manually editing most of the bootstrap.toml values. use std::env::consts::EXE_SUFFIX; use std::fmt::Write as _; @@ -37,7 +37,7 @@ static PROFILE_DIR: &str = "src/bootstrap/defaults"; impl Profile { fn include_path(&self, src_path: &Path) -> PathBuf { - PathBuf::from(format!("{}/{PROFILE_DIR}/config.{}.toml", src_path.display(), self)) + PathBuf::from(format!("{}/{PROFILE_DIR}/bootstrap.{}.toml", src_path.display(), self)) } pub fn all() -> impl Iterator<Item = Self> { @@ -53,7 +53,7 @@ impl Profile { Compiler => "Contribute to the compiler itself", Tools => "Contribute to tools which depend on the compiler, but do not modify it directly (e.g. rustdoc, clippy, miri)", Dist => "Install Rust from source", - None => "Do not modify `config.toml`" + None => "Do not modify `bootstrap.toml`" } .to_string() } @@ -85,9 +85,7 @@ impl FromStr for Profile { "lib" | "library" => Ok(Profile::Library), "compiler" => Ok(Profile::Compiler), "maintainer" | "dist" | "user" => Ok(Profile::Dist), - "tools" | "tool" | "rustdoc" | "clippy" | "miri" | "rustfmt" | "rls" => { - Ok(Profile::Tools) - } + "tools" | "tool" | "rustdoc" | "clippy" | "miri" | "rustfmt" => Ok(Profile::Tools), "none" => Ok(Profile::None), "llvm" | "codegen" => Err("the \"llvm\" and \"codegen\" profiles have been removed,\ use \"compiler\" instead which has the same functionality" @@ -119,7 +117,7 @@ impl Step for Profile { return; } - let path = &run.builder.config.config.clone().unwrap_or(PathBuf::from("config.toml")); + let path = &run.builder.config.config.clone().unwrap_or(PathBuf::from("bootstrap.toml")); if path.exists() { eprintln!(); eprintln!( @@ -205,7 +203,7 @@ pub fn setup(config: &Config, profile: Profile) { ) } - let path = &config.config.clone().unwrap_or(PathBuf::from("config.toml")); + let path = &config.config.clone().unwrap_or(PathBuf::from("bootstrap.toml")); setup_config_toml(path, profile, config); } @@ -584,10 +582,12 @@ Select which editor you would like to set up [default: None]: "; EditorKind::Emacs => &[ "51068d4747a13732440d1a8b8f432603badb1864fa431d83d0fd4f8fa57039e0", "d29af4d949bbe2371eac928a3c31cf9496b1701aa1c45f11cd6c759865ad5c45", + "b5dd299b93dca3ceeb9b335f929293cb3d4bf4977866fbe7ceeac2a8a9f99088", ], EditorKind::Helix => &[ "2d3069b8cf1b977e5d4023965eb6199597755e6c96c185ed5f2854f98b83d233", "6736d61409fbebba0933afd2e4c44ff2f97c1cb36cf0299a7f4a7819b8775040", + "f252dcc30ca85a193a699581e5e929d5bd6c19d40d7a7ade5e257a9517a124a5", ], EditorKind::Vim | EditorKind::VsCode => &[ "ea67e259dedf60d4429b6c349a564ffcd1563cf41c920a856d1f5b16b4701ac8", @@ -600,10 +600,12 @@ Select which editor you would like to set up [default: None]: "; "811fb3b063c739d261fd8590dd30242e117908f5a095d594fa04585daa18ec4d", "4eecb58a2168b252077369da446c30ed0e658301efe69691979d1ef0443928f4", "c394386e6133bbf29ffd32c8af0bb3d4aac354cba9ee051f29612aa9350f8f8d", + "e53e9129ca5ee5dcbd6ec8b68c2d87376474eb154992deba3c6d9ab1703e0717", + ], + EditorKind::Zed => &[ + "bbce727c269d1bd0c98afef4d612eb4ce27aea3c3a8968c5f10b31affbc40b6c", + "a5380cf5dd9328731aecc5dfb240d16dac46ed272126b9728006151ef42f5909", ], - EditorKind::Zed => { - &["bbce727c269d1bd0c98afef4d612eb4ce27aea3c3a8968c5f10b31affbc40b6c"] - } } } diff --git a/src/bootstrap/src/core/build_steps/suggest.rs b/src/bootstrap/src/core/build_steps/suggest.rs index ba9b1b2fc33..6a6731cafc5 100644 --- a/src/bootstrap/src/core/build_steps/suggest.rs +++ b/src/bootstrap/src/core/build_steps/suggest.rs @@ -1,7 +1,5 @@ //! Attempt to magically identify good tests to run -#![cfg_attr(feature = "build-metrics", allow(unused))] - use std::path::PathBuf; use std::str::FromStr; diff --git a/src/bootstrap/src/core/build_steps/test.rs b/src/bootstrap/src/core/build_steps/test.rs index e80f8f9a4b7..81f6b473c45 100644 --- a/src/bootstrap/src/core/build_steps/test.rs +++ b/src/bootstrap/src/core/build_steps/test.rs @@ -1119,7 +1119,7 @@ impl Step for Tidy { "\ ERROR: no `rustfmt` binary found in {PATH} INFO: `rust.channel` is currently set to \"{CHAN}\" -HELP: if you are testing a beta branch, set `rust.channel` to \"beta\" in the `config.toml` file +HELP: if you are testing a beta branch, set `rust.channel` to \"beta\" in the `bootstrap.toml` file HELP: to skip test's attempt to check tidiness, pass `--skip src/tools/tidy` to `x.py test`", PATH = inferred_rustfmt_dir.display(), CHAN = builder.config.channel, @@ -1908,8 +1908,6 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the llvm_components_passed = true; } if !builder.is_rust_llvm(target) { - // FIXME: missing Rust patches is not the same as being system llvm; we should rename the flag at some point. - // Inspecting the tests with `// no-system-llvm` in src/test *looks* like this is doing the right thing, though. cmd.arg("--system-llvm"); } @@ -3377,7 +3375,7 @@ impl Step for CodegenCranelift { /* let mut prepare_cargo = build_cargo(); prepare_cargo.arg("--").arg("prepare").arg("--download-dir").arg(&download_dir); - #[allow(deprecated)] + #[expect(deprecated)] builder.config.try_run(&mut prepare_cargo.into()).unwrap(); */ @@ -3508,7 +3506,7 @@ impl Step for CodegenGCC { /* let mut prepare_cargo = build_cargo(); prepare_cargo.arg("--").arg("prepare"); - #[allow(deprecated)] + #[expect(deprecated)] builder.config.try_run(&mut prepare_cargo.into()).unwrap(); */ diff --git a/src/bootstrap/src/core/build_steps/tool.rs b/src/bootstrap/src/core/build_steps/tool.rs index e0cf2c12139..aaf6712102c 100644 --- a/src/bootstrap/src/core/build_steps/tool.rs +++ b/src/bootstrap/src/core/build_steps/tool.rs @@ -209,7 +209,7 @@ impl Step for ToolBuild { } } -#[allow(clippy::too_many_arguments)] // FIXME: reduce the number of args and remove this. +#[expect(clippy::too_many_arguments)] // FIXME: reduce the number of args and remove this. pub fn prepare_tool_cargo( builder: &Builder<'_>, compiler: Compiler, @@ -228,7 +228,6 @@ pub fn prepare_tool_cargo( let mut features = extra_features.to_vec(); if builder.build.config.cargo_native_static { if path.ends_with("cargo") - || path.ends_with("rls") || path.ends_with("clippy") || path.ends_with("miri") || path.ends_with("rustfmt") @@ -1025,7 +1024,7 @@ pub struct LibcxxVersionTool { pub target: TargetSelection, } -#[allow(dead_code)] +#[expect(dead_code)] #[derive(Debug, Clone)] pub enum LibcxxVersion { Gnu(usize), @@ -1231,7 +1230,6 @@ tool_extended!(CargoMiri { stable: false, add_bins_to_sysroot: ["cargo-miri"] }); -tool_extended!(Rls { path: "src/tools/rls", tool_name: "rls", stable: true }); tool_extended!(Rustfmt { path: "src/tools/rustfmt", tool_name: "rustfmt", diff --git a/src/bootstrap/src/core/build_steps/toolstate.rs b/src/bootstrap/src/core/build_steps/toolstate.rs index a65623de95a..fc7acd1fa14 100644 --- a/src/bootstrap/src/core/build_steps/toolstate.rs +++ b/src/bootstrap/src/core/build_steps/toolstate.rs @@ -128,7 +128,7 @@ impl Step for ToolStateCheck { /// Checks tool state status. /// /// This is intended to be used in the `checktools.sh` script. To use - /// this, set `save-toolstates` in `config.toml` so that tool status will + /// this, set `save-toolstates` in `bootstrap.toml` so that tool status will /// be saved to a JSON file. Then, run `x.py test --no-fail-fast` for all /// of the tools to populate the JSON file. After that is done, this /// command can be run to check for any status failures, and exits with an @@ -254,7 +254,7 @@ impl Builder<'_> { /// Updates the actual toolstate of a tool. /// /// The toolstates are saved to the file specified by the key - /// `rust.save-toolstates` in `config.toml`. If unspecified, nothing will be + /// `rust.save-toolstates` in `bootstrap.toml`. If unspecified, nothing will be /// done. The file is updated immediately after this function completes. pub fn save_toolstate(&self, tool: &str, state: ToolState) { use std::io::Write; diff --git a/src/bootstrap/src/core/builder/cargo.rs b/src/bootstrap/src/core/builder/cargo.rs index 62d23c4ae6b..efb1b8b25b7 100644 --- a/src/bootstrap/src/core/builder/cargo.rs +++ b/src/bootstrap/src/core/builder/cargo.rs @@ -215,7 +215,7 @@ impl Cargo { // dynamic libraries. We use this by default on Unix platforms to ensure // that our nightlies behave the same on Windows, that is they work out // of the box. This can be disabled by setting `rpath = false` in `[rust]` - // table of `config.toml` + // table of `bootstrap.toml` // // Ok, so the astute might be wondering "why isn't `-C rpath` used // here?" and that is indeed a good question to ask. This codegen diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs index 8e1cecfcd18..a9058f888d3 100644 --- a/src/bootstrap/src/core/builder/mod.rs +++ b/src/bootstrap/src/core/builder/mod.rs @@ -31,9 +31,9 @@ mod cargo; mod tests; /// Builds and performs different [`Self::kind`]s of stuff and actions, taking -/// into account build configuration from e.g. config.toml. +/// into account build configuration from e.g. bootstrap.toml. pub struct Builder<'a> { - /// Build configuration from e.g. config.toml. + /// Build configuration from e.g. bootstrap.toml. pub build: &'a Build, /// The stage to use. Either implicitly determined based on subcommand, or @@ -332,7 +332,7 @@ impl PathSet { } const PATH_REMAP: &[(&str, &[&str])] = &[ - // config.toml uses `rust-analyzer-proc-macro-srv`, but the + // bootstrap.toml uses `rust-analyzer-proc-macro-srv`, but the // actual path is `proc-macro-srv-cli` ("rust-analyzer-proc-macro-srv", &["src/tools/rust-analyzer/crates/proc-macro-srv-cli"]), // Make `x test tests` function the same as `x t tests/*` @@ -895,7 +895,6 @@ impl<'a> Builder<'a> { tool::RemoteTestClient, tool::RustInstaller, tool::Cargo, - tool::Rls, tool::RustAnalyzer, tool::RustAnalyzerProcMacroSrv, tool::Rustdoc, @@ -938,7 +937,6 @@ impl<'a> Builder<'a> { clippy::OptDist, clippy::RemoteTestClient, clippy::RemoteTestServer, - clippy::Rls, clippy::RustAnalyzer, clippy::Rustdoc, clippy::Rustfmt, @@ -956,7 +954,6 @@ impl<'a> Builder<'a> { check::Miri, check::CargoMiri, check::MiroptTestTools, - check::Rls, check::Rustfmt, check::RustAnalyzer, check::TestFloatParse, @@ -1071,7 +1068,6 @@ impl<'a> Builder<'a> { dist::Analysis, dist::Src, dist::Cargo, - dist::Rls, dist::RustAnalyzer, dist::Rustfmt, dist::Clippy, @@ -1289,7 +1285,6 @@ impl<'a> Builder<'a> { host: TargetSelection, target: TargetSelection, ) -> Compiler { - #![allow(clippy::let_and_return)] let mut resolved_compiler = if self.build.force_use_stage2(stage) { trace!(target: "COMPILER_FOR", ?stage, "force_use_stage2"); self.compiler(2, self.config.build) diff --git a/src/bootstrap/src/core/builder/tests.rs b/src/bootstrap/src/core/builder/tests.rs index b062781e68a..343fbcc0286 100644 --- a/src/bootstrap/src/core/builder/tests.rs +++ b/src/bootstrap/src/core/builder/tests.rs @@ -655,7 +655,7 @@ mod dist { let mut builder = Builder::new(&build); builder.run_step_descriptions( &Builder::get_step_descriptions(Kind::Build), - &["compiler/rustc".into(), "library".into()], + &["compiler/rustc".into(), "std".into()], ); assert_eq!(builder.config.stage, 2); diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index a07c40bdc83..f8ed8072c3d 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -1,6 +1,6 @@ //! Serialized configuration of a build. //! -//! This module implements parsing `config.toml` configuration files to tweak +//! This module implements parsing `bootstrap.toml` configuration files to tweak //! how the build runs. use std::cell::{Cell, RefCell}; @@ -64,7 +64,7 @@ macro_rules! check_ci_llvm { /// useful in scenarios where developers want to see how the tarball sources were /// generated. /// -/// We also use this file to compare the host's config.toml against the CI rustc builder +/// We also use this file to compare the host's bootstrap.toml against the CI rustc builder /// configuration to detect any incompatible options. pub(crate) const BUILDER_CONFIG_FILENAME: &str = "builder-config"; @@ -184,12 +184,12 @@ pub enum GccCiMode { /// Global configuration for the entire build and/or bootstrap. /// -/// This structure is parsed from `config.toml`, and some of the fields are inferred from `git` or build-time parameters. +/// This structure is parsed from `bootstrap.toml`, and some of the fields are inferred from `git` or build-time parameters. /// /// Note that this structure is not decoded directly into, but rather it is /// filled out from the decoded forms of the structs below. For documentation /// each field, see the corresponding fields in -/// `config.example.toml`. +/// `bootstrap.example.toml`. #[derive(Default, Clone)] pub struct Config { pub change_id: Option<usize>, @@ -235,7 +235,7 @@ pub struct Config { pub keep_stage: Vec<u32>, pub keep_stage_std: Vec<u32>, pub src: PathBuf, - /// defaults to `config.toml` + /// defaults to `bootstrap.toml` pub config: Option<PathBuf>, pub jobs: Option<u32>, pub cmd: Subcommand, @@ -470,7 +470,7 @@ impl std::str::FromStr for SplitDebuginfo { impl SplitDebuginfo { /// Returns the default `-Csplit-debuginfo` value for the current target. See the comment for - /// `rust.split-debuginfo` in `config.example.toml`. + /// `rust.split-debuginfo` in `bootstrap.example.toml`. fn default_for_platform(target: TargetSelection) -> Self { if target.contains("apple") { SplitDebuginfo::Unpacked @@ -677,7 +677,7 @@ impl Target { target } } -/// Structure of the `config.toml` file that configuration is read from. +/// Structure of the `bootstrap.toml` file that configuration is read from. /// /// This structure uses `Decodable` to automatically decode a TOML configuration /// file into this format, and then this is traversed and written into the above @@ -959,6 +959,7 @@ define_config! { jobs: Option<u32> = "jobs", compiletest_diff_tool: Option<String> = "compiletest-diff-tool", ccache: Option<StringOrBool> = "ccache", + exclude: Option<Vec<PathBuf>> = "exclude", } } @@ -1397,22 +1398,6 @@ impl Config { "flags.exclude" = ?flags.exclude ); - config.skip = flags - .skip - .into_iter() - .chain(flags.exclude) - .map(|p| { - // Never return top-level path here as it would break `--skip` - // logic on rustc's internal test framework which is utilized - // by compiletest. - if cfg!(windows) { - PathBuf::from(p.to_str().unwrap().replace('/', "\\")) - } else { - p - } - }) - .collect(); - #[cfg(feature = "tracing")] span!( target: "CONFIG_HANDLING", @@ -1500,26 +1485,35 @@ impl Config { config.stage0_metadata = build_helper::stage0_parser::parse_stage0_file(); - // Find configuration file, with the following cascading fallback (first match wins): - // - `--config <path>` - // - `RUST_BOOTSTRAP_CONFIG` - // - `./config.toml` - // - `config.toml` in the root directory. + // Locate the configuration file using the following priority (first match wins): + // 1. `--config <path>` (explicit flag) + // 2. `RUST_BOOTSTRAP_CONFIG` environment variable + // 3. `./bootstrap.toml` (local file) + // 4. `<root>/bootstrap.toml` + // 5. `./config.toml` (fallback for backward compatibility) + // 6. `<root>/config.toml` let toml_path = flags .config .clone() .or_else(|| env::var_os("RUST_BOOTSTRAP_CONFIG").map(PathBuf::from)); let using_default_path = toml_path.is_none(); - let mut toml_path = toml_path.unwrap_or_else(|| PathBuf::from("config.toml")); + let mut toml_path = toml_path.unwrap_or_else(|| PathBuf::from("bootstrap.toml")); + if using_default_path && !toml_path.exists() { - toml_path = config.src.join(toml_path); + toml_path = config.src.join(PathBuf::from("bootstrap.toml")); + if !toml_path.exists() { + toml_path = PathBuf::from("config.toml"); + if !toml_path.exists() { + toml_path = config.src.join(PathBuf::from("config.toml")); + } + } } let file_content = t!(fs::read_to_string(config.src.join("src/ci/channel"))); let ci_channel = file_content.trim_end(); // Give a hard error if `--config` or `RUST_BOOTSTRAP_CONFIG` are set to a missing path, - // but not if `config.toml` hasn't been created. + // but not if `bootstrap.toml` hasn't been created. let mut toml = if !using_default_path || toml_path.exists() { config.config = Some(if cfg!(not(test)) { toml_path.canonicalize().unwrap() @@ -1540,7 +1534,7 @@ impl Config { // same ones used to call the tests (if custom ones are not defined in the toml). If we // don't do that, bootstrap will use its own detection logic to find a suitable rustc // and Cargo, which doesn't work when the caller is specìfying a custom local rustc or - // Cargo in their config.toml. + // Cargo in their bootstrap.toml. let build = toml.build.get_or_insert_with(Default::default); build.rustc = build.rustc.take().or(std::env::var_os("RUSTC").map(|p| p.into())); build.cargo = build.cargo.take().or(std::env::var_os("CARGO").map(|p| p.into())); @@ -1563,7 +1557,7 @@ impl Config { include_path.push("src"); include_path.push("bootstrap"); include_path.push("defaults"); - include_path.push(format!("config.{include}.toml")); + include_path.push(format!("bootstrap.{include}.toml")); let included_toml = get_toml(&include_path).unwrap_or_else(|e| { eprintln!( "ERROR: Failed to parse default config profile at '{}': {e}", @@ -1658,8 +1652,29 @@ impl Config { jobs, compiletest_diff_tool, mut ccache, + exclude, } = toml.build.unwrap_or_default(); + let mut paths: Vec<PathBuf> = flags.skip.into_iter().chain(flags.exclude).collect(); + + if let Some(exclude) = exclude { + paths.extend(exclude); + } + + config.skip = paths + .into_iter() + .map(|p| { + // Never return top-level path here as it would break `--skip` + // logic on rustc's internal test framework which is utilized + // by compiletest. + if cfg!(windows) { + PathBuf::from(p.to_str().unwrap().replace('/', "\\")) + } else { + p + } + }) + .collect(); + config.jobs = Some(threads_from_config(flags.jobs.unwrap_or(jobs.unwrap_or(0)))); if let Some(file_build) = build { @@ -2024,7 +2039,7 @@ impl Config { config.description = description; // We need to override `rust.channel` if it's manually specified when using the CI rustc. - // This is because if the compiler uses a different channel than the one specified in config.toml, + // This is because if the compiler uses a different channel than the one specified in bootstrap.toml, // tests may fail due to using a different channel than the one used by the compiler during tests. if let Some(commit) = &config.download_rustc_commit { if is_user_configured_rust_channel { @@ -2649,7 +2664,7 @@ impl Config { return None; }, Err(e) => { - eprintln!("ERROR: Failed to parse CI rustc config.toml: {e}"); + eprintln!("ERROR: Failed to parse CI rustc bootstrap.toml: {e}"); exit!(2); }, }; @@ -2812,7 +2827,7 @@ impl Config { /// /// `relative_path` should be relative to the root of the git repository, not an absolute path. /// - /// This *does not* update the submodule if `config.toml` explicitly says + /// This *does not* update the submodule if `bootstrap.toml` explicitly says /// not to, or if we're not in a git repository (like a plain source /// tarball). Typically [`crate::Build::require_submodule`] should be /// used instead to provide a nice error to the user if the submodule is @@ -3036,7 +3051,9 @@ impl Config { } println!("ERROR: could not find commit hash for downloading rustc"); println!("HELP: maybe your repository history is too shallow?"); - println!("HELP: consider setting `rust.download-rustc=false` in config.toml"); + println!( + "HELP: consider setting `rust.download-rustc=false` in bootstrap.toml" + ); println!("HELP: or fetch enough history to include one upstream commit"); crate::exit!(1); } diff --git a/src/bootstrap/src/core/config/flags.rs b/src/bootstrap/src/core/config/flags.rs index 3bb62bbe380..0f8efcfcc76 100644 --- a/src/bootstrap/src/core/config/flags.rs +++ b/src/bootstrap/src/core/config/flags.rs @@ -54,7 +54,7 @@ pub struct Flags { /// TOML configuration file for build pub config: Option<PathBuf>, #[arg(global = true, long, value_hint = clap::ValueHint::DirPath, value_name = "DIR")] - /// Build directory, overrides `build.build-dir` in `config.toml` + /// Build directory, overrides `build.build-dir` in `bootstrap.toml` pub build_dir: Option<PathBuf>, #[arg(global = true, long, value_hint = clap::ValueHint::Other, value_name = "BUILD")] @@ -173,7 +173,7 @@ pub struct Flags { #[arg(global = true)] /// paths for the subcommand pub paths: Vec<PathBuf>, - /// override options in config.toml + /// override options in bootstrap.toml #[arg(global = true, value_hint = clap::ValueHint::Other, long, value_name = "section.option=value")] pub set: Vec<String>, /// arguments passed to subcommands @@ -448,7 +448,7 @@ pub enum Subcommand { /// Set up the environment for development #[command(long_about = format!( "\n -x.py setup creates a `config.toml` which changes the defaults for x.py itself, +x.py setup creates a `bootstrap.toml` which changes the defaults for x.py itself, as well as setting up a git pre-push hook, VS Code config and toolchain link. Arguments: This subcommand accepts a 'profile' to use for builds. For example: @@ -461,7 +461,7 @@ Arguments: ./x.py setup editor ./x.py setup link", Profile::all_for_help(" ").trim_end()))] Setup { - /// Either the profile for `config.toml` or another setup action. + /// Either the profile for `bootstrap.toml` or another setup action. /// May be omitted to set up interactively #[arg(value_name = "<PROFILE>|hook|editor|link")] profile: Option<PathBuf>, diff --git a/src/bootstrap/src/core/config/mod.rs b/src/bootstrap/src/core/config/mod.rs index 9f09dd13f29..179e15e778b 100644 --- a/src/bootstrap/src/core/config/mod.rs +++ b/src/bootstrap/src/core/config/mod.rs @@ -1,4 +1,4 @@ -#[allow(clippy::module_inception)] +#[expect(clippy::module_inception)] mod config; pub mod flags; #[cfg(test)] diff --git a/src/bootstrap/src/core/config/tests.rs b/src/bootstrap/src/core/config/tests.rs index eff5e033742..7ffd2acb645 100644 --- a/src/bootstrap/src/core/config/tests.rs +++ b/src/bootstrap/src/core/config/tests.rs @@ -69,7 +69,7 @@ fn detect_src_and_out() { let expected_src = manifest_dir.ancestors().nth(2).unwrap(); assert_eq!(&cfg.src, expected_src); - // test if build-dir was manually given in config.toml + // test if build-dir was manually given in bootstrap.toml if let Some(custom_build_dir) = build_dir { assert_eq!(&cfg.out, Path::new(custom_build_dir)); } @@ -229,13 +229,15 @@ fn override_toml_duplicate() { #[test] fn profile_user_dist() { fn get_toml(file: &Path) -> Result<TomlConfig, toml::de::Error> { - let contents = - if file.ends_with("config.toml") || env::var_os("RUST_BOOTSTRAP_CONFIG").is_some() { - "profile = \"user\"".to_owned() - } else { - assert!(file.ends_with("config.dist.toml")); - std::fs::read_to_string(file).unwrap() - }; + let contents = if file.ends_with("bootstrap.toml") + || file.ends_with("config.toml") + || env::var_os("RUST_BOOTSTRAP_CONFIG").is_some() + { + "profile = \"user\"".to_owned() + } else { + assert!(file.ends_with("config.dist.toml") || file.ends_with("bootstrap.dist.toml")); + std::fs::read_to_string(file).unwrap() + }; toml::from_str(&contents).and_then(|table: toml::Value| TomlConfig::deserialize(table)) } @@ -402,7 +404,7 @@ fn jobs_precedence() { ); assert_eq!(config.jobs, Some(67890)); - // `--set build.jobs` should take precedence over `config.toml`. + // `--set build.jobs` should take precedence over `bootstrap.toml`. let config = Config::parse_inner( Flags::parse(&[ "check".to_owned(), @@ -420,7 +422,7 @@ fn jobs_precedence() { ); assert_eq!(config.jobs, Some(12345)); - // `--jobs` > `--set build.jobs` > `config.toml` + // `--jobs` > `--set build.jobs` > `bootstrap.toml` let config = Config::parse_inner( Flags::parse(&[ "check".to_owned(), @@ -515,3 +517,18 @@ fn test_explicit_stage() { assert!(!config.explicit_stage_from_config); assert!(!config.is_explicit_stage()); } + +#[test] +fn test_exclude() { + let exclude_path = "compiler"; + let config = parse(&format!("build.exclude=[\"{}\"]", exclude_path)); + + let first_excluded = config + .skip + .first() + .expect("Expected at least one excluded path") + .to_str() + .expect("Failed to convert excluded path to string"); + + assert_eq!(first_excluded, exclude_path); +} diff --git a/src/bootstrap/src/core/download.rs b/src/bootstrap/src/core/download.rs index 95feb41ffd0..3776dd13676 100644 --- a/src/bootstrap/src/core/download.rs +++ b/src/bootstrap/src/core/download.rs @@ -19,7 +19,7 @@ static SHOULD_FIX_BINS_AND_DYLIBS: OnceLock<bool> = OnceLock::new(); /// `Config::try_run` wrapper for this module to avoid warnings on `try_run`, since we don't have access to a `builder` yet. fn try_run(config: &Config, cmd: &mut Command) -> Result<(), ()> { - #[allow(deprecated)] + #[expect(deprecated)] config.try_run(cmd) } @@ -124,7 +124,7 @@ impl Config { if let Ok(in_nix_shell) = in_nix_shell { eprintln!( "The IN_NIX_SHELL environment variable is `{in_nix_shell}`; \ - you may need to set `patch-binaries-for-nix=true` in config.toml" + you may need to set `patch-binaries-for-nix=true` in bootstrap.toml" ); } } @@ -699,7 +699,7 @@ impl Config { help_on_error = "ERROR: failed to download pre-built rustc from CI NOTE: old builds get deleted after a certain time -HELP: if trying to compile an old commit of rustc, disable `download-rustc` in config.toml: +HELP: if trying to compile an old commit of rustc, disable `download-rustc` in bootstrap.toml: [rust] download-rustc = false @@ -783,7 +783,7 @@ download-rustc = false println!("HELP: Consider rebasing to a newer commit if available."); } Err(e) => { - eprintln!("ERROR: Failed to parse CI LLVM config.toml: {e}"); + eprintln!("ERROR: Failed to parse CI LLVM bootstrap.toml: {e}"); exit!(2); } }; @@ -816,7 +816,7 @@ download-rustc = false HELP: There could be two reasons behind this: 1) The host triple is not supported for `download-ci-llvm`. 2) Old builds get deleted after a certain time. - HELP: In either case, disable `download-ci-llvm` in your config.toml: + HELP: In either case, disable `download-ci-llvm` in your bootstrap.toml: [llvm] download-ci-llvm = false @@ -845,7 +845,7 @@ download-rustc = false HELP: There could be two reasons behind this: 1) The host triple is not supported for `download-ci-gcc`. 2) Old builds get deleted after a certain time. - HELP: In either case, disable `download-ci-gcc` in your config.toml: + HELP: In either case, disable `download-ci-gcc` in your bootstrap.toml: [gcc] download-ci-gcc = false diff --git a/src/bootstrap/src/core/metadata.rs b/src/bootstrap/src/core/metadata.rs index 2706aba5ffc..3720602dc77 100644 --- a/src/bootstrap/src/core/metadata.rs +++ b/src/bootstrap/src/core/metadata.rs @@ -62,6 +62,11 @@ pub fn build(build: &mut Build) { let relative_path = krate.local_path(build); build.crates.insert(name.clone(), krate); let existing_path = build.crate_paths.insert(relative_path, name); + // `literal-escaper` is both a dependency of `compiler/rustc_lexer` and of + // `library/proc-macro`, making it appear multiple times in the workspace. + if existing_path.as_deref() == Some("literal-escaper") { + continue; + } assert!( existing_path.is_none(), "multiple crates with the same path: {}", diff --git a/src/bootstrap/src/core/sanity.rs b/src/bootstrap/src/core/sanity.rs index 583b8e1198a..dbfebd11f82 100644 --- a/src/bootstrap/src/core/sanity.rs +++ b/src/bootstrap/src/core/sanity.rs @@ -153,7 +153,7 @@ pub fn check(build: &mut Build) { Couldn't find required command: cmake You should install cmake, or set `download-ci-llvm = true` in the -`[llvm]` section of `config.toml` to download LLVM rather +`[llvm]` section of `bootstrap.toml` to download LLVM rather than building it. " ); @@ -339,7 +339,7 @@ than building it. None => panic!( "when targeting MUSL either the rust.musl-root \ option or the target.$TARGET.musl-root option must \ - be specified in config.toml" + be specified in bootstrap.toml" ), } } diff --git a/src/bootstrap/src/lib.rs b/src/bootstrap/src/lib.rs index 994ccabf0eb..1943d0299b9 100644 --- a/src/bootstrap/src/lib.rs +++ b/src/bootstrap/src/lib.rs @@ -27,6 +27,7 @@ use std::{env, fs, io, str}; use build_helper::ci::gha; use build_helper::exit; +use cc::Tool; use termcolor::{ColorChoice, StandardStream, WriteColor}; use utils::build_stamp::BuildStamp; use utils::channel::GitInfo; @@ -74,7 +75,7 @@ const LLD_FILE_NAMES: &[&str] = &["ld.lld", "ld64.lld", "lld-link", "wasm-ld"]; /// Extra `--check-cfg` to add when building the compiler or tools /// (Mode restriction, config name, config values (if any)) -#[allow(clippy::type_complexity)] // It's fine for hard-coded list and type is explained above. +#[expect(clippy::type_complexity)] // It's fine for hard-coded list and type is explained above. const EXTRA_CHECK_CFGS: &[(Option<Mode>, &str, Option<&[&'static str]>)] = &[ (None, "bootstrap", None), (Some(Mode::Rustc), "llvm_enzyme", None), @@ -142,7 +143,7 @@ pub enum GitRepo { /// organize). #[derive(Clone)] pub struct Build { - /// User-specified configuration from `config.toml`. + /// User-specified configuration from `bootstrap.toml`. config: Config, // Version information @@ -253,7 +254,7 @@ pub enum Mode { /// Build a tool which uses the locally built rustc and the target std, /// placing the output in the "stageN-tools" directory. This is used for /// anything that needs a fully functional rustc, such as rustdoc, clippy, - /// cargo, rls, rustfmt, miri, etc. + /// cargo, rustfmt, miri, etc. ToolRustc, } @@ -537,7 +538,7 @@ impl Build { /// This avoids contributors checking in a submodule change by accident. fn update_existing_submodules(&self) { // Avoid running git when there isn't a git checkout, or the user has - // explicitly disabled submodules in `config.toml`. + // explicitly disabled submodules in `bootstrap.toml`. if !self.config.submodules() { return; } @@ -670,7 +671,7 @@ impl Build { } /// Gets the space-separated set of activated features for the standard library. - /// This can be configured with the `std-features` key in config.toml. + /// This can be configured with the `std-features` key in bootstrap.toml. fn std_features(&self, target: TargetSelection) -> String { let mut features: BTreeSet<&str> = self.config.rust_std_features.iter().map(|s| s.as_str()).collect(); @@ -715,7 +716,7 @@ impl Build { features.push("llvm"); } // keep in sync with `bootstrap/compile.rs:rustc_cargo_env` - if self.config.rust_randomize_layout { + if self.config.rust_randomize_layout && check("rustc_randomized_layouts") { features.push("rustc_randomized_layouts"); } @@ -1218,6 +1219,16 @@ Executed at: {executed_at}"#, self.cc.borrow()[&target].path().into() } + /// Returns the internal `cc::Tool` for the C compiler. + fn cc_tool(&self, target: TargetSelection) -> Tool { + self.cc.borrow()[&target].clone() + } + + /// Returns the internal `cc::Tool` for the C++ compiler. + fn cxx_tool(&self, target: TargetSelection) -> Tool { + self.cxx.borrow()[&target].clone() + } + /// Returns C flags that `cc-rs` thinks should be enabled for the /// specified target by default. fn cc_handled_clags(&self, target: TargetSelection, c: CLang) -> Vec<String> { @@ -1914,7 +1925,7 @@ Couldn't find required command: ninja (or ninja-build) You should install ninja as described at <https://github.com/ninja-build/ninja/wiki/Pre-built-Ninja-packages>, -or set `ninja = false` in the `[llvm]` section of `config.toml`. +or set `ninja = false` in the `[llvm]` section of `bootstrap.toml`. Alternatively, set `download-ci-llvm = true` in that `[llvm]` section to download LLVM rather than building it. " diff --git a/src/bootstrap/src/utils/cc_detect.rs b/src/bootstrap/src/utils/cc_detect.rs index 1e84a7deff1..147b009d3f4 100644 --- a/src/bootstrap/src/utils/cc_detect.rs +++ b/src/bootstrap/src/utils/cc_detect.rs @@ -4,8 +4,8 @@ //! C and C++ compilers for each target configured. A compiler is found through //! a number of vectors (in order of precedence) //! -//! 1. Configuration via `target.$target.cc` in `config.toml`. -//! 2. Configuration via `target.$target.android-ndk` in `config.toml`, if +//! 1. Configuration via `target.$target.cc` in `bootstrap.toml`. +//! 2. Configuration via `target.$target.android-ndk` in `bootstrap.toml`, if //! applicable //! 3. Special logic to probe on OpenBSD //! 4. The `CC_$target` environment variable. @@ -122,7 +122,7 @@ pub fn find(build: &Build) { /// Probes and configures the C and C++ compilers for a single target. /// -/// This function uses both user-specified configuration (from `config.toml`) and auto-detection +/// This function uses both user-specified configuration (from `bootstrap.toml`) and auto-detection /// logic to determine the correct C/C++ compilers for the target. It also determines the appropriate /// archiver (`ar`) and sets up additional compilation flags (both handled and unhandled). pub fn find_target(build: &Build, target: TargetSelection) { @@ -186,7 +186,7 @@ pub fn find_target(build: &Build, target: TargetSelection) { } /// Determines the default compiler for a given target and language when not explicitly -/// configured in `config.toml`. +/// configured in `bootstrap.toml`. fn default_compiler( cfg: &mut cc::Build, compiler: Language, @@ -195,7 +195,7 @@ fn default_compiler( ) -> Option<PathBuf> { match &*target.triple { // When compiling for android we may have the NDK configured in the - // config.toml in which case we look there. Otherwise the default + // bootstrap.toml in which case we look there. Otherwise the default // compiler already takes into account the triple in question. t if t.contains("android") => { build.config.android_ndk.as_ref().map(|ndk| ndk_compiler(compiler, &target.triple, ndk)) diff --git a/src/bootstrap/src/utils/change_tracker.rs b/src/bootstrap/src/utils/change_tracker.rs index ec27109c117..1a101b02f70 100644 --- a/src/bootstrap/src/utils/change_tracker.rs +++ b/src/bootstrap/src/utils/change_tracker.rs @@ -375,4 +375,19 @@ pub const CONFIG_CHANGE_HISTORY: &[ChangeInfo] = &[ severity: ChangeSeverity::Info, summary: "There is now a new `gcc` config section that can be used to download GCC from CI using `gcc.download-ci-gcc = true`", }, + ChangeInfo { + change_id: 126856, + severity: ChangeSeverity::Warning, + summary: "Removed `src/tools/rls` tool as it was deprecated long time ago.", + }, + ChangeInfo { + change_id: 137147, + severity: ChangeSeverity::Info, + summary: "Added new option `build.exclude` which works the same way as `--exclude` flag on `x`.", + }, + ChangeInfo { + change_id: 137081, + severity: ChangeSeverity::Warning, + summary: "The default configuration filename has changed from `config.toml` to `bootstrap.toml`. `config.toml` is deprecated but remains supported for backward compatibility.", + }, ]; diff --git a/src/bootstrap/src/utils/exec.rs b/src/bootstrap/src/utils/exec.rs index 7eb9ab96c8a..d07300e21d0 100644 --- a/src/bootstrap/src/utils/exec.rs +++ b/src/bootstrap/src/utils/exec.rs @@ -125,7 +125,7 @@ impl BootstrapCommand { Self { failure_behavior: BehaviorOnFailure::DelayFail, ..self } } - #[allow(dead_code)] + #[expect(dead_code)] pub fn fail_fast(self) -> Self { Self { failure_behavior: BehaviorOnFailure::Exit, ..self } } @@ -280,7 +280,7 @@ impl CommandOutput { !self.is_success() } - #[allow(dead_code)] + #[expect(dead_code)] pub fn status(&self) -> Option<ExitStatus> { match self.status { CommandStatus::Finished(status) => Some(status), @@ -332,7 +332,6 @@ impl Default for CommandOutput { /// Helper trait to format both Command and BootstrapCommand as a short execution line, /// without all the other details (e.g. environment variables). -#[allow(unused)] pub trait FormatShortCmd { fn format_short_cmd(&self) -> String; } diff --git a/src/bootstrap/src/utils/metrics.rs b/src/bootstrap/src/utils/metrics.rs index 57766fd63fb..885fff9c32c 100644 --- a/src/bootstrap/src/utils/metrics.rs +++ b/src/bootstrap/src/utils/metrics.rs @@ -76,7 +76,7 @@ impl BuildMetrics { // Consider all the stats gathered so far as the parent's. if !state.running_steps.is_empty() { - self.collect_stats(&mut *state); + self.collect_stats(&mut state); } state.system_info.refresh_cpu_usage(); @@ -102,7 +102,7 @@ impl BuildMetrics { let mut state = self.state.borrow_mut(); - self.collect_stats(&mut *state); + self.collect_stats(&mut state); let step = state.running_steps.pop().unwrap(); if state.running_steps.is_empty() { @@ -224,6 +224,7 @@ impl BuildMetrics { t!(serde_json::to_writer(&mut file, &json)); } + #[expect(clippy::only_used_in_recursion)] fn prepare_json_step(&self, step: StepMetrics) -> JsonNode { let mut children = Vec::new(); children.extend(step.children.into_iter().map(|child| self.prepare_json_step(child))); diff --git a/src/bootstrap/src/utils/tarball.rs b/src/bootstrap/src/utils/tarball.rs index 843ea65e838..f1678bacc97 100644 --- a/src/bootstrap/src/utils/tarball.rs +++ b/src/bootstrap/src/utils/tarball.rs @@ -22,7 +22,6 @@ pub(crate) enum OverlayKind { Clippy, Miri, Rustfmt, - Rls, RustAnalyzer, RustcCodegenCranelift, LlvmBitcodeLinker, @@ -56,7 +55,6 @@ impl OverlayKind { "src/tools/rustfmt/LICENSE-APACHE", "src/tools/rustfmt/LICENSE-MIT", ], - OverlayKind::Rls => &["src/tools/rls/README.md", "LICENSE-APACHE", "LICENSE-MIT"], OverlayKind::RustAnalyzer => &[ "src/tools/rust-analyzer/README.md", "src/tools/rust-analyzer/LICENSE-APACHE", @@ -90,7 +88,6 @@ impl OverlayKind { OverlayKind::Rustfmt => { builder.rustfmt_info.version(builder, &builder.release_num("rustfmt")) } - OverlayKind::Rls => builder.release(&builder.release_num("rls")), OverlayKind::RustAnalyzer => builder .rust_analyzer_info .version(builder, &builder.release_num("rust-analyzer/crates/rust-analyzer")), diff --git a/src/ci/citool/src/jobs.rs b/src/ci/citool/src/jobs.rs index 45a188fb234..0de8b740227 100644 --- a/src/ci/citool/src/jobs.rs +++ b/src/ci/citool/src/jobs.rs @@ -24,6 +24,8 @@ pub struct Job { /// Free additional disk space in the job, by removing unused packages. #[serde(default)] pub free_disk: Option<bool>, + /// Documentation link to a resource that could help people debug this CI job. + pub doc_url: Option<String>, } impl Job { @@ -103,6 +105,8 @@ struct GithubActionsJob { continue_on_error: Option<bool>, #[serde(skip_serializing_if = "Option::is_none")] free_disk: Option<bool>, + #[serde(skip_serializing_if = "Option::is_none")] + doc_url: Option<String>, } /// Skip CI jobs that are not supposed to be executed on the given `channel`. @@ -188,6 +192,7 @@ fn calculate_jobs( env, continue_on_error: job.continue_on_error, free_disk: job.free_disk, + doc_url: job.doc_url, } }) .collect(); diff --git a/src/ci/citool/src/merge_report.rs b/src/ci/citool/src/merge_report.rs index 17e42d49286..62daa2e6853 100644 --- a/src/ci/citool/src/merge_report.rs +++ b/src/ci/citool/src/merge_report.rs @@ -1,8 +1,8 @@ -use std::cmp::Reverse; -use std::collections::HashMap; +use std::collections::{HashMap, HashSet}; +use std::path::PathBuf; use anyhow::Context; -use build_helper::metrics::{JsonRoot, TestOutcome}; +use build_helper::metrics::{JsonRoot, TestOutcome, TestSuiteMetadata}; use crate::jobs::JobDatabase; use crate::metrics::get_test_suites; @@ -13,8 +13,10 @@ type JobName = String; /// Computes a post merge CI analysis report between the `parent` and `current` commits. pub fn post_merge_report(job_db: JobDatabase, parent: Sha, current: Sha) -> anyhow::Result<()> { let jobs = download_all_metrics(&job_db, &parent, ¤t)?; - let diffs = aggregate_test_diffs(&jobs)?; - report_test_changes(diffs); + let aggregated_test_diffs = aggregate_test_diffs(&jobs)?; + + println!("Comparing {parent} (base) -> {current} (this PR)\n"); + report_test_diffs(aggregated_test_diffs); Ok(()) } @@ -54,7 +56,16 @@ Maybe it was newly added?"#, Ok(jobs) } +/// Downloads job metrics of the given job for the given commit. +/// Caches the result on the local disk. fn download_job_metrics(job_name: &str, sha: &str) -> anyhow::Result<JsonRoot> { + let cache_path = PathBuf::from(".citool-cache").join(sha).join(job_name).join("metrics.json"); + if let Some(cache_entry) = + std::fs::read_to_string(&cache_path).ok().and_then(|data| serde_json::from_str(&data).ok()) + { + return Ok(cache_entry); + } + let url = get_metrics_url(job_name, sha); let mut response = ureq::get(&url).call()?; if !response.status().is_success() { @@ -68,6 +79,13 @@ fn download_job_metrics(job_name: &str, sha: &str) -> anyhow::Result<JsonRoot> { .body_mut() .read_json() .with_context(|| anyhow::anyhow!("cannot deserialize metrics from {url}"))?; + + // Ignore errors if cache cannot be created + if std::fs::create_dir_all(cache_path.parent().unwrap()).is_ok() { + if let Ok(serialized) = serde_json::to_string(&data) { + let _ = std::fs::write(&cache_path, &serialized); + } + } Ok(data) } @@ -76,81 +94,80 @@ fn get_metrics_url(job_name: &str, sha: &str) -> String { format!("https://ci-artifacts.rust-lang.org/rustc-builds{suffix}/{sha}/metrics-{job_name}.json") } +/// Represents a difference in the outcome of tests between a base and a current commit. +/// Maps test diffs to jobs that contained them. +#[derive(Debug)] +struct AggregatedTestDiffs { + diffs: HashMap<TestDiff, Vec<JobName>>, +} + fn aggregate_test_diffs( jobs: &HashMap<JobName, JobMetrics>, -) -> anyhow::Result<Vec<AggregatedTestDiffs>> { - let mut job_diffs = vec![]; +) -> anyhow::Result<AggregatedTestDiffs> { + let mut diffs: HashMap<TestDiff, Vec<JobName>> = HashMap::new(); // Aggregate test suites for (name, metrics) in jobs { if let Some(parent) = &metrics.parent { let tests_parent = aggregate_tests(parent); let tests_current = aggregate_tests(&metrics.current); - let test_diffs = calculate_test_diffs(tests_parent, tests_current); - if !test_diffs.is_empty() { - job_diffs.push((name.clone(), test_diffs)); + for diff in calculate_test_diffs(tests_parent, tests_current) { + diffs.entry(diff).or_default().push(name.to_string()); } } } - // Aggregate jobs with the same diff, as often the same diff will appear in many jobs - let job_diffs: HashMap<Vec<(Test, TestOutcomeDiff)>, Vec<String>> = - job_diffs.into_iter().fold(HashMap::new(), |mut acc, (job, diffs)| { - acc.entry(diffs).or_default().push(job); - acc - }); + Ok(AggregatedTestDiffs { diffs }) +} - Ok(job_diffs - .into_iter() - .map(|(test_diffs, jobs)| AggregatedTestDiffs { jobs, test_diffs }) - .collect()) +#[derive(Eq, PartialEq, Hash, Debug)] +enum TestOutcomeDiff { + ChangeOutcome { before: TestOutcome, after: TestOutcome }, + Missing { before: TestOutcome }, + Added(TestOutcome), } -fn calculate_test_diffs( - reference: TestSuiteData, - current: TestSuiteData, -) -> Vec<(Test, TestOutcomeDiff)> { - let mut diffs = vec![]; +#[derive(Eq, PartialEq, Hash, Debug)] +struct TestDiff { + test: Test, + diff: TestOutcomeDiff, +} + +fn calculate_test_diffs(parent: TestSuiteData, current: TestSuiteData) -> HashSet<TestDiff> { + let mut diffs = HashSet::new(); for (test, outcome) in ¤t.tests { - match reference.tests.get(test) { + match parent.tests.get(test) { Some(before) => { if before != outcome { - diffs.push(( - test.clone(), - TestOutcomeDiff::ChangeOutcome { + diffs.insert(TestDiff { + test: test.clone(), + diff: TestOutcomeDiff::ChangeOutcome { before: before.clone(), after: outcome.clone(), }, - )); + }); } } - None => diffs.push((test.clone(), TestOutcomeDiff::Added(outcome.clone()))), + None => { + diffs.insert(TestDiff { + test: test.clone(), + diff: TestOutcomeDiff::Added(outcome.clone()), + }); + } } } - for (test, outcome) in &reference.tests { + for (test, outcome) in &parent.tests { if !current.tests.contains_key(test) { - diffs.push((test.clone(), TestOutcomeDiff::Missing { before: outcome.clone() })); + diffs.insert(TestDiff { + test: test.clone(), + diff: TestOutcomeDiff::Missing { before: outcome.clone() }, + }); } } diffs } -/// Represents a difference in the outcome of tests between a base and a current commit. -#[derive(Debug)] -struct AggregatedTestDiffs { - /// All jobs that had the exact same test diffs. - jobs: Vec<String>, - test_diffs: Vec<(Test, TestOutcomeDiff)>, -} - -#[derive(Eq, PartialEq, Hash, Debug)] -enum TestOutcomeDiff { - ChangeOutcome { before: TestOutcome, after: TestOutcome }, - Missing { before: TestOutcome }, - Added(TestOutcome), -} - /// Aggregates test suite executions from all bootstrap invocations in a given CI job. #[derive(Default)] struct TestSuiteData { @@ -160,6 +177,7 @@ struct TestSuiteData { #[derive(Hash, PartialEq, Eq, Debug, Clone)] struct Test { name: String, + is_doctest: bool, } /// Extracts all tests from the passed metrics and map them to their outcomes. @@ -168,7 +186,10 @@ fn aggregate_tests(metrics: &JsonRoot) -> TestSuiteData { let test_suites = get_test_suites(&metrics); for suite in test_suites { for test in &suite.tests { - let test_entry = Test { name: normalize_test_name(&test.name) }; + // Poor man's detection of doctests based on the "(line XYZ)" suffix + let is_doctest = matches!(suite.metadata, TestSuiteMetadata::CargoPackage { .. }) + && test.name.contains("(line"); + let test_entry = Test { name: normalize_test_name(&test.name), is_doctest }; tests.insert(test_entry, test.outcome.clone()); } } @@ -181,16 +202,13 @@ fn normalize_test_name(name: &str) -> String { } /// Prints test changes in Markdown format to stdout. -fn report_test_changes(mut diffs: Vec<AggregatedTestDiffs>) { +fn report_test_diffs(diff: AggregatedTestDiffs) { println!("## Test differences"); - if diffs.is_empty() { + if diff.diffs.is_empty() { println!("No test diffs found"); return; } - // Sort diffs in decreasing order by diff count - diffs.sort_by_key(|entry| Reverse(entry.test_diffs.len())); - fn format_outcome(outcome: &TestOutcome) -> String { match outcome { TestOutcome::Passed => "pass".to_string(), @@ -219,36 +237,79 @@ fn report_test_changes(mut diffs: Vec<AggregatedTestDiffs>) { } } - let max_diff_count = 10; - let max_job_count = 5; - let max_test_count = 10; - - for diff in diffs.iter().take(max_diff_count) { - let mut jobs = diff.jobs.clone(); - jobs.sort(); - - let jobs = jobs.iter().take(max_job_count).map(|j| format!("`{j}`")).collect::<Vec<_>>(); + fn format_job_group(group: u64) -> String { + format!("**J{group}**") + } - let extra_jobs = diff.jobs.len().saturating_sub(max_job_count); - let suffix = if extra_jobs > 0 { - format!(" (and {extra_jobs} {})", pluralize("other", extra_jobs)) - } else { - String::new() + // It would be quite noisy to repeat the jobs that contained the test changes after/next to + // every test diff. At the same time, grouping the test diffs by + // [unique set of jobs that contained them] also doesn't work well, because the test diffs + // would have to be duplicated several times. + // Instead, we create a set of unique job groups, and then print a job group after each test. + // We then print the job groups at the end, as a sort of index. + let mut grouped_diffs: Vec<(&TestDiff, u64)> = vec![]; + let mut job_list_to_group: HashMap<&[JobName], u64> = HashMap::new(); + let mut job_index: Vec<&[JobName]> = vec![]; + + let original_diff_count = diff.diffs.len(); + let diffs = diff + .diffs + .into_iter() + .filter(|(diff, _)| !diff.test.is_doctest) + .map(|(diff, mut jobs)| { + jobs.sort(); + (diff, jobs) + }) + .collect::<Vec<_>>(); + let doctest_count = original_diff_count.saturating_sub(diffs.len()); + + let max_diff_count = 100; + for (diff, jobs) in diffs.iter().take(max_diff_count) { + let jobs = &*jobs; + let job_group = match job_list_to_group.get(jobs.as_slice()) { + Some(id) => *id, + None => { + let id = job_index.len() as u64; + job_index.push(jobs); + job_list_to_group.insert(jobs, id); + id + } }; - println!("- {}{suffix}", jobs.join(",")); + grouped_diffs.push((diff, job_group)); + } - let extra_tests = diff.test_diffs.len().saturating_sub(max_test_count); - for (test, outcome_diff) in diff.test_diffs.iter().take(max_test_count) { - println!(" - {}: {}", test.name, format_diff(&outcome_diff)); - } - if extra_tests > 0 { - println!(" - (and {extra_tests} additional {})", pluralize("tests", extra_tests)); - } + // Sort diffs by job group and test name + grouped_diffs.sort_by(|(d1, g1), (d2, g2)| g1.cmp(&g2).then(d1.test.name.cmp(&d2.test.name))); + + for (diff, job_group) in grouped_diffs { + println!( + "- `{}`: {} ({})", + diff.test.name, + format_diff(&diff.diff), + format_job_group(job_group) + ); } let extra_diffs = diffs.len().saturating_sub(max_diff_count); if extra_diffs > 0 { - println!("\n(and {extra_diffs} additional {})", pluralize("diff", extra_diffs)); + println!("\n(and {extra_diffs} additional {})", pluralize("test diff", extra_diffs)); + } + + if doctest_count > 0 { + println!( + "\nAdditionally, {doctest_count} doctest {} were found. These are ignored, as they are noisy.", + pluralize("diff", doctest_count) + ); + } + + // Now print the job group index + println!("\n**Job group index**\n"); + for (group, jobs) in job_index.into_iter().enumerate() { + println!( + "- {}: {}", + format_job_group(group as u64), + jobs.iter().map(|j| format!("`{j}`")).collect::<Vec<_>>().join(", ") + ); } } diff --git a/src/ci/citool/tests/jobs.rs b/src/ci/citool/tests/jobs.rs index 1d81d58f893..788f5e7e4f6 100644 --- a/src/ci/citool/tests/jobs.rs +++ b/src/ci/citool/tests/jobs.rs @@ -40,7 +40,7 @@ try-job: dist-i686-msvc"#, fn pr_jobs() { let stdout = get_matrix("pull_request", "commit", "refs/heads/pr/1234"); insta::assert_snapshot!(stdout, @r#" - jobs=[{"name":"mingw-check","full_name":"PR - mingw-check","os":"ubuntu-24.04","env":{"PR_CI_JOB":1},"free_disk":true},{"name":"mingw-check-tidy","full_name":"PR - mingw-check-tidy","os":"ubuntu-24.04","env":{"PR_CI_JOB":1},"continue_on_error":true,"free_disk":true}] + jobs=[{"name":"mingw-check","full_name":"PR - mingw-check","os":"ubuntu-24.04","env":{"PR_CI_JOB":1},"free_disk":true},{"name":"mingw-check-tidy","full_name":"PR - mingw-check-tidy","os":"ubuntu-24.04","env":{"PR_CI_JOB":1},"continue_on_error":true,"free_disk":true,"doc_url":"https://foo.bar"}] run_type=pr "#); } diff --git a/src/ci/citool/tests/test-jobs.yml b/src/ci/citool/tests/test-jobs.yml index 56b9ced2071..ff4d1772f59 100644 --- a/src/ci/citool/tests/test-jobs.yml +++ b/src/ci/citool/tests/test-jobs.yml @@ -75,6 +75,7 @@ pr: <<: *job-linux-4c - name: mingw-check-tidy continue_on_error: true + doc_url: https://foo.bar <<: *job-linux-4c # Jobs that run when you perform a try build (@bors try) diff --git a/src/ci/docker/host-aarch64/aarch64-gnu-debug/Dockerfile b/src/ci/docker/host-aarch64/aarch64-gnu-debug/Dockerfile index eb39861d8c7..cf030f6830e 100644 --- a/src/ci/docker/host-aarch64/aarch64-gnu-debug/Dockerfile +++ b/src/ci/docker/host-aarch64/aarch64-gnu-debug/Dockerfile @@ -30,7 +30,6 @@ COPY scripts/sccache.sh /scripts/ RUN sh /scripts/sccache.sh ENV RUSTBUILD_FORCE_CLANG_BASED_TESTS 1 -ENV RUN_CHECK_WITH_PARALLEL_QUERIES 1 # llvm.use-linker conflicts with downloading CI LLVM ENV NO_DOWNLOAD_CI_LLVM 1 diff --git a/src/ci/docker/host-x86_64/dist-ohos/Dockerfile b/src/ci/docker/host-x86_64/dist-ohos/Dockerfile index bbbf0b3adf2..2c514fa0d4d 100644 --- a/src/ci/docker/host-x86_64/dist-ohos/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-ohos/Dockerfile @@ -22,6 +22,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \ COPY scripts/ohos-sdk.sh /scripts/ RUN sh /scripts/ohos-sdk.sh +COPY scripts/ohos-openssl.sh /scripts/ +RUN sh /scripts/ohos-openssl.sh + COPY scripts/ohos/aarch64-unknown-linux-ohos-clang.sh /usr/local/bin/ COPY scripts/ohos/aarch64-unknown-linux-ohos-clang++.sh /usr/local/bin/ COPY scripts/ohos/armv7-unknown-linux-ohos-clang.sh /usr/local/bin/ @@ -30,6 +33,14 @@ COPY scripts/ohos/x86_64-unknown-linux-ohos-clang.sh /usr/local/bin/ COPY scripts/ohos/x86_64-unknown-linux-ohos-clang++.sh /usr/local/bin/ # env +ENV AARCH64_UNKNOWN_LINUX_OHOS_OPENSSL_DIR=/opt/ohos-openssl/prelude/arm64-v8a +ENV ARMV7_UNKNOWN_LINUX_OHOS_OPENSSL_DIR=/opt/ohos-openssl/prelude/armeabi-v7a +ENV X86_64_UNKNOWN_LINUX_OHOS_OPENSSL_DIR=/opt/ohos-openssl/prelude/x86_64 + +ENV AARCH64_UNKNOWN_LINUX_OHOS_OPENSSL_NO_VENDOR=1 +ENV ARMV7_UNKNOWN_LINUX_OHOS_OPENSSL_NO_VENDOR=1 +ENV X86_64_UNKNOWN_LINUX_OHOS_OPENSSL_NO_VENDOR=1 + ENV TARGETS=aarch64-unknown-linux-ohos ENV TARGETS=$TARGETS,armv7-unknown-linux-ohos ENV TARGETS=$TARGETS,x86_64-unknown-linux-ohos @@ -49,9 +60,12 @@ ENV \ ENV RUST_CONFIGURE_ARGS \ --enable-profiler \ - --disable-docs + --disable-docs \ + --tools=cargo,clippy,rustdocs,rustfmt,rust-analyzer,rust-analyzer-proc-macro-srv,analysis,src,wasm-component-ld \ + --enable-extended \ + --enable-sanitizers -ENV SCRIPT python3 ../x.py dist --host='' --target $TARGETS +ENV SCRIPT python3 ../x.py dist --host=$TARGETS --target $TARGETS COPY scripts/sccache.sh /scripts/ RUN sh /scripts/sccache.sh diff --git a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile index f54ecef1e30..ae5bf8946dd 100644 --- a/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile +++ b/src/ci/docker/host-x86_64/dist-x86_64-linux/Dockerfile @@ -101,7 +101,9 @@ ENV SCRIPT python3 ../x.py build --set rust.debug=true opt-dist && \ ./build/$HOSTS/stage0-tools-bin/opt-dist linux-ci -- python3 ../x.py dist \ --host $HOSTS --target $HOSTS \ --include-default-paths \ - build-manifest bootstrap gcc + build-manifest bootstrap && \ + # Use GCC for building GCC, as it seems to behave badly when built with Clang + CC=/rustroot/bin/cc CXX=/rustroot/bin/c++ python3 ../x.py dist gcc ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=clang # This is the only builder which will create source tarballs diff --git a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh index 4a42f5da29f..ad21836253b 100755 --- a/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh +++ b/src/ci/docker/host-x86_64/dist-x86_64-netbsd/build-netbsd-toolchain.sh @@ -41,8 +41,6 @@ cd netbsd mkdir -p /x-tools/x86_64-unknown-netbsd/sysroot -# URL=https://ci-mirrors.rust-lang.org/rustc - # Hashes come from https://cdn.netbsd.org/pub/NetBSD/security/hashes/NetBSD-9.0_hashes.asc SRC_SHA=2c791ae009a6929c6fc893ec5df7e62910ee8207e0b2159d6937309c03efe175b6ae1e445829a13d041b6851334ad35c521f2fa03c97675d4a05f1fafe58ede0 GNUSRC_SHA=3710085a73feecf6a843415271ec794c90146b03f6bbd30f07c9e0c79febf8995d557e40194f1e05db655e4f5ef2fae97563f8456fceaae65d4ea98857a83b1c @@ -51,22 +49,16 @@ SYSSRC_SHA=60b9ddf4cc6402256473e2e1eefeabd9001aa4e205208715ecc6d6fc3f5b400e46994 BASE_SHA=b5926b107cebf40c3c19b4f6cd039b610987dd7f819e7cdde3bd1e5230a856906e7930b15ab242d52ced9f0bda01d574be59488b8dbb95fa5df2987d0a70995f COMP_SHA=38ea54f30d5fc2afea87e5096f06873e00182789e8ad9cec0cb3e9f7c538c1aa4779e63fd401a36ba02676158e83fa5c95e8e87898db59c1914fb206aecd82d2 -# FIXME: the archive URL is being used temporarily while the CDN is down. -# We should serve this from our own CDN -# SOURCE_URL=https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.0/source/sets -SOURCE_URL=http://archive.netbsd.org/pub/NetBSD-archive/NetBSD-9.0/source/sets -download src.tgz "$SOURCE_URL/src.tgz" "$SRC_SHA" tar xzf src.tgz -download gnusrc.tgz "$SOURCE_URL/gnusrc.tgz" "$GNUSRC_SHA" tar xzf gnusrc.tgz -download sharesrc.tgz "$SOURCE_URL/sharesrc.tgz" "$SHARESRC_SHA" tar xzf sharesrc.tgz -download syssrc.tgz "$SOURCE_URL/syssrc.tgz" "$SYSSRC_SHA" tar xzf syssrc.tgz - -# FIXME: the archive URL is being used temporarily while the CDN is down. -# We should serve this from our own CDN -# BINARY_URL=https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.0/amd64/binary/sets -BINARY_URL=http://archive.netbsd.org/pub/NetBSD-archive/NetBSD-9.0/amd64/binary/sets -download base.tar.xz "$BINARY_URL/base.tar.xz" "$BASE_SHA" \ +SOURCE_URL=https://ci-mirrors.rust-lang.org/rustc/2025-03-14-netbsd-9.0-src +download src.tgz "$SOURCE_URL-src.tgz" "$SRC_SHA" tar xzf src.tgz +download gnusrc.tgz "$SOURCE_URL-gnusrc.tgz" "$GNUSRC_SHA" tar xzf gnusrc.tgz +download sharesrc.tgz "$SOURCE_URL-sharesrc.tgz" "$SHARESRC_SHA" tar xzf sharesrc.tgz +download syssrc.tgz "$SOURCE_URL-syssrc.tgz" "$SYSSRC_SHA" tar xzf syssrc.tgz + +BINARY_URL=https://ci-mirrors.rust-lang.org/rustc/2025-03-14-netbsd-9.0-amd64-binary +download base.tar.xz "$BINARY_URL-base.tar.xz" "$BASE_SHA" \ tar xJf base.tar.xz -C /x-tools/x86_64-unknown-netbsd/sysroot ./usr/include ./usr/lib ./lib -download comp.tar.xz "$BINARY_URL/comp.tar.xz" "$COMP_SHA" \ +download comp.tar.xz "$BINARY_URL-comp.tar.xz" "$COMP_SHA" \ tar xJf comp.tar.xz -C /x-tools/x86_64-unknown-netbsd/sysroot ./usr/include ./usr/lib cd usr/src diff --git a/src/ci/docker/host-x86_64/mingw-check/Dockerfile b/src/ci/docker/host-x86_64/mingw-check/Dockerfile index 9234c6dc921..b32fa6c8e4e 100644 --- a/src/ci/docker/host-x86_64/mingw-check/Dockerfile +++ b/src/ci/docker/host-x86_64/mingw-check/Dockerfile @@ -41,8 +41,6 @@ COPY host-x86_64/mingw-check/check-default-config-profiles.sh /scripts/ COPY host-x86_64/mingw-check/validate-toolstate.sh /scripts/ COPY host-x86_64/mingw-check/validate-error-codes.sh /scripts/ -ENV RUN_CHECK_WITH_PARALLEL_QUERIES 1 - # Check library crates on all tier 1 targets. # We disable optimized compiler built-ins because that requires a C toolchain for the target. # We also skip the x86_64-unknown-linux-gnu target as it is well-tested by other jobs. diff --git a/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile b/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile index 292dbfd20a5..b97568b0819 100644 --- a/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile +++ b/src/ci/docker/host-x86_64/x86_64-gnu-debug/Dockerfile @@ -30,7 +30,6 @@ COPY scripts/sccache.sh /scripts/ RUN sh /scripts/sccache.sh ENV RUSTBUILD_FORCE_CLANG_BASED_TESTS 1 -ENV RUN_CHECK_WITH_PARALLEL_QUERIES 1 # llvm.use-linker conflicts with downloading CI LLVM ENV NO_DOWNLOAD_CI_LLVM 1 diff --git a/src/ci/docker/run.sh b/src/ci/docker/run.sh index 6658b83efc8..2805bb1118d 100755 --- a/src/ci/docker/run.sh +++ b/src/ci/docker/run.sh @@ -361,6 +361,7 @@ docker \ --env TOOLSTATE_PUBLISH \ --env RUST_CI_OVERRIDE_RELEASE_CHANNEL \ --env CI_JOB_NAME="${CI_JOB_NAME-$IMAGE}" \ + --env CI_JOB_DOC_URL="${CI_JOB_DOC_URL}" \ --env BASE_COMMIT="$BASE_COMMIT" \ --env DIST_TRY_BUILD \ --env PR_CI_JOB \ diff --git a/src/ci/docker/scripts/ohos-openssl.sh b/src/ci/docker/scripts/ohos-openssl.sh new file mode 100644 index 00000000000..713ab6131e3 --- /dev/null +++ b/src/ci/docker/scripts/ohos-openssl.sh @@ -0,0 +1,7 @@ +#!/bin/sh +set -ex + +URL=https://github.com/ohos-rs/ohos-openssl/archive/refs/tags/0.1.0.tar.gz + +mkdir -p /opt/ohos-openssl +curl -fL $URL | tar xz -C /opt/ohos-openssl --strip-components=1 diff --git a/src/ci/docker/scripts/ohos-sdk.sh b/src/ci/docker/scripts/ohos-sdk.sh index 321be2b8697..47d630ca76b 100755 --- a/src/ci/docker/scripts/ohos-sdk.sh +++ b/src/ci/docker/scripts/ohos-sdk.sh @@ -1,9 +1,10 @@ #!/bin/sh set -ex -URL=https://repo.huaweicloud.com/openharmony/os/4.0-Release/ohos-sdk-windows_linux-public.tar.gz +URL=https://repo.huaweicloud.com/openharmony/os/5.0.0-Release/ohos-sdk-windows_linux-public.tar.gz -curl $URL | tar xz -C /tmp ohos-sdk/linux/native-linux-x64-4.0.10.13-Release.zip +curl $URL | tar xz -C /tmp linux/native-linux-x64-5.0.0.71-Release.zip mkdir /opt/ohos-sdk cd /opt/ohos-sdk -unzip -qq /tmp/ohos-sdk/linux/native-linux-x64-4.0.10.13-Release.zip +unzip -qq /tmp/linux/native-linux-x64-5.0.0.71-Release.zip +rm /tmp/linux/native-linux-x64-5.0.0.71-Release.zip diff --git a/src/ci/docker/scripts/sccache.sh b/src/ci/docker/scripts/sccache.sh index f66671c64d2..dba617d8bc8 100644 --- a/src/ci/docker/scripts/sccache.sh +++ b/src/ci/docker/scripts/sccache.sh @@ -6,10 +6,10 @@ set -ex case "$(uname -m)" in x86_64) - url="https://ci-mirrors.rust-lang.org/rustc/2025-01-07-sccache-v0.9.1-x86_64-unknown-linux-musl" + url="https://ci-mirrors.rust-lang.org/rustc/2025-02-24-sccache-v0.10.0-x86_64-unknown-linux-musl" ;; aarch64) - url="https://ci-mirrors.rust-lang.org/rustc/2025-01-07-sccache-v0.9.1-aarch64-unknown-linux-musl" + url="https://ci-mirrors.rust-lang.org/rustc/2025-02-24-sccache-v0.10.0-aarch64-unknown-linux-musl" ;; *) echo "unsupported architecture: $(uname -m)" diff --git a/src/ci/github-actions/jobs.yml b/src/ci/github-actions/jobs.yml index eba55338ff8..4888bf9f867 100644 --- a/src/ci/github-actions/jobs.yml +++ b/src/ci/github-actions/jobs.yml @@ -176,7 +176,7 @@ auto: <<: *job-linux-4c - name: dist-ohos - <<: *job-linux-4c + <<: *job-linux-4c-largedisk - name: dist-powerpc-linux <<: *job-linux-4c @@ -267,11 +267,13 @@ auto: # nightly features to compile, and this job would fail if # executed on beta and stable. only_on_channel: nightly + doc_url: https://rustc-dev-guide.rust-lang.org/tests/fuchsia.html <<: *job-linux-8c # Tests integration with Rust for Linux. # Builds stage 1 compiler and tries to compile a few RfL examples with it. - name: x86_64-rust-for-linux + doc_url: https://rustc-dev-guide.rust-lang.org/tests/rust-for-linux.html <<: *job-linux-4c - name: x86_64-gnu diff --git a/src/ci/run.sh b/src/ci/run.sh index b874f71832d..6980d8220e5 100755 --- a/src/ci/run.sh +++ b/src/ci/run.sh @@ -6,6 +6,10 @@ if [ -n "$CI_JOB_NAME" ]; then echo "[CI_JOB_NAME=$CI_JOB_NAME]" fi +if [ -n "$CI_JOB_DOC_URL" ]; then + echo "[CI_JOB_DOC_URL=$CI_JOB_DOC_URL]" +fi + if [ "$NO_CHANGE_USER" = "" ]; then if [ "$LOCAL_USER_ID" != "" ]; then id -u user &>/dev/null || useradd --shell /bin/bash -u $LOCAL_USER_ID -o -c "" -m user @@ -54,13 +58,8 @@ if [ "$FORCE_CI_RUSTC" == "" ]; then DISABLE_CI_RUSTC_IF_INCOMPATIBLE=1 fi -if ! isCI || isCiBranch auto || isCiBranch beta || isCiBranch try || isCiBranch try-perf || \ - isCiBranch automation/bors/try; then - RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.print-step-timings --enable-verbose-tests" - RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.metrics" - HAS_METRICS=1 -fi - +RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.print-step-timings --enable-verbose-tests" +RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.metrics" RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-verbose-configure" RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-sccache" RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-manage-submodules" @@ -113,7 +112,11 @@ export RUST_RELEASE_CHANNEL=$(releaseChannel) RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --release-channel=$RUST_RELEASE_CHANNEL" if [ "$DEPLOY$DEPLOY_ALT" = "1" ]; then - RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-static-stdcpp" + if [[ "$CI_JOB_NAME" == *ohos* ]]; then + RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-llvm-static-stdcpp" + else + RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-static-stdcpp" + fi RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.remap-debuginfo" if [ "$DEPLOY_ALT" != "" ] && isLinux; then @@ -226,8 +229,8 @@ trap datecheck EXIT # sccache server at the start of the build, but no need to worry if this fails. SCCACHE_IDLE_TIMEOUT=10800 sccache --start-server || true -# Our build may overwrite config.toml, so we remove it here -rm -f config.toml +# Our build may overwrite bootstrap.toml, so we remove it here +rm -f bootstrap.toml $SRC/configure $RUST_CONFIGURE_ARGS @@ -261,23 +264,6 @@ else do_make "$RUST_CHECK_TARGET" fi -if [ "$RUN_CHECK_WITH_PARALLEL_QUERIES" != "" ]; then - rm -f config.toml - $SRC/configure --set change-id=99999999 - - # Save the build metrics before we wipe the directory - if [ "$HAS_METRICS" = 1 ]; then - mv build/metrics.json . - fi - rm -rf build - if [ "$HAS_METRICS" = 1 ]; then - mkdir build - mv metrics.json build - fi - - CARGO_INCREMENTAL=0 ../x check -fi - echo "::group::sccache stats" -sccache --show-stats || true +sccache --show-adv-stats || true echo "::endgroup::" diff --git a/src/ci/scripts/install-sccache.sh b/src/ci/scripts/install-sccache.sh index e143152f330..b055e76a805 100755 --- a/src/ci/scripts/install-sccache.sh +++ b/src/ci/scripts/install-sccache.sh @@ -8,11 +8,13 @@ IFS=$'\n\t' source "$(cd "$(dirname "$0")" && pwd)/../shared.sh" if isMacOS; then - curl -fo /usr/local/bin/sccache "${MIRRORS_BASE}/2021-08-25-sccache-v0.2.15-x86_64-apple-darwin" + curl -fo /usr/local/bin/sccache \ + "${MIRRORS_BASE}/2025-02-24-sccache-v0.10.0-x86_64-apple-darwin" chmod +x /usr/local/bin/sccache elif isWindows; then mkdir -p sccache - curl -fo sccache/sccache.exe "${MIRRORS_BASE}/2018-04-26-sccache-x86_64-pc-windows-msvc" + curl -fo sccache/sccache.exe \ + "${MIRRORS_BASE}/2025-02-24-sccache-v0.10.0-x86_64-pc-windows-msvc.exe" ciCommandAddPath "$(pwd)/sccache" fi diff --git a/src/doc/rustc-dev-guide/rust-version b/src/doc/rustc-dev-guide/rust-version index eb779d9ab05..6baf43397e8 100644 --- a/src/doc/rustc-dev-guide/rust-version +++ b/src/doc/rustc-dev-guide/rust-version @@ -1 +1 @@ -8536f201ffdb2c24925d7f9e87996d7dca93428b +493c38ba371929579fe136df26eccd9516347c7a diff --git a/src/doc/rustc-dev-guide/src/backend/debugging.md b/src/doc/rustc-dev-guide/src/backend/debugging.md index 805291017c2..4f8712dfaf3 100644 --- a/src/doc/rustc-dev-guide/src/backend/debugging.md +++ b/src/doc/rustc-dev-guide/src/backend/debugging.md @@ -38,7 +38,7 @@ which means that LLVM assertion failures can show up as compiler crashes (not ICEs but "real" crashes) and other sorts of weird behavior. If you are encountering these, it is a good idea to try using a compiler with LLVM assertions enabled - either an "alt" nightly or a compiler you build yourself -by setting `[llvm] assertions=true` in your config.toml - and see whether +by setting `[llvm] assertions=true` in your bootstrap.toml - and see whether anything turns up. The rustc build process builds the LLVM tools into @@ -160,7 +160,7 @@ from `./build/<host-triple>/llvm/bin/` with the LLVM IR emitted by rustc. When investigating the implementation of LLVM itself, you should be aware of its [internal debug infrastructure][llvm-debug]. This is provided in LLVM Debug builds, which you enable for rustc -LLVM builds by changing this setting in the config.toml: +LLVM builds by changing this setting in the bootstrap.toml: ``` [llvm] # Indicates whether the LLVM assertions are enabled or not diff --git a/src/doc/rustc-dev-guide/src/backend/updating-llvm.md b/src/doc/rustc-dev-guide/src/backend/updating-llvm.md index 0b45956b160..18c822aad79 100644 --- a/src/doc/rustc-dev-guide/src/backend/updating-llvm.md +++ b/src/doc/rustc-dev-guide/src/backend/updating-llvm.md @@ -144,7 +144,7 @@ so let's go through each in detail. Note that `profile = "compiler"` and other defaults set by `./x setup` download LLVM from CI instead of building it from source. You should disable this temporarily to make sure your changes are being used. - This is done by having the following setting in `config.toml`: + This is done by having the following setting in `bootstrap.toml`: ```toml [llvm] diff --git a/src/doc/rustc-dev-guide/src/building/compiler-documenting.md b/src/doc/rustc-dev-guide/src/building/compiler-documenting.md index 948571ce82e..b031462ea15 100644 --- a/src/doc/rustc-dev-guide/src/building/compiler-documenting.md +++ b/src/doc/rustc-dev-guide/src/building/compiler-documenting.md @@ -36,7 +36,7 @@ like the standard library (std) or the compiler (rustc). - Document internal rustc items Compiler documentation is not built by default. - To create it by default with `x doc`, modify `config.toml`: + To create it by default with `x doc`, modify `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md index f9a089c23f2..067e2871118 100644 --- a/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md +++ b/src/doc/rustc-dev-guide/src/building/how-to-build-and-run.md @@ -159,15 +159,15 @@ similar to the one declared in section [What is `x.py`](#what-is-xpy), but it works as an independent process to execute the `x.py` rather than calling the shell to run the platform related scripts. -## Create a `config.toml` +## Create a `bootstrap.toml` To start, run `./x setup` and select the `compiler` defaults. This will do some initialization -and create a `config.toml` for you with reasonable defaults. If you use a different default (which +and create a `bootstrap.toml` for you with reasonable defaults. If you use a different default (which you'll likely want to do if you want to contribute to an area of rust other than the compiler, such as rustdoc), make sure to read information about that default (located in `src/bootstrap/defaults`) as the build process may be different for other defaults. -Alternatively, you can write `config.toml` by hand. See `config.example.toml` for all the available +Alternatively, you can write `bootstrap.toml` by hand. See `bootstrap.example.toml` for all the available settings and explanations of them. See `src/bootstrap/defaults` for common settings to change. If you have already built `rustc` and you change settings related to LLVM, then you may have to @@ -206,7 +206,7 @@ See the chapters on Note that building will require a relatively large amount of storage space. You may want to have upwards of 10 or 15 gigabytes available to build the compiler. -Once you've created a `config.toml`, you are now ready to run +Once you've created a `bootstrap.toml`, you are now ready to run `x`. There are a lot of options here, but let's start with what is probably the best "go to" command for building a local compiler: @@ -326,7 +326,7 @@ involve proc macros or build scripts, you must be sure to explicitly build targe host platform (in this case, `x86_64-unknown-linux-gnu`). If you want to always build for other targets without needing to pass flags to `x build`, -you can configure this in the `[build]` section of your `config.toml` like so: +you can configure this in the `[build]` section of your `bootstrap.toml` like so: ```toml [build] @@ -336,8 +336,8 @@ target = ["x86_64-unknown-linux-gnu", "wasm32-wasip1"] Note that building for some targets requires having external dependencies installed (e.g. building musl targets requires a local copy of musl). Any target-specific configuration (e.g. the path to a local copy of musl) -will need to be provided by your `config.toml`. -Please see `config.example.toml` for information on target-specific configuration keys. +will need to be provided by your `bootstrap.toml`. +Please see `bootstrap.example.toml` for information on target-specific configuration keys. For examples of the complete configuration necessary to build a target, please visit [the rustc book](https://doc.rust-lang.org/rustc/platform-support.html), diff --git a/src/doc/rustc-dev-guide/src/building/new-target.md b/src/doc/rustc-dev-guide/src/building/new-target.md index 14d10d4a59d..09ffbe8c882 100644 --- a/src/doc/rustc-dev-guide/src/building/new-target.md +++ b/src/doc/rustc-dev-guide/src/building/new-target.md @@ -37,7 +37,7 @@ able to configure Rust to treat your build as the system LLVM to avoid redundant builds. You can tell Rust to use a pre-built version of LLVM using the `target` section -of `config.toml`: +of `bootstrap.toml`: ```toml [target.x86_64-unknown-linux-gnu] @@ -55,8 +55,8 @@ for codegen tests. This tool is normally built with LLVM, but if you use your own preinstalled LLVM, you will need to provide `FileCheck` in some other way. On Debian-based systems, you can install the `llvm-N-tools` package (where `N` is the LLVM version number, e.g. `llvm-8-tools`). Alternately, you can specify -the path to `FileCheck` with the `llvm-filecheck` config item in `config.toml` -or you can disable codegen test with the `codegen-tests` item in `config.toml`. +the path to `FileCheck` with the `llvm-filecheck` config item in `bootstrap.toml` +or you can disable codegen test with the `codegen-tests` item in `bootstrap.toml`. ## Creating a target specification @@ -141,14 +141,14 @@ After this, run `cargo update -p libc` to update the lockfiles. Beware that if you patch to a local `path` dependency, this will enable warnings for that dependency. Some dependencies are not warning-free, and due -to the `deny-warnings` setting in `config.toml`, the build may suddenly start +to the `deny-warnings` setting in `bootstrap.toml`, the build may suddenly start to fail. To work around warnings, you may want to: - Modify the dependency to remove the warnings -- Or for local development purposes, suppress the warnings by setting deny-warnings = false in config.toml. +- Or for local development purposes, suppress the warnings by setting deny-warnings = false in bootstrap.toml. ```toml -# config.toml +# bootstrap.toml [rust] deny-warnings = false ``` diff --git a/src/doc/rustc-dev-guide/src/building/optimized-build.md b/src/doc/rustc-dev-guide/src/building/optimized-build.md index f8ca1d0dc39..0849464eab3 100644 --- a/src/doc/rustc-dev-guide/src/building/optimized-build.md +++ b/src/doc/rustc-dev-guide/src/building/optimized-build.md @@ -13,7 +13,7 @@ This page describes how you can use these approaches when building `rustc` yours Link-time optimization is a powerful compiler technique that can increase program performance. To enable (Thin-)LTO when building `rustc`, set the `rust.lto` config option to `"thin"` -in `config.toml`: +in `bootstrap.toml`: ```toml [rust] @@ -34,7 +34,7 @@ Enabling LTO on Linux has [produced] speed-ups by up to 10%. Using a different memory allocator for `rustc` can provide significant performance benefits. If you want to enable the `jemalloc` allocator, you can set the `rust.jemalloc` option to `true` -in `config.toml`: +in `bootstrap.toml`: ```toml [rust] @@ -46,7 +46,7 @@ jemalloc = true ## Codegen units Reducing the amount of codegen units per `rustc` crate can produce a faster build of the compiler. -You can modify the number of codegen units for `rustc` and `libstd` in `config.toml` with the +You can modify the number of codegen units for `rustc` and `libstd` in `bootstrap.toml` with the following options: ```toml @@ -67,7 +67,7 @@ RUSTFLAGS="-C target_cpu=x86-64-v3" ./x build ... ``` If you also want to compile LLVM for a specific instruction set, you can set `llvm` flags -in `config.toml`: +in `bootstrap.toml`: ```toml [llvm] diff --git a/src/doc/rustc-dev-guide/src/building/suggested.md b/src/doc/rustc-dev-guide/src/building/suggested.md index 772b0a778f8..43ff2ba726f 100644 --- a/src/doc/rustc-dev-guide/src/building/suggested.md +++ b/src/doc/rustc-dev-guide/src/building/suggested.md @@ -329,7 +329,7 @@ subsequent rebuilds: ``` If you don't want to include the flag with every command, you can enable it in -the `config.toml`: +the `bootstrap.toml`: ```toml [rust] @@ -408,20 +408,20 @@ ln -s ./src/tools/nix-dev-shell/envrc-shell ./.envrc # Use nix-shell ### Note Note that when using nix on a not-NixOS distribution, it may be necessary to set -**`patch-binaries-for-nix = true` in `config.toml`**. Bootstrap tries to detect +**`patch-binaries-for-nix = true` in `bootstrap.toml`**. Bootstrap tries to detect whether it's running in nix and enable patching automatically, but this detection can have false negatives. -You can also use your nix shell to manage `config.toml`: +You can also use your nix shell to manage `bootstrap.toml`: ```nix let config = pkgs.writeText "rustc-config" '' - # Your config.toml content goes here + # Your bootstrap.toml content goes here '' pkgs.mkShell { /* ... */ - # This environment variable tells bootstrap where our config.toml is. + # This environment variable tells bootstrap where our bootstrap.toml is. RUST_BOOTSTRAP_CONFIG = config; } ``` diff --git a/src/doc/rustc-dev-guide/src/compiler-debugging.md b/src/doc/rustc-dev-guide/src/compiler-debugging.md index c16b3ee7abd..47f39762022 100644 --- a/src/doc/rustc-dev-guide/src/compiler-debugging.md +++ b/src/doc/rustc-dev-guide/src/compiler-debugging.md @@ -11,13 +11,13 @@ chapter](./backend/debugging.md)). ## Configuring the compiler By default, rustc is built without most debug information. To enable debug info, -set `debug = true` in your config.toml. +set `debug = true` in your bootstrap.toml. Setting `debug = true` turns on many different debug options (e.g., `debug-assertions`, `debug-logging`, etc.) which can be individually tweaked if you want to, but many people simply set `debug = true`. -If you want to use GDB to debug rustc, please set `config.toml` with options: +If you want to use GDB to debug rustc, please set `bootstrap.toml` with options: ```toml [rust] @@ -35,14 +35,14 @@ debuginfo-level = 2 The default configuration will enable `symbol-mangling-version` v0. This requires at least GDB v10.2, -otherwise you need to disable new symbol-mangling-version in `config.toml`. +otherwise you need to disable new symbol-mangling-version in `bootstrap.toml`. ```toml [rust] new-symbol-mangling = false ``` -> See the comments in `config.example.toml` for more info. +> See the comments in `bootstrap.example.toml` for more info. You will need to rebuild the compiler after changing any configuration option. @@ -373,7 +373,7 @@ error: aborting due to previous error ## Configuring CodeLLDB for debugging `rustc` -If you are using VSCode, and have edited your `config.toml` to request debugging +If you are using VSCode, and have edited your `bootstrap.toml` to request debugging level 1 or 2 for the parts of the code you're interested in, then you should be able to use the [CodeLLDB] extension in VSCode to debug it. diff --git a/src/doc/rustc-dev-guide/src/fuzzing.md b/src/doc/rustc-dev-guide/src/fuzzing.md index 869fc2f71cc..b588ca104cb 100644 --- a/src/doc/rustc-dev-guide/src/fuzzing.md +++ b/src/doc/rustc-dev-guide/src/fuzzing.md @@ -123,7 +123,7 @@ what actually results in superior throughput. You may want to build rustc from source with debug assertions to find additional bugs, though this is a trade-off: it can slow down fuzzing by requiring extra work for every execution. To enable debug assertions, add this -to `config.toml` when compiling rustc: +to `bootstrap.toml` when compiling rustc: ```toml [rust] diff --git a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md index 3078ae094c3..6bc21b6deeb 100644 --- a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md +++ b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md @@ -34,7 +34,7 @@ Detailed instructions and examples are documented in the [coverage map]: https://llvm.org/docs/CoverageMappingFormat.html [rustc-book-instrument-coverage]: https://doc.rust-lang.org/nightly/rustc/instrument-coverage.html -## Recommended `config.toml` settings +## Recommended `bootstrap.toml` settings When working on the coverage instrumentation code, it is usually necessary to **enable the profiler runtime** by setting `profiler = true` in `[build]`. @@ -83,7 +83,7 @@ statically links coverage-instrumented binaries with LLVM runtime code In the `rustc` source tree, `library/profiler_builtins` bundles the LLVM `compiler-rt` code into a Rust library crate. Note that when building `rustc`, -`profiler_builtins` is only included when `build.profiler = true` is set in `config.toml`. +`profiler_builtins` is only included when `build.profiler = true` is set in `bootstrap.toml`. When compiling with `-C instrument-coverage`, [`CrateLoader::postprocess()`][crate-loader-postprocess] dynamically loads @@ -115,7 +115,7 @@ human-readable coverage report. > Tests in `coverage-run` mode have an implicit `//@ needs-profiler-runtime` > directive, so they will be skipped if the profiler runtime has not been -> [enabled in `config.toml`](#recommended-configtoml-settings). +> [enabled in `bootstrap.toml`](#recommended-configtoml-settings). Finally, the [`tests/codegen/instrument-coverage/testprog.rs`] test compiles a simple Rust program with `-C instrument-coverage` and compares the compiled program's LLVM IR to diff --git a/src/doc/rustc-dev-guide/src/overview.md b/src/doc/rustc-dev-guide/src/overview.md index 21ab0040646..92d0c7b0c38 100644 --- a/src/doc/rustc-dev-guide/src/overview.md +++ b/src/doc/rustc-dev-guide/src/overview.md @@ -351,7 +351,7 @@ approach is to turn [`RefCell`]s into [`Mutex`]s -- that is, we switch to thread-safe internal mutability. However, there are ongoing challenges with lock contention, maintaining query-system invariants under concurrency, and the complexity of the code base. One can try out the current -work by enabling parallel compilation in `config.toml`. It's still early days, +work by enabling parallel compilation in `bootstrap.toml`. It's still early days, but there are already some promising performance improvements. [`RefCell`]: https://doc.rust-lang.org/std/cell/struct.RefCell.html diff --git a/src/doc/rustc-dev-guide/src/profile-guided-optimization.md b/src/doc/rustc-dev-guide/src/profile-guided-optimization.md index 995752b0b8b..39bc8b5e862 100644 --- a/src/doc/rustc-dev-guide/src/profile-guided-optimization.md +++ b/src/doc/rustc-dev-guide/src/profile-guided-optimization.md @@ -120,7 +120,7 @@ The `rustc` version of this can be found in `library/profiler_builtins` which basically packs the C code from `compiler-rt` into a Rust crate. In order for `profiler_builtins` to be built, `profiler = true` must be set -in `rustc`'s `config.toml`. +in `rustc`'s `bootstrap.toml`. [compiler-rt-profile]: https://github.com/llvm/llvm-project/tree/main/compiler-rt/lib/profile diff --git a/src/doc/rustc-dev-guide/src/profiling.md b/src/doc/rustc-dev-guide/src/profiling.md index df987e00a58..de06bd7cda7 100644 --- a/src/doc/rustc-dev-guide/src/profiling.md +++ b/src/doc/rustc-dev-guide/src/profiling.md @@ -87,7 +87,7 @@ Example output for the compiler: Since this doesn't seem to work with incremental compilation or `./x check`, you will be compiling rustc _a lot_. -I recommend changing a few settings in `config.toml` to make it bearable: +I recommend changing a few settings in `bootstrap.toml` to make it bearable: ``` [rust] # A debug build takes _a third_ as long on my machine, diff --git a/src/doc/rustc-dev-guide/src/profiling/with_perf.md b/src/doc/rustc-dev-guide/src/profiling/with_perf.md index 51a22d18577..742ea1c41a6 100644 --- a/src/doc/rustc-dev-guide/src/profiling/with_perf.md +++ b/src/doc/rustc-dev-guide/src/profiling/with_perf.md @@ -6,7 +6,7 @@ This is a guide for how to profile rustc with [perf](https://perf.wiki.kernel.or - Get a clean checkout of rust-lang/master, or whatever it is you want to profile. -- Set the following settings in your `config.toml`: +- Set the following settings in your `bootstrap.toml`: - `debuginfo-level = 1` - enables line debuginfo - `jemalloc = false` - lets you do memory use profiling with valgrind - leave everything else the defaults diff --git a/src/doc/rustc-dev-guide/src/profiling/with_rustc_perf.md b/src/doc/rustc-dev-guide/src/profiling/with_rustc_perf.md index eda8c3a179c..c47fed24e6e 100644 --- a/src/doc/rustc-dev-guide/src/profiling/with_rustc_perf.md +++ b/src/doc/rustc-dev-guide/src/profiling/with_rustc_perf.md @@ -9,7 +9,7 @@ which will download and build the suite for you, build a local compiler toolchai You can use the `./x perf <command> [options]` command to use this integration. -You can use normal bootstrap flags for this command, such as `--stage 1` or `--stage 2`, for example to modify the stage of the created sysroot. It might also be useful to configure `config.toml` to better support profiling, e.g. set `rust.debuginfo-level = 1` to add source line information to the built compiler. +You can use normal bootstrap flags for this command, such as `--stage 1` or `--stage 2`, for example to modify the stage of the created sysroot. It might also be useful to configure `bootstrap.toml` to better support profiling, e.g. set `rust.debuginfo-level = 1` to add source line information to the built compiler. `x perf` currently supports the following commands: - `benchmark <id>`: Benchmark the compiler and store the results under the passed `id`. diff --git a/src/doc/rustc-dev-guide/src/profiling/wpa_profiling.md b/src/doc/rustc-dev-guide/src/profiling/wpa_profiling.md index a800c5717e3..d2680d40853 100644 --- a/src/doc/rustc-dev-guide/src/profiling/wpa_profiling.md +++ b/src/doc/rustc-dev-guide/src/profiling/wpa_profiling.md @@ -44,7 +44,7 @@ compiler we're using to build rustc will aid our analysis greatly by allowing WP symbols correctly. Unfortunately, the stage 0 compiler does not have symbols turned on which is why we'll need to build a stage 1 compiler and then a stage 2 compiler ourselves. -To do this, make sure you have set `debuginfo-level = 1` in your `config.toml` file. This tells +To do this, make sure you have set `debuginfo-level = 1` in your `bootstrap.toml` file. This tells rustc to generate debug information which includes stack frames when bootstrapping. Now you can build the stage 1 compiler: `x build --stage 1 -i library` or however diff --git a/src/doc/rustc-dev-guide/src/rustdoc.md b/src/doc/rustc-dev-guide/src/rustdoc.md index 2a0e212f98e..356698148e4 100644 --- a/src/doc/rustc-dev-guide/src/rustdoc.md +++ b/src/doc/rustc-dev-guide/src/rustdoc.md @@ -58,12 +58,12 @@ does is call the `main()` that's in this crate's `lib.rs`, though.) * If you want to copy those docs to a webserver, copy all of `build/host/doc`, since that's where the CSS, JS, fonts, and landing page are. - * For frontend debugging, disable the `rust.docs-minification` option in [`config.toml`]. + * For frontend debugging, disable the `rust.docs-minification` option in [`bootstrap.toml`]. * Use `./x test tests/rustdoc*` to run the tests using a stage1 rustdoc. * See [Rustdoc internals] for more information about tests. -[`config.toml`]: ./building/how-to-build-and-run.md +[`bootstrap.toml`]: ./building/how-to-build-and-run.md ## Code structure diff --git a/src/doc/rustc-dev-guide/src/sanitizers.md b/src/doc/rustc-dev-guide/src/sanitizers.md index 73e888eae68..b1654b15e08 100644 --- a/src/doc/rustc-dev-guide/src/sanitizers.md +++ b/src/doc/rustc-dev-guide/src/sanitizers.md @@ -32,7 +32,7 @@ implementation: * The sanitizer runtime libraries are part of the [compiler-rt] project, and [will be built][sanitizer-build] on [supported targets][sanitizer-targets] - when enabled in `config.toml`: + when enabled in `bootstrap.toml`: ```toml [build] @@ -80,7 +80,7 @@ Sanitizers are validated by code generation tests in [`tests/ui/sanitizer/`][test-ui] directory. Testing sanitizer functionality requires the sanitizer runtimes (built when -`sanitizer = true` in `config.toml`) and target providing support for particular +`sanitizer = true` in `bootstrap.toml`) and target providing support for particular sanitizer. When sanitizer is unsupported on given target, sanitizers tests will be ignored. This behaviour is controlled by compiletest `needs-sanitizer-*` directives. diff --git a/src/doc/rustc-dev-guide/src/tests/ci.md b/src/doc/rustc-dev-guide/src/tests/ci.md index 0c0f750a45d..cded565d6de 100644 --- a/src/doc/rustc-dev-guide/src/tests/ci.md +++ b/src/doc/rustc-dev-guide/src/tests/ci.md @@ -435,7 +435,7 @@ To learn more about the dashboard, see the [Datadog CI docs]. ## Determining the CI configuration -If you want to determine which `config.toml` settings are used in CI for a +If you want to determine which `bootstrap.toml` settings are used in CI for a particular job, it is probably easiest to just look at the build log. To do this: diff --git a/src/doc/rustc-dev-guide/src/tests/compiletest.md b/src/doc/rustc-dev-guide/src/tests/compiletest.md index a6996e39822..2c35381eadf 100644 --- a/src/doc/rustc-dev-guide/src/tests/compiletest.md +++ b/src/doc/rustc-dev-guide/src/tests/compiletest.md @@ -525,10 +525,10 @@ data into a human-readable code coverage report. Instrumented binaries need to be linked against the LLVM profiler runtime, so `coverage-run` tests are **automatically skipped** unless the profiler runtime -is enabled in `config.toml`: +is enabled in `bootstrap.toml`: ```toml -# config.toml +# bootstrap.toml [build] profiler = true ``` diff --git a/src/doc/rustc-dev-guide/src/tests/directives.md b/src/doc/rustc-dev-guide/src/tests/directives.md index d5b896a8eee..81aa35f1a46 100644 --- a/src/doc/rustc-dev-guide/src/tests/directives.md +++ b/src/doc/rustc-dev-guide/src/tests/directives.md @@ -160,9 +160,9 @@ settings: stable support for `asm!` - `needs-profiler-runtime` — ignores the test if the profiler runtime was not enabled for the target - (`build.profiler = true` in rustc's `config.toml`) + (`build.profiler = true` in rustc's `bootstrap.toml`) - `needs-sanitizer-support` — ignores if the sanitizer support was not enabled - for the target (`sanitizers = true` in rustc's `config.toml`) + for the target (`sanitizers = true` in rustc's `bootstrap.toml`) - `needs-sanitizer-{address,hwaddress,leak,memory,thread}` — ignores if the corresponding sanitizer is not enabled for the target (AddressSanitizer, hardware-assisted AddressSanitizer, LeakSanitizer, MemorySanitizer or @@ -172,7 +172,7 @@ settings: flag, or running on fuchsia. - `needs-unwind` — ignores if the target does not support unwinding - `needs-rust-lld` — ignores if the rust lld support is not enabled (`rust.lld = - true` in `config.toml`) + true` in `bootstrap.toml`) - `needs-threads` — ignores if the target does not have threading support - `needs-subprocess` — ignores if the target does not have subprocess support - `needs-symlink` — ignores if the target does not support symlinks. This can be diff --git a/src/doc/rustc-dev-guide/src/tests/docker.md b/src/doc/rustc-dev-guide/src/tests/docker.md index a8a388ef90c..032da1ca1e8 100644 --- a/src/doc/rustc-dev-guide/src/tests/docker.md +++ b/src/doc/rustc-dev-guide/src/tests/docker.md @@ -21,7 +21,7 @@ The [`src/ci/docker/run.sh`] script is used to build a specific Docker image, ru build Rust within the image, and either run tests or prepare a set of archives designed for distribution. The script will mount your local Rust source tree in read-only mode, and an `obj` directory in read-write mode. All the compiler artifacts will be stored in the `obj` directory. The shell will start out in the `obj`directory. From there, it will execute `../src/ci/run.sh` which starts the build as defined by the Docker image. You can run `src/ci/docker/run.sh <image-name>` directly. A few important notes regarding the `run.sh` script: -- When executed on CI, the script expects that all submodules are checked out. If some submodule that is accessed by the job is not available, the build will result in an error. You should thus make sure that you have all required submodules checked out locally. You can either do that manually through git, or set `submodules = true` in your `config.toml` and run a command such as `x build` to let bootstrap download the most important submodules (this might not be enough for the given CI job that you are trying to execute though). +- When executed on CI, the script expects that all submodules are checked out. If some submodule that is accessed by the job is not available, the build will result in an error. You should thus make sure that you have all required submodules checked out locally. You can either do that manually through git, or set `submodules = true` in your `bootstrap.toml` and run a command such as `x build` to let bootstrap download the most important submodules (this might not be enough for the given CI job that you are trying to execute though). - `<image-name>` corresponds to a single directory located in one of the `src/ci/docker/host-*` directories. Note that image name does not necessarily correspond to a job name, as some jobs execute the same image, but with different environment variables or Docker build arguments (this is a part of the complexity that makes it difficult to run CI jobs locally). - If you are executing a "dist" job (job beginning with `dist-`), you should set the `DEPLOY=1` environment variable. - If you are executing an "alternative dist" job (job beginning with `dist-` and ending with `-alt`), you should set the `DEPLOY_ALT=1` environment variable. diff --git a/src/doc/rustc-dev-guide/src/tests/running.md b/src/doc/rustc-dev-guide/src/tests/running.md index 73f5603d5c6..73c38736812 100644 --- a/src/doc/rustc-dev-guide/src/tests/running.md +++ b/src/doc/rustc-dev-guide/src/tests/running.md @@ -189,7 +189,7 @@ just like when running the tests without the `--bless` flag. There are a few options for running tests: -* `config.toml` has the `rust.verbose-tests` option. If `false`, each test will +* `bootstrap.toml` has the `rust.verbose-tests` option. If `false`, each test will print a single dot (the default). If `true`, the name of every test will be printed. This is equivalent to the `--quiet` option in the [Rust test harness](https://doc.rust-lang.org/rustc/tests/). @@ -353,7 +353,7 @@ coordinate running tests (see [src/bootstrap/src/core/build_steps/test.rs]). First thing to know is that it only supports linux x86_64 at the moment. We will extend its support later on. -You need to update `codegen-backends` value in your `config.toml` file in the +You need to update `codegen-backends` value in your `bootstrap.toml` file in the `[rust]` section and add "gcc" in the array: ```toml diff --git a/src/doc/rustc-dev-guide/src/tracing.md b/src/doc/rustc-dev-guide/src/tracing.md index af484ab5f8f..0cfdf306e92 100644 --- a/src/doc/rustc-dev-guide/src/tracing.md +++ b/src/doc/rustc-dev-guide/src/tracing.md @@ -185,11 +185,11 @@ rustc. While calls to `error!`, `warn!` and `info!` are included in every build of the compiler, calls to `debug!` and `trace!` are only included in the program if -`debug-logging=true` is turned on in config.toml (it is +`debug-logging=true` is turned on in bootstrap.toml (it is turned off by default), so if you don't see `DEBUG` logs, especially if you run the compiler with `RUSTC_LOG=rustc rustc some.rs` and only see `INFO` logs, make sure that `debug-logging=true` is turned on in your -config.toml. +bootstrap.toml. ## Logging etiquette and conventions diff --git a/src/doc/rustc/src/instrument-coverage.md b/src/doc/rustc/src/instrument-coverage.md index 41da47e9206..57679f82f48 100644 --- a/src/doc/rustc/src/instrument-coverage.md +++ b/src/doc/rustc/src/instrument-coverage.md @@ -27,7 +27,7 @@ Rust's source-based code coverage requires the Rust "profiler runtime". Without The Rust `nightly` distribution channel includes the profiler runtime, by default. -> **Important**: If you are building the Rust compiler from the source distribution, the profiler runtime is _not_ enabled in the default `config.example.toml`. Edit your `config.toml` file and ensure the `profiler` feature is set it to `true` (either under the `[build]` section, or under the settings for an individual `[target.<triple>]`): +> **Important**: If you are building the Rust compiler from the source distribution, the profiler runtime is _not_ enabled in the default `bootstrap.example.toml`. Edit your `bootstrap.toml` file and ensure the `profiler` feature is set it to `true` (either under the `[build]` section, or under the settings for an individual `[target.<triple>]`): > > ```toml > # Build the profiler runtime (required when compiling with options that depend diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md index 70880e0d61f..058b0b0a07a 100644 --- a/src/doc/rustc/src/platform-support.md +++ b/src/doc/rustc/src/platform-support.md @@ -89,9 +89,11 @@ target | notes -------|------- `aarch64-pc-windows-msvc` | ARM64 Windows MSVC `aarch64-unknown-linux-musl` | ARM64 Linux with musl 1.2.3 +[`aarch64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | ARM64 OpenHarmony `arm-unknown-linux-gnueabi` | Armv6 Linux (kernel 3.2, glibc 2.17) `arm-unknown-linux-gnueabihf` | Armv6 Linux, hardfloat (kernel 3.2, glibc 2.17) `armv7-unknown-linux-gnueabihf` | Armv7-A Linux, hardfloat (kernel 3.2, glibc 2.17) +[`armv7-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | Armv7-A OpenHarmony [`loongarch64-unknown-linux-gnu`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19, glibc 2.36) [`loongarch64-unknown-linux-musl`](platform-support/loongarch-linux.md) | LoongArch64 Linux, LP64D ABI (kernel 5.19, musl 1.2.5) `powerpc-unknown-linux-gnu` | PowerPC Linux (kernel 3.2, glibc 2.17) @@ -104,6 +106,7 @@ target | notes [`x86_64-unknown-freebsd`](platform-support/freebsd.md) | 64-bit x86 FreeBSD [`x86_64-unknown-illumos`](platform-support/illumos.md) | illumos `x86_64-unknown-linux-musl` | 64-bit Linux with musl 1.2.3 +[`x86_64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | x86_64 OpenHarmony [`x86_64-unknown-netbsd`](platform-support/netbsd.md) | NetBSD/amd64 ## Tier 2 without Host Tools @@ -142,7 +145,6 @@ target | std | notes [`aarch64-linux-android`](platform-support/android.md) | ✓ | ARM64 Android [`aarch64-pc-windows-gnullvm`](platform-support/pc-windows-gnullvm.md) | ✓ | ARM64 MinGW (Windows 10+), LLVM ABI [`aarch64-unknown-fuchsia`](platform-support/fuchsia.md) | ✓ | ARM64 Fuchsia -[`aarch64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | ARM64 OpenHarmony `aarch64-unknown-none` | * | Bare ARM64, hardfloat `aarch64-unknown-none-softfloat` | * | Bare ARM64, softfloat [`aarch64-unknown-uefi`](platform-support/unknown-uefi.md) | ? | ARM64 UEFI @@ -158,7 +160,6 @@ target | std | notes `armv7-unknown-linux-gnueabi` | ✓ | Armv7-A Linux (kernel 4.15, glibc 2.27) `armv7-unknown-linux-musleabi` | ✓ | Armv7-A Linux with musl 1.2.3 `armv7-unknown-linux-musleabihf` | ✓ | Armv7-A Linux with musl 1.2.3, hardfloat -[`armv7-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | Armv7-A OpenHarmony [`armv7a-none-eabi`](platform-support/arm-none-eabi.md) | * | Bare Armv7-A [`armv7r-none-eabi`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R [`armv7r-none-eabihf`](platform-support/armv7r-none-eabi.md) | * | Bare Armv7-R, hardfloat @@ -204,7 +205,6 @@ target | std | notes [`x86_64-pc-windows-gnullvm`](platform-support/pc-windows-gnullvm.md) | ✓ | 64-bit x86 MinGW (Windows 10+), LLVM ABI [`x86_64-unknown-fuchsia`](platform-support/fuchsia.md) | ✓ | 64-bit x86 Fuchsia `x86_64-unknown-linux-gnux32` | ✓ | 64-bit Linux (x32 ABI) (kernel 4.15, glibc 2.27) -[`x86_64-unknown-linux-ohos`](platform-support/openharmony.md) | ✓ | x86_64 OpenHarmony [`x86_64-unknown-none`](platform-support/x86_64-unknown-none.md) | * | Freestanding/bare-metal x86_64, softfloat [`x86_64-unknown-redox`](platform-support/redox.md) | ✓ | Redox OS [`x86_64-unknown-uefi`](platform-support/unknown-uefi.md) | ? | 64-bit UEFI @@ -265,7 +265,7 @@ target | std | host | notes [`aarch64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | ARM64 OpenBSD [`aarch64-unknown-redox`](platform-support/redox.md) | ✓ | | ARM64 Redox OS [`aarch64-unknown-teeos`](platform-support/aarch64-unknown-teeos.md) | ? | | ARM64 TEEOS | -[`aarch64-unknown-trusty`](platform-support/trusty.md) | ? | | +[`aarch64-unknown-trusty`](platform-support/trusty.md) | ✓ | | [`aarch64-uwp-windows-msvc`](platform-support/uwp-windows-msvc.md) | ✓ | | [`aarch64-wrs-vxworks`](platform-support/vxworks.md) | ✓ | | ARM64 VxWorks OS `aarch64_be-unknown-linux-gnu` | ✓ | ✓ | ARM64 Linux (big-endian) @@ -290,7 +290,7 @@ target | std | host | notes [`armv7-unknown-linux-uclibceabi`](platform-support/armv7-unknown-linux-uclibceabi.md) | ✓ | ✓ | Armv7-A Linux with uClibc, softfloat [`armv7-unknown-linux-uclibceabihf`](platform-support/armv7-unknown-linux-uclibceabihf.md) | ✓ | ? | Armv7-A Linux with uClibc, hardfloat [`armv7-unknown-netbsd-eabihf`](platform-support/netbsd.md) | ✓ | ✓ | Armv7-A NetBSD w/hard-float -[`armv7-unknown-trusty`](platform-support/trusty.md) | ? | | +[`armv7-unknown-trusty`](platform-support/trusty.md) | ✓ | | [`armv7-wrs-vxworks-eabihf`](platform-support/vxworks.md) | ✓ | | Armv7-A for VxWorks [`armv7a-kmc-solid_asp3-eabi`](platform-support/kmc-solid.md) | ✓ | | ARM SOLID with TOPPERS/ASP3 [`armv7a-kmc-solid_asp3-eabihf`](platform-support/kmc-solid.md) | ✓ | | ARM SOLID with TOPPERS/ASP3, hardfloat @@ -407,7 +407,7 @@ target | std | host | notes [`wasm32-wali-linux-musl`](platform-support/wasm32-wali-linux.md) | ? | | WebAssembly with [WALI](https://github.com/arjunr2/WALI) [`x86_64-apple-tvos`](platform-support/apple-tvos.md) | ✓ | | x86 64-bit tvOS [`x86_64-apple-watchos-sim`](platform-support/apple-watchos.md) | ✓ | | x86 64-bit Apple WatchOS simulator -[`x86_64-pc-cygwin`](platform-support/x86_64-pc-cygwin.md) | ? | | 64-bit x86 Cygwin | +[`x86_64-pc-cygwin`](platform-support/x86_64-pc-cygwin.md) | ✓ | | 64-bit x86 Cygwin | [`x86_64-pc-nto-qnx710`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 7.1 RTOS with default network stack (io-pkt) | [`x86_64-pc-nto-qnx710_iosock`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 7.1 RTOS with new network stack (io-sock) | [`x86_64-pc-nto-qnx800`](platform-support/nto-qnx.md) | ✓ | | x86 64-bit QNX Neutrino 8.0 RTOS | @@ -419,7 +419,7 @@ target | std | host | notes `x86_64-unknown-l4re-uclibc` | ? | | [`x86_64-unknown-linux-none`](platform-support/x86_64-unknown-linux-none.md) | * | | 64-bit Linux with no libc [`x86_64-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | 64-bit OpenBSD -[`x86_64-unknown-trusty`](platform-support/trusty.md) | ? | | +[`x86_64-unknown-trusty`](platform-support/trusty.md) | ✓ | | `x86_64-uwp-windows-gnu` | ✓ | | [`x86_64-uwp-windows-msvc`](platform-support/uwp-windows-msvc.md) | ✓ | | [`x86_64-win7-windows-gnu`](platform-support/win7-windows-gnu.md) | ✓ | | 64-bit Windows 7 support diff --git a/src/doc/rustc/src/platform-support/TEMPLATE.md b/src/doc/rustc/src/platform-support/TEMPLATE.md index 87dde722558..96c79973a16 100644 --- a/src/doc/rustc/src/platform-support/TEMPLATE.md +++ b/src/doc/rustc/src/platform-support/TEMPLATE.md @@ -28,7 +28,7 @@ What format do binaries use by default? ELF, PE, something else? ## Building the target If Rust doesn't build the target by default, how can users build it? Can users -just add it to the `target` list in `config.toml`? +just add it to the `target` list in `bootstrap.toml`? ## Building Rust programs diff --git a/src/doc/rustc/src/platform-support/aarch64-unknown-teeos.md b/src/doc/rustc/src/platform-support/aarch64-unknown-teeos.md index 7a6609b2d76..e2f2379ec44 100644 --- a/src/doc/rustc/src/platform-support/aarch64-unknown-teeos.md +++ b/src/doc/rustc/src/platform-support/aarch64-unknown-teeos.md @@ -54,7 +54,7 @@ exec /path/to/ohos-sdk/linux/native/llvm/bin/clang++ \ ## Building the target -To build a rust toolchain, create a `config.toml` with the following contents: +To build a rust toolchain, create a `bootstrap.toml` with the following contents: ```toml profile = "compiler" diff --git a/src/doc/rustc/src/platform-support/apple-ios.md b/src/doc/rustc/src/platform-support/apple-ios.md index 5045f810400..cfb458fdb73 100644 --- a/src/doc/rustc/src/platform-support/apple-ios.md +++ b/src/doc/rustc/src/platform-support/apple-ios.md @@ -47,7 +47,7 @@ $ rustup target add x86_64-apple-ios ``` The tier 3 targets can be built by enabling them for a `rustc` build in -`config.toml`, by adding, for example: +`bootstrap.toml`, by adding, for example: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/apple-tvos.md b/src/doc/rustc/src/platform-support/apple-tvos.md index 7a3b601579a..166bb1b6db2 100644 --- a/src/doc/rustc/src/platform-support/apple-tvos.md +++ b/src/doc/rustc/src/platform-support/apple-tvos.md @@ -52,7 +52,7 @@ The following APIs are currently known to have missing or incomplete support: ## Building the target The targets can be built by enabling them for a `rustc` build in -`config.toml`, by adding, for example: +`bootstrap.toml`, by adding, for example: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/apple-visionos.md b/src/doc/rustc/src/platform-support/apple-visionos.md index 56224d7e20d..a7bbae168a4 100644 --- a/src/doc/rustc/src/platform-support/apple-visionos.md +++ b/src/doc/rustc/src/platform-support/apple-visionos.md @@ -31,7 +31,7 @@ case `XROS_DEPLOYMENT_TARGET`. ## Building the target The targets can be built by enabling them for a `rustc` build in -`config.toml`, by adding, for example: +`bootstrap.toml`, by adding, for example: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/apple-watchos.md b/src/doc/rustc/src/platform-support/apple-watchos.md index 8ba35f70b85..0bf8cdf3614 100644 --- a/src/doc/rustc/src/platform-support/apple-watchos.md +++ b/src/doc/rustc/src/platform-support/apple-watchos.md @@ -37,7 +37,7 @@ case `WATCHOS_DEPLOYMENT_TARGET`. ## Building the target The targets can be built by enabling them for a `rustc` build in -`config.toml`, by adding, for example: +`bootstrap.toml`, by adding, for example: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/arm64e-apple-darwin.md b/src/doc/rustc/src/platform-support/arm64e-apple-darwin.md index 322a07c5739..3200b7ae1b6 100644 --- a/src/doc/rustc/src/platform-support/arm64e-apple-darwin.md +++ b/src/doc/rustc/src/platform-support/arm64e-apple-darwin.md @@ -16,7 +16,7 @@ See the docs on [`*-apple-darwin`](apple-darwin.md) for general macOS requiremen ## Building the target -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`: +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/arm64e-apple-ios.md b/src/doc/rustc/src/platform-support/arm64e-apple-ios.md index 3d8ba5c282a..aa99276a68f 100644 --- a/src/doc/rustc/src/platform-support/arm64e-apple-ios.md +++ b/src/doc/rustc/src/platform-support/arm64e-apple-ios.md @@ -14,7 +14,7 @@ See the docs on [`*-apple-ios`](apple-ios.md) for general iOS requirements. ## Building the target -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`: +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/arm64e-apple-tvos.md b/src/doc/rustc/src/platform-support/arm64e-apple-tvos.md index ec8a996549e..332ea750f20 100644 --- a/src/doc/rustc/src/platform-support/arm64e-apple-tvos.md +++ b/src/doc/rustc/src/platform-support/arm64e-apple-tvos.md @@ -15,7 +15,7 @@ To build this target Xcode 12 or higher on macOS is required. ## Building the target -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`: +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/arm64ec-pc-windows-msvc.md b/src/doc/rustc/src/platform-support/arm64ec-pc-windows-msvc.md index 15bf55d35a2..67903ae6401 100644 --- a/src/doc/rustc/src/platform-support/arm64ec-pc-windows-msvc.md +++ b/src/doc/rustc/src/platform-support/arm64ec-pc-windows-msvc.md @@ -56,7 +56,7 @@ To put this in practice: ## Building the target You can build Rust with support for the targets by adding it to the `target` -list in `config.toml`: +list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/armeb-unknown-linux-gnueabi.md b/src/doc/rustc/src/platform-support/armeb-unknown-linux-gnueabi.md index 3c3e35a51b8..3a5b5a38017 100644 --- a/src/doc/rustc/src/platform-support/armeb-unknown-linux-gnueabi.md +++ b/src/doc/rustc/src/platform-support/armeb-unknown-linux-gnueabi.md @@ -21,7 +21,7 @@ The target definition can be seen [here](https://github.com/rust-lang/rust/blob/ ## Building the target Because it is Tier 3, rust does not yet ship pre-compiled artifacts for this target. -Therefore, you can build Rust with support for the target by adding it to the target list in config.toml, a sample configuration is shown below. It is expected that the user already have a working GNU compiler toolchain and update the paths accordingly. +Therefore, you can build Rust with support for the target by adding it to the target list in bootstrap.toml, a sample configuration is shown below. It is expected that the user already have a working GNU compiler toolchain and update the paths accordingly. ```toml [llvm] diff --git a/src/doc/rustc/src/platform-support/armv6k-nintendo-3ds.md b/src/doc/rustc/src/platform-support/armv6k-nintendo-3ds.md index 160986aeae9..a085aef2d04 100644 --- a/src/doc/rustc/src/platform-support/armv6k-nintendo-3ds.md +++ b/src/doc/rustc/src/platform-support/armv6k-nintendo-3ds.md @@ -50,7 +50,7 @@ This target generates binaries in the ELF format. ## Building the target You can build Rust with support for the target by adding it to the `target` -list in `config.toml` and providing paths to the devkitARM toolchain. +list in `bootstrap.toml` and providing paths to the devkitARM toolchain. ```toml [build] diff --git a/src/doc/rustc/src/platform-support/armv7-unknown-linux-uclibceabihf.md b/src/doc/rustc/src/platform-support/armv7-unknown-linux-uclibceabihf.md index 1c8acc09c77..f687f6f0695 100644 --- a/src/doc/rustc/src/platform-support/armv7-unknown-linux-uclibceabihf.md +++ b/src/doc/rustc/src/platform-support/armv7-unknown-linux-uclibceabihf.md @@ -22,7 +22,7 @@ If you don't already have a suitable toolchain, download one [here](https://tool ### Configure rust -The target can be built by enabling it for a `rustc` build, by placing the following in `config.toml`: +The target can be built by enabling it for a `rustc` build, by placing the following in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md b/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md index 32e4f855313..f749b37aa7a 100644 --- a/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md +++ b/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md @@ -36,7 +36,7 @@ If you don't already have a suitable toolchain, you can download from [here](htt ### Configure rust -The target can be built by enabling it for a `rustc` build, by placing the following in `config.toml`: +The target can be built by enabling it for a `rustc` build, by placing the following in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/fuchsia.md b/src/doc/rustc/src/platform-support/fuchsia.md index 489f46e1cb9..bed5b81adc5 100644 --- a/src/doc/rustc/src/platform-support/fuchsia.md +++ b/src/doc/rustc/src/platform-support/fuchsia.md @@ -180,7 +180,7 @@ Fuchsia as well. A recent version (14+) of clang should be sufficient to compile Rust for Fuchsia. x86-64 and AArch64 Fuchsia targets can be enabled using the following -configuration in `config.toml`: +configuration in `bootstrap.toml`: ```toml [build] @@ -212,7 +212,7 @@ cxx = "clang++" By default, the Rust compiler installs itself to `/usr/local` on most UNIX systems. You may want to install it to another location (e.g. a local `install` -directory) by setting a custom prefix in `config.toml`: +directory) by setting a custom prefix in `bootstrap.toml`: ```toml [install] @@ -695,7 +695,7 @@ We can then use the script to start our test environment with: ) ``` -Where `${RUST_SRC_PATH}/build` is the `build-dir` set in `config.toml`. +Where `${RUST_SRC_PATH}/build` is the `build-dir` set in `bootstrap.toml`. Once our environment is started, we can run our tests using `x.py` as usual. The test runner script will run the compiled tests on an emulated Fuchsia device. To @@ -705,7 +705,7 @@ run the full `tests/ui` test suite: ( \ source config-env.sh && \ ./x.py \ - --config config.toml \ + --config bootstrap.toml \ --stage=2 \ test tests/ui \ --target x86_64-unknown-fuchsia \ @@ -893,7 +893,7 @@ through our `x.py` invocation. The full invocation is: ( \ source config-env.sh && \ ./x.py \ - --config config.toml \ + --config bootstrap.toml \ --stage=2 \ test tests/${TEST} \ --target x86_64-unknown-fuchsia \ diff --git a/src/doc/rustc/src/platform-support/hermit.md b/src/doc/rustc/src/platform-support/hermit.md index 5aa787e53e1..df7bc495fce 100644 --- a/src/doc/rustc/src/platform-support/hermit.md +++ b/src/doc/rustc/src/platform-support/hermit.md @@ -31,7 +31,7 @@ Hermit binaries have the ELF format. ## Building the target -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`. +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`. To run the Hermit build scripts, you also have to enable your host target. The build scripts rely on `llvm-tools` and binaries are linked using `rust-lld`, so those have to be enabled as well. diff --git a/src/doc/rustc/src/platform-support/hexagon-unknown-linux-musl.md b/src/doc/rustc/src/platform-support/hexagon-unknown-linux-musl.md index d858337a949..cfd2b2bac9c 100644 --- a/src/doc/rustc/src/platform-support/hexagon-unknown-linux-musl.md +++ b/src/doc/rustc/src/platform-support/hexagon-unknown-linux-musl.md @@ -44,7 +44,7 @@ Because it is Tier 3, rust does not yet ship pre-compiled artifacts for this target. Therefore, you can build Rust with support for the target by adding it to the -target list in `config.toml`, a sample configuration is shown below. +target list in `bootstrap.toml`, a sample configuration is shown below. ```toml [build] diff --git a/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md b/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md index a0e26b798ac..c7726eacaf4 100644 --- a/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md +++ b/src/doc/rustc/src/platform-support/hexagon-unknown-none-elf.md @@ -28,7 +28,7 @@ This target generates PIC ELF binaries. ## Building the target You can build Rust with support for the target by adding it to the `target` -list in `config.toml`: +list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/i686-apple-darwin.md b/src/doc/rustc/src/platform-support/i686-apple-darwin.md index d69fa97ce63..abb64dcc986 100644 --- a/src/doc/rustc/src/platform-support/i686-apple-darwin.md +++ b/src/doc/rustc/src/platform-support/i686-apple-darwin.md @@ -17,7 +17,7 @@ You'll need the macOS 10.13 SDK shipped with Xcode 9. The location of the SDK can be passed to `rustc` using the common `SDKROOT` environment variable. Once you have that, you can build Rust with support for the target by adding -it to the `target` list in `config.toml`: +it to the `target` list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/kmc-solid.md b/src/doc/rustc/src/platform-support/kmc-solid.md index bbcd0f711c6..44f47927286 100644 --- a/src/doc/rustc/src/platform-support/kmc-solid.md +++ b/src/doc/rustc/src/platform-support/kmc-solid.md @@ -32,7 +32,7 @@ The target can be built by enabling it for a `rustc` build. target = ["aarch64-kmc-solid_asp3"] ``` -Make sure `aarch64-kmc-elf-gcc` is included in `$PATH`. Alternatively, you can use GNU Arm Embedded Toolchain by adding the following to `config.toml`: +Make sure `aarch64-kmc-elf-gcc` is included in `$PATH`. Alternatively, you can use GNU Arm Embedded Toolchain by adding the following to `bootstrap.toml`: ```toml [target.aarch64-kmc-solid_asp3] diff --git a/src/doc/rustc/src/platform-support/loongarch-linux.md b/src/doc/rustc/src/platform-support/loongarch-linux.md index 45eb0a81216..2c9f712ce82 100644 --- a/src/doc/rustc/src/platform-support/loongarch-linux.md +++ b/src/doc/rustc/src/platform-support/loongarch-linux.md @@ -65,7 +65,7 @@ These targets are distributed through `rustup`, and otherwise require no special configuration. If you need to build your own Rust for some reason though, the targets can be -simply enabled in `config.toml`. For example: +simply enabled in `bootstrap.toml`. For example: ```toml [build] @@ -73,7 +73,7 @@ target = ["loongarch64-unknown-linux-gnu"] ``` Make sure the LoongArch toolchain binaries are reachable from `$PATH`. -Alternatively, you can explicitly configure the paths in `config.toml`: +Alternatively, you can explicitly configure the paths in `bootstrap.toml`: ```toml [target.loongarch64-unknown-linux-gnu] diff --git a/src/doc/rustc/src/platform-support/loongarch-none.md b/src/doc/rustc/src/platform-support/loongarch-none.md index bafa85c26e2..6c5d8669830 100644 --- a/src/doc/rustc/src/platform-support/loongarch-none.md +++ b/src/doc/rustc/src/platform-support/loongarch-none.md @@ -46,7 +46,7 @@ scripts. ## Building the target You can build Rust with support for the targets by adding them to the `target` -list in `config.toml`: +list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/mips-release-6.md b/src/doc/rustc/src/platform-support/mips-release-6.md index 9203a31e9f4..b779477996d 100644 --- a/src/doc/rustc/src/platform-support/mips-release-6.md +++ b/src/doc/rustc/src/platform-support/mips-release-6.md @@ -67,7 +67,7 @@ The following procedure outlines the build process for the MIPS64 R6 target with ### Prerequisite: Disable debuginfo -An LLVM bug makes rustc crash if debug or debug info generation is enabled. You need to edit `config.toml` to disable this: +An LLVM bug makes rustc crash if debug or debug info generation is enabled. You need to edit `bootstrap.toml` to disable this: ```toml [rust] @@ -83,7 +83,7 @@ The crate `rustix` may try to link itself against MIPS R2 assembly, resulting in export RUSTFLAGS="--cfg rustix_use_libc" ``` -This will trigger warnings during build, as `-D warnings` is enabled by default. Disable `-D warnings` by editing `config.toml` to append the following: +This will trigger warnings during build, as `-D warnings` is enabled by default. Disable `-D warnings` by editing `bootstrap.toml` to append the following: ```toml [rust] @@ -116,7 +116,7 @@ target = ["mipsisa64r6el-unknown-linux-gnuabi64"] Make sure that `mipsisa64r6el-unknown-linux-gnuabi64-gcc` is available from your executable search path (`$PATH`). -Alternatively, you can specify the directories to all necessary toolchain executables in `config.toml`: +Alternatively, you can specify the directories to all necessary toolchain executables in `bootstrap.toml`: ```toml [target.mipsisa64r6el-unknown-linux-gnuabi64] diff --git a/src/doc/rustc/src/platform-support/nto-qnx.md b/src/doc/rustc/src/platform-support/nto-qnx.md index 77e8caaee4c..e097d32277d 100644 --- a/src/doc/rustc/src/platform-support/nto-qnx.md +++ b/src/doc/rustc/src/platform-support/nto-qnx.md @@ -124,7 +124,7 @@ For conditional compilation, following QNX specific attributes are defined: ## Building the target -1. Create a `config.toml` +1. Create a `bootstrap.toml` Example content: diff --git a/src/doc/rustc/src/platform-support/nvptx64-nvidia-cuda.md b/src/doc/rustc/src/platform-support/nvptx64-nvidia-cuda.md index 1af1410d4bb..ab8641ff69a 100644 --- a/src/doc/rustc/src/platform-support/nvptx64-nvidia-cuda.md +++ b/src/doc/rustc/src/platform-support/nvptx64-nvidia-cuda.md @@ -32,7 +32,7 @@ What format do binaries use by default? ELF, PE, something else? ## Building the target If Rust doesn't build the target by default, how can users build it? Can users -just add it to the `target` list in `config.toml`? +just add it to the `target` list in `bootstrap.toml`? ## Building Rust programs diff --git a/src/doc/rustc/src/platform-support/openharmony.md b/src/doc/rustc/src/platform-support/openharmony.md index 1632f44aeec..ab50cbcdf97 100644 --- a/src/doc/rustc/src/platform-support/openharmony.md +++ b/src/doc/rustc/src/platform-support/openharmony.md @@ -1,6 +1,6 @@ # `*-unknown-linux-ohos` -**Tier: 2** +**Tier: 2 (with Host Tools)** * aarch64-unknown-linux-ohos * armv7-unknown-linux-ohos @@ -18,6 +18,20 @@ system. - Amanieu d'Antras ([@Amanieu](https://github.com/Amanieu)) - Lu Binglun ([@lubinglun](https://github.com/lubinglun)) +## Requirements + +All the ohos targets of Tier 2 with host tools support all extended rust tools. +(exclude `miri`, the support of `miri` will be added soon) + +### Host toolchain + +The targets require a reasonably up-to-date OpenHarmony SDK on the host. + +The targets support `cargo`, which require [ohos-openssl](https://github.com/ohos-rs/ohos-openssl). + +`miri` isn't supported yet, since its dependencies (`libffi` and `tikv-jemalloc-sys`) don't support +compiling for the OHOS targets. + ## Setup The OpenHarmony SDK doesn't currently support Rust compilation directly, so @@ -131,7 +145,7 @@ linker = "/path/to/x86_64-unknown-linux-ohos-clang.sh" ## Building the target from source Instead of using `rustup`, you can instead build a rust toolchain from source. -Create a `config.toml` with the following contents: +Create a `bootstrap.toml` with the following contents: ```toml profile = "compiler" diff --git a/src/doc/rustc/src/platform-support/pc-windows-gnullvm.md b/src/doc/rustc/src/platform-support/pc-windows-gnullvm.md index 89c4cdb2afc..f14fe7df422 100644 --- a/src/doc/rustc/src/platform-support/pc-windows-gnullvm.md +++ b/src/doc/rustc/src/platform-support/pc-windows-gnullvm.md @@ -29,7 +29,7 @@ Like with any other Windows target, created binaries are in PE format. These targets can be easily cross-compiled using [llvm-mingw](https://github.com/mstorsjo/llvm-mingw) toolchain or [MSYS2 CLANG*](https://www.msys2.org/docs/environments/) environments. -Just fill `[target.*]` sections for both build and resulting compiler and set installation prefix in `config.toml`. +Just fill `[target.*]` sections for both build and resulting compiler and set installation prefix in `bootstrap.toml`. Then run `./x.py install`. In my case I had ran `./x.py install --host x86_64-pc-windows-gnullvm --target x86_64-pc-windows-gnullvm` inside MSYS2 MINGW64 shell so `x86_64-pc-windows-gnu` was my build toolchain. 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 index 3bd3f5d8b7f..e1e3d6d31c0 100644 --- a/src/doc/rustc/src/platform-support/powerpc64le-unknown-linux-musl.md +++ b/src/doc/rustc/src/platform-support/powerpc64le-unknown-linux-musl.md @@ -23,7 +23,7 @@ The target can be built by enabling it for a `rustc` build. target = ["powerpc64le-unknown-linux-musl"] ``` -Make sure your C compiler is included in `$PATH`, then add it to the `config.toml`: +Make sure your C compiler is included in `$PATH`, then add it to the `bootstrap.toml`: ```toml [target.powerpc64le-unknown-linux-musl] diff --git a/src/doc/rustc/src/platform-support/redox.md b/src/doc/rustc/src/platform-support/redox.md index 2bba92d504c..c1a96f1cfc4 100644 --- a/src/doc/rustc/src/platform-support/redox.md +++ b/src/doc/rustc/src/platform-support/redox.md @@ -27,7 +27,7 @@ Redox OS binaries use ELF as file format. ## Building the target -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`. In addition a copy of [relibc] needs to be present in the linker search path. +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`. In addition a copy of [relibc] needs to be present in the linker search path. ```toml [build] diff --git a/src/doc/rustc/src/platform-support/riscv32im-risc0-zkvm-elf.md b/src/doc/rustc/src/platform-support/riscv32im-risc0-zkvm-elf.md index 1fdd594012c..79455b0fbc4 100644 --- a/src/doc/rustc/src/platform-support/riscv32im-risc0-zkvm-elf.md +++ b/src/doc/rustc/src/platform-support/riscv32im-risc0-zkvm-elf.md @@ -43,7 +43,7 @@ Calling `extern "C"` on the target uses the C calling convention outlined in the ## Building for the zkVM Programs for the zkVM could be built by adding it to the `target` list in -`config.toml`. However, we recommend building programs in our starter template +`bootstrap.toml`. However, we recommend building programs in our starter template generated by the [cargo-risczero] utility and the [risc0-build] crate. This crate calls `rustc` with `-C "link-arg=-Ttext=` so that it maps the text in the appropriate location as well as generating variables that represent the ELF and diff --git a/src/doc/rustc/src/platform-support/riscv32imac-unknown-xous-elf.md b/src/doc/rustc/src/platform-support/riscv32imac-unknown-xous-elf.md index f024cd25bf7..12928edfcac 100644 --- a/src/doc/rustc/src/platform-support/riscv32imac-unknown-xous-elf.md +++ b/src/doc/rustc/src/platform-support/riscv32imac-unknown-xous-elf.md @@ -24,7 +24,7 @@ The target can be built by enabling it for a `rustc` build. target = ["riscv32imac-unknown-xous-elf"] ``` -Make sure your C compiler is included in `$PATH`, then add it to the `config.toml`: +Make sure your C compiler is included in `$PATH`, then add it to the `bootstrap.toml`: ```toml [target.riscv32imac-unknown-xous-elf] diff --git a/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-gnu.md b/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-gnu.md index dda2a50c33d..1ab867fe71e 100644 --- a/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-gnu.md +++ b/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-gnu.md @@ -26,7 +26,7 @@ These targets are distributed through `rustup`, and otherwise require no special configuration. If you need to build your own Rust for some reason though, the targets can be -enabled in `config.toml`. For example: +enabled in `bootstrap.toml`. For example: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md b/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md index 5b3dc683038..5e6275d6979 100644 --- a/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md +++ b/src/doc/rustc/src/platform-support/riscv64gc-unknown-linux-musl.md @@ -22,7 +22,7 @@ The target can be built by enabling it for a `rustc` build. target = ["riscv64gc-unknown-linux-musl"] ``` -Make sure your C compiler is included in `$PATH`, then add it to the `config.toml`: +Make sure your C compiler is included in `$PATH`, then add it to the `bootstrap.toml`: ```toml [target.riscv64gc-unknown-linux-musl] diff --git a/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md b/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md index 6f09ce42dbb..1aa2704cf95 100644 --- a/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md +++ b/src/doc/rustc/src/platform-support/s390x-unknown-linux-gnu.md @@ -34,7 +34,7 @@ This target is distributed through `rustup`, and otherwise requires no special configuration. If you need to build your own Rust for some reason though, the target can be -enabled in `config.toml`. For example: +enabled in `bootstrap.toml`. For example: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/s390x-unknown-linux-musl.md b/src/doc/rustc/src/platform-support/s390x-unknown-linux-musl.md index e00f8db7f8e..3c334620cfc 100644 --- a/src/doc/rustc/src/platform-support/s390x-unknown-linux-musl.md +++ b/src/doc/rustc/src/platform-support/s390x-unknown-linux-musl.md @@ -33,7 +33,7 @@ Because it is Tier 3, Rust does not yet ship pre-compiled artifacts for this target. Therefore, you can build Rust with support for the target by adding it to the -target list in `config.toml`, a sample configuration is shown below. +target list in `bootstrap.toml`, a sample configuration is shown below. ```toml [build] diff --git a/src/doc/rustc/src/platform-support/sparc-unknown-none-elf.md b/src/doc/rustc/src/platform-support/sparc-unknown-none-elf.md index f579b1fb8d4..c19b7d7681a 100644 --- a/src/doc/rustc/src/platform-support/sparc-unknown-none-elf.md +++ b/src/doc/rustc/src/platform-support/sparc-unknown-none-elf.md @@ -34,7 +34,7 @@ considerations for binary layout will require linker options or linker scripts. ## Building the target You can build Rust with support for the target by adding it to the `target` -list in `config.toml`: +list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/trusty.md b/src/doc/rustc/src/platform-support/trusty.md index 6b37543b600..73fcbbdddca 100644 --- a/src/doc/rustc/src/platform-support/trusty.md +++ b/src/doc/rustc/src/platform-support/trusty.md @@ -16,8 +16,10 @@ Environment (TEE) for Android. These targets are cross-compiled. They have no special requirements for the host. -Support for the standard library is work-in-progress. It is expected that -they will support alloc with the default allocator, and partially support std. +Trusty targets have partial support for the standard library: `alloc` is fully +supported and `std` has limited support that excludes things like filesystem +access, network I/O, and spawning processes/threads. File descriptors are +supported for the purpose of IPC. Trusty uses the ELF file format. diff --git a/src/doc/rustc/src/platform-support/unikraft-linux-musl.md b/src/doc/rustc/src/platform-support/unikraft-linux-musl.md index c589208c099..b40e99825e5 100644 --- a/src/doc/rustc/src/platform-support/unikraft-linux-musl.md +++ b/src/doc/rustc/src/platform-support/unikraft-linux-musl.md @@ -34,7 +34,7 @@ Instead, the Unikraft build system will produce the final Unikernel image for th ## Building the targets -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`: +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/unknown-uefi.md b/src/doc/rustc/src/platform-support/unknown-uefi.md index e6917502182..e9979cc912c 100644 --- a/src/doc/rustc/src/platform-support/unknown-uefi.md +++ b/src/doc/rustc/src/platform-support/unknown-uefi.md @@ -252,7 +252,7 @@ This section contains information on how to use std on UEFI. ### Build std The building std part is pretty much the same as the official [docs](https://rustc-dev-guide.rust-lang.org/getting-started.html). -The linker that should be used is `rust-lld`. Here is a sample `config.toml`: +The linker that should be used is `rust-lld`. Here is a sample `bootstrap.toml`: ```toml [rust] lld = true diff --git a/src/doc/rustc/src/platform-support/vxworks.md b/src/doc/rustc/src/platform-support/vxworks.md index 6aa3d8b7361..a2b91f3769d 100644 --- a/src/doc/rustc/src/platform-support/vxworks.md +++ b/src/doc/rustc/src/platform-support/vxworks.md @@ -33,7 +33,7 @@ Rust for each target can be cross-compiled with its specific target vsb configur ## Building the target -You can build Rust with support for the targets by adding it to the `target` list in `config.toml`. In addition the workbench and wr-cc have to configured and activated. +You can build Rust with support for the targets by adding it to the `target` list in `bootstrap.toml`. In addition the workbench and wr-cc have to configured and activated. ```toml [build] diff --git a/src/doc/rustc/src/platform-support/wasm32-unknown-emscripten.md b/src/doc/rustc/src/platform-support/wasm32-unknown-emscripten.md index d364852b1c1..6949c657db8 100644 --- a/src/doc/rustc/src/platform-support/wasm32-unknown-emscripten.md +++ b/src/doc/rustc/src/platform-support/wasm32-unknown-emscripten.md @@ -61,7 +61,7 @@ Building this target can be done by: * Configure the `wasm32-unknown-emscripten` target to get built. * Ensure the `WebAssembly` target backend is not disabled in LLVM. -These are all controlled through `config.toml` options. It should be possible +These are all controlled through `bootstrap.toml` options. It should be possible to build this target on any platform. A minimal example configuration would be: ```toml diff --git a/src/doc/rustc/src/platform-support/wasm32-unknown-unknown.md b/src/doc/rustc/src/platform-support/wasm32-unknown-unknown.md index ba95ab7af6d..150f69e03c6 100644 --- a/src/doc/rustc/src/platform-support/wasm32-unknown-unknown.md +++ b/src/doc/rustc/src/platform-support/wasm32-unknown-unknown.md @@ -65,7 +65,7 @@ Building this target can be done by: * Configure LLD to be built. * Ensure the `WebAssembly` target backend is not disabled in LLVM. -These are all controlled through `config.toml` options. It should be possible +These are all controlled through `bootstrap.toml` options. It should be possible to build this target on any platform. ## Building Rust programs diff --git a/src/doc/rustc/src/platform-support/wasm32-wasip1-threads.md b/src/doc/rustc/src/platform-support/wasm32-wasip1-threads.md index 1b0a312ca9c..af20b62b9f6 100644 --- a/src/doc/rustc/src/platform-support/wasm32-wasip1-threads.md +++ b/src/doc/rustc/src/platform-support/wasm32-wasip1-threads.md @@ -107,7 +107,7 @@ flag, for example: Users need to install or built wasi-sdk since release 20.0 https://github.com/WebAssembly/wasi-sdk/releases/tag/wasi-sdk-20 -and specify path to *wasi-root* `config.toml` +and specify path to *wasi-root* `bootstrap.toml` ```toml [target.wasm32-wasip1-threads] @@ -115,7 +115,7 @@ wasi-root = ".../wasi-libc/sysroot" ``` After that users can build this by adding it to the `target` list in -`config.toml`, or with `-Zbuild-std`. +`bootstrap.toml`, or with `-Zbuild-std`. ## Building Rust programs diff --git a/src/doc/rustc/src/platform-support/wasm64-unknown-unknown.md b/src/doc/rustc/src/platform-support/wasm64-unknown-unknown.md index a717f5dad79..157fff419d3 100644 --- a/src/doc/rustc/src/platform-support/wasm64-unknown-unknown.md +++ b/src/doc/rustc/src/platform-support/wasm64-unknown-unknown.md @@ -64,7 +64,7 @@ This target does not support `panic=unwind` at this time. ## Building the target You can build Rust with support for the target by adding it to the `target` -list in `config.toml`, and the target also requires `lld` to be built to work. +list in `bootstrap.toml`, and the target also requires `lld` to be built to work. ```toml [build] diff --git a/src/doc/rustc/src/platform-support/win7-windows-gnu.md b/src/doc/rustc/src/platform-support/win7-windows-gnu.md index 180a1dc6d26..3a819b0a4e2 100644 --- a/src/doc/rustc/src/platform-support/win7-windows-gnu.md +++ b/src/doc/rustc/src/platform-support/win7-windows-gnu.md @@ -23,7 +23,7 @@ Like any other Windows target, the created binaries are in PE format. ## Building the target -You can build Rust with support for the targets by adding it to the target list in config.toml: +You can build Rust with support for the targets by adding it to the target list in bootstrap.toml: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/win7-windows-msvc.md b/src/doc/rustc/src/platform-support/win7-windows-msvc.md index 77b7d68212b..cbbb44b47aa 100644 --- a/src/doc/rustc/src/platform-support/win7-windows-msvc.md +++ b/src/doc/rustc/src/platform-support/win7-windows-msvc.md @@ -24,7 +24,7 @@ Like any other Windows target, the created binaries are in PE format. ## Building the target -You can build Rust with support for the targets by adding it to the target list in config.toml: +You can build Rust with support for the targets by adding it to the target list in bootstrap.toml: ```toml [build] @@ -73,7 +73,7 @@ Windows SDK, which can be acquired using [`xwin`](https://github.com/Jake-Shadle clang-cl /imsvc "$XWIN/crt/include" /imsvc "$XWIN/sdk/include/ucrt" /imsvc "$XWIN/sdk/include/um" /imsvc "$XWIN/sdk/include/shared" --target="x86_64-pc-windows-msvc" "$@" ``` -- In your config.toml, add the following lines: +- In your bootstrap.toml, add the following lines: ```toml [target.x86_64-win7-windows-msvc] diff --git a/src/doc/rustc/src/platform-support/x86_64-unknown-none.md b/src/doc/rustc/src/platform-support/x86_64-unknown-none.md index bd5fd1d0502..3b8aae3a389 100644 --- a/src/doc/rustc/src/platform-support/x86_64-unknown-none.md +++ b/src/doc/rustc/src/platform-support/x86_64-unknown-none.md @@ -39,7 +39,7 @@ scripts. ## Building the target You can build Rust with support for the target by adding it to the `target` -list in `config.toml`: +list in `bootstrap.toml`: ```toml [build] diff --git a/src/doc/rustc/src/platform-support/x86_64h-apple-darwin.md b/src/doc/rustc/src/platform-support/x86_64h-apple-darwin.md index 6c2a6a41101..545fffb84f9 100644 --- a/src/doc/rustc/src/platform-support/x86_64h-apple-darwin.md +++ b/src/doc/rustc/src/platform-support/x86_64h-apple-darwin.md @@ -29,7 +29,7 @@ respects. ## Building the target Users on Apple targets can build this by adding it to the `target` list in -`config.toml`, or with `-Zbuild-std`. +`bootstrap.toml`, or with `-Zbuild-std`. ## Building Rust programs diff --git a/src/doc/unstable-book/src/compiler-flags/control-flow-guard.md b/src/doc/unstable-book/src/compiler-flags/control-flow-guard.md index dbb741422a8..e7414aa9119 100644 --- a/src/doc/unstable-book/src/compiler-flags/control-flow-guard.md +++ b/src/doc/unstable-book/src/compiler-flags/control-flow-guard.md @@ -56,4 +56,4 @@ $Env:RUSTFLAGS = "-Z control-flow-guard" cargo +nightly build -Z build-std --target x86_64-pc-windows-msvc ``` -Alternatively, if you are building the standard library from source, you can set `control-flow-guard = true` in the config.toml file. +Alternatively, if you are building the standard library from source, you can set `control-flow-guard = true` in the bootstrap.toml file. diff --git a/src/doc/unstable-book/src/language-features/asm-goto-with-outputs.md b/src/doc/unstable-book/src/language-features/asm-goto-with-outputs.md new file mode 100644 index 00000000000..3cce5d1d74c --- /dev/null +++ b/src/doc/unstable-book/src/language-features/asm-goto-with-outputs.md @@ -0,0 +1,27 @@ +# `asm_goto_with_outputs` + +The tracking issue for this feature is: [#119364] + +[#119364]: https://github.com/rust-lang/rust/issues/119364 + +------------------------ + +This feature allows label operands to be used together with output operands. + +Example: +```rust,ignore (partial-example, x86-only) + +unsafe { + let a: usize; + asm!( + "mov {}, 1" + "jmp {}", + out(reg) a, + label { + println!("Jumped from asm {}!", a); + } + ); +} +``` + +The output operands are assigned before the label blocks are executed. diff --git a/src/doc/unstable-book/src/language-features/asm-goto.md b/src/doc/unstable-book/src/language-features/asm-goto.md deleted file mode 100644 index 823118bcae1..00000000000 --- a/src/doc/unstable-book/src/language-features/asm-goto.md +++ /dev/null @@ -1,32 +0,0 @@ -# `asm_goto` - -The tracking issue for this feature is: [#119364] - -[#119364]: https://github.com/rust-lang/rust/issues/119364 - ------------------------- - -This feature adds a `label <block>` operand type to `asm!`. - -Example: -```rust,ignore (partial-example, x86-only) - -unsafe { - asm!( - "jmp {}", - label { - println!("Jumped from asm!"); - } - ); -} -``` - -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 -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. diff --git a/src/doc/unstable-book/src/language-features/offset-of-enum.md b/src/doc/unstable-book/src/language-features/offset-of-enum.md new file mode 100644 index 00000000000..1960d6299eb --- /dev/null +++ b/src/doc/unstable-book/src/language-features/offset-of-enum.md @@ -0,0 +1,29 @@ +# `offset_of_slice` + +The tracking issue for this feature is: [#120141] + +[#120141]: https://github.com/rust-lang/rust/issues/120141 + +------------------------ + +When the `offset_of_enum` feature is enabled, the [`offset_of!`] macro may be used to obtain the +offsets of fields of `enum`s; to express this, `enum` variants may be traversed as if they were +fields. Variants themselves do not have an offset, so they cannot appear as the last path component. + +```rust +#![feature(offset_of_enum)] +use std::mem; + +#[repr(u8)] +enum Enum { + A(u8, u16), + B { one: u8, two: u16 }, +} + +assert_eq!(mem::offset_of!(Enum, A.0), 1); +assert_eq!(mem::offset_of!(Enum, B.two), 2); + +assert_eq!(mem::offset_of!(Option<&u8>, Some.0), 0); +``` + +[`offset_of!`]: ../../std/mem/macro.offset_of.html diff --git a/src/doc/unstable-book/src/language-features/offset-of-slice.md b/src/doc/unstable-book/src/language-features/offset-of-slice.md new file mode 100644 index 00000000000..c887fa07f67 --- /dev/null +++ b/src/doc/unstable-book/src/language-features/offset-of-slice.md @@ -0,0 +1,30 @@ +# `offset_of_slice` + +The tracking issue for this feature is: [#126151] + +[#126151]: https://github.com/rust-lang/rust/issues/126151 + +------------------------ + +When the `offset_of_slice` feature is enabled, the [`offset_of!`] macro may be used to determine +the offset of fields whose type is `[T]`, that is, a slice of dynamic size. + +In general, fields whose type is dynamically sized do not have statically known offsets because +they do not have statically known alignments. However, `[T]` has the same alignment as `T`, so +it specifically may be allowed. + +```rust +#![feature(offset_of_slice)] + +#[repr(C)] +pub struct Struct { + head: u32, + tail: [u8], +} + +fn main() { + assert_eq!(std::mem::offset_of!(Struct, tail), 4); +} +``` + +[`offset_of!`]: ../../std/mem/macro.offset_of.html diff --git a/src/doc/unstable-book/src/language-features/register-tool.md b/src/doc/unstable-book/src/language-features/register-tool.md new file mode 100644 index 00000000000..58b923aab57 --- /dev/null +++ b/src/doc/unstable-book/src/language-features/register-tool.md @@ -0,0 +1,55 @@ +# `register_tool` + +The tracking issue for this feature is: [#66079] + +[#66079]: https://github.com/rust-lang/rust/issues/66079 + +------------------------ + +The `register_tool` language feature informs the compiler that attributes in your code are meant to be used with tools other than the compiler itself. This can be useful if your code has semantic meaning without the external tool, but enables additional features when the tool is present. + +`register_tool` also allows configuring lint levels for external tools. + +Tool attributes are only meant for ignorable attributes. If your code *changes* meaning when the attribute is present, it should not use a tool attribute (because it cannot be compiled with anything other than the external tool, and in a sense is a fork of the language). + +------------------------ + +`#![register_tool(tool)]` is an attribute, and is only valid at the crate root. +Attributes using the registered tool are checked for valid syntax, and lint attributes are checked to be in a valid format. However, the compiler cannot validate the semantics of the attribute, nor can it tell whether the configured lint is present in the external tool. + +Semantically, `clippy::*`, `rustdoc::*`, and `rustfmt::*` lints and attributes all behave as if `#![register_tool(clippy, rustdoc, rustfmt)]` were injected into the crate root, except that the `rustdoc` namespace can only be used for lints, not for attributes. +When compiling with `-Z unstable-features`, `rustc::*` lints can also be used. Like `rustdoc`, the `rustc` namespace can only be used with lints, not attributes. + +The compiler will emit an error if it encounters a lint/attribute whose namespace isn't a registered tool. + +Tool namespaces cannot be nested; `register_tool(main_tool::subtool)` is an error. + +## Examples + +Tool attributes: + +```rust +#![feature(register_tool)] +#![register_tool(c2rust)] + +// Mark which C header file this module was generated from. +#[c2rust::header_src = "operations.h"] +pub mod operations_h { + use std::ffi::c_int; + + // Mark which source line this struct was generated from. + #[c2rust::src_loc = "11:0"] + pub struct Point { + pub x: c_int, + pub y: c_int, + } +} +``` + +Tool lints: + +``` +#![feature(register_tool)] +#![register_tool(bevy)] +#![deny(bevy::duplicate_bevy_dependencies)] +``` diff --git a/src/etc/completions/x.fish b/src/etc/completions/x.fish index 933557ab0d7..937ee73d0ee 100644 --- a/src/etc/completions/x.fish +++ b/src/etc/completions/x.fish @@ -25,7 +25,7 @@ function __fish_x_using_subcommand end complete -c x -n "__fish_x_needs_command" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_needs_command" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_needs_command" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_needs_command" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_needs_command" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_needs_command" -l target -d 'target targets to build' -r -f @@ -45,7 +45,7 @@ complete -c x -n "__fish_x_needs_command" -l rust-profile-generate -d 'generate complete -c x -n "__fish_x_needs_command" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_needs_command" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_needs_command" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_needs_command" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_needs_command" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_needs_command" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_needs_command" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_needs_command" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -75,7 +75,7 @@ complete -c x -n "__fish_x_needs_command" -a "suggest" -d 'Suggest a subset of t complete -c x -n "__fish_x_needs_command" -a "vendor" -d 'Vendor dependencies' complete -c x -n "__fish_x_needs_command" -a "perf" -d 'Perform profiling and benchmarking of the compiler using `rustc-perf`' complete -c x -n "__fish_x_using_subcommand build" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand build" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand build" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand build" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand build" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand build" -l target -d 'target targets to build' -r -f @@ -95,7 +95,7 @@ complete -c x -n "__fish_x_using_subcommand build" -l rust-profile-generate -d ' complete -c x -n "__fish_x_using_subcommand build" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand build" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand build" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand build" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand build" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand build" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand build" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand build" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -108,7 +108,7 @@ complete -c x -n "__fish_x_using_subcommand build" -l enable-bolt-settings -d 'E complete -c x -n "__fish_x_using_subcommand build" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand build" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand check" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand check" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand check" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand check" -l target -d 'target targets to build' -r -f @@ -128,7 +128,7 @@ complete -c x -n "__fish_x_using_subcommand check" -l rust-profile-generate -d ' complete -c x -n "__fish_x_using_subcommand check" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand check" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand check" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand check" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand check" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand check" -l all-targets -d 'Check all targets' complete -c x -n "__fish_x_using_subcommand check" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand check" -s i -l incremental -d 'use incremental compilation' @@ -146,7 +146,7 @@ complete -c x -n "__fish_x_using_subcommand clippy" -s D -d 'clippy lints to den complete -c x -n "__fish_x_using_subcommand clippy" -s W -d 'clippy lints to warn on' -r complete -c x -n "__fish_x_using_subcommand clippy" -s F -d 'clippy lints to forbid' -r complete -c x -n "__fish_x_using_subcommand clippy" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand clippy" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand clippy" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand clippy" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand clippy" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand clippy" -l target -d 'target targets to build' -r -f @@ -166,7 +166,7 @@ complete -c x -n "__fish_x_using_subcommand clippy" -l rust-profile-generate -d complete -c x -n "__fish_x_using_subcommand clippy" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand clippy" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand clippy" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand clippy" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand clippy" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand clippy" -l fix complete -c x -n "__fish_x_using_subcommand clippy" -l allow-dirty complete -c x -n "__fish_x_using_subcommand clippy" -l allow-staged @@ -182,7 +182,7 @@ complete -c x -n "__fish_x_using_subcommand clippy" -l enable-bolt-settings -d ' complete -c x -n "__fish_x_using_subcommand clippy" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand clippy" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand fix" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand fix" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand fix" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand fix" -l target -d 'target targets to build' -r -f @@ -202,7 +202,7 @@ complete -c x -n "__fish_x_using_subcommand fix" -l rust-profile-generate -d 'ge complete -c x -n "__fish_x_using_subcommand fix" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand fix" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand fix" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand fix" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand fix" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand fix" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand fix" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand fix" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -215,7 +215,7 @@ complete -c x -n "__fish_x_using_subcommand fix" -l enable-bolt-settings -d 'Ena complete -c x -n "__fish_x_using_subcommand fix" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand fix" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand fmt" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand fmt" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand fmt" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand fmt" -l target -d 'target targets to build' -r -f @@ -235,7 +235,7 @@ complete -c x -n "__fish_x_using_subcommand fmt" -l rust-profile-generate -d 'ge complete -c x -n "__fish_x_using_subcommand fmt" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand fmt" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand fmt" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand fmt" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand fmt" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand fmt" -l check -d 'check formatting instead of applying' complete -c x -n "__fish_x_using_subcommand fmt" -l all -d 'apply to all appropriate files, not just those that have been modified' complete -c x -n "__fish_x_using_subcommand fmt" -s v -l verbose -d 'use verbose output (-vv for very verbose)' @@ -250,7 +250,7 @@ complete -c x -n "__fish_x_using_subcommand fmt" -l enable-bolt-settings -d 'Ena complete -c x -n "__fish_x_using_subcommand fmt" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand fmt" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand doc" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand doc" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand doc" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand doc" -l target -d 'target targets to build' -r -f @@ -270,7 +270,7 @@ complete -c x -n "__fish_x_using_subcommand doc" -l rust-profile-generate -d 'ge complete -c x -n "__fish_x_using_subcommand doc" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand doc" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand doc" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand doc" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand doc" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand doc" -l open -d 'open the docs in a browser' complete -c x -n "__fish_x_using_subcommand doc" -l json -d 'render the documentation in JSON format in addition to the usual HTML format' complete -c x -n "__fish_x_using_subcommand doc" -s v -l verbose -d 'use verbose output (-vv for very verbose)' @@ -291,7 +291,7 @@ complete -c x -n "__fish_x_using_subcommand test" -l compare-mode -d 'mode descr complete -c x -n "__fish_x_using_subcommand test" -l pass -d 'force {check,build,run}-pass tests to this mode' -r complete -c x -n "__fish_x_using_subcommand test" -l run -d 'whether to execute run-* tests' -r complete -c x -n "__fish_x_using_subcommand test" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand test" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand test" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand test" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand test" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand test" -l target -d 'target targets to build' -r -f @@ -311,7 +311,7 @@ complete -c x -n "__fish_x_using_subcommand test" -l rust-profile-generate -d 'g complete -c x -n "__fish_x_using_subcommand test" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand test" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand test" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand test" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand test" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand test" -l no-fail-fast -d 'run all tests regardless of failure' complete -c x -n "__fish_x_using_subcommand test" -l no-doc -d 'do not run doc tests' complete -c x -n "__fish_x_using_subcommand test" -l doc -d 'only run doc tests' @@ -333,7 +333,7 @@ complete -c x -n "__fish_x_using_subcommand test" -l skip-stage0-validation -d ' complete -c x -n "__fish_x_using_subcommand test" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand miri" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r complete -c x -n "__fish_x_using_subcommand miri" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand miri" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand miri" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand miri" -l target -d 'target targets to build' -r -f @@ -353,7 +353,7 @@ complete -c x -n "__fish_x_using_subcommand miri" -l rust-profile-generate -d 'g complete -c x -n "__fish_x_using_subcommand miri" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand miri" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand miri" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand miri" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand miri" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand miri" -l no-fail-fast -d 'run all tests regardless of failure' complete -c x -n "__fish_x_using_subcommand miri" -l no-doc -d 'do not run doc tests' complete -c x -n "__fish_x_using_subcommand miri" -l doc -d 'only run doc tests' @@ -370,7 +370,7 @@ complete -c x -n "__fish_x_using_subcommand miri" -l skip-stage0-validation -d ' complete -c x -n "__fish_x_using_subcommand miri" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand bench" -l test-args -r complete -c x -n "__fish_x_using_subcommand bench" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand bench" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand bench" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand bench" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand bench" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand bench" -l target -d 'target targets to build' -r -f @@ -390,7 +390,7 @@ complete -c x -n "__fish_x_using_subcommand bench" -l rust-profile-generate -d ' complete -c x -n "__fish_x_using_subcommand bench" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand bench" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand bench" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand bench" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand bench" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand bench" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand bench" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand bench" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -404,7 +404,7 @@ complete -c x -n "__fish_x_using_subcommand bench" -l skip-stage0-validation -d complete -c x -n "__fish_x_using_subcommand bench" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand clean" -l stage -d 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used' -r complete -c x -n "__fish_x_using_subcommand clean" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand clean" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand clean" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand clean" -l target -d 'target targets to build' -r -f @@ -423,7 +423,7 @@ complete -c x -n "__fish_x_using_subcommand clean" -l rust-profile-generate -d ' complete -c x -n "__fish_x_using_subcommand clean" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand clean" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand clean" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand clean" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand clean" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand clean" -l all -d 'Clean the entire build directory (not used by default)' complete -c x -n "__fish_x_using_subcommand clean" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand clean" -s i -l incremental -d 'use incremental compilation' @@ -437,7 +437,7 @@ complete -c x -n "__fish_x_using_subcommand clean" -l enable-bolt-settings -d 'E complete -c x -n "__fish_x_using_subcommand clean" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand clean" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand dist" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand dist" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand dist" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand dist" -l target -d 'target targets to build' -r -f @@ -457,7 +457,7 @@ complete -c x -n "__fish_x_using_subcommand dist" -l rust-profile-generate -d 'g complete -c x -n "__fish_x_using_subcommand dist" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand dist" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand dist" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand dist" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand dist" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand dist" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand dist" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand dist" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -470,7 +470,7 @@ complete -c x -n "__fish_x_using_subcommand dist" -l enable-bolt-settings -d 'En complete -c x -n "__fish_x_using_subcommand dist" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand dist" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand install" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand install" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand install" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand install" -l target -d 'target targets to build' -r -f @@ -490,7 +490,7 @@ complete -c x -n "__fish_x_using_subcommand install" -l rust-profile-generate -d complete -c x -n "__fish_x_using_subcommand install" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand install" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand install" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand install" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand install" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand install" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand install" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand install" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -504,7 +504,7 @@ complete -c x -n "__fish_x_using_subcommand install" -l skip-stage0-validation - complete -c x -n "__fish_x_using_subcommand install" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand run" -l args -d 'arguments for the tool' -r complete -c x -n "__fish_x_using_subcommand run" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand run" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand run" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand run" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand run" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand run" -l target -d 'target targets to build' -r -f @@ -524,7 +524,7 @@ complete -c x -n "__fish_x_using_subcommand run" -l rust-profile-generate -d 'ge complete -c x -n "__fish_x_using_subcommand run" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand run" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand run" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand run" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand run" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand run" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand run" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand run" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -537,7 +537,7 @@ complete -c x -n "__fish_x_using_subcommand run" -l enable-bolt-settings -d 'Ena complete -c x -n "__fish_x_using_subcommand run" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand run" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand setup" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand setup" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand setup" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand setup" -l target -d 'target targets to build' -r -f @@ -557,7 +557,7 @@ complete -c x -n "__fish_x_using_subcommand setup" -l rust-profile-generate -d ' complete -c x -n "__fish_x_using_subcommand setup" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand setup" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand setup" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand setup" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand setup" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand setup" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand setup" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand setup" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -570,7 +570,7 @@ complete -c x -n "__fish_x_using_subcommand setup" -l enable-bolt-settings -d 'E complete -c x -n "__fish_x_using_subcommand setup" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand setup" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand suggest" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand suggest" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand suggest" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand suggest" -l target -d 'target targets to build' -r -f @@ -590,7 +590,7 @@ complete -c x -n "__fish_x_using_subcommand suggest" -l rust-profile-generate -d complete -c x -n "__fish_x_using_subcommand suggest" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand suggest" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand suggest" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand suggest" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand suggest" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand suggest" -l run -d 'run suggested tests' complete -c x -n "__fish_x_using_subcommand suggest" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand suggest" -s i -l incremental -d 'use incremental compilation' @@ -605,7 +605,7 @@ complete -c x -n "__fish_x_using_subcommand suggest" -l skip-stage0-validation - complete -c x -n "__fish_x_using_subcommand suggest" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand vendor" -l sync -d 'Additional `Cargo.toml` to sync and vendor' -r -F complete -c x -n "__fish_x_using_subcommand vendor" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand vendor" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand vendor" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand vendor" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand vendor" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand vendor" -l target -d 'target targets to build' -r -f @@ -625,7 +625,7 @@ complete -c x -n "__fish_x_using_subcommand vendor" -l rust-profile-generate -d complete -c x -n "__fish_x_using_subcommand vendor" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand vendor" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand vendor" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand vendor" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand vendor" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand vendor" -l versioned-dirs -d 'Always include version in subdir name' complete -c x -n "__fish_x_using_subcommand vendor" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand vendor" -s i -l incremental -d 'use incremental compilation' @@ -639,7 +639,7 @@ complete -c x -n "__fish_x_using_subcommand vendor" -l enable-bolt-settings -d ' complete -c x -n "__fish_x_using_subcommand vendor" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand vendor" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l target -d 'target targets to build' -r -f @@ -659,7 +659,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -681,7 +681,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l target -d 'target targets to build' -r -f @@ -700,7 +700,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -717,7 +717,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l target -d 'target targets to build' -r -f @@ -736,7 +736,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from samply" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -753,7 +753,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l target -d 'target targets to build' -r -f @@ -772,7 +772,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -789,7 +789,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l target -d 'target targets to build' -r -f @@ -808,7 +808,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -821,7 +821,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l config -d 'TOML configuration file for build' -r -F -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build -d 'build target of the stage0 compiler' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l host -d 'host targets to build' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l target -d 'target targets to build' -r -f @@ -841,7 +841,7 @@ complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_fro complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l set -d 'override options in config.toml' -r -f +complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l set -d 'override options in bootstrap.toml' -r -f complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -s i -l incremental -d 'use incremental compilation' complete -c x -n "__fish_x_using_subcommand perf; and __fish_seen_subcommand_from compare" -l include-default-paths -d 'include default paths in addition to the provided ones' diff --git a/src/etc/completions/x.ps1 b/src/etc/completions/x.ps1 index b848b95d88f..1fe526ed9de 100644 --- a/src/etc/completions/x.ps1 +++ b/src/etc/completions/x.ps1 @@ -22,7 +22,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { $completions = @(switch ($command) { 'x' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -43,7 +43,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -79,7 +79,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;build' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -100,7 +100,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -119,7 +119,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;check' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -140,7 +140,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--all-targets', '--all-targets', [CompletionResultType]::ParameterName, 'Check all targets') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -164,7 +164,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('-W', '-W ', [CompletionResultType]::ParameterName, 'clippy lints to warn on') [CompletionResult]::new('-F', '-F ', [CompletionResultType]::ParameterName, 'clippy lints to forbid') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -185,7 +185,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--fix', '--fix', [CompletionResultType]::ParameterName, 'fix') [CompletionResult]::new('--allow-dirty', '--allow-dirty', [CompletionResultType]::ParameterName, 'allow-dirty') [CompletionResult]::new('--allow-staged', '--allow-staged', [CompletionResultType]::ParameterName, 'allow-staged') @@ -207,7 +207,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;fix' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -228,7 +228,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -247,7 +247,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;fmt' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -268,7 +268,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--check', '--check', [CompletionResultType]::ParameterName, 'check formatting instead of applying') [CompletionResult]::new('--all', '--all', [CompletionResultType]::ParameterName, 'apply to all appropriate files, not just those that have been modified') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -289,7 +289,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;doc' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -310,7 +310,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--open', '--open', [CompletionResultType]::ParameterName, 'open the docs in a browser') [CompletionResult]::new('--json', '--json', [CompletionResultType]::ParameterName, 'render the documentation in JSON format in addition to the usual HTML format') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -337,7 +337,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--pass', '--pass', [CompletionResultType]::ParameterName, 'force {check,build,run}-pass tests to this mode') [CompletionResult]::new('--run', '--run', [CompletionResultType]::ParameterName, 'whether to execute run-* tests') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -358,7 +358,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--no-fail-fast', '--no-fail-fast', [CompletionResultType]::ParameterName, 'run all tests regardless of failure') [CompletionResult]::new('--no-doc', '--no-doc', [CompletionResultType]::ParameterName, 'do not run doc tests') [CompletionResult]::new('--doc', '--doc', [CompletionResultType]::ParameterName, 'only run doc tests') @@ -386,7 +386,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;miri' { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -407,7 +407,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--no-fail-fast', '--no-fail-fast', [CompletionResultType]::ParameterName, 'run all tests regardless of failure') [CompletionResult]::new('--no-doc', '--no-doc', [CompletionResultType]::ParameterName, 'do not run doc tests') [CompletionResult]::new('--doc', '--doc', [CompletionResultType]::ParameterName, 'only run doc tests') @@ -430,7 +430,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;bench' { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'test-args') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -451,7 +451,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -471,7 +471,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;clean' { [CompletionResult]::new('--stage', '--stage', [CompletionResultType]::ParameterName, 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -491,7 +491,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--all', '--all', [CompletionResultType]::ParameterName, 'Clean the entire build directory (not used by default)') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -511,7 +511,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;dist' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -532,7 +532,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -551,7 +551,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;install' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -572,7 +572,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -592,7 +592,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;run' { [CompletionResult]::new('--args', '--args', [CompletionResultType]::ParameterName, 'arguments for the tool') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -613,7 +613,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -632,7 +632,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;setup' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -653,7 +653,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -672,7 +672,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;suggest' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -693,7 +693,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--run', '--run', [CompletionResultType]::ParameterName, 'run suggested tests') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -714,7 +714,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { 'x;vendor' { [CompletionResult]::new('--sync', '--sync', [CompletionResultType]::ParameterName, 'Additional `Cargo.toml` to sync and vendor') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -735,7 +735,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--versioned-dirs', '--versioned-dirs', [CompletionResultType]::ParameterName, 'Always include version in subdir name') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -755,7 +755,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;perf' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -776,7 +776,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -804,7 +804,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -824,7 +824,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -847,7 +847,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -867,7 +867,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -890,7 +890,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -910,7 +910,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -933,7 +933,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -953,7 +953,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -972,7 +972,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { } 'x;perf;compare' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -993,7 +993,7 @@ Register-ArgumentCompleter -Native -CommandName 'x' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') diff --git a/src/etc/completions/x.py.fish b/src/etc/completions/x.py.fish index ff4f7425da6..99cd4f0043b 100644 --- a/src/etc/completions/x.py.fish +++ b/src/etc/completions/x.py.fish @@ -25,7 +25,7 @@ function __fish_x.py_using_subcommand end complete -c x.py -n "__fish_x.py_needs_command" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_needs_command" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_needs_command" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_needs_command" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_needs_command" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_needs_command" -l target -d 'target targets to build' -r -f @@ -45,7 +45,7 @@ complete -c x.py -n "__fish_x.py_needs_command" -l rust-profile-generate -d 'gen complete -c x.py -n "__fish_x.py_needs_command" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_needs_command" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_needs_command" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_needs_command" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_needs_command" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_needs_command" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_needs_command" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_needs_command" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -75,7 +75,7 @@ complete -c x.py -n "__fish_x.py_needs_command" -a "suggest" -d 'Suggest a subse complete -c x.py -n "__fish_x.py_needs_command" -a "vendor" -d 'Vendor dependencies' complete -c x.py -n "__fish_x.py_needs_command" -a "perf" -d 'Perform profiling and benchmarking of the compiler using `rustc-perf`' complete -c x.py -n "__fish_x.py_using_subcommand build" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand build" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand build" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand build" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand build" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand build" -l target -d 'target targets to build' -r -f @@ -95,7 +95,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand build" -l rust-profile-generat complete -c x.py -n "__fish_x.py_using_subcommand build" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand build" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand build" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand build" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand build" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand build" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand build" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand build" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -108,7 +108,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand build" -l enable-bolt-settings complete -c x.py -n "__fish_x.py_using_subcommand build" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand build" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand check" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand check" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand check" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand check" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand check" -l target -d 'target targets to build' -r -f @@ -128,7 +128,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand check" -l rust-profile-generat complete -c x.py -n "__fish_x.py_using_subcommand check" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand check" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand check" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand check" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand check" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand check" -l all-targets -d 'Check all targets' complete -c x.py -n "__fish_x.py_using_subcommand check" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand check" -s i -l incremental -d 'use incremental compilation' @@ -146,7 +146,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s D -d 'clippy lints complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s W -d 'clippy lints to warn on' -r complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s F -d 'clippy lints to forbid' -r complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l target -d 'target targets to build' -r -f @@ -166,7 +166,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l rust-profile-genera complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l fix complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l allow-dirty complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l allow-staged @@ -182,7 +182,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l enable-bolt-setting complete -c x.py -n "__fish_x.py_using_subcommand clippy" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand clippy" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand fix" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand fix" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand fix" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fix" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fix" -l target -d 'target targets to build' -r -f @@ -202,7 +202,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand fix" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand fix" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand fix" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand fix" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand fix" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand fix" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fix" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand fix" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand fix" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -215,7 +215,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand fix" -l enable-bolt-settings - complete -c x.py -n "__fish_x.py_using_subcommand fix" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand fix" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l target -d 'target targets to build' -r -f @@ -235,7 +235,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l check -d 'check formatting instead of applying' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l all -d 'apply to all appropriate files, not just those that have been modified' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -s v -l verbose -d 'use verbose output (-vv for very verbose)' @@ -250,7 +250,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l enable-bolt-settings - complete -c x.py -n "__fish_x.py_using_subcommand fmt" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand fmt" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand doc" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand doc" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand doc" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand doc" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand doc" -l target -d 'target targets to build' -r -f @@ -270,7 +270,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand doc" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand doc" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand doc" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand doc" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand doc" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand doc" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand doc" -l open -d 'open the docs in a browser' complete -c x.py -n "__fish_x.py_using_subcommand doc" -l json -d 'render the documentation in JSON format in addition to the usual HTML format' complete -c x.py -n "__fish_x.py_using_subcommand doc" -s v -l verbose -d 'use verbose output (-vv for very verbose)' @@ -291,7 +291,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand test" -l compare-mode -d 'mode complete -c x.py -n "__fish_x.py_using_subcommand test" -l pass -d 'force {check,build,run}-pass tests to this mode' -r complete -c x.py -n "__fish_x.py_using_subcommand test" -l run -d 'whether to execute run-* tests' -r complete -c x.py -n "__fish_x.py_using_subcommand test" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand test" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand test" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand test" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand test" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand test" -l target -d 'target targets to build' -r -f @@ -311,7 +311,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand test" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand test" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand test" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand test" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand test" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand test" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand test" -l no-fail-fast -d 'run all tests regardless of failure' complete -c x.py -n "__fish_x.py_using_subcommand test" -l no-doc -d 'do not run doc tests' complete -c x.py -n "__fish_x.py_using_subcommand test" -l doc -d 'only run doc tests' @@ -333,7 +333,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand test" -l skip-stage0-validatio complete -c x.py -n "__fish_x.py_using_subcommand test" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand miri" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r complete -c x.py -n "__fish_x.py_using_subcommand miri" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand miri" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand miri" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand miri" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand miri" -l target -d 'target targets to build' -r -f @@ -353,7 +353,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand miri" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand miri" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand miri" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand miri" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand miri" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand miri" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand miri" -l no-fail-fast -d 'run all tests regardless of failure' complete -c x.py -n "__fish_x.py_using_subcommand miri" -l no-doc -d 'do not run doc tests' complete -c x.py -n "__fish_x.py_using_subcommand miri" -l doc -d 'only run doc tests' @@ -370,7 +370,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand miri" -l skip-stage0-validatio complete -c x.py -n "__fish_x.py_using_subcommand miri" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand bench" -l test-args -r complete -c x.py -n "__fish_x.py_using_subcommand bench" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand bench" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand bench" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand bench" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand bench" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand bench" -l target -d 'target targets to build' -r -f @@ -390,7 +390,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand bench" -l rust-profile-generat complete -c x.py -n "__fish_x.py_using_subcommand bench" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand bench" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand bench" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand bench" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand bench" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand bench" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand bench" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand bench" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -404,7 +404,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand bench" -l skip-stage0-validati complete -c x.py -n "__fish_x.py_using_subcommand bench" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand clean" -l stage -d 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used' -r complete -c x.py -n "__fish_x.py_using_subcommand clean" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand clean" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand clean" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clean" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clean" -l target -d 'target targets to build' -r -f @@ -423,7 +423,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand clean" -l rust-profile-generat complete -c x.py -n "__fish_x.py_using_subcommand clean" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand clean" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand clean" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand clean" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand clean" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand clean" -l all -d 'Clean the entire build directory (not used by default)' complete -c x.py -n "__fish_x.py_using_subcommand clean" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand clean" -s i -l incremental -d 'use incremental compilation' @@ -437,7 +437,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand clean" -l enable-bolt-settings complete -c x.py -n "__fish_x.py_using_subcommand clean" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand clean" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand dist" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand dist" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand dist" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand dist" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand dist" -l target -d 'target targets to build' -r -f @@ -457,7 +457,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand dist" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand dist" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand dist" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand dist" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand dist" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand dist" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand dist" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand dist" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand dist" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -470,7 +470,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand dist" -l enable-bolt-settings complete -c x.py -n "__fish_x.py_using_subcommand dist" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand dist" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand install" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand install" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand install" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand install" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand install" -l target -d 'target targets to build' -r -f @@ -490,7 +490,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand install" -l rust-profile-gener complete -c x.py -n "__fish_x.py_using_subcommand install" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand install" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand install" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand install" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand install" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand install" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand install" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand install" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -504,7 +504,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand install" -l skip-stage0-valida complete -c x.py -n "__fish_x.py_using_subcommand install" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand run" -l args -d 'arguments for the tool' -r complete -c x.py -n "__fish_x.py_using_subcommand run" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand run" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand run" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand run" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand run" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand run" -l target -d 'target targets to build' -r -f @@ -524,7 +524,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand run" -l rust-profile-generate complete -c x.py -n "__fish_x.py_using_subcommand run" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand run" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand run" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand run" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand run" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand run" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand run" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand run" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -537,7 +537,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand run" -l enable-bolt-settings - complete -c x.py -n "__fish_x.py_using_subcommand run" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand run" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand setup" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand setup" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand setup" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand setup" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand setup" -l target -d 'target targets to build' -r -f @@ -557,7 +557,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand setup" -l rust-profile-generat complete -c x.py -n "__fish_x.py_using_subcommand setup" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand setup" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand setup" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand setup" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand setup" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand setup" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand setup" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand setup" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -570,7 +570,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand setup" -l enable-bolt-settings complete -c x.py -n "__fish_x.py_using_subcommand setup" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand setup" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l target -d 'target targets to build' -r -f @@ -590,7 +590,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l rust-profile-gener complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l run -d 'run suggested tests' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand suggest" -s i -l incremental -d 'use incremental compilation' @@ -605,7 +605,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand suggest" -l skip-stage0-valida complete -c x.py -n "__fish_x.py_using_subcommand suggest" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l sync -d 'Additional `Cargo.toml` to sync and vendor' -r -F complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l target -d 'target targets to build' -r -f @@ -625,7 +625,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l rust-profile-genera complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l versioned-dirs -d 'Always include version in subdir name' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -s i -l incremental -d 'use incremental compilation' @@ -639,7 +639,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l enable-bolt-setting complete -c x.py -n "__fish_x.py_using_subcommand vendor" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand vendor" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l target -d 'target targets to build' -r -f @@ -659,7 +659,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subc complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and not __fish_seen_subcommand_from eprintln samply cachegrind benchmark compare" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -681,7 +681,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l target -d 'target targets to build' -r -f @@ -700,7 +700,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from eprintln" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -717,7 +717,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l target -d 'target targets to build' -r -f @@ -736,7 +736,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from samply" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -753,7 +753,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l target -d 'target targets to build' -r -f @@ -772,7 +772,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from cachegrind" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -789,7 +789,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l scenarios -d 'Select the scenarios that should be benchmarked' -r -f -a "{Full\t'',IncrFull\t'',IncrUnchanged\t'',IncrPatched\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l profiles -d 'Select the profiles that should be benchmarked' -r -f -a "{Check\t'',Debug\t'',Doc\t'',Opt\t'',Clippy\t''}" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l target -d 'target targets to build' -r -f @@ -808,7 +808,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l include-default-paths -d 'include default paths in addition to the provided ones' @@ -821,7 +821,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -l skip-stage0-validation -d 'Skip stage0 compiler validation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from benchmark" -s h -l help -d 'Print help (see more with \'--help\')' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l config -d 'TOML configuration file for build' -r -F -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `config.toml`' -r -f -a "(__fish_complete_directories)" +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build-dir -d 'Build directory, overrides `build.build-dir` in `bootstrap.toml`' -r -f -a "(__fish_complete_directories)" complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l build -d 'build target of the stage0 compiler' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l host -d 'host targets to build' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l target -d 'target targets to build' -r -f @@ -841,7 +841,7 @@ complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcomma complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l rust-profile-use -d 'use PGO profile for rustc build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l llvm-profile-use -d 'use PGO profile for LLVM build' -r -F complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l reproducible-artifact -d 'Additional reproducible artifacts that should be added to the reproducible artifacts archive' -r -complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l set -d 'override options in config.toml' -r -f +complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l set -d 'override options in bootstrap.toml' -r -f complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -s v -l verbose -d 'use verbose output (-vv for very verbose)' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -s i -l incremental -d 'use incremental compilation' complete -c x.py -n "__fish_x.py_using_subcommand perf; and __fish_seen_subcommand_from compare" -l include-default-paths -d 'include default paths in addition to the provided ones' diff --git a/src/etc/completions/x.py.ps1 b/src/etc/completions/x.py.ps1 index e5ee174f4ca..065689411d6 100644 --- a/src/etc/completions/x.py.ps1 +++ b/src/etc/completions/x.py.ps1 @@ -22,7 +22,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { $completions = @(switch ($command) { 'x.py' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -43,7 +43,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -79,7 +79,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;build' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -100,7 +100,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -119,7 +119,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;check' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -140,7 +140,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--all-targets', '--all-targets', [CompletionResultType]::ParameterName, 'Check all targets') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -164,7 +164,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('-W', '-W ', [CompletionResultType]::ParameterName, 'clippy lints to warn on') [CompletionResult]::new('-F', '-F ', [CompletionResultType]::ParameterName, 'clippy lints to forbid') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -185,7 +185,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--fix', '--fix', [CompletionResultType]::ParameterName, 'fix') [CompletionResult]::new('--allow-dirty', '--allow-dirty', [CompletionResultType]::ParameterName, 'allow-dirty') [CompletionResult]::new('--allow-staged', '--allow-staged', [CompletionResultType]::ParameterName, 'allow-staged') @@ -207,7 +207,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;fix' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -228,7 +228,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -247,7 +247,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;fmt' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -268,7 +268,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--check', '--check', [CompletionResultType]::ParameterName, 'check formatting instead of applying') [CompletionResult]::new('--all', '--all', [CompletionResultType]::ParameterName, 'apply to all appropriate files, not just those that have been modified') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -289,7 +289,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;doc' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -310,7 +310,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--open', '--open', [CompletionResultType]::ParameterName, 'open the docs in a browser') [CompletionResult]::new('--json', '--json', [CompletionResultType]::ParameterName, 'render the documentation in JSON format in addition to the usual HTML format') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -337,7 +337,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--pass', '--pass', [CompletionResultType]::ParameterName, 'force {check,build,run}-pass tests to this mode') [CompletionResult]::new('--run', '--run', [CompletionResultType]::ParameterName, 'whether to execute run-* tests') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -358,7 +358,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--no-fail-fast', '--no-fail-fast', [CompletionResultType]::ParameterName, 'run all tests regardless of failure') [CompletionResult]::new('--no-doc', '--no-doc', [CompletionResultType]::ParameterName, 'do not run doc tests') [CompletionResult]::new('--doc', '--doc', [CompletionResultType]::ParameterName, 'only run doc tests') @@ -386,7 +386,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;miri' { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -407,7 +407,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--no-fail-fast', '--no-fail-fast', [CompletionResultType]::ParameterName, 'run all tests regardless of failure') [CompletionResult]::new('--no-doc', '--no-doc', [CompletionResultType]::ParameterName, 'do not run doc tests') [CompletionResult]::new('--doc', '--doc', [CompletionResultType]::ParameterName, 'only run doc tests') @@ -430,7 +430,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;bench' { [CompletionResult]::new('--test-args', '--test-args', [CompletionResultType]::ParameterName, 'test-args') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -451,7 +451,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -471,7 +471,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;clean' { [CompletionResult]::new('--stage', '--stage', [CompletionResultType]::ParameterName, 'Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -491,7 +491,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--all', '--all', [CompletionResultType]::ParameterName, 'Clean the entire build directory (not used by default)') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -511,7 +511,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;dist' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -532,7 +532,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -551,7 +551,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;install' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -572,7 +572,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -592,7 +592,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;run' { [CompletionResult]::new('--args', '--args', [CompletionResultType]::ParameterName, 'arguments for the tool') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -613,7 +613,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -632,7 +632,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;setup' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -653,7 +653,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -672,7 +672,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;suggest' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -693,7 +693,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--run', '--run', [CompletionResultType]::ParameterName, 'run suggested tests') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -714,7 +714,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { 'x.py;vendor' { [CompletionResult]::new('--sync', '--sync', [CompletionResultType]::ParameterName, 'Additional `Cargo.toml` to sync and vendor') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -735,7 +735,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('--versioned-dirs', '--versioned-dirs', [CompletionResultType]::ParameterName, 'Always include version in subdir name') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') @@ -755,7 +755,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;perf' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -776,7 +776,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -804,7 +804,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -824,7 +824,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -847,7 +847,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -867,7 +867,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -890,7 +890,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -910,7 +910,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -933,7 +933,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--scenarios', '--scenarios', [CompletionResultType]::ParameterName, 'Select the scenarios that should be benchmarked') [CompletionResult]::new('--profiles', '--profiles', [CompletionResultType]::ParameterName, 'Select the profiles that should be benchmarked') [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -953,7 +953,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') @@ -972,7 +972,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { } 'x.py;perf;compare' { [CompletionResult]::new('--config', '--config', [CompletionResultType]::ParameterName, 'TOML configuration file for build') - [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `config.toml`') + [CompletionResult]::new('--build-dir', '--build-dir', [CompletionResultType]::ParameterName, 'Build directory, overrides `build.build-dir` in `bootstrap.toml`') [CompletionResult]::new('--build', '--build', [CompletionResultType]::ParameterName, 'build target of the stage0 compiler') [CompletionResult]::new('--host', '--host', [CompletionResultType]::ParameterName, 'host targets to build') [CompletionResult]::new('--target', '--target', [CompletionResultType]::ParameterName, 'target targets to build') @@ -993,7 +993,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock { [CompletionResult]::new('--rust-profile-use', '--rust-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for rustc build') [CompletionResult]::new('--llvm-profile-use', '--llvm-profile-use', [CompletionResultType]::ParameterName, 'use PGO profile for LLVM build') [CompletionResult]::new('--reproducible-artifact', '--reproducible-artifact', [CompletionResultType]::ParameterName, 'Additional reproducible artifacts that should be added to the reproducible artifacts archive') - [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in config.toml') + [CompletionResult]::new('--set', '--set', [CompletionResultType]::ParameterName, 'override options in bootstrap.toml') [CompletionResult]::new('-v', '-v', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('--verbose', '--verbose', [CompletionResultType]::ParameterName, 'use verbose output (-vv for very verbose)') [CompletionResult]::new('-i', '-i', [CompletionResultType]::ParameterName, 'use incremental compilation') diff --git a/src/etc/completions/x.py.zsh b/src/etc/completions/x.py.zsh index 71afd5e73ca..417935630ab 100644 --- a/src/etc/completions/x.py.zsh +++ b/src/etc/completions/x.py.zsh @@ -16,7 +16,7 @@ _x.py() { local context curcontext="$curcontext" state line _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -37,7 +37,7 @@ _x.py() { '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -66,7 +66,7 @@ _x.py() { (build) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -87,7 +87,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -108,7 +108,7 @@ _arguments "${_arguments_options[@]}" : \ (check) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -129,7 +129,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--all-targets[Check all targets]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -155,7 +155,7 @@ _arguments "${_arguments_options[@]}" : \ '*-W+[clippy lints to warn on]:LINT:_default' \ '*-F+[clippy lints to forbid]:LINT:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -176,7 +176,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--fix[]' \ '--allow-dirty[]' \ '--allow-staged[]' \ @@ -200,7 +200,7 @@ _arguments "${_arguments_options[@]}" : \ (fix) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -221,7 +221,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -242,7 +242,7 @@ _arguments "${_arguments_options[@]}" : \ (fmt) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -263,7 +263,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--check[check formatting instead of applying]' \ '--all[apply to all appropriate files, not just those that have been modified]' \ '*-v[use verbose output (-vv for very verbose)]' \ @@ -286,7 +286,7 @@ _arguments "${_arguments_options[@]}" : \ (doc) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -307,7 +307,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--open[open the docs in a browser]' \ '--json[render the documentation in JSON format in addition to the usual HTML format]' \ '*-v[use verbose output (-vv for very verbose)]' \ @@ -336,7 +336,7 @@ _arguments "${_arguments_options[@]}" : \ '--pass=[force {check,build,run}-pass tests to this mode]:check | build | run:_default' \ '--run=[whether to execute run-* tests]:auto | always | never:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -357,7 +357,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--no-fail-fast[run all tests regardless of failure]' \ '--no-doc[do not run doc tests]' \ '--doc[only run doc tests]' \ @@ -387,7 +387,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -408,7 +408,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--no-fail-fast[run all tests regardless of failure]' \ '--no-doc[do not run doc tests]' \ '--doc[only run doc tests]' \ @@ -433,7 +433,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--test-args=[]:TEST_ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -454,7 +454,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -476,7 +476,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--stage=[Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used]:N:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -496,7 +496,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--all[Clean the entire build directory (not used by default)]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -518,7 +518,7 @@ _arguments "${_arguments_options[@]}" : \ (dist) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -539,7 +539,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -560,7 +560,7 @@ _arguments "${_arguments_options[@]}" : \ (install) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -581,7 +581,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -603,7 +603,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--args=[arguments for the tool]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -624,7 +624,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -645,7 +645,7 @@ _arguments "${_arguments_options[@]}" : \ (setup) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -666,7 +666,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -681,14 +681,14 @@ _arguments "${_arguments_options[@]}" : \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ -'::profile -- Either the profile for `config.toml` or another setup action. May be omitted to set up interactively:_files' \ +'::profile -- Either the profile for `bootstrap.toml` or another setup action. May be omitted to set up interactively:_files' \ '*::paths -- paths for the subcommand:_files' \ && ret=0 ;; (suggest) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -709,7 +709,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--run[run suggested tests]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -732,7 +732,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--sync=[Additional \`Cargo.toml\` to sync and vendor]:SYNC:_files' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -753,7 +753,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--versioned-dirs[Always include version in subdir name]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -775,7 +775,7 @@ _arguments "${_arguments_options[@]}" : \ (perf) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -796,7 +796,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -830,7 +830,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -850,7 +850,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -875,7 +875,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -895,7 +895,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -920,7 +920,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -940,7 +940,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -965,7 +965,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -985,7 +985,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -1007,7 +1007,7 @@ _arguments "${_arguments_options[@]}" : \ (compare) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -1028,7 +1028,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ diff --git a/src/etc/completions/x.zsh b/src/etc/completions/x.zsh index b08eb06f8e6..c6eff630dbf 100644 --- a/src/etc/completions/x.zsh +++ b/src/etc/completions/x.zsh @@ -16,7 +16,7 @@ _x() { local context curcontext="$curcontext" state line _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -37,7 +37,7 @@ _x() { '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -66,7 +66,7 @@ _x() { (build) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -87,7 +87,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -108,7 +108,7 @@ _arguments "${_arguments_options[@]}" : \ (check) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -129,7 +129,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--all-targets[Check all targets]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -155,7 +155,7 @@ _arguments "${_arguments_options[@]}" : \ '*-W+[clippy lints to warn on]:LINT:_default' \ '*-F+[clippy lints to forbid]:LINT:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -176,7 +176,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--fix[]' \ '--allow-dirty[]' \ '--allow-staged[]' \ @@ -200,7 +200,7 @@ _arguments "${_arguments_options[@]}" : \ (fix) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -221,7 +221,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -242,7 +242,7 @@ _arguments "${_arguments_options[@]}" : \ (fmt) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -263,7 +263,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--check[check formatting instead of applying]' \ '--all[apply to all appropriate files, not just those that have been modified]' \ '*-v[use verbose output (-vv for very verbose)]' \ @@ -286,7 +286,7 @@ _arguments "${_arguments_options[@]}" : \ (doc) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -307,7 +307,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--open[open the docs in a browser]' \ '--json[render the documentation in JSON format in addition to the usual HTML format]' \ '*-v[use verbose output (-vv for very verbose)]' \ @@ -336,7 +336,7 @@ _arguments "${_arguments_options[@]}" : \ '--pass=[force {check,build,run}-pass tests to this mode]:check | build | run:_default' \ '--run=[whether to execute run-* tests]:auto | always | never:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -357,7 +357,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--no-fail-fast[run all tests regardless of failure]' \ '--no-doc[do not run doc tests]' \ '--doc[only run doc tests]' \ @@ -387,7 +387,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--test-args=[extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -408,7 +408,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--no-fail-fast[run all tests regardless of failure]' \ '--no-doc[do not run doc tests]' \ '--doc[only run doc tests]' \ @@ -433,7 +433,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--test-args=[]:TEST_ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -454,7 +454,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -476,7 +476,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '--stage=[Clean a specific stage without touching other artifacts. By default, every stage is cleaned if this option is not used]:N:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -496,7 +496,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--all[Clean the entire build directory (not used by default)]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -518,7 +518,7 @@ _arguments "${_arguments_options[@]}" : \ (dist) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -539,7 +539,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -560,7 +560,7 @@ _arguments "${_arguments_options[@]}" : \ (install) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -581,7 +581,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -603,7 +603,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--args=[arguments for the tool]:ARGS:_default' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -624,7 +624,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -645,7 +645,7 @@ _arguments "${_arguments_options[@]}" : \ (setup) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -666,7 +666,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -681,14 +681,14 @@ _arguments "${_arguments_options[@]}" : \ '--skip-stage0-validation[Skip stage0 compiler validation]' \ '-h[Print help (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ -'::profile -- Either the profile for `config.toml` or another setup action. May be omitted to set up interactively:_files' \ +'::profile -- Either the profile for `bootstrap.toml` or another setup action. May be omitted to set up interactively:_files' \ '*::paths -- paths for the subcommand:_files' \ && ret=0 ;; (suggest) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -709,7 +709,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--run[run suggested tests]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -732,7 +732,7 @@ _arguments "${_arguments_options[@]}" : \ _arguments "${_arguments_options[@]}" : \ '*--sync=[Additional \`Cargo.toml\` to sync and vendor]:SYNC:_files' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -753,7 +753,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '--versioned-dirs[Always include version in subdir name]' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ @@ -775,7 +775,7 @@ _arguments "${_arguments_options[@]}" : \ (perf) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -796,7 +796,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -830,7 +830,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -850,7 +850,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -875,7 +875,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -895,7 +895,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -920,7 +920,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -940,7 +940,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -965,7 +965,7 @@ _arguments "${_arguments_options[@]}" : \ '*--scenarios=[Select the scenarios that should be benchmarked]:SCENARIOS:(Full IncrFull IncrUnchanged IncrPatched)' \ '*--profiles=[Select the profiles that should be benchmarked]:PROFILES:(Check Debug Doc Opt Clippy)' \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -985,7 +985,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ @@ -1007,7 +1007,7 @@ _arguments "${_arguments_options[@]}" : \ (compare) _arguments "${_arguments_options[@]}" : \ '--config=[TOML configuration file for build]:FILE:_files' \ -'--build-dir=[Build directory, overrides \`build.build-dir\` in \`config.toml\`]:DIR:_files -/' \ +'--build-dir=[Build directory, overrides \`build.build-dir\` in \`bootstrap.toml\`]:DIR:_files -/' \ '--build=[build target of the stage0 compiler]:BUILD:' \ '--host=[host targets to build]:HOST:' \ '--target=[target targets to build]:TARGET:' \ @@ -1028,7 +1028,7 @@ _arguments "${_arguments_options[@]}" : \ '--rust-profile-use=[use PGO profile for rustc build]:PROFILE:_files' \ '--llvm-profile-use=[use PGO profile for LLVM build]:PROFILE:_files' \ '*--reproducible-artifact=[Additional reproducible artifacts that should be added to the reproducible artifacts archive]:REPRODUCIBLE_ARTIFACT:_default' \ -'*--set=[override options in config.toml]:section.option=value:' \ +'*--set=[override options in bootstrap.toml]:section.option=value:' \ '*-v[use verbose output (-vv for very verbose)]' \ '*--verbose[use verbose output (-vv for very verbose)]' \ '-i[use incremental compilation]' \ diff --git a/src/etc/lldb_batchmode.py b/src/etc/lldb_batchmode.py index cf88c53e085..5cc9bb23628 100644 --- a/src/etc/lldb_batchmode.py +++ b/src/etc/lldb_batchmode.py @@ -40,7 +40,7 @@ def print_debug(s): def normalize_whitespace(s): """Replace newlines, tabs, multiple spaces, etc with exactly one space""" - return re.sub("\s+", " ", s) + return re.sub(r"\s+", " ", s) def breakpoint_callback(frame, bp_loc, dict): @@ -234,7 +234,7 @@ try: if ( command == "run" or command == "r" - or re.match("^process\s+launch.*", command) + or re.match(r"^process\s+launch.*", command) ): # Before starting to run the program, let the thread sleep a bit, so all # breakpoint added events can be processed diff --git a/src/etc/rust_analyzer_eglot.el b/src/etc/rust_analyzer_eglot.el index 7b4309f8e18..6b40371d9af 100644 --- a/src/etc/rust_analyzer_eglot.el +++ b/src/etc/rust_analyzer_eglot.el @@ -8,7 +8,6 @@ "check" "--json-output"]) :linkedProjects ["Cargo.toml" - "src/tools/x/Cargo.toml" "src/bootstrap/Cargo.toml" "src/tools/rust-analyzer/Cargo.toml" "compiler/rustc_codegen_cranelift/Cargo.toml" diff --git a/src/etc/rust_analyzer_helix.toml b/src/etc/rust_analyzer_helix.toml index afddd089eb1..05fc7716a72 100644 --- a/src/etc/rust_analyzer_helix.toml +++ b/src/etc/rust_analyzer_helix.toml @@ -15,7 +15,6 @@ linkedProjects = [ "library/Cargo.toml", "src/bootstrap/Cargo.toml", "src/tools/rust-analyzer/Cargo.toml", - "src/tools/x/Cargo.toml", ] [language-server.rust-analyzer.config.check] diff --git a/src/etc/rust_analyzer_settings.json b/src/etc/rust_analyzer_settings.json index b104356d44c..da7d326a512 100644 --- a/src/etc/rust_analyzer_settings.json +++ b/src/etc/rust_analyzer_settings.json @@ -10,7 +10,6 @@ "rust-analyzer.linkedProjects": [ "Cargo.toml", "library/Cargo.toml", - "src/tools/x/Cargo.toml", "src/bootstrap/Cargo.toml", "src/tools/rust-analyzer/Cargo.toml", "compiler/rustc_codegen_cranelift/Cargo.toml", diff --git a/src/etc/rust_analyzer_zed.json b/src/etc/rust_analyzer_zed.json index 469ea050621..abc6ddbc213 100644 --- a/src/etc/rust_analyzer_zed.json +++ b/src/etc/rust_analyzer_zed.json @@ -22,7 +22,6 @@ "linkedProjects": [ "Cargo.toml", "library/Cargo.toml", - "src/tools/x/Cargo.toml", "src/bootstrap/Cargo.toml", "src/tools/rust-analyzer/Cargo.toml", "compiler/rustc_codegen_cranelift/Cargo.toml", diff --git a/src/librustdoc/clean/auto_trait.rs b/src/librustdoc/clean/auto_trait.rs index 185898c31b7..6ace626fdcd 100644 --- a/src/librustdoc/clean/auto_trait.rs +++ b/src/librustdoc/clean/auto_trait.rs @@ -2,8 +2,7 @@ use rustc_data_structures::fx::{FxIndexMap, FxIndexSet, IndexEntry}; use rustc_hir as hir; use rustc_infer::infer::region_constraints::{Constraint, RegionConstraintData}; use rustc_middle::bug; -use rustc_middle::ty::fold::fold_regions; -use rustc_middle::ty::{self, Region, Ty}; +use rustc_middle::ty::{self, Region, Ty, fold_regions}; use rustc_span::def_id::DefId; use rustc_span::symbol::{Symbol, kw}; use rustc_trait_selection::traits::auto_trait::{self, RegionTarget}; diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index b213be5747b..929402d4170 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -231,7 +231,7 @@ fn clean_generic_bound<'tcx>( GenericBound::TraitBound(clean_poly_trait_ref(t, cx), t.modifiers) } hir::GenericBound::Use(args, ..) => { - GenericBound::Use(args.iter().map(|arg| arg.name()).collect()) + GenericBound::Use(args.iter().map(|arg| clean_precise_capturing_arg(arg, cx)).collect()) } }) } @@ -286,6 +286,18 @@ fn clean_lifetime(lifetime: &hir::Lifetime, cx: &DocContext<'_>) -> Lifetime { Lifetime(lifetime.ident.name) } +pub(crate) fn clean_precise_capturing_arg( + arg: &hir::PreciseCapturingArg<'_>, + cx: &DocContext<'_>, +) -> PreciseCapturingArg { + match arg { + hir::PreciseCapturingArg::Lifetime(lt) => { + PreciseCapturingArg::Lifetime(clean_lifetime(lt, cx)) + } + hir::PreciseCapturingArg::Param(param) => PreciseCapturingArg::Param(param.ident.name), + } +} + pub(crate) fn clean_const<'tcx>( constant: &hir::ConstArg<'tcx>, _cx: &mut DocContext<'tcx>, @@ -1476,6 +1488,9 @@ pub(crate) fn clean_middle_assoc_item(assoc_item: &ty::AssocItem, cx: &mut DocCo // The only time this happens is if we're inside the rustdoc for Fn(), // which only has one associated type, which is not a GAT, so whatever. } + GenericArgs::ReturnTypeNotation => { + // Never move these. + } } bounds.extend(mem::take(pred_bounds)); false @@ -2364,7 +2379,18 @@ fn clean_middle_opaque_bounds<'tcx>( } if let Some(args) = cx.tcx.rendered_precise_capturing_args(impl_trait_def_id) { - bounds.push(GenericBound::Use(args.to_vec())); + bounds.push(GenericBound::Use( + args.iter() + .map(|arg| match arg { + hir::PreciseCapturingArgKind::Lifetime(lt) => { + PreciseCapturingArg::Lifetime(Lifetime(*lt)) + } + hir::PreciseCapturingArgKind::Param(param) => { + PreciseCapturingArg::Param(*param) + } + }) + .collect(), + )); } ImplTrait(bounds) @@ -2530,36 +2556,42 @@ fn clean_generic_args<'tcx>( generic_args: &hir::GenericArgs<'tcx>, cx: &mut DocContext<'tcx>, ) -> GenericArgs { - // FIXME(return_type_notation): Fix RTN parens rendering - if let Some((inputs, output)) = generic_args.paren_sugar_inputs_output() { - let inputs = inputs.iter().map(|x| clean_ty(x, cx)).collect(); - let output = match output.kind { - hir::TyKind::Tup(&[]) => None, - _ => Some(Box::new(clean_ty(output, cx))), - }; - GenericArgs::Parenthesized { inputs, output } - } else { - let args = generic_args - .args - .iter() - .map(|arg| match arg { - hir::GenericArg::Lifetime(lt) if !lt.is_anonymous() => { - GenericArg::Lifetime(clean_lifetime(lt, cx)) - } - hir::GenericArg::Lifetime(_) => GenericArg::Lifetime(Lifetime::elided()), - hir::GenericArg::Type(ty) => GenericArg::Type(clean_ty(ty.as_unambig_ty(), cx)), - hir::GenericArg::Const(ct) => { - GenericArg::Const(Box::new(clean_const(ct.as_unambig_ct(), cx))) - } - hir::GenericArg::Infer(_inf) => GenericArg::Infer, - }) - .collect(); - let constraints = generic_args - .constraints - .iter() - .map(|c| clean_assoc_item_constraint(c, cx)) - .collect::<ThinVec<_>>(); - GenericArgs::AngleBracketed { args, constraints } + match generic_args.parenthesized { + hir::GenericArgsParentheses::No => { + let args = generic_args + .args + .iter() + .map(|arg| match arg { + hir::GenericArg::Lifetime(lt) if !lt.is_anonymous() => { + GenericArg::Lifetime(clean_lifetime(lt, cx)) + } + hir::GenericArg::Lifetime(_) => GenericArg::Lifetime(Lifetime::elided()), + hir::GenericArg::Type(ty) => GenericArg::Type(clean_ty(ty.as_unambig_ty(), cx)), + hir::GenericArg::Const(ct) => { + GenericArg::Const(Box::new(clean_const(ct.as_unambig_ct(), cx))) + } + hir::GenericArg::Infer(_inf) => GenericArg::Infer, + }) + .collect(); + let constraints = generic_args + .constraints + .iter() + .map(|c| clean_assoc_item_constraint(c, cx)) + .collect::<ThinVec<_>>(); + GenericArgs::AngleBracketed { args, constraints } + } + hir::GenericArgsParentheses::ParenSugar => { + let Some((inputs, output)) = generic_args.paren_sugar_inputs_output() else { + bug!(); + }; + let inputs = inputs.iter().map(|x| clean_ty(x, cx)).collect(); + let output = match output.kind { + hir::TyKind::Tup(&[]) => None, + _ => Some(Box::new(clean_ty(output, cx))), + }; + GenericArgs::Parenthesized { inputs, output } + } + hir::GenericArgsParentheses::ReturnTypeNotation => GenericArgs::ReturnTypeNotation, } } diff --git a/src/librustdoc/clean/simplify.rs b/src/librustdoc/clean/simplify.rs index b8db82e540c..41943b94d1e 100644 --- a/src/librustdoc/clean/simplify.rs +++ b/src/librustdoc/clean/simplify.rs @@ -102,6 +102,10 @@ pub(crate) fn merge_bounds( } } }, + PP::ReturnTypeNotation => { + // Cannot merge bounds with RTN. + return false; + } }; true }) diff --git a/src/librustdoc/clean/types.rs b/src/librustdoc/clean/types.rs index 9e9cd528834..e6f88128a70 100644 --- a/src/librustdoc/clean/types.rs +++ b/src/librustdoc/clean/types.rs @@ -5,7 +5,7 @@ use std::{fmt, iter}; use arrayvec::ArrayVec; use rustc_abi::{ExternAbi, VariantIdx}; -use rustc_attr_parsing::{ConstStability, Deprecation, Stability, StableSince}; +use rustc_attr_parsing::{AttributeKind, 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}; @@ -756,12 +756,7 @@ impl Item { Some(tcx.visibility(def_id)) } - pub(crate) fn attributes( - &self, - tcx: TyCtxt<'_>, - cache: &Cache, - keep_as_is: bool, - ) -> Vec<String> { + pub(crate) fn attributes(&self, tcx: TyCtxt<'_>, cache: &Cache, is_json: bool) -> Vec<String> { const ALLOWED_ATTRIBUTES: &[Symbol] = &[sym::export_name, sym::link_section, sym::no_mangle, sym::non_exhaustive]; @@ -772,8 +767,14 @@ impl Item { .other_attrs .iter() .filter_map(|attr| { - if keep_as_is { - Some(rustc_hir_pretty::attribute_to_string(&tcx, attr)) + if is_json { + if matches!(attr, hir::Attribute::Parsed(AttributeKind::Deprecation { .. })) { + // rustdoc-json stores this in `Item::deprecation`, so we + // don't want it it `Item::attrs`. + None + } else { + Some(rustc_hir_pretty::attribute_to_string(&tcx, attr)) + } } else if ALLOWED_ATTRIBUTES.contains(&attr.name_or_empty()) { Some( rustc_hir_pretty::attribute_to_string(&tcx, attr) @@ -786,7 +787,9 @@ impl Item { } }) .collect(); - if !keep_as_is + + // Add #[repr(...)] + if !is_json && let Some(def_id) = self.def_id() && let ItemType::Struct | ItemType::Enum | ItemType::Union = self.type_() { @@ -1240,7 +1243,7 @@ pub(crate) enum GenericBound { TraitBound(PolyTrait, hir::TraitBoundModifiers), Outlives(Lifetime), /// `use<'a, T>` precise-capturing bound syntax - Use(Vec<Symbol>), + Use(Vec<PreciseCapturingArg>), } impl GenericBound { @@ -1304,6 +1307,21 @@ impl Lifetime { } } +#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)] +pub(crate) enum PreciseCapturingArg { + Lifetime(Lifetime), + Param(Symbol), +} + +impl PreciseCapturingArg { + pub(crate) fn name(self) -> Symbol { + match self { + PreciseCapturingArg::Lifetime(lt) => lt.0, + PreciseCapturingArg::Param(param) => param, + } + } +} + #[derive(Clone, PartialEq, Eq, Hash, Debug)] pub(crate) enum WherePredicate { BoundPredicate { ty: Type, bounds: Vec<GenericBound>, bound_params: Vec<GenericParamDef> }, @@ -2244,8 +2262,12 @@ impl GenericArg { #[derive(Clone, PartialEq, Eq, Debug, Hash)] pub(crate) enum GenericArgs { + /// `<args, constraints = ..>` AngleBracketed { args: ThinVec<GenericArg>, constraints: ThinVec<AssocItemConstraint> }, + /// `(inputs) -> output` Parenthesized { inputs: ThinVec<Type>, output: Option<Box<Type>> }, + /// `(..)` + ReturnTypeNotation, } impl GenericArgs { @@ -2255,6 +2277,7 @@ impl GenericArgs { args.is_empty() && constraints.is_empty() } GenericArgs::Parenthesized { inputs, output } => inputs.is_empty() && output.is_none(), + GenericArgs::ReturnTypeNotation => false, } } pub(crate) fn constraints(&self) -> Box<dyn Iterator<Item = AssocItemConstraint> + '_> { @@ -2279,6 +2302,7 @@ impl GenericArgs { }) .into_iter(), ), + GenericArgs::ReturnTypeNotation => Box::new([].into_iter()), } } } @@ -2290,8 +2314,10 @@ impl<'a> IntoIterator for &'a GenericArgs { match self { GenericArgs::AngleBracketed { args, .. } => Box::new(args.iter().cloned()), GenericArgs::Parenthesized { inputs, .. } => { + // FIXME: This isn't really right, since `Fn(A, B)` is `Fn<(A, B)>` Box::new(inputs.iter().cloned().map(GenericArg::Type)) } + GenericArgs::ReturnTypeNotation => Box::new([].into_iter()), } } } diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs index 9cf471733f9..23a2bcd9011 100644 --- a/src/librustdoc/config.rs +++ b/src/librustdoc/config.rs @@ -103,6 +103,8 @@ pub(crate) struct Options { /// compiling doctests from the crate. pub(crate) edition: Edition, /// The path to the sysroot. Used during the compilation process. + pub(crate) sysroot: PathBuf, + /// Has the same value as `sysroot` except is `None` when the user didn't pass `---sysroot`. pub(crate) maybe_sysroot: Option<PathBuf>, /// Lint information passed over the command-line. pub(crate) lint_opts: Vec<(String, Level)>, @@ -202,6 +204,7 @@ impl fmt::Debug for Options { .field("unstable_options", &"...") .field("target", &self.target) .field("edition", &self.edition) + .field("sysroot", &self.sysroot) .field("maybe_sysroot", &self.maybe_sysroot) .field("lint_opts", &self.lint_opts) .field("describe_lints", &self.describe_lints) @@ -729,12 +732,7 @@ impl Options { let target = parse_target_triple(early_dcx, matches); let maybe_sysroot = matches.opt_str("sysroot").map(PathBuf::from); - let sysroot = match &maybe_sysroot { - Some(s) => s.clone(), - None => { - rustc_session::filesearch::get_or_default_sysroot().expect("Failed finding sysroot") - } - }; + let sysroot = rustc_session::filesearch::materialize_sysroot(maybe_sysroot.clone()); let libs = matches .opt_strs("L") @@ -834,6 +832,7 @@ impl Options { unstable_opts_strs, target, edition, + sysroot, maybe_sysroot, lint_opts, describe_lints, diff --git a/src/librustdoc/core.rs b/src/librustdoc/core.rs index 719f1f978fe..c47e42670c9 100644 --- a/src/librustdoc/core.rs +++ b/src/librustdoc/core.rs @@ -210,7 +210,7 @@ pub(crate) fn create_config( unstable_opts, target, edition, - maybe_sysroot, + sysroot, lint_opts, describe_lints, lint_cap, @@ -253,7 +253,7 @@ pub(crate) fn create_config( let test = scrape_examples_options.map(|opts| opts.scrape_tests).unwrap_or(false); // plays with error output here! let sessopts = config::Options { - maybe_sysroot, + sysroot, search_paths: libs, crate_types, lint_opts, diff --git a/src/librustdoc/doctest.rs b/src/librustdoc/doctest.rs index f7f0c9766e2..a2808bddb3a 100644 --- a/src/librustdoc/doctest.rs +++ b/src/librustdoc/doctest.rs @@ -158,7 +158,7 @@ pub(crate) fn run(dcx: DiagCtxtHandle<'_>, input: Input, options: RustdocOptions if options.proc_macro_crate { vec![CrateType::ProcMacro] } else { vec![CrateType::Rlib] }; let sessopts = config::Options { - maybe_sysroot: options.maybe_sysroot.clone(), + sysroot: options.sysroot.clone(), search_paths: options.libs.clone(), crate_types, lint_opts, diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs index 8b8439a2535..41e9a5a6651 100644 --- a/src/librustdoc/html/format.rs +++ b/src/librustdoc/html/format.rs @@ -283,7 +283,7 @@ impl clean::GenericBound { } else { f.write_str("use<")?; } - args.iter().joined(", ", f)?; + args.iter().map(|arg| arg.name()).joined(", ", f)?; if f.alternate() { f.write_str(">") } else { f.write_str(">") } } }) @@ -332,6 +332,9 @@ impl clean::GenericArgs { } } } + clean::GenericArgs::ReturnTypeNotation => { + f.write_str("(..)")?; + } } Ok(()) }) diff --git a/src/librustdoc/html/length_limit/tests.rs b/src/librustdoc/html/length_limit/tests.rs index 2185c034890..4ebecfd5f24 100644 --- a/src/librustdoc/html/length_limit/tests.rs +++ b/src/librustdoc/html/length_limit/tests.rs @@ -9,41 +9,41 @@ fn empty() { #[test] fn basic() { let mut buf = HtmlWithLimit::new(60); - buf.push("Hello "); + let _ = buf.push("Hello "); buf.open_tag("em"); - buf.push("world"); + let _ = buf.push("world"); buf.close_tag(); - buf.push("!"); + let _ = buf.push("!"); assert_eq!(buf.finish(), "Hello <em>world</em>!"); } #[test] fn no_tags() { let mut buf = HtmlWithLimit::new(60); - buf.push("Hello"); - buf.push(" world!"); + let _ = buf.push("Hello"); + let _ = buf.push(" world!"); assert_eq!(buf.finish(), "Hello world!"); } #[test] fn limit_0() { let mut buf = HtmlWithLimit::new(0); - buf.push("Hello "); + let _ = buf.push("Hello "); buf.open_tag("em"); - buf.push("world"); + let _ = buf.push("world"); buf.close_tag(); - buf.push("!"); + let _ = buf.push("!"); assert_eq!(buf.finish(), ""); } #[test] fn exactly_limit() { let mut buf = HtmlWithLimit::new(12); - buf.push("Hello "); + let _ = buf.push("Hello "); buf.open_tag("em"); - buf.push("world"); + let _ = buf.push("world"); buf.close_tag(); - buf.push("!"); + let _ = buf.push("!"); assert_eq!(buf.finish(), "Hello <em>world</em>!"); } @@ -51,11 +51,11 @@ fn exactly_limit() { fn multiple_nested_tags() { let mut buf = HtmlWithLimit::new(60); buf.open_tag("p"); - buf.push("This is a "); + let _ = buf.push("This is a "); buf.open_tag("em"); - buf.push("paragraph"); + let _ = buf.push("paragraph"); buf.open_tag("strong"); - buf.push("!"); + let _ = buf.push("!"); buf.close_tag(); buf.close_tag(); buf.close_tag(); @@ -66,11 +66,11 @@ fn multiple_nested_tags() { fn forgot_to_close_tags() { let mut buf = HtmlWithLimit::new(60); buf.open_tag("p"); - buf.push("This is a "); + let _ = buf.push("This is a "); buf.open_tag("em"); - buf.push("paragraph"); + let _ = buf.push("paragraph"); buf.open_tag("strong"); - buf.push("!"); + let _ = buf.push("!"); assert_eq!(buf.finish(), "<p>This is a <em>paragraph<strong>!</strong></em></p>"); } @@ -78,10 +78,10 @@ fn forgot_to_close_tags() { fn past_the_limit() { let mut buf = HtmlWithLimit::new(20); buf.open_tag("p"); - (0..10).try_for_each(|n| { + let _ = (0..10).try_for_each(|n| { buf.open_tag("strong"); - buf.push("word#")?; - buf.push(&n.to_string())?; + let _ = buf.push("word#")?; + let _ = buf.push(&n.to_string())?; buf.close_tag(); ControlFlow::Continue(()) }); @@ -100,8 +100,8 @@ fn past_the_limit() { fn quickly_past_the_limit() { let mut buf = HtmlWithLimit::new(6); buf.open_tag("p"); - buf.push("Hello"); - buf.push(" World"); + let _ = buf.push("Hello"); + let _ = buf.push(" World"); // intentionally not closing <p> before finishing assert_eq!(buf.finish(), "<p>Hello</p>"); } @@ -110,7 +110,7 @@ fn quickly_past_the_limit() { fn close_too_many() { let mut buf = HtmlWithLimit::new(60); buf.open_tag("p"); - buf.push("Hello"); + let _ = buf.push("Hello"); buf.close_tag(); // This call does not panic because there are valid cases // where `close_tag()` is called with no tags left to close. diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs index 079651e8603..b067dbf750e 100644 --- a/src/librustdoc/html/markdown.rs +++ b/src/librustdoc/html/markdown.rs @@ -1568,7 +1568,7 @@ fn markdown_summary_with_limit( let mut buf = HtmlWithLimit::new(length_limit); let mut stopped_early = false; - p.try_for_each(|event| { + let _ = p.try_for_each(|event| { match &event { Event::Text(text) => { let r = diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs index b2ad2fa773a..8dfde1679fe 100644 --- a/src/librustdoc/html/render/mod.rs +++ b/src/librustdoc/html/render/mod.rs @@ -1465,8 +1465,6 @@ pub(crate) fn notable_traits_button( ty: &clean::Type, cx: &Context<'_>, ) -> Option<impl fmt::Display> { - let mut has_notable_trait = false; - if ty.is_unit() { // Very common fast path. return None; @@ -1484,27 +1482,19 @@ pub(crate) fn notable_traits_button( return None; } - if let Some(impls) = cx.cache().impls.get(&did) { - for i in impls { - let impl_ = i.inner_impl(); - if impl_.polarity != ty::ImplPolarity::Positive { - continue; - } - - if !ty.is_doc_subtype_of(&impl_.for_, cx.cache()) { + let impls = cx.cache().impls.get(&did)?; + let has_notable_trait = impls + .iter() + .map(Impl::inner_impl) + .filter(|impl_| { + impl_.polarity == ty::ImplPolarity::Positive // Two different types might have the same did, // without actually being the same. - continue; - } - if let Some(trait_) = &impl_.trait_ { - let trait_did = trait_.def_id(); - - if cx.cache().traits.get(&trait_did).is_some_and(|t| t.is_notable_trait(cx.tcx())) { - has_notable_trait = true; - } - } - } - } + && ty.is_doc_subtype_of(&impl_.for_, cx.cache()) + }) + .filter_map(|impl_| impl_.trait_.as_ref()) + .filter_map(|trait_| cx.cache().traits.get(&trait_.def_id())) + .any(|t| t.is_notable_trait(cx.tcx())); has_notable_trait.then(|| { cx.types_with_notable_traits.borrow_mut().insert(ty.clone()); diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs index 9606ba76991..a5351b350dd 100644 --- a/src/librustdoc/json/conversions.rs +++ b/src/librustdoc/json/conversions.rs @@ -7,14 +7,13 @@ use rustc_abi::ExternAbi; use rustc_ast::ast; use rustc_attr_parsing::DeprecatedSince; -use rustc_hir::def::{CtorKind, DefKind}; +use rustc_hir::def::CtorKind; use rustc_hir::def_id::DefId; use rustc_metadata::rendered_const; use rustc_middle::{bug, ty}; -use rustc_span::{Pos, Symbol, sym}; +use rustc_span::{Pos, Symbol}; use rustdoc_json_types::*; -use super::FullItemId; use crate::clean::{self, ItemId}; use crate::formats::FormatRenderer; use crate::formats::item_type::ItemType; @@ -108,67 +107,6 @@ impl JsonRenderer<'_> { } } - pub(crate) fn id_from_item_default(&self, item_id: ItemId) -> Id { - self.id_from_item_inner(item_id, None, None) - } - - pub(crate) fn id_from_item_inner( - &self, - item_id: ItemId, - name: Option<Symbol>, - extra: Option<Id>, - ) -> Id { - let make_part = |def_id: DefId, name: Option<Symbol>, extra: Option<Id>| { - let name = match name { - Some(name) => Some(name), - None => { - // We need this workaround because primitive types' DefId actually refers to - // their parent module, which isn't present in the output JSON items. So - // instead, we directly get the primitive symbol - if matches!(self.tcx.def_kind(def_id), DefKind::Mod) - && let Some(prim) = self - .tcx - .get_attrs(def_id, sym::rustc_doc_primitive) - .find_map(|attr| attr.value_str()) - { - Some(prim) - } else { - self.tcx.opt_item_name(def_id) - } - } - }; - - FullItemId { def_id, name, extra } - }; - - let key = match item_id { - ItemId::DefId(did) => (make_part(did, name, extra), None), - ItemId::Blanket { for_, impl_id } => { - (make_part(impl_id, None, None), Some(make_part(for_, name, extra))) - } - ItemId::Auto { for_, trait_ } => { - (make_part(trait_, None, None), Some(make_part(for_, name, extra))) - } - }; - - let mut interner = self.id_interner.borrow_mut(); - let len = interner.len(); - *interner - .entry(key) - .or_insert_with(|| Id(len.try_into().expect("too many items in a crate"))) - } - - pub(crate) fn id_from_item(&self, item: &clean::Item) -> Id { - match item.kind { - clean::ItemKind::ImportItem(ref import) => { - let extra = - import.source.did.map(ItemId::from).map(|i| self.id_from_item_default(i)); - self.id_from_item_inner(item.item_id, item.name, extra) - } - _ => self.id_from_item_inner(item.item_id, item.name, None), - } - } - fn ids(&self, items: impl IntoIterator<Item = clean::Item>) -> Vec<Id> { items .into_iter() @@ -238,6 +176,7 @@ impl FromClean<clean::GenericArgs> for GenericArgs { inputs: inputs.into_json(renderer), output: output.map(|a| (*a).into_json(renderer)), }, + ReturnTypeNotation => GenericArgs::ReturnTypeNotation, } } } @@ -548,7 +487,18 @@ impl FromClean<clean::GenericBound> for GenericBound { } } Outlives(lifetime) => GenericBound::Outlives(convert_lifetime(lifetime)), - Use(args) => GenericBound::Use(args.into_iter().map(|arg| arg.to_string()).collect()), + Use(args) => GenericBound::Use( + args.iter() + .map(|arg| match arg { + clean::PreciseCapturingArg::Lifetime(lt) => { + PreciseCapturingArg::Lifetime(convert_lifetime(*lt)) + } + clean::PreciseCapturingArg::Param(param) => { + PreciseCapturingArg::Param(param.to_string()) + } + }) + .collect(), + ), } } } diff --git a/src/librustdoc/json/ids.rs b/src/librustdoc/json/ids.rs new file mode 100644 index 00000000000..737148bad4e --- /dev/null +++ b/src/librustdoc/json/ids.rs @@ -0,0 +1,122 @@ +//! Id handling for rustdoc-json. +//! +//! Manages the creation of [`rustdoc_json_types::Id`] and the +//! fact that these don't correspond exactly to [`DefId`], because +//! [`rustdoc_json_types::Item`] doesn't correspond exactly to what +//! other phases think of as an "item". + +use rustc_data_structures::fx::FxHashMap; +use rustc_hir::def::DefKind; +use rustc_hir::def_id::DefId; +use rustc_span::{Symbol, sym}; +use rustdoc_json_types as types; + +use super::JsonRenderer; +use crate::clean; + +pub(super) type IdInterner = FxHashMap<FullItemId, types::Id>; + +#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq)] +/// An uninterned id. +/// +/// Each one corresponds to exactly one of both: +/// 1. [`rustdoc_json_types::Item`]. +/// 2. [`rustdoc_json_types::Id`] transitively (as each `Item` has an `Id`). +/// +/// It's *broadly* equivalent to a [`DefId`], but needs slightly more information +/// to fully disambiguate items, because sometimes we choose to split a single HIR +/// item into multiple JSON items, or have items with no corresponding HIR item. +pub(super) struct FullItemId { + /// The "main" id of the item. + /// + /// In most cases this uniquely identifies the item, the other fields are just + /// used for edge-cases. + def_id: DefId, + + /// An extra [`DefId`], which we need for: + /// + /// 1. Auto-trait impls synthesized by rustdoc. + /// 2. Blanket impls synthesized by rustdoc. + /// 3. Splitting of reexports of multiple items. + /// + /// E.g: + /// + /// ```rust + /// mod module { + /// pub struct Foo {} // Exists in type namespace + /// pub fn Foo(){} // Exists in value namespace + /// } + /// + /// pub use module::Foo; // Imports both items + /// ``` + /// + /// In HIR, the `pub use` is just 1 item, but in rustdoc-json it's 2, so + /// we need to disambiguate. + extra_id: Option<DefId>, + + /// Needed for `#[rustc_doc_primitive]` modules. + /// + /// For these, 1 [`DefId`] is used for both the primitive and the fake-module + /// that holds its docs. + /// + /// N.B. This only matters when documenting the standard library with + /// `--document-private-items`. Maybe we should delete that module, and + /// remove this. + name: Option<Symbol>, +} + +impl JsonRenderer<'_> { + pub(crate) fn id_from_item_default(&self, item_id: clean::ItemId) -> types::Id { + self.id_from_item_inner(item_id, None, None) + } + + fn id_from_item_inner( + &self, + item_id: clean::ItemId, + name: Option<Symbol>, + imported_id: Option<DefId>, + ) -> types::Id { + let (def_id, extra_id) = match item_id { + clean::ItemId::DefId(did) => (did, imported_id), + clean::ItemId::Blanket { for_, impl_id } => (for_, Some(impl_id)), + clean::ItemId::Auto { for_, trait_ } => (for_, Some(trait_)), + }; + + let name = match name { + Some(name) => Some(name), + None => { + // We need this workaround because primitive types' DefId actually refers to + // their parent module, which isn't present in the output JSON items. So + // instead, we directly get the primitive symbol + if matches!(self.tcx.def_kind(def_id), DefKind::Mod) + && let Some(prim) = self + .tcx + .get_attrs(def_id, sym::rustc_doc_primitive) + .find_map(|attr| attr.value_str()) + { + Some(prim) + } else { + self.tcx.opt_item_name(def_id) + } + } + }; + + let key = FullItemId { def_id, extra_id, name }; + + let mut interner = self.id_interner.borrow_mut(); + let len = interner.len(); + *interner + .entry(key) + .or_insert_with(|| types::Id(len.try_into().expect("too many items in a crate"))) + } + + pub(crate) fn id_from_item(&self, item: &clean::Item) -> types::Id { + match item.kind { + clean::ItemKind::ImportItem(ref import) => { + let imported_id = import.source.did; + self.id_from_item_inner(item.item_id, item.name, imported_id) + } + _ => self.id_from_item_inner(item.item_id, item.name, None), + } + } +} diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs index 6f8cf25554f..ba27eed7c11 100644 --- a/src/librustdoc/json/mod.rs +++ b/src/librustdoc/json/mod.rs @@ -5,6 +5,7 @@ //! docs for usage and details. mod conversions; +mod ids; mod import_finder; use std::cell::RefCell; @@ -16,7 +17,6 @@ use std::rc::Rc; use rustc_hir::def_id::{DefId, DefIdSet}; use rustc_middle::ty::TyCtxt; use rustc_session::Session; -use rustc_span::Symbol; use rustc_span::def_id::LOCAL_CRATE; use rustdoc_json_types as types; // It's important to use the FxHashMap from rustdoc_json_types here, instead of @@ -35,14 +35,6 @@ use crate::formats::cache::Cache; use crate::json::conversions::IntoJson; use crate::{clean, try_err}; -#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq)] -struct FullItemId { - def_id: DefId, - name: Option<Symbol>, - /// Used to distinguish imports of different items with the same name - extra: Option<types::Id>, -} - #[derive(Clone)] pub(crate) struct JsonRenderer<'tcx> { tcx: TyCtxt<'tcx>, @@ -55,7 +47,7 @@ pub(crate) struct JsonRenderer<'tcx> { out_dir: Option<PathBuf>, cache: Rc<Cache>, imported_items: DefIdSet, - id_interner: Rc<RefCell<FxHashMap<(FullItemId, Option<FullItemId>), types::Id>>>, + id_interner: Rc<RefCell<ids::IdInterner>>, } impl<'tcx> JsonRenderer<'tcx> { diff --git a/src/rustdoc-json-types/lib.rs b/src/rustdoc-json-types/lib.rs index 8f6496e9626..44e82c7d8b1 100644 --- a/src/rustdoc-json-types/lib.rs +++ b/src/rustdoc-json-types/lib.rs @@ -30,7 +30,7 @@ pub type FxHashMap<K, V> = HashMap<K, V>; // re-export for use in src/librustdoc /// This integer is incremented with every breaking change to the API, /// and is returned along with the JSON blob as [`Crate::format_version`]. /// Consuming code should assert that this value matches the format version(s) that it supports. -pub const FORMAT_VERSION: u32 = 40; +pub const FORMAT_VERSION: u32 = 42; /// The root of the emitted JSON blob. /// @@ -229,6 +229,8 @@ pub enum GenericArgs { /// The output type provided after the `->`, if present. output: Option<Type>, }, + /// `T::method(..)` + ReturnTypeNotation, } /// One argument in a list of generic arguments to a path segment. @@ -909,7 +911,7 @@ pub enum GenericBound { /// ``` Outlives(String), /// `use<'a, T>` precise-capturing bound syntax - Use(Vec<String>), + Use(Vec<PreciseCapturingArg>), } /// A set of modifiers applied to a trait. @@ -927,6 +929,22 @@ pub enum TraitBoundModifier { MaybeConst, } +/// One precise capturing argument. See [the rust reference](https://doc.rust-lang.org/reference/types/impl-trait.html#precise-capturing). +#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] +#[serde(rename_all = "snake_case")] +pub enum PreciseCapturingArg { + /// A lifetime. + /// ```rust + /// pub fn hello<'a, T, const N: usize>() -> impl Sized + use<'a, T, N> {} + /// // ^^ + Lifetime(String), + /// A type or constant parameter. + /// ```rust + /// pub fn hello<'a, T, const N: usize>() -> impl Sized + use<'a, T, N> {} + /// // ^ ^ + Param(String), +} + /// Either a type or a constant, usually stored as the right-hand side of an equation in places like /// [`AssocItemConstraint`] #[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)] diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs index dfc8f3bc7e0..741d7e3fa16 100644 --- a/src/tools/build-manifest/src/main.rs +++ b/src/tools/build-manifest/src/main.rs @@ -386,7 +386,6 @@ impl Builder { // NOTE: this profile is effectively deprecated; do not add new components to it. let mut complete = default; complete.extend([ - Rls, RustAnalyzer, RustSrc, LlvmTools, @@ -475,7 +474,6 @@ impl Builder { // but might be marked as unavailable if they weren't built. PkgType::Clippy | PkgType::Miri - | PkgType::Rls | PkgType::RustAnalyzer | PkgType::Rustfmt | PkgType::LlvmTools diff --git a/src/tools/build-manifest/src/versions.rs b/src/tools/build-manifest/src/versions.rs index 495cab582eb..6ef8a0e83de 100644 --- a/src/tools/build-manifest/src/versions.rs +++ b/src/tools/build-manifest/src/versions.rs @@ -51,7 +51,6 @@ pkg_type! { Cargo = "cargo", HtmlDocs = "rust-docs", RustAnalysis = "rust-analysis", - Rls = "rls"; preview = true, RustAnalyzer = "rust-analyzer"; preview = true, Clippy = "clippy"; preview = true, Rustfmt = "rustfmt"; preview = true, @@ -77,7 +76,6 @@ impl PkgType { fn should_use_rust_version(&self) -> bool { match self { PkgType::Cargo => false, - PkgType::Rls => false, PkgType::RustAnalyzer => false, PkgType::Clippy => false, PkgType::Rustfmt => false, @@ -118,7 +116,6 @@ impl PkgType { HtmlDocs => HOSTS, JsonDocs => HOSTS, RustSrc => &["*"], - Rls => HOSTS, RustAnalyzer => HOSTS, Clippy => HOSTS, Miri => HOSTS, diff --git a/src/tools/cargo b/src/tools/cargo -Subproject ab1463d632528e39daf35f263e10c14cbe590ce +Subproject 6cf8267012570f63d6b86e85a2ae5627de52df9 diff --git a/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs b/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs index fb5d49a1004..5afcf51167d 100644 --- a/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs +++ b/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs @@ -129,7 +129,7 @@ impl BreakAfterExprVisitor { }; get_enclosing_block(cx, hir_id).is_some_and(|block| { - visitor.visit_block(block); + let _ = visitor.visit_block(block); visitor.break_after_expr }) } diff --git a/src/tools/clippy/clippy_lints/src/methods/read_line_without_trim.rs b/src/tools/clippy/clippy_lints/src/methods/read_line_without_trim.rs index c9251c1b849..fe999a3b5f8 100644 --- a/src/tools/clippy/clippy_lints/src/methods/read_line_without_trim.rs +++ b/src/tools/clippy/clippy_lints/src/methods/read_line_without_trim.rs @@ -40,7 +40,7 @@ pub fn check(cx: &LateContext<'_>, call: &Expr<'_>, recv: &Expr<'_>, arg: &Expr< // We've checked that `call` is a call to `Stdin::read_line()` with the right receiver, // now let's check if the first use of the string passed to `::read_line()` // is used for operations that will always fail (e.g. parsing "6\n" into a number) - for_each_local_use_after_expr(cx, local_id, call.hir_id, |expr| { + let _ = for_each_local_use_after_expr(cx, local_id, call.hir_id, |expr| { if let Some(parent) = get_parent_expr(cx, expr) { let data = if let ExprKind::MethodCall(segment, recv, args, span) = parent.kind { if args.is_empty() diff --git a/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs b/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs index 320c0286bb7..0a8e2885648 100644 --- a/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs +++ b/src/tools/clippy/clippy_lints/src/pass_by_ref_or_value.rs @@ -141,7 +141,7 @@ impl PassByRefOrValue { // Gather all the lifetimes found in the output type which may affect whether // `TRIVIALLY_COPY_PASS_BY_REF` should be linted. let mut output_regions = FxHashSet::default(); - for_each_top_level_late_bound_region(fn_sig.skip_binder().output(), |region| -> ControlFlow<!> { + let _ = for_each_top_level_late_bound_region(fn_sig.skip_binder().output(), |region| -> ControlFlow<!> { output_regions.insert(region); ControlFlow::Continue(()) }); diff --git a/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs b/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs index a443043bef9..51c7d6fce31 100644 --- a/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs +++ b/src/tools/clippy/clippy_lints/src/unconditional_recursion.rs @@ -381,7 +381,7 @@ impl UnconditionalRecursion { implemented_ty_id, method_span, }; - walk_body(&mut c, body); + let _ = walk_body(&mut c, body); } } } diff --git a/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs b/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs index 605764cef89..db07b640416 100644 --- a/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs +++ b/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs @@ -6,7 +6,7 @@ use rustc_index::bit_set::DenseBitSet; use rustc_lint::LateContext; use rustc_middle::mir::visit::Visitor as _; use rustc_middle::mir::{self, Mutability}; -use rustc_middle::ty::visit::TypeVisitor; +use rustc_middle::ty::TypeVisitor; use rustc_middle::ty::{self, TyCtxt}; use rustc_mir_dataflow::impls::MaybeStorageLive; use rustc_mir_dataflow::{Analysis, ResultsCursor}; diff --git a/src/tools/clippy/tests/ui/derive_ord_xor_partial_ord.stderr b/src/tools/clippy/tests/ui/derive_ord_xor_partial_ord.stderr index 6bbe54eeaa6..76dca3c7947 100644 --- a/src/tools/clippy/tests/ui/derive_ord_xor_partial_ord.stderr +++ b/src/tools/clippy/tests/ui/derive_ord_xor_partial_ord.stderr @@ -11,7 +11,6 @@ LL | impl PartialOrd for DeriveOrd { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: `-D clippy::derive-ord-xor-partial-ord` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::derive_ord_xor_partial_ord)]` - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: you are deriving `Ord` but have implemented `PartialOrd` explicitly --> tests/ui/derive_ord_xor_partial_ord.rs:33:10 @@ -24,7 +23,6 @@ note: `PartialOrd` implemented here | LL | impl PartialOrd<DeriveOrdWithExplicitTypeVariable> for DeriveOrdWithExplicitTypeVariable { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: you are implementing `Ord` explicitly but have derived `PartialOrd` --> tests/ui/derive_ord_xor_partial_ord.rs:47:1 @@ -42,7 +40,6 @@ note: `PartialOrd` implemented here | LL | #[derive(PartialOrd, PartialEq, Eq)] | ^^^^^^^^^^ - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: you are implementing `Ord` explicitly but have derived `PartialOrd` --> tests/ui/derive_ord_xor_partial_ord.rs:69:5 @@ -60,7 +57,6 @@ note: `PartialOrd` implemented here | LL | #[derive(PartialOrd, PartialEq, Eq)] | ^^^^^^^^^^ - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/src/tools/clippy/tests/ui/derived_hash_with_manual_eq.stderr b/src/tools/clippy/tests/ui/derived_hash_with_manual_eq.stderr index 19a24e75281..55740780c8a 100644 --- a/src/tools/clippy/tests/ui/derived_hash_with_manual_eq.stderr +++ b/src/tools/clippy/tests/ui/derived_hash_with_manual_eq.stderr @@ -10,7 +10,6 @@ note: `PartialEq` implemented here LL | impl PartialEq for Bar { | ^^^^^^^^^^^^^^^^^^^^^^ = note: `#[deny(clippy::derived_hash_with_manual_eq)]` on by default - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) error: you are deriving `Hash` but have implemented `PartialEq` explicitly --> tests/ui/derived_hash_with_manual_eq.rs:23:10 @@ -23,7 +22,6 @@ note: `PartialEq` implemented here | LL | impl PartialEq<Baz> for Baz { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/src/tools/clippy/tests/ui/diverging_sub_expression.stderr b/src/tools/clippy/tests/ui/diverging_sub_expression.stderr index 3e417aa39cd..ba08eb4e5f4 100644 --- a/src/tools/clippy/tests/ui/diverging_sub_expression.stderr +++ b/src/tools/clippy/tests/ui/diverging_sub_expression.stderr @@ -36,8 +36,6 @@ error: sub-expression diverges | LL | _ => true || panic!("boo"), | ^^^^^^^^^^^^^ - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: sub-expression diverges --> tests/ui/diverging_sub_expression.rs:52:29 diff --git a/src/tools/clippy/tests/ui/fallible_impl_from.stderr b/src/tools/clippy/tests/ui/fallible_impl_from.stderr index d773fc3a6d7..402494b39f3 100644 --- a/src/tools/clippy/tests/ui/fallible_impl_from.stderr +++ b/src/tools/clippy/tests/ui/fallible_impl_from.stderr @@ -38,7 +38,6 @@ note: potential failure(s) | LL | panic!(); | ^^^^^^^^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: consider implementing `TryFrom` instead --> tests/ui/fallible_impl_from.rs:40:1 @@ -64,7 +63,6 @@ LL | } else if s.parse::<u32>().unwrap() != 42 { | ^^^^^^^^^^^^^^^^^^^^^^^^^ LL | panic!("{:?}", s); | ^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: consider implementing `TryFrom` instead --> tests/ui/fallible_impl_from.rs:60:1 @@ -85,7 +83,6 @@ LL | if s.parse::<u32>().ok().unwrap() != 42 { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ LL | panic!("{:?}", s); | ^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/src/tools/clippy/tests/ui/impl_hash_with_borrow_str_and_bytes.stderr b/src/tools/clippy/tests/ui/impl_hash_with_borrow_str_and_bytes.stderr index 7328f563ce1..c327ce3f7ca 100644 --- a/src/tools/clippy/tests/ui/impl_hash_with_borrow_str_and_bytes.stderr +++ b/src/tools/clippy/tests/ui/impl_hash_with_borrow_str_and_bytes.stderr @@ -23,7 +23,6 @@ LL | #[derive(Hash)] = note: ... as (`hash("abc") != hash("abc".as_bytes())` = help: consider either removing one of the `Borrow` implementations (`Borrow<str>` or `Borrow<[u8]>`) ... = help: ... or not implementing `Hash` for this type - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) error: the semantics of `Borrow<T>` around `Hash` can't be satisfied when both `Borrow<str>` and `Borrow<[u8]>` are implemented --> tests/ui/impl_hash_with_borrow_str_and_bytes.rs:117:6 diff --git a/src/tools/clippy/tests/ui/issue-7447.stderr b/src/tools/clippy/tests/ui/issue-7447.stderr index 5e28c142384..09a75c6b8d2 100644 --- a/src/tools/clippy/tests/ui/issue-7447.stderr +++ b/src/tools/clippy/tests/ui/issue-7447.stderr @@ -6,15 +6,12 @@ LL | byte_view(panic!()); | = note: `-D clippy::diverging-sub-expression` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::diverging_sub_expression)]` - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: sub-expression diverges --> tests/ui/issue-7447.rs:29:19 | LL | group_entries(panic!()); | ^^^^^^^^ - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/src/tools/clippy/tests/ui/same_name_method.stderr b/src/tools/clippy/tests/ui/same_name_method.stderr index fefdb5c9c23..b2624ac4d26 100644 --- a/src/tools/clippy/tests/ui/same_name_method.stderr +++ b/src/tools/clippy/tests/ui/same_name_method.stderr @@ -23,7 +23,6 @@ note: existing `clone` defined here | LL | #[derive(Clone)] | ^^^^^ - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: method's name is the same as an existing method in a trait --> tests/ui/same_name_method.rs:46:13 diff --git a/src/tools/compiletest/src/common.rs b/src/tools/compiletest/src/common.rs index 978836cb663..08d3c1c343e 100644 --- a/src/tools/compiletest/src/common.rs +++ b/src/tools/compiletest/src/common.rs @@ -481,9 +481,17 @@ impl Config { } pub fn has_asm_support(&self) -> bool { + // This should match the stable list in `LoweringContext::lower_inline_asm`. static ASM_SUPPORTED_ARCHS: &[&str] = &[ - "x86", "x86_64", "arm", "aarch64", "riscv32", + "x86", + "x86_64", + "arm", + "aarch64", + "arm64ec", + "riscv32", "riscv64", + "loongarch64", + "s390x", // These targets require an additional asm_experimental_arch feature. // "nvptx64", "hexagon", "mips", "mips64", "spirv", "wasm32", ]; diff --git a/src/tools/compiletest/src/main.rs b/src/tools/compiletest/src/main.rs index 2f0c7d8ddc5..b9ae583581e 100644 --- a/src/tools/compiletest/src/main.rs +++ b/src/tools/compiletest/src/main.rs @@ -27,7 +27,7 @@ fn main() { eprintln!( r#" WARNING: profiler runtime is not available, so `.coverage` files won't be {actioned} -help: try setting `profiler = true` in the `[build]` section of `config.toml`"# +help: try setting `profiler = true` in the `[build]` section of `bootstrap.toml`"# ); } diff --git a/src/tools/compiletest/src/runtest/incremental.rs b/src/tools/compiletest/src/runtest/incremental.rs index 591aff0defe..ea985866a05 100644 --- a/src/tools/compiletest/src/runtest/incremental.rs +++ b/src/tools/compiletest/src/runtest/incremental.rs @@ -65,7 +65,7 @@ impl TestCx<'_> { // FIXME(#41968): Move this check to tidy? if !errors::load_errors(&self.testpaths.file, self.revision).is_empty() { - self.fatal("compile-pass tests with expected warnings should be moved to ui/"); + self.fatal("build-pass tests with expected warnings should be moved to ui/"); } } diff --git a/src/tools/jsondoclint/src/validator.rs b/src/tools/jsondoclint/src/validator.rs index 791b231c27a..8c9e4c8bb3a 100644 --- a/src/tools/jsondoclint/src/validator.rs +++ b/src/tools/jsondoclint/src/validator.rs @@ -326,6 +326,7 @@ impl<'a> Validator<'a> { self.check_type(o); } } + GenericArgs::ReturnTypeNotation => {} } } diff --git a/src/tools/linkchecker/Cargo.toml b/src/tools/linkchecker/Cargo.toml index f1be6e9e749..7123d43eb56 100644 --- a/src/tools/linkchecker/Cargo.toml +++ b/src/tools/linkchecker/Cargo.toml @@ -9,4 +9,4 @@ path = "main.rs" [dependencies] regex = "1" -html5ever = "0.27.0" +html5ever = "0.29.0" diff --git a/src/tools/linkchecker/main.rs b/src/tools/linkchecker/main.rs index 19340b5d07a..84cba3f8c44 100644 --- a/src/tools/linkchecker/main.rs +++ b/src/tools/linkchecker/main.rs @@ -16,7 +16,7 @@ //! A few exceptions are allowed as there's known bugs in rustdoc, but this //! should catch the majority of "broken link" cases. -use std::cell::RefCell; +use std::cell::{Cell, RefCell}; use std::collections::{HashMap, HashSet}; use std::io::ErrorKind; use std::path::{Component, Path, PathBuf}; @@ -544,7 +544,7 @@ fn parse_html<Sink: TokenSink>(source: &str, sink: Sink) -> Sink { let mut input = BufferQueue::default(); input.push_back(tendril.try_reinterpret().unwrap()); - let mut tok = Tokenizer::new(sink, TokenizerOpts::default()); + let tok = Tokenizer::new(sink, TokenizerOpts::default()); let _ = tok.feed(&mut input); assert!(input.is_empty()); tok.end(); @@ -554,8 +554,8 @@ fn parse_html<Sink: TokenSink>(source: &str, sink: Sink) -> Sink { #[derive(Default)] struct AttrCollector { attr_name: &'static [u8], - base: Option<String>, - found_attrs: Vec<(u64, String)>, + base: Cell<Option<String>>, + found_attrs: RefCell<Vec<(u64, String)>>, /// Tracks whether or not it is inside a <script> tag. /// /// A lot of our sources have JSON script tags which have HTML embedded @@ -564,13 +564,13 @@ struct AttrCollector { /// `TokenSinkResult::Script(…)` (and then maybe switch parser?), but I /// don't fully understand the best way to use that, and this seems good /// enough for now. - in_script: bool, + in_script: Cell<bool>, } impl TokenSink for AttrCollector { type Handle = (); - fn process_token(&mut self, token: Token, line_number: u64) -> TokenSinkResult<()> { + fn process_token(&self, token: Token, line_number: u64) -> TokenSinkResult<()> { match token { TagToken(tag) => { let tag_name = tag.name.as_bytes(); @@ -578,20 +578,20 @@ impl TokenSink for AttrCollector { if let Some(href) = tag.attrs.iter().find(|attr| attr.name.local.as_bytes() == b"href") { - self.base = Some(href.value.to_string()); + self.base.set(Some(href.value.to_string())); } return TokenSinkResult::Continue; } else if tag_name == b"script" { - self.in_script = !self.in_script; + self.in_script.set(!self.in_script.get()); } - if self.in_script { + if self.in_script.get() { return TokenSinkResult::Continue; } for attr in tag.attrs.iter() { let name = attr.name.local.as_bytes(); if name == self.attr_name { let url = attr.value.to_string(); - self.found_attrs.push((line_number, url)); + self.found_attrs.borrow_mut().push((line_number, url)); } } } @@ -607,7 +607,7 @@ impl TokenSink for AttrCollector { fn get_urls(source: &str) -> (Option<String>, Vec<(u64, String)>) { let collector = AttrCollector { attr_name: b"href", ..AttrCollector::default() }; let sink = parse_html(source, collector); - (sink.base, sink.found_attrs) + (sink.base.into_inner(), sink.found_attrs.into_inner()) } /// Retrieves id="..." attributes from HTML elements. @@ -619,7 +619,7 @@ fn parse_ids(ids: &mut HashSet<String>, file: &str, source: &str, report: &mut R let collector = AttrCollector { attr_name: b"id", ..AttrCollector::default() }; let sink = parse_html(source, collector); - for (line_number, id) in sink.found_attrs { + for (line_number, id) in sink.found_attrs.into_inner() { let encoded = small_url_encode(&id); if let Some(id) = ids.replace(id) { report.errors += 1; diff --git a/src/tools/miri/CONTRIBUTING.md b/src/tools/miri/CONTRIBUTING.md index 5a08ac9af60..0d77ca06e1b 100644 --- a/src/tools/miri/CONTRIBUTING.md +++ b/src/tools/miri/CONTRIBUTING.md @@ -153,7 +153,7 @@ MIRI_LOG=rustc_mir::interpret=info,miri::stacked_borrows ./miri run tests/pass/v Note that you will only get `info`, `warn` or `error` messages if you use a prebuilt compiler. In order to get `debug` and `trace` level messages, you need to build miri with a locally built -compiler that has `debug=true` set in `config.toml`. +compiler that has `debug=true` set in `bootstrap.toml`. #### Debugging error messages diff --git a/src/tools/miri/cargo-miri/src/setup.rs b/src/tools/miri/cargo-miri/src/setup.rs index 0cf6f1a375c..7afc8481009 100644 --- a/src/tools/miri/cargo-miri/src/setup.rs +++ b/src/tools/miri/cargo-miri/src/setup.rs @@ -115,7 +115,7 @@ pub fn setup( // https://github.com/rust-lang/miri/issues/1421, // https://github.com/rust-lang/miri/issues/2429). Looks like setting // `RUSTC_WRAPPER` to the empty string overwrites `build.rustc-wrapper` set via - // `config.toml`. + // `bootstrap.toml`. command.env("RUSTC_WRAPPER", ""); if show_setup { diff --git a/src/tools/miri/src/alloc_addresses/mod.rs b/src/tools/miri/src/alloc_addresses/mod.rs index 5d257029a46..0a2d3ac63a7 100644 --- a/src/tools/miri/src/alloc_addresses/mod.rs +++ b/src/tools/miri/src/alloc_addresses/mod.rs @@ -377,7 +377,6 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { fn get_global_alloc_bytes( &self, id: AllocId, - kind: MemoryKind, bytes: &[u8], align: Align, ) -> InterpResult<'tcx, MiriAllocBytes> { @@ -386,7 +385,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { // In native lib mode, MiriAllocBytes for global allocations are handled via `prepared_alloc_bytes`. // This additional call ensures that some `MiriAllocBytes` are always prepared, just in case // this function gets called before the first time `addr_from_alloc_id` gets called. - this.addr_from_alloc_id(id, kind)?; + this.addr_from_alloc_id(id, MiriMemoryKind::Global.into())?; // The memory we need here will have already been allocated during an earlier call to // `addr_from_alloc_id` for this allocation. So don't create a new `MiriAllocBytes` here, instead // fetch the previously prepared bytes from `prepared_alloc_bytes`. diff --git a/src/tools/miri/src/lib.rs b/src/tools/miri/src/lib.rs index 0bf5ae87f38..03f76cfa652 100644 --- a/src/tools/miri/src/lib.rs +++ b/src/tools/miri/src/lib.rs @@ -71,6 +71,7 @@ extern crate rustc_index; extern crate rustc_middle; extern crate rustc_session; extern crate rustc_span; +extern crate rustc_symbol_mangling; extern crate rustc_target; // Linking `rustc_driver` pulls in the required object code as the rest of the rustc crates are // shipped only as rmeta files. diff --git a/src/tools/miri/src/machine.rs b/src/tools/miri/src/machine.rs index dbb092f6728..90beffbf830 100644 --- a/src/tools/miri/src/machine.rs +++ b/src/tools/miri/src/machine.rs @@ -814,6 +814,59 @@ impl<'tcx> MiriMachine<'tcx> { .and_then(|(_allocated, deallocated)| *deallocated) .map(Span::data) } + + fn init_allocation( + ecx: &MiriInterpCx<'tcx>, + id: AllocId, + kind: MemoryKind, + size: Size, + align: Align, + ) -> InterpResult<'tcx, AllocExtra<'tcx>> { + if ecx.machine.tracked_alloc_ids.contains(&id) { + ecx.emit_diagnostic(NonHaltingDiagnostic::CreatedAlloc(id, size, align, kind)); + } + + let borrow_tracker = ecx + .machine + .borrow_tracker + .as_ref() + .map(|bt| bt.borrow_mut().new_allocation(id, size, kind, &ecx.machine)); + + let data_race = ecx.machine.data_race.as_ref().map(|data_race| { + data_race::AllocState::new_allocation( + data_race, + &ecx.machine.threads, + size, + kind, + ecx.machine.current_span(), + ) + }); + let weak_memory = ecx.machine.weak_memory.then(weak_memory::AllocState::new_allocation); + + // If an allocation is leaked, we want to report a backtrace to indicate where it was + // allocated. We don't need to record a backtrace for allocations which are allowed to + // leak. + let backtrace = if kind.may_leak() || !ecx.machine.collect_leak_backtraces { + None + } else { + Some(ecx.generate_stacktrace()) + }; + + if matches!(kind, MemoryKind::Machine(kind) if kind.should_save_allocation_span()) { + ecx.machine + .allocation_spans + .borrow_mut() + .insert(id, (ecx.machine.current_span(), None)); + } + + interp_ok(AllocExtra { + borrow_tracker, + data_race, + weak_memory, + backtrace, + sync: FxHashMap::default(), + }) + } } impl VisitProvenance for MiriMachine<'_> { @@ -1200,57 +1253,15 @@ impl<'tcx> Machine<'tcx> for MiriMachine<'tcx> { } } - fn init_alloc_extra( + fn init_local_allocation( ecx: &MiriInterpCx<'tcx>, id: AllocId, kind: MemoryKind, size: Size, align: Align, ) -> InterpResult<'tcx, Self::AllocExtra> { - if ecx.machine.tracked_alloc_ids.contains(&id) { - ecx.emit_diagnostic(NonHaltingDiagnostic::CreatedAlloc(id, size, align, kind)); - } - - let borrow_tracker = ecx - .machine - .borrow_tracker - .as_ref() - .map(|bt| bt.borrow_mut().new_allocation(id, size, kind, &ecx.machine)); - - let data_race = ecx.machine.data_race.as_ref().map(|data_race| { - data_race::AllocState::new_allocation( - data_race, - &ecx.machine.threads, - size, - kind, - ecx.machine.current_span(), - ) - }); - let weak_memory = ecx.machine.weak_memory.then(weak_memory::AllocState::new_allocation); - - // If an allocation is leaked, we want to report a backtrace to indicate where it was - // allocated. We don't need to record a backtrace for allocations which are allowed to - // leak. - let backtrace = if kind.may_leak() || !ecx.machine.collect_leak_backtraces { - None - } else { - Some(ecx.generate_stacktrace()) - }; - - if matches!(kind, MemoryKind::Machine(kind) if kind.should_save_allocation_span()) { - ecx.machine - .allocation_spans - .borrow_mut() - .insert(id, (ecx.machine.current_span(), None)); - } - - interp_ok(AllocExtra { - borrow_tracker, - data_race, - weak_memory, - backtrace, - sync: FxHashMap::default(), - }) + assert!(kind != MiriMemoryKind::Global.into()); + MiriMachine::init_allocation(ecx, id, kind, size, align) } fn adjust_alloc_root_pointer( @@ -1340,13 +1351,13 @@ impl<'tcx> Machine<'tcx> for MiriMachine<'tcx> { alloc: &'b Allocation, ) -> InterpResult<'tcx, Cow<'b, Allocation<Self::Provenance, Self::AllocExtra, Self::Bytes>>> { - let kind = Self::GLOBAL_KIND.unwrap().into(); let alloc = alloc.adjust_from_tcx( &ecx.tcx, - |bytes, align| ecx.get_global_alloc_bytes(id, kind, bytes, align), + |bytes, align| ecx.get_global_alloc_bytes(id, bytes, align), |ptr| ecx.global_root_pointer(ptr), )?; - let extra = Self::init_alloc_extra(ecx, id, kind, alloc.size(), alloc.align)?; + let kind = MiriMemoryKind::Global.into(); + let extra = MiriMachine::init_allocation(ecx, id, kind, alloc.size(), alloc.align)?; interp_ok(Cow::Owned(alloc.with_extra(extra))) } diff --git a/src/tools/miri/src/shims/extern_static.rs b/src/tools/miri/src/shims/extern_static.rs index 20dd3c8db2a..2feed5a8352 100644 --- a/src/tools/miri/src/shims/extern_static.rs +++ b/src/tools/miri/src/shims/extern_static.rs @@ -1,5 +1,7 @@ //! Provides the `extern static` that this platform expects. +use rustc_symbol_mangling::mangle_internal_symbol; + use crate::*; impl<'tcx> MiriMachine<'tcx> { @@ -50,7 +52,11 @@ impl<'tcx> MiriMachine<'tcx> { // "__rust_alloc_error_handler_should_panic" let val = ecx.tcx.sess.opts.unstable_opts.oom.should_panic(); let val = ImmTy::from_int(val, ecx.machine.layouts.u8); - Self::alloc_extern_static(ecx, "__rust_alloc_error_handler_should_panic", val)?; + Self::alloc_extern_static( + ecx, + &mangle_internal_symbol(*ecx.tcx, "__rust_alloc_error_handler_should_panic"), + val, + )?; if ecx.target_os_is_unix() { // "environ" is mandated by POSIX. diff --git a/src/tools/miri/src/shims/foreign_items.rs b/src/tools/miri/src/shims/foreign_items.rs index 505c079143a..03c6081e992 100644 --- a/src/tools/miri/src/shims/foreign_items.rs +++ b/src/tools/miri/src/shims/foreign_items.rs @@ -12,6 +12,7 @@ use rustc_middle::mir::interpret::AllocInit; use rustc_middle::ty::Ty; use rustc_middle::{mir, ty}; use rustc_span::Symbol; +use rustc_symbol_mangling::mangle_internal_symbol; use rustc_target::callconv::{Conv, FnAbi}; use self::helpers::{ToHost, ToSoft}; @@ -51,7 +52,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { // Some shims forward to other MIR bodies. match link_name.as_str() { - "__rust_alloc_error_handler" => { + name if name == mangle_internal_symbol(*this.tcx, "__rust_alloc_error_handler") => { // Forward to the right symbol that implements this function. let Some(handler_kind) = this.tcx.alloc_error_handler_kind(()) else { // in real code, this symbol does not exist without an allocator @@ -59,9 +60,10 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { "`__rust_alloc_error_handler` cannot be called when no alloc error handler is set" ); }; - let name = alloc_error_handler_name(handler_kind); + let name = + mangle_internal_symbol(*this.tcx, alloc_error_handler_name(handler_kind)); let handler = this - .lookup_exported_symbol(Symbol::intern(name))? + .lookup_exported_symbol(Symbol::intern(&name))? .expect("missing alloc error handler symbol"); return interp_ok(Some(handler)); } @@ -136,15 +138,29 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> { // Find it if it was not cached. let mut instance_and_crate: Option<(ty::Instance<'_>, CrateNum)> = None; helpers::iter_exported_symbols(tcx, |cnum, def_id| { + if tcx.is_foreign_item(def_id) { + // Skip over imports of items + return interp_ok(()); + } + let attrs = tcx.codegen_fn_attrs(def_id); + // FIXME use tcx.symbol_name(instance) instead let symbol_name = if let Some(export_name) = attrs.export_name { export_name - } else if attrs.flags.contains(CodegenFnAttrFlags::NO_MANGLE) { + } else if attrs.flags.contains(CodegenFnAttrFlags::NO_MANGLE) + || attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL) + { tcx.item_name(def_id) } else { // Skip over items without an explicitly defined symbol name. return interp_ok(()); }; + let symbol_name = + if attrs.flags.contains(CodegenFnAttrFlags::RUSTC_STD_INTERNAL_SYMBOL) { + Symbol::intern(&mangle_internal_symbol(tcx, symbol_name.as_str())) + } else { + symbol_name + }; if symbol_name == link_name { if let Some((original_instance, original_cnum)) = instance_and_crate { // Make sure we are consistent wrt what is 'first' and 'second'. @@ -489,7 +505,9 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { } // Rust allocation - "__rust_alloc" | "miri_alloc" => { + name if name == mangle_internal_symbol(*this.tcx, "__rust_alloc") + || name == "miri_alloc" => + { let default = |ecx: &mut MiriInterpCx<'tcx>| { // Only call `check_shim` when `#[global_allocator]` isn't used. When that // macro is used, we act like no shim exists, so that the exported function can run. @@ -500,9 +518,8 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { ecx.check_rustc_alloc_request(size, align)?; let memory_kind = match link_name.as_str() { - "__rust_alloc" => MiriMemoryKind::Rust, "miri_alloc" => MiriMemoryKind::Miri, - _ => unreachable!(), + _ => MiriMemoryKind::Rust, }; let ptr = ecx.allocate_ptr( @@ -516,15 +533,14 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { }; match link_name.as_str() { - "__rust_alloc" => return this.emulate_allocator(default), "miri_alloc" => { default(this)?; return interp_ok(EmulateItemResult::NeedsReturn); } - _ => unreachable!(), + _ => return this.emulate_allocator(default), } } - "__rust_alloc_zeroed" => { + name if name == mangle_internal_symbol(*this.tcx, "__rust_alloc_zeroed") => { return this.emulate_allocator(|this| { // See the comment for `__rust_alloc` why `check_shim` is only called in the // default case. @@ -543,7 +559,9 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { this.write_pointer(ptr, dest) }); } - "__rust_dealloc" | "miri_dealloc" => { + name if name == mangle_internal_symbol(*this.tcx, "__rust_dealloc") + || name == "miri_dealloc" => + { let default = |ecx: &mut MiriInterpCx<'tcx>| { // See the comment for `__rust_alloc` why `check_shim` is only called in the // default case. @@ -554,9 +572,8 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { let align = ecx.read_target_usize(align)?; let memory_kind = match link_name.as_str() { - "__rust_dealloc" => MiriMemoryKind::Rust, "miri_dealloc" => MiriMemoryKind::Miri, - _ => unreachable!(), + _ => MiriMemoryKind::Rust, }; // No need to check old_size/align; we anyway check that they match the allocation. @@ -568,17 +585,14 @@ trait EvalContextExtPriv<'tcx>: crate::MiriInterpCxExt<'tcx> { }; match link_name.as_str() { - "__rust_dealloc" => { - return this.emulate_allocator(default); - } "miri_dealloc" => { default(this)?; return interp_ok(EmulateItemResult::NeedsReturn); } - _ => unreachable!(), + _ => return this.emulate_allocator(default), } } - "__rust_realloc" => { + name if name == mangle_internal_symbol(*this.tcx, "__rust_realloc") => { return this.emulate_allocator(|this| { // See the comment for `__rust_alloc` why `check_shim` is only called in the // default case. diff --git a/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr b/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr index 1a9e7574339..7e8c198b6a3 100644 --- a/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr +++ b/src/tools/miri/tests/fail/alloc/alloc_error_handler_custom.stderr @@ -21,7 +21,6 @@ note: inside `miri_start` | LL | handle_alloc_error(Layout::for_value(&0)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the attribute macro `alloc_error_handler` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/src/tools/miri/tests/fail/alloc/too_large.rs b/src/tools/miri/tests/fail/alloc/too_large.rs index 4e28d2401d7..c53318855ab 100644 --- a/src/tools/miri/tests/fail/alloc/too_large.rs +++ b/src/tools/miri/tests/fail/alloc/too_large.rs @@ -1,4 +1,7 @@ +#![feature(rustc_attrs)] + extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_alloc(size: usize, align: usize) -> *mut u8; } diff --git a/src/tools/miri/tests/fail/alloc/unsupported_big_alignment.rs b/src/tools/miri/tests/fail/alloc/unsupported_big_alignment.rs index 08d84c461bf..34c6a6ce550 100644 --- a/src/tools/miri/tests/fail/alloc/unsupported_big_alignment.rs +++ b/src/tools/miri/tests/fail/alloc/unsupported_big_alignment.rs @@ -2,7 +2,10 @@ // because rustc does not support alignments that large. // https://github.com/rust-lang/miri/issues/3687 +#![feature(rustc_attrs)] + extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_alloc(size: usize, align: usize) -> *mut u8; } diff --git a/src/tools/miri/tests/fail/alloc/unsupported_non_power_two_alignment.rs b/src/tools/miri/tests/fail/alloc/unsupported_non_power_two_alignment.rs index a4ab8094bf4..ce8861937f8 100644 --- a/src/tools/miri/tests/fail/alloc/unsupported_non_power_two_alignment.rs +++ b/src/tools/miri/tests/fail/alloc/unsupported_non_power_two_alignment.rs @@ -1,5 +1,9 @@ // Test non-power-of-two alignment. + +#![feature(rustc_attrs)] + extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_alloc(size: usize, align: usize) -> *mut u8; } diff --git a/src/tools/miri/tests/fail/both_borrows/aliasing_mut4.tree.stderr b/src/tools/miri/tests/fail/both_borrows/aliasing_mut4.tree.stderr index 5162368b51f..e8babf02163 100644 --- a/src/tools/miri/tests/fail/both_borrows/aliasing_mut4.tree.stderr +++ b/src/tools/miri/tests/fail/both_borrows/aliasing_mut4.tree.stderr @@ -1,8 +1,8 @@ error: Undefined Behavior: write access through <TAG> at ALLOC[0x0] is forbidden --> RUSTLIB/core/src/mem/mod.rs:LL:CC | -LL | ptr::write(dest, src); - | ^^^^^^^^^^^^^^^^^^^^^ write access through <TAG> at ALLOC[0x0] is forbidden +LL | crate::intrinsics::write_via_move(dest, src); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ write access through <TAG> at ALLOC[0x0] is forbidden | = help: this indicates a potential bug in the program: it performed an invalid operation, but the Tree Borrows rules it violated are still experimental = help: the accessed tag <TAG> is foreign to the protected tag <TAG> (i.e., it is not a child) diff --git a/src/tools/miri/tests/fail/data_race/dealloc_read_race1.rs b/src/tools/miri/tests/fail/data_race/dealloc_read_race1.rs index f174909e9d5..d0a28482054 100644 --- a/src/tools/miri/tests/fail/data_race/dealloc_read_race1.rs +++ b/src/tools/miri/tests/fail/data_race/dealloc_read_race1.rs @@ -3,6 +3,8 @@ // Avoid accidental synchronization via address reuse inside `thread::spawn`. //@compile-flags: -Zmiri-address-reuse-cross-thread-rate=0 +#![feature(rustc_attrs)] + use std::thread::spawn; #[derive(Copy, Clone)] @@ -12,6 +14,7 @@ unsafe impl<T> Send for EvilSend<T> {} unsafe impl<T> Sync for EvilSend<T> {} extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize); } diff --git a/src/tools/miri/tests/fail/data_race/dealloc_read_race2.rs b/src/tools/miri/tests/fail/data_race/dealloc_read_race2.rs index 1edfbf5e61c..f56c44cabc2 100644 --- a/src/tools/miri/tests/fail/data_race/dealloc_read_race2.rs +++ b/src/tools/miri/tests/fail/data_race/dealloc_read_race2.rs @@ -3,6 +3,8 @@ // Avoid accidental synchronization via address reuse inside `thread::spawn`. //@compile-flags: -Zmiri-address-reuse-cross-thread-rate=0 +#![feature(rustc_attrs)] + use std::thread::spawn; #[derive(Copy, Clone)] @@ -12,6 +14,7 @@ unsafe impl<T> Send for EvilSend<T> {} unsafe impl<T> Sync for EvilSend<T> {} extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize); } diff --git a/src/tools/miri/tests/fail/data_race/dealloc_write_race1.rs b/src/tools/miri/tests/fail/data_race/dealloc_write_race1.rs index 7605f1911db..a16ea25e11c 100644 --- a/src/tools/miri/tests/fail/data_race/dealloc_write_race1.rs +++ b/src/tools/miri/tests/fail/data_race/dealloc_write_race1.rs @@ -3,6 +3,8 @@ // Avoid accidental synchronization via address reuse inside `thread::spawn`. //@compile-flags: -Zmiri-address-reuse-cross-thread-rate=0 +#![feature(rustc_attrs)] + use std::thread::spawn; #[derive(Copy, Clone)] @@ -12,6 +14,7 @@ unsafe impl<T> Send for EvilSend<T> {} unsafe impl<T> Sync for EvilSend<T> {} extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize); } pub fn main() { diff --git a/src/tools/miri/tests/fail/data_race/dealloc_write_race2.rs b/src/tools/miri/tests/fail/data_race/dealloc_write_race2.rs index 4f3819bd636..f3855e33c98 100644 --- a/src/tools/miri/tests/fail/data_race/dealloc_write_race2.rs +++ b/src/tools/miri/tests/fail/data_race/dealloc_write_race2.rs @@ -3,6 +3,8 @@ // Avoid accidental synchronization via address reuse inside `thread::spawn`. //@compile-flags: -Zmiri-address-reuse-cross-thread-rate=0 +#![feature(rustc_attrs)] + use std::thread::spawn; #[derive(Copy, Clone)] @@ -12,6 +14,7 @@ unsafe impl<T> Send for EvilSend<T> {} unsafe impl<T> Sync for EvilSend<T> {} extern "Rust" { + #[rustc_std_internal_symbol] fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize); } pub fn main() { diff --git a/src/tools/miri/tests/fail/erroneous_const.stderr b/src/tools/miri/tests/fail/erroneous_const.stderr index 2906ac6b20a..6f1e3529ccc 100644 --- a/src/tools/miri/tests/fail/erroneous_const.stderr +++ b/src/tools/miri/tests/fail/erroneous_const.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `PrintName::<i32>::VOID` failed | LL | const VOID: ! = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> tests/fail/erroneous_const.rs:LL:CC diff --git a/src/tools/miri/tests/fail/panic/no_std.stderr b/src/tools/miri/tests/fail/panic/no_std.stderr index d54f2a58776..b1d98ffc7a9 100644 --- a/src/tools/miri/tests/fail/panic/no_std.stderr +++ b/src/tools/miri/tests/fail/panic/no_std.stderr @@ -13,7 +13,6 @@ note: inside `miri_start` | LL | panic!("blarg I am dead") | ^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace diff --git a/src/tools/miri/tests/fail/panic/panic_abort1.stderr b/src/tools/miri/tests/fail/panic/panic_abort1.stderr index ca32722942f..c950b2b4ea6 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort1.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort1.stderr @@ -22,7 +22,6 @@ note: inside `main` | LL | std::panic!("panicking from libstd"); | ^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace diff --git a/src/tools/miri/tests/fail/panic/panic_abort2.stderr b/src/tools/miri/tests/fail/panic/panic_abort2.stderr index 8d113d80588..9a9266ec493 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort2.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort2.stderr @@ -22,7 +22,6 @@ note: inside `main` | LL | std::panic!("{}-panicking from libstd", 42); | ^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace diff --git a/src/tools/miri/tests/fail/panic/panic_abort3.stderr b/src/tools/miri/tests/fail/panic/panic_abort3.stderr index 2ce753ba689..f04a2b0f3f1 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort3.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort3.stderr @@ -22,7 +22,6 @@ note: inside `main` | LL | core::panic!("panicking from libcore"); | ^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace diff --git a/src/tools/miri/tests/fail/panic/panic_abort4.stderr b/src/tools/miri/tests/fail/panic/panic_abort4.stderr index c9c5ae107b7..e71c4879ea3 100644 --- a/src/tools/miri/tests/fail/panic/panic_abort4.stderr +++ b/src/tools/miri/tests/fail/panic/panic_abort4.stderr @@ -22,7 +22,6 @@ note: inside `main` | LL | core::panic!("{}-panicking from libcore", 42); | ^ - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace diff --git a/src/tools/miri/tests/pass/function_calls/exported_symbol.rs b/src/tools/miri/tests/pass/function_calls/exported_symbol.rs index 27aee9c8835..d804f3642b1 100644 --- a/src/tools/miri/tests/pass/function_calls/exported_symbol.rs +++ b/src/tools/miri/tests/pass/function_calls/exported_symbol.rs @@ -40,6 +40,7 @@ fn main() { extern "Rust" { fn bar() -> i32; + #[rustc_std_internal_symbol] fn baz() -> i32; fn qux() -> i32; } @@ -63,6 +64,7 @@ fn main() { extern "C" { fn bar() -> i32; + #[rustc_std_internal_symbol] fn baz() -> i32; fn qux() -> i32; } diff --git a/src/tools/miri/tests/pass/shims/pipe.rs b/src/tools/miri/tests/pass/shims/pipe.rs index 1be29886d2d..c47feb8774a 100644 --- a/src/tools/miri/tests/pass/shims/pipe.rs +++ b/src/tools/miri/tests/pass/shims/pipe.rs @@ -1,7 +1,5 @@ //@ignore-target: windows -#![feature(anonymous_pipe)] - use std::io::{Read, Write, pipe}; fn main() { diff --git a/src/tools/opt-dist/src/main.rs b/src/tools/opt-dist/src/main.rs index 3111149f2ae..ac5d294f07e 100644 --- a/src/tools/opt-dist/src/main.rs +++ b/src/tools/opt-dist/src/main.rs @@ -369,9 +369,17 @@ fn main() -> anyhow::Result<()> { println!("Environment values\n{}", format_env_variables()); }); - with_log_group("Printing config.toml", || { - if let Ok(config) = std::fs::read_to_string("config.toml") { - println!("Contents of `config.toml`:\n{config}"); + with_log_group("Printing bootstrap.toml", || { + let config_file = if std::path::Path::new("bootstrap.toml").exists() { + "bootstrap.toml" + } else { + "config.toml" // Fall back for backward compatibility + }; + + if let Ok(config) = std::fs::read_to_string(config_file) { + println!("Contents of `bootstrap.toml`:\n{config}"); + } else { + eprintln!("Failed to read `{}`", config_file); } }); diff --git a/src/tools/opt-dist/src/tests.rs b/src/tools/opt-dist/src/tests.rs index 8b3bd77141b..53ce772fa77 100644 --- a/src/tools/opt-dist/src/tests.rs +++ b/src/tools/opt-dist/src/tests.rs @@ -1,3 +1,5 @@ +use std::path::Path; + use anyhow::Context; use camino::{Utf8Path, Utf8PathBuf}; @@ -83,39 +85,60 @@ llvm-config = "{llvm_config}" cargo = cargo_path.to_string().replace('\\', "/"), llvm_config = llvm_config.to_string().replace('\\', "/") ); - log::info!("Using following `config.toml` for running tests:\n{config_content}"); + log::info!("Using following `bootstrap.toml` for running tests:\n{config_content}"); // Simulate a stage 0 compiler with the extracted optimized dist artifacts. - std::fs::write("config.toml", config_content)?; - - let x_py = env.checkout_path().join("x.py"); - let mut args = vec![ - env.python_binary(), - x_py.as_str(), - "test", - "--build", - env.host_tuple(), - "--stage", - "0", - "tests/assembly", - "tests/codegen", - "tests/codegen-units", - "tests/incremental", - "tests/mir-opt", - "tests/pretty", - "tests/run-make/glibc-symbols-x86_64-unknown-linux-gnu", - "tests/ui", - "tests/crashes", - ]; - for test_path in env.skipped_tests() { - args.extend(["--skip", test_path]); + with_backed_up_file(Path::new("bootstrap.toml"), &config_content, || { + let x_py = env.checkout_path().join("x.py"); + let mut args = vec![ + env.python_binary(), + x_py.as_str(), + "test", + "--build", + env.host_tuple(), + "--stage", + "0", + "tests/assembly", + "tests/codegen", + "tests/codegen-units", + "tests/incremental", + "tests/mir-opt", + "tests/pretty", + "tests/run-make/glibc-symbols-x86_64-unknown-linux-gnu", + "tests/ui", + "tests/crashes", + ]; + for test_path in env.skipped_tests() { + args.extend(["--skip", test_path]); + } + cmd(&args) + .env("COMPILETEST_FORCE_STAGE0", "1") + // Also run dist-only tests + .env("COMPILETEST_ENABLE_DIST_TESTS", "1") + .run() + .context("Cannot execute tests") + }) +} + +/// Backup `path` (if it exists), then write `contents` into it, and then restore the original +/// contents of the file. +fn with_backed_up_file<F>(path: &Path, contents: &str, func: F) -> anyhow::Result<()> +where + F: FnOnce() -> anyhow::Result<()>, +{ + let original_contents = + if path.is_file() { Some(std::fs::read_to_string(path)?) } else { None }; + + // Overwrite it with new contents + std::fs::write(path, contents)?; + + let ret = func(); + + if let Some(original_contents) = original_contents { + std::fs::write(path, original_contents)?; } - cmd(&args) - .env("COMPILETEST_FORCE_STAGE0", "1") - // Also run dist-only tests - .env("COMPILETEST_ENABLE_DIST_TESTS", "1") - .run() - .context("Cannot execute tests") + + ret } /// Tries to find the version of the dist artifacts (either nightly, beta, or 1.XY.Z). diff --git a/src/tools/rls/Cargo.toml b/src/tools/rls/Cargo.toml deleted file mode 100644 index b7aa659c25a..00000000000 --- a/src/tools/rls/Cargo.toml +++ /dev/null @@ -1,8 +0,0 @@ -[package] -name = "rls" -version = "2.0.0" -edition = "2021" -license = "Apache-2.0/MIT" - -[dependencies] -serde_json = "1.0.83" diff --git a/src/tools/rls/README.md b/src/tools/rls/README.md deleted file mode 100644 index 43c331c413f..00000000000 --- a/src/tools/rls/README.md +++ /dev/null @@ -1,6 +0,0 @@ -# RLS Stub - -RLS has been replaced with [rust-analyzer](https://rust-analyzer.github.io/). - -This directory contains a stub which replaces RLS with a simple LSP server -which only displays an alert to the user that RLS is no longer available. diff --git a/src/tools/rls/src/main.rs b/src/tools/rls/src/main.rs deleted file mode 100644 index 3a95b47cd4d..00000000000 --- a/src/tools/rls/src/main.rs +++ /dev/null @@ -1,102 +0,0 @@ -//! RLS stub. -//! -//! This is a small stub that replaces RLS to alert the user that RLS is no -//! longer available. - -use std::error::Error; -use std::io::{BufRead, Write}; - -use serde_json::Value; - -const ALERT_MSG: &str = "\ -RLS is no longer available as of Rust 1.65. -Consider migrating to rust-analyzer instead. -See https://rust-analyzer.github.io/ for installation instructions. -"; - -fn main() { - if let Err(e) = run() { - eprintln!("error: {e}"); - std::process::exit(1); - } -} - -struct Message { - method: Option<String>, -} - -fn run() -> Result<(), Box<dyn Error>> { - let mut stdin = std::io::stdin().lock(); - let mut stdout = std::io::stdout().lock(); - - let init = read_message(&mut stdin)?; - if init.method.as_deref() != Some("initialize") { - return Err(format!("expected initialize, got {:?}", init.method).into()); - } - // No response, the LSP specification says that `showMessageRequest` may - // be posted before during this phase. - - // message_type 1 is "Error" - let alert = serde_json::json!({ - "jsonrpc": "2.0", - "id": 1, - "method": "window/showMessageRequest", - "params": { - "message_type": "1", - "message": ALERT_MSG - } - }); - write_message_raw(&mut stdout, serde_json::to_string(&alert).unwrap())?; - - loop { - let message = read_message(&mut stdin)?; - if message.method.as_deref() == Some("shutdown") { - std::process::exit(0); - } - } -} - -fn read_message_raw<R: BufRead>(reader: &mut R) -> Result<String, Box<dyn Error>> { - let mut content_length: usize = 0; - - // Read headers. - loop { - let mut line = String::new(); - reader.read_line(&mut line)?; - if line.is_empty() { - return Err("remote disconnected".into()); - } - if line == "\r\n" { - break; - } - if line.to_lowercase().starts_with("content-length:") { - let value = &line[15..].trim(); - content_length = usize::from_str_radix(value, 10)?; - } - } - if content_length == 0 { - return Err("no content-length".into()); - } - - let mut buffer = vec![0; content_length]; - reader.read_exact(&mut buffer)?; - let content = String::from_utf8(buffer)?; - - Ok(content) -} - -fn read_message<R: BufRead>(reader: &mut R) -> Result<Message, Box<dyn Error>> { - let m = read_message_raw(reader)?; - match serde_json::from_str::<Value>(&m) { - Ok(message) => Ok(Message { - method: message.get("method").and_then(|value| value.as_str().map(String::from)), - }), - Err(e) => Err(format!("failed to parse message {m}\n{e}").into()), - } -} - -fn write_message_raw<W: Write>(mut writer: W, output: String) -> Result<(), Box<dyn Error>> { - write!(writer, "Content-Length: {}\r\n\r\n{}", output.len(), output)?; - writer.flush()?; - Ok(()) -} diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs index 67fb73696f7..65fb342f752 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/chalk_db.rs @@ -145,19 +145,19 @@ impl chalk_solve::RustIrDatabase<Interner> for ChalkContext<'_> { let mut result = vec![]; if fps.is_empty() { debug!("Unrestricted search for {:?} impls...", trait_); - self.for_trait_impls(trait_, self_ty_fp, |impls| { + let _ = self.for_trait_impls(trait_, self_ty_fp, |impls| { result.extend(impls.for_trait(trait_).map(id_to_chalk)); ControlFlow::Continue(()) - }) + }); } else { - self.for_trait_impls(trait_, self_ty_fp, |impls| { + let _ = self.for_trait_impls(trait_, self_ty_fp, |impls| { result.extend( fps.iter().flat_map(move |fp| { impls.for_trait_and_self_ty(trait_, *fp).map(id_to_chalk) }), ); ControlFlow::Continue(()) - }) + }); }; debug!("impls_for_trait returned {} impls", result.len()); diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs index 6a01579bccc..e042c35d0c6 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility.rs @@ -116,7 +116,7 @@ pub fn dyn_compatibility_of_trait_query( trait_: TraitId, ) -> Option<DynCompatibilityViolation> { let mut res = None; - dyn_compatibility_of_trait_with_callback(db, trait_, &mut |osv| { + let _ = dyn_compatibility_of_trait_with_callback(db, trait_, &mut |osv| { res = Some(osv); ControlFlow::Break(()) }); @@ -597,7 +597,7 @@ fn contains_illegal_impl_trait_in_trait( let ret = sig.skip_binders().ret(); let mut visitor = OpaqueTypeCollector(FxHashSet::default()); - ret.visit_with(visitor.as_dyn(), DebruijnIndex::INNERMOST); + let _ = ret.visit_with(visitor.as_dyn(), DebruijnIndex::INNERMOST); // Since we haven't implemented RPITIT in proper way like rustc yet, // just check whether `ret` contains RPIT for now diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs index 3060b610bb6..50851325bd5 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/dyn_compatibility/tests.rs @@ -53,7 +53,7 @@ fn check_dyn_compatibility<'a>( continue; }; let mut osvs = FxHashSet::default(); - dyn_compatibility_with_callback(&db, trait_id, &mut |osv| { + let _ = dyn_compatibility_with_callback(&db, trait_id, &mut |osv| { osvs.insert(match osv { DynCompatibilityViolation::SizedSelf => SizedSelf, DynCompatibilityViolation::SelfReferential => SelfReferential, diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs index 556091c4046..3e0ce7f1933 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/infer.rs @@ -1143,7 +1143,7 @@ impl<'a> InferenceContext<'a> { non_assocs: FxHashMap::default(), }; for ty in tait_candidates { - ty.visit_with(collector.as_dyn(), DebruijnIndex::INNERMOST); + let _ = ty.visit_with(collector.as_dyn(), DebruijnIndex::INNERMOST); } // Non-assoc TAITs can be define-used everywhere as long as they are diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs index 624767cedf8..cc02b71f05c 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/lib.rs @@ -1033,7 +1033,7 @@ where T: ?Sized + TypeVisitable<Interner>, { let mut collector = PlaceholderCollector { db, placeholders: FxHashSet::default() }; - value.visit_with(&mut collector, DebruijnIndex::INNERMOST); + let _ = value.visit_with(&mut collector, DebruijnIndex::INNERMOST); collector.placeholders.into_iter().collect() } diff --git a/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs b/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs index db94351dcc9..c7228005271 100644 --- a/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs +++ b/src/tools/rust-analyzer/crates/hir-ty/src/method_resolution.rs @@ -596,7 +596,7 @@ pub(crate) fn iterate_method_candidates<T>( mut callback: impl FnMut(ReceiverAdjustments, AssocItemId, bool) -> Option<T>, ) -> Option<T> { let mut slot = None; - iterate_method_candidates_dyn( + let _ = iterate_method_candidates_dyn( ty, db, env, diff --git a/src/tools/rust-analyzer/crates/hir/src/attrs.rs b/src/tools/rust-analyzer/crates/hir/src/attrs.rs index 4351a34e822..4e45b5a250e 100644 --- a/src/tools/rust-analyzer/crates/hir/src/attrs.rs +++ b/src/tools/rust-analyzer/crates/hir/src/attrs.rs @@ -260,7 +260,7 @@ fn resolve_impl_trait_item( // attributes here. Use path resolution directly instead. // // FIXME: resolve type aliases (which are not yielded by iterate_path_candidates) - method_resolution::iterate_path_candidates( + let _ = method_resolution::iterate_path_candidates( &canonical, db, environment, diff --git a/src/tools/rust-analyzer/crates/hir/src/lib.rs b/src/tools/rust-analyzer/crates/hir/src/lib.rs index a8075509474..29f45846650 100644 --- a/src/tools/rust-analyzer/crates/hir/src/lib.rs +++ b/src/tools/rust-analyzer/crates/hir/src/lib.rs @@ -2911,7 +2911,7 @@ impl Trait { db: &dyn HirDatabase, ) -> Option<Vec<DynCompatibilityViolation>> { let mut violations = vec![]; - hir_ty::dyn_compatibility::dyn_compatibility_with_callback(db, self.id, &mut |violation| { + let _ = hir_ty::dyn_compatibility::dyn_compatibility_with_callback(db, self.id, &mut |violation| { violations.push(violation); ControlFlow::Continue(()) }); @@ -5497,7 +5497,7 @@ impl Type { .generic_def() .map_or_else(|| TraitEnvironment::empty(krate.id), |d| db.trait_environment(d)); - method_resolution::iterate_method_candidates_dyn( + let _ = method_resolution::iterate_method_candidates_dyn( &canonical, db, environment, @@ -5584,7 +5584,7 @@ impl Type { .generic_def() .map_or_else(|| TraitEnvironment::empty(krate.id), |d| db.trait_environment(d)); - method_resolution::iterate_path_candidates( + let _ = method_resolution::iterate_path_candidates( &canonical, db, environment, 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 330587e0dbf..6f4b886a28d 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 @@ -750,7 +750,7 @@ impl FunctionBody { ast::Stmt::Item(_) => (), ast::Stmt::LetStmt(stmt) => { if let Some(pat) = stmt.pat() { - walk_pat(&pat, &mut |pat| { + let _ = walk_pat(&pat, &mut |pat| { cb(pat); std::ops::ControlFlow::<(), ()>::Continue(()) }); diff --git a/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs b/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs index 0b2e8aa6836..56a66070ef7 100644 --- a/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs +++ b/src/tools/rust-analyzer/crates/ide-db/src/syntax_helpers/node_ext.rs @@ -121,7 +121,7 @@ pub fn walk_patterns_in_expr(start: &ast::Expr, cb: &mut dyn FnMut(ast::Pat)) { match ast::Stmt::cast(node.clone()) { Some(ast::Stmt::LetStmt(l)) => { if let Some(pat) = l.pat() { - walk_pat(&pat, &mut |pat| { + let _ = walk_pat(&pat, &mut |pat| { cb(pat); ControlFlow::<(), ()>::Continue(()) }); @@ -159,7 +159,7 @@ pub fn walk_patterns_in_expr(start: &ast::Expr, cb: &mut dyn FnMut(ast::Pat)) { } } else if let Some(pat) = ast::Pat::cast(node) { preorder.skip_subtree(); - walk_pat(&pat, &mut |pat| { + let _ = walk_pat(&pat, &mut |pat| { cb(pat); ControlFlow::<(), ()>::Continue(()) }); diff --git a/src/tools/rustbook/Cargo.lock b/src/tools/rustbook/Cargo.lock index ddcf315a267..e54747c129a 100644 --- a/src/tools/rustbook/Cargo.lock +++ b/src/tools/rustbook/Cargo.lock @@ -553,6 +553,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea" [[package]] +name = "hex" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" + +[[package]] name = "html5ever" version = "0.27.0" source = "registry+https://github.com/rust-lang/crates.io-index" @@ -874,9 +880,9 @@ dependencies = [ [[package]] name = "mdbook" -version = "0.4.45" +version = "0.4.47" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b07d36d96ffe1b5b16ddf2bc80b3b26bb7a498b2a6591061250bf0af8e8095ad" +checksum = "7e1a8fe3a4a01f28dab245c474cb7b95ccb4d3d2f17a5419a3d949f474c45e84" dependencies = [ "ammonia", "anyhow", @@ -886,6 +892,7 @@ dependencies = [ "elasticlunr-rs", "env_logger", "handlebars", + "hex", "log", "memchr", "once_cell", @@ -894,6 +901,7 @@ dependencies = [ "regex", "serde", "serde_json", + "sha2", "shlex", "tempfile", "toml 0.5.11", diff --git a/src/tools/rustbook/Cargo.toml b/src/tools/rustbook/Cargo.toml index 6aec0bec0fa..831233e3065 100644 --- a/src/tools/rustbook/Cargo.toml +++ b/src/tools/rustbook/Cargo.toml @@ -15,6 +15,6 @@ mdbook-i18n-helpers = "0.3.3" mdbook-spec = { path = "../../doc/reference/mdbook-spec" } [dependencies.mdbook] -version = "0.4.45" +version = "0.4.47" default-features = false features = ["search"] diff --git a/src/tools/rustbook/src/main.rs b/src/tools/rustbook/src/main.rs index 33f2a51215d..4b510e308c9 100644 --- a/src/tools/rustbook/src/main.rs +++ b/src/tools/rustbook/src/main.rs @@ -151,6 +151,7 @@ fn get_book_dir(args: &ArgMatches) -> PathBuf { fn load_book(book_dir: &Path) -> Result3<MDBook> { let mut book = MDBook::load(book_dir)?; book.config.set("output.html.input-404", "").unwrap(); + book.config.set("output.html.hash-files", true).unwrap(); Ok(book) } diff --git a/src/tools/rustdoc-gui-test/src/main.rs b/src/tools/rustdoc-gui-test/src/main.rs index 5adb525d7e6..f1c6e13d3ae 100644 --- a/src/tools/rustdoc-gui-test/src/main.rs +++ b/src/tools/rustdoc-gui-test/src/main.rs @@ -20,7 +20,7 @@ fn get_browser_ui_test_version_inner(npm: &Path, global: bool) -> Option<String> Err(e) => { eprintln!( "path to npm can be wrong, provided path: {npm:?}. Try to set npm path \ - in config.toml in [build.npm]", + in bootstrap.toml in [build.npm]", ); panic!("{:?}", e) } diff --git a/src/tools/tidy/src/deps.rs b/src/tools/tidy/src/deps.rs index 569d3c67b04..8a95c6dd5e6 100644 --- a/src/tools/tidy/src/deps.rs +++ b/src/tools/tidy/src/deps.rs @@ -81,7 +81,6 @@ pub(crate) const WORKSPACES: &[(&str, ExceptionList, Option<(&[&str], &[&str])>, ("src/tools/rust-analyzer", EXCEPTIONS_RUST_ANALYZER, None, &[]), ("src/tools/rustbook", EXCEPTIONS_RUSTBOOK, None, &["src/doc/book", "src/doc/reference"]), ("src/tools/rustc-perf", EXCEPTIONS_RUSTC_PERF, None, &["src/tools/rustc-perf"]), - ("src/tools/x", &[], None, &[]), // tidy-alphabetical-end ]; @@ -319,6 +318,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[ "libloading", "linux-raw-sys", "litemap", + "literal-escaper", "lock_api", "log", "matchers", @@ -364,6 +364,7 @@ const PERMITTED_RUSTC_DEPENDENCIES: &[&str] = &[ "rustc-rayon", "rustc-rayon-core", "rustc-stable-hash", + "rustc-std-workspace-std", "rustc_apfloat", "rustix", "ruzstd", // via object in thorin-dwp diff --git a/src/tools/tidy/src/main.rs b/src/tools/tidy/src/main.rs index bc3519142dd..4078d462f55 100644 --- a/src/tools/tidy/src/main.rs +++ b/src/tools/tidy/src/main.rs @@ -29,6 +29,7 @@ fn main() { FromStr::from_str(&env::args().nth(4).expect("need concurrency")) .expect("concurrency must be a number"); + let root_manifest = root_path.join("Cargo.toml"); let src_path = root_path.join("src"); let tests_path = root_path.join("tests"); let library_path = root_path.join("library"); @@ -137,6 +138,7 @@ fn main() { check!(edition, &compiler_path); check!(edition, &library_path); + check!(alphabetical, &root_manifest); check!(alphabetical, &src_path); check!(alphabetical, &tests_path); check!(alphabetical, &compiler_path); diff --git a/src/tools/tidy/src/walk.rs b/src/tools/tidy/src/walk.rs index edf7658d25f..08ee5c16c12 100644 --- a/src/tools/tidy/src/walk.rs +++ b/src/tools/tidy/src/walk.rs @@ -32,8 +32,6 @@ pub fn filter_dirs(path: &Path) -> bool { "src/doc/rustc-dev-guide", "src/doc/reference", "src/gcc", - // Filter RLS output directories - "target/rls", "src/bootstrap/target", "vendor", ]; diff --git a/src/tools/x/Cargo.lock b/src/tools/x/Cargo.lock deleted file mode 100644 index 09e5c750749..00000000000 --- a/src/tools/x/Cargo.lock +++ /dev/null @@ -1,7 +0,0 @@ -# This file is automatically @generated by Cargo. -# It is not intended for manual editing. -version = 3 - -[[package]] -name = "x" -version = "0.1.1" diff --git a/tests/assembly/aarch64-naked-fn-no-bti-prolog.rs b/tests/assembly/naked-functions/aarch64-naked-fn-no-bti-prolog.rs index 46e627eaa00..46e627eaa00 100644 --- a/tests/assembly/aarch64-naked-fn-no-bti-prolog.rs +++ b/tests/assembly/naked-functions/aarch64-naked-fn-no-bti-prolog.rs diff --git a/tests/assembly/naked-functions/aix.rs b/tests/assembly/naked-functions/aix.rs new file mode 100644 index 00000000000..cc0825b3738 --- /dev/null +++ b/tests/assembly/naked-functions/aix.rs @@ -0,0 +1,35 @@ +//@ revisions: elfv1-be aix +//@ add-core-stubs +//@ assembly-output: emit-asm +// +//@[elfv1-be] compile-flags: --target powerpc64-unknown-linux-gnu +//@[elfv1-be] needs-llvm-components: powerpc +// +//@[aix] compile-flags: --target powerpc64-ibm-aix +//@[aix] needs-llvm-components: powerpc + +#![crate_type = "lib"] +#![feature(no_core, naked_functions, asm_experimental_arch, f128, linkage, fn_align)] +#![no_core] + +// tests that naked functions work for the `powerpc64-ibm-aix` target. +// +// This target is special because it uses the XCOFF binary format +// It is tested alongside an elf powerpc target to pin down commonalities and differences. +// +// https://doc.rust-lang.org/rustc/platform-support/aix.html +// https://www.ibm.com/docs/en/aix/7.2?topic=formats-xcoff-object-file-format + +extern crate minicore; +use minicore::*; + +// elfv1-be: .p2align 2 +// aix: .align 2 +// CHECK: .globl blr +// CHECK-LABEL: blr: +// CHECK: blr +#[no_mangle] +#[naked] +unsafe extern "C" fn blr() { + naked_asm!("blr") +} diff --git a/tests/assembly/wasm32-naked-fn.rs b/tests/assembly/naked-functions/wasm32.rs index 4911a6bd08f..4911a6bd08f 100644 --- a/tests/assembly/wasm32-naked-fn.rs +++ b/tests/assembly/naked-functions/wasm32.rs diff --git a/tests/assembly/x86_64-naked-fn-no-cet-prolog.rs b/tests/assembly/naked-functions/x86_64-naked-fn-no-cet-prolog.rs index 54e1d93c68b..54e1d93c68b 100644 --- a/tests/assembly/x86_64-naked-fn-no-cet-prolog.rs +++ b/tests/assembly/naked-functions/x86_64-naked-fn-no-cet-prolog.rs diff --git a/tests/codegen/alloc-optimisation.rs b/tests/codegen/alloc-optimisation.rs index 8abeecf8550..19f14647c1d 100644 --- a/tests/codegen/alloc-optimisation.rs +++ b/tests/codegen/alloc-optimisation.rs @@ -5,7 +5,7 @@ pub fn alloc_test(data: u32) { // CHECK-LABEL: @alloc_test // CHECK-NEXT: start: - // CHECK-NEXT: {{.*}} load volatile i8, ptr @__rust_no_alloc_shim_is_unstable, align 1 + // CHECK-NEXT: {{.*}} load volatile i8, ptr @{{.*}}__rust_no_alloc_shim_is_unstable, align 1 // CHECK-NEXT: ret void let x = Box::new(data); drop(x); diff --git a/tests/codegen/asm/goto.rs b/tests/codegen/asm/goto.rs index 7a87bb7983b..f68c399c920 100644 --- a/tests/codegen/asm/goto.rs +++ b/tests/codegen/asm/goto.rs @@ -2,7 +2,7 @@ //@ only-x86_64 #![crate_type = "rlib"] -#![feature(asm_goto, asm_goto_with_outputs)] +#![feature(asm_goto_with_outputs)] use std::arch::asm; diff --git a/tests/codegen/box-uninit-bytes.rs b/tests/codegen/box-uninit-bytes.rs index 3b83ef3e250..0cc01148595 100644 --- a/tests/codegen/box-uninit-bytes.rs +++ b/tests/codegen/box-uninit-bytes.rs @@ -41,6 +41,6 @@ pub fn box_lotsa_padding() -> Box<LotsaPadding> { // Hide the `allocalign` attribute in the declaration of __rust_alloc // from the CHECK-NOT above, and also verify the attributes got set reasonably. -// CHECK: declare {{(dso_local )?}}noalias noundef ptr @__rust_alloc(i{{[0-9]+}} noundef, i{{[0-9]+}} allocalign noundef) unnamed_addr [[RUST_ALLOC_ATTRS:#[0-9]+]] +// CHECK: declare {{(dso_local )?}}noalias noundef ptr @{{.*}}__rust_alloc(i{{[0-9]+}} noundef, i{{[0-9]+}} allocalign noundef) unnamed_addr [[RUST_ALLOC_ATTRS:#[0-9]+]] // CHECK-DAG: attributes [[RUST_ALLOC_ATTRS]] = { {{.*}} allockind("alloc,uninitialized,aligned") allocsize(0) {{(uwtable )?}}"alloc-family"="__rust_alloc" {{.*}} } diff --git a/tests/codegen/dealloc-no-unwind.rs b/tests/codegen/dealloc-no-unwind.rs index c560d7a9932..68597817d6f 100644 --- a/tests/codegen/dealloc-no-unwind.rs +++ b/tests/codegen/dealloc-no-unwind.rs @@ -18,7 +18,7 @@ impl Drop for A { #[no_mangle] pub fn a(a: Box<i32>) { // CHECK-LABEL: define{{.*}}void @a - // CHECK: call void @__rust_dealloc + // CHECK: call void @{{.*}}__rust_dealloc // CHECK-NEXT: call void @foo let _a = A; drop(a); diff --git a/tests/codegen/enum/enum-two-variants-match.rs b/tests/codegen/enum/enum-two-variants-match.rs index e5978bfc761..c1f208d7909 100644 --- a/tests/codegen/enum/enum-two-variants-match.rs +++ b/tests/codegen/enum/enum-two-variants-match.rs @@ -7,19 +7,22 @@ // CHECK-LABEL: @option_match #[no_mangle] pub fn option_match(x: Option<i32>) -> u16 { - // CHECK: %x = alloca [8 x i8] - // CHECK: store i32 %0, ptr %x - // CHECK: %[[TAG:.+]] = load i32, ptr %x - // CHECK-SAME: !range ![[ZERO_ONE_32:[0-9]+]] - // CHECK: %[[DISCR:.+]] = zext i32 %[[TAG]] to i64 + // CHECK-NOT: %x = alloca + // CHECK: %[[OUT:.+]] = alloca [2 x i8] + // CHECK-NOT: %x = alloca + + // CHECK: %[[DISCR:.+]] = zext i32 %x.0 to i64 // CHECK: %[[COND:.+]] = trunc nuw i64 %[[DISCR]] to i1 // CHECK: br i1 %[[COND]], label %[[TRUE:[a-z0-9]+]], label %[[FALSE:[a-z0-9]+]] // CHECK: [[TRUE]]: - // CHECK: store i16 13 + // CHECK: store i16 13, ptr %[[OUT]] // CHECK: [[FALSE]]: - // CHECK: store i16 42 + // CHECK: store i16 42, ptr %[[OUT]] + + // CHECK: %[[RET:.+]] = load i16, ptr %[[OUT]] + // CHECK: ret i16 %[[RET]] match x { Some(_) => 13, None => 42, @@ -29,23 +32,23 @@ pub fn option_match(x: Option<i32>) -> u16 { // CHECK-LABEL: @result_match #[no_mangle] pub fn result_match(x: Result<u64, i64>) -> u16 { - // CHECK: %x = alloca [16 x i8] - // CHECK: store i64 %0, ptr %x - // CHECK: %[[DISCR:.+]] = load i64, ptr %x - // CHECK-SAME: !range ![[ZERO_ONE_64:[0-9]+]] - // CHECK: %[[COND:.+]] = trunc nuw i64 %[[DISCR]] to i1 + // CHECK-NOT: %x = alloca + // CHECK: %[[OUT:.+]] = alloca [2 x i8] + // CHECK-NOT: %x = alloca + + // CHECK: %[[COND:.+]] = trunc nuw i64 %x.0 to i1 // CHECK: br i1 %[[COND]], label %[[TRUE:[a-z0-9]+]], label %[[FALSE:[a-z0-9]+]] // CHECK: [[TRUE]]: - // CHECK: store i16 13 + // CHECK: store i16 13, ptr %[[OUT]] // CHECK: [[FALSE]]: - // CHECK: store i16 42 + // CHECK: store i16 42, ptr %[[OUT]] + + // CHECK: %[[RET:.+]] = load i16, ptr %[[OUT]] + // CHECK: ret i16 %[[RET]] match x { Err(_) => 13, Ok(_) => 42, } } - -// CHECK: ![[ZERO_ONE_32]] = !{i32 0, i32 2} -// CHECK: ![[ZERO_ONE_64]] = !{i64 0, i64 2} diff --git a/tests/codegen/intrinsics/cold_path2.rs b/tests/codegen/intrinsics/cold_path2.rs index 54ee473e620..0891c878fd9 100644 --- a/tests/codegen/intrinsics/cold_path2.rs +++ b/tests/codegen/intrinsics/cold_path2.rs @@ -25,8 +25,8 @@ pub fn test(x: Option<bool>) { path_b(); } - // CHECK-LABEL: @test( - // CHECK: %[[IS_NONE:.+]] = icmp eq i8 %0, 2 + // CHECK-LABEL: void @test(i8{{.+}}%x) + // CHECK: %[[IS_NONE:.+]] = icmp eq i8 %x, 2 // CHECK: br i1 %[[IS_NONE]], label %bb2, label %bb1, !prof ![[NUM:[0-9]+]] // CHECK: bb1: // CHECK: path_a diff --git a/tests/codegen/issues/issue-129795.rs b/tests/codegen/issues/issue-129795.rs new file mode 100644 index 00000000000..dc64ee35c97 --- /dev/null +++ b/tests/codegen/issues/issue-129795.rs @@ -0,0 +1,17 @@ +//@ compile-flags: -Copt-level=3 +//@ min-llvm-version: 20 +#![crate_type = "lib"] + +// Ensure that a modulo operation with an operand that is known to be +// a power-of-two is properly optimized. + +// CHECK-LABEL: @modulo_with_power_of_two_divisor +// CHECK: add i64 %divisor, -1 +// CHECK-NEXT: and i64 +// CHECK-NEXT: ret i64 +#[no_mangle] +pub fn modulo_with_power_of_two_divisor(dividend: u64, divisor: u64) -> u64 { + assert!(divisor.is_power_of_two()); + // should be optimized to (dividend & (divisor - 1)) + dividend % divisor +} diff --git a/tests/codegen/iter-repeat-n-trivial-drop.rs b/tests/codegen/iter-repeat-n-trivial-drop.rs index 4dab499a8a5..3bb942d11d5 100644 --- a/tests/codegen/iter-repeat-n-trivial-drop.rs +++ b/tests/codegen/iter-repeat-n-trivial-drop.rs @@ -47,7 +47,7 @@ pub fn iter_repeat_n_next(it: &mut std::iter::RepeatN<NotCopy>) -> Option<NotCop #[no_mangle] // CHECK-LABEL: @vec_extend_via_iter_repeat_n pub fn vec_extend_via_iter_repeat_n() -> Vec<u8> { - // CHECK: %[[ADDR:.+]] = tail call {{(noalias )?}}noundef dereferenceable_or_null(1234) ptr @__rust_alloc(i64 noundef {{(range\(i64 1, 0\) )?}}1234, i64 noundef {{(range\(i64 1, -9223372036854775807\) )?}}1) + // CHECK: %[[ADDR:.+]] = tail call {{(noalias )?}}noundef dereferenceable_or_null(1234) ptr @{{.*}}__rust_alloc(i64 noundef {{(range\(i64 1, 0\) )?}}1234, i64 noundef {{(range\(i64 1, -9223372036854775807\) )?}}1) // CHECK: tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(1234) %[[ADDR]], i8 42, i64 1234, let n = 1234_usize; diff --git a/tests/codegen/match-optimizes-away.rs b/tests/codegen/match-optimizes-away.rs index 8a70d993423..5e9be72a09f 100644 --- a/tests/codegen/match-optimizes-away.rs +++ b/tests/codegen/match-optimizes-away.rs @@ -1,5 +1,4 @@ -// -//@ compile-flags: -Copt-level=3 +//@ compile-flags: -Copt-level=3 -Zmerge-functions=disabled #![crate_type = "lib"] pub enum Three { @@ -18,9 +17,9 @@ pub enum Four { #[no_mangle] pub fn three_valued(x: Three) -> Three { - // CHECK-LABEL: @three_valued + // CHECK-LABEL: i8 @three_valued(i8{{.+}}%x) // CHECK-NEXT: {{^.*:$}} - // CHECK-NEXT: ret i8 %0 + // CHECK-NEXT: ret i8 %x match x { Three::A => Three::A, Three::B => Three::B, @@ -30,9 +29,9 @@ pub fn three_valued(x: Three) -> Three { #[no_mangle] pub fn four_valued(x: Four) -> Four { - // CHECK-LABEL: @four_valued + // CHECK-LABEL: i16 @four_valued(i16{{.+}}%x) // CHECK-NEXT: {{^.*:$}} - // CHECK-NEXT: ret i16 %0 + // CHECK-NEXT: ret i16 %x match x { Four::A => Four::A, Four::B => Four::B, diff --git a/tests/codegen/naked-fn/naked-functions.rs b/tests/codegen/naked-fn/naked-functions.rs index 6483e27c97a..3fe795178b7 100644 --- a/tests/codegen/naked-fn/naked-functions.rs +++ b/tests/codegen/naked-fn/naked-functions.rs @@ -1,10 +1,12 @@ //@ add-core-stubs -//@ revisions: linux win macos thumb +//@ revisions: linux win_x86 win_i686 macos thumb // //@[linux] compile-flags: --target x86_64-unknown-linux-gnu //@[linux] needs-llvm-components: x86 -//@[win] compile-flags: --target x86_64-pc-windows-gnu -//@[win] needs-llvm-components: x86 +//@[win_x86] compile-flags: --target x86_64-pc-windows-gnu +//@[win_x86] needs-llvm-components: x86 +//@[win_i686] compile-flags: --target i686-pc-windows-gnu +//@[win_i686] needs-llvm-components: x86 //@[macos] compile-flags: --target aarch64-apple-darwin //@[macos] needs-llvm-components: arm //@[thumb] compile-flags: --target thumbv7em-none-eabi @@ -19,10 +21,11 @@ use minicore::*; // linux,win: .intel_syntax // -// linux: .pushsection .text.naked_empty,\22ax\22, @progbits -// macos: .pushsection __TEXT,__text,regular,pure_instructions -// win: .pushsection .text.naked_empty,\22xr\22 -// thumb: .pushsection .text.naked_empty,\22ax\22, %progbits +// linux: .pushsection .text.naked_empty,\22ax\22, @progbits +// macos: .pushsection __TEXT,__text,regular,pure_instructions +// win_x86: .pushsection .text.naked_empty,\22xr\22 +// win_i686: .pushsection .text._naked_empty,\22xr\22 +// thumb: .pushsection .text.naked_empty,\22ax\22, %progbits // // CHECK: .balign 4 // @@ -34,10 +37,12 @@ use minicore::*; // // linux: .type naked_empty, @function // -// win: .def naked_empty -// win: .scl 2 -// win: .type 32 -// win: .endef naked_empty +// win_x86: .def naked_empty +// win_i686: .def _naked_empty +// +// win_x86,win_i686: .scl 2 +// win_x86,win_i686: .type 32 +// win_x86,win_i686: .endef // // thumb: .type naked_empty, %function // thumb: .thumb @@ -66,10 +71,11 @@ pub unsafe extern "C" fn naked_empty() { // linux,win: .intel_syntax // -// linux: .pushsection .text.naked_with_args_and_return,\22ax\22, @progbits -// macos: .pushsection __TEXT,__text,regular,pure_instructions -// win: .pushsection .text.naked_with_args_and_return,\22xr\22 -// thumb: .pushsection .text.naked_with_args_and_return,\22ax\22, %progbits +// linux: .pushsection .text.naked_with_args_and_return,\22ax\22, @progbits +// macos: .pushsection __TEXT,__text,regular,pure_instructions +// win_x86: .pushsection .text.naked_with_args_and_return,\22xr\22 +// win_i686: .pushsection .text._naked_with_args_and_return,\22xr\22 +// thumb: .pushsection .text.naked_with_args_and_return,\22ax\22, %progbits // // CHECK: .balign 4 // @@ -81,10 +87,12 @@ pub unsafe extern "C" fn naked_empty() { // // linux: .type naked_with_args_and_return, @function // -// win: .def naked_with_args_and_return -// win: .scl 2 -// win: .type 32 -// win: .endef naked_with_args_and_return +// win_x86: .def naked_with_args_and_return +// win_i686: .def _naked_with_args_and_return +// +// win_x86,win_i686: .scl 2 +// win_x86,win_i686: .type 32 +// win_x86,win_i686: .endef // // thumb: .type naked_with_args_and_return, %function // thumb: .thumb @@ -92,7 +100,7 @@ pub unsafe extern "C" fn naked_empty() { // // CHECK-LABEL: naked_with_args_and_return: // -// linux, win: lea rax, [rdi + rsi] +// linux, win_x86,win_i686: lea rax, [rdi + rsi] // macos: add x0, x0, x1 // thumb: adds r0, r0, r1 // @@ -124,10 +132,10 @@ pub unsafe extern "C" fn naked_with_args_and_return(a: isize, b: isize) -> isize } } -// linux: .pushsection .text.some_different_name,\22ax\22, @progbits -// macos: .pushsection .text.some_different_name,regular,pure_instructions -// win: .pushsection .text.some_different_name,\22xr\22 -// thumb: .pushsection .text.some_different_name,\22ax\22, %progbits +// linux: .pushsection .text.some_different_name,\22ax\22, @progbits +// macos: .pushsection .text.some_different_name,regular,pure_instructions +// win_x86,win_i686: .pushsection .text.some_different_name,\22xr\22 +// thumb: .pushsection .text.some_different_name,\22ax\22, %progbits // CHECK-LABEL: test_link_section: #[no_mangle] #[naked] @@ -139,3 +147,19 @@ pub unsafe extern "C" fn test_link_section() { #[cfg(all(target_arch = "arm", target_feature = "thumb-mode"))] naked_asm!("bx lr"); } + +// win_x86: .def fastcall_cc +// win_i686: .def @fastcall_cc@4 +// +// win_x86,win_i686: .scl 2 +// win_x86,win_i686: .type 32 +// win_x86,win_i686: .endef +// +// win_x86-LABEL: fastcall_cc: +// win_i686-LABEL: @fastcall_cc@4: +#[cfg(target_os = "windows")] +#[no_mangle] +#[naked] +pub unsafe extern "fastcall" fn fastcall_cc(x: i32) -> i32 { + naked_asm!("ret"); +} diff --git a/tests/codegen/range-loop.rs b/tests/codegen/range-loop.rs new file mode 100644 index 00000000000..b131beb40dd --- /dev/null +++ b/tests/codegen/range-loop.rs @@ -0,0 +1,44 @@ +//@ ignore-std-debug-assertions +//@ compile-flags: -Copt-level=3 -C no-prepopulate-passes + +#![crate_type = "lib"] + +// Ensure that MIR optimizations have cleaned things up enough that the IR we +// emit is good even without running the LLVM optimizations. + +// CHECK-NOT: define + +// CHECK-LABEL: define{{.+}}void @call_for_zero_to_n +#[no_mangle] +pub fn call_for_zero_to_n(n: u32, f: fn(u32)) { + // CHECK: start: + // CHECK-NOT: alloca + // CHECK: %[[IND:.+]] = alloca [4 x i8] + // CHECK-NEXT: %[[ALWAYS_SOME_OPTION:.+]] = alloca + // CHECK-NOT: alloca + // CHECK: store i32 0, ptr %[[IND]], + // CHECK: br label %[[HEAD:.+]] + + // CHECK: [[HEAD]]: + // CHECK: %[[T1:.+]] = load i32, ptr %[[IND]], + // CHECK: %[[NOT_DONE:.+]] = icmp ult i32 %[[T1]], %n + // CHECK: br i1 %[[NOT_DONE]], label %[[BODY:.+]], label %[[BREAK:.+]] + + // CHECK: [[BREAK]]: + // CHECK: ret void + + // CHECK: [[BODY]]: + // CHECK: %[[T2:.+]] = load i32, ptr %[[IND]], + // CHECK: %[[T3:.+]] = add nuw i32 %[[T2]], 1 + // CHECK: store i32 %[[T3]], ptr %[[IND]], + + // CHECK: store i32 %[[T2]] + // CHECK: %[[T4:.+]] = load i32 + // CHECK: call void %f(i32{{.+}}%[[T4]]) + + for i in 0..n { + f(i); + } +} + +// CHECK-NOT: define diff --git a/tests/codegen/sanitizer/cfi/external_weak_symbols.rs b/tests/codegen/sanitizer/cfi/external_weak_symbols.rs new file mode 100644 index 00000000000..00e9b5029af --- /dev/null +++ b/tests/codegen/sanitizer/cfi/external_weak_symbols.rs @@ -0,0 +1,24 @@ +// Verifies that type metadata identifiers for for weakly-linked symbols are +// emitted correctly. +// +//@ needs-sanitizer-cfi +//@ compile-flags: -Clinker-plugin-lto -Copt-level=0 -Zsanitizer=cfi -Ctarget-feature=-crt-static +#![crate_type = "bin"] +#![feature(linkage)] + +unsafe extern "C" { + #[linkage = "extern_weak"] + static FOO: Option<unsafe extern "C" fn(f64) -> ()>; +} +// CHECK: @_rust_extern_with_linkage_FOO = internal global ptr @FOO + +fn main() { + unsafe { + if let Some(method) = FOO { + method(4.2); + // CHECK: call i1 @llvm.type.test(ptr {{%method|%0}}, metadata !"_ZTSFvdE") + } + } +} + +// CHECK: declare !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} !type !{{[0-9]+}} extern_weak void @FOO(double) unnamed_addr #{{[0-9]+}} diff --git a/tests/codegen/try_question_mark_nop.rs b/tests/codegen/try_question_mark_nop.rs index ca15e510173..3a3453b22b4 100644 --- a/tests/codegen/try_question_mark_nop.rs +++ b/tests/codegen/try_question_mark_nop.rs @@ -17,10 +17,10 @@ use std::ptr::NonNull; pub fn option_nop_match_32(x: Option<u32>) -> Option<u32> { // CHECK: start: // TWENTY-NEXT: %[[IS_SOME:.+]] = trunc nuw i32 %0 to i1 - // TWENTY-NEXT: %.2 = select i1 %[[IS_SOME]], i32 %1, i32 undef + // TWENTY-NEXT: %[[PAYLOAD:.+]] = select i1 %[[IS_SOME]], i32 %1, i32 undef // CHECK-NEXT: [[REG1:%.*]] = insertvalue { i32, i32 } poison, i32 %0, 0 // NINETEEN-NEXT: [[REG2:%.*]] = insertvalue { i32, i32 } [[REG1]], i32 %1, 1 - // TWENTY-NEXT: [[REG2:%.*]] = insertvalue { i32, i32 } [[REG1]], i32 %.2, 1 + // TWENTY-NEXT: [[REG2:%.*]] = insertvalue { i32, i32 } [[REG1]], i32 %[[PAYLOAD]], 1 // CHECK-NEXT: ret { i32, i32 } [[REG2]] match x { Some(x) => Some(x), @@ -33,7 +33,7 @@ pub fn option_nop_match_32(x: Option<u32>) -> Option<u32> { pub fn option_nop_traits_32(x: Option<u32>) -> Option<u32> { // CHECK: start: // TWENTY-NEXT: %[[IS_SOME:.+]] = trunc nuw i32 %0 to i1 - // TWENTY-NEXT: %.1 = select i1 %[[IS_SOME]], i32 %1, i32 undef + // TWENTY-NEXT: select i1 %[[IS_SOME]], i32 %1, i32 undef // CHECK-NEXT: insertvalue { i32, i32 } // CHECK-NEXT: insertvalue { i32, i32 } // CHECK-NEXT: ret { i32, i32 } @@ -63,6 +63,57 @@ pub fn result_nop_traits_32(x: Result<i32, u32>) -> Result<i32, u32> { try { x? } } +// CHECK-LABEL: @control_flow_nop_match_32 +#[no_mangle] +pub fn control_flow_nop_match_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: ret { i32, i32 } + match x { + Continue(x) => Continue(x), + Break(x) => Break(x), + } +} + +// CHECK-LABEL: @control_flow_nop_traits_32 +#[no_mangle] +pub fn control_flow_nop_traits_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: insertvalue { i32, i32 } + // CHECK-NEXT: ret { i32, i32 } + try { x? } +} + +// CHECK-LABEL: @option_nop_match_64 +#[no_mangle] +pub fn option_nop_match_64(x: Option<u64>) -> Option<u64> { + // CHECK: start: + // TWENTY-NEXT: %[[TRUNC:[0-9]+]] = trunc nuw i64 %0 to i1 + // TWENTY-NEXT: %[[SEL:\.[0-9]+]] = select i1 %[[TRUNC]], i64 %1, i64 undef + // CHECK-NEXT: [[REG1:%[0-9a-zA-Z_.]+]] = insertvalue { i64, i64 } poison, i64 %0, 0 + // NINETEEN-NEXT: [[REG2:%[0-9a-zA-Z_.]+]] = insertvalue { i64, i64 } [[REG1]], i64 %1, 1 + // TWENTY-NEXT: [[REG2:%[0-9a-zA-Z_.]+]] = insertvalue { i64, i64 } [[REG1]], i64 %[[SEL]], 1 + // CHECK-NEXT: ret { i64, i64 } [[REG2]] + match x { + Some(x) => Some(x), + None => None, + } +} + +// CHECK-LABEL: @option_nop_traits_64 +#[no_mangle] +pub fn option_nop_traits_64(x: Option<u64>) -> Option<u64> { + // CHECK: start: + // TWENTY-NEXT: %[[TRUNC:[0-9]+]] = trunc nuw i64 %0 to i1 + // TWENTY-NEXT: %[[SEL:\.[0-9]+]] = select i1 %[[TRUNC]], i64 %1, i64 undef + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: ret { i64, i64 } + try { x? } +} + // CHECK-LABEL: @result_nop_match_64 #[no_mangle] pub fn result_nop_match_64(x: Result<i64, u64>) -> Result<i64, u64> { @@ -86,48 +137,98 @@ pub fn result_nop_traits_64(x: Result<i64, u64>) -> Result<i64, u64> { try { x? } } -// CHECK-LABEL: @result_nop_match_ptr +// CHECK-LABEL: @control_flow_nop_match_64 #[no_mangle] -pub fn result_nop_match_ptr(x: Result<usize, Box<()>>) -> Result<usize, Box<()>> { +pub fn control_flow_nop_match_64(x: ControlFlow<i64, u64>) -> ControlFlow<i64, u64> { // CHECK: start: - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: ret + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: ret { i64, i64 } + match x { + Continue(x) => Continue(x), + Break(x) => Break(x), + } +} + +// CHECK-LABEL: @control_flow_nop_traits_64 +#[no_mangle] +pub fn control_flow_nop_traits_64(x: ControlFlow<i64, u64>) -> ControlFlow<i64, u64> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: insertvalue { i64, i64 } + // CHECK-NEXT: ret { i64, i64 } + try { x? } +} + +// CHECK-LABEL: @result_nop_match_128 +#[no_mangle] +pub fn result_nop_match_128(x: Result<i128, u128>) -> Result<i128, u128> { + // CHECK: start: + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void match x { Ok(x) => Ok(x), Err(x) => Err(x), } } -// CHECK-LABEL: @result_nop_traits_ptr +// CHECK-LABEL: @result_nop_traits_128 #[no_mangle] -pub fn result_nop_traits_ptr(x: Result<u64, NonNull<()>>) -> Result<u64, NonNull<()>> { +pub fn result_nop_traits_128(x: Result<i128, u128>) -> Result<i128, u128> { // CHECK: start: - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } - // CHECK-NEXT: ret + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void try { x? } } -// CHECK-LABEL: @control_flow_nop_match_32 +// CHECK-LABEL: @control_flow_nop_match_128 #[no_mangle] -pub fn control_flow_nop_match_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { +pub fn control_flow_nop_match_128(x: ControlFlow<i128, u128>) -> ControlFlow<i128, u128> { // CHECK: start: - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: ret { i32, i32 } + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void match x { Continue(x) => Continue(x), Break(x) => Break(x), } } -// CHECK-LABEL: @control_flow_nop_traits_32 +// CHECK-LABEL: @control_flow_nop_traits_128 #[no_mangle] -pub fn control_flow_nop_traits_32(x: ControlFlow<i32, u32>) -> ControlFlow<i32, u32> { +pub fn control_flow_nop_traits_128(x: ControlFlow<i128, u128>) -> ControlFlow<i128, u128> { // CHECK: start: - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: insertvalue { i32, i32 } - // CHECK-NEXT: ret { i32, i32 } + // CHECK-NEXT: getelementptr inbounds {{(nuw )?}}i8 + // CHECK-NEXT: store i128 + // CHECK-NEXT: store i128 + // CHECK-NEXT: ret void + try { x? } +} + +// CHECK-LABEL: @result_nop_match_ptr +#[no_mangle] +pub fn result_nop_match_ptr(x: Result<usize, Box<()>>) -> Result<usize, Box<()>> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: ret + match x { + Ok(x) => Ok(x), + Err(x) => Err(x), + } +} + +// CHECK-LABEL: @result_nop_traits_ptr +#[no_mangle] +pub fn result_nop_traits_ptr(x: Result<u64, NonNull<()>>) -> Result<u64, NonNull<()>> { + // CHECK: start: + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: insertvalue { i{{[0-9]+}}, ptr } + // CHECK-NEXT: ret try { x? } } diff --git a/tests/codegen/vec-calloc.rs b/tests/codegen/vec-calloc.rs index 2e2769ce130..d1c320ead01 100644 --- a/tests/codegen/vec-calloc.rs +++ b/tests/codegen/vec-calloc.rs @@ -177,6 +177,6 @@ pub fn vec_option_i32(n: usize) -> Vec<Option<i32>> { } // Ensure that __rust_alloc_zeroed gets the right attributes for LLVM to optimize it away. -// CHECK: declare noalias noundef ptr @__rust_alloc_zeroed(i64 noundef, i64 allocalign noundef) unnamed_addr [[RUST_ALLOC_ZEROED_ATTRS:#[0-9]+]] +// CHECK: declare noalias noundef ptr @{{.*}}__rust_alloc_zeroed(i64 noundef, i64 allocalign noundef) unnamed_addr [[RUST_ALLOC_ZEROED_ATTRS:#[0-9]+]] // CHECK-DAG: attributes [[RUST_ALLOC_ZEROED_ATTRS]] = { {{.*}} allockind("alloc,zeroed,aligned") allocsize(0) uwtable "alloc-family"="__rust_alloc" {{.*}} } diff --git a/tests/codegen/vec-optimizes-away.rs b/tests/codegen/vec-optimizes-away.rs index 39d5c1614c8..f6ed2898bda 100644 --- a/tests/codegen/vec-optimizes-away.rs +++ b/tests/codegen/vec-optimizes-away.rs @@ -5,7 +5,7 @@ pub fn sum_me() -> i32 { // CHECK-LABEL: @sum_me // CHECK-NEXT: {{^.*:$}} - // CHECK-NEXT: {{.*}} load volatile i8, ptr @__rust_no_alloc_shim_is_unstable, align 1 + // CHECK-NEXT: {{.*}} load volatile i8, ptr @{{.*}}__rust_no_alloc_shim_is_unstable, align 1 // CHECK-NEXT: ret i32 6 vec![1, 2, 3].iter().sum::<i32>() } diff --git a/tests/crashes/125059.rs b/tests/crashes/125059.rs deleted file mode 100644 index 7e9f7414816..00000000000 --- a/tests/crashes/125059.rs +++ /dev/null @@ -1,12 +0,0 @@ -//@ known-bug: rust-lang/rust#125059 -#![feature(deref_patterns)] -#![allow(incomplete_features)] - -fn simple_vec(vec: Vec<u32>) -> u32 { - (|| match Vec::<u32>::new() { - deref!([]) => 100, - _ => 2000, - })() -} - -fn main() {} diff --git a/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir new file mode 100644 index 00000000000..0c8a17ff70b --- /dev/null +++ b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir @@ -0,0 +1,81 @@ +// MIR for `foo::{closure#0}::{closure#0}` after built + +fn foo::{closure#0}::{closure#0}(_1: {async closure body@$DIR/async_closure_fake_read_for_by_move.rs:12:27: 15:6}, _2: ResumeTy) -> () +yields () + { + debug _task_context => _2; + debug f => (*(_1.0: &&Foo)); + let mut _0: (); + let mut _3: &Foo; + let mut _4: &&Foo; + let mut _5: &&&Foo; + let mut _6: isize; + let mut _7: bool; + + bb0: { + PlaceMention((*(_1.0: &&Foo))); + _6 = discriminant((*(*(_1.0: &&Foo)))); + switchInt(move _6) -> [0: bb2, otherwise: bb1]; + } + + bb1: { + _0 = const (); + goto -> bb10; + } + + bb2: { + falseEdge -> [real: bb5, imaginary: bb1]; + } + + bb3: { + goto -> bb1; + } + + bb4: { + FakeRead(ForMatchedPlace(None), (*(_1.0: &&Foo))); + unreachable; + } + + bb5: { + _3 = &fake shallow (*(*(_1.0: &&Foo))); + _4 = &fake shallow (*(_1.0: &&Foo)); + _5 = &fake shallow (_1.0: &&Foo); + StorageLive(_7); + _7 = const true; + switchInt(move _7) -> [0: bb8, otherwise: bb7]; + } + + bb6: { + falseEdge -> [real: bb3, imaginary: bb1]; + } + + bb7: { + StorageDead(_7); + FakeRead(ForMatchGuard, _3); + FakeRead(ForMatchGuard, _4); + FakeRead(ForMatchGuard, _5); + _0 = const (); + goto -> bb10; + } + + bb8: { + goto -> bb9; + } + + bb9: { + StorageDead(_7); + goto -> bb6; + } + + bb10: { + drop(_1) -> [return: bb11, unwind: bb12]; + } + + bb11: { + return; + } + + bb12 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#1}.built.after.mir b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#1}.built.after.mir new file mode 100644 index 00000000000..bd0baddb1f8 --- /dev/null +++ b/tests/mir-opt/async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#1}.built.after.mir @@ -0,0 +1,64 @@ +// MIR for `foo::{closure#0}::{closure#1}` after built + +fn foo::{closure#0}::{closure#1}(_1: {async closure body@$DIR/async_closure_fake_read_for_by_move.rs:12:27: 15:6}, _2: ResumeTy) -> () +yields () + { + debug _task_context => _2; + debug f => (_1.0: &Foo); + let mut _0: (); + let mut _3: &Foo; + let mut _4: &&Foo; + let mut _5: &&&Foo; + let mut _6: isize; + let mut _7: bool; + + bb0: { + PlaceMention((_1.0: &Foo)); + _6 = discriminant((*(_1.0: &Foo))); + switchInt(move _6) -> [0: bb2, otherwise: bb1]; + } + + bb1: { + _0 = const (); + goto -> bb6; + } + + bb2: { + falseEdge -> [real: bb3, imaginary: bb1]; + } + + bb3: { + _3 = &fake shallow (*(_1.0: &Foo)); + _4 = &fake shallow (_1.0: &Foo); + nop; + StorageLive(_7); + _7 = const true; + switchInt(move _7) -> [0: bb5, otherwise: bb4]; + } + + bb4: { + StorageDead(_7); + FakeRead(ForMatchGuard, _3); + FakeRead(ForMatchGuard, _4); + FakeRead(ForMatchGuard, _5); + _0 = const (); + goto -> bb6; + } + + bb5: { + StorageDead(_7); + falseEdge -> [real: bb1, imaginary: bb1]; + } + + bb6: { + drop(_1) -> [return: bb7, unwind: bb8]; + } + + bb7: { + return; + } + + bb8 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/async_closure_fake_read_for_by_move.rs b/tests/mir-opt/async_closure_fake_read_for_by_move.rs new file mode 100644 index 00000000000..3c5aec94bbf --- /dev/null +++ b/tests/mir-opt/async_closure_fake_read_for_by_move.rs @@ -0,0 +1,18 @@ +//@ edition:2021 +// skip-filecheck + +enum Foo { + Bar, + Baz, +} + +// EMIT_MIR async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#0}.built.after.mir +// EMIT_MIR async_closure_fake_read_for_by_move.foo-{closure#0}-{closure#1}.built.after.mir +fn foo(f: &Foo) { + let x = async move || match f { + Foo::Bar if true => {} + _ => {} + }; +} + +fn main() {} diff --git a/tests/mir-opt/building/user_type_annotations.let_else.built.after.mir b/tests/mir-opt/building/user_type_annotations.let_else.built.after.mir new file mode 100644 index 00000000000..3a515787c10 --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.let_else.built.after.mir @@ -0,0 +1,80 @@ +// MIR for `let_else` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:35:20: 35:45, inferred_ty: (u32, u64, &char) +| 1: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:35:20: 35:45, inferred_ty: (u32, u64, &char) +| +fn let_else() -> () { + let mut _0: (); + let mut _1: !; + let _2: u32 as UserTypeProjection { base: UserType(0), projs: [Field(0, ())] }; + let _3: u64 as UserTypeProjection { base: UserType(0), projs: [Field(1, ())] }; + let _4: &char as UserTypeProjection { base: UserType(0), projs: [Field(2, ())] }; + let mut _5: (u32, u64, &char); + let mut _6: &char; + let _7: &char; + let _8: char; + scope 1 { + debug x => _2; + debug y => _3; + debug z => _4; + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + StorageLive(_8); + _8 = const 'u'; + _7 = &_8; + _6 = &(*_7); + _5 = (const 7_u32, const 12_u64, move _6); + StorageDead(_6); + PlaceMention(_5); + falseEdge -> [real: bb4, imaginary: bb3]; + } + + bb1: { + _1 = core::panicking::panic(const "internal error: entered unreachable code") -> bb6; + } + + bb2: { + unreachable; + } + + bb3: { + goto -> bb5; + } + + bb4: { + AscribeUserType(_5, +, UserTypeProjection { base: UserType(1), projs: [] }); + _2 = copy (_5.0: u32); + _3 = copy (_5.1: u64); + _4 = copy (_5.2: &char); + StorageDead(_7); + StorageDead(_5); + _0 = const (); + StorageDead(_8); + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + return; + } + + bb5: { + StorageDead(_7); + StorageDead(_5); + StorageDead(_8); + StorageDead(_4); + StorageDead(_3); + StorageDead(_2); + goto -> bb1; + } + + bb6 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.let_else_bindless.built.after.mir b/tests/mir-opt/building/user_type_annotations.let_else_bindless.built.after.mir new file mode 100644 index 00000000000..52a6d904d45 --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.let_else_bindless.built.after.mir @@ -0,0 +1,62 @@ +// MIR for `let_else_bindless` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:40:20: 40:45, inferred_ty: (u32, u64, &char) +| 1: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:40:20: 40:45, inferred_ty: (u32, u64, &char) +| +fn let_else_bindless() -> () { + let mut _0: (); + let mut _1: !; + let mut _2: (u32, u64, &char); + let mut _3: &char; + let _4: &char; + let _5: char; + scope 1 { + } + + bb0: { + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + _5 = const 'u'; + _4 = &_5; + _3 = &(*_4); + _2 = (const 7_u32, const 12_u64, move _3); + StorageDead(_3); + PlaceMention(_2); + falseEdge -> [real: bb4, imaginary: bb3]; + } + + bb1: { + _1 = core::panicking::panic(const "internal error: entered unreachable code") -> bb6; + } + + bb2: { + unreachable; + } + + bb3: { + goto -> bb5; + } + + bb4: { + AscribeUserType(_2, +, UserTypeProjection { base: UserType(1), projs: [] }); + StorageDead(_4); + StorageDead(_2); + _0 = const (); + StorageDead(_5); + return; + } + + bb5: { + StorageDead(_4); + StorageDead(_2); + StorageDead(_5); + goto -> bb1; + } + + bb6 (cleanup): { + resume; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.let_init.built.after.mir b/tests/mir-opt/building/user_type_annotations.let_init.built.after.mir new file mode 100644 index 00000000000..d1b8f823e9b --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.let_init.built.after.mir @@ -0,0 +1,54 @@ +// MIR for `let_init` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:25:20: 25:45, inferred_ty: (u32, u64, &char) +| 1: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:25:20: 25:45, inferred_ty: (u32, u64, &char) +| +fn let_init() -> () { + let mut _0: (); + let _1: u32 as UserTypeProjection { base: UserType(0), projs: [Field(0, ())] }; + let _2: u64 as UserTypeProjection { base: UserType(0), projs: [Field(1, ())] }; + let _3: &char as UserTypeProjection { base: UserType(0), projs: [Field(2, ())] }; + let mut _4: (u32, u64, &char); + let mut _5: &char; + let _6: &char; + let _7: char; + scope 1 { + debug x => _1; + debug y => _2; + debug z => _3; + } + + bb0: { + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 'u'; + _6 = &_7; + _5 = &(*_6); + _4 = (const 7_u32, const 12_u64, move _5); + StorageDead(_5); + PlaceMention(_4); + AscribeUserType(_4, +, UserTypeProjection { base: UserType(1), projs: [] }); + StorageLive(_1); + _1 = copy (_4.0: u32); + StorageLive(_2); + _2 = copy (_4.1: u64); + StorageLive(_3); + _3 = copy (_4.2: &char); + StorageDead(_6); + StorageDead(_4); + _0 = const (); + StorageDead(_3); + StorageDead(_2); + StorageDead(_1); + StorageDead(_7); + return; + } + + bb1: { + FakeRead(ForMatchedPlace(None), _4); + unreachable; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.let_init_bindless.built.after.mir b/tests/mir-opt/building/user_type_annotations.let_init_bindless.built.after.mir new file mode 100644 index 00000000000..6702f930060 --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.let_init_bindless.built.after.mir @@ -0,0 +1,39 @@ +// MIR for `let_init_bindless` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:30:20: 30:45, inferred_ty: (u32, u64, &char) +| 1: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:30:20: 30:45, inferred_ty: (u32, u64, &char) +| +fn let_init_bindless() -> () { + let mut _0: (); + let mut _1: (u32, u64, &char); + let mut _2: &char; + let _3: &char; + let _4: char; + scope 1 { + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + _4 = const 'u'; + _3 = &_4; + _2 = &(*_3); + _1 = (const 7_u32, const 12_u64, move _2); + StorageDead(_2); + PlaceMention(_1); + AscribeUserType(_1, +, UserTypeProjection { base: UserType(1), projs: [] }); + StorageDead(_3); + StorageDead(_1); + _0 = const (); + StorageDead(_4); + return; + } + + bb1: { + FakeRead(ForMatchedPlace(None), _1); + unreachable; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.let_uninit.built.after.mir b/tests/mir-opt/building/user_type_annotations.let_uninit.built.after.mir new file mode 100644 index 00000000000..76b5938b87d --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.let_uninit.built.after.mir @@ -0,0 +1,27 @@ +// MIR for `let_uninit` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:15:20: 15:45, inferred_ty: (u32, u64, &char) +| +fn let_uninit() -> () { + let mut _0: (); + let _1: u32 as UserTypeProjection { base: UserType(0), projs: [Field(0, ())] }; + let _2: u64 as UserTypeProjection { base: UserType(0), projs: [Field(1, ())] }; + let _3: &char as UserTypeProjection { base: UserType(0), projs: [Field(2, ())] }; + scope 1 { + debug x => _1; + debug y => _2; + debug z => _3; + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + _0 = const (); + StorageDead(_3); + StorageDead(_2); + StorageDead(_1); + return; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.let_uninit_bindless.built.after.mir b/tests/mir-opt/building/user_type_annotations.let_uninit_bindless.built.after.mir new file mode 100644 index 00000000000..0cd12558771 --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.let_uninit_bindless.built.after.mir @@ -0,0 +1,15 @@ +// MIR for `let_uninit_bindless` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: Ty((u32, u64, &'static char)), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:20:20: 20:45, inferred_ty: (u32, u64, &char) +| +fn let_uninit_bindless() -> () { + let mut _0: (); + scope 1 { + } + + bb0: { + _0 = const (); + return; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.match_assoc_const.built.after.mir b/tests/mir-opt/building/user_type_annotations.match_assoc_const.built.after.mir new file mode 100644 index 00000000000..c0ce6f1d06b --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.match_assoc_const.built.after.mir @@ -0,0 +1,46 @@ +// MIR for `match_assoc_const` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: TypeOf(DefId(0:11 ~ user_type_annotations[ee8e]::MyTrait::FOO), UserArgs { args: [MyStruct, 'static], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:54:9: 54:44, inferred_ty: u32 +| 1: user_ty: Canonical { value: TypeOf(DefId(0:11 ~ user_type_annotations[ee8e]::MyTrait::FOO), UserArgs { args: [MyStruct, 'static], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:54:9: 54:44, inferred_ty: u32 +| +fn match_assoc_const() -> () { + let mut _0: (); + let mut _1: u32; + + bb0: { + StorageLive(_1); + _1 = const 8_u32; + PlaceMention(_1); + switchInt(copy _1) -> [99: bb2, otherwise: bb1]; + } + + bb1: { + _0 = const (); + goto -> bb6; + } + + bb2: { + falseEdge -> [real: bb5, imaginary: bb1]; + } + + bb3: { + goto -> bb1; + } + + bb4: { + FakeRead(ForMatchedPlace(None), _1); + unreachable; + } + + bb5: { + AscribeUserType(_1, -, UserTypeProjection { base: UserType(1), projs: [] }); + _0 = const (); + goto -> bb6; + } + + bb6: { + StorageDead(_1); + return; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.match_assoc_const_range.built.after.mir b/tests/mir-opt/building/user_type_annotations.match_assoc_const_range.built.after.mir new file mode 100644 index 00000000000..3a6aa5b7c2c --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.match_assoc_const_range.built.after.mir @@ -0,0 +1,74 @@ +// MIR for `match_assoc_const_range` after built + +| User Type Annotations +| 0: user_ty: Canonical { value: TypeOf(DefId(0:11 ~ user_type_annotations[ee8e]::MyTrait::FOO), UserArgs { args: [MyStruct, 'static], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:62:11: 62:46, inferred_ty: u32 +| 1: user_ty: Canonical { value: TypeOf(DefId(0:11 ~ user_type_annotations[ee8e]::MyTrait::FOO), UserArgs { args: [MyStruct, 'static], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:62:11: 62:46, inferred_ty: u32 +| 2: user_ty: Canonical { value: TypeOf(DefId(0:11 ~ user_type_annotations[ee8e]::MyTrait::FOO), UserArgs { args: [MyStruct, 'static], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:63:9: 63:44, inferred_ty: u32 +| 3: user_ty: Canonical { value: TypeOf(DefId(0:11 ~ user_type_annotations[ee8e]::MyTrait::FOO), UserArgs { args: [MyStruct, 'static], user_self_ty: None }), max_universe: U0, variables: [] }, span: $DIR/user_type_annotations.rs:63:9: 63:44, inferred_ty: u32 +| +fn match_assoc_const_range() -> () { + let mut _0: (); + let mut _1: u32; + let mut _2: bool; + let mut _3: bool; + + bb0: { + StorageLive(_1); + _1 = const 8_u32; + PlaceMention(_1); + _3 = Lt(copy _1, const 99_u32); + switchInt(move _3) -> [0: bb4, otherwise: bb2]; + } + + bb1: { + _0 = const (); + goto -> bb11; + } + + bb2: { + falseEdge -> [real: bb10, imaginary: bb4]; + } + + bb3: { + goto -> bb1; + } + + bb4: { + _2 = Le(const 99_u32, copy _1); + switchInt(move _2) -> [0: bb5, otherwise: bb6]; + } + + bb5: { + goto -> bb1; + } + + bb6: { + falseEdge -> [real: bb9, imaginary: bb1]; + } + + bb7: { + goto -> bb5; + } + + bb8: { + FakeRead(ForMatchedPlace(None), _1); + unreachable; + } + + bb9: { + AscribeUserType(_1, -, UserTypeProjection { base: UserType(3), projs: [] }); + _0 = const (); + goto -> bb11; + } + + bb10: { + AscribeUserType(_1, -, UserTypeProjection { base: UserType(1), projs: [] }); + _0 = const (); + goto -> bb11; + } + + bb11: { + StorageDead(_1); + return; + } +} diff --git a/tests/mir-opt/building/user_type_annotations.rs b/tests/mir-opt/building/user_type_annotations.rs new file mode 100644 index 00000000000..d55c678d5ae --- /dev/null +++ b/tests/mir-opt/building/user_type_annotations.rs @@ -0,0 +1,66 @@ +//@ edition: 2024 +// skip-filecheck + +// This test demonstrates how many user type annotations are recorded in MIR +// for various binding constructs. In particular, this makes it possible to see +// the number of duplicate user-type-annotation entries, and whether that +// number has changed. +// +// Duplicates are mostly harmless, other than being inefficient. +// "Unused" entries that are _not_ duplicates may nevertheless be necessary so +// that they are seen by MIR lifetime checks. + +// EMIT_MIR user_type_annotations.let_uninit.built.after.mir +fn let_uninit() { + let (x, y, z): (u32, u64, &'static char); +} + +// EMIT_MIR user_type_annotations.let_uninit_bindless.built.after.mir +fn let_uninit_bindless() { + let (_, _, _): (u32, u64, &'static char); +} + +// EMIT_MIR user_type_annotations.let_init.built.after.mir +fn let_init() { + let (x, y, z): (u32, u64, &'static char) = (7, 12, &'u'); +} + +// EMIT_MIR user_type_annotations.let_init_bindless.built.after.mir +fn let_init_bindless() { + let (_, _, _): (u32, u64, &'static char) = (7, 12, &'u'); +} + +// EMIT_MIR user_type_annotations.let_else.built.after.mir +fn let_else() { + let (x, y, z): (u32, u64, &'static char) = (7, 12, &'u') else { unreachable!() }; +} + +// EMIT_MIR user_type_annotations.let_else_bindless.built.after.mir +fn let_else_bindless() { + let (_, _, _): (u32, u64, &'static char) = (7, 12, &'u') else { unreachable!() }; +} + +trait MyTrait<'a> { + const FOO: u32; +} +struct MyStruct {} +impl MyTrait<'static> for MyStruct { + const FOO: u32 = 99; +} + +// EMIT_MIR user_type_annotations.match_assoc_const.built.after.mir +fn match_assoc_const() { + match 8 { + <MyStruct as MyTrait<'static>>::FOO => {} + _ => {} + } +} + +// EMIT_MIR user_type_annotations.match_assoc_const_range.built.after.mir +fn match_assoc_const_range() { + match 8 { + ..<MyStruct as MyTrait<'static>>::FOO => {} + <MyStruct as MyTrait<'static>>::FOO.. => {} + _ => {} + } +} diff --git a/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff b/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff index 8d5991872e1..2a672e82970 100644 --- a/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff +++ b/tests/mir-opt/gvn_clone.{impl#0}-clone.GVN.diff @@ -55,16 +55,16 @@ bb3: { StorageDead(_9); - _0 = AllCopy { a: move _2, b: move _5, c: move _8 }; +- StorageDead(_10); + _0 = copy (*_1); ++ nop; StorageDead(_8); - StorageDead(_5); - StorageDead(_2); -- StorageDead(_10); - StorageDead(_7); -- StorageDead(_4); -+ nop; + nop; + StorageDead(_5); +- StorageDead(_4); + nop; + StorageDead(_2); return; } } diff --git a/tests/mir-opt/gvn_on_unsafe_binder.propagate.GVN.diff b/tests/mir-opt/gvn_on_unsafe_binder.propagate.GVN.diff new file mode 100644 index 00000000000..e28d04f1d58 --- /dev/null +++ b/tests/mir-opt/gvn_on_unsafe_binder.propagate.GVN.diff @@ -0,0 +1,35 @@ +- // MIR for `propagate` before GVN ++ // MIR for `propagate` after GVN + + fn propagate() -> unsafe<> i32 { + let mut _0: unsafe<> i32; + let _1: i32; + let mut _3: i32; + scope 1 { + debug x => _1; + let _2: unsafe<> i32; + scope 2 { + debug binder => _2; + } + } + + bb0: { +- StorageLive(_1); ++ nop; + _1 = const 1_i32; + StorageLive(_2); + StorageLive(_3); +- _3 = copy _1; +- _2 = wrap_binder!(move _3; unsafe<> i32); ++ _3 = const 1_i32; ++ _2 = const {transmute(0x00000001): unsafe<> i32}; + StorageDead(_3); +- _0 = move _2; ++ _0 = const {transmute(0x00000001): unsafe<> i32}; + StorageDead(_2); +- StorageDead(_1); ++ nop; + return; + } + } + diff --git a/tests/mir-opt/gvn_on_unsafe_binder.rs b/tests/mir-opt/gvn_on_unsafe_binder.rs new file mode 100644 index 00000000000..b3c0576f990 --- /dev/null +++ b/tests/mir-opt/gvn_on_unsafe_binder.rs @@ -0,0 +1,29 @@ +// skip-filecheck +//@ test-mir-pass: GVN + +// EMIT_MIR gvn_on_unsafe_binder.test.GVN.diff +// EMIT_MIR gvn_on_unsafe_binder.propagate.GVN.diff + +#![feature(unsafe_binders)] + +use std::unsafe_binder::wrap_binder; + +// Test for ICE <https://github.com/rust-lang/rust/issues/137846>. +fn test() { + unsafe { + let x = 1; + let binder: unsafe<'a> &'a i32 = wrap_binder!(&x); + } +} + +// Test that GVN propagates const values through unsafe binders. +// +// The lifetime `'a` is redundant (and doesn't print when we print out the type). +// However, we need it so that rustfmt doesn't rip out the `unsafe<>` part for now. +fn propagate() -> unsafe<'a> i32 { + unsafe { + let x = 1; + let binder: unsafe<'a> i32 = wrap_binder!(x); + binder + } +} diff --git a/tests/mir-opt/gvn_on_unsafe_binder.test.GVN.diff b/tests/mir-opt/gvn_on_unsafe_binder.test.GVN.diff new file mode 100644 index 00000000000..33814fb34f3 --- /dev/null +++ b/tests/mir-opt/gvn_on_unsafe_binder.test.GVN.diff @@ -0,0 +1,30 @@ +- // MIR for `test` before GVN ++ // MIR for `test` after GVN + + fn test() -> () { + let mut _0: (); + let _1: i32; + let mut _3: &i32; + scope 1 { + debug x => _1; + let _2: unsafe<'a> &'a i32; + scope 2 { + debug binder => _2; + } + } + + bb0: { + StorageLive(_1); + _1 = const 1_i32; + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + _2 = wrap_binder!(move _3; unsafe<'a> &'a i32); + StorageDead(_3); + _0 = const (); + StorageDead(_2); + StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/inline/exponential_runtime.rs b/tests/mir-opt/inline/exponential_runtime.rs index 1199ce4e558..62c1d8be1bf 100644 --- a/tests/mir-opt/inline/exponential_runtime.rs +++ b/tests/mir-opt/inline/exponential_runtime.rs @@ -87,10 +87,15 @@ fn main() { // CHECK-LABEL: fn main( // CHECK-NOT: inlined // CHECK: (inlined <() as G>::call) + // CHECK-NOT: inlined // CHECK: (inlined <() as F>::call) + // CHECK-NOT: inlined // CHECK: (inlined <() as E>::call) + // CHECK-NOT: inlined // CHECK: (inlined <() as D>::call) + // CHECK-NOT: inlined // CHECK: (inlined <() as C>::call) + // CHECK-NOT: inlined // CHECK: (inlined <() as B>::call) // CHECK-NOT: inlined <() as G>::call(); diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff index 75fc2ea16e3..f099d763c3d 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-abort.diff @@ -6,6 +6,7 @@ let _1: (!, !); + let mut _2: fn() -> ! {sleep}; + let mut _7: (); ++ let mut _8: (); + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { + debug f => _2; + let mut _3: &fn() -> ! {sleep}; @@ -17,6 +18,10 @@ + scope 3 { + debug b => _6; + } ++ scope 6 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { ++ scope 7 (inlined sleep) { ++ } ++ } + } + scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { + scope 5 (inlined sleep) { diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff index 407cb24df67..c33e0810739 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.panic-unwind.diff @@ -6,6 +6,7 @@ let _1: (!, !); + let mut _2: fn() -> ! {sleep}; + let mut _8: (); ++ let mut _9: (); + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { + debug f => _2; + let mut _3: &fn() -> ! {sleep}; @@ -18,6 +19,10 @@ + scope 3 { + debug b => _6; + } ++ scope 6 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { ++ scope 7 (inlined sleep) { ++ } ++ } + } + scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { + scope 5 (inlined sleep) { diff --git a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff index 1e33e222b27..eb97af1e284 100644 --- a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff +++ b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-abort.diff @@ -55,10 +55,46 @@ + let _26: (); + scope 9 { + } ++ scope 12 (inlined Pin::<&mut std::future::Ready<()>>::new_unchecked) { ++ } ++ scope 13 (inlined <std::future::Ready<()> as Future>::poll) { ++ let mut _42: (); ++ let mut _43: std::option::Option<()>; ++ let mut _44: &mut std::option::Option<()>; ++ let mut _45: &mut std::future::Ready<()>; ++ let mut _46: &mut std::pin::Pin<&mut std::future::Ready<()>>; ++ scope 14 (inlined <Pin<&mut std::future::Ready<()>> as DerefMut>::deref_mut) { ++ let mut _47: std::pin::Pin<&mut std::future::Ready<()>>; ++ scope 15 (inlined Pin::<&mut std::future::Ready<()>>::as_mut) { ++ let mut _48: &mut &mut std::future::Ready<()>; ++ scope 16 (inlined Pin::<&mut std::future::Ready<()>>::new_unchecked) { ++ } ++ scope 18 (inlined <&mut std::future::Ready<()> as DerefMut>::deref_mut) { ++ } ++ } ++ scope 17 (inlined Pin::<&mut std::future::Ready<()>>::get_mut) { ++ } ++ } ++ scope 19 (inlined Option::<()>::take) { ++ let mut _49: std::option::Option<()>; ++ scope 20 (inlined std::mem::replace::<Option<()>>) { ++ scope 21 { ++ } ++ } ++ } ++ scope 22 (inlined #[track_caller] Option::<()>::expect) { ++ let mut _50: isize; ++ let mut _51: !; ++ scope 23 { ++ } ++ } ++ } + } + scope 10 (inlined ready::<()>) { + let mut _41: std::option::Option<()>; + } ++ scope 11 (inlined <std::future::Ready<()> as IntoFuture>::into_future) { ++ } + } + } } @@ -113,7 +149,7 @@ + StorageLive(_40); + _33 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + _32 = discriminant((*_33)); -+ switchInt(move _32) -> [0: bb3, 1: bb13, 3: bb12, otherwise: bb8]; ++ switchInt(move _32) -> [0: bb3, 1: bb10, 3: bb9, otherwise: bb5]; } - bb3: { @@ -164,19 +200,16 @@ + _13 = std::future::Ready::<()>(move _41); + StorageDead(_41); + StorageDead(_14); -+ _12 = <std::future::Ready<()> as IntoFuture>::into_future(move _13) -> [return: bb4, unwind unreachable]; -+ } -+ - bb4: { -- StorageDead(_2); -- return; ++ _12 = move _13; + StorageDead(_13); + _36 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + (((*_36) as variant#3).1: std::future::Ready<()>) = move _12; -+ goto -> bb5; ++ goto -> bb4; + } + -+ bb5: { + bb4: { +- StorageDead(_2); +- return; + StorageLive(_17); + StorageLive(_18); + StorageLive(_19); @@ -185,10 +218,7 @@ + _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>); + _20 = &mut (*_21); -+ _19 = Pin::<&mut std::future::Ready<()>>::new_unchecked(move _20) -> [return: bb6, unwind unreachable]; -+ } -+ -+ bb6: { ++ _19 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _20 }; + StorageDead(_20); + StorageLive(_22); + StorageLive(_23); @@ -197,21 +227,36 @@ + _23 = move _24; + _22 = &mut (*_23); + StorageDead(_24); -+ _18 = <std::future::Ready<()> as Future>::poll(move _19, move _22) -> [return: bb7, unwind unreachable]; -+ } -+ -+ bb7: { -+ StorageDead(_22); -+ StorageDead(_19); -+ _25 = discriminant(_18); -+ switchInt(move _25) -> [0: bb10, 1: bb9, otherwise: bb8]; ++ StorageLive(_45); ++ StorageLive(_46); ++ StorageLive(_49); ++ StorageLive(_51); ++ StorageLive(_42); ++ StorageLive(_43); ++ StorageLive(_44); ++ _46 = &mut _19; ++ StorageLive(_47); ++ StorageLive(_48); ++ _48 = &mut (_19.0: &mut std::future::Ready<()>); ++ _45 = copy (_19.0: &mut std::future::Ready<()>); ++ StorageDead(_48); ++ _47 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _45 }; ++ StorageDead(_47); ++ _44 = &mut ((*_45).0: std::option::Option<()>); ++ _49 = Option::<()>::None; ++ _43 = copy ((*_45).0: std::option::Option<()>); ++ ((*_45).0: std::option::Option<()>) = copy _49; ++ StorageDead(_44); ++ StorageLive(_50); ++ _50 = discriminant(_43); ++ switchInt(move _50) -> [0: bb11, 1: bb12, otherwise: bb5]; + } + -+ bb8: { ++ bb5: { + unreachable; + } + -+ bb9: { ++ bb6: { + _17 = const (); + StorageDead(_23); + StorageDead(_21); @@ -229,7 +274,7 @@ + goto -> bb2; + } + -+ bb10: { ++ bb7: { + StorageLive(_26); + _26 = copy ((_18 as Ready).0: ()); + _30 = copy _26; @@ -240,17 +285,17 @@ + StorageDead(_17); + StorageDead(_12); + _39 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); -+ drop((((*_39) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb11, unwind unreachable]; ++ drop((((*_39) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb8, unwind unreachable]; + } + -+ bb11: { ++ bb8: { + _7 = Poll::<()>::Ready(move _30); + _40 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + discriminant((*_40)) = 1; + goto -> bb2; + } + -+ bb12: { ++ bb9: { + StorageLive(_12); + StorageLive(_28); + StorageLive(_29); @@ -259,11 +304,31 @@ + _31 = move _28; + StorageDead(_28); + _16 = const (); -+ goto -> bb5; ++ goto -> bb4; + } + -+ bb13: { -+ assert(const false, "`async fn` resumed after completion") -> [success: bb13, unwind unreachable]; ++ bb10: { ++ assert(const false, "`async fn` resumed after completion") -> [success: bb10, unwind unreachable]; ++ } ++ ++ bb11: { ++ _51 = option::expect_failed(const "`Ready` polled after completion") -> unwind unreachable; ++ } ++ ++ bb12: { ++ _42 = move ((_43 as Some).0: ()); ++ StorageDead(_50); ++ StorageDead(_43); ++ _18 = Poll::<()>::Ready(move _42); ++ StorageDead(_42); ++ StorageDead(_51); ++ StorageDead(_49); ++ StorageDead(_46); ++ StorageDead(_45); ++ StorageDead(_22); ++ StorageDead(_19); ++ _25 = discriminant(_18); ++ switchInt(move _25) -> [0: bb7, 1: bb6, otherwise: bb5]; } } diff --git a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff index b1840beb3ef..eb757e09114 100644 --- a/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline_coroutine_body.run2-{closure#0}.Inline.panic-unwind.diff @@ -57,10 +57,46 @@ + let _26: (); + scope 9 { + } ++ scope 12 (inlined Pin::<&mut std::future::Ready<()>>::new_unchecked) { ++ } ++ scope 13 (inlined <std::future::Ready<()> as Future>::poll) { ++ let mut _44: (); ++ let mut _45: std::option::Option<()>; ++ let mut _46: &mut std::option::Option<()>; ++ let mut _47: &mut std::future::Ready<()>; ++ let mut _48: &mut std::pin::Pin<&mut std::future::Ready<()>>; ++ scope 14 (inlined <Pin<&mut std::future::Ready<()>> as DerefMut>::deref_mut) { ++ let mut _49: std::pin::Pin<&mut std::future::Ready<()>>; ++ scope 15 (inlined Pin::<&mut std::future::Ready<()>>::as_mut) { ++ let mut _50: &mut &mut std::future::Ready<()>; ++ scope 16 (inlined Pin::<&mut std::future::Ready<()>>::new_unchecked) { ++ } ++ scope 18 (inlined <&mut std::future::Ready<()> as DerefMut>::deref_mut) { ++ } ++ } ++ scope 17 (inlined Pin::<&mut std::future::Ready<()>>::get_mut) { ++ } ++ } ++ scope 19 (inlined Option::<()>::take) { ++ let mut _51: std::option::Option<()>; ++ scope 20 (inlined std::mem::replace::<Option<()>>) { ++ scope 21 { ++ } ++ } ++ } ++ scope 22 (inlined #[track_caller] Option::<()>::expect) { ++ let mut _52: isize; ++ let mut _53: !; ++ scope 23 { ++ } ++ } ++ } + } + scope 10 (inlined ready::<()>) { + let mut _43: std::option::Option<()>; + } ++ scope 11 (inlined <std::future::Ready<()> as IntoFuture>::into_future) { ++ } + } + } } @@ -117,7 +153,7 @@ + StorageLive(_42); + _33 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + _32 = discriminant((*_33)); -+ switchInt(move _32) -> [0: bb5, 1: bb22, 2: bb21, 3: bb20, otherwise: bb10]; ++ switchInt(move _32) -> [0: bb5, 1: bb15, 2: bb14, 3: bb13, otherwise: bb7]; } - bb3: { @@ -181,21 +217,16 @@ + _13 = std::future::Ready::<()>(move _43); + StorageDead(_43); + StorageDead(_14); -+ _12 = <std::future::Ready<()> as IntoFuture>::into_future(move _13) -> [return: bb6, unwind: bb17]; - } - -- bb5 (cleanup): { -- drop(_2) -> [return: bb6, unwind terminate(cleanup)]; -+ bb6: { ++ _12 = move _13; + StorageDead(_13); + _36 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + (((*_36) as variant#3).1: std::future::Ready<()>) = move _12; -+ goto -> bb7; ++ goto -> bb6; } -- bb6 (cleanup): { -- resume; -+ bb7: { +- bb5 (cleanup): { +- drop(_2) -> [return: bb6, unwind terminate(cleanup)]; ++ bb6: { + StorageLive(_17); + StorageLive(_18); + StorageLive(_19); @@ -204,10 +235,7 @@ + _37 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + _21 = &mut (((*_37) as variant#3).1: std::future::Ready<()>); + _20 = &mut (*_21); -+ _19 = Pin::<&mut std::future::Ready<()>>::new_unchecked(move _20) -> [return: bb8, unwind: bb15]; -+ } -+ -+ bb8: { ++ _19 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _20 }; + StorageDead(_20); + StorageLive(_22); + StorageLive(_23); @@ -216,21 +244,38 @@ + _23 = move _24; + _22 = &mut (*_23); + StorageDead(_24); -+ _18 = <std::future::Ready<()> as Future>::poll(move _19, move _22) -> [return: bb9, unwind: bb14]; -+ } -+ -+ bb9: { -+ StorageDead(_22); -+ StorageDead(_19); -+ _25 = discriminant(_18); -+ switchInt(move _25) -> [0: bb12, 1: bb11, otherwise: bb10]; -+ } -+ -+ bb10: { ++ StorageLive(_47); ++ StorageLive(_48); ++ StorageLive(_51); ++ StorageLive(_53); ++ StorageLive(_44); ++ StorageLive(_45); ++ StorageLive(_46); ++ _48 = &mut _19; ++ StorageLive(_49); ++ StorageLive(_50); ++ _50 = &mut (_19.0: &mut std::future::Ready<()>); ++ _47 = copy (_19.0: &mut std::future::Ready<()>); ++ StorageDead(_50); ++ _49 = Pin::<&mut std::future::Ready<()>> { __pointer: copy _47 }; ++ StorageDead(_49); ++ _46 = &mut ((*_47).0: std::option::Option<()>); ++ _51 = Option::<()>::None; ++ _45 = copy ((*_47).0: std::option::Option<()>); ++ ((*_47).0: std::option::Option<()>) = copy _51; ++ StorageDead(_46); ++ StorageLive(_52); ++ _52 = discriminant(_45); ++ switchInt(move _52) -> [0: bb16, 1: bb17, otherwise: bb7]; + } + +- bb6 (cleanup): { +- resume; ++ bb7: { + unreachable; + } + -+ bb11: { ++ bb8: { + _17 = const (); + StorageDead(_23); + StorageDead(_21); @@ -248,7 +293,7 @@ + goto -> bb4; + } + -+ bb12: { ++ bb9: { + StorageLive(_26); + _26 = copy ((_18 as Ready).0: ()); + _30 = copy _26; @@ -259,54 +304,35 @@ + StorageDead(_17); + StorageDead(_12); + _39 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); -+ drop((((*_39) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb13, unwind: bb19]; ++ drop((((*_39) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb10, unwind: bb12]; + } + -+ bb13: { ++ bb10: { + _7 = Poll::<()>::Ready(move _30); + _40 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + discriminant((*_40)) = 1; + goto -> bb4; + } + -+ bb14 (cleanup): { ++ bb11 (cleanup): { + StorageDead(_22); + StorageDead(_19); + StorageDead(_23); -+ goto -> bb16; -+ } -+ -+ bb15 (cleanup): { -+ StorageDead(_20); -+ StorageDead(_19); -+ goto -> bb16; -+ } -+ -+ bb16 (cleanup): { + StorageDead(_21); + StorageDead(_18); + StorageDead(_17); -+ goto -> bb18; -+ } -+ -+ bb17 (cleanup): { -+ StorageDead(_13); -+ goto -> bb18; -+ } -+ -+ bb18 (cleanup): { + StorageDead(_12); + _41 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); -+ drop((((*_41) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb19, unwind terminate(cleanup)]; ++ drop((((*_41) as variant#3).0: ActionPermit<'_, T>)) -> [return: bb12, unwind terminate(cleanup)]; + } + -+ bb19 (cleanup): { ++ bb12 (cleanup): { + _42 = deref_copy (_8.0: &mut {async fn body of ActionPermit<'_, T>::perform()}); + discriminant((*_42)) = 2; + goto -> bb2; + } + -+ bb20: { ++ bb13: { + StorageLive(_12); + StorageLive(_28); + StorageLive(_29); @@ -315,15 +341,35 @@ + _31 = move _28; + StorageDead(_28); + _16 = const (); -+ goto -> bb7; ++ goto -> bb6; + } + -+ bb21: { -+ assert(const false, "`async fn` resumed after panicking") -> [success: bb21, unwind: bb2]; ++ bb14: { ++ assert(const false, "`async fn` resumed after panicking") -> [success: bb14, unwind: bb2]; + } + -+ bb22: { -+ assert(const false, "`async fn` resumed after completion") -> [success: bb22, unwind: bb2]; ++ bb15: { ++ assert(const false, "`async fn` resumed after completion") -> [success: bb15, unwind: bb2]; ++ } ++ ++ bb16: { ++ _53 = option::expect_failed(const "`Ready` polled after completion") -> bb11; ++ } ++ ++ bb17: { ++ _44 = move ((_45 as Some).0: ()); ++ StorageDead(_52); ++ StorageDead(_45); ++ _18 = Poll::<()>::Ready(move _44); ++ StorageDead(_44); ++ StorageDead(_53); ++ StorageDead(_51); ++ StorageDead(_48); ++ StorageDead(_47); ++ StorageDead(_22); ++ StorageDead(_19); ++ _25 = discriminant(_18); ++ switchInt(move _25) -> [0: bb9, 1: bb8, otherwise: bb7]; } } diff --git a/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-abort.diff b/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-abort.diff index d0b50c597c4..5f9a8fe9547 100644 --- a/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-abort.diff +++ b/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-abort.diff @@ -53,12 +53,12 @@ bb3: { StorageDead(_9); _0 = MyThing::<T> { v: move _2, i: move _5, a: move _8 }; - StorageDead(_8); - StorageDead(_5); - StorageDead(_2); StorageDead(_10); + StorageDead(_8); StorageDead(_7); + StorageDead(_5); StorageDead(_4); + StorageDead(_2); return; } } diff --git a/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-unwind.diff b/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-unwind.diff index b8f4f348530..0a02c2d4c0f 100644 --- a/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-unwind.diff +++ b/tests/mir-opt/instsimplify/combine_clone_of_primitives.{impl#0}-clone.InstSimplify-after-simplifycfg.panic-unwind.diff @@ -53,12 +53,12 @@ bb3: { StorageDead(_9); _0 = MyThing::<T> { v: move _2, i: move _5, a: move _8 }; - StorageDead(_8); - StorageDead(_5); - StorageDead(_2); StorageDead(_10); + StorageDead(_8); StorageDead(_7); + StorageDead(_5); StorageDead(_4); + StorageDead(_2); return; } diff --git a/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir index be69bbf10e7..1f9c464d633 100644 --- a/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir @@ -26,6 +26,18 @@ fn int_range(_1: usize, _2: usize) -> () { let mut _12: usize; scope 6 { debug old => _11; + scope 8 (inlined <usize as Step>::forward_unchecked) { + debug start => _11; + debug n => const 1_usize; + scope 9 (inlined core::num::<impl usize>::unchecked_add) { + debug self => _11; + debug rhs => const 1_usize; + scope 10 (inlined core::ub_checks::check_language_ub) { + scope 11 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 7 (inlined std::cmp::impls::<impl PartialOrd for usize>::lt) { debug self => _6; @@ -50,7 +62,6 @@ fn int_range(_1: usize, _2: usize) -> () { bb1: { StorageLive(_13); _5 = &mut _4; - StorageLive(_11); StorageLive(_10); StorageLive(_6); _6 = &(_4.0: usize); @@ -70,7 +81,6 @@ fn int_range(_1: usize, _2: usize) -> () { StorageDead(_7); StorageDead(_6); StorageDead(_10); - StorageDead(_11); StorageDead(_13); StorageDead(_4); return; @@ -81,20 +91,16 @@ fn int_range(_1: usize, _2: usize) -> () { StorageDead(_6); _11 = copy (_4.0: usize); StorageLive(_12); - _12 = <usize as Step>::forward_unchecked(copy _11, const 1_usize) -> [return: bb4, unwind continue]; - } - - bb4: { + _12 = AddUnchecked(copy _11, const 1_usize); (_4.0: usize) = move _12; StorageDead(_12); _13 = Option::<usize>::Some(copy _11); StorageDead(_10); - StorageDead(_11); _14 = copy ((_13 as Some).0: usize); - _15 = opaque::<usize>(move _14) -> [return: bb5, unwind continue]; + _15 = opaque::<usize>(move _14) -> [return: bb4, unwind continue]; } - bb5: { + bb4: { StorageDead(_13); goto -> bb1; } diff --git a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-abort.mir index ed494f6e74c..958a06bcd34 100644 --- a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-abort.mir @@ -6,10 +6,6 @@ fn mem_replace(_1: &mut u32, _2: u32) -> u32 { let mut _0: u32; scope 1 (inlined std::mem::replace::<u32>) { scope 2 { - scope 4 (inlined std::ptr::write::<u32>) { - } - } - scope 3 (inlined std::ptr::read::<u32>) { } } diff --git a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-unwind.mir index ed494f6e74c..958a06bcd34 100644 --- a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.panic-unwind.mir @@ -6,10 +6,6 @@ fn mem_replace(_1: &mut u32, _2: u32) -> u32 { let mut _0: u32; scope 1 (inlined std::mem::replace::<u32>) { scope 2 { - scope 4 (inlined std::ptr::write::<u32>) { - } - } - scope 3 (inlined std::ptr::read::<u32>) { } } diff --git a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-abort.mir index 5d33c33d73f..0aa37203c1b 100644 --- a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-abort.mir @@ -23,6 +23,14 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { let _7: u32; let mut _8: u32; scope 6 { + scope 8 (inlined <u32 as Step>::forward_unchecked) { + scope 9 (inlined core::num::<impl u32>::unchecked_add) { + scope 10 (inlined core::ub_checks::check_language_ub) { + scope 11 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 7 (inlined std::cmp::impls::<impl PartialOrd for u32>::lt) { let mut _5: u32; @@ -41,7 +49,6 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb1: { StorageLive(_9); - StorageLive(_7); StorageLive(_6); StorageLive(_5); _5 = copy _4; @@ -52,7 +59,6 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb2: { StorageDead(_6); - StorageDead(_7); StorageDead(_9); StorageDead(_4); drop(_3) -> [return: bb3, unwind unreachable]; @@ -65,24 +71,20 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb4: { _7 = copy _4; StorageLive(_8); - _8 = <u32 as Step>::forward_unchecked(copy _7, const 1_usize) -> [return: bb5, unwind unreachable]; - } - - bb5: { + _8 = AddUnchecked(copy _7, const 1_u32); _4 = move _8; StorageDead(_8); _9 = Option::<u32>::Some(copy _7); StorageDead(_6); - StorageDead(_7); _10 = copy ((_9 as Some).0: u32); StorageLive(_11); _11 = &_3; StorageLive(_12); _12 = (copy _10,); - _13 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb6, unwind unreachable]; + _13 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb5, unwind unreachable]; } - bb6: { + bb5: { StorageDead(_12); StorageDead(_11); StorageDead(_9); diff --git a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-unwind.mir index ded30a15520..699d8bc8fea 100644 --- a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.panic-unwind.mir @@ -23,6 +23,14 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { let _7: u32; let mut _8: u32; scope 6 { + scope 8 (inlined <u32 as Step>::forward_unchecked) { + scope 9 (inlined core::num::<impl u32>::unchecked_add) { + scope 10 (inlined core::ub_checks::check_language_ub) { + scope 11 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 7 (inlined std::cmp::impls::<impl PartialOrd for u32>::lt) { let mut _5: u32; @@ -41,7 +49,6 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb1: { StorageLive(_9); - StorageLive(_7); StorageLive(_6); StorageLive(_5); _5 = copy _4; @@ -52,7 +59,6 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb2: { StorageDead(_6); - StorageDead(_7); StorageDead(_9); StorageDead(_4); drop(_3) -> [return: bb3, unwind continue]; @@ -65,35 +71,31 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb4: { _7 = copy _4; StorageLive(_8); - _8 = <u32 as Step>::forward_unchecked(copy _7, const 1_usize) -> [return: bb5, unwind: bb7]; - } - - bb5: { + _8 = AddUnchecked(copy _7, const 1_u32); _4 = move _8; StorageDead(_8); _9 = Option::<u32>::Some(copy _7); StorageDead(_6); - StorageDead(_7); _10 = copy ((_9 as Some).0: u32); StorageLive(_11); _11 = &_3; StorageLive(_12); _12 = (copy _10,); - _13 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb6, unwind: bb7]; + _13 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb6]; } - bb6: { + bb5: { StorageDead(_12); StorageDead(_11); StorageDead(_9); goto -> bb1; } - bb7 (cleanup): { - drop(_3) -> [return: bb8, unwind terminate(cleanup)]; + bb6 (cleanup): { + drop(_3) -> [return: bb7, unwind terminate(cleanup)]; } - bb8 (cleanup): { + bb7 (cleanup): { resume; } } diff --git a/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-abort.mir index 2621ec67531..f3033d4a2fa 100644 --- a/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-abort.mir @@ -9,6 +9,14 @@ fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { let _5: u32; let mut _6: u32; scope 3 { + scope 5 (inlined <u32 as Step>::forward_unchecked) { + scope 6 (inlined core::num::<impl u32>::unchecked_add) { + scope 7 (inlined core::ub_checks::check_language_ub) { + scope 8 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 4 (inlined std::cmp::impls::<impl PartialOrd for u32>::lt) { let mut _2: u32; @@ -18,7 +26,6 @@ fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { } bb0: { - StorageLive(_5); StorageLive(_4); StorageLive(_2); _2 = copy ((*_1).0: u32); @@ -32,25 +39,21 @@ fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { bb1: { _0 = const Option::<u32>::None; - goto -> bb4; + goto -> bb3; } bb2: { _5 = copy ((*_1).0: u32); StorageLive(_6); - _6 = <u32 as Step>::forward_unchecked(copy _5, const 1_usize) -> [return: bb3, unwind unreachable]; - } - - bb3: { + _6 = AddUnchecked(copy _5, const 1_u32); ((*_1).0: u32) = move _6; StorageDead(_6); _0 = Option::<u32>::Some(copy _5); - goto -> bb4; + goto -> bb3; } - bb4: { + bb3: { StorageDead(_4); - StorageDead(_5); return; } } diff --git a/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-unwind.mir index 338fb4b9523..f3033d4a2fa 100644 --- a/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/range_iter.range_iter_next.PreCodegen.after.panic-unwind.mir @@ -9,6 +9,14 @@ fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { let _5: u32; let mut _6: u32; scope 3 { + scope 5 (inlined <u32 as Step>::forward_unchecked) { + scope 6 (inlined core::num::<impl u32>::unchecked_add) { + scope 7 (inlined core::ub_checks::check_language_ub) { + scope 8 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 4 (inlined std::cmp::impls::<impl PartialOrd for u32>::lt) { let mut _2: u32; @@ -18,7 +26,6 @@ fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { } bb0: { - StorageLive(_5); StorageLive(_4); StorageLive(_2); _2 = copy ((*_1).0: u32); @@ -32,25 +39,21 @@ fn range_iter_next(_1: &mut std::ops::Range<u32>) -> Option<u32> { bb1: { _0 = const Option::<u32>::None; - goto -> bb4; + goto -> bb3; } bb2: { _5 = copy ((*_1).0: u32); StorageLive(_6); - _6 = <u32 as Step>::forward_unchecked(copy _5, const 1_usize) -> [return: bb3, unwind continue]; - } - - bb3: { + _6 = AddUnchecked(copy _5, const 1_u32); ((*_1).0: u32) = move _6; StorageDead(_6); _0 = Option::<u32>::Some(copy _5); - goto -> bb4; + goto -> bb3; } - bb4: { + bb3: { StorageDead(_4); - StorageDead(_5); return; } } diff --git a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir index 151783969dd..f8d11df5185 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-abort.mir @@ -28,6 +28,14 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { let _7: usize; let mut _8: usize; scope 7 { + scope 9 (inlined <usize as Step>::forward_unchecked) { + scope 10 (inlined core::num::<impl usize>::unchecked_add) { + scope 11 (inlined core::ub_checks::check_language_ub) { + scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 8 (inlined std::cmp::impls::<impl PartialOrd for usize>::lt) { let mut _5: usize; @@ -47,7 +55,6 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { bb1: { StorageLive(_9); - StorageLive(_7); StorageLive(_6); StorageLive(_5); _5 = copy _4; @@ -58,7 +65,6 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { bb2: { StorageDead(_6); - StorageDead(_7); StorageDead(_9); StorageDead(_4); drop(_2) -> [return: bb3, unwind unreachable]; @@ -71,30 +77,26 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { bb4: { _7 = copy _4; StorageLive(_8); - _8 = <usize as Step>::forward_unchecked(copy _7, const 1_usize) -> [return: bb5, unwind unreachable]; - } - - bb5: { + _8 = AddUnchecked(copy _7, const 1_usize); _4 = move _8; StorageDead(_8); _9 = Option::<usize>::Some(copy _7); StorageDead(_6); - StorageDead(_7); _10 = copy ((_9 as Some).0: usize); _11 = Lt(copy _10, copy _3); - assert(move _11, "index out of bounds: the length is {} but the index is {}", copy _3, copy _10) -> [success: bb6, unwind unreachable]; + assert(move _11, "index out of bounds: the length is {} but the index is {}", copy _3, copy _10) -> [success: bb5, unwind unreachable]; } - bb6: { + bb5: { _12 = &(*_1)[_10]; StorageLive(_13); _13 = &_2; StorageLive(_14); _14 = (copy _10, copy _12); - _15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb7, unwind unreachable]; + _15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb6, unwind unreachable]; } - bb7: { + bb6: { StorageDead(_14); StorageDead(_13); StorageDead(_9); diff --git a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir index 006329dc20d..2c249197894 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.range_loop.PreCodegen.after.panic-unwind.mir @@ -28,6 +28,14 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { let _7: usize; let mut _8: usize; scope 7 { + scope 9 (inlined <usize as Step>::forward_unchecked) { + scope 10 (inlined core::num::<impl usize>::unchecked_add) { + scope 11 (inlined core::ub_checks::check_language_ub) { + scope 12 (inlined core::ub_checks::check_language_ub::runtime) { + } + } + } + } } scope 8 (inlined std::cmp::impls::<impl PartialOrd for usize>::lt) { let mut _5: usize; @@ -47,7 +55,6 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { bb1: { StorageLive(_9); - StorageLive(_7); StorageLive(_6); StorageLive(_5); _5 = copy _4; @@ -58,7 +65,6 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { bb2: { StorageDead(_6); - StorageDead(_7); StorageDead(_9); StorageDead(_4); drop(_2) -> [return: bb3, unwind continue]; @@ -71,41 +77,37 @@ fn range_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { bb4: { _7 = copy _4; StorageLive(_8); - _8 = <usize as Step>::forward_unchecked(copy _7, const 1_usize) -> [return: bb5, unwind: bb8]; - } - - bb5: { + _8 = AddUnchecked(copy _7, const 1_usize); _4 = move _8; StorageDead(_8); _9 = Option::<usize>::Some(copy _7); StorageDead(_6); - StorageDead(_7); _10 = copy ((_9 as Some).0: usize); _11 = Lt(copy _10, copy _3); - assert(move _11, "index out of bounds: the length is {} but the index is {}", copy _3, copy _10) -> [success: bb6, unwind: bb8]; + assert(move _11, "index out of bounds: the length is {} but the index is {}", copy _3, copy _10) -> [success: bb5, unwind: bb7]; } - bb6: { + bb5: { _12 = &(*_1)[_10]; StorageLive(_13); _13 = &_2; StorageLive(_14); _14 = (copy _10, copy _12); - _15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb7, unwind: bb8]; + _15 = <impl Fn(usize, &T) as Fn<(usize, &T)>>::call(move _13, move _14) -> [return: bb6, unwind: bb7]; } - bb7: { + bb6: { StorageDead(_14); StorageDead(_13); StorageDead(_9); goto -> bb1; } - bb8 (cleanup): { - drop(_2) -> [return: bb9, unwind terminate(cleanup)]; + bb7 (cleanup): { + drop(_2) -> [return: bb8, unwind terminate(cleanup)]; } - bb9 (cleanup): { + bb8 (cleanup): { resume; } } diff --git a/tests/pretty/hir-fn-params.pp b/tests/pretty/hir-fn-params.pp new file mode 100644 index 00000000000..3799c8a3c3b --- /dev/null +++ b/tests/pretty/hir-fn-params.pp @@ -0,0 +1,38 @@ +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; +//@ pretty-compare-only +//@ pretty-mode:hir +//@ pp-exact:hir-fn-params.pp + +// This tests the pretty-printing of various kinds of function parameters. + +//--------------------------------------------------------------------------- +// Normal functions and methods. + +fn normal_fn(_: u32, a: u32) { } + +struct S; +impl S { + fn method(_: u32, a: u32) { } +} + +//--------------------------------------------------------------------------- +// More exotic forms, which get a different pretty-printing path. In the past, +// anonymous params and `_` params printed incorrectly, e.g. `fn(u32, _: u32)` +// was printed as `fn(: u32, : u32)`. +// +// Ideally we would also test invalid patterns, e.g. `fn(1: u32, &a: u32)`, +// because they had similar problems. But the pretty-printing tests currently +// can't contain compile errors. + +fn bare_fn(x: fn(u32, _: u32, a: u32)) { } + +extern "C" { + unsafe fn foreign_fn(_: u32, a: u32); +} + +trait T { + fn trait_fn(u32, _: u32, a: u32); +} diff --git a/tests/pretty/hir-fn-params.rs b/tests/pretty/hir-fn-params.rs new file mode 100644 index 00000000000..5ace5289d08 --- /dev/null +++ b/tests/pretty/hir-fn-params.rs @@ -0,0 +1,34 @@ +//@ pretty-compare-only +//@ pretty-mode:hir +//@ pp-exact:hir-fn-params.pp + +// This tests the pretty-printing of various kinds of function parameters. + +//--------------------------------------------------------------------------- +// Normal functions and methods. + +fn normal_fn(_: u32, a: u32) {} + +struct S; +impl S { + fn method(_: u32, a: u32) {} +} + +//--------------------------------------------------------------------------- +// More exotic forms, which get a different pretty-printing path. In the past, +// anonymous params and `_` params printed incorrectly, e.g. `fn(u32, _: u32)` +// was printed as `fn(: u32, : u32)`. +// +// Ideally we would also test invalid patterns, e.g. `fn(1: u32, &a: u32)`, +// because they had similar problems. But the pretty-printing tests currently +// can't contain compile errors. + +fn bare_fn(x: fn(u32, _: u32, a: u32)) {} + +extern "C" { + fn foreign_fn(_: u32, a: u32); +} + +trait T { + fn trait_fn(u32, _: u32, a: u32); +} diff --git a/tests/run-make/core-no-fp-fmt-parse/rmake.rs b/tests/run-make/core-no-fp-fmt-parse/rmake.rs index 3586922f28e..a790ada40db 100644 --- a/tests/run-make/core-no-fp-fmt-parse/rmake.rs +++ b/tests/run-make/core-no-fp-fmt-parse/rmake.rs @@ -5,7 +5,7 @@ use run_make_support::{rustc, source_root}; fn main() { rustc() - .edition("2021") + .edition("2024") .arg("-Dwarnings") .crate_type("rlib") .input(source_root().join("library/core/src/lib.rs")) diff --git a/tests/run-make/linker-warning/rmake.rs b/tests/run-make/linker-warning/rmake.rs index 73ad248b6f3..bc21739fefc 100644 --- a/tests/run-make/linker-warning/rmake.rs +++ b/tests/run-make/linker-warning/rmake.rs @@ -4,7 +4,7 @@ fn run_rustc() -> Rustc { let mut rustc = rustc(); rustc .arg("main.rs") - // NOTE: `link-self-contained` can vary depending on config.toml. + // NOTE: `link-self-contained` can vary depending on bootstrap.toml. // Make sure we use a consistent value. .arg("-Clink-self-contained=-linker") .arg("-Zunstable-options") diff --git a/tests/run-make/non-unicode-env/non_unicode_env.stderr b/tests/run-make/non-unicode-env/non_unicode_env.stderr index 1f260ac9c07..32868b13f74 100644 --- a/tests/run-make/non-unicode-env/non_unicode_env.stderr +++ b/tests/run-make/non-unicode-env/non_unicode_env.stderr @@ -3,16 +3,12 @@ error: environment variable `NON_UNICODE_VAR` is not a valid Unicode string | 2 | let _ = env!("NON_UNICODE_VAR"); | ^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: environment variable `NON_UNICODE_VAR` is not a valid Unicode string --> non_unicode_env.rs:3:13 | 3 | let _ = option_env!("NON_UNICODE_VAR"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `option_env` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/run-make/symbols-all-mangled/a_lib.rs b/tests/run-make/symbols-all-mangled/a_lib.rs new file mode 100644 index 00000000000..716dd3263c5 --- /dev/null +++ b/tests/run-make/symbols-all-mangled/a_lib.rs @@ -0,0 +1 @@ +pub fn public_rust_function() {} diff --git a/tests/run-make/symbols-all-mangled/an_executable.rs b/tests/run-make/symbols-all-mangled/an_executable.rs new file mode 100644 index 00000000000..db8df13b9a7 --- /dev/null +++ b/tests/run-make/symbols-all-mangled/an_executable.rs @@ -0,0 +1,3 @@ +pub fn public_rust_function_from_exe() {} + +fn main() {} diff --git a/tests/run-make/symbols-all-mangled/rmake.rs b/tests/run-make/symbols-all-mangled/rmake.rs new file mode 100644 index 00000000000..81f2678e55c --- /dev/null +++ b/tests/run-make/symbols-all-mangled/rmake.rs @@ -0,0 +1,84 @@ +// Check that all symbols in cdylibs, staticlibs and bins are mangled +//@ only-elf some object file formats create multiple symbols for each function with different names + +use run_make_support::object::read::{Object, ObjectSymbol}; +use run_make_support::{bin_name, dynamic_lib_name, object, rfs, rustc, static_lib_name}; + +fn main() { + let staticlib_name = static_lib_name("a_lib"); + let cdylib_name = dynamic_lib_name("a_lib"); + let exe_name = bin_name("an_executable"); + rustc().crate_type("cdylib").input("a_lib.rs").run(); + rustc().crate_type("staticlib").input("a_lib.rs").run(); + rustc().crate_type("bin").input("an_executable.rs").run(); + + symbols_check_archive(&staticlib_name); + symbols_check(&cdylib_name); + symbols_check(&exe_name); +} + +fn symbols_check_archive(path: &str) { + let binary_data = rfs::read(path); + let file = object::read::archive::ArchiveFile::parse(&*binary_data).unwrap(); + for symbol in file.symbols().unwrap().unwrap() { + let symbol = symbol.unwrap(); + let name = strip_underscore_if_apple(std::str::from_utf8(symbol.name()).unwrap()); + if name.starts_with("_ZN") || name.starts_with("_R") { + continue; // Correctly mangled + } + + let member_name = + std::str::from_utf8(file.member(symbol.offset()).unwrap().name()).unwrap(); + if !member_name.ends_with(".rcgu.o") || member_name.contains("compiler_builtins") { + continue; // All compiler-builtins symbols must remain unmangled + } + + if name == "__rust_no_alloc_shim_is_unstable" { + continue; // FIXME remove exception once we mangle this symbol + } + + if name.contains("rust_eh_personality") { + continue; // Unfortunately LLVM doesn't allow us to mangle this symbol + } + + panic!("Unmangled symbol found: {name}"); + } +} + +fn symbols_check(path: &str) { + let binary_data = rfs::read(path); + let file = object::File::parse(&*binary_data).unwrap(); + for symbol in file.symbols() { + if !symbol.is_definition() || !symbol.is_global() { + continue; + } + if symbol.is_weak() { + continue; // Likely an intrinsic from compiler-builtins + } + let name = strip_underscore_if_apple(symbol.name().unwrap()); + if name.starts_with("_ZN") || name.starts_with("_R") { + continue; // Correctly mangled + } + + if !name.contains("rust") { + // Assume that this symbol doesn't originate from rustc. This may + // be wrong, but even if so symbol_check_archive will likely + // catch it. + continue; + } + + if name == "__rust_no_alloc_shim_is_unstable" { + continue; // FIXME remove exception once we mangle this symbol + } + + if name.contains("rust_eh_personality") { + continue; // Unfortunately LLVM doesn't allow us to mangle this symbol + } + + panic!("Unmangled symbol found: {name}"); + } +} + +fn strip_underscore_if_apple(symbol: &str) -> &str { + if cfg!(target_vendor = "apple") { symbol.strip_prefix("_").unwrap() } else { symbol } +} diff --git a/tests/rustdoc-json/attrs/deprecated.rs b/tests/rustdoc-json/attrs/deprecated.rs new file mode 100644 index 00000000000..5cde7af841f --- /dev/null +++ b/tests/rustdoc-json/attrs/deprecated.rs @@ -0,0 +1,38 @@ +//@ is "$.index[*][?(@.name=='not')].attrs" [] +//@ is "$.index[*][?(@.name=='not')].deprecation" null +pub fn not() {} + +//@ is "$.index[*][?(@.name=='raw')].attrs" [] +//@ is "$.index[*][?(@.name=='raw')].deprecation" '{"since": null, "note": null}' +#[deprecated] +pub fn raw() {} + +//@ is "$.index[*][?(@.name=='equals_string')].attrs" [] +//@ is "$.index[*][?(@.name=='equals_string')].deprecation" '{"since": null, "note": "here is a reason"}' +#[deprecated = "here is a reason"] +pub fn equals_string() {} + +//@ is "$.index[*][?(@.name=='since')].attrs" [] +//@ is "$.index[*][?(@.name=='since')].deprecation" '{"since": "yoinks ago", "note": null}' +#[deprecated(since = "yoinks ago")] +pub fn since() {} + +//@ is "$.index[*][?(@.name=='note')].attrs" [] +//@ is "$.index[*][?(@.name=='note')].deprecation" '{"since": null, "note": "7"}' +#[deprecated(note = "7")] +pub fn note() {} + +//@ is "$.index[*][?(@.name=='since_and_note')].attrs" [] +//@ is "$.index[*][?(@.name=='since_and_note')].deprecation" '{"since": "tomorrow", "note": "sorry"}' +#[deprecated(since = "tomorrow", note = "sorry")] +pub fn since_and_note() {} + +//@ is "$.index[*][?(@.name=='note_and_since')].attrs" [] +//@ is "$.index[*][?(@.name=='note_and_since')].deprecation" '{"since": "a year from tomorrow", "note": "your welcome"}' +#[deprecated(note = "your welcome", since = "a year from tomorrow")] +pub fn note_and_since() {} + +//@ is "$.index[*][?(@.name=='neither_but_parens')].attrs" [] +//@ is "$.index[*][?(@.name=='neither_but_parens')].deprecation" '{"since": null, "note": null}' +#[deprecated()] +pub fn neither_but_parens() {} diff --git a/tests/rustdoc-json/impl-trait-precise-capturing.rs b/tests/rustdoc-json/impl-trait-precise-capturing.rs index 52252560e6f..06be95099b4 100644 --- a/tests/rustdoc-json/impl-trait-precise-capturing.rs +++ b/tests/rustdoc-json/impl-trait-precise-capturing.rs @@ -1,4 +1,4 @@ -//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[0]" \"\'a\" -//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[1]" \"T\" -//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[2]" \"N\" +//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[0].lifetime" \"\'a\" +//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[1].param" \"T\" +//@ is "$.index[*][?(@.name=='hello')].inner.function.sig.output.impl_trait[1].use[2].param" \"N\" pub fn hello<'a, T, const N: usize>() -> impl Sized + use<'a, T, N> {} diff --git a/tests/rustdoc-json/return-type-notation.rs b/tests/rustdoc-json/return-type-notation.rs new file mode 100644 index 00000000000..2219642bfc5 --- /dev/null +++ b/tests/rustdoc-json/return-type-notation.rs @@ -0,0 +1,18 @@ +//@ edition: 2021 +// ignore-tidy-linelength + +#![crate_type = "lib"] +#![feature(return_type_notation)] + +pub trait Foo { + async fn bar(); +} + +//@ is "$.index[*][?(@.name=='foo')].inner.function.generics.params[0].kind.type.bounds[0].trait_bound.trait.args.angle_bracketed.constraints[0].args" '"return_type_notation"' +//@ ismany "$.index[*][?(@.name=='foo')].inner.function.generics.where_predicates[*].bound_predicate.type.qualified_path.args" '"return_type_notation"' '"return_type_notation"' +pub fn foo<T: Foo<bar(..): Send>>() +where + <T as Foo>::bar(..): 'static, + T::bar(..): Sync, +{ +} diff --git a/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.edition2015.stdout b/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.edition2015.stdout index 13e142df837..ff26e7e3231 100644 --- a/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.edition2015.stdout +++ b/tests/rustdoc-ui/doctest/relative-path-include-bytes-132203.edition2015.stdout @@ -10,8 +10,6 @@ error: couldn't read `$DIR/relative-dir-empty-file`: $FILE_NOT_FOUND_MSG (os err | LL | let x = include_bytes!("relative-dir-empty-file"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/rustdoc/return-type-notation.rs b/tests/rustdoc/return-type-notation.rs new file mode 100644 index 00000000000..405e98eb28d --- /dev/null +++ b/tests/rustdoc/return-type-notation.rs @@ -0,0 +1,18 @@ +//@ edition: 2021 + +#![crate_type = "lib"] +#![feature(return_type_notation)] + +pub trait Foo { + async fn bar(); +} + +//@ has "return_type_notation/fn.foo.html" +//@ has - '//pre[@class="rust item-decl"]' "pub fn foo<T: Foo<bar(..): Send>>()" +//@ has - '//pre[@class="rust item-decl"]' "where <T as Foo>::bar(..): 'static, T::bar(..): Sync" +pub fn foo<T: Foo<bar(..): Send>>() +where + <T as Foo>::bar(..): 'static, + T::bar(..): Sync, +{ +} diff --git a/tests/ui-fulldeps/run-compiler-twice.rs b/tests/ui-fulldeps/run-compiler-twice.rs index f414c961627..ffc19b138a5 100644 --- a/tests/ui-fulldeps/run-compiler-twice.rs +++ b/tests/ui-fulldeps/run-compiler-twice.rs @@ -46,7 +46,7 @@ fn main() { fn compile(code: String, output: PathBuf, sysroot: PathBuf, linker: Option<&Path>) { let mut opts = Options::default(); opts.output_types = OutputTypes::new(&[(OutputType::Exe, None)]); - opts.maybe_sysroot = Some(sysroot); + opts.sysroot = sysroot; if let Some(linker) = linker { opts.cg.linker = Some(linker.to_owned()); diff --git a/tests/ui/abi/compatibility.rs b/tests/ui/abi/compatibility.rs index 01d90717107..64e65ece85d 100644 --- a/tests/ui/abi/compatibility.rs +++ b/tests/ui/abi/compatibility.rs @@ -40,6 +40,7 @@ //@ revisions: loongarch64 //@[loongarch64] compile-flags: --target loongarch64-unknown-linux-gnu //@[loongarch64] needs-llvm-components: loongarch +//@[loongarch64] min-llvm-version: 20 //FIXME: wasm is disabled due to <https://github.com/rust-lang/rust/issues/115666>. //FIXME @ revisions: wasm //FIXME @[wasm] compile-flags: --target wasm32-unknown-unknown diff --git a/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr b/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr index 80ff10e13d8..15314fac37b 100644 --- a/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr +++ b/tests/ui/alloc-error/alloc-error-handler-bad-signature-1.stderr @@ -18,7 +18,6 @@ LL | fn oom( | ^^^ LL | info: &Layout, | ------------- - = note: this error originates in the attribute macro `alloc_error_handler` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0308]: mismatched types --> $DIR/alloc-error-handler-bad-signature-1.rs:10:1 @@ -35,7 +34,6 @@ LL | | } | = note: expected type `!` found unit type `()` - = note: this error originates in the attribute macro `alloc_error_handler` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr b/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr index 7a495380f2b..2ab42638411 100644 --- a/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr +++ b/tests/ui/alloc-error/alloc-error-handler-bad-signature-2.stderr @@ -26,7 +26,6 @@ LL | fn oom( | ^^^ LL | info: Layout, | ------------ - = note: this error originates in the attribute macro `alloc_error_handler` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0308]: mismatched types --> $DIR/alloc-error-handler-bad-signature-2.rs:10:1 @@ -43,7 +42,6 @@ LL | | } | = note: expected type `!` found unit type `()` - = note: this error originates in the attribute macro `alloc_error_handler` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr b/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr index 3be219bdb06..3a410174f54 100644 --- a/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr +++ b/tests/ui/alloc-error/alloc-error-handler-bad-signature-3.stderr @@ -14,7 +14,6 @@ note: function defined here | LL | fn oom() -> ! { | ^^^ - = note: this error originates in the attribute macro `alloc_error_handler` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/allocator/not-an-allocator.stderr b/tests/ui/allocator/not-an-allocator.stderr index e1967b70013..079bf9334eb 100644 --- a/tests/ui/allocator/not-an-allocator.stderr +++ b/tests/ui/allocator/not-an-allocator.stderr @@ -7,7 +7,6 @@ LL | static A: usize = 0; | ^^^^^ the trait `GlobalAlloc` is not implemented for `usize` | = help: the trait `GlobalAlloc` is implemented for `System` - = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 @@ -19,7 +18,6 @@ LL | static A: usize = 0; | = help: the trait `GlobalAlloc` is implemented for `System` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 @@ -31,7 +29,6 @@ LL | static A: usize = 0; | = help: the trait `GlobalAlloc` is implemented for `System` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `usize: GlobalAlloc` is not satisfied --> $DIR/not-an-allocator.rs:2:11 @@ -43,7 +40,6 @@ LL | static A: usize = 0; | = help: the trait `GlobalAlloc` is implemented for `System` = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/tests/ui/allocator/two-allocators.stderr b/tests/ui/allocator/two-allocators.stderr index 1eecbc0a97b..5308232a20b 100644 --- a/tests/ui/allocator/two-allocators.stderr +++ b/tests/ui/allocator/two-allocators.stderr @@ -7,8 +7,6 @@ LL | #[global_allocator] | ------------------- in this procedural macro expansion LL | static B: System = System; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot define a new global allocator - | - = note: this error originates in the attribute macro `global_allocator` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/asm/ice-bad-err-span-in-template-129503.stderr b/tests/ui/asm/ice-bad-err-span-in-template-129503.stderr index ffa9362ed95..066959a052d 100644 --- a/tests/ui/asm/ice-bad-err-span-in-template-129503.stderr +++ b/tests/ui/asm/ice-bad-err-span-in-template-129503.stderr @@ -5,7 +5,6 @@ LL | asm!(concat!(r#"lJÆ�.�"#, "r} {}")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unmatched `}` in asm template string | = note: if you intended to print `}`, you can escape it using `}}` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid asm template string: unmatched `}` found --> $DIR/ice-bad-err-span-in-template-129503.rs:18:10 @@ -14,7 +13,6 @@ LL | asm!(concat!("abc", "r} {}")); | ^^^^^^^^^^^^^^^^^^^^^^^ unmatched `}` in asm template string | = note: if you intended to print `}`, you can escape it using `}}` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid asm template string: unmatched `}` found --> $DIR/ice-bad-err-span-in-template-129503.rs:24:19 diff --git a/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64d.stderr b/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64d.stderr index 0e544119650..c88f3af7642 100644 --- a/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64d.stderr +++ b/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64d.stderr @@ -1,35 +1,35 @@ error: invalid register `$r0`: constant zero cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:22:18 + --> $DIR/bad-reg.rs:23:18 | LL | asm!("", out("$r0") _); | ^^^^^^^^^^^^ error: invalid register `$tp`: reserved for TLS - --> $DIR/bad-reg.rs:24:18 + --> $DIR/bad-reg.rs:25:18 | LL | asm!("", out("$tp") _); | ^^^^^^^^^^^^ error: invalid register `$sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:26:18 + --> $DIR/bad-reg.rs:27:18 | LL | asm!("", out("$sp") _); | ^^^^^^^^^^^^ error: invalid register `$r21`: reserved by the ABI - --> $DIR/bad-reg.rs:28:18 + --> $DIR/bad-reg.rs:29:18 | LL | asm!("", out("$r21") _); | ^^^^^^^^^^^^^ error: invalid register `$fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:31:18 | LL | asm!("", out("$fp") _); | ^^^^^^^^^^^^ error: invalid register `$r31`: $r31 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:32:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("$r31") _); | ^^^^^^^^^^^^^ diff --git a/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64s.stderr b/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64s.stderr index 6d0410dc6a1..cb8e55a9722 100644 --- a/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64s.stderr +++ b/tests/ui/asm/loongarch/bad-reg.loongarch64_lp64s.stderr @@ -1,59 +1,59 @@ error: invalid register `$r0`: constant zero cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:22:18 + --> $DIR/bad-reg.rs:23:18 | LL | asm!("", out("$r0") _); | ^^^^^^^^^^^^ error: invalid register `$tp`: reserved for TLS - --> $DIR/bad-reg.rs:24:18 + --> $DIR/bad-reg.rs:25:18 | LL | asm!("", out("$tp") _); | ^^^^^^^^^^^^ error: invalid register `$sp`: the stack pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:26:18 + --> $DIR/bad-reg.rs:27:18 | LL | asm!("", out("$sp") _); | ^^^^^^^^^^^^ error: invalid register `$r21`: reserved by the ABI - --> $DIR/bad-reg.rs:28:18 + --> $DIR/bad-reg.rs:29:18 | LL | asm!("", out("$r21") _); | ^^^^^^^^^^^^^ error: invalid register `$fp`: the frame pointer cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:30:18 + --> $DIR/bad-reg.rs:31:18 | LL | asm!("", out("$fp") _); | ^^^^^^^^^^^^ error: invalid register `$r31`: $r31 is used internally by LLVM and cannot be used as an operand for inline asm - --> $DIR/bad-reg.rs:32:18 + --> $DIR/bad-reg.rs:33:18 | LL | asm!("", out("$r31") _); | ^^^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:36:26 + --> $DIR/bad-reg.rs:37:26 | LL | asm!("/* {} */", in(freg) f); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:38:26 + --> $DIR/bad-reg.rs:39:26 | LL | asm!("/* {} */", out(freg) _); | ^^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:40:26 + --> $DIR/bad-reg.rs:41:26 | LL | asm!("/* {} */", in(freg) d); | ^^^^^^^^^^ error: register class `freg` requires at least one of the following target features: d, f - --> $DIR/bad-reg.rs:42:26 + --> $DIR/bad-reg.rs:43:26 | LL | asm!("/* {} */", out(freg) d); | ^^^^^^^^^^^ diff --git a/tests/ui/asm/loongarch/bad-reg.rs b/tests/ui/asm/loongarch/bad-reg.rs index 685b460bc92..db1c778e5a2 100644 --- a/tests/ui/asm/loongarch/bad-reg.rs +++ b/tests/ui/asm/loongarch/bad-reg.rs @@ -1,6 +1,7 @@ //@ add-core-stubs //@ needs-asm-support //@ revisions: loongarch64_lp64d loongarch64_lp64s +//@ min-llvm-version: 20 //@[loongarch64_lp64d] compile-flags: --target loongarch64-unknown-linux-gnu //@[loongarch64_lp64d] needs-llvm-components: loongarch //@[loongarch64_lp64s] compile-flags: --target loongarch64-unknown-none-softfloat diff --git a/tests/ui/asm/x86_64/bad-options.rs b/tests/ui/asm/x86_64/bad-options.rs index 6424a1b1d42..123febc06fc 100644 --- a/tests/ui/asm/x86_64/bad-options.rs +++ b/tests/ui/asm/x86_64/bad-options.rs @@ -1,6 +1,6 @@ //@ only-x86_64 -#![feature(asm_unwind, asm_goto)] +#![feature(asm_unwind)] use std::arch::{asm, global_asm}; diff --git a/tests/ui/asm/x86_64/goto-block-safe.rs b/tests/ui/asm/x86_64/goto-block-safe.rs index ee833a48a4b..b739e9f9ced 100644 --- a/tests/ui/asm/x86_64/goto-block-safe.rs +++ b/tests/ui/asm/x86_64/goto-block-safe.rs @@ -2,7 +2,6 @@ //@ needs-asm-support #![deny(unreachable_code)] -#![feature(asm_goto)] use std::arch::asm; diff --git a/tests/ui/asm/x86_64/goto-block-safe.stderr b/tests/ui/asm/x86_64/goto-block-safe.stderr index 49818db7484..ee7313bc8be 100644 --- a/tests/ui/asm/x86_64/goto-block-safe.stderr +++ b/tests/ui/asm/x86_64/goto-block-safe.stderr @@ -1,5 +1,5 @@ error[E0133]: call to unsafe function `unreachable_unchecked` is unsafe and requires unsafe function or block - --> $DIR/goto-block-safe.rs:14:17 + --> $DIR/goto-block-safe.rs:13:17 | LL | unsafe { | ------ items do not inherit unsafety from separate enclosing items diff --git a/tests/ui/asm/x86_64/goto.rs b/tests/ui/asm/x86_64/goto.rs index 50e7441509a..00a8e588f96 100644 --- a/tests/ui/asm/x86_64/goto.rs +++ b/tests/ui/asm/x86_64/goto.rs @@ -3,7 +3,7 @@ //@ needs-asm-support #![deny(unreachable_code)] -#![feature(asm_goto, asm_goto_with_outputs)] +#![feature(asm_goto_with_outputs)] use std::arch::asm; diff --git a/tests/ui/asm/x86_64/goto.stderr b/tests/ui/asm/x86_64/goto.stderr index 8f89e2b1290..78b726b3f3d 100644 --- a/tests/ui/asm/x86_64/goto.stderr +++ b/tests/ui/asm/x86_64/goto.stderr @@ -17,7 +17,6 @@ note: the lint level is defined here | LL | #[warn(unreachable_code)] | ^^^^^^^^^^^^^^^^ - = note: this warning originates in the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) warning: 1 warning emitted diff --git a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr index 0a31cc67533..459f3ea1642 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/basic.without.stderr @@ -15,6 +15,10 @@ note: required by a bound in `is_send` | LL | fn is_send(_: impl Send) {} | ^^^^ required by this bound in `is_send` +help: consider further restricting the associated type + | +LL | >() where <T as Foo>::method(..): Send { + | ++++++++++++++++++++++++++++++++++ error: aborting due to 1 previous error diff --git a/tests/ui/associated-type-bounds/return-type-notation/display.stderr b/tests/ui/associated-type-bounds/return-type-notation/display.stderr index b895d796952..a614089ce40 100644 --- a/tests/ui/associated-type-bounds/return-type-notation/display.stderr +++ b/tests/ui/associated-type-bounds/return-type-notation/display.stderr @@ -11,6 +11,10 @@ note: required by a bound in `needs_trait` | LL | fn needs_trait(_: impl Trait) {} | ^^^^^ required by this bound in `needs_trait` +help: consider further restricting the associated type + | +LL | fn foo<T: Assoc>(t: T) where <T as Assoc>::method(..): Trait { + | +++++++++++++++++++++++++++++++++++++ error[E0277]: the trait bound `impl Sized { <T as Assoc>::method_with_lt(..) }: Trait` is not satisfied --> $DIR/display.rs:16:17 @@ -25,6 +29,10 @@ note: required by a bound in `needs_trait` | LL | fn needs_trait(_: impl Trait) {} | ^^^^^ required by this bound in `needs_trait` +help: consider further restricting the associated type + | +LL | fn foo<T: Assoc>(t: T) where <T as Assoc>::method_with_lt(..): Trait { + | +++++++++++++++++++++++++++++++++++++++++++++ error[E0277]: the trait bound `impl Sized: Trait` is not satisfied --> $DIR/display.rs:18:17 diff --git a/tests/ui/associated-type-bounds/return-type-notation/rendering.fixed b/tests/ui/associated-type-bounds/return-type-notation/rendering.fixed new file mode 100644 index 00000000000..72c174a0ca0 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/rendering.fixed @@ -0,0 +1,15 @@ +//@ run-rustfix + +#![allow(unused)] +#![feature(return_type_notation)] + +trait Foo { + fn missing() -> impl Sized; +} + +impl Foo for () { + //~^ ERROR not all trait items implemented, missing: `missing` +fn missing() -> impl Sized { todo!() } +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/rendering.rs b/tests/ui/associated-type-bounds/return-type-notation/rendering.rs new file mode 100644 index 00000000000..4c9948d4c06 --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/rendering.rs @@ -0,0 +1,14 @@ +//@ run-rustfix + +#![allow(unused)] +#![feature(return_type_notation)] + +trait Foo { + fn missing() -> impl Sized; +} + +impl Foo for () { + //~^ ERROR not all trait items implemented, missing: `missing` +} + +fn main() {} diff --git a/tests/ui/associated-type-bounds/return-type-notation/rendering.stderr b/tests/ui/associated-type-bounds/return-type-notation/rendering.stderr new file mode 100644 index 00000000000..62fdeb059dd --- /dev/null +++ b/tests/ui/associated-type-bounds/return-type-notation/rendering.stderr @@ -0,0 +1,12 @@ +error[E0046]: not all trait items implemented, missing: `missing` + --> $DIR/rendering.rs:10:1 + | +LL | fn missing() -> impl Sized; + | --------------------------- `missing` from trait +... +LL | impl Foo for () { + | ^^^^^^^^^^^^^^^ missing `missing` in implementation + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0046`. diff --git a/tests/ui/associated-types/issue-38821.stderr b/tests/ui/associated-types/issue-38821.stderr index dc919299710..8a19142b730 100644 --- a/tests/ui/associated-types/issue-38821.stderr +++ b/tests/ui/associated-types/issue-38821.stderr @@ -53,7 +53,6 @@ LL | impl<T: NotNull> IntoNullable for T { | ------- ^^^^^^^^^^^^ ^ | | | unsatisfied trait bound introduced here - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting the associated type | LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull, @@ -73,7 +72,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting the associated type | LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull, @@ -92,7 +90,6 @@ LL | impl<T: NotNull> IntoNullable for T { | ------- ^^^^^^^^^^^^ ^ | | | unsatisfied trait bound introduced here - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:10 @@ -108,7 +105,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:17 @@ -123,7 +119,6 @@ LL | impl<T: NotNull> IntoNullable for T { | ------- ^^^^^^^^^^^^ ^ | | | unsatisfied trait bound introduced here - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting the associated type | LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull, @@ -143,7 +138,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting the associated type | LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull, @@ -162,7 +156,6 @@ LL | impl<T: NotNull> IntoNullable for T { | ------- ^^^^^^^^^^^^ ^ | | | unsatisfied trait bound introduced here - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting the associated type | LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull, @@ -182,7 +175,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting the associated type | LL | Expr: Expression<SqlType=<Col::SqlType as IntoNullable>::Nullable>, <Col as Expression>::SqlType: NotNull, @@ -201,7 +193,6 @@ LL | impl<T: NotNull> IntoNullable for T { | ------- ^^^^^^^^^^^^ ^ | | | unsatisfied trait bound introduced here - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:23 @@ -217,7 +208,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:10 @@ -233,7 +223,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:10 @@ -249,7 +238,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:23 @@ -265,7 +253,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:23 @@ -281,7 +268,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:10 @@ -297,7 +283,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `<Col as Expression>::SqlType: NotNull` is not satisfied --> $DIR/issue-38821.rs:23:23 @@ -313,7 +298,6 @@ LL | impl<T: NotNull> IntoNullable for T { | | | unsatisfied trait bound introduced here = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 18 previous errors diff --git a/tests/ui/async-await/async-closures/imm-deref-lending.rs b/tests/ui/async-await/async-closures/imm-deref-lending.rs new file mode 100644 index 00000000000..59f8d434d9c --- /dev/null +++ b/tests/ui/async-await/async-closures/imm-deref-lending.rs @@ -0,0 +1,46 @@ +//@ edition: 2021 +//@ check-pass + +#![feature(impl_trait_in_bindings)] + +struct FooS { + precise: i32, +} + +fn ref_inside_mut(f: &mut &FooS) { + let x: impl AsyncFn() = async move || { + let y = &f.precise; + }; +} + +fn mut_inside_ref(f: &&mut FooS) { + let x: impl AsyncFn() = async move || { + let y = &f.precise; + }; +} + +fn mut_ref_inside_mut(f: &mut &mut FooS) { + let x: impl AsyncFn() = async move || { + let y = &f.precise; + }; +} + +fn ref_inside_box(f: Box<&FooS>) { + let x: impl AsyncFn() = async move || { + let y = &f.precise; + }; +} + +fn box_inside_ref(f: &Box<FooS>) { + let x: impl AsyncFn() = async move || { + let y = &f.precise; + }; +} + +fn box_inside_box(f: Box<Box<FooS>>) { + let x: impl AsyncFn() = async move || { + let y = &f.precise; + }; +} + +fn main() {} diff --git a/tests/ui/async-await/async-closures/imm-deref-not-lending.rs b/tests/ui/async-await/async-closures/imm-deref-not-lending.rs new file mode 100644 index 00000000000..bd1197cc636 --- /dev/null +++ b/tests/ui/async-await/async-closures/imm-deref-not-lending.rs @@ -0,0 +1,49 @@ +//@ edition: 2021 + +#![feature(impl_trait_in_bindings)] + +struct FooS { + precise: i32, +} + +fn ref_inside_mut(f: &mut &FooS) { + let x: impl Fn() -> _ = async move || { + let y = &f.precise; + }; +} + +fn mut_inside_ref(f: &&mut FooS) { + let x: impl Fn() -> _ = async move || { + let y = &f.precise; + }; +} + +// Expected to fail, no immutable reference here. +fn mut_ref_inside_mut(f: &mut &mut FooS) { + let x: impl Fn() -> _ = async move || { + //~^ ERROR async closure does not implement `Fn` + let y = &f.precise; + }; +} + +fn ref_inside_box(f: Box<&FooS>) { + let x: impl Fn() -> _ = async move || { + let y = &f.precise; + }; +} + +fn box_inside_ref(f: &Box<FooS>) { + let x: impl Fn() -> _ = async move || { + let y = &f.precise; + }; +} + +// Expected to fail, no immutable reference here. +fn box_inside_box(f: Box<Box<FooS>>) { + let x: impl Fn() -> _ = async move || { + //~^ ERROR async closure does not implement `Fn` + let y = &f.precise; + }; +} + +fn main() {} diff --git a/tests/ui/async-await/async-closures/imm-deref-not-lending.stderr b/tests/ui/async-await/async-closures/imm-deref-not-lending.stderr new file mode 100644 index 00000000000..cd3ff55e458 --- /dev/null +++ b/tests/ui/async-await/async-closures/imm-deref-not-lending.stderr @@ -0,0 +1,14 @@ +error: async closure does not implement `Fn` because it captures state from its environment + --> $DIR/imm-deref-not-lending.rs:23:29 + | +LL | let x: impl Fn() -> _ = async move || { + | ^^^^^^^^^^^^^ + +error: async closure does not implement `Fn` because it captures state from its environment + --> $DIR/imm-deref-not-lending.rs:43:29 + | +LL | let x: impl Fn() -> _ = async move || { + | ^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/attributes/extented-attribute-macro-error.stderr b/tests/ui/attributes/extented-attribute-macro-error.stderr index 884f3c7b166..7b93b98f64c 100644 --- a/tests/ui/attributes/extented-attribute-macro-error.stderr +++ b/tests/ui/attributes/extented-attribute-macro-error.stderr @@ -3,8 +3,6 @@ error: couldn't read the file | LL | #![doc = include_str!("../not_existing_file.md")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/attributes/outer-mod-attr-applies-only-to-first.rs b/tests/ui/attributes/outer-mod-attr-applies-only-to-first.rs new file mode 100644 index 00000000000..ec521c1afb5 --- /dev/null +++ b/tests/ui/attributes/outer-mod-attr-applies-only-to-first.rs @@ -0,0 +1,16 @@ +//! Regression test to check that outer attributes applied to the first module item is applied to +//! its attached module item only, and not also to other subsequent module items +//! +//! Commit: <https://github.com/rust-lang/rust/commit/7aee9f7b56f8d96f9444ebb1d06e32e024b81974> + +//@ check-pass +//@ compile-flags: --cfg=first +//@ no-auto-check-cfg + +#[cfg(first)] +mod hello {} + +#[cfg(not_set)] +mod hello {} + +fn main() {} diff --git a/tests/ui/borrowck/issue-114374-invalid-help-fmt-args.stderr b/tests/ui/borrowck/issue-114374-invalid-help-fmt-args.stderr index 3ee89d9734a..30f292f71a2 100644 --- a/tests/ui/borrowck/issue-114374-invalid-help-fmt-args.stderr +++ b/tests/ui/borrowck/issue-114374-invalid-help-fmt-args.stderr @@ -11,7 +11,6 @@ LL | bar(x); | = note: the result of `format_args!` can only be assigned directly if no placeholders in its arguments are used = note: to learn more, visit <https://doc.rust-lang.org/std/macro.format_args.html> - = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0716]: temporary value dropped while borrowed --> $DIR/issue-114374-invalid-help-fmt-args.rs:10:15 @@ -26,7 +25,6 @@ LL | bar(foo); | = note: the result of `format_args!` can only be assigned directly if no placeholders in its arguments are used = note: to learn more, visit <https://doc.rust-lang.org/std/macro.format_args.html> - = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/borrowck/issue-81899.stderr b/tests/ui/borrowck/issue-81899.stderr index 2e6e7511ec9..b5cd5e4abf3 100644 --- a/tests/ui/borrowck/issue-81899.stderr +++ b/tests/ui/borrowck/issue-81899.stderr @@ -9,7 +9,6 @@ note: inside `f::<{closure@$DIR/issue-81899.rs:4:31: 4:34}>` | LL | panic!() | ^^^^^^^^ the failure occurred here - = 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) note: erroneous constant encountered --> $DIR/issue-81899.rs:4:23 diff --git a/tests/ui/borrowck/issue-88434-minimal-example.stderr b/tests/ui/borrowck/issue-88434-minimal-example.stderr index c8ac13a3473..d9f3b4dcb90 100644 --- a/tests/ui/borrowck/issue-88434-minimal-example.stderr +++ b/tests/ui/borrowck/issue-88434-minimal-example.stderr @@ -9,7 +9,6 @@ note: inside `f::<{closure@$DIR/issue-88434-minimal-example.rs:3:25: 3:28}>` | LL | panic!() | ^^^^^^^^ the failure occurred here - = 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) note: erroneous constant encountered --> $DIR/issue-88434-minimal-example.rs:3:21 diff --git a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr index 0041759609c..c82b5cf786d 100644 --- a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr +++ b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr @@ -9,7 +9,6 @@ note: inside `f::<{closure@$DIR/issue-88434-removal-index-should-be-less.rs:3:31 | LL | panic!() | ^^^^^^^^ the failure occurred here - = 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) note: erroneous constant encountered --> $DIR/issue-88434-removal-index-should-be-less.rs:3:23 diff --git a/tests/ui/cast/cast_lit_suffix-issue-138392.fixed b/tests/ui/cast/cast_lit_suffix-issue-138392.fixed new file mode 100644 index 00000000000..c6fbd09f89c --- /dev/null +++ b/tests/ui/cast/cast_lit_suffix-issue-138392.fixed @@ -0,0 +1,6 @@ +//@ run-rustfix +#![allow(unused_parens)] +fn main() { + let _x: u8 = (4u8); //~ ERROR: mismatched types + let _y: u8 = (4u8); //~ ERROR: mismatched types +} diff --git a/tests/ui/cast/cast_lit_suffix-issue-138392.rs b/tests/ui/cast/cast_lit_suffix-issue-138392.rs new file mode 100644 index 00000000000..86dbbbbf126 --- /dev/null +++ b/tests/ui/cast/cast_lit_suffix-issue-138392.rs @@ -0,0 +1,6 @@ +//@ run-rustfix +#![allow(unused_parens)] +fn main() { + let _x: u8 = (4i32); //~ ERROR: mismatched types + let _y: u8 = (4.0f32); //~ ERROR: mismatched types +} diff --git a/tests/ui/cast/cast_lit_suffix-issue-138392.stderr b/tests/ui/cast/cast_lit_suffix-issue-138392.stderr new file mode 100644 index 00000000000..998fcfc36dc --- /dev/null +++ b/tests/ui/cast/cast_lit_suffix-issue-138392.stderr @@ -0,0 +1,31 @@ +error[E0308]: mismatched types + --> $DIR/cast_lit_suffix-issue-138392.rs:4:18 + | +LL | let _x: u8 = (4i32); + | -- ^^^^^^ expected `u8`, found `i32` + | | + | expected due to this + | +help: change the type of the numeric literal from `i32` to `u8` + | +LL - let _x: u8 = (4i32); +LL + let _x: u8 = (4u8); + | + +error[E0308]: mismatched types + --> $DIR/cast_lit_suffix-issue-138392.rs:5:18 + | +LL | let _y: u8 = (4.0f32); + | -- ^^^^^^^^ expected `u8`, found `f32` + | | + | expected due to this + | +help: change the type of the numeric literal from `f32` to `u8` + | +LL - let _y: u8 = (4.0f32); +LL + let _y: u8 = (4u8); + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/cast/ptr-to-trait-obj-wrap.rs b/tests/ui/cast/ptr-to-trait-obj-wrap.rs index 6f9f6bddb99..9809ea80f95 100644 --- a/tests/ui/cast/ptr-to-trait-obj-wrap.rs +++ b/tests/ui/cast/ptr-to-trait-obj-wrap.rs @@ -2,7 +2,6 @@ // work. Note that the metadata doesn't change when a DST is wrapped in a // structure, so these casts *are* fine. // -// `unwrap` and `unwrap_nested` currently don't work due to a compiler limitation. //@ check-pass trait A {} diff --git a/tests/ui/check-cfg/target_feature.stderr b/tests/ui/check-cfg/target_feature.stderr index 5b82d3f539f..a9d67481ba1 100644 --- a/tests/ui/check-cfg/target_feature.stderr +++ b/tests/ui/check-cfg/target_feature.stderr @@ -60,6 +60,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `d32` `deflate-conversion` `dit` +`div32` `doloop` `dotprod` `dpb` @@ -133,8 +134,11 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `jsconv` `kl` `lahfsahf` +`lam-bh` +`lamcas` `lasx` `lbt` +`ld-seq-sa` `leoncasa` `lor` `lse` @@ -190,6 +194,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE"); `reserve-x18` `rtm` `sb` +`scq` `sha` `sha2` `sha3` diff --git a/tests/ui/codemap_tests/issue-28308.stderr b/tests/ui/codemap_tests/issue-28308.stderr index efd8fa22fa5..7bc9e05dfc0 100644 --- a/tests/ui/codemap_tests/issue-28308.stderr +++ b/tests/ui/codemap_tests/issue-28308.stderr @@ -3,8 +3,6 @@ error[E0600]: cannot apply unary operator `!` to type `&'static str` | LL | assert!("foo"); | ^^^^^^^^^^^^^^ cannot apply unary operator `!` - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/coherence/const-errs-dont-conflict-103369.stderr b/tests/ui/coherence/const-errs-dont-conflict-103369.stderr index 4acaaf22ae8..b2104299f65 100644 --- a/tests/ui/coherence/const-errs-dont-conflict-103369.stderr +++ b/tests/ui/coherence/const-errs-dont-conflict-103369.stderr @@ -9,7 +9,6 @@ note: inside `my_fn` | LL | panic!("Some error occurred"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here - = 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 constant value failed --> $DIR/const-errs-dont-conflict-103369.rs:7:25 @@ -22,7 +21,6 @@ note: inside `my_fn` | LL | panic!("Some error occurred"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here - = note: this error originates in the macro `$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: aborting due to 2 previous errors diff --git a/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr b/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr index af4dbfcad0e..a9a99fb28d8 100644 --- a/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr +++ b/tests/ui/coherence/warn-when-cycle-is-error-in-coherence.stderr @@ -9,8 +9,6 @@ LL | | where LL | | T: Borrow<Q>, LL | | Q: ?Sized + PartialOrd, | |___________________________- first implementation here - | - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/const-generics/adt_const_params/check-type-in-mir.rs b/tests/ui/const-generics/adt_const_params/check-type-in-mir.rs new file mode 100644 index 00000000000..bec485b001c --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/check-type-in-mir.rs @@ -0,0 +1,16 @@ +// Ensure that we actually treat `N`'s type as `Invariant<'static>` in MIR typeck. + +#![feature(adt_const_params)] + +use std::marker::ConstParamTy; +use std::ops::Deref; + +#[derive(ConstParamTy, PartialEq, Eq)] +struct Invariant<'a>(<&'a () as Deref>::Target); + +fn test<'a, const N: Invariant<'static>>() { + let x: Invariant<'a> = N; + //~^ ERROR lifetime may not live long enough +} + +fn main() {} diff --git a/tests/ui/const-generics/adt_const_params/check-type-in-mir.stderr b/tests/ui/const-generics/adt_const_params/check-type-in-mir.stderr new file mode 100644 index 00000000000..7e265f33f35 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/check-type-in-mir.stderr @@ -0,0 +1,14 @@ +error: lifetime may not live long enough + --> $DIR/check-type-in-mir.rs:12:28 + | +LL | fn test<'a, const N: Invariant<'static>>() { + | -- lifetime `'a` defined here +LL | let x: Invariant<'a> = N; + | ^ assignment requires that `'a` must outlive `'static` + | + = note: requirement occurs because of the type `Invariant<'_>`, which makes the generic argument `'_` invariant + = note: the struct `Invariant<'a>` is invariant over the parameter `'a` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + +error: aborting due to 1 previous error + diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr index 808a569fcad..a4e5736d834 100644 --- a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_bad_field.stderr @@ -15,8 +15,6 @@ LL | #[derive(std::marker::UnsizedConstParamTy, Eq, PartialEq)] LL | LL | struct CantParamDerive(NotParam); | -------- this field does not implement `ConstParamTy_` - | - = note: this error originates in the derive macro `std::marker::UnsizedConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr index 80d9942c591..b651cca3216 100644 --- a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr @@ -29,7 +29,6 @@ LL | #[derive(std::marker::UnsizedConstParamTy)] | note: required by a bound in `UnsizedConstParamTy` --> $SRC_DIR/core/src/marker.rs:LL:COL - = note: this error originates in the derive macro `std::marker::UnsizedConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `CantParamDerive` with `#[derive(Eq)]` | LL + #[derive(Eq)] @@ -44,7 +43,6 @@ LL | #[derive(std::marker::UnsizedConstParamTy)] | note: required by a bound in `UnsizedConstParamTy` --> $SRC_DIR/core/src/marker.rs:LL:COL - = note: this error originates in the derive macro `std::marker::UnsizedConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/tests/ui/const-generics/adt_const_params/nested_bad_const_param_ty.stderr b/tests/ui/const-generics/adt_const_params/nested_bad_const_param_ty.stderr index c2520f1d103..6b8d2394a86 100644 --- a/tests/ui/const-generics/adt_const_params/nested_bad_const_param_ty.stderr +++ b/tests/ui/const-generics/adt_const_params/nested_bad_const_param_ty.stderr @@ -12,7 +12,6 @@ note: the `ConstParamTy_` impl for `[*const u8; 1]` requires that `*const u8: Co | LL | struct Foo([*const u8; 1]); | ^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/nested_bad_const_param_ty.rs:11:10 @@ -28,7 +27,6 @@ note: the `ConstParamTy_` impl for `[*mut u8; 1]` requires that `*mut u8: ConstP | LL | struct Foo2([*mut u8; 1]); | ^^^^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/nested_bad_const_param_ty.rs:16:10 @@ -44,7 +42,6 @@ note: the `ConstParamTy_` impl for `[fn(); 1]` requires that `fn(): ConstParamTy | LL | struct Foo3([fn(); 1]); | ^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/nested_bad_const_param_ty.rs:6:10 @@ -60,7 +57,6 @@ note: the `ConstParamTy_` impl for `[*const u8; 1]` requires that `*const u8: Un | LL | struct Foo([*const u8; 1]); | ^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/nested_bad_const_param_ty.rs:11:10 @@ -76,7 +72,6 @@ note: the `ConstParamTy_` impl for `[*mut u8; 1]` requires that `*mut u8: Unsize | LL | struct Foo2([*mut u8; 1]); | ^^^^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/nested_bad_const_param_ty.rs:16:10 @@ -92,7 +87,6 @@ note: the `ConstParamTy_` impl for `[fn(); 1]` requires that `fn(): UnsizedConst | LL | struct Foo3([fn(); 1]); | ^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 6 previous errors diff --git a/tests/ui/const-generics/adt_const_params/unsized_field-1.stderr b/tests/ui/const-generics/adt_const_params/unsized_field-1.stderr index 7a4f9b99c63..3089b30bd76 100644 --- a/tests/ui/const-generics/adt_const_params/unsized_field-1.stderr +++ b/tests/ui/const-generics/adt_const_params/unsized_field-1.stderr @@ -6,8 +6,6 @@ LL | #[derive(ConstParamTy, Eq, PartialEq)] LL | LL | struct A([u8]); | ---- this field does not implement `ConstParamTy_` - | - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/unsized_field-1.rs:12:10 @@ -17,8 +15,6 @@ LL | #[derive(ConstParamTy, Eq, PartialEq)] LL | LL | struct B(&'static [u8]); | ------------- this field does not implement `ConstParamTy_` - | - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/unsized_field-1.rs:16:10 @@ -28,8 +24,6 @@ LL | #[derive(ConstParamTy, Eq, PartialEq)] LL | LL | struct C(unsized_const_param::Foo); | ------------------------ this field does not implement `ConstParamTy_` - | - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/const-generics/adt_const_params/unsized_field-2.stderr b/tests/ui/const-generics/adt_const_params/unsized_field-2.stderr index 15acece538f..cef70ca0463 100644 --- a/tests/ui/const-generics/adt_const_params/unsized_field-2.stderr +++ b/tests/ui/const-generics/adt_const_params/unsized_field-2.stderr @@ -21,7 +21,6 @@ note: the `ConstParamTy_` impl for `GenericNotUnsizedParam<&'static [u8]>` requi | LL | struct A(unsized_const_param::GenericNotUnsizedParam<&'static [u8]>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `std::marker::ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error; 1 warning emitted diff --git a/tests/ui/const-generics/adt_const_params/unsizing-wfcheck-issue-126272.stderr b/tests/ui/const-generics/adt_const_params/unsizing-wfcheck-issue-126272.stderr index 72f3fd9de90..992a27c1c0e 100644 --- a/tests/ui/const-generics/adt_const_params/unsizing-wfcheck-issue-126272.stderr +++ b/tests/ui/const-generics/adt_const_params/unsizing-wfcheck-issue-126272.stderr @@ -26,8 +26,6 @@ LL | #[derive(Debug, PartialEq, Eq, ConstParamTy)] ... LL | nested: &'static Bar<dyn std::fmt::Debug>, | ----------------------------------------- this field does not implement `ConstParamTy_` - | - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `ConstParamTy_` cannot be implemented for this type --> $DIR/unsizing-wfcheck-issue-126272.rs:8:32 @@ -53,7 +51,6 @@ note: the `ConstParamTy_` impl for `&'static Bar<(dyn Debug + 'static)>` require | LL | nested: &'static Bar<dyn std::fmt::Debug>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the size for values of type `(dyn Debug + 'static)` cannot be known at compilation time --> $DIR/unsizing-wfcheck-issue-126272.rs:12:5 @@ -76,7 +73,6 @@ LL | struct Bar<T>(T); = note: 2 redundant requirements hidden = note: required for `&&'static Bar<(dyn Debug + 'static)>` to implement `Debug` = note: required for the cast from `&&&'static Bar<(dyn Debug + 'static)>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0369]: binary operation `==` cannot be applied to type `&Bar<dyn Debug>` --> $DIR/unsizing-wfcheck-issue-126272.rs:12:5 @@ -86,8 +82,6 @@ LL | #[derive(Debug, PartialEq, Eq, ConstParamTy)] ... LL | nested: &'static Bar<dyn std::fmt::Debug>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `dyn Debug: Eq` is not satisfied --> $DIR/unsizing-wfcheck-issue-126272.rs:12:5 @@ -108,7 +102,6 @@ LL | #[derive(Debug, PartialEq, Eq, ConstParamTy)] = note: required for `&'static Bar<dyn Debug>` to implement `Eq` note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the size for values of type `dyn Debug` cannot be known at compilation time --> $DIR/unsizing-wfcheck-issue-126272.rs:12:5 @@ -132,7 +125,6 @@ LL | struct Bar<T>(T); | ^ - ...if indirection were used here: `Box<T>` | | | this could be changed to `T: ?Sized`... - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the size for values of type `(dyn Debug + 'static)` cannot be known at compilation time --> $DIR/unsizing-wfcheck-issue-126272.rs:26:33 diff --git a/tests/ui/const-generics/generic_const_parameter_types/check-type-in-mir.rs b/tests/ui/const-generics/generic_const_parameter_types/check-type-in-mir.rs new file mode 100644 index 00000000000..d3bc544ed6c --- /dev/null +++ b/tests/ui/const-generics/generic_const_parameter_types/check-type-in-mir.rs @@ -0,0 +1,12 @@ +// Ensure that we actually treat `N`'s type as `&'a u32` in MIR typeck. + +#![feature(unsized_const_params, adt_const_params, generic_const_parameter_types)] +//~^ WARN the feature `unsized_const_params` is incomplete +//~| WARN the feature `generic_const_parameter_types` is incomplete + +fn foo<'a, const N: &'a u32>() { + let b: &'static u32 = N; + //~^ ERROR lifetime may not live long enough +} + +fn main() {} diff --git a/tests/ui/const-generics/generic_const_parameter_types/check-type-in-mir.stderr b/tests/ui/const-generics/generic_const_parameter_types/check-type-in-mir.stderr new file mode 100644 index 00000000000..3dc7ce438fa --- /dev/null +++ b/tests/ui/const-generics/generic_const_parameter_types/check-type-in-mir.stderr @@ -0,0 +1,27 @@ +warning: the feature `unsized_const_params` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/check-type-in-mir.rs:3:12 + | +LL | #![feature(unsized_const_params, adt_const_params, generic_const_parameter_types)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information + = note: `#[warn(incomplete_features)]` on by default + +warning: the feature `generic_const_parameter_types` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/check-type-in-mir.rs:3:52 + | +LL | #![feature(unsized_const_params, adt_const_params, generic_const_parameter_types)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #137626 <https://github.com/rust-lang/rust/issues/137626> for more information + +error: lifetime may not live long enough + --> $DIR/check-type-in-mir.rs:8:12 + | +LL | fn foo<'a, const N: &'a u32>() { + | -- lifetime `'a` defined here +LL | let b: &'static u32 = N; + | ^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'static` + +error: aborting due to 1 previous error; 2 warnings emitted + diff --git a/tests/ui/const-ptr/forbidden_slices.stderr b/tests/ui/const-ptr/forbidden_slices.stderr index a4e9c972ceb..6f2da272ad3 100644 --- a/tests/ui/const-ptr/forbidden_slices.stderr +++ b/tests/ui/const-ptr/forbidden_slices.stderr @@ -109,7 +109,6 @@ note: inside `from_ptr_range::<'_, ()>` --> $SRC_DIR/core/src/slice/raw.rs:LL:COL note: inside `std::ptr::const_ptr::<impl *const ()>::offset_from_unsigned` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: could not evaluate static initializer --> $DIR/forbidden_slices.rs:54:25 diff --git a/tests/ui/consts/const-blocks/trait-error.stderr b/tests/ui/consts/const-blocks/trait-error.stderr index 068720a53f6..58ddc047d03 100644 --- a/tests/ui/consts/const-blocks/trait-error.stderr +++ b/tests/ui/consts/const-blocks/trait-error.stderr @@ -13,7 +13,6 @@ note: required for `Foo<String>` to implement `Copy` LL | #[derive(Copy, Clone)] | ^^^^ unsatisfied trait bound introduced in this `derive` macro = note: the `Copy` trait is required because this value will be copied for each element of the array - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/consts/const-eval/const_panic-normalize-tabs-115498.stderr b/tests/ui/consts/const-eval/const_panic-normalize-tabs-115498.stderr index 64e227c4f45..fae971c09f2 100644 --- a/tests/ui/consts/const-eval/const_panic-normalize-tabs-115498.stderr +++ b/tests/ui/consts/const-eval/const_panic-normalize-tabs-115498.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | struct Bug([u8; panic!{"\t"}]); | ^^^^^^^^^^^^ evaluation panicked: - | - = note: this error originates in the macro `$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: aborting due to 1 previous error diff --git a/tests/ui/consts/const-eval/const_panic.stderr b/tests/ui/consts/const-eval/const_panic.stderr index 0816b04faca..0874224e5f2 100644 --- a/tests/ui/consts/const-eval/const_panic.stderr +++ b/tests/ui/consts/const-eval/const_panic.stderr @@ -3,24 +3,18 @@ error[E0080]: evaluation of constant value failed | LL | const Z: () = std::panic!("cheese"); | ^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: cheese - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:9:16 | LL | const Z2: () = std::panic!(); | ^^^^^^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:12:15 | LL | const Y: () = std::unreachable!(); | ^^^^^^^^^^^^^^^^^^^ evaluation panicked: internal error: entered unreachable code - | - = note: this error originates in the macro `$crate::panic::unreachable_2015` which comes from the expansion of the macro `std::unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:15:15 @@ -35,40 +29,30 @@ error[E0080]: evaluation of constant value failed | LL | const W: () = std::panic!(MSG); | ^^^^^^^^^^^^^^^^ evaluation panicked: hello - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:21:16 | LL | const W2: () = std::panic!("{}", MSG); | ^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: hello - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:24:20 | LL | const Z_CORE: () = core::panic!("cheese"); | ^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: cheese - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:27:21 | LL | const Z2_CORE: () = core::panic!(); | ^^^^^^^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:30:20 | LL | const Y_CORE: () = core::unreachable!(); | ^^^^^^^^^^^^^^^^^^^^ evaluation panicked: internal error: entered unreachable code - | - = note: this error originates in the macro `$crate::panic::unreachable_2015` which comes from the expansion of the macro `core::unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:33:20 @@ -83,16 +67,12 @@ error[E0080]: evaluation of constant value failed | LL | const W_CORE: () = core::panic!(MSG); | ^^^^^^^^^^^^^^^^^ evaluation panicked: hello - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic.rs:39:21 | LL | const W2_CORE: () = core::panic!("{}", MSG); | ^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: hello - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 12 previous errors diff --git a/tests/ui/consts/const-eval/const_panic_2021.stderr b/tests/ui/consts/const-eval/const_panic_2021.stderr index 4faa2a1e4cf..1496df4445a 100644 --- a/tests/ui/consts/const-eval/const_panic_2021.stderr +++ b/tests/ui/consts/const-eval/const_panic_2021.stderr @@ -3,24 +3,18 @@ error[E0080]: evaluation of constant value failed | LL | const A: () = std::panic!("blåhaj"); | ^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: blåhaj - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:9:15 | LL | const B: () = std::panic!(); | ^^^^^^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:12:15 | LL | const C: () = std::unreachable!(); | ^^^^^^^^^^^^^^^^^^^ evaluation panicked: internal error: entered unreachable code - | - = note: this error originates in the macro `$crate::panic::unreachable_2021` which comes from the expansion of the macro `std::unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:15:15 @@ -35,32 +29,24 @@ error[E0080]: evaluation of constant value failed | LL | const E: () = std::panic!("{}", MSG); | ^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: hello - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `std::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:21:20 | LL | const A_CORE: () = core::panic!("shark"); | ^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: shark - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:24:20 | LL | const B_CORE: () = core::panic!(); | ^^^^^^^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:27:20 | LL | const C_CORE: () = core::unreachable!(); | ^^^^^^^^^^^^^^^^^^^^ evaluation panicked: internal error: entered unreachable code - | - = note: this error originates in the macro `$crate::panic::unreachable_2021` which comes from the expansion of the macro `core::unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_2021.rs:30:20 @@ -75,8 +61,6 @@ error[E0080]: evaluation of constant value failed | LL | const E_CORE: () = core::panic!("{}", MSG); | ^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: hello - | - = note: this error originates in the macro `$crate::panic::panic_2021` which comes from the expansion of the macro `core::panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 10 previous errors diff --git a/tests/ui/consts/const-eval/const_panic_libcore_bin.stderr b/tests/ui/consts/const-eval/const_panic_libcore_bin.stderr index 11e70c48499..2acab711290 100644 --- a/tests/ui/consts/const-eval/const_panic_libcore_bin.stderr +++ b/tests/ui/consts/const-eval/const_panic_libcore_bin.stderr @@ -3,16 +3,12 @@ error[E0080]: evaluation of constant value failed | LL | const Z: () = panic!("cheese"); | ^^^^^^^^^^^^^^^^ evaluation panicked: cheese - | - = 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 constant value failed --> $DIR/const_panic_libcore_bin.rs:11:15 | LL | const Y: () = unreachable!(); | ^^^^^^^^^^^^^^ evaluation panicked: internal error: entered unreachable code - | - = note: this error originates in the macro `$crate::panic::unreachable_2015` which comes from the expansion of the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/const_panic_libcore_bin.rs:14:15 diff --git a/tests/ui/consts/const-eval/format.stderr b/tests/ui/consts/const-eval/format.stderr index af90acc2a26..e8d7bbcea09 100644 --- a/tests/ui/consts/const-eval/format.stderr +++ b/tests/ui/consts/const-eval/format.stderr @@ -5,7 +5,6 @@ LL | panic!("{:?}", 0); | ^^^^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the macro `$crate::const_format_args` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const formatting macro in constant functions --> $DIR/format.rs:7:15 diff --git a/tests/ui/consts/const-eval/issue-85907.stderr b/tests/ui/consts/const-eval/issue-85907.stderr index 519227bc693..fa1bbf2187f 100644 --- a/tests/ui/consts/const-eval/issue-85907.stderr +++ b/tests/ui/consts/const-eval/issue-85907.stderr @@ -3,8 +3,6 @@ error: argument to `panic!()` in a const context must have type `&str` | LL | panic!(123); | ^^^^^^^^^^^ - | - = note: this error originates in the macro `$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: aborting due to 1 previous error diff --git a/tests/ui/consts/const-eval/panic-assoc-never-type.stderr b/tests/ui/consts/const-eval/panic-assoc-never-type.stderr index efdbbe5698f..71b33d8d0d5 100644 --- a/tests/ui/consts/const-eval/panic-assoc-never-type.stderr +++ b/tests/ui/consts/const-eval/panic-assoc-never-type.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | const VOID: ! = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = 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) note: erroneous constant encountered --> $DIR/panic-assoc-never-type.rs:14:13 diff --git a/tests/ui/consts/const-eval/panic-never-type.stderr b/tests/ui/consts/const-eval/panic-never-type.stderr index 30a320f8db2..1d9bba9aea2 100644 --- a/tests/ui/consts/const-eval/panic-never-type.stderr +++ b/tests/ui/consts/const-eval/panic-never-type.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | const VOID: ! = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$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: aborting due to 1 previous error diff --git a/tests/ui/consts/const-eval/unwind-abort.stderr b/tests/ui/consts/const-eval/unwind-abort.stderr index 96c0dd7c5e9..7d096c5d587 100644 --- a/tests/ui/consts/const-eval/unwind-abort.stderr +++ b/tests/ui/consts/const-eval/unwind-abort.stderr @@ -9,7 +9,6 @@ note: inside `foo` | LL | panic!() | ^^^^^^^^ the failure occurred here - = 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: aborting due to 1 previous error diff --git a/tests/ui/consts/const-ptr-is-null.stderr b/tests/ui/consts/const-ptr-is-null.stderr index ff2db14a2f5..1a2be3b3cb1 100644 --- a/tests/ui/consts/const-ptr-is-null.stderr +++ b/tests/ui/consts/const-ptr-is-null.stderr @@ -8,7 +8,6 @@ note: inside `std::ptr::const_ptr::<impl *const i32>::is_null` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `std::ptr::const_ptr::<impl *const T>::is_null::compiletime` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - = note: this error originates in the macro `$crate::intrinsics::const_eval_select` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/consts/const_cmp_type_id.stderr b/tests/ui/consts/const_cmp_type_id.stderr index 2e9a8024eae..62f8d42c0e6 100644 --- a/tests/ui/consts/const_cmp_type_id.stderr +++ b/tests/ui/consts/const_cmp_type_id.stderr @@ -27,7 +27,6 @@ LL | let _a = TypeId::of::<u8>() < TypeId::of::<u16>(); note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constants are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/consts/control-flow/assert.stderr b/tests/ui/consts/control-flow/assert.stderr index fc378f57fa4..3fa98b74bf6 100644 --- a/tests/ui/consts/control-flow/assert.stderr +++ b/tests/ui/consts/control-flow/assert.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | const _: () = assert!(false); | ^^^^^^^^^^^^^^ evaluation panicked: assertion failed: false - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/consts/issue-32829.stderr b/tests/ui/consts/issue-32829.stderr index 0cbc73cfaa3..542dce19151 100644 --- a/tests/ui/consts/issue-32829.stderr +++ b/tests/ui/consts/issue-32829.stderr @@ -3,8 +3,6 @@ error[E0080]: could not evaluate static initializer | LL | static S : u64 = { { panic!("foo"); 0 } }; | ^^^^^^^^^^^^^ evaluation panicked: foo - | - = note: this error originates in the macro `$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: aborting due to 1 previous error diff --git a/tests/ui/consts/issue-66693-panic-in-array-len.stderr b/tests/ui/consts/issue-66693-panic-in-array-len.stderr index 9cf5ad126f3..fdef515b6d4 100644 --- a/tests/ui/consts/issue-66693-panic-in-array-len.stderr +++ b/tests/ui/consts/issue-66693-panic-in-array-len.stderr @@ -3,16 +3,12 @@ error: argument to `panic!()` in a const context must have type `&str` | LL | let _ = [0i32; panic!(2f32)]; | ^^^^^^^^^^^^ - | - = 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 constant value failed --> $DIR/issue-66693-panic-in-array-len.rs:10:21 | LL | let _ = [false; panic!()]; | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$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: aborting due to 2 previous errors diff --git a/tests/ui/consts/issue-66693.stderr b/tests/ui/consts/issue-66693.stderr index 46f30a8cbab..ea657ec34bd 100644 --- a/tests/ui/consts/issue-66693.stderr +++ b/tests/ui/consts/issue-66693.stderr @@ -3,40 +3,30 @@ error: argument to `panic!()` in a const context must have type `&str` | LL | const _: () = panic!(1); | ^^^^^^^^^ - | - = 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: argument to `panic!()` in a const context must have type `&str` --> $DIR/issue-66693.rs:7:19 | LL | static _FOO: () = panic!(true); | ^^^^^^^^^^^^ - | - = note: this error originates in the macro `$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 constant value failed --> $DIR/issue-66693.rs:16:15 | LL | const _: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$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]: could not evaluate static initializer --> $DIR/issue-66693.rs:18:19 | LL | static _BAR: () = panic!("panic in static"); | ^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: panic in static - | - = note: this error originates in the macro `$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: argument to `panic!()` in a const context must have type `&str` --> $DIR/issue-66693.rs:11:5 | LL | panic!(&1); | ^^^^^^^^^^ - | - = note: this error originates in the macro `$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: aborting due to 5 previous errors diff --git a/tests/ui/consts/issue-76064.stderr b/tests/ui/consts/issue-76064.stderr index 55059220388..786d4213f1e 100644 --- a/tests/ui/consts/issue-76064.stderr +++ b/tests/ui/consts/issue-76064.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | struct Bug([u8; panic!("panic")]); | ^^^^^^^^^^^^^^^ evaluation panicked: panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/consts/required-consts/collect-in-called-fn.noopt.stderr b/tests/ui/consts/required-consts/collect-in-called-fn.noopt.stderr index 08d0b338728..6812b3734ef 100644 --- a/tests/ui/consts/required-consts/collect-in-called-fn.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-called-fn.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-called-fn.rs:19:17 diff --git a/tests/ui/consts/required-consts/collect-in-called-fn.opt.stderr b/tests/ui/consts/required-consts/collect-in-called-fn.opt.stderr index 08d0b338728..6812b3734ef 100644 --- a/tests/ui/consts/required-consts/collect-in-called-fn.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-called-fn.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-called-fn.rs:19:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-closure.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-closure.noopt.stderr index 41fe2cf84e4..661aea71604 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-closure.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-closure.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-closure.rs:17:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-closure.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-closure.opt.stderr index 41fe2cf84e4..661aea71604 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-closure.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-closure.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-closure.rs:17:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-drop.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-drop.noopt.stderr index b62b25bd3aa..31e6b2f487f 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-drop.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-drop.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-drop.rs:16:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-drop.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-drop.opt.stderr index b62b25bd3aa..31e6b2f487f 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-drop.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-drop.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-drop.rs:16:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.noopt.stderr index c8a7cf983c4..32dc1cb304b 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn-behind-assoc-type.rs:16:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.opt.stderr index c8a7cf983c4..32dc1cb304b 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-assoc-type.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn-behind-assoc-type.rs:16:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.noopt.stderr index 1e68d66cf5e..d22cf579448 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn-behind-generic.rs:15:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.opt.stderr index 1e68d66cf5e..d22cf579448 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-generic.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn-behind-generic.rs:15:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.noopt.stderr index a9cc56fba45..91daa2f9bc3 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `m::Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn-behind-opaque-type.rs:19:21 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.opt.stderr index a9cc56fba45..91daa2f9bc3 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn-behind-opaque-type.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `m::Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn-behind-opaque-type.rs:19:21 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn.noopt.stderr index ec549561a17..d254fc60c0c 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn.rs:19:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fn.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fn.opt.stderr index ec549561a17..d254fc60c0c 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fn.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fn.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fn.rs:19:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.noopt.stderr index dfaf69d52b2..c14837ce442 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Late::<i32>::FAIL` failed | LL | const FAIL: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fnptr-in-const.rs:10:28 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.opt.stderr index dfaf69d52b2..c14837ce442 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fnptr-in-const.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Late::<i32>::FAIL` failed | LL | const FAIL: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fnptr-in-const.rs:10:28 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fnptr.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fnptr.noopt.stderr index 7cbd423cdc0..284e1a70a20 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fnptr.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fnptr.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fnptr.rs:18:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-fnptr.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-fnptr.opt.stderr index 7cbd423cdc0..284e1a70a20 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-fnptr.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-fnptr.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-fnptr.rs:18:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-move.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-move.noopt.stderr index 58e9d7a2c9a..8b43c67c085 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-move.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-move.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-move.rs:16:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-move.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-move.opt.stderr index 58e9d7a2c9a..8b43c67c085 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-move.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-move.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-move.rs:16:17 diff --git a/tests/ui/consts/required-consts/collect-in-dead-vtable.noopt.stderr b/tests/ui/consts/required-consts/collect-in-dead-vtable.noopt.stderr index 6c78ca79fd6..4056f28541d 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-vtable.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-vtable.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-vtable.rs:22:21 diff --git a/tests/ui/consts/required-consts/collect-in-dead-vtable.opt.stderr b/tests/ui/consts/required-consts/collect-in-dead-vtable.opt.stderr index 6c78ca79fd6..4056f28541d 100644 --- a/tests/ui/consts/required-consts/collect-in-dead-vtable.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-dead-vtable.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-dead-vtable.rs:22:21 diff --git a/tests/ui/consts/required-consts/collect-in-promoted-const.noopt.stderr b/tests/ui/consts/required-consts/collect-in-promoted-const.noopt.stderr index fd231e1101d..c5f3b0009f5 100644 --- a/tests/ui/consts/required-consts/collect-in-promoted-const.noopt.stderr +++ b/tests/ui/consts/required-consts/collect-in-promoted-const.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-promoted-const.rs:20:21 diff --git a/tests/ui/consts/required-consts/collect-in-promoted-const.opt.stderr b/tests/ui/consts/required-consts/collect-in-promoted-const.opt.stderr index 0f3f77769ad..6f36aaf314d 100644 --- a/tests/ui/consts/required-consts/collect-in-promoted-const.opt.stderr +++ b/tests/ui/consts/required-consts/collect-in-promoted-const.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<T>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-promoted-const.rs:20:21 @@ -17,8 +15,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/collect-in-promoted-const.rs:20:21 diff --git a/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr b/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr index d2145089028..9184df472c4 100644 --- a/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-const-called-fn.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/interpret-in-const-called-fn.rs:17:9 diff --git a/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr b/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr index d2145089028..9184df472c4 100644 --- a/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-const-called-fn.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/interpret-in-const-called-fn.rs:17:9 diff --git a/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr b/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr index f999bf370b8..aa778deb542 100644 --- a/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-static.noopt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/interpret-in-static.rs:16:9 diff --git a/tests/ui/consts/required-consts/interpret-in-static.opt.stderr b/tests/ui/consts/required-consts/interpret-in-static.opt.stderr index f999bf370b8..aa778deb542 100644 --- a/tests/ui/consts/required-consts/interpret-in-static.opt.stderr +++ b/tests/ui/consts/required-consts/interpret-in-static.opt.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `Fail::<i32>::C` failed | LL | const C: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/interpret-in-static.rs:16:9 diff --git a/tests/ui/crate_type_flag.rs b/tests/ui/crate_type_flag.rs new file mode 100644 index 00000000000..4f3cfbae45d --- /dev/null +++ b/tests/ui/crate_type_flag.rs @@ -0,0 +1,4 @@ +//@ compile-flags: --crate-type dynlib +//@ error-pattern: unknown crate type: `dynlib`, expected one of: `lib`, `rlib`, `staticlib`, `dylib`, `cdylib`, `bin`, `proc-macro` + +fn main() {} diff --git a/tests/ui/crate_type_flag.stderr b/tests/ui/crate_type_flag.stderr new file mode 100644 index 00000000000..26a3e1fbd68 --- /dev/null +++ b/tests/ui/crate_type_flag.stderr @@ -0,0 +1,2 @@ +error: unknown crate type: `dynlib`, expected one of: `lib`, `rlib`, `staticlib`, `dylib`, `cdylib`, `bin`, `proc-macro` + diff --git a/tests/ui/custom_test_frameworks/mismatch.stderr b/tests/ui/custom_test_frameworks/mismatch.stderr index dad93cfbba4..c7798635fbf 100644 --- a/tests/ui/custom_test_frameworks/mismatch.stderr +++ b/tests/ui/custom_test_frameworks/mismatch.stderr @@ -7,7 +7,6 @@ LL | fn wrong_kind(){} | ^^^^^^^^^^^^^^^^^ the trait `Testable` is not implemented for `TestDescAndFn` | = note: required for the cast from `&TestDescAndFn` to `&dyn Testable` - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/delegation/foreign-fn.rs b/tests/ui/delegation/foreign-fn.rs new file mode 100644 index 00000000000..1d221da29ce --- /dev/null +++ b/tests/ui/delegation/foreign-fn.rs @@ -0,0 +1,22 @@ +#![feature(fn_delegation)] +#![allow(incomplete_features)] +#![deny(unsafe_op_in_unsafe_fn)] +#![deny(unused_unsafe)] + +mod to_reuse { + unsafe extern "C" { + pub fn default_unsafe_foo(); + pub unsafe fn unsafe_foo(); + pub safe fn safe_foo(); + } +} + +reuse to_reuse::{default_unsafe_foo, unsafe_foo, safe_foo}; + +fn main() { + let _: extern "C" fn() = default_unsafe_foo; + //~^ ERROR mismatched types + let _: extern "C" fn() = unsafe_foo; + //~^ ERROR mismatched types + let _: extern "C" fn() = safe_foo; +} diff --git a/tests/ui/delegation/foreign-fn.stderr b/tests/ui/delegation/foreign-fn.stderr new file mode 100644 index 00000000000..f7d3dba4bb1 --- /dev/null +++ b/tests/ui/delegation/foreign-fn.stderr @@ -0,0 +1,27 @@ +error[E0308]: mismatched types + --> $DIR/foreign-fn.rs:17:30 + | +LL | let _: extern "C" fn() = default_unsafe_foo; + | --------------- ^^^^^^^^^^^^^^^^^^ expected safe fn, found unsafe fn + | | + | expected due to this + | + = note: expected fn pointer `extern "C" fn()` + found fn item `unsafe extern "C" fn() {default_unsafe_foo}` + = note: unsafe functions cannot be coerced into safe function pointers + +error[E0308]: mismatched types + --> $DIR/foreign-fn.rs:19:30 + | +LL | let _: extern "C" fn() = unsafe_foo; + | --------------- ^^^^^^^^^^ expected safe fn, found unsafe fn + | | + | expected due to this + | + = note: expected fn pointer `extern "C" fn()` + found fn item `unsafe extern "C" fn() {unsafe_foo}` + = note: unsafe functions cannot be coerced into safe function pointers + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/derives/derives-span-Clone-enum-struct-variant.stderr b/tests/ui/derives/derives-span-Clone-enum-struct-variant.stderr index 2c8d9431646..9aeb3a8c03d 100644 --- a/tests/ui/derives/derives-span-Clone-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-Clone-enum-struct-variant.stderr @@ -7,7 +7,6 @@ LL | #[derive(Clone)] LL | x: Error | ^^^^^^^^ the trait `Clone` is not implemented for `Error` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/derives/derives-span-Clone-enum.stderr b/tests/ui/derives/derives-span-Clone-enum.stderr index b683a8b8944..6b4f2241663 100644 --- a/tests/ui/derives/derives-span-Clone-enum.stderr +++ b/tests/ui/derives/derives-span-Clone-enum.stderr @@ -7,7 +7,6 @@ LL | #[derive(Clone)] LL | Error | ^^^^^ the trait `Clone` is not implemented for `Error` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/derives/derives-span-Clone-struct.stderr b/tests/ui/derives/derives-span-Clone-struct.stderr index 305a9275271..17e3f0eccf9 100644 --- a/tests/ui/derives/derives-span-Clone-struct.stderr +++ b/tests/ui/derives/derives-span-Clone-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Clone` is not implemented for `Error` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/derives/derives-span-Clone-tuple-struct.stderr b/tests/ui/derives/derives-span-Clone-tuple-struct.stderr index b636404ad9e..f8380d197b0 100644 --- a/tests/ui/derives/derives-span-Clone-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-Clone-tuple-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct( LL | Error | ^^^^^ the trait `Clone` is not implemented for `Error` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/derives/derives-span-Debug-enum-struct-variant.stderr b/tests/ui/derives/derives-span-Debug-enum-struct-variant.stderr index 3f6c39bf939..a7f6d094681 100644 --- a/tests/ui/derives/derives-span-Debug-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-Debug-enum-struct-variant.stderr @@ -9,7 +9,6 @@ LL | x: Error | = help: the trait `Debug` is not implemented for `Error` = note: add `#[derive(Debug)]` to `Error` or manually `impl Debug for Error` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Debug)]` | LL + #[derive(Debug)] diff --git a/tests/ui/derives/derives-span-Debug-enum.stderr b/tests/ui/derives/derives-span-Debug-enum.stderr index eaeffaeb849..b3a58478159 100644 --- a/tests/ui/derives/derives-span-Debug-enum.stderr +++ b/tests/ui/derives/derives-span-Debug-enum.stderr @@ -9,7 +9,6 @@ LL | Error | = help: the trait `Debug` is not implemented for `Error` = note: add `#[derive(Debug)]` to `Error` or manually `impl Debug for Error` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Debug)]` | LL + #[derive(Debug)] diff --git a/tests/ui/derives/derives-span-Debug-struct.stderr b/tests/ui/derives/derives-span-Debug-struct.stderr index 4a725e260de..c8ad652716c 100644 --- a/tests/ui/derives/derives-span-Debug-struct.stderr +++ b/tests/ui/derives/derives-span-Debug-struct.stderr @@ -9,7 +9,6 @@ LL | x: Error | = help: the trait `Debug` is not implemented for `Error` = note: add `#[derive(Debug)]` to `Error` or manually `impl Debug for Error` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Debug)]` | LL + #[derive(Debug)] diff --git a/tests/ui/derives/derives-span-Debug-tuple-struct.stderr b/tests/ui/derives/derives-span-Debug-tuple-struct.stderr index 2f816e1c85b..dbece4d2091 100644 --- a/tests/ui/derives/derives-span-Debug-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-Debug-tuple-struct.stderr @@ -9,7 +9,6 @@ LL | Error | = help: the trait `Debug` is not implemented for `Error` = note: add `#[derive(Debug)]` to `Error` or manually `impl Debug for Error` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Debug)]` | LL + #[derive(Debug)] diff --git a/tests/ui/derives/derives-span-Default-struct.stderr b/tests/ui/derives/derives-span-Default-struct.stderr index 359b61528e1..442081f78ce 100644 --- a/tests/ui/derives/derives-span-Default-struct.stderr +++ b/tests/ui/derives/derives-span-Default-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Default` is not implemented for `Error` | - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Default)]` | LL + #[derive(Default)] diff --git a/tests/ui/derives/derives-span-Default-tuple-struct.stderr b/tests/ui/derives/derives-span-Default-tuple-struct.stderr index 1ddb4ec3f64..e786ec1e9da 100644 --- a/tests/ui/derives/derives-span-Default-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-Default-tuple-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct( LL | Error | ^^^^^ the trait `Default` is not implemented for `Error` | - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Default)]` | LL + #[derive(Default)] diff --git a/tests/ui/derives/derives-span-Eq-enum-struct-variant.stderr b/tests/ui/derives/derives-span-Eq-enum-struct-variant.stderr index c9edc89e1bc..e0cb3c1b43d 100644 --- a/tests/ui/derives/derives-span-Eq-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-Eq-enum-struct-variant.stderr @@ -9,7 +9,6 @@ LL | x: Error | note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Eq)]` | LL + #[derive(Eq)] diff --git a/tests/ui/derives/derives-span-Eq-enum.stderr b/tests/ui/derives/derives-span-Eq-enum.stderr index 7db13e97111..2f09b9ea385 100644 --- a/tests/ui/derives/derives-span-Eq-enum.stderr +++ b/tests/ui/derives/derives-span-Eq-enum.stderr @@ -9,7 +9,6 @@ LL | Error | note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Eq)]` | LL + #[derive(Eq)] diff --git a/tests/ui/derives/derives-span-Eq-struct.stderr b/tests/ui/derives/derives-span-Eq-struct.stderr index 36eeb89bde1..c16d9118e10 100644 --- a/tests/ui/derives/derives-span-Eq-struct.stderr +++ b/tests/ui/derives/derives-span-Eq-struct.stderr @@ -9,7 +9,6 @@ LL | x: Error | note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Eq)]` | LL + #[derive(Eq)] diff --git a/tests/ui/derives/derives-span-Eq-tuple-struct.stderr b/tests/ui/derives/derives-span-Eq-tuple-struct.stderr index 126d1053540..dac295eed91 100644 --- a/tests/ui/derives/derives-span-Eq-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-Eq-tuple-struct.stderr @@ -9,7 +9,6 @@ LL | Error | note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Eq)]` | LL + #[derive(Eq)] diff --git a/tests/ui/derives/derives-span-Hash-enum-struct-variant.stderr b/tests/ui/derives/derives-span-Hash-enum-struct-variant.stderr index ae973228cac..9854b61d31b 100644 --- a/tests/ui/derives/derives-span-Hash-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-Hash-enum-struct-variant.stderr @@ -7,7 +7,6 @@ LL | #[derive(Hash)] LL | x: Error | ^^^^^^^^ the trait `Hash` is not implemented for `Error` | - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Hash)]` | LL + #[derive(Hash)] diff --git a/tests/ui/derives/derives-span-Hash-enum.stderr b/tests/ui/derives/derives-span-Hash-enum.stderr index 85e26c84fa7..60e7d0cf1ff 100644 --- a/tests/ui/derives/derives-span-Hash-enum.stderr +++ b/tests/ui/derives/derives-span-Hash-enum.stderr @@ -7,7 +7,6 @@ LL | #[derive(Hash)] LL | Error | ^^^^^ the trait `Hash` is not implemented for `Error` | - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Hash)]` | LL + #[derive(Hash)] diff --git a/tests/ui/derives/derives-span-Hash-struct.stderr b/tests/ui/derives/derives-span-Hash-struct.stderr index f9a654b2df7..3851cf8ce8b 100644 --- a/tests/ui/derives/derives-span-Hash-struct.stderr +++ b/tests/ui/derives/derives-span-Hash-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Hash` is not implemented for `Error` | - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Hash)]` | LL + #[derive(Hash)] diff --git a/tests/ui/derives/derives-span-Hash-tuple-struct.stderr b/tests/ui/derives/derives-span-Hash-tuple-struct.stderr index 0a5fbe28658..e5a3e7a5566 100644 --- a/tests/ui/derives/derives-span-Hash-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-Hash-tuple-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct( LL | Error | ^^^^^ the trait `Hash` is not implemented for `Error` | - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Hash)]` | LL + #[derive(Hash)] diff --git a/tests/ui/derives/derives-span-Ord-enum-struct-variant.stderr b/tests/ui/derives/derives-span-Ord-enum-struct-variant.stderr index 96ef59ca963..e253a9173fc 100644 --- a/tests/ui/derives/derives-span-Ord-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-Ord-enum-struct-variant.stderr @@ -7,7 +7,6 @@ LL | #[derive(Ord,Eq,PartialOrd,PartialEq)] LL | x: Error | ^^^^^^^^ the trait `Ord` is not implemented for `Error` | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Ord)]` | LL + #[derive(Ord)] diff --git a/tests/ui/derives/derives-span-Ord-enum.stderr b/tests/ui/derives/derives-span-Ord-enum.stderr index 7c75ecb6432..8a92458b51c 100644 --- a/tests/ui/derives/derives-span-Ord-enum.stderr +++ b/tests/ui/derives/derives-span-Ord-enum.stderr @@ -7,7 +7,6 @@ LL | #[derive(Ord,Eq,PartialOrd,PartialEq)] LL | Error | ^^^^^ the trait `Ord` is not implemented for `Error` | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Ord)]` | LL + #[derive(Ord)] diff --git a/tests/ui/derives/derives-span-Ord-struct.stderr b/tests/ui/derives/derives-span-Ord-struct.stderr index 429e7e06f5d..ae110d51196 100644 --- a/tests/ui/derives/derives-span-Ord-struct.stderr +++ b/tests/ui/derives/derives-span-Ord-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct { LL | x: Error | ^^^^^^^^ the trait `Ord` is not implemented for `Error` | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Ord)]` | LL + #[derive(Ord)] diff --git a/tests/ui/derives/derives-span-Ord-tuple-struct.stderr b/tests/ui/derives/derives-span-Ord-tuple-struct.stderr index a46133834c6..e2a6d5266b7 100644 --- a/tests/ui/derives/derives-span-Ord-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-Ord-tuple-struct.stderr @@ -7,7 +7,6 @@ LL | struct Struct( LL | Error | ^^^^^ the trait `Ord` is not implemented for `Error` | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(Ord)]` | LL + #[derive(Ord)] diff --git a/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr b/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr index e88a523ef4f..09104289c64 100644 --- a/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-PartialEq-enum-struct-variant.stderr @@ -12,7 +12,6 @@ note: an implementation of `PartialEq` might be missing for `Error` | LL | struct Error; | ^^^^^^^^^^^^ must implement `PartialEq` - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] diff --git a/tests/ui/derives/derives-span-PartialEq-enum.stderr b/tests/ui/derives/derives-span-PartialEq-enum.stderr index 80b225446b4..40dca92ef23 100644 --- a/tests/ui/derives/derives-span-PartialEq-enum.stderr +++ b/tests/ui/derives/derives-span-PartialEq-enum.stderr @@ -12,7 +12,6 @@ note: an implementation of `PartialEq` might be missing for `Error` | LL | struct Error; | ^^^^^^^^^^^^ must implement `PartialEq` - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] diff --git a/tests/ui/derives/derives-span-PartialEq-struct.stderr b/tests/ui/derives/derives-span-PartialEq-struct.stderr index d7fc3da46e0..cfd9fc41d06 100644 --- a/tests/ui/derives/derives-span-PartialEq-struct.stderr +++ b/tests/ui/derives/derives-span-PartialEq-struct.stderr @@ -12,7 +12,6 @@ note: an implementation of `PartialEq` might be missing for `Error` | LL | struct Error; | ^^^^^^^^^^^^ must implement `PartialEq` - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] diff --git a/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr b/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr index ea3920f406c..4e35cbb534d 100644 --- a/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-PartialEq-tuple-struct.stderr @@ -12,7 +12,6 @@ note: an implementation of `PartialEq` might be missing for `Error` | LL | struct Error; | ^^^^^^^^^^^^ must implement `PartialEq` - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] diff --git a/tests/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr b/tests/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr index 3f83eb56aaf..7fe09d45cc1 100644 --- a/tests/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr +++ b/tests/ui/derives/derives-span-PartialOrd-enum-struct-variant.stderr @@ -8,7 +8,6 @@ LL | x: Error | ^^^^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialOrd)]` | LL + #[derive(PartialOrd)] diff --git a/tests/ui/derives/derives-span-PartialOrd-enum.stderr b/tests/ui/derives/derives-span-PartialOrd-enum.stderr index cf5915173c5..2a14e6e9618 100644 --- a/tests/ui/derives/derives-span-PartialOrd-enum.stderr +++ b/tests/ui/derives/derives-span-PartialOrd-enum.stderr @@ -8,7 +8,6 @@ LL | Error | ^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialOrd)]` | LL + #[derive(PartialOrd)] diff --git a/tests/ui/derives/derives-span-PartialOrd-struct.stderr b/tests/ui/derives/derives-span-PartialOrd-struct.stderr index de21a903b6c..0904e3ace8f 100644 --- a/tests/ui/derives/derives-span-PartialOrd-struct.stderr +++ b/tests/ui/derives/derives-span-PartialOrd-struct.stderr @@ -8,7 +8,6 @@ LL | x: Error | ^^^^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialOrd)]` | LL + #[derive(PartialOrd)] diff --git a/tests/ui/derives/derives-span-PartialOrd-tuple-struct.stderr b/tests/ui/derives/derives-span-PartialOrd-tuple-struct.stderr index 3050aeecc0d..501fea02e8e 100644 --- a/tests/ui/derives/derives-span-PartialOrd-tuple-struct.stderr +++ b/tests/ui/derives/derives-span-PartialOrd-tuple-struct.stderr @@ -8,7 +8,6 @@ LL | Error | ^^^^^ no implementation for `Error < Error` and `Error > Error` | = help: the trait `PartialOrd` is not implemented for `Error` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Error` with `#[derive(PartialOrd)]` | LL + #[derive(PartialOrd)] diff --git a/tests/ui/derives/deriving-copyclone.stderr b/tests/ui/derives/deriving-copyclone.stderr index c0c2215c04a..befff880280 100644 --- a/tests/ui/derives/deriving-copyclone.stderr +++ b/tests/ui/derives/deriving-copyclone.stderr @@ -16,7 +16,6 @@ note: required by a bound in `is_copy` | LL | fn is_copy<T: Copy>(_: T) {} | ^^^^ required by this bound in `is_copy` - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider borrowing here | LL | is_copy(B { a: 1, b: &C }); @@ -40,7 +39,6 @@ note: required by a bound in `is_clone` | LL | fn is_clone<T: Clone>(_: T) {} | ^^^^^ required by this bound in `is_clone` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider borrowing here | LL | is_clone(B { a: 1, b: &C }); @@ -64,7 +62,6 @@ note: required by a bound in `is_copy` | LL | fn is_copy<T: Copy>(_: T) {} | ^^^^ required by this bound in `is_copy` - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider borrowing here | LL | is_copy(B { a: 1, b: &D }); diff --git a/tests/ui/derives/deriving-no-inner-impl-error-message.stderr b/tests/ui/derives/deriving-no-inner-impl-error-message.stderr index ab99ba9fab5..294f700d9de 100644 --- a/tests/ui/derives/deriving-no-inner-impl-error-message.stderr +++ b/tests/ui/derives/deriving-no-inner-impl-error-message.stderr @@ -12,7 +12,6 @@ note: an implementation of `PartialEq` might be missing for `NoCloneOrEq` | LL | struct NoCloneOrEq; | ^^^^^^^^^^^^^^^^^^ must implement `PartialEq` - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `NoCloneOrEq` with `#[derive(PartialEq)]` | LL + #[derive(PartialEq)] @@ -28,7 +27,6 @@ LL | struct C { LL | x: NoCloneOrEq | ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `NoCloneOrEq` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `NoCloneOrEq` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/derives/deriving-with-repr-packed-move-errors.stderr b/tests/ui/derives/deriving-with-repr-packed-move-errors.stderr index 2de4ee4eabd..68c3c8ae9ea 100644 --- a/tests/ui/derives/deriving-with-repr-packed-move-errors.stderr +++ b/tests/ui/derives/deriving-with-repr-packed-move-errors.stderr @@ -7,7 +7,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `self.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -22,7 +21,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `self.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(PartialEq)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -37,7 +35,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `other.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(PartialEq)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -52,7 +49,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `self.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(PartialOrd)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -67,7 +63,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `other.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(PartialOrd)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -82,7 +77,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `self.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(Ord)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -97,7 +91,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `other.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(Ord)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -112,7 +105,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `self.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(Hash)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); @@ -127,7 +119,6 @@ LL | struct StructA(String); | ^^^^^^ move occurs because `self.0` has type `String`, which does not implement the `Copy` trait | = note: `#[derive(Clone)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider cloning the value if the performance cost is acceptable | LL | struct StructA(String.clone()); diff --git a/tests/ui/derives/deriving-with-repr-packed.stderr b/tests/ui/derives/deriving-with-repr-packed.stderr index 321ffb27eeb..5117f8d1112 100644 --- a/tests/ui/derives/deriving-with-repr-packed.stderr +++ b/tests/ui/derives/deriving-with-repr-packed.stderr @@ -16,7 +16,6 @@ LL | struct Y(usize); LL | struct X(Y); | - you could clone this value = note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0161]: cannot move a value of type `[u8]` --> $DIR/deriving-with-repr-packed.rs:29:5 @@ -34,7 +33,6 @@ LL | data: [u8], | ^^^^^^^^^^ move occurs because `self.data` has type `[u8]`, which does not implement the `Copy` trait | = note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0161]: cannot move a value of type `str` --> $DIR/deriving-with-repr-packed.rs:38:5 @@ -52,7 +50,6 @@ LL | data: str, | ^^^^^^^^^ move occurs because `self.data` has type `str`, which does not implement the `Copy` trait | = note: `#[derive(Debug)]` triggers a move because taking references to the fields of a packed struct is undefined behaviour - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 5 previous errors diff --git a/tests/ui/derives/duplicate-derive-copy-clone-diagnostics.stderr b/tests/ui/derives/duplicate-derive-copy-clone-diagnostics.stderr index f8e1db33f53..b9eb6194f6c 100644 --- a/tests/ui/derives/duplicate-derive-copy-clone-diagnostics.stderr +++ b/tests/ui/derives/duplicate-derive-copy-clone-diagnostics.stderr @@ -5,8 +5,6 @@ LL | #[derive(Copy, Clone)] | ---- first implementation here LL | #[derive(Copy, Clone)] | ^^^^ conflicting implementation for `E` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0119]: conflicting implementations of trait `Clone` for type `E` --> $DIR/duplicate-derive-copy-clone-diagnostics.rs:6:16 @@ -15,8 +13,6 @@ LL | #[derive(Copy, Clone)] | ----- first implementation here LL | #[derive(Copy, Clone)] | ^^^^^ conflicting implementation for `E` - | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/derives/issue-97343.stderr b/tests/ui/derives/issue-97343.stderr index efb2fb70f5a..27691f57188 100644 --- a/tests/ui/derives/issue-97343.stderr +++ b/tests/ui/derives/issue-97343.stderr @@ -14,7 +14,6 @@ note: type parameter `Irrelevant` defined here | LL | pub struct Irrelevant<Irrelevant> { | ^^^^^^^^^^ - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/deriving/deriving-coerce-pointee-neg.stderr b/tests/ui/deriving/deriving-coerce-pointee-neg.stderr index d3d73132078..6c6e6312875 100644 --- a/tests/ui/deriving/deriving-coerce-pointee-neg.stderr +++ b/tests/ui/deriving/deriving-coerce-pointee-neg.stderr @@ -3,40 +3,30 @@ error[E0802]: `CoercePointee` can only be derived on `struct`s with `#[repr(tran | LL | #[derive(CoercePointee)] | ^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0802]: `CoercePointee` can only be derived on `struct`s with at least one field --> $DIR/deriving-coerce-pointee-neg.rs:15:10 | LL | #[derive(CoercePointee)] | ^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0802]: `CoercePointee` can only be derived on `struct`s with at least one field --> $DIR/deriving-coerce-pointee-neg.rs:22:10 | LL | #[derive(CoercePointee)] | ^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0802]: `CoercePointee` can only be derived on `struct`s that are generic over at least one type --> $DIR/deriving-coerce-pointee-neg.rs:29:10 | LL | #[derive(CoercePointee)] | ^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0802]: exactly one generic type parameter must be marked as `#[pointee]` to derive `CoercePointee` traits --> $DIR/deriving-coerce-pointee-neg.rs:34:10 | LL | #[derive(CoercePointee)] | ^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0802]: only one type parameter can be marked as `#[pointee]` when deriving `CoercePointee` traits --> $DIR/deriving-coerce-pointee-neg.rs:43:39 @@ -126,8 +116,6 @@ LL | #[derive(CoercePointee)] ... LL | inner: std::rc::Rc<(i32, Box<T>)>, | --------------------------------- `Rc<(i32, Box<T>)>` must be a pointer, reference, or smart pointer that is allowed to be unsized - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0375]: implementing `CoerceUnsized` does not allow multiple fields to be coerced --> $DIR/deriving-coerce-pointee-neg.rs:153:10 @@ -142,7 +130,6 @@ LL | inner1: Box<T>, | ^^^^^^^^^^^^^^ LL | inner2: Box<T>, | ^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error: for `UsingNonCoercePointeeData<T>` to have a valid implementation of `CoerceUnsized`, it must be possible to coerce the field of type `NotCoercePointeeData<T>` --> $DIR/deriving-coerce-pointee-neg.rs:164:10 @@ -152,8 +139,6 @@ LL | #[derive(CoercePointee)] LL | LL | struct UsingNonCoercePointeeData<T: ?Sized>(NotCoercePointeeData<T>); | ----------------------- `NotCoercePointeeData<T>` must be a pointer, reference, or smart pointer that is allowed to be unsized - | - = note: this error originates in the derive macro `CoercePointee` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0690]: transparent struct needs at most one field with non-trivial size or alignment, but has 2 --> $DIR/deriving-coerce-pointee-neg.rs:155:1 diff --git a/tests/ui/deriving/do-not-suggest-calling-fn-in-derive-macro.stderr b/tests/ui/deriving/do-not-suggest-calling-fn-in-derive-macro.stderr index 40464a49c34..af78f645463 100644 --- a/tests/ui/deriving/do-not-suggest-calling-fn-in-derive-macro.stderr +++ b/tests/ui/deriving/do-not-suggest-calling-fn-in-derive-macro.stderr @@ -6,8 +6,6 @@ LL | #[derive(PartialEq)] LL | pub struct Function { LL | callback: Rc<dyn Fn()>, | ^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/deriving/issue-103157.stderr b/tests/ui/deriving/issue-103157.stderr index 9754b0289c0..51d4d0a8974 100644 --- a/tests/ui/deriving/issue-103157.stderr +++ b/tests/ui/deriving/issue-103157.stderr @@ -20,7 +20,6 @@ LL | Float(Option<f64>), = note: required for `Option<f64>` to implement `Eq` note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/deriving/multiple-defaults.stderr b/tests/ui/deriving/multiple-defaults.stderr index 05fb6fecffa..a662ed248fe 100644 --- a/tests/ui/deriving/multiple-defaults.stderr +++ b/tests/ui/deriving/multiple-defaults.stderr @@ -11,7 +11,6 @@ LL | B, | - additional default | = note: only one variant can be default - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: multiple declared defaults --> $DIR/multiple-defaults.rs:18:10 @@ -26,7 +25,6 @@ LL | A, | - additional default | = note: only one variant can be default - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0428]: the name `A` is defined multiple times --> $DIR/multiple-defaults.rs:23:5 diff --git a/tests/ui/diagnostic-width/tabs-trimming.stderr b/tests/ui/diagnostic-width/tabs-trimming.stderr index a896345bd70..e0d1c2d95a9 100644 --- a/tests/ui/diagnostic-width/tabs-trimming.stderr +++ b/tests/ui/diagnostic-width/tabs-trimming.stderr @@ -15,8 +15,6 @@ LL | ... v @ 1 | 2 | 3 => panic!("You gave me too little mon | | | binding initialized here in some conditions | binding declared here but left uninitialized - | - = note: this error originates in the macro `$crate::const_format_args` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/dupe-first-attr.rs b/tests/ui/dupe-first-attr.rs deleted file mode 100644 index c254df050c1..00000000000 --- a/tests/ui/dupe-first-attr.rs +++ /dev/null @@ -1,25 +0,0 @@ -//@ run-pass - -// Regression test for a problem with the first mod attribute -// being applied to every mod - - -#[cfg(target_os = "linux")] -mod hello {} - -#[cfg(target_os = "macos")] -mod hello {} - -#[cfg(target_os = "windows")] -mod hello {} - -#[cfg(target_os = "freebsd")] -mod hello {} - -#[cfg(target_os = "dragonfly")] -mod hello {} - -#[cfg(target_os = "android")] -mod hello {} - -fn main() {} diff --git a/tests/ui/duplicate_entry_error.rs b/tests/ui/duplicate_entry_error.rs deleted file mode 100644 index 5a25802c6e7..00000000000 --- a/tests/ui/duplicate_entry_error.rs +++ /dev/null @@ -1,18 +0,0 @@ -//@ normalize-stderr: "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib" -// note-pattern: first defined in crate `std`. - -// Test for issue #31788 and E0152 - -#![feature(lang_items)] - -extern crate core; - -use core::panic::PanicInfo; - -#[lang = "panic_impl"] -fn panic_impl(info: &PanicInfo) -> ! { -//~^ ERROR: found duplicate lang item `panic_impl` - loop {} -} - -fn main() {} diff --git a/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.new.stderr b/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.new.stderr index 87207d607e2..4c4cb45293f 100644 --- a/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.new.stderr +++ b/tests/ui/dyn-compatibility/avoid-ice-on-warning-2.new.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | fn id<F>(f: Copy) -> usize { | ^^^^ | - = note: `Copy` it is dyn-incompatible, so it can't be `dyn` + = note: `Copy` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `Copy` | LL - fn id<F>(f: Copy) -> usize { diff --git a/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.new.stderr b/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.new.stderr index 6075e313f4e..d3208d07e91 100644 --- a/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.new.stderr +++ b/tests/ui/dyn-compatibility/avoid-ice-on-warning-3.new.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | trait A { fn g(b: B) -> B; } | ^ | - = note: `B` it is dyn-incompatible, so it can't be `dyn` + = note: `B` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `B` | LL - trait A { fn g(b: B) -> B; } @@ -32,7 +32,7 @@ error[E0782]: expected a type, found a trait LL | trait B { fn f(a: A) -> A; } | ^ | - = note: `A` it is dyn-incompatible, so it can't be `dyn` + = note: `A` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `A` | LL - trait B { fn f(a: A) -> A; } diff --git a/tests/ui/env-macro/env-escaped-var.stderr b/tests/ui/env-macro/env-escaped-var.stderr index 53a2ead6742..65d53a7fa1f 100644 --- a/tests/ui/env-macro/env-escaped-var.stderr +++ b/tests/ui/env-macro/env-escaped-var.stderr @@ -5,7 +5,6 @@ LL | env!("\t"); | ^^^^^^^^^^ | = help: use `std::env::var("\t")` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/env-macro/env-not-defined-custom.stderr b/tests/ui/env-macro/env-not-defined-custom.stderr index 70c41bcc52e..638f261e48e 100644 --- a/tests/ui/env-macro/env-not-defined-custom.stderr +++ b/tests/ui/env-macro/env-not-defined-custom.stderr @@ -3,8 +3,6 @@ error: my error message | LL | fn main() { env!("__HOPEFULLY_NOT_DEFINED__", "my error message"); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/env-macro/env-not-defined-default.stderr b/tests/ui/env-macro/env-not-defined-default.stderr index efd7fdb4e53..77ba00e45c1 100644 --- a/tests/ui/env-macro/env-not-defined-default.stderr +++ b/tests/ui/env-macro/env-not-defined-default.stderr @@ -5,7 +5,6 @@ LL | env!("CARGO__HOPEFULLY_NOT_DEFINED__"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: Cargo sets build script variables at run time. Use `std::env::var("CARGO__HOPEFULLY_NOT_DEFINED__")` instead - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/env-macro/error-recovery-issue-55897.stderr b/tests/ui/env-macro/error-recovery-issue-55897.stderr index f1cacf5420e..3d9ef56c502 100644 --- a/tests/ui/env-macro/error-recovery-issue-55897.stderr +++ b/tests/ui/env-macro/error-recovery-issue-55897.stderr @@ -5,7 +5,6 @@ LL | include!(concat!(env!("NON_EXISTENT"), "/data.rs")); | ^^^^^^^^^^^^^^^^^^^^ | = help: use `std::env::var("NON_EXISTENT")` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: suffixes on string literals are invalid --> $DIR/error-recovery-issue-55897.rs:15:22 diff --git a/tests/ui/env-macro/name-whitespace-issue-110547.stderr b/tests/ui/env-macro/name-whitespace-issue-110547.stderr index 5f34904d4ae..f29c5dbf8d1 100644 --- a/tests/ui/env-macro/name-whitespace-issue-110547.stderr +++ b/tests/ui/env-macro/name-whitespace-issue-110547.stderr @@ -5,7 +5,6 @@ LL | env!{"\t"}; | ^^^^^^^^^^ | = help: use `std::env::var("\t")` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: environment variable `\t` not defined at compile time --> $DIR/name-whitespace-issue-110547.rs:5:5 @@ -14,7 +13,6 @@ LL | env!("\t"); | ^^^^^^^^^^ | = help: use `std::env::var("\t")` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: environment variable `\u{2069}` not defined at compile time --> $DIR/name-whitespace-issue-110547.rs:6:5 @@ -23,7 +21,6 @@ LL | env!("\u{2069}"); | ^^^^^^^^^^^^^^^^ | = help: use `std::env::var("\u{2069}")` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/error-codes/E0152-duplicate-lang-items.rs b/tests/ui/error-codes/E0152-duplicate-lang-items.rs new file mode 100644 index 00000000000..089810b1ad2 --- /dev/null +++ b/tests/ui/error-codes/E0152-duplicate-lang-items.rs @@ -0,0 +1,20 @@ +//! Validates the correct printing of E0152 in the case of duplicate "lang_item" function +//! definitions. +//! +//! Issue: <https://github.com/rust-lang/rust/issues/31788> + +//@ error-pattern: first defined in crate `std` +//@ normalize-stderr: "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib" +#![feature(lang_items)] + +extern crate core; + +use core::panic::PanicInfo; + +#[lang = "panic_impl"] +fn panic_impl(info: &PanicInfo) -> ! { + //~^ ERROR: found duplicate lang item `panic_impl` + loop {} +} + +fn main() {} diff --git a/tests/ui/duplicate_entry_error.stderr b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr index 958e9c7527d..3c3d64322f3 100644 --- a/tests/ui/duplicate_entry_error.stderr +++ b/tests/ui/error-codes/E0152-duplicate-lang-items.stderr @@ -1,5 +1,5 @@ error[E0152]: found duplicate lang item `panic_impl` - --> $DIR/duplicate_entry_error.rs:13:1 + --> $DIR/E0152-duplicate-lang-items.rs:15:1 | LL | / fn panic_impl(info: &PanicInfo) -> ! { LL | | @@ -7,9 +7,9 @@ LL | | loop {} LL | | } | |_^ | - = note: the lang item is first defined in crate `std` (which `duplicate_entry_error` depends on) + = note: the lang item is first defined in crate `std` (which `E0152_duplicate_lang_items` depends on) = note: first definition in `std` loaded from SYSROOT/libstd-*.rlib - = note: second definition in the local crate (`duplicate_entry_error`) + = note: second definition in the local crate (`E0152_duplicate_lang_items`) error: aborting due to 1 previous error diff --git a/tests/ui/error-codes/E0184.stderr b/tests/ui/error-codes/E0184.stderr index 625c6685a61..1a7df9ac095 100644 --- a/tests/ui/error-codes/E0184.stderr +++ b/tests/ui/error-codes/E0184.stderr @@ -3,8 +3,6 @@ error[E0184]: the trait `Copy` cannot be implemented for this type; the type has | LL | #[derive(Copy)] | ^^^^ `Copy` not allowed on types with destructors - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/duplicate-label-E0381-issue-129274.rs b/tests/ui/error-codes/E0381-duplicated-label.rs index b2156e630c8..84a85caa65d 100644 --- a/tests/ui/duplicate-label-E0381-issue-129274.rs +++ b/tests/ui/error-codes/E0381-duplicated-label.rs @@ -1,3 +1,6 @@ +//! Regression test for duplicated label in E0381 error message. +//! +//! Issue: <https://github.com/rust-lang/rust/issues/129274> fn main() { fn test() { loop { diff --git a/tests/ui/duplicate-label-E0381-issue-129274.stderr b/tests/ui/error-codes/E0381-duplicated-label.stderr index 7f8bddb17c5..36e6d966f09 100644 --- a/tests/ui/duplicate-label-E0381-issue-129274.stderr +++ b/tests/ui/error-codes/E0381-duplicated-label.stderr @@ -1,5 +1,5 @@ error[E0381]: used binding `blah` is possibly-uninitialized - --> $DIR/duplicate-label-E0381-issue-129274.rs:8:33 + --> $DIR/E0381-duplicated-label.rs:11:33 | LL | let blah: Option<String>; | ---- binding declared here but left uninitialized diff --git a/tests/ui/exclusive-drop-and-copy.stderr b/tests/ui/exclusive-drop-and-copy.stderr index 546079422a7..340ca89c396 100644 --- a/tests/ui/exclusive-drop-and-copy.stderr +++ b/tests/ui/exclusive-drop-and-copy.stderr @@ -3,16 +3,12 @@ error[E0184]: the trait `Copy` cannot be implemented for this type; the type has | LL | #[derive(Copy, Clone)] | ^^^^ `Copy` not allowed on types with destructors - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0184]: the trait `Copy` cannot be implemented for this type; the type has a destructor --> $DIR/exclusive-drop-and-copy.rs:10:10 | LL | #[derive(Copy, Clone)] | ^^^^ `Copy` not allowed on types with destructors - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/explicit-tail-calls/ctfe-tail-call-panic.stderr b/tests/ui/explicit-tail-calls/ctfe-tail-call-panic.stderr index ef71722a0ab..3bdd09e9683 100644 --- a/tests/ui/explicit-tail-calls/ctfe-tail-call-panic.stderr +++ b/tests/ui/explicit-tail-calls/ctfe-tail-call-panic.stderr @@ -9,7 +9,6 @@ note: inside `g` | LL | panic!() | ^^^^^^^^ the failure occurred here - = note: this error originates in the macro `$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: aborting due to 1 previous error diff --git a/tests/ui/feature-gates/feature-gate-asm_goto.rs b/tests/ui/feature-gates/feature-gate-asm_goto.rs deleted file mode 100644 index beac4590349..00000000000 --- a/tests/ui/feature-gates/feature-gate-asm_goto.rs +++ /dev/null @@ -1,10 +0,0 @@ -//@ only-x86_64 - -use std::arch::asm; - -fn main() { - unsafe { - asm!("jmp {}", label {}); - //~^ ERROR label operands for inline assembly are unstable - } -} diff --git a/tests/ui/feature-gates/feature-gate-asm_goto.stderr b/tests/ui/feature-gates/feature-gate-asm_goto.stderr deleted file mode 100644 index 62fd1a320d3..00000000000 --- a/tests/ui/feature-gates/feature-gate-asm_goto.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: label operands for inline assembly are unstable - --> $DIR/feature-gate-asm_goto.rs:7:24 - | -LL | asm!("jmp {}", label {}); - | ^^^^^^^^ - | - = note: see issue #119364 <https://github.com/rust-lang/rust/issues/119364> for more information - = help: add `#![feature(asm_goto)]` 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 1 previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.rs b/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.rs index 294827f78d2..26b7d5d2fbf 100644 --- a/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.rs +++ b/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.rs @@ -1,7 +1,5 @@ //@ only-x86_64 -#![feature(asm_goto)] - use std::arch::asm; fn main() { diff --git a/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.stderr b/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.stderr index ff7a7d5760a..06e11301565 100644 --- a/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.stderr +++ b/tests/ui/feature-gates/feature-gate-asm_goto_with_outputs.stderr @@ -1,5 +1,5 @@ error[E0658]: using both label and output operands for inline assembly is unstable - --> $DIR/feature-gate-asm_goto_with_outputs.rs:10:52 + --> $DIR/feature-gate-asm_goto_with_outputs.rs:8:52 | LL | asm!("mov {}, 1", "jmp {}", out(reg) _out, label {}); | ^^^^^^^^ diff --git a/tests/ui/feature-gates/feature-gate-concat_idents2.stderr b/tests/ui/feature-gates/feature-gate-concat_idents2.stderr index 2052813ea4a..b42a1d999e4 100644 --- a/tests/ui/feature-gates/feature-gate-concat_idents2.stderr +++ b/tests/ui/feature-gates/feature-gate-concat_idents2.stderr @@ -13,8 +13,6 @@ error[E0425]: cannot find value `ab` in this scope | LL | concat_idents!(a, b); | ^^^^^^^^^^^^^^^^^^^^ not found in this scope - | - = note: this error originates in the macro `concat_idents` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/feature-gates/feature-gate-print-check-cfg.rs b/tests/ui/feature-gates/feature-gate-print-check-cfg.rs deleted file mode 100644 index 304e0c132e5..00000000000 --- a/tests/ui/feature-gates/feature-gate-print-check-cfg.rs +++ /dev/null @@ -1,3 +0,0 @@ -//@ compile-flags: --print=check-cfg - -fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-print-check-cfg.stderr b/tests/ui/feature-gates/feature-gate-print-check-cfg.stderr deleted file mode 100644 index 62ee44b94a4..00000000000 --- a/tests/ui/feature-gates/feature-gate-print-check-cfg.stderr +++ /dev/null @@ -1,2 +0,0 @@ -error: the `-Z unstable-options` flag must also be passed to enable the check-cfg print option - diff --git a/tests/ui/feature-gates/literal-escaper.rs b/tests/ui/feature-gates/literal-escaper.rs new file mode 100644 index 00000000000..7c145fca7de --- /dev/null +++ b/tests/ui/feature-gates/literal-escaper.rs @@ -0,0 +1,3 @@ +#![crate_type = "lib"] + +extern crate literal_escaper; //~ ERROR diff --git a/tests/ui/feature-gates/literal-escaper.stderr b/tests/ui/feature-gates/literal-escaper.stderr new file mode 100644 index 00000000000..edddb6504f5 --- /dev/null +++ b/tests/ui/feature-gates/literal-escaper.stderr @@ -0,0 +1,13 @@ +error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? + --> $DIR/literal-escaper.rs:3:1 + | +LL | extern crate literal_escaper; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information + = help: add `#![feature(rustc_private)]` 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 1 previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr b/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr index e399361579f..e9b2e83c288 100644 --- a/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr +++ b/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr @@ -24,7 +24,6 @@ LL | format!(concat!("{a}")); | = note: did you intend to capture a variable `a` from the surrounding scope? = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr b/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr index 950dea721e2..e7ed2a76e6a 100644 --- a/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr +++ b/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr @@ -6,7 +6,6 @@ LL | format_string_proc_macro::bad_format_args_captures!(); | = note: did you intend to capture a variable `x` from the surrounding scope? = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/fmt/format-args-capture-macro-hygiene.stderr b/tests/ui/fmt/format-args-capture-macro-hygiene.stderr index 1b5fbd2af34..47ef581629e 100644 --- a/tests/ui/fmt/format-args-capture-macro-hygiene.stderr +++ b/tests/ui/fmt/format-args-capture-macro-hygiene.stderr @@ -6,7 +6,6 @@ LL | format!(concat!("{foo}")); | = note: did you intend to capture a variable `foo` from the surrounding scope? = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: there is no argument named `bar` --> $DIR/format-args-capture-macro-hygiene.rs:16:13 @@ -16,7 +15,6 @@ LL | format!(concat!("{ba", "r} {}"), 1); | = note: did you intend to capture a variable `bar` from the surrounding scope? = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: there is no argument named `foo` --> $DIR/format-args-capture-macro-hygiene.rs:7:13 diff --git a/tests/ui/fmt/format-expanded-string.stderr b/tests/ui/fmt/format-expanded-string.stderr index 26ce7f26958..ab5baaf3789 100644 --- a/tests/ui/fmt/format-expanded-string.stderr +++ b/tests/ui/fmt/format-expanded-string.stderr @@ -5,7 +5,6 @@ LL | format!(concat!("abc}")); | ^^^^^^^^^^^^^^^ unmatched `}` in format string | = note: if you intended to print `}`, you can escape it using `}}` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid format string: unmatched `}` found --> $DIR/format-expanded-string.rs:22:34 diff --git a/tests/ui/fmt/ifmt-bad-format-args.stderr b/tests/ui/fmt/ifmt-bad-format-args.stderr index 2db280c5e2a..d458f2bc05b 100644 --- a/tests/ui/fmt/ifmt-bad-format-args.stderr +++ b/tests/ui/fmt/ifmt-bad-format-args.stderr @@ -3,8 +3,6 @@ error: requires at least a format string argument | LL | format_args!(); | ^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info) error: format argument must be a string literal --> $DIR/ifmt-bad-format-args.rs:3:18 diff --git a/tests/ui/fmt/issue-86085.stderr b/tests/ui/fmt/issue-86085.stderr index f325a3ce293..4cc19ec4365 100644 --- a/tests/ui/fmt/issue-86085.stderr +++ b/tests/ui/fmt/issue-86085.stderr @@ -5,7 +5,6 @@ LL | format ! ( concat ! ( r#"lJÆ�.�"# , "r} {}" ) ) ; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unmatched `}` in format string | = note: if you intended to print `}`, you can escape it using `}}` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/fmt/issue-91556.stderr b/tests/ui/fmt/issue-91556.stderr index 52917fb8c42..69f3779b93c 100644 --- a/tests/ui/fmt/issue-91556.stderr +++ b/tests/ui/fmt/issue-91556.stderr @@ -5,7 +5,6 @@ LL | let _ = format!(concat!("{0}𝖳𝖾𝗌𝗍{"), i); | ^^^^^^^^^^^^^^^^^^^ expected `}` in format string | = note: if you intended to print `{`, you can escape it using `{{` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/fmt/raw-idents.stderr b/tests/ui/fmt/raw-idents.stderr index 2ddc114d286..178340cf57e 100644 --- a/tests/ui/fmt/raw-idents.stderr +++ b/tests/ui/fmt/raw-idents.stderr @@ -27,7 +27,6 @@ LL | println!(concat!("{r#", "type}")); | ^^^^^^^^^^^^^^^^^^^^^^^ raw identifier used here in format string | = note: identifiers in format strings can be keywords and don't need to be prefixed with `r#` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: invalid format string: raw identifiers are not supported --> $DIR/raw-idents.rs:11:16 diff --git a/tests/ui/fmt/respanned-literal-issue-106191.stderr b/tests/ui/fmt/respanned-literal-issue-106191.stderr index 17ab29e799b..5c9e538aa0c 100644 --- a/tests/ui/fmt/respanned-literal-issue-106191.stderr +++ b/tests/ui/fmt/respanned-literal-issue-106191.stderr @@ -13,7 +13,6 @@ LL | format_args!(r#concat!("¡ {")); | ^^^^^^^^^^^^^^^^^^^^^^^ expected `}` in format string | = note: if you intended to print `{`, you can escape it using `{{` - = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/generic-associated-types/impl_bounds.stderr b/tests/ui/generic-associated-types/impl_bounds.stderr index 291f0ade439..231c0dd89c5 100644 --- a/tests/ui/generic-associated-types/impl_bounds.stderr +++ b/tests/ui/generic-associated-types/impl_bounds.stderr @@ -41,7 +41,6 @@ LL | trait Foo { ... LL | type C where Self: Clone; | ^ this trait's associated type doesn't have the requirement `Fooy<T>: Copy` - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Copy` | LL | impl<T: std::marker::Copy> Foo for Fooy<T> { @@ -66,7 +65,6 @@ LL | trait Foo { ... LL | fn d() where Self: Clone; | ^ this trait's method doesn't have the requirement `Fooy<T>: Copy` - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Copy` | LL | impl<T: std::marker::Copy> Foo for Fooy<T> { diff --git a/tests/ui/generic-const-items/def-site-eval.fail.stderr b/tests/ui/generic-const-items/def-site-eval.fail.stderr index 1ba4455c7be..fa07f385522 100644 --- a/tests/ui/generic-const-items/def-site-eval.fail.stderr +++ b/tests/ui/generic-const-items/def-site-eval.fail.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `_::<'_>` failed | LL | const _<'_a>: () = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = 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: aborting due to 1 previous error diff --git a/tests/ui/generics/post_monomorphization_error_backtrace.stderr b/tests/ui/generics/post_monomorphization_error_backtrace.stderr index 1366d5491f4..96aa04ee359 100644 --- a/tests/ui/generics/post_monomorphization_error_backtrace.stderr +++ b/tests/ui/generics/post_monomorphization_error_backtrace.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `assert_zst::F::<u32>::V` failed | LL | const V: () = assert!(std::mem::size_of::<T>() == 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: assertion failed: std::mem::size_of::<T>() == 0 - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/post_monomorphization_error_backtrace.rs:14:5 @@ -23,8 +21,6 @@ error[E0080]: evaluation of `assert_zst::F::<i32>::V` failed | LL | const V: () = assert!(std::mem::size_of::<T>() == 0); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: assertion failed: std::mem::size_of::<T>() == 0 - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/post_monomorphization_error_backtrace.rs:14:5 diff --git a/tests/ui/include-macros/mismatched-types.stderr b/tests/ui/include-macros/mismatched-types.stderr index 9bc0e64464e..8d541966a6a 100644 --- a/tests/ui/include-macros/mismatched-types.stderr +++ b/tests/ui/include-macros/mismatched-types.stderr @@ -11,7 +11,6 @@ LL | let b: &[u8] = include_str!("file.txt"); | = note: expected reference `&[u8]` found reference `&'static str` - = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0308]: mismatched types --> $DIR/mismatched-types.rs:3:19 @@ -23,7 +22,6 @@ LL | let s: &str = include_bytes!("file.txt"); | = note: expected reference `&str` found reference `&'static [u8; 0]` - = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/include-macros/parent_dir.stderr b/tests/ui/include-macros/parent_dir.stderr index d0a1f4fd3b9..4ee6fe104b0 100644 --- a/tests/ui/include-macros/parent_dir.stderr +++ b/tests/ui/include-macros/parent_dir.stderr @@ -4,7 +4,6 @@ error: couldn't read `$DIR/include-macros/file.txt`: $FILE_NOT_FOUND_MSG LL | let _ = include_str!("include-macros/file.txt"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) help: there is a file with the same name in a different directory | LL - let _ = include_str!("include-macros/file.txt"); @@ -17,7 +16,6 @@ error: couldn't read `$DIR/hello.rs`: $FILE_NOT_FOUND_MSG LL | let _ = include_str!("hello.rs"); | ^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) help: there is a file with the same name in a different directory | LL | let _ = include_str!("../hello.rs"); @@ -29,7 +27,6 @@ error: couldn't read `$DIR/../../data.bin`: $FILE_NOT_FOUND_MSG LL | let _ = include_bytes!("../../data.bin"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info) help: there is a file with the same name in a different directory | LL - let _ = include_bytes!("../../data.bin"); @@ -42,7 +39,6 @@ error: couldn't read `$DIR/tests/ui/include-macros/file.txt`: $FILE_NOT_FOUND_MS LL | let _ = include_str!("tests/ui/include-macros/file.txt"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) help: there is a file with the same name in a different directory | LL - let _ = include_str!("tests/ui/include-macros/file.txt"); diff --git a/tests/ui/inline-const/const-expr-generic-err.stderr b/tests/ui/inline-const/const-expr-generic-err.stderr index e67c0b28e02..a40e8bceb36 100644 --- a/tests/ui/inline-const/const-expr-generic-err.stderr +++ b/tests/ui/inline-const/const-expr-generic-err.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `foo::<i32>::{constant#0}` failed | LL | const { assert!(std::mem::size_of::<T>() == 0); } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation panicked: assertion failed: std::mem::size_of::<T>() == 0 - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/const-expr-generic-err.rs:4:5 diff --git a/tests/ui/inline-const/required-const.stderr b/tests/ui/inline-const/required-const.stderr index a6c630b5477..2f618e54ed3 100644 --- a/tests/ui/inline-const/required-const.stderr +++ b/tests/ui/inline-const/required-const.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `foo::<i32>::{constant#0}` failed | LL | const { panic!() } | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/required-const.rs:6:9 diff --git a/tests/ui/invalid-compile-flags/crate-type-flag.empty_crate_type.stderr b/tests/ui/invalid-compile-flags/crate-type-flag.empty_crate_type.stderr index 0f8772024df..4ab816d30f6 100644 --- a/tests/ui/invalid-compile-flags/crate-type-flag.empty_crate_type.stderr +++ b/tests/ui/invalid-compile-flags/crate-type-flag.empty_crate_type.stderr @@ -1,2 +1,2 @@ -error: unknown crate type: `` +error: unknown crate type: ``, expected one of: `lib`, `rlib`, `staticlib`, `dylib`, `cdylib`, `bin`, `proc-macro` diff --git a/tests/ui/invalid-compile-flags/crate-type-flag.proc_underscore_macro.stderr b/tests/ui/invalid-compile-flags/crate-type-flag.proc_underscore_macro.stderr index a4a97416996..91cc66801f1 100644 --- a/tests/ui/invalid-compile-flags/crate-type-flag.proc_underscore_macro.stderr +++ b/tests/ui/invalid-compile-flags/crate-type-flag.proc_underscore_macro.stderr @@ -1,2 +1,2 @@ -error: unknown crate type: `proc_macro` +error: unknown crate type: `proc_macro`, expected one of: `lib`, `rlib`, `staticlib`, `dylib`, `cdylib`, `bin`, `proc-macro` diff --git a/tests/ui/invalid-compile-flags/crate-type-flag.rs b/tests/ui/invalid-compile-flags/crate-type-flag.rs index 07d853b3307..01014307149 100644 --- a/tests/ui/invalid-compile-flags/crate-type-flag.rs +++ b/tests/ui/invalid-compile-flags/crate-type-flag.rs @@ -45,16 +45,16 @@ // `proc-macro` is accepted, but `proc_macro` is not. //@ revisions: proc_underscore_macro //@[proc_underscore_macro] compile-flags: --crate-type=proc_macro -//@[proc_underscore_macro] error-pattern: "unknown crate type: `proc_macro`" +//@[proc_underscore_macro] error-pattern: unknown crate type: `proc_macro` // Empty `--crate-type` not accepted. //@ revisions: empty_crate_type //@[empty_crate_type] compile-flags: --crate-type= -//@[empty_crate_type] error-pattern: "unknown crate type: ``" +//@[empty_crate_type] error-pattern: unknown crate type: `` // Random unknown crate type. Also check that we can handle non-ASCII. //@ revisions: unknown //@[unknown] compile-flags: --crate-type=🤡 -//@[unknown] error-pattern: "unknown crate type: `🤡`" +//@[unknown] error-pattern: unknown crate type: `🤡` fn main() {} diff --git a/tests/ui/invalid-compile-flags/crate-type-flag.unknown.stderr b/tests/ui/invalid-compile-flags/crate-type-flag.unknown.stderr index 7fb0f09a1af..ec202e171f0 100644 --- a/tests/ui/invalid-compile-flags/crate-type-flag.unknown.stderr +++ b/tests/ui/invalid-compile-flags/crate-type-flag.unknown.stderr @@ -1,2 +1,2 @@ -error: unknown crate type: `🤡` +error: unknown crate type: `🤡`, expected one of: `lib`, `rlib`, `staticlib`, `dylib`, `cdylib`, `bin`, `proc-macro` diff --git a/tests/ui/issues/issue-14091-2.stderr b/tests/ui/issues/issue-14091-2.stderr index ac894767059..d573a0917be 100644 --- a/tests/ui/issues/issue-14091-2.stderr +++ b/tests/ui/issues/issue-14091-2.stderr @@ -11,7 +11,6 @@ LL | pub struct BytePos(pub u32); | ^^^^^^^^^^^^^^^^^^ must implement `Not` note: the trait `Not` must be implemented --> $SRC_DIR/core/src/ops/bit.rs:LL:COL - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/issues/issue-21160.stderr b/tests/ui/issues/issue-21160.stderr index 892a4530ebc..f1145a0a7c1 100644 --- a/tests/ui/issues/issue-21160.stderr +++ b/tests/ui/issues/issue-21160.stderr @@ -6,7 +6,6 @@ LL | #[derive(Hash)] LL | struct Foo(Bar); | ^^^ the trait `Hash` is not implemented for `Bar` | - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Bar` with `#[derive(Hash)]` | LL + #[derive(Hash)] diff --git a/tests/ui/issues/issue-27340.stderr b/tests/ui/issues/issue-27340.stderr index 61ae660f4cf..d5ff29a618b 100644 --- a/tests/ui/issues/issue-27340.stderr +++ b/tests/ui/issues/issue-27340.stderr @@ -6,8 +6,6 @@ LL | #[derive(Copy, Clone)] LL | LL | struct Bar(Foo); | --- this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `Foo: Clone` is not satisfied --> $DIR/issue-27340.rs:4:12 @@ -20,7 +18,6 @@ LL | struct Bar(Foo); | note: required by a bound in `AssertParamIsClone` --> $SRC_DIR/core/src/clone.rs:LL:COL - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Foo` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/issues/issue-27592.stderr b/tests/ui/issues/issue-27592.stderr index 1205a8b656b..c8649d82d74 100644 --- a/tests/ui/issues/issue-27592.stderr +++ b/tests/ui/issues/issue-27592.stderr @@ -6,16 +6,12 @@ LL | write(|| format_args!("{}", String::from("Hello world"))); | | | | | temporary value created here | returns a value referencing data owned by the current function - | - = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0515]: cannot return reference to temporary value --> $DIR/issue-27592.rs:16:14 | LL | write(|| format_args!("{}", String::from("Hello world"))); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a reference to data owned by the current function - | - = note: this error originates in the macro `format_args` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-32950.stderr b/tests/ui/issues/issue-32950.stderr index f6635d982e4..3cdf35af1d8 100644 --- a/tests/ui/issues/issue-32950.stderr +++ b/tests/ui/issues/issue-32950.stderr @@ -9,8 +9,6 @@ error[E0412]: cannot find type `FooBar` in this scope | LL | concat_idents!(Foo, Bar) | ^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope - | - = note: this error originates in the macro `concat_idents` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/issues/issue-34229.stderr b/tests/ui/issues/issue-34229.stderr index e6aa0d25934..2385284de0b 100644 --- a/tests/ui/issues/issue-34229.stderr +++ b/tests/ui/issues/issue-34229.stderr @@ -7,7 +7,6 @@ LL | #[derive(PartialEq, PartialOrd)] struct Nope(Comparable); | in this derive macro expansion | = help: the trait `PartialOrd` is not implemented for `Comparable` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Comparable` with `#[derive(PartialOrd)]` | LL | #[derive(PartialEq)] #[derive(PartialOrd)] diff --git a/tests/ui/issues/issue-76191.stderr b/tests/ui/issues/issue-76191.stderr index de08fc4ed0d..ac1bdfaa847 100644 --- a/tests/ui/issues/issue-76191.stderr +++ b/tests/ui/issues/issue-76191.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | const RANGE2: RangeInclusive<i32> = panic!(); | ^^^^^^^^ evaluation panicked: explicit panic - | - = note: this error originates in the macro `$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[E0308]: mismatched types --> $DIR/issue-76191.rs:14:9 diff --git a/tests/ui/lint/test-inner-fn.stderr b/tests/ui/lint/test-inner-fn.stderr index 7a32bc86bf7..bf476a45f77 100644 --- a/tests/ui/lint/test-inner-fn.stderr +++ b/tests/ui/lint/test-inner-fn.stderr @@ -5,15 +5,12 @@ LL | #[test] | ^^^^^^^ | = note: requested on the command line with `-D unnameable-test-items` - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) error: cannot test inner items --> $DIR/test-inner-fn.rs:13:9 | LL | #[test] | ^^^^^^^ - | - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/lint/unused/unused-field-in-pat-field.rs b/tests/ui/lint/unused/unused-field-in-pat-field.rs new file mode 100644 index 00000000000..34959a1023f --- /dev/null +++ b/tests/ui/lint/unused/unused-field-in-pat-field.rs @@ -0,0 +1,21 @@ +//@ check-pass + +// Ensure we collect lint levels from pat fields in structs. + +#![deny(unused_variables)] + +pub struct Foo { + bar: u32, + baz: u32, +} + +pub fn test(foo: Foo) { + let Foo { + #[allow(unused_variables)] + bar, + #[allow(unused_variables)] + baz, + } = foo; +} + +fn main() {} diff --git a/tests/ui/macros/builtin-env-issue-114010.stderr b/tests/ui/macros/builtin-env-issue-114010.stderr index 0da42089cce..2751160e2d4 100644 --- a/tests/ui/macros/builtin-env-issue-114010.stderr +++ b/tests/ui/macros/builtin-env-issue-114010.stderr @@ -5,7 +5,6 @@ LL | env![r#"oopsie"#]; | ^^^^^^^^^^^^^^^^^ | = help: use `std::env::var(r#"oopsie"#)` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: environment variable `a""a` not defined at compile time --> $DIR/builtin-env-issue-114010.rs:7:1 @@ -14,7 +13,6 @@ LL | env![r#"a""a"#]; | ^^^^^^^^^^^^^^^ | = help: use `std::env::var(r#"a""a"#)` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/macros/cfg.stderr b/tests/ui/macros/cfg.stderr index 53326914865..ad3f9b188dd 100644 --- a/tests/ui/macros/cfg.stderr +++ b/tests/ui/macros/cfg.stderr @@ -3,8 +3,6 @@ error: macro requires a cfg-pattern as an argument | LL | cfg!(); | ^^^^^^ cfg-pattern required - | - = note: this error originates in the macro `cfg` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0565]: literal in `cfg` predicate value must be a boolean --> $DIR/cfg.rs:3:10 @@ -23,8 +21,6 @@ error: expected 1 cfg-pattern | LL | cfg!(foo, bar); | ^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `cfg` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/tests/ui/macros/macros-nonfatal-errors.stderr b/tests/ui/macros/macros-nonfatal-errors.stderr index fd5e41986a8..44194b506a4 100644 --- a/tests/ui/macros/macros-nonfatal-errors.stderr +++ b/tests/ui/macros/macros-nonfatal-errors.stderr @@ -57,7 +57,6 @@ LL | | Bar, LL | | } | |_- this enum needs a unit variant marked with `#[default]` | - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) help: make this unit variant default by placing `#[default]` on it | LL | #[default] Foo, @@ -77,8 +76,6 @@ LL | | Foo(i32), LL | | Bar(i32), LL | | } | |_- this enum needs a unit variant marked with `#[default]` - | - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: multiple declared defaults --> $DIR/macros-nonfatal-errors.rs:54:10 @@ -96,7 +93,6 @@ LL | Baz, | --- additional default | = note: only one variant can be default - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: `#[default]` attribute does not accept a value --> $DIR/macros-nonfatal-errors.rs:66:5 @@ -200,7 +196,6 @@ LL | env!("RUST_HOPEFULLY_THIS_DOESNT_EXIST"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: use `std::env::var("RUST_HOPEFULLY_THIS_DOESNT_EXIST")` to read the variable at run time - = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) error: format argument must be a string literal --> $DIR/macros-nonfatal-errors.rs:114:13 @@ -230,8 +225,6 @@ error: couldn't read `$DIR/i'd be quite surprised if a file with this name exist | LL | include_str!("i'd be quite surprised if a file with this name existed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) error: argument must be a string literal --> $DIR/macros-nonfatal-errors.rs:120:20 @@ -244,8 +237,6 @@ error: couldn't read `$DIR/i'd be quite surprised if a file with this name exist | LL | include_bytes!("i'd be quite surprised if a file with this name existed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info) error: trace_macros! accepts only `true` or `false` --> $DIR/macros-nonfatal-errors.rs:123:5 diff --git a/tests/ui/macros/not-utf8.stderr b/tests/ui/macros/not-utf8.stderr index be028816e0f..d466d5087d4 100644 --- a/tests/ui/macros/not-utf8.stderr +++ b/tests/ui/macros/not-utf8.stderr @@ -9,7 +9,6 @@ note: byte `193` is not valid utf-8 | LL | �|�␂!5�cc␕␂�Ӻi��WWj�ȥ�'�}�␒�J�ȉ��W�␞O�@����␜w�V���LO����␔[ ␃_�'���SQ�~ذ��ų&��- ��lN~��!@␌ _#���kQ��h�␝�:�␜␇� | ^ - = note: this error originates in the macro `include` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/macros/std-2024-macros.rs b/tests/ui/macros/std-2024-macros.rs new file mode 100644 index 00000000000..453c7ee16e5 --- /dev/null +++ b/tests/ui/macros/std-2024-macros.rs @@ -0,0 +1,13 @@ +// Tests a small handful of macros in the standard library how they handle the +// new behavior introduced in 2024 that allows `const{}` expressions. + +//@ check-pass + +fn main() { + assert_eq!(0, const { 0 }); + assert_eq!(const { 0 }, const { 0 }); + assert_eq!(const { 0 }, 0); + + let _: Vec<Vec<String>> = vec![const { vec![] }]; + let _: Vec<Vec<String>> = vec![const { vec![] }; 10]; +} diff --git a/tests/ui/macros/unreachable-format-args.edition_2015.stderr b/tests/ui/macros/unreachable-format-args.edition_2015.stderr index 6a133d5e406..9104848a58b 100644 --- a/tests/ui/macros/unreachable-format-args.edition_2015.stderr +++ b/tests/ui/macros/unreachable-format-args.edition_2015.stderr @@ -6,7 +6,6 @@ LL | unreachable!("x is {x} and y is {y}", y = 0); | = note: did you intend to capture a variable `x` from the surrounding scope? = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro - = note: this error originates in the macro `$crate::concat` which comes from the expansion of the macro `unreachable` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/malformed/malformed-derive-entry.stderr b/tests/ui/malformed/malformed-derive-entry.stderr index 3059d75d718..02036e8d4c9 100644 --- a/tests/ui/malformed/malformed-derive-entry.stderr +++ b/tests/ui/malformed/malformed-derive-entry.stderr @@ -24,7 +24,6 @@ LL | #[derive(Copy(Bad))] | note: required by a bound in `Copy` --> $SRC_DIR/core/src/marker.rs:LL:COL - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Test1` with `#[derive(Clone)]` | LL + #[derive(Clone)] @@ -39,7 +38,6 @@ LL | #[derive(Copy="bad")] | note: required by a bound in `Copy` --> $SRC_DIR/core/src/marker.rs:LL:COL - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Test2` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/never_type/fallback-closure-wrap.fallback.stderr b/tests/ui/never_type/fallback-closure-wrap.fallback.stderr index ac99a1fc24c..afb929454c7 100644 --- a/tests/ui/never_type/fallback-closure-wrap.fallback.stderr +++ b/tests/ui/never_type/fallback-closure-wrap.fallback.stderr @@ -9,7 +9,6 @@ LL | panic!("Can't connect to server."); = note: expected unit type `()` found type `!` = note: required for the cast from `Box<{closure@$DIR/fallback-closure-wrap.rs:18:40: 18:47}>` to `Box<dyn FnMut()>` - = note: this error originates in the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/parser/shebang/issue-71471-ignore-tidy.stderr b/tests/ui/parser/shebang/issue-71471-ignore-tidy.stderr index 41cd4fb93fa..cdd36ba4cae 100644 --- a/tests/ui/parser/shebang/issue-71471-ignore-tidy.stderr +++ b/tests/ui/parser/shebang/issue-71471-ignore-tidy.stderr @@ -3,6 +3,9 @@ error: expected `[`, found `B` | LL | #!B | ^ expected `[` + | + = note: the token sequence `#!` here looks like the start of a shebang interpreter directive but it is not + = help: if you meant this to be a shebang interpreter directive, move it to the very start of the file error: aborting due to 1 previous error diff --git a/tests/ui/parser/shebang/shebang-must-start-file.stderr b/tests/ui/parser/shebang/shebang-must-start-file.stderr index 56991c96b7a..cf897d07780 100644 --- a/tests/ui/parser/shebang/shebang-must-start-file.stderr +++ b/tests/ui/parser/shebang/shebang-must-start-file.stderr @@ -3,6 +3,9 @@ error: expected `[`, found `/` | LL | #!/bin/bash | ^ expected `[` + | + = note: the token sequence `#!` here looks like the start of a shebang interpreter directive but it is not + = help: if you meant this to be a shebang interpreter directive, move it to the very start of the file error: aborting due to 1 previous error diff --git a/tests/ui/parser/shebang/shebang-split.rs b/tests/ui/parser/shebang/shebang-split.rs new file mode 100644 index 00000000000..470bb669143 --- /dev/null +++ b/tests/ui/parser/shebang/shebang-split.rs @@ -0,0 +1,5 @@ +// empty line +# !/bin/env + +// checks that diagnostics for shebang lookalikes is not present +//@ error-pattern: expected `[`\n\n diff --git a/tests/ui/parser/shebang/shebang-split.stderr b/tests/ui/parser/shebang/shebang-split.stderr new file mode 100644 index 00000000000..804df1f0086 --- /dev/null +++ b/tests/ui/parser/shebang/shebang-split.stderr @@ -0,0 +1,8 @@ +error: expected `[`, found `/` + --> $DIR/shebang-split.rs:2:4 + | +LL | # !/bin/env + | ^ expected `[` + +error: aborting due to 1 previous error + diff --git a/tests/ui/pattern/check-struct-pat-fields-stability-issue-138319.rs b/tests/ui/pattern/check-struct-pat-fields-stability-issue-138319.rs new file mode 100644 index 00000000000..b951c6d92ee --- /dev/null +++ b/tests/ui/pattern/check-struct-pat-fields-stability-issue-138319.rs @@ -0,0 +1,12 @@ +//@ check-pass +struct Point { + #[deprecated = "x is deprecated"] + _x: i32, + _y: i32, +} + +fn main() { + let p = Point { _x: 1, _y: 2 }; //~ WARNING use of deprecated field `Point::_x` + // Before fix, it report an warning + let Point { #[expect(deprecated)]_x, .. } = p; +} diff --git a/tests/ui/pattern/check-struct-pat-fields-stability-issue-138319.stderr b/tests/ui/pattern/check-struct-pat-fields-stability-issue-138319.stderr new file mode 100644 index 00000000000..707eb58e547 --- /dev/null +++ b/tests/ui/pattern/check-struct-pat-fields-stability-issue-138319.stderr @@ -0,0 +1,10 @@ +warning: use of deprecated field `Point::_x`: x is deprecated + --> $DIR/check-struct-pat-fields-stability-issue-138319.rs:9:21 + | +LL | let p = Point { _x: 1, _y: 2 }; + | ^^^^^ + | + = note: `#[warn(deprecated)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/pattern/deref-patterns/dont-ice-on-slice-in-deref-pat-in-closure.rs b/tests/ui/pattern/deref-patterns/dont-ice-on-slice-in-deref-pat-in-closure.rs new file mode 100644 index 00000000000..e1a37b9c65f --- /dev/null +++ b/tests/ui/pattern/deref-patterns/dont-ice-on-slice-in-deref-pat-in-closure.rs @@ -0,0 +1,15 @@ +//@ check-pass +//! Regression test for ICE in `rustc_hir_typeck::expr_use_visitor` on nesting a slice pattern +//! inside a deref pattern inside a closure: rust-lang/rust#125059 + +#![feature(deref_patterns)] +#![allow(incomplete_features, unused)] + +fn simple_vec(vec: Vec<u32>) -> u32 { + (|| match Vec::<u32>::new() { + deref!([]) => 100, + _ => 2000, + })() +} + +fn main() {} diff --git a/tests/ui/print-request/stability.rs b/tests/ui/print-request/stability.rs new file mode 100644 index 00000000000..b205b055569 --- /dev/null +++ b/tests/ui/print-request/stability.rs @@ -0,0 +1,103 @@ +//! Check that we properly gate unstable print requests (`--print=KIND`) and require the user to +//! specify `-Z unstable-options` to use unstable print requests. + +// We don't care about the exact *stdout* output (i.e. what the print requests actually give back) +// for the purposes of this test. +//@ dont-check-compiler-stdout + +// We want to check for the core error message of the unstable print requests being `-Z +// unstable-options`-gated and not the help because the help can change with addition of a new print +// request, which is not important for the purposes of this test. +//@ dont-check-compiler-stderr + +// ======================= +// Unstable print requests +// ======================= + +//@ revisions: all_target_specs_json +//@[all_target_specs_json] compile-flags: --print=all-target-specs-json +//@[all_target_specs_json] error-pattern: the `-Z unstable-options` flag must also be passed + +//@ revisions: check_cfg +//@[check_cfg] compile-flags: --print=check-cfg +//@[check_cfg] error-pattern: the `-Z unstable-options` flag must also be passed + +//@ revisions: target_spec_json +//@[target_spec_json] compile-flags: --print=target-spec-json +//@[target_spec_json] error-pattern: the `-Z unstable-options` flag must also be passed + +// ======================= +// Stable print requests +// ======================= + +//@ revisions: calling_conventions +//@[calling_conventions] compile-flags: --print=calling-conventions +//@[calling_conventions] check-pass + +//@ revisions: cfg +//@[cfg] compile-flags: --print=cfg +//@[cfg] check-pass + +//@ revisions: code_models +//@[code_models] compile-flags: --print=code-models +//@[code_models] check-pass + +//@ revisions: crate_name +//@[crate_name] compile-flags: --print=crate-name +//@[crate_name] check-pass + +// Note: `--print=deployment_target` is only accepted on Apple targets. +//@ revisions: deployment_target +//@[deployment_target] only-apple +//@[deployment_target] compile-flags: --print=deployment-target +//@[deployment_target] check-pass + +//@ revisions: file_names +//@[file_names] compile-flags: --print=file-names +//@[file_names] check-pass + +//@ revisions: host_tuple +//@[host_tuple] compile-flags: --print=host-tuple +//@[host_tuple] check-pass + +//@ revisions: link_args +//@[link_args] compile-flags: --print=link-args +//@[link_args] check-pass + +//@ revisions: native_static_libs +//@[native_static_libs] compile-flags: --print=native-static-libs +//@[native_static_libs] check-pass + +//@ revisions: relocation_models +//@[relocation_models] compile-flags: --print=relocation-models +//@[relocation_models] check-pass + +//@ revisions: split_debuginfo +//@[split_debuginfo] compile-flags: --print=split-debuginfo +//@[split_debuginfo] check-pass + +//@ revisions: stack_protector_strategies +//@[stack_protector_strategies] compile-flags: --print=stack-protector-strategies +//@[stack_protector_strategies] check-pass + +//@ revisions: target_cpus +//@[target_cpus] compile-flags: --print=target-cpus +//@[target_cpus] check-pass + +//@ revisions: target_features +//@[target_features] compile-flags: --print=target-features +//@[target_features] check-pass + +//@ revisions: target_libdir +//@[target_libdir] compile-flags: --print=target-libdir +//@[target_libdir] check-pass + +//@ revisions: target_list +//@[target_list] compile-flags: --print=target-list +//@[target_list] check-pass + +//@ revisions: tls_models +//@[tls_models] compile-flags: --print=tls-models +//@[tls_models] check-pass + +fn main() {} diff --git a/tests/ui/proc-macro/auxiliary/api/literal.rs b/tests/ui/proc-macro/auxiliary/api/literal.rs index 7109340bb64..941de1521ad 100644 --- a/tests/ui/proc-macro/auxiliary/api/literal.rs +++ b/tests/ui/proc-macro/auxiliary/api/literal.rs @@ -1,10 +1,11 @@ // ignore-tidy-linelength -use proc_macro::Literal; +use proc_macro::{ConversionErrorKind, Literal}; pub fn test() { test_display_literal(); test_parse_literal(); + test_str_value_methods(); } fn test_display_literal() { @@ -81,3 +82,53 @@ fn test_parse_literal() { assert!("- 10".parse::<Literal>().is_err()); assert!("-'x'".parse::<Literal>().is_err()); } + +fn test_str_value_methods() { + // Testing `str_value` + let lit = "\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.str_value(), Ok("\n".to_string())); + + let lit = "r#\"\n\"#".parse::<Literal>().unwrap(); + assert_eq!(lit.str_value(), Ok("\n".to_string())); + + let lit = "1".parse::<Literal>().unwrap(); + assert_eq!(lit.str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "b\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "c\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + // Testing `cstr_value` + let lit = "\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.cstr_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "r#\"\n\"#".parse::<Literal>().unwrap(); + assert_eq!(lit.cstr_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "1".parse::<Literal>().unwrap(); + assert_eq!(lit.cstr_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "b\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.cstr_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "c\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.cstr_value(), Ok(vec![b'\n', 0])); + + // Testing `byte_str_value` + let lit = "\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.byte_str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "r#\"\n\"#".parse::<Literal>().unwrap(); + assert_eq!(lit.byte_str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "1".parse::<Literal>().unwrap(); + assert_eq!(lit.byte_str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); + + let lit = "b\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.byte_str_value(), Ok(vec![b'\n'])); + + let lit = "c\"\n\"".parse::<Literal>().unwrap(); + assert_eq!(lit.byte_str_value(), Err(ConversionErrorKind::InvalidLiteralKind)); +} diff --git a/tests/ui/proc-macro/auxiliary/api/proc_macro_api_tests.rs b/tests/ui/proc-macro/auxiliary/api/proc_macro_api_tests.rs index abd667d8ce1..390d46852cd 100644 --- a/tests/ui/proc-macro/auxiliary/api/proc_macro_api_tests.rs +++ b/tests/ui/proc-macro/auxiliary/api/proc_macro_api_tests.rs @@ -1,6 +1,7 @@ //@ edition: 2021 #![feature(proc_macro_span)] +#![feature(proc_macro_value)] #![deny(dead_code)] // catch if a test function is never called extern crate proc_macro; diff --git a/tests/ui/proc-macro/issue-104884-trait-impl-sugg-err.stderr b/tests/ui/proc-macro/issue-104884-trait-impl-sugg-err.stderr index 0fe560afcb5..c12c8d03361 100644 --- a/tests/ui/proc-macro/issue-104884-trait-impl-sugg-err.stderr +++ b/tests/ui/proc-macro/issue-104884-trait-impl-sugg-err.stderr @@ -7,7 +7,6 @@ LL | #[derive(PartialOrd, AddImpl)] = help: the trait `PartialEq` is not implemented for `PriorityQueue<T>` note: required by a bound in `PartialOrd` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `PriorityQueue<T>: Eq` is not satisfied --> $DIR/issue-104884-trait-impl-sugg-err.rs:13:22 @@ -32,7 +31,6 @@ LL | #[derive(PartialOrd, AddImpl)] | ^^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro note: required by a bound in `Ord` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `AddImpl` which comes from the expansion of the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `BinaryHeap<PriorityQueueEntry<T>>` with `_` --> $DIR/issue-104884-trait-impl-sugg-err.rs:20:25 @@ -44,7 +42,6 @@ LL | struct PriorityQueue<T>(BinaryHeap<PriorityQueueEntry<T>>); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `BinaryHeap<PriorityQueueEntry<T>> < _` and `BinaryHeap<PriorityQueueEntry<T>> > _` | = help: the trait `PartialOrd<_>` is not implemented for `BinaryHeap<PriorityQueueEntry<T>>` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0599]: no method named `cmp` found for struct `BinaryHeap<PriorityQueueEntry<T>>` in the current scope --> $DIR/issue-104884-trait-impl-sugg-err.rs:13:22 diff --git a/tests/ui/proc-macro/quote/not-quotable.stderr b/tests/ui/proc-macro/quote/not-quotable.stderr index e349b2dce53..62a02638e54 100644 --- a/tests/ui/proc-macro/quote/not-quotable.stderr +++ b/tests/ui/proc-macro/quote/not-quotable.stderr @@ -17,7 +17,6 @@ LL | let _ = quote! { $ip }; Rc<T> bool and 24 others - = note: this error originates in the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/range/range_traits-1.stderr b/tests/ui/range/range_traits-1.stderr index 617afc99530..ab1035778cd 100644 --- a/tests/ui/range/range_traits-1.stderr +++ b/tests/ui/range/range_traits-1.stderr @@ -8,7 +8,6 @@ LL | a: Range<usize>, | ^^^^^^^^^^^^^^^ no implementation for `std::ops::Range<usize> < std::ops::Range<usize>` and `std::ops::Range<usize> > std::ops::Range<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::Range<usize>` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeTo<usize>` with `std::ops::RangeTo<usize>` --> $DIR/range_traits-1.rs:8:5 @@ -20,7 +19,6 @@ LL | b: RangeTo<usize>, | ^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeTo<usize> < std::ops::RangeTo<usize>` and `std::ops::RangeTo<usize> > std::ops::RangeTo<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeTo<usize>` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeFrom<usize>` with `std::ops::RangeFrom<usize>` --> $DIR/range_traits-1.rs:11:5 @@ -32,7 +30,6 @@ LL | c: RangeFrom<usize>, | ^^^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeFrom<usize> < std::ops::RangeFrom<usize>` and `std::ops::RangeFrom<usize> > std::ops::RangeFrom<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeFrom<usize>` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeFull` with `std::ops::RangeFull` --> $DIR/range_traits-1.rs:14:5 @@ -44,7 +41,6 @@ LL | d: RangeFull, | ^^^^^^^^^^^^ no implementation for `std::ops::RangeFull < std::ops::RangeFull` and `std::ops::RangeFull > std::ops::RangeFull` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeFull` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeInclusive<usize>` with `std::ops::RangeInclusive<usize>` --> $DIR/range_traits-1.rs:17:5 @@ -56,7 +52,6 @@ LL | e: RangeInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeInclusive<usize> < std::ops::RangeInclusive<usize>` and `std::ops::RangeInclusive<usize> > std::ops::RangeInclusive<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeInclusive<usize>` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `std::ops::RangeToInclusive<usize>` with `std::ops::RangeToInclusive<usize>` --> $DIR/range_traits-1.rs:20:5 @@ -68,7 +63,6 @@ LL | f: RangeToInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `std::ops::RangeToInclusive<usize> < std::ops::RangeToInclusive<usize>` and `std::ops::RangeToInclusive<usize> > std::ops::RangeToInclusive<usize>` | = help: the trait `PartialOrd` is not implemented for `std::ops::RangeToInclusive<usize>` - = note: this error originates in the derive macro `PartialOrd` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::Range<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:5:5 @@ -78,8 +72,6 @@ LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] LL | struct AllTheRanges { LL | a: Range<usize>, | ^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::Range<usize>` - | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeTo<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:8:5 @@ -89,8 +81,6 @@ LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] ... LL | b: RangeTo<usize>, | ^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeTo<usize>` - | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeFrom<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:11:5 @@ -100,8 +90,6 @@ LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] ... LL | c: RangeFrom<usize>, | ^^^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeFrom<usize>` - | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeFull: Ord` is not satisfied --> $DIR/range_traits-1.rs:14:5 @@ -111,8 +99,6 @@ LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] ... LL | d: RangeFull, | ^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeFull` - | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeInclusive<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:17:5 @@ -122,8 +108,6 @@ LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] ... LL | e: RangeInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeInclusive<usize>` - | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the trait bound `std::ops::RangeToInclusive<usize>: Ord` is not satisfied --> $DIR/range_traits-1.rs:20:5 @@ -133,8 +117,6 @@ LL | #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] ... LL | f: RangeToInclusive<usize>, | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Ord` is not implemented for `std::ops::RangeToInclusive<usize>` - | - = note: this error originates in the derive macro `Ord` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 12 previous errors diff --git a/tests/ui/range/range_traits-2.stderr b/tests/ui/range/range_traits-2.stderr index 04778eecf56..2001c85c434 100644 --- a/tests/ui/range/range_traits-2.stderr +++ b/tests/ui/range/range_traits-2.stderr @@ -5,8 +5,6 @@ LL | #[derive(Copy, Clone)] | ^^^^ LL | struct R(Range<usize>); | ------------ this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/range/range_traits-3.stderr b/tests/ui/range/range_traits-3.stderr index 094cc146b6c..71210379c79 100644 --- a/tests/ui/range/range_traits-3.stderr +++ b/tests/ui/range/range_traits-3.stderr @@ -5,8 +5,6 @@ LL | #[derive(Copy, Clone)] | ^^^^ LL | struct R(RangeFrom<usize>); | ---------------- this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/range/range_traits-6.stderr b/tests/ui/range/range_traits-6.stderr index 7c66d1c749c..a58022ef7e4 100644 --- a/tests/ui/range/range_traits-6.stderr +++ b/tests/ui/range/range_traits-6.stderr @@ -5,8 +5,6 @@ LL | #[derive(Copy, Clone)] | ^^^^ LL | struct R(RangeInclusive<usize>); | --------------------- this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/resolve/multiple_definitions_attribute_merging.stderr b/tests/ui/resolve/multiple_definitions_attribute_merging.stderr index ac6307c7a69..10ce68e506e 100644 --- a/tests/ui/resolve/multiple_definitions_attribute_merging.stderr +++ b/tests/ui/resolve/multiple_definitions_attribute_merging.stderr @@ -15,8 +15,8 @@ LL | #[derive(PartialEq)] LL | #[repr(C)] LL | struct Dealigned<T>(u8, T); | ^ - | - = + + Box<dyn Any> query stack during panic: #0 [mir_built] building MIR for `<impl at $DIR/multiple_definitions_attribute_merging.rs:15:10: 15:19>::eq` diff --git a/tests/ui/resolve/proc_macro_generated_packed.stderr b/tests/ui/resolve/proc_macro_generated_packed.stderr index 8b700595034..47de5be82dd 100644 --- a/tests/ui/resolve/proc_macro_generated_packed.stderr +++ b/tests/ui/resolve/proc_macro_generated_packed.stderr @@ -6,8 +6,8 @@ LL | #[derive(PartialEq)] ... LL | struct Dealigned<T>(u8, T); | ^ - | - = + + Box<dyn Any> query stack during panic: #0 [mir_built] building MIR for `<impl at $DIR/proc_macro_generated_packed.rs:15:10: 15:19>::eq` diff --git a/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr b/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr index 0a703367d96..b89c5e8dda8 100644 --- a/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr +++ b/tests/ui/rfcs/rfc-1937-termination-trait/termination-trait-test-wrong-type.stderr @@ -9,7 +9,6 @@ LL | fn can_parse_zero_as_f32() -> Result<f32, ParseFloatError> { = note: required for `Result<f32, ParseFloatError>` to implement `Termination` note: required by a bound in `assert_test_result` --> $SRC_DIR/test/src/lib.rs:LL:COL - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/rust-2021/ice-return-unsized-can-impl-2.stderr b/tests/ui/rust-2021/ice-return-unsized-can-impl-2.stderr index f2942820e28..75718c94b19 100644 --- a/tests/ui/rust-2021/ice-return-unsized-can-impl-2.stderr +++ b/tests/ui/rust-2021/ice-return-unsized-can-impl-2.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | fn concrete(b: B) -> B; | ^ | - = note: `B` it is dyn-incompatible, so it can't be `dyn` + = note: `B` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `B` | LL - fn concrete(b: B) -> B; @@ -32,7 +32,7 @@ error[E0782]: expected a type, found a trait LL | fn f(a: A) -> A; | ^ | - = note: `A` it is dyn-incompatible, so it can't be `dyn` + = note: `A` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `A` | LL - fn f(a: A) -> A; diff --git a/tests/ui/rust-2021/ice-return-unsized-can-impl.stderr b/tests/ui/rust-2021/ice-return-unsized-can-impl.stderr index cfee506e29b..284232cf4f4 100644 --- a/tests/ui/rust-2021/ice-return-unsized-can-impl.stderr +++ b/tests/ui/rust-2021/ice-return-unsized-can-impl.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | fn g(new: B) -> B; | ^ | - = note: `B` it is dyn-incompatible, so it can't be `dyn` + = note: `B` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `B` | LL - fn g(new: B) -> B; diff --git a/tests/ui/rust-2021/ice-unsized-fn-params-2.stderr b/tests/ui/rust-2021/ice-unsized-fn-params-2.stderr index 7f837bbe50f..630bbc2b905 100644 --- a/tests/ui/rust-2021/ice-unsized-fn-params-2.stderr +++ b/tests/ui/rust-2021/ice-unsized-fn-params-2.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | fn guard(_s: Copy) -> bool { | ^^^^ | - = note: `Copy` it is dyn-incompatible, so it can't be `dyn` + = note: `Copy` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `Copy` | LL - fn guard(_s: Copy) -> bool { diff --git a/tests/ui/rust-2021/ice-unsized-fn-params.stderr b/tests/ui/rust-2021/ice-unsized-fn-params.stderr index 4d900711ed6..57708031d6b 100644 --- a/tests/ui/rust-2021/ice-unsized-fn-params.stderr +++ b/tests/ui/rust-2021/ice-unsized-fn-params.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | fn g(b: B) -> B; | ^ | - = note: `B` it is dyn-incompatible, so it can't be `dyn` + = note: `B` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `B` | LL - fn g(b: B) -> B; @@ -32,7 +32,7 @@ error[E0782]: expected a type, found a trait LL | fn f(a: A) -> A; | ^ | - = note: `A` it is dyn-incompatible, so it can't be `dyn` + = note: `A` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `A` | LL - fn f(a: A) -> A; diff --git a/tests/ui/simd/array-trait.stderr b/tests/ui/simd/array-trait.stderr index 2d2a11f25ad..299f0ad96ae 100644 --- a/tests/ui/simd/array-trait.stderr +++ b/tests/ui/simd/array-trait.stderr @@ -22,8 +22,6 @@ LL | #[derive(Copy, Clone)] | ----- in this derive macro expansion LL | pub struct T<S: Simd>([S::Lane; S::SIZE]); | ^^^^^^^^^^^^^^^^^^ - | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/simd/const-err-trumps-simd-err.stderr b/tests/ui/simd/const-err-trumps-simd-err.stderr index e88c277885e..a0f1c664a4f 100644 --- a/tests/ui/simd/const-err-trumps-simd-err.stderr +++ b/tests/ui/simd/const-err-trumps-simd-err.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of `get_elem::<4>::{constant#0}` failed | LL | const { assert!(LANE < 4); } // the error should be here... | ^^^^^^^^^^^^^^^^^ evaluation panicked: assertion failed: LANE < 4 - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) note: erroneous constant encountered --> $DIR/const-err-trumps-simd-err.rs:16:5 diff --git a/tests/ui/span/E0204.stderr b/tests/ui/span/E0204.stderr index 3a0afb541ba..fe375b94781 100644 --- a/tests/ui/span/E0204.stderr +++ b/tests/ui/span/E0204.stderr @@ -15,8 +15,6 @@ LL | #[derive(Copy)] LL | struct Foo2<'a> { LL | ty: &'a mut bool, | ---------------- this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `Copy` cannot be implemented for this type --> $DIR/E0204.rs:17:15 @@ -35,8 +33,6 @@ LL | #[derive(Copy)] LL | enum EFoo2<'a> { LL | Bar(&'a mut bool), | ------------ this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors diff --git a/tests/ui/stability-attribute/check-stability-issue-138319.rs b/tests/ui/stability-attribute/check-stability-issue-138319.rs new file mode 100644 index 00000000000..5440e0cad94 --- /dev/null +++ b/tests/ui/stability-attribute/check-stability-issue-138319.rs @@ -0,0 +1,39 @@ +//@ check-pass +fn _foo() { + _Bar { //~ WARNING use of deprecated struct `_Bar`: reason + #[expect(deprecated)] + foo: 0, + }; +} + +#[deprecated = "reason"] +struct _Bar { + foo: u32, +} + +fn _foo2() { + #[expect(deprecated)] + _Bar2 { + foo2: 0, + }; +} + +#[deprecated = "reason"] +struct _Bar2 { + foo2: u32, +} + +fn _foo3() { + _Bar3 { + #[expect(deprecated)] + foo3: 0, + }; +} + +struct _Bar3 { + #[deprecated = "reason"] + foo3: u32, +} + + +fn main() {} diff --git a/tests/ui/stability-attribute/check-stability-issue-138319.stderr b/tests/ui/stability-attribute/check-stability-issue-138319.stderr new file mode 100644 index 00000000000..4a2c3554a1e --- /dev/null +++ b/tests/ui/stability-attribute/check-stability-issue-138319.stderr @@ -0,0 +1,10 @@ +warning: use of deprecated struct `_Bar`: reason + --> $DIR/check-stability-issue-138319.rs:3:5 + | +LL | _Bar { + | ^^^^ + | + = note: `#[warn(deprecated)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/structs/default-field-values/failures.stderr b/tests/ui/structs/default-field-values/failures.stderr index 50553816462..58f7baee4b2 100644 --- a/tests/ui/structs/default-field-values/failures.stderr +++ b/tests/ui/structs/default-field-values/failures.stderr @@ -21,7 +21,6 @@ LL | pub struct Bar { LL | pub bar: S, | ^^^^^^^^^^ the trait `Default` is not implemented for `S` | - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `S` with `#[derive(Default)]` | LL + #[derive(Default)] diff --git a/tests/ui/structs/default-field-values/invalid-const.stderr b/tests/ui/structs/default-field-values/invalid-const.stderr index 56d20d8d711..030bdbfcc3e 100644 --- a/tests/ui/structs/default-field-values/invalid-const.stderr +++ b/tests/ui/structs/default-field-values/invalid-const.stderr @@ -3,8 +3,6 @@ error[E0080]: evaluation of constant value failed | LL | pub bax: u8 = panic!("asdf"), | ^^^^^^^^^^^^^^ evaluation panicked: asdf - | - = note: this error originates in the macro `$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/invalid-const.rs:11:19 diff --git a/tests/ui/suggestions/derive-clone-for-eq.stderr b/tests/ui/suggestions/derive-clone-for-eq.stderr index eae0b0ae817..eb0355853da 100644 --- a/tests/ui/suggestions/derive-clone-for-eq.stderr +++ b/tests/ui/suggestions/derive-clone-for-eq.stderr @@ -13,7 +13,6 @@ LL | impl<T: Clone, U> PartialEq<U> for Struct<T> | unsatisfied trait bound introduced here note: required by a bound in `Eq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Clone` | LL | pub struct Struct<T: std::clone::Clone>(T); diff --git a/tests/ui/suggestions/derive-macro-missing-bounds.stderr b/tests/ui/suggestions/derive-macro-missing-bounds.stderr index 37a5f4932ff..68c8204d1e1 100644 --- a/tests/ui/suggestions/derive-macro-missing-bounds.stderr +++ b/tests/ui/suggestions/derive-macro-missing-bounds.stderr @@ -8,7 +8,6 @@ LL | struct Outer<T>(Inner<T>); | = help: the trait `Debug` is not implemented for `a::Inner<T>` = note: add `#[derive(Debug)]` to `a::Inner<T>` or manually `impl Debug for a::Inner<T>` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `a::Inner<T>` with `#[derive(Debug)]` | LL + #[derive(Debug)] @@ -37,7 +36,6 @@ LL | impl<T: Debug + Trait> Debug for Inner<T> { = note: 1 redundant requirement hidden = note: required for `&c::Inner<T>` to implement `Debug` = note: required for the cast from `&&c::Inner<T>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Trait` | LL | struct Outer<T: c::Trait>(Inner<T>); @@ -59,7 +57,6 @@ LL | impl<T> Debug for Inner<T> where T: Debug, T: Trait { = note: 1 redundant requirement hidden = note: required for `&d::Inner<T>` to implement `Debug` = note: required for the cast from `&&d::Inner<T>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Trait` | LL | struct Outer<T: d::Trait>(Inner<T>); @@ -81,7 +78,6 @@ LL | impl<T> Debug for Inner<T> where T: Debug + Trait { = note: 1 redundant requirement hidden = note: required for `&e::Inner<T>` to implement `Debug` = note: required for the cast from `&&e::Inner<T>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Trait` | LL | struct Outer<T: e::Trait>(Inner<T>); @@ -103,7 +99,6 @@ LL | impl<T: Debug> Debug for Inner<T> where T: Trait { = note: 1 redundant requirement hidden = note: required for `&f::Inner<T>` to implement `Debug` = note: required for the cast from `&&f::Inner<T>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Trait` | LL | struct Outer<T: f::Trait>(Inner<T>); diff --git a/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr b/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr index 20aa227d10f..7b0fd979991 100644 --- a/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr +++ b/tests/ui/suggestions/dyn-incompatible-trait-should-use-self-2021-without-dyn.stderr @@ -4,7 +4,7 @@ error[E0782]: expected a type, found a trait LL | fn f(a: A) -> A; | ^ | - = note: `A` it is dyn-incompatible, so it can't be `dyn` + = note: `A` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `A` | LL - fn f(a: A) -> A; @@ -32,7 +32,7 @@ error[E0782]: expected a type, found a trait LL | fn f(b: B) -> B; | ^ | - = note: `B` it is dyn-incompatible, so it can't be `dyn` + = note: `B` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `B` | LL - fn f(b: B) -> B; @@ -60,7 +60,7 @@ error[E0782]: expected a type, found a trait LL | fn f(&self, c: C) -> C; | ^ | - = note: `C` it is dyn-incompatible, so it can't be `dyn` + = note: `C` is dyn-incompatible, otherwise a trait object could be used help: use a new generic type parameter, constrained by `C` | LL - fn f(&self, c: C) -> C; diff --git a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.stderr b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.stderr index 4408fe0a0a4..a48dd30d008 100644 --- a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.stderr +++ b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.stderr @@ -31,7 +31,6 @@ LL | #[derive(Debug, Copy, Clone)] LL | pub struct Vector2<T: Debug + Copy + Clone> { | ---- unsatisfied trait bound introduced in this `derive` macro = note: required for the cast from `&Vector2<K>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting type parameter `K` with trait `Copy` | LL | pub struct AABB<K: Debug + std::marker::Copy> { @@ -51,7 +50,6 @@ note: required by a bound in `Vector2` | LL | pub struct Vector2<T: Debug + Copy + Clone> { | ^^^^ required by this bound in `Vector2` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting type parameter `K` with trait `Copy` | LL | pub struct AABB<K: Debug + std::marker::Copy> { @@ -73,7 +71,6 @@ LL | #[derive(Debug, Copy, Clone)] | ^^^^^ LL | pub struct Vector2<T: Debug + Copy + Clone> { | ---- unsatisfied trait bound introduced in this `derive` macro - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting type parameter `K` with trait `Copy` | LL | pub struct AABB<K: Debug + std::marker::Copy> { diff --git a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.stderr b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.stderr index 1bbf6f66ab2..3f8b6f93e1f 100644 --- a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.stderr +++ b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.stderr @@ -12,7 +12,6 @@ note: the `Copy` impl for `Vector2<K>` requires that `K: Debug` | LL | pub loc: Vector2<K>, | ^^^^^^^^^^ - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting type parameter `K` with trait `Debug` | LL | pub struct AABB<K: Copy + Debug>{ @@ -43,7 +42,6 @@ LL | pub struct AABB<K: Copy>{ LL | pub loc: Vector2<K>, | ^^^^^^^^^^^^^^^^^^^ `K` cannot be formatted using `{:?}` because it doesn't implement `Debug` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting type parameter `K` with trait `Debug` | LL | pub struct AABB<K: Copy + std::fmt::Debug>{ @@ -58,7 +56,6 @@ LL | #[derive(Debug, Copy, Clone)] LL | pub size: Vector2<K> | ^^^^^^^^^^^^^^^^^^^^ `K` cannot be formatted using `{:?}` because it doesn't implement `Debug` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider further restricting type parameter `K` with trait `Debug` | LL | pub struct AABB<K: Copy + std::fmt::Debug>{ diff --git a/tests/ui/suggestions/missing-bound-in-derive-copy-impl.stderr b/tests/ui/suggestions/missing-bound-in-derive-copy-impl.stderr index 8b5cced4c4a..3766e3e2c7b 100644 --- a/tests/ui/suggestions/missing-bound-in-derive-copy-impl.stderr +++ b/tests/ui/suggestions/missing-bound-in-derive-copy-impl.stderr @@ -12,7 +12,6 @@ note: the `Copy` impl for `Vector2<K>` requires that `K: Debug` | LL | pub loc: Vector2<K>, | ^^^^^^^^^^ - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `K` with trait `Debug` | LL | pub struct AABB<K: Debug> { @@ -67,7 +66,6 @@ LL | #[derive(Debug, Copy, Clone)] LL | pub struct Vector2<T: Debug + Copy + Clone> { | ---- unsatisfied trait bound introduced in this `derive` macro = note: required for the cast from `&Vector2<K>` to `&dyn Debug` - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `K` with trait `Copy` | LL | pub struct AABB<K: std::marker::Copy> { @@ -82,7 +80,6 @@ LL | pub struct AABB<K> { LL | pub loc: Vector2<K>, | ^^^^^^^^^^^^^^^^^^^ `K` cannot be formatted using `{:?}` because it doesn't implement `Debug` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `K` with trait `Debug` | LL | pub struct AABB<K: std::fmt::Debug> { @@ -102,7 +99,6 @@ note: required by a bound in `Vector2` | LL | pub struct Vector2<T: Debug + Copy + Clone> { | ^^^^ required by this bound in `Vector2` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `K` with trait `Copy` | LL | pub struct AABB<K: std::marker::Copy> { @@ -117,7 +113,6 @@ LL | #[derive(Debug, Copy, Clone)] LL | pub size: Vector2<K>, | ^^^^^^^^^^^^^^^^^^^^ `K` cannot be formatted using `{:?}` because it doesn't implement `Debug` | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `K` with trait `Debug` | LL | pub struct AABB<K: std::fmt::Debug> { @@ -139,7 +134,6 @@ LL | #[derive(Debug, Copy, Clone)] | ^^^^^ LL | pub struct Vector2<T: Debug + Copy + Clone> { | ---- unsatisfied trait bound introduced in this `derive` macro - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `K` with trait `Copy` | LL | pub struct AABB<K: std::marker::Copy> { diff --git a/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr b/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr index 6ac79924d80..1b1a59ec582 100644 --- a/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr +++ b/tests/ui/test-attrs/custom-test-frameworks/issue-107454.stderr @@ -9,7 +9,6 @@ note: the lint level is defined here | LL | #![deny(unnameable_test_items)] | ^^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the attribute macro `test_case` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/test-attrs/issue-12997-2.stderr b/tests/ui/test-attrs/issue-12997-2.stderr index bc84ff413df..1123630a4a1 100644 --- a/tests/ui/test-attrs/issue-12997-2.stderr +++ b/tests/ui/test-attrs/issue-12997-2.stderr @@ -14,7 +14,6 @@ note: function defined here | LL | fn bar(x: isize) { } | ^^^ -------- - = note: this error originates in the attribute macro `bench` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/test-attrs/test-function-signature.stderr b/tests/ui/test-attrs/test-function-signature.stderr index abdb30dc931..c025163c0bd 100644 --- a/tests/ui/test-attrs/test-function-signature.stderr +++ b/tests/ui/test-attrs/test-function-signature.stderr @@ -32,7 +32,6 @@ LL | fn bar() -> i32 { | note: required by a bound in `assert_test_result` --> $SRC_DIR/test/src/lib.rs:LL:COL - = note: this error originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 5 previous errors diff --git a/tests/ui/tool-attributes/crate-attr.rs b/tests/ui/tool-attributes/crate-attr.rs new file mode 100644 index 00000000000..c6d7974945f --- /dev/null +++ b/tests/ui/tool-attributes/crate-attr.rs @@ -0,0 +1,5 @@ +//@ check-pass +//@ compile-flags: -Z crate-attr=feature(register_tool) -Z crate-attr=register_tool(foo) + +#[allow(foo::bar)] +fn main() {} diff --git a/tests/ui/tool-attributes/multiple-registered.rs b/tests/ui/tool-attributes/multiple-registered.rs new file mode 100644 index 00000000000..4d54c2dcb08 --- /dev/null +++ b/tests/ui/tool-attributes/multiple-registered.rs @@ -0,0 +1,7 @@ +//@ check-pass + +#![feature(register_tool)] +#![register_tool(foo, bar, baz)] + +#[allow(foo::a, bar::b, baz::c)] +fn main() {} diff --git a/tests/ui/tool-attributes/nested-disallowed.rs b/tests/ui/tool-attributes/nested-disallowed.rs new file mode 100644 index 00000000000..8e780427761 --- /dev/null +++ b/tests/ui/tool-attributes/nested-disallowed.rs @@ -0,0 +1,4 @@ +#![feature(register_tool)] +#![register_tool(foo::bar)] //~ ERROR only accepts identifiers + +fn main() {} diff --git a/tests/ui/tool-attributes/nested-disallowed.stderr b/tests/ui/tool-attributes/nested-disallowed.stderr new file mode 100644 index 00000000000..1af73fc2f19 --- /dev/null +++ b/tests/ui/tool-attributes/nested-disallowed.stderr @@ -0,0 +1,8 @@ +error: `register_tool` only accepts identifiers + --> $DIR/nested-disallowed.rs:2:18 + | +LL | #![register_tool(foo::bar)] + | ^^^^^^^^ not an identifier + +error: aborting due to 1 previous error + diff --git a/tests/ui/traits/const-traits/const_derives/derive-const-gate.stderr b/tests/ui/traits/const-traits/const_derives/derive-const-gate.stderr index fae871a4c85..202210a2e65 100644 --- a/tests/ui/traits/const-traits/const_derives/derive-const-gate.stderr +++ b/tests/ui/traits/const-traits/const_derives/derive-const-gate.stderr @@ -15,7 +15,6 @@ LL | #[derive_const(Default)] | = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/traits/const-traits/const_derives/derive-const-non-const-type.stderr b/tests/ui/traits/const-traits/const_derives/derive-const-non-const-type.stderr index 64564de2a0c..27f4bcf46ef 100644 --- a/tests/ui/traits/const-traits/const_derives/derive-const-non-const-type.stderr +++ b/tests/ui/traits/const-traits/const_derives/derive-const-non-const-type.stderr @@ -6,7 +6,6 @@ LL | #[derive_const(Default)] | = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const associated function `<A as Default>::default` in constant functions --> $DIR/derive-const-non-const-type.rs:11:14 @@ -17,7 +16,6 @@ LL | pub struct S(A); | ^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/traits/const-traits/const_derives/derive-const-use.stderr b/tests/ui/traits/const-traits/const_derives/derive-const-use.stderr index 9ad3b0c1617..8297911a3f3 100644 --- a/tests/ui/traits/const-traits/const_derives/derive-const-use.stderr +++ b/tests/ui/traits/const-traits/const_derives/derive-const-use.stderr @@ -27,7 +27,6 @@ LL | #[derive_const(Default, PartialEq)] | = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error: const `impl` for trait `PartialEq` which is not marked with `#[const_trait]` --> $DIR/derive-const-use.rs:11:12 @@ -46,7 +45,6 @@ LL | #[derive_const(Default, PartialEq)] | = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const associated function `<S as Default>::default` in constants --> $DIR/derive-const-use.rs:18:35 @@ -73,7 +71,6 @@ LL | pub struct S((), A); | ^^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const associated function `<A as Default>::default` in constant functions --> $DIR/derive-const-use.rs:16:18 @@ -84,7 +81,6 @@ LL | pub struct S((), A); | ^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const operator in constant functions --> $DIR/derive-const-use.rs:16:14 @@ -95,7 +91,6 @@ LL | pub struct S((), A); | ^^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const operator in constant functions --> $DIR/derive-const-use.rs:16:18 @@ -106,7 +101,6 @@ LL | pub struct S((), A); | ^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 12 previous errors diff --git a/tests/ui/traits/const-traits/const_derives/derive-const-with-params.stderr b/tests/ui/traits/const-traits/const_derives/derive-const-with-params.stderr index 6b1405712ef..d1dbf62d566 100644 --- a/tests/ui/traits/const-traits/const_derives/derive-const-with-params.stderr +++ b/tests/ui/traits/const-traits/const_derives/derive-const-with-params.stderr @@ -6,7 +6,6 @@ LL | #[derive_const(PartialEq)] | = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const` = note: adding a non-const method body in the future would be a breaking change - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error: `~const` can only be applied to `#[const_trait]` traits | @@ -22,7 +21,6 @@ LL | pub struct Reverse<T>(T); | ^ | = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const operator in constant functions --> $DIR/derive-const-with-params.rs:11:5 diff --git a/tests/ui/traits/inductive-overflow/supertrait-auto-trait.rs b/tests/ui/traits/inductive-overflow/supertrait-auto-trait.rs index 5fea47a1be8..ca31d39de98 100644 --- a/tests/ui/traits/inductive-overflow/supertrait-auto-trait.rs +++ b/tests/ui/traits/inductive-overflow/supertrait-auto-trait.rs @@ -13,6 +13,6 @@ fn copy<T: Magic>(x: T) -> (T, T) { (x, x) } struct NoClone; fn main() { - let (a, b) = copy(NoClone); //~ ERROR + let (a, b) = copy(NoClone); println!("{:?} {:?}", a, b); } diff --git a/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr b/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr index 07edc4ede76..3a3b99f6c5b 100644 --- a/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr +++ b/tests/ui/traits/inductive-overflow/supertrait-auto-trait.stderr @@ -6,31 +6,6 @@ LL | auto trait Magic: Copy {} | | | auto traits cannot have super traits or lifetime bounds -error[E0277]: the trait bound `NoClone: Magic` is not satisfied - --> $DIR/supertrait-auto-trait.rs:16:23 - | -LL | let (a, b) = copy(NoClone); - | ---- ^^^^^^^ the trait `Copy` is not implemented for `NoClone` - | | - | required by a bound introduced by this call - | -note: required for `NoClone` to implement `Magic` - --> $DIR/supertrait-auto-trait.rs:8:12 - | -LL | auto trait Magic: Copy {} - | ^^^^^ -note: required by a bound in `copy` - --> $DIR/supertrait-auto-trait.rs:10:12 - | -LL | fn copy<T: Magic>(x: T) -> (T, T) { (x, x) } - | ^^^^^ required by this bound in `copy` -help: consider annotating `NoClone` with `#[derive(Copy)]` - | -LL + #[derive(Copy)] -LL | struct NoClone; - | - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0277, E0568. -For more information about an error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0568`. diff --git a/tests/ui/traits/issue-106072.stderr b/tests/ui/traits/issue-106072.stderr index 3e0d6d88086..815787c3bfe 100644 --- a/tests/ui/traits/issue-106072.stderr +++ b/tests/ui/traits/issue-106072.stderr @@ -13,8 +13,6 @@ error[E0782]: expected a type, found a trait | LL | #[derive(Clone)] | ^^^^^ - | - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0782]: expected a type, found a trait --> $DIR/issue-106072.rs:1:10 @@ -23,7 +21,6 @@ LL | #[derive(Clone)] | ^^^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors diff --git a/tests/ui/traits/issue-50480.stderr b/tests/ui/traits/issue-50480.stderr index d3c11238ede..ed8c74e9bdd 100644 --- a/tests/ui/traits/issue-50480.stderr +++ b/tests/ui/traits/issue-50480.stderr @@ -79,8 +79,6 @@ LL | struct Foo(N, NotDefined, <i32 as Iterator>::Item, Vec<i32>, String); | -------- ------ this field does not implement `Copy` | | | this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0204]: the trait `Copy` cannot be implemented for this type --> $DIR/issue-50480.rs:11:17 @@ -92,8 +90,6 @@ LL | struct Bar<T>(T, N, NotDefined, <i32 as Iterator>::Item, Vec<i32>, String); | -------- ------ this field does not implement `Copy` | | | this field does not implement `Copy` - | - = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: `i32` is not an iterator --> $DIR/issue-50480.rs:14:33 @@ -118,7 +114,6 @@ LL | #[derive(Clone, Copy)] | ^^^^^ `i32` is not an iterator | = help: the trait `Iterator` is not implemented for `i32` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: `i32` is not an iterator --> $DIR/issue-50480.rs:14:33 @@ -130,7 +125,6 @@ LL | struct Bar<T>(T, N, NotDefined, <i32 as Iterator>::Item, Vec<i32>, String); | ^^^^^^^^^^^^^^^^^^^^^^^ `i32` is not an iterator | = help: the trait `Iterator` is not implemented for `i32` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 13 previous errors diff --git a/tests/ui/traits/issue-71136.stderr b/tests/ui/traits/issue-71136.stderr index 2c03c6bf08e..cd891c88c9f 100644 --- a/tests/ui/traits/issue-71136.stderr +++ b/tests/ui/traits/issue-71136.stderr @@ -8,7 +8,6 @@ LL | the_foos: Vec<Foo>, | ^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `Foo` | = note: required for `Vec<Foo>` to implement `Clone` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `Foo` with `#[derive(Clone)]` | LL + #[derive(Clone)] diff --git a/tests/ui/traits/issue-79458.stderr b/tests/ui/traits/issue-79458.stderr index c80efbe9287..9e53ec8cc90 100644 --- a/tests/ui/traits/issue-79458.stderr +++ b/tests/ui/traits/issue-79458.stderr @@ -9,7 +9,6 @@ LL | bar: &'a mut T | = help: the trait `Clone` is implemented for `&T` = note: `Clone` is implemented for `&T`, but not for `&mut T` - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr b/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr index da269bbeae4..290b1df1665 100644 --- a/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr +++ b/tests/ui/traits/next-solver/global-cache-and-parallel-frontend.stderr @@ -13,7 +13,6 @@ LL | impl<T: Clone, U> PartialEq<U> for Struct<T> | unsatisfied trait bound introduced here note: required by a bound in `Eq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider restricting type parameter `T` with trait `Clone` | LL | pub struct Struct<T: std::clone::Clone>(T); diff --git a/tests/ui/transmutability/uninhabited.stderr b/tests/ui/transmutability/uninhabited.stderr index 39f8bf19c36..4c5c4107a85 100644 --- a/tests/ui/transmutability/uninhabited.stderr +++ b/tests/ui/transmutability/uninhabited.stderr @@ -3,24 +3,18 @@ error[E0080]: evaluation of constant value failed | LL | assert!(false); | ^^^^^^^^^^^^^^ evaluation panicked: assertion failed: false - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/uninhabited.rs:63:9 | LL | assert!(false); | ^^^^^^^^^^^^^^ evaluation panicked: assertion failed: false - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0080]: evaluation of constant value failed --> $DIR/uninhabited.rs:87:9 | LL | assert!(false); | ^^^^^^^^^^^^^^ evaluation panicked: assertion failed: false - | - = note: this error originates in the macro `assert` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: `()` cannot be safely transmuted into `void::Void` --> $DIR/uninhabited.rs:29:41 diff --git a/tests/ui/type/pattern_types/derives.stderr b/tests/ui/type/pattern_types/derives.stderr index 9d4baef621b..f59617ebc45 100644 --- a/tests/ui/type/pattern_types/derives.stderr +++ b/tests/ui/type/pattern_types/derives.stderr @@ -6,8 +6,6 @@ LL | #[derive(Clone, Copy, PartialEq)] LL | #[repr(transparent)] LL | struct Nanoseconds(NanoI32); | ^^^^^^^ - | - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 1 previous error diff --git a/tests/ui/typeck/cyclic_type_ice.stderr b/tests/ui/typeck/cyclic_type_ice.stderr index 4dc02a53c02..645766becbf 100644 --- a/tests/ui/typeck/cyclic_type_ice.stderr +++ b/tests/ui/typeck/cyclic_type_ice.stderr @@ -23,7 +23,7 @@ LL | let f = |_, _| (); help: provide the argument | LL - f(f); -LL + f(/* */, /* */); +LL + f(/* _ */, /* _ */); | error: aborting due to 2 previous errors diff --git a/tests/ui/union/union-derive-clone.stderr b/tests/ui/union/union-derive-clone.stderr index a2b81f0dba1..679ab6a38e4 100644 --- a/tests/ui/union/union-derive-clone.stderr +++ b/tests/ui/union/union-derive-clone.stderr @@ -6,7 +6,6 @@ LL | #[derive(Clone)] | note: required by a bound in `AssertParamIsCopy` --> $SRC_DIR/core/src/clone.rs:LL:COL - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `U1` with `#[derive(Copy)]` | LL + #[derive(Copy)] diff --git a/tests/ui/union/union-derive-eq.current.stderr b/tests/ui/union/union-derive-eq.current.stderr index 151ceebe1ba..a0339687dad 100644 --- a/tests/ui/union/union-derive-eq.current.stderr +++ b/tests/ui/union/union-derive-eq.current.stderr @@ -9,7 +9,6 @@ LL | a: PartialEqNotEq, | note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `PartialEqNotEq` with `#[derive(Eq)]` | LL + #[derive(Eq)] diff --git a/tests/ui/union/union-derive-eq.next.stderr b/tests/ui/union/union-derive-eq.next.stderr index 151ceebe1ba..a0339687dad 100644 --- a/tests/ui/union/union-derive-eq.next.stderr +++ b/tests/ui/union/union-derive-eq.next.stderr @@ -9,7 +9,6 @@ LL | a: PartialEqNotEq, | note: required by a bound in `AssertParamIsEq` --> $SRC_DIR/core/src/cmp.rs:LL:COL - = note: this error originates in the derive macro `Eq` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider annotating `PartialEqNotEq` with `#[derive(Eq)]` | LL + #[derive(Eq)] diff --git a/triagebot.toml b/triagebot.toml index 84aae8a5179..745f9dfaee8 100644 --- a/triagebot.toml +++ b/triagebot.toml @@ -421,7 +421,7 @@ trigger_files = [ trigger_files = [ "Cargo.toml", "configure", - "config.example.toml", + "bootstrap.example.toml", "src/bootstrap", "src/build_helper", "src/tools/rust-installer", @@ -948,9 +948,9 @@ This PR modifies `src/bootstrap/defaults`. If appropriate, please update `CONFIG_CHANGE_HISTORY` in `src/bootstrap/src/utils/change_tracker.rs`. """ -[mentions."config.example.toml"] +[mentions."bootstrap.example.toml"] message = """ -This PR modifies `config.example.toml`. +This PR modifies `bootstrap.example.toml`. If appropriate, please update `CONFIG_CHANGE_HISTORY` in `src/bootstrap/src/utils/change_tracker.rs`. """ @@ -1081,6 +1081,8 @@ warn_non_default_branch.enable = true contributing_url = "https://rustc-dev-guide.rust-lang.org/getting-started.html" users_on_vacation = [ "jyn514", + "ChrisDenton", + "jieyouxu", ] [[assign.warn_non_default_branch.exceptions]] @@ -1115,7 +1117,6 @@ compiler = [ "@wesleywiser", ] libs = [ - "@cuviper", "@Mark-Simulacrum", "@Amanieu", "@Noratrieb", |