Rollup of 9 pull requests #79122
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Rollup of 9 pull requests #79122
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This PR allows using `#[repr(simd)]` on ADTs containing a single array field: ```rust #[repr(simd)] struct S0([f32; 4]); #[repr(simd)] struct S1<const N: usize>([f32; N]); #[repr(simd)] struct S2<T, const N: usize>([T; N]); ``` This should allow experimenting with portable packed SIMD abstractions on nightly that make use of const generics.
The memory allocation in vec might panic in the case of capacity overflow. Move the allocation outside the function to fix the test.
Backtrace frames might include column numbers. Print them if they are included.
…ackline in source rendering
…backline, r=jyn514 Ensure that the source code display is working with DOS backline Fixes rust-lang#76361. cc ```@lzutao``` r? ```@jyn514```
…r=oli-obk Introduce `TypeVisitor::BreakTy` Implements MCP rust-lang/compiler-team#383. r? `@ghost` cc `@lcnr` `@oli-obk` ~~Blocked on FCP in rust-lang/compiler-team#383.~~
Support repr(simd) on ADTs containing a single array field This is a squash and rebase of `@gnzlbg's` rust-lang#63531 I've never actually written code in the compiler before so just fumbled my way around until it would build 😅 I imagine there'll be some work we need to do in `rustc_codegen_cranelift` too for this now, but might need some input from `@bjorn3` to know what that is. cc `@rust-lang/project-portable-simd` ----- This PR allows using `#[repr(simd)]` on ADTs containing a single array field: ```rust #[repr(simd)] struct S0([f32; 4]); #[repr(simd)] struct S1<const N: usize>([f32; N]); #[repr(simd)] struct S2<T, const N: usize>([T; N]); ``` This should allow experimenting with portable packed SIMD abstractions on nightly that make use of const generics.
Make codegen tests compatible with extra inlining
Add column number support to Backtrace Backtrace frames might include column numbers. Print them if they are included.
…r=oli-obk Limit storage duration of inlined always live locals Closes rust-lang#76375.
document that __rust_alloc is also magic to our LLVM fork Based on [comments](rust-lang#79045 (comment)) by ```@tmiasko``` and ```@bjorn3.```
clarify `span_label` documentation Fixes rust-lang#71857. r? `@estebank` cc `@RalfJung`
…tml-tag-lint, r=jyn514 Code block invalid html tag lint Fixes rust-lang#79095 r? `@jyn514`
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@bors r+ rollup=never p=5 |
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📌 Commit da0319b has been approved by |
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⌛ Testing commit da0319b with merge 95719fa85f35513f584f732b9c66c432bf6bfe95... |
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💔 Test failed - checks-actions |
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Successful merges:
TypeVisitor::BreakTy#78779 (IntroduceTypeVisitor::BreakTy)span_labeldocumentation #79088 (clarifyspan_labeldocumentation)Failed merges:
r? @ghost
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