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2023-04-04Rollup merge of #109896 - ↵Yuki Okushi-8/+24
Nilstrieb:integers-are-not-fn-ptrs-remember-this-dear-transmuter, r=compiler-errors Never consider int and float vars for `FnPtr` candidates This solves a regression where `0.0.cmp()` was ambiguous when a custom trait with a `cmp` method was in scope. For integers it shouldn't be a problem in practice so I wasn't able to add a test. I'm not sure whether there could be more issues hidden in the shadows as mentioned in the issue, but this should at least fix the problematic regression immediately. fixes #109892 r? oli-obk
2023-04-04Rollup merge of #109889 - ferrocene:pa-update-books, r=ehussYuki Okushi-0/+0
Update book, rustc-dev-guide, rust-by-example Changes from `rust-lang/book`: * https://github.com/rust-lang/book/pull/3598 Changes from `rust-lang/rust-by-example`: * https://github.com/rust-lang/rust-by-example/pull/1695 * https://github.com/rust-lang/rust-by-example/pull/1694 * https://github.com/rust-lang/rust-by-example/pull/1693 * https://github.com/rust-lang/rust-by-example/pull/1688 * https://github.com/rust-lang/rust-by-example/pull/1696 Changes from `rust-lang/rustc-dev-guide`: * https://github.com/rust-lang/rustc-dev-guide/pull/1655 * https://github.com/rust-lang/rustc-dev-guide/pull/1657 * https://github.com/rust-lang/rustc-dev-guide/pull/1659 * https://github.com/rust-lang/rustc-dev-guide/compare/d436bf134e2262dcd3527877964c9df589bf631c...fca8af6c154c6cde2512f1331cf2704f214a818e r? `@ehuss`
2023-04-04Rollup merge of #109883 - skaunov:patch-1, r=thomccYuki Okushi-1/+1
Add links to <cell.rs> `UnsafeCell` page could benefit too from having links to these most popular structs in the module.
2023-04-04Rollup merge of #109783 - jyn514:dev-guide-links, r=Mark-SimulacrumYuki Okushi-2/+1
Update contributing links for rustc-dev-guide changes Companion PR to https://github.com/rust-lang/rustc-dev-guide/pull/1653. - Remove unused reference link in CONTRIBUTING.md - Change the contributing_url for triagebot to the getting started page
2023-04-03Auto merge of #109819 - scottmcm:index-slice, r=WaffleLapkinbors-118/+168
Use `&IndexSlice` instead of `&IndexVec` where possible All the same reasons as for `[T]`: more general, less pointer chasing, and `&mut IndexSlice` emphasizes that it doesn't change *length*. r? `@ghost`
2023-04-03Never consider int and float vars for `FnPtr` candidatesNilstrieb-8/+24
This solves a regression where `0.0.cmp()` was ambiguous when a custom trait with a `cmp` method was in scope. FOr integers it shouldn't be a problem in practice so I wasn't able to add a test.
2023-04-03Auto merge of #109756 - cr1901:msp-shift, r=Mark-Simulacrumbors-3/+3
Update compiler-builtins to 0.1.91 to bring in msp430 shift primitive… … fixes. This fixes unsoundness on MSP430 where `compiler-builtins` and LLVM didn't agree on the width of the shift amount argument of the shifting primitives (4 bytes vs 2 bytes). See https://github.com/rust-lang/compiler-builtins/pull/522 for more details.
2023-04-03update rust-by-examplePietro Albini-0/+0
2023-04-03update rustc dev guidePietro Albini-0/+0
2023-04-03Auto merge of #108448 - ishitatsuyuki:binary-heap, r=Mark-Simulacrumbors-51/+19
binary_heap: Optimize Extend implementation. This PR makes the `Extend` implementation for `BinaryHeap` no longer rely on specialization, so that it always use the bulk rebuild optimization that was previously only available for the `Vec` specialization.
2023-04-03update bookPietro Albini-0/+0
2023-04-03Auto merge of #109884 - matthiaskrgr:rollup-5wapig9, r=matthiaskrgrbors-97/+119
Rollup of 7 pull requests Successful merges: - #109526 (LIBPATH is used as dylib's path environment variable on AIX) - #109642 (check for missing codegen backeng config) - #109722 (Implement read_buf for RustHermit) - #109856 (fix(middle): emit error rather than delay bug when reaching limit) - #109868 (Improve PR job names in Github Actions preview) - #109871 (Include invocation start times) - #109873 (Move some UI tests into subdirectories) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2023-04-03Rollup merge of #109873 - jyn514:subdirectories, r=compiler-errorsMatthias Krüger-1/+1
Move some UI tests into subdirectories
2023-04-03Rollup merge of #109871 - Mark-Simulacrum:metrics-timestamp, r=ozkanonurMatthias Krüger-1/+12
Include invocation start times For multi-invocation builders (e.g., dist-x86_64-linux) this timestamp is necessary to correlate the data in the metrics JSON with other data sources (e.g., logs, cpu-usage CSV, etc.). Such correlation may not be perfect but is sometimes helpful and awkward to do otherwise.
2023-04-03Rollup merge of #109868 - jyn514:ci-names, r=Mark-SimulacrumMatthias Krüger-6/+6
Improve PR job names in Github Actions preview Fixes https://rust-lang.zulipchat.com/#narrow/stream/242791-t-infra/topic/PR.20CI.20job.20names. Before: `CI / PR (mingw-check, false, ubuntu-20.04-16core-64gb) (pull_request)` After: `CI / PR - mingw-check (pull_request)` r? ``@jyn514``
2023-04-03Rollup merge of #109856 - bvanjoi:fix-issue-109304, r=compiler-errorsMatthias Krüger-81/+26
fix(middle): emit error rather than delay bug when reaching limit close #109304
2023-04-03Rollup merge of #109722 - hermitcore:read, r=Mark-SimulacrumMatthias Krüger-7/+24
Implement read_buf for RustHermit In principle, this PR extends rust-lang/rust#108326 for RustyHermit.
2023-04-03Rollup merge of #109642 - ↵Matthias Krüger-1/+43
lenko-d:rust_codegen-backends_interacts_confusingly_with_paths, r=Mark-Simulacrum check for missing codegen backeng config Fixes [#109610](https://github.com/rust-lang/rust/issues/109610)
2023-04-03Rollup merge of #109526 - bzEq:aix-libpath, r=Mark-SimulacrumMatthias Krüger-0/+7
LIBPATH is used as dylib's path environment variable on AIX See https://4js.com/online_documentation/fjs-fgl-3.00.05-manual-html/c_fgl_installation_017.html.
2023-04-03Add links to <cell.rs>Sergey Kaunov-1/+1
`UnsafeCell` page could benefit too from having links to these most popular structs in the module.
2023-04-03Auto merge of #108288 - ozkanonur:hotfix-90244, r=Mark-Simulacrumbors-0/+7
fix `build --stage 2 compiler/rustc` panic Skip assembling(which causes panic due to not found `.librustc.stamp` file) process for stage3(since it has problems with sysroot) if full-bootstrap isn't used. Resolves #90244
2023-04-03fix(middle): emit error rather than delay bug when reaching limitbohan-81/+26
2023-04-03Auto merge of #109770 - jyn514:run-make-fulldeps, r=Mark-Simulacrumbors-95/+226
Move almost all run-make-fulldeps tests to run-make They pass fine, and this avoids having to build the compiler twice. There are few enough tests left that I think it should be possible to get rid of this test suite altogether, but I expect this PR to fail at least a few times in bors and want to get it merged before tackling further changes. cc https://github.com/rust-lang/rust/pull/83775 Fixes https://github.com/rust-lang/rust/issues/66085. Fixes https://github.com/rust-lang/rust/issues/83773.
2023-04-02Use `&IndexSlice` instead of `&IndexVec` where possibleScott McMurray-118/+168
All the same reasons as for `[T]`: more general, less pointer chasing, and `&mut IndexSlice` emphasizes that it doesn't change *length*.
2023-04-02Move some UI tests into subdirectoriesjyn-1/+1
to avoid going over the existing limit now that the ui-fulldeps tests have been moved to ui.
2023-04-02Include invocation start timesMark Rousskov-1/+12
For multi-invocation builders (e.g., dist-x86_64-linux) this timestamp is necessary to correlate the data in the metrics JSON with other data sources (e.g., logs, cpu-usage CSV, etc.). Such correlation may not be perfect but is sometimes helpful and awkward to do otherwise.
2023-04-02Improve job names in Github Actions previewjyn-6/+6
Before: `CI / PR (mingw-check, false, ubuntu-20.04-16core-64gb) (pull_request)` After: `CI / PR - mingw-check (pull_request)`
2023-04-02try to fix test-variousjyn-1/+4
2023-04-02Auto merge of #109849 - scottmcm:more-fieldidx-rebase, r=oli-obkbors-46/+51
Use `FieldIdx` in various things related to aggregates Shrank `AggregateKind` by 8 bytes on x64, since the active field of a union is tracked as an `Option<FieldIdx>` instead of `Option<usize>`. Part 3/? of https://github.com/rust-lang/compiler-team/issues/606 [`IndexSlice`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_index/vec/struct.IndexVec.html#deref-methods-IndexSlice%3CI,+T%3E) was added in https://github.com/rust-lang/rust/pull/109787
2023-04-02fix `build --stage 2 compiler/rustc` panicozkanonur-0/+7
Signed-off-by: ozkanonur <work@onurozkan.dev>
2023-04-02Auto merge of #109811 - jyn514:symlink-fixes, r=Mark-Simulacrumbors-11/+12
Replace any existing `build/host` symlink This has two advantages: 1. If `build.build` changes between runs, the symlink is no longer silently wrong. 2. If the entire build directory is moved, the symlink is no longer broken because it points to the wrong absolute path.
2023-04-02Replace any existing `build/host` symlinkJynn Nelson-11/+12
This has two advantages: 1. If `build.build` changes between runs, the symlink is no longer silently wrong. 2. If the entire build directory is moved, the symlink is no longer broken because it points to the wrong absolute path.
2023-04-02Auto merge of #109008 - clubby789:drop-elaborate-array, r=davidtwcobors-18/+70
Drop array patterns using subslices Fixes #109004 Drops contiguous subslices of an array when moving elements out with a pattern, which improves perf for large arrays r? `@compiler-errors`
2023-04-02Auto merge of #109852 - Nilstrieb:rollup-g3mgxxw, r=Nilstriebbors-66/+44
Rollup of 4 pull requests Successful merges: - #109839 (Improve grammar of Iterator.partition_in_place) - #109840 (Fix typo in std/src/os/fd/owned.rs) - #109844 (a couple clippy::complexity fixes) - #109846 (more clippy::complexity fixes (iter_kv_map, map_flatten, nonminimal_bool)) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
2023-04-02Rollup merge of #109846 - matthiaskrgr:clippy2023_04_III, r=NilstriebNilstrieb-30/+21
more clippy::complexity fixes (iter_kv_map, map_flatten, nonminimal_bool)
2023-04-02Rollup merge of #109844 - matthiaskrgr:clippy2023_04, r=NilstriebNilstrieb-33/+20
a couple clippy::complexity fixes map_identity filter_next option_as_ref_deref unnecessary_find_map redundant_slicing unnecessary_unwrap bool_comparison derivable_impls manual_flatten needless_borrowed_reference
2023-04-02Rollup merge of #109840 - taiki-e:typo, r=ChrisDentonNilstrieb-1/+1
Fix typo in std/src/os/fd/owned.rs
2023-04-02Rollup merge of #109839 - sartak:iter-grammar, r=scottmcmNilstrieb-2/+2
Improve grammar of Iterator.partition_in_place This is my first PR against Rust, please let me know if there's anything I should be providing here! I didn't find any instructions specific to documentation grammar in the [std-dev guide](https://std-dev-guide.rust-lang.org/documentation/summary.html).
2023-04-02Auto merge of #109701 - Amanieu:binaryheap_retain, r=ChrisDentonbors-3/+1
Stabilize `binary_heap_retain` FCP finished in tracking issue: #71503
2023-04-02Auto merge of #109836 - clubby789:param-non-exhaustive, r=Nilstriebbors-1/+35
Fix `non_exhaustive_omitted_patterns` on arguments and locals Fixes #99815 r? `@Nilstrieb`
2023-04-01Use `FieldIdx` in various things related to aggregatesScott McMurray-46/+51
Shrank `AggregateKind` by 8 bytes on x64, since the active field of a union is tracked as an `Option<FieldIdx>` instead of `Option<usize>`.
2023-04-02Auto merge of #109834 - Nilstrieb:mailmap-myself, r=Mark-Simulacrumbors-0/+1
Add Nilstrieb to mailmap I saw that I'm on https://thanks.rust-lang.org/ twice (once as `Nilstrieb` and once as `nils`). This is because I've contributed as both `Nilstrieb` (locally) and `nils` (on github). So I've mailmapped them both to `Nilstrieb` (the less ambiguous of the two). I am not entirely sure whether I've done this correctly.
2023-04-01Auto merge of #109833 - klensy:bs-tty, r=Mark-Simulacrumbors-38/+42
bootstrap: replace `atty` with `is-terminal`, dedupe deps `atty` reported as [unsound](https://rustsec.org/advisories/RUSTSEC-2021-0145), so replaced with `is-terminal`, also updated few crates to reduce dupes fd-lock v3.0.8 -> v3.0.11 (https://github.com/yoshuawuyts/fd-lock/compare/v3.0.8...v3.0.11, https://github.com/yoshuawuyts/fd-lock/pull/38)
2023-04-01slighty simplify a few boolean expressions (clippy::nonminimal_bool)Matthias Krüger-5/+4
2023-04-01use and_then/flat_map for map().flatten()Matthias Krüger-10/+7
2023-04-01fix clippy::iter_kv_mapMatthias Krüger-15/+10
2023-04-01a couple clippy::complexity fixesMatthias Krüger-33/+20
map_identity filter_next option_as_ref_deref unnecessary_find_map redundant_slicing unnecessary_unwrap bool_comparison derivable_impls manual_flatten needless_borrowed_reference
2023-04-01Auto merge of #109483 - joboet:optimize_lazycell, r=Mark-Simulacrumbors-11/+77
Optimize `LazyCell` size `LazyCell` can only store either the initializing function or the data it produces, so it does not need to reserve the space for both. Similar to #107329, but uses an `enum` instead of a `union`.
2023-04-01Fix `non_exhaustive_omitted_patterns` on argumentsclubby789-1/+35
2023-04-01Auto merge of #109835 - ehuss:update-cargo, r=ehussbors-25/+87
Update cargo 9 commits in 145219a9f089f8b57c09f40525374fbade1e34ae..0e474cfd7b16b018cf46e95da3f6a5b2f1f6a9e7 2023-03-27 01:56:36 +0000 to 2023-03-31 23:15:58 +0000 - Add delays to network retries. (rust-lang/cargo#11881) - Add a note to `cargo logout` that it does not revoke the token. (rust-lang/cargo#11919) - Sync external-tools JSON docs. (rust-lang/cargo#11918) - Drop derive feature from serde in cargo-platform (rust-lang/cargo#11915) - Disable test_profile test on windows-gnu (rust-lang/cargo#11916) - src/doc/src/reference/build-scripts.md: a{n =&gt;} benchmark target (rust-lang/cargo#11908) - Documented working directory behaviour for `cargo test`, `cargo bench` and `cargo run` (rust-lang/cargo#11901) - docs(contrib): Link to office hours doc (rust-lang/cargo#11903) - chore: Upgrade to clap v4.2 (rust-lang/cargo#11904)
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