Rollup of 18 pull requests - #161901
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… files into the source root
…acting it Co-authored-by: Marco Ieni <11428655+marcoieni@users.noreply.github.com>
... and related machienery
Remove trivial bounds Panic on NaN Make assert messages consistent with field names Add clamp_to coretests Update to fmt style Use target_has_reliable_fN_math Change existing clamp tests to use reliable_math Use reliable_math on doctests too Add #[expect] for NaN check
This is the normal behavior on other targets, but previously on wasm the data segment would be in the default section and instead a custom section with the given name would be added to the wasm module.
…lt implementations
…v6 multicast_loop methods
…, where the name is ambiguous, make to always report the `ambiguous_glob_imported_traits` lint independent of the ordering of exports. Added a test to make sure both ordering trigger the lint.
This commit adds the `crt1-reactor.o` object file in the list of
pre-link-crt-objects for the `{Dynamic,Static}Dylib` output kinds for
WASI targets. These previously were omitted I believe by accident and
this means that the conventional `_initialize` function is not present
which runs constructor functions, for example. This is additionally
needed for the upcoming wasip3 target where this startup object file is
more load bearing than it was previously and will become required.
…-generate-macro-expansion`
* Implement Reborrow as a recursive operation If Reborrow finds '&'a mut T' fields then it inserts a Deref and borrow of the T, and likewise if it finds a 'T: Reborrow' field then the field type is recursed into. This makes Reborrow always produce the correct borrow checking logic at the cost of most probably being inconsiderately expensive. The thinking is that performance will be a followup consideration. * PhantomDeref * Simpler deref test * Add more PhantomDeref unreachability assertions * Write out lifetime omission * Document ProjectionElem::PhantomDeref * Comment half of reborrow tests * fix PhantomDeref conflicting with AccessDepth::Shallow * Recheck CoerceShared in borrowck TypeChecker to ensure its lifetimes make sense * Fix rebase * Changes... but where to? * Typo fix * Improve comment * Use fully_perform_op to evaluate CoerceShared trait in borrowck * More CoerceShared comment * Comment rest of Reborrow tests Co-authored-by: Oli Scherer <github35764891676564198441@oli-obk.de>
Update sccache to 0.16.0 Since we now mirror the archives, I'll also have to change the scripts to decompress them. try-job: dist-aarch64-linux try-job: dist-x86_64-linux try-job: dist-aarch64-apple try-job: dist-x86_64-msvc
Implement clamp_to Implements the revised version of rust-lang#147781. Supersedes rust-lang#147786. Currently I restrict the ClampBounds trait using a second, perma-unstable feature. I don't know if that's the usual way to deal with this kind of traits, I'd be happy to change it if not. ~~I currently define NaN as equal to no bound. This is consistent with `max` and `min`, but is inconsistent with `clamp`, which panics.~~ Changed so that the float versions panic if any bound is NaN, just like `clamp` does.
…ce, r=oli-obk fix(reborrow): recursive implementation If Reborrow finds '&'a mut T' fields where 'a is the Reborrowed type's first lifetime parameter (currently the only lifetime that is allowed to reborrow) then it inserts a Deref and borrow of the T, and likewise if it finds a 'T: Reborrow' field then the field type is recursed into. This makes Reborrow always produce the correct borrow checking logic at the cost of most probably being inconsiderately expensive. The thinking is that performance will be a followup consideration. r? @oli-obk
add target feature ABI checks for SPARC Fixes rust-lang#157083 MCP: rust-lang/compiler-team#1028 Cc @psumbera @kulikjak @workingjubilee @taiki-e @jonathanpallant I hope this makes sense :)
…ms, r=Urgau rustdoc: Correctly handle when a macro generates multiple items in `--generate-macro-expansion` Fixes rust-lang#157508. When a macro expands multiple items, they all have the exact same `Span`. So to prevent them from overwrite the previous one(s) sharing the same `Span`, we check this case too. r? @Urgau
…sDenton Add link to ownership section in ptr::read docs This one has annoyed me for a while but I never found it worth fixing. One of the safety requirements of `read` is that you handle ownership correctly. All `read`-like functions in the `ptr` module (e.g. `copy`, `read_unaligned`) state that "just like `read`", you have to take care around this, and they link to the section on ownership in the `read` docs. However, `read` does not do so in its own safety requirements, and worse yet, you have to *scroll down* to see the section. Every so often I look at this function and think ownership is missing from the docs, before remembering this. This PR just adds a link to make sure users don't miss this. r? libs
Mark `extern_item_impls` feature as incomplete context: rust-lang#161873 (comment) > If they are so unstable, maybe they should have a separate feature gate that's marked as `incomplete`. Or the entire `extern_item_impls` should be marked "incomplete". I think it's just best to mark the entire thing as incomplete for now. Later, when the implementation matures we can consider removing the incompleteness or splitting the feature in unstable and incomplete parts. r? @bjorn3 @RalfJung
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Rollup of 18 pull requests try-job: dist-various-1 try-job: test-various try-job: x86_64-gnu-aux try-job: x86_64-gnu-llvm-21-3 try-job: x86_64-msvc-1 try-job: aarch64-apple-1 try-job: aarch64-apple-2 try-job: x86_64-mingw-1 try-job: i686-msvc-1 try-job: i686-msvc-2
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Successful merges:
ambiguous_glob_imported_traitsdoesn't depend on import order #161805 (Prefer ambiguous candidates when deduplicating traits in scope, soambiguous_glob_imported_traitsdoesn't depend on import order)x vendor#161666 (Print vendor instructions inx vendor)--generate-macro-expansion#161876 (rustdoc: Correctly handle when a macro generates multiple items in--generate-macro-expansion)extern_item_implsfeature as incomplete #161891 (Markextern_item_implsfeature as incomplete)Failed merges:
drop_guardin some places in {core,alloc,std} #161702 (Usedrop_guardin some places in {core,alloc,std})r? @ghost
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