Rollup of 8 pull requests #107341
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Rollup of 8 pull requests #107341
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This will allow using miri on simd instructions rust-lang/stdarch#1347 (comment)
The ordering in item tables was flipped in 3030cbe, making it inconsistent with the ordering in method signatures. Compare these: https://github.com/rust-lang/rust/blob/c8e6a9e8b6251bbc8276cb78cabe1998deecbed7/src/librustdoc/html/render/print_item.rs#L455-L459 https://github.com/rust-lang/rust/blob/c8e6a9e8b6251bbc8276cb78cabe1998deecbed7/src/librustdoc/html/format.rs#L903-L908
Atomic operations for different widths (8-bit, 16-bit, 32-bit etc.) are guarded by `target_has_atomic = "value"` symbol (i.e. `target_has_atomic = "8"`) (and the other derivatives), but before this change, there was no width-agnostic symbol indicating a general availability of atomic operations. This change introduces: * `target_has_atomic_load_store` symbol when atomics for any integer width are supported by the target. * `target_has_atomic` symbol when also CAS is supported. Fixes rust-lang#106845 Signed-off-by: Michal Rostecki <[email protected]>
Before this change, the following functions and macros were annotated with `#[cfg(target_has_atomic = "8")]` or `#[cfg(target_has_atomic_load_store = "8")]`: * `atomic_int` * `strongest_failure_ordering` * `atomic_swap` * `atomic_add` * `atomic_sub` * `atomic_compare_exchange` * `atomic_compare_exchange_weak` * `atomic_and` * `atomic_nand` * `atomic_or` * `atomic_xor` * `atomic_max` * `atomic_min` * `atomic_umax` * `atomic_umin` However, none of those functions and macros actually depend on 8-bit width and they are needed for all atomic widths (16-bit, 32-bit, 64-bit etc.). Some targets might not support 8-bit atomics (i.e. BPF, if we would enable atomic CAS for it). This change fixes that by removing the `"8"` argument from annotations, which results in accepting the whole variety of widths. Fixes rust-lang#106845 Fixes rust-lang#106795 Signed-off-by: Michal Rostecki <[email protected]>
Use `LocalDefId`s instead
The old way would compress okay with DEFLATE, but this version makes uncompressed docs smaller, which matters for memory usage and stuff like `cargo doc`. Try it out: <https://play.rust-lang.org/?code=fn+main()+{%0Alet+mut+v+=+Vec::new();%0Av.push(1+/+1);%0Aprintln!(%22{}%22,+v[0]);%0A}> In local testing, this change shrinks sample pages by anywhere between 4.0% and 0.031% $ du -b after.dir/std/vec/struct.Vec.html before.dir/std/vec/struct.Vec.html 759235 after.dir/std/vec/struct.Vec.html 781842 before.dir/std/vec/struct.Vec.html 100*((759235-781842)/781842)=-2.8 $ du -b after.dir/std/num/struct.Wrapping.html before.dir/std/num/struct.Wrapping.html 3194173 after.dir/std/num/struct.Wrapping.html 3204351 before.dir/std/num/struct.Wrapping.html 100*((3194173-3204351)/3204351)=-0.031 $ du -b after.dir/std/keyword.match.html before.dir/std/keyword.match.html 8151 after.dir/std/keyword.match.html 8495 before.dir/std/keyword.match.html 100*((8151-8495)/8495)=-4.0 Gzipped tarball sizes seem shrunk, but not by much. du -s before.tar.gz after.tar.gz 69600 before.tar.gz 69480 after.tar.gz 100*((69480-69600)/69600)=-0.17
update stdarch This will allow using miri on simd instructions rust-lang/stdarch#1347 (comment)
… r=joshtriplett core: Support variety of atomic widths in width-agnostic functions Before this change, the following functions and macros were annotated with `#[cfg(target_has_atomic = "8")]` or `#[cfg(target_has_atomic_load_store = "8")]`: * `atomic_int` * `strongest_failure_ordering` * `atomic_swap` * `atomic_add` * `atomic_sub` * `atomic_compare_exchange` * `atomic_compare_exchange_weak` * `atomic_and` * `atomic_nand` * `atomic_or` * `atomic_xor` * `atomic_max` * `atomic_min` * `atomic_umax` * `atomic_umin` However, none of those functions and macros actually depend on 8-bit width and they are needed for all atomic widths (16-bit, 32-bit, 64-bit etc.). Some targets might not support 8-bit atomics (i.e. BPF, if we would enable atomic CAS for it). This change fixes that by removing the `"8"` argument from annotations, which results in accepting the whole variety of widths. Fixes rust-lang#106845 Fixes rust-lang#106795 Signed-off-by: Michal Rostecki <[email protected]>
…=compiler-errors Detect references to non-existant messages in Fluent resources Should help with cases like rust-lang#107091, where `{variable}` (a message reference) is accidentally typed, rather than `{$variable}` (a variable reference) `@rustbot` label +A-translation
…, r=GuillaumeGomez
rustdoc: make item links consistently use `title="{shortty} {path}"`
The ordering in item tables was flipped in 3030cbe, making it inconsistent with the ordering in method signatures.
Compare these (before this PR is merged):
https://github.com/rust-lang/rust/blob/c8e6a9e8b6251bbc8276cb78cabe1998deecbed7/src/librustdoc/html/render/print_item.rs#L455-L459
https://github.com/rust-lang/rust/blob/c8e6a9e8b6251bbc8276cb78cabe1998deecbed7/src/librustdoc/html/format.rs#L903-L908
…e, r=lcnr Use new solver during selection r? `@lcnr`
rustdoc: use smarter encoding for playground URL The old way would compress okay with DEFLATE, but this version makes uncompressed docs smaller, which matters for memory usage and stuff like `cargo doc`. Try it out: <https://play.rust-lang.org/?code=fn+main()+{%0Alet+mut+v+=+Vec::new();%0Av.push(1+/+1);%0Aprintln!(%22{}%22,+v[0]);%0A}> In local testing, this change shrinks sample pages by anywhere between 4.0% and 0.031% $ du -b after.dir/std/vec/struct.Vec.html before.dir/std/vec/struct.Vec.html 759235 after.dir/std/vec/struct.Vec.html 781842 before.dir/std/vec/struct.Vec.html 100*((759235-781842)/781842)=-2.8 $ du -b after.dir/std/num/struct.Wrapping.html before.dir/std/num/struct.Wrapping.html 3194173 after.dir/std/num/struct.Wrapping.html 3204351 before.dir/std/num/struct.Wrapping.html 100*((3194173-3204351)/3204351)=-0.031 $ du -b after.dir/std/keyword.match.html before.dir/std/keyword.match.html 8151 after.dir/std/keyword.match.html 8495 before.dir/std/keyword.match.html 100*((8151-8495)/8495)=-4.0 Gzipped tarball sizes seem shrunk, but not by much. du -s before.tar.gz after.tar.gz 69600 before.tar.gz 69480 after.tar.gz 100*((69480-69600)/69600)=-0.17
…omez rustdoc: Stop using `HirId`s Use `LocalDefId`s instead. Rustdoc doesn't work with item bodies, so it almost never needs fine-grained HIR IDs.
…dule-item, r=GuillaumeGomez rustdoc: remove mostly-unused CSS classes `import-item` and `module-item`
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⌛ Testing commit 9add2a8 with merge 2308a8b17e638257cc9cbbf56e586f5594a11c6b... |
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💔 Test failed - checks-actions |
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Successful merges:
title="{shortty} {path}"#107242 (rustdoc: make item links consistently usetitle="{shortty} {path}")HirIds #107325 (rustdoc: Stop usingHirIds)import-itemandmodule-item#107336 (rustdoc: remove mostly-unused CSS classesimport-itemandmodule-item)Failed merges:
r? @ghost
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