Rollup of 9 pull requests #96108
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Rollup of 9 pull requests #96108
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The code was broken anyway, if the deaggregator is disabled, it would have ICE on any non-enum Adt
* Links MaybeUninit::uninit_array to meta-tracking issue * Links MaybeUninit::array_assume_init to meta-tracking issue * Unstably constifies MaybeUninit::array_assume_init
…pnkfelix Only add codegen backend to dep info if -Zbinary-dep-depinfo is used I am currently migrating the cg_clif build system from using a binary linked to the codegen backend as rustc replacement to passing `-Zcodegen-backend` instead. Without this PR this would force cargo to rebuild the sysroot on any change to the codegen backend even if I explicitly specify that I want it to be preserved, which would make development of cg_clif a lot slower. If you still want to have changes to the codegen backend invalidate the cargo build cache you can explicitly specify `-Zbinary-dep-depinfo`. cc ``@eddyb`` as the codegen backend was initially added to the depinfo for rust-gpu.
Add missing links in platform support docs I was looking at m68k support and saw that https://doc.rust-lang.org/rustc/platform-support.html and the sidebar there were missing some links to target documentation
…i-obk make unaligned_references lint deny-by-default This lint has been warn-by-default for a year now (since rust-lang#82525), so I think it is time to crank it up a bit. Code that triggers the lint causes UB (without `unsafe`) when executed, so we really don't want people to write code like this.
…comment, r=petrochenkov Improve diagnostics for unterminated nested block comment close rust-lang#95283 (This is my first time try to messing around with rust compiler and might get a lot of things wrong... 🙇 )
…ubilee implement SIMD gather/scatter via vector getelementptr Fixes rust-lang/portable-simd#271 However, I don't *really* know what I am doing here... Cc ``@workingjubilee`` ``@calebzulawski`` I didn't do anything for cranelift -- ``@bjorn3`` not sure if it's okay for that backend to temporarily break. I'm happy to cherry-pick a patch that adds cranelift support. :)
…rochenkov Consider lifetimes when comparing types for equality in MIR validator Closes rust-lang#95978 .
…fJung Remove some now-dead code that was only relevant before deaggregation. The code was broken anyway, if the deaggregator is disabled, it would have ICEd on any non-enum Adt r? ```@RalfJung```
…thomcc [test] Add test cases for untested functions for BTreeMap - add `pop_first()`, `pop_last()`, `get_key_value()` and `try_insert()` test cases
…up, r=dtolnay MaybeUninit array cleanup * Links `MaybeUninit::uninit_array` to meta-tracking issue * Links `MaybeUninit::array_assume_init` to meta-tracking issue * Unstably constifies `MaybeUninit::array_assume_init` Another thing worth mentioning: this splits the const feature flag for `maybe_uninit_uninit_array` into `const_maybe_uninit_uninit_array` to avoid weird cases where only one gets stabilised. Note that it may be desired to keep the `array_assume_init` method linked to its dedicated issue, but at least for now, I decided to link to the meta-tracking issue so that all of the methods lead users to the same place. But I can revert that bit if desired. The meta-tracking issue that I filed is rust-lang#96097.
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@bors r+ rollup=never p=5 |
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📌 Commit f559cf9 has been approved by |
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☀️ Test successful - checks-actions |
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📣 Toolstate changed by #96108! Tested on commit c842240. 💔 miri on windows: test-pass → test-fail (cc @RalfJung @oli-obk @eddyb). |
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Tested on commit rust-lang/rust@c842240. Direct link to PR: <rust-lang/rust#96108> 💔 miri on windows: test-pass → test-fail (cc @RalfJung @oli-obk @eddyb). 💔 miri on linux: test-pass → test-fail (cc @RalfJung @oli-obk @eddyb). 💔 embedded-book on windows: test-pass → test-fail (cc @andre-richter @therealprof @jamesmunns @adamgreig). 💔 embedded-book on linux: test-pass → test-fail (cc @andre-richter @therealprof @jamesmunns @adamgreig).
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Finished benchmarking commit (c842240): comparison url. Summary:
If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. Next Steps: If you can justify the regressions found in this perf run, please indicate this with @rustbot label: +perf-regression Footnotes |
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317: Fix use of unaligned references in example r=eldruin a=adamgreig A recent change in Rust to deny unaligned reference by default (rust-lang/rust#95372) caused the upstream rust build of this book to break: rust-lang/rust#96108 (comment) This PR removes the unaligned references, instead using `addr_of!()` to get a raw pointer to print. Co-authored-by: Adam Greig <adam@adamgreig.com>
@rustbot label: +perf-regression-triaged |
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