Rollup of 24 pull requests#159046
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…ives_bounds for opaques
This change prevents our lints from returning a span with stuff in it that isn't actually part of the doc comment. When that happens, it returns `None` instead.
It requires an allocation, and doesn't seem to help in practice. Fixes a nit found during review.
Co-authored-by: binarycat <binarycat@envs.net>
Co-authored-by: binarycat <binarycat@envs.net>
Co-authored-by: binarycat <binarycat@envs.net>
…st from delegation parent
…iles instead of .rs files
The function `fn best_blame_constraint()` returns a `Vec<OutlivesConstraint>` and a `BlameConstraint`. The `BlameConstraint` is really just a slimmed down version of an `OutlivesConstraint`. So we can remove `BlameConstraint` entirely and instead return `Vec<OutlivesConstraint>` and an index into that `Vec`. (Encapsulated in a struct for nice ergonomics.) To prepare for that, change the code to adjust `Vec<OutlivesConstraint>` in-place and return info about the adjusted element, rather than returning info for a newly created "fake" `OutlivesConstraint`.
A recent change in InstSimplify is able to skip the `and` in this codegen, which is strictly an improvement. We accept the new version on newer LLVM and the old verison on older ones using the revisions system. The change in array-cmp.rs appears to have come from the same revision, so I gave it the same treatment. It's weirder to me though, because it merely changes the order of the phi operands which if I understand right doesn't actually matter.
…fix, r=Kobzol Fix bootstrap submodule path prefix matching Fixes bootstrap submodule detection to use path-component matching instead of raw string prefix matching. This prevents paths like src/tools/cargo-vendor from being treated as inside the src/tools/cargo submodule. Adds a regression test for sibling paths that only share a string prefix with a submodule path.
…=nikic Reapply "LLVM 23: Run AssignGUIDPass in some places" This reverts commit 4919940. This is a re-do of rust-lang#157055 now that the corresponding LLVM change has re-landed.
Use REST API in linkchecker script This changes the linkchecker script to use the REST API instead of the raw endpoint to better deal with rate limits. We've noticed some occasional times when GitHub Actions hits the rate limit. I believe the raw http interface uses IP-based rate limits. On GitHub Actions, you're at the mercy of when other users exhaust the rate limit for the IP your job happens to grab. I believe this should help, especially using the GITHUB_TOKEN from the Actions workflow. This will require updating the repos that use this script in order to benefit. This should be backwards compatible, though. I considered using the `gh` cli as an alternative, which is more convenient to use, but I wanted to make sure that this script can easily be run locally, and it seems more likely that someone will have curl than gh.
…kertdev [compiler] Implement `PartialOrd` via `Ord` for `Span` and newtype_indexes For something unconditionally `Ord`, this is better than using `partial_cmp` on fields. I couldn't find any other cases in the compiler codebase of this, but it's entirely possible I missed some. Let me know if you can think of any.
…le, r=Kobzol bootstrap: expand '@argfile' arguments to rustc shim When cargo invokes `rustc`, if the command line exceeds some system defined limit, `cargo` will try again and pass the arguments in an argfile. When the bootstrap rustc shim tries to detect `--target`, it does not account for `@argfile` arguments. As a result, the shim doesn't find `--target` and incorrectly sets `is_build_script` to true, as well as passing the `RUSTC_HOST_FLAGS` to the underlying compiler This PR makes the shim read all the arguments from every `@argfile`. Previous work rust-lang#155439 already updated the shim to use `ArgFileCommand` to pass arguments down to the underlying `rustc`. r? kobzol
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Rollup of 24 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 try-job: x86_64-mingw-1 try-job: i686-msvc-*
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⌛ Testing commit 589dd84 with merge 3ead112... Workflow: https://github.com/rust-lang/rust/actions/runs/29064023831 |
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Rollup of 24 pull requests Successful merges: - #150946 (intrinsics: Add a fallback for non-const libm float functions) - #158541 (Move `std::io::Write` to `core::io`) - #156027 (Consider captured regions for opaque type region liveness.) - #156370 (Reject linked dylib EII default overrides) - #156508 (Infer all anonymous lifetimes in assoc consts as `'static`) - #157561 (rustdoc: do not include extra stuff in span) - #158617 (allow mGCA const arguments to fall back to anon consts) - #158645 (Fix splat ICEs and ban it in closures) - #158859 (Improve `-Zls` diagnostic message on `.rs` files) - #158988 (Redo `TokenStreamIter`) - #158347 (Improve generic parameters handling for #[diagnostic::on_const]) - #158384 (Allow BackwardIncompatibleDropHint in polonius legacy) - #158722 (delegation: do not always inherit `ConstArgHasType` predicates) - #158739 (view-types: HIR lowering) - #158877 (borrowck: Keep returned `path` from `best_blame_constraint()` consistent) - #158883 (tests: fix enum-match.rs to handle LLVM 23) - #158886 (Add documentation for the `no_std` attribute) - #158940 (Implement feature `char_to_u32`) - #158951 (Merge three `MaxUniverse`s into one) - #158960 (Fix bootstrap submodule path prefix matching) - #158961 (Reapply "LLVM 23: Run AssignGUIDPass in some places") - #158995 (Use REST API in linkchecker script) - #158996 ([compiler] Implement `PartialOrd` via `Ord` for `Span` and newtype_indexes) - #159036 (bootstrap: expand '@argfile' arguments to rustc shim)
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Successful merges:
std::io::Writetocore::io#158541 (Movestd::io::Writetocore::io)'static#156508 (Infer all anonymous lifetimes in assoc consts as'static)-Zlsdiagnostic message on.rsfiles #158859 (Improve-Zlsdiagnostic message on.rsfiles)TokenStreamIter#158988 (RedoTokenStreamIter)ConstArgHasTypepredicates #158722 (delegation: do not always inheritConstArgHasTypepredicates)pathfrombest_blame_constraint()consistent #158877 (borrowck: Keep returnedpathfrombest_blame_constraint()consistent)no_stdattribute #158886 (Add documentation for theno_stdattribute)char_to_u32#158940 (Implement featurechar_to_u32)MaxUniverses into one #158951 (Merge threeMaxUniverses into one)PartialOrdviaOrdforSpanand newtype_indexes #158996 ([compiler] ImplementPartialOrdviaOrdforSpanand newtype_indexes)r? @ghost
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