rust-lang/rust issues and pull requests

#143207 - never `!` type primitive docs mention 2024 edition changes as upcoming

Issue - State: open - Opened by Alexendoo 28 days ago
Labels: A-docs, needs-triage

#143206 - Align attr fixes

Pull Request - State: open - Opened by Jules-Bertholet 28 days ago - 16 comments
Labels: A-attributes, T-compiler, S-waiting-on-author, F-fn_align

#143205 - ICE: `.. has parameters, but no args were provided in instantiate`

Issue - State: open - Opened by matthiaskrgr 28 days ago
Labels: I-ICE, T-compiler, C-bug, F-generic_const_exprs, needs-triage

#143204 - ICE: broken mir: bad assignment

Issue - State: open - Opened by matthiaskrgr 28 days ago
Labels: I-ICE, T-compiler, C-bug, needs-triage, F-loop_match

#143203 - ICE: `unsupported pattern constructor Opaque(OpaqueId(0))`

Issue - State: open - Opened by matthiaskrgr 28 days ago
Labels: I-ICE, T-compiler, C-bug, needs-triage, F-loop_match

#143202 - `tests/ui`: A New Order [18/N]

Pull Request - State: open - Opened by Kivooeo 28 days ago
Labels: T-compiler, S-waiting-on-review

#143201 - aarch64 SIMD instructions not working on aarch64-apple-darwin but work on aarch64-unknown-linux-gnu

Issue - State: open - Opened by zzau13 29 days ago
Labels: C-bug, needs-triage

#143200 - Iterator chain windows().enumerate().filter_map() causes segfault on x86 no_std targets

Issue - State: closed - Opened by bubblepipe 29 days ago - 2 comments
Labels: C-bug, needs-triage

#143199 - Re-disable `tests/run-make/short-ice` on Windows MSVC again

Pull Request - State: closed - Opened by jieyouxu 29 days ago - 6 comments
Labels: T-compiler, S-waiting-on-bors, A-run-make

#143198 - `tests/run-make/short-ice/` fails on i686 and x86_64 Windows msvc sometimes

Issue - State: open - Opened by jieyouxu 29 days ago - 1 comment
Labels: A-testsuite, T-compiler, O-windows-msvc, C-bug, A-run-make

#143197 - rustdoc: Show whether generic type params actually are `?Sized`, not whether definition site syntactically includes `?Sized`

Issue - State: open - Opened by obi1kenobi 29 days ago - 5 comments
Labels: T-rustdoc, C-bug, needs-triage

#143196 - Port #[link_section] to the new attribute parsing infrastructure

Pull Request - State: closed - Opened by Periodic1911 29 days ago - 3 comments
Labels: T-rustdoc, A-attributes, T-compiler, S-waiting-on-bors, A-rustdoc-json

#143195 - `tests/ui`: A New Order [17/N]

Pull Request - State: closed - Opened by Kivooeo 29 days ago - 4 comments
Labels: T-compiler, S-waiting-on-bors

#143194 - fix bitcast of single-element SIMD vectors

Pull Request - State: closed - Opened by folkertdev 29 days ago - 11 comments
Labels: T-compiler, S-waiting-on-bors

#143193 - Port `#[link]` to the new attribute parsing infrastructure

Pull Request - State: open - Opened by JonathanBrouwer 29 days ago - 2 comments
Labels: A-attributes, T-compiler, S-blocked

#143192 - Improve CSS for source code block line numbers

Pull Request - State: open - Opened by GuillaumeGomez 29 days ago - 4 comments
Labels: T-rustdoc, S-waiting-on-bors, T-rustdoc-frontend

#143191 - Stabilize `rwlock_downgrade` library feature

Pull Request - State: open - Opened by connortsui20 29 days ago - 8 comments
Labels: T-libs-api, S-waiting-on-review, proposed-final-comment-period, disposition-merge

#143190 - Use the `new` method for `BasicBlockData` and `Statement`

Pull Request - State: closed - Opened by dianqk 29 days ago - 6 comments
Labels: T-compiler, S-waiting-on-bors

#143189 - is fs::remove_file() guaranteed to remove the symlink link?

Issue - State: open - Opened by midnightveil 29 days ago
Labels: A-docs, needs-triage

#143188 - Compiler panic because of adding 2 scope.spawn to each other when running `cargo check`

Issue - State: open - Opened by Sylvanbain 29 days ago - 1 comment
Labels: I-ICE, T-compiler, C-bug, needs-triage

#143187 - Add my work email to mailmap

Pull Request - State: closed - Opened by yotamofek 29 days ago - 3 comments
Labels: S-waiting-on-bors, A-meta

#143185 - Add lifetime-aware support for `Display` impl of `Ident`

Pull Request - State: open - Opened by xizheyin 29 days ago - 2 comments
Labels: T-compiler, S-waiting-on-review

#143184 - Cross-compilation requires manually setting 'target.$target.linker'

Issue - State: open - Opened by RalfJung 29 days ago - 9 comments
Labels: C-bug, needs-triage

#143183 - Rollup of 4 pull requests

Pull Request - State: closed - Opened by GuillaumeGomez 29 days ago - 8 comments
Labels: A-LLVM, T-compiler, S-waiting-on-bors, merged-by-bors, rollup, T-libs

#143182 - Allow custom default address spaces and parse `p-` specifications in the datalayout string

Pull Request - State: open - Opened by xdoardo 29 days ago - 43 comments
Labels: A-LLVM, T-compiler, S-waiting-on-bors

#143181 - Improve testing and error messages for malformed attributes

Pull Request - State: closed - Opened by JonathanBrouwer 29 days ago - 10 comments
Labels: A-attributes, T-compiler, S-waiting-on-bors

#143179 - Tracking issue for release notes of #142377: Try unremapping compiler sources

Issue - State: open - Opened by rustbot 29 days ago
Labels: T-compiler, relnotes, relnotes-tracking-issue, A-path-remapping

#143178 - rustdoc default faviocon

Pull Request - State: closed - Opened by user-37856197 29 days ago - 4 comments
Labels: T-rustdoc, S-waiting-on-bors

#143176 - fix typos and improve clarity in documentation

Pull Request - State: closed - Opened by kilavvy 29 days ago - 9 comments
Labels: T-bootstrap, S-waiting-on-bors, T-libs, A-rustc-dev-guide

#143175 - Make combining LLD with external LLVM config a hard error

Pull Request - State: open - Opened by Kobzol 29 days ago - 3 comments
Labels: T-bootstrap

#143174 - ICE when messing with normal statics, extern statics and function pointers

Issue - State: open - Opened by im-0 29 days ago
Labels: I-ICE, T-compiler, C-bug, A-const-eval, S-has-mcve, needs-triage

#143173 - Rollup of 11 pull requests

Pull Request - State: closed - Opened by matthiaskrgr 29 days ago - 8 comments
Labels: T-rustdoc, A-attributes, T-compiler, S-waiting-on-bors, merged-by-bors, rollup, T-libs, O-unix, perf-regression, A-translation, A-run-make, T-rustdoc-frontend

#143172 - Missing symbols for `fma` and `fmaf` in no-std build of windows-msvc targets

Issue - State: closed - Opened by samypr100 29 days ago - 11 comments
Labels: T-libs, C-discussion

#143171 - Fix the span of trait bound modifier `[const]`

Pull Request - State: closed - Opened by fmease 29 days ago - 6 comments
Labels: T-compiler, S-waiting-on-bors, PG-const-traits

#143170 - Revert "Rollup merge of #137268 - bjoernager:c-string-eq-c-str, r=Amanieu"

Pull Request - State: open - Opened by workingjubilee 29 days ago - 8 comments
Labels: S-waiting-on-crater, T-libs

#143169 - Remove unused feature gates

Pull Request - State: closed - Opened by yotamofek 29 days ago - 7 comments
Labels: T-compiler, S-waiting-on-bors, A-translation

#143168 - `tests/ui`: A New Order [16/N]

Pull Request - State: closed - Opened by Kivooeo 29 days ago - 6 comments
Labels: T-compiler, S-waiting-on-bors

#143167 - Detect unwind-free functions in MIR

Pull Request - State: open - Opened by Mark-Simulacrum 29 days ago - 7 comments
Labels: T-compiler, perf-regression

#143166 - work around linux not honoring write_at for O_APPEND files

Pull Request - State: open - Opened by the8472 29 days ago - 5 comments
Labels: A-testsuite, S-waiting-on-review, T-infra, T-libs, O-unix

#143164 - New "type annotations needed" error in Rust nightly-2025-06-24

Issue - State: open - Opened by sunfishcode 29 days ago - 3 comments
Labels: regression-from-stable-to-nightly, P-high, T-libs-api, A-inference, C-bug, I-libs-nominated

#143162 - "symbol is already defined" when combining `track_caller` with `no_mangle`

Issue - State: open - Opened by Jules-Bertholet 29 days ago - 8 comments
Labels: A-linkage, T-lang, T-compiler, C-bug, A-panic, A-name-mangling

#143159 - Do not freshen `ReError`

Pull Request - State: closed - Opened by compiler-errors 29 days ago - 3 comments
Labels: T-compiler, S-waiting-on-bors

#143156 - inherit `#[align]` from trait method prototypes

Pull Request - State: open - Opened by folkertdev 29 days ago - 8 comments
Labels: A-attributes, T-compiler, S-waiting-on-bors

#143155 - `librustdoc` house-keeping 🧹

Pull Request - State: closed - Opened by yotamofek 29 days ago - 3 comments
Labels: T-rustdoc, S-waiting-on-bors

#143154 - rustdoc book says there is no default favicon

Issue - State: closed - Opened by lolbinarycat 29 days ago - 10 comments
Labels: E-easy, T-rustdoc, A-docs

#143153 - Rollup of 10 pull requests

Pull Request - State: open - Opened by matthiaskrgr 29 days ago - 3 comments
Labels: A-testsuite, O-linux, T-rustdoc, O-android, T-compiler, T-bootstrap, S-waiting-on-bors, T-infra, O-solaris, T-release, rollup, T-libs, WG-trait-system-refactor, T-rustdoc-frontend

#143152 - `'r#_` gives two confusingly similar errors

Issue - State: open - Opened by sodiboo 29 days ago
Labels: A-diagnostics, T-compiler

#143151 - Tracking issue for release notes of #142590: Allow `#[must_use]` on associated types to warn on unused values in generic contexts

Issue - State: open - Opened by rustbot 29 days ago
Labels: A-attributes, T-lang, relnotes, WG-trait-system-refactor, needs-triage, relnotes-tracking-issue

#143150 - undeclared raw lifetime; "consider introducing non-raw lifetime"

Issue - State: open - Opened by sodiboo 29 days ago - 4 comments
Labels: A-diagnostics, A-lifetimes, T-compiler, D-papercut, D-invalid-suggestion

#143149 - code coverage reporting for `let-else` interacts poorly with rustfmt

Issue - State: open - Opened by briansmith 29 days ago
Labels: C-bug, A-code-coverage, F-let_else, needs-triage

#143148 - Rollup of 10 pull requests

Pull Request - State: closed - Opened by matthiaskrgr 30 days ago - 5 comments
Labels: A-testsuite, T-rustdoc, T-compiler, S-waiting-on-review, T-infra, O-solaris, rollup, T-libs, T-rustdoc-frontend

#143147 - Rollup of 9 pull requests

Pull Request - State: closed - Opened by matthiaskrgr 30 days ago
Labels: A-testsuite, T-rustdoc, T-compiler, S-waiting-on-review, T-infra, O-solaris, rollup, T-libs, T-rustdoc-frontend

#143146 - Allow specifying multiple bounds for same associated item (remove E0719)

Pull Request - State: open - Opened by Jules-Bertholet 30 days ago - 5 comments
Labels: S-waiting-on-review, needs-fcp, T-types

#143145 - Issue

Issue - State: closed - Opened by GAHAT 30 days ago - 1 comment

#143144 - Tracking issue for release notes of #138879: Ensure non-empty buffers for large vectored I/O

Issue - State: open - Opened by rustbot 30 days ago
Labels: T-libs-api, relnotes, T-libs, O-unix, needs-triage, O-hermit, relnotes-tracking-issue

#143143 - Can't specific multiple associated type bindings for same GAT even if args differ

Issue - State: open - Opened by Jules-Bertholet 30 days ago
Labels: A-associated-items, C-bug, T-types, A-GATs

#143142 - Rollup of 10 pull requests

Pull Request - State: closed - Opened by matthiaskrgr 30 days ago - 2 comments
Labels: A-testsuite, O-linux, T-rustdoc, O-android, T-compiler, T-bootstrap, S-waiting-on-bors, T-infra, O-solaris, T-release, rollup, T-libs, WG-trait-system-refactor, T-rustdoc-frontend

#143141 - fresh binding should shadow the def in expand

Pull Request - State: open - Opened by bvanjoi 30 days ago - 7 comments
Labels: T-compiler, S-waiting-on-author

#143140 - give Pointer::into_parts a more scary name and offer a safer alternative

Pull Request - State: open - Opened by RalfJung 30 days ago - 3 comments
Labels: A-LLVM, T-compiler, S-waiting-on-review

#143139 - Rustdoc: Option to insert rel="canonical" links to docs.rs (deduplicate search engine results)

Issue - State: open - Opened by laundmo 30 days ago - 4 comments
Labels: T-rustdoc, C-feature-request

#143138 - Port `#[link_name]` to the new attribute parsing infrastructure

Pull Request - State: open - Opened by JonathanBrouwer 30 days ago - 3 comments
Labels: A-attributes, T-compiler, S-waiting-on-review

#143137 - Miri subtree update

Pull Request - State: closed - Opened by RalfJung 30 days ago - 33 comments
Labels: S-waiting-on-bors, merged-by-bors

#143136 - Double help message for new attribute parsing

Issue - State: closed - Opened by JonathanBrouwer 30 days ago
Labels: A-diagnostics, T-compiler

#143135 - fix typos on some doc comments

Pull Request - State: open - Opened by tshepang 30 days ago - 3 comments
Labels: T-compiler, S-waiting-on-bors

#143134 - `let self` in method with receiver incorrectly complains about macro hygiene

Issue - State: open - Opened by sodiboo 30 days ago
Labels: A-diagnostics, T-compiler, D-papercut, D-incorrect

#143133 - Improve diagnostic for link.exe special case exit code 0xc0000409 (STATUS_STACK_BUFFER_OVERRUN)

Pull Request - State: open - Opened by vangata-ve 30 days ago - 8 comments
Labels: T-compiler, S-waiting-on-review

#143132 - false positive `unused_associated_type_bounds` bounds needed for code to compile

Issue - State: open - Opened by matthiaskrgr 30 days ago - 1 comment
Labels: T-compiler, C-bug, A-suggestion-diagnostics, D-invalid-suggestion, T-types, A-dyn-trait

#143131 - false positive : single-use-lifetimes `'_ is a reserved lifetime name`

Issue - State: open - Opened by matthiaskrgr 30 days ago
Labels: A-lints, A-lifetimes, T-compiler, C-bug, A-suggestion-diagnostics, D-invalid-suggestion, L-single_use_lifetimes, A-higher-ranked, L-false-positive

#143130 - doc(std): clarify `NonZero<T>` usage limitation in doc comment

Pull Request - State: open - Opened by xizheyin 30 days ago
Labels: S-waiting-on-review, T-libs

#143129 - Lifetime extension in consts/statics sometimes makes less code compile

Issue - State: open - Opened by RalfJung 30 days ago
Labels: A-lifetimes, T-compiler, C-bug, A-const-eval, needs-triage

#143128 - ICE: `not yet implemented: Expr`

Issue - State: open - Opened by matthiaskrgr 30 days ago - 1 comment
Labels: I-ICE, T-compiler, C-bug, S-has-mcve, S-has-bisection

#143127 - Optimizer fails to remove instructions after abort

Issue - State: closed - Opened by SUPERCILEX about 1 month ago - 4 comments
Labels: C-discussion

#143126 - Update LLVM submodule

Pull Request - State: closed - Opened by dianqk about 1 month ago - 34 comments
Labels: A-LLVM, beta-nominated, T-compiler, S-waiting-on-bors, merged-by-bors

#143125 - Disable f16 on Aarch64 without neon for llvm < 20.1.1

Pull Request - State: open - Opened by tgross35 about 1 month ago - 8 comments
Labels: A-LLVM, T-compiler, S-waiting-on-bors

#143124 - Incorrect "can't find crate for `foo`" when really the dependency of `foo` is not found.

Issue - State: open - Opened by anforowicz about 1 month ago - 1 comment
Labels: A-diagnostics, T-compiler

#143123 - On the rustdoc page for type `T`, the sidebar section "Trait Implementations" lists `impl A<T> for U` items identically for all `U`

Issue - State: open - Opened by zopsicle about 1 month ago
Labels: A-rustdoc-ui, T-rustdoc-frontend

#143122 - We don't fully validate relaxed trait bounds on the RHS of trait aliases (should we actually reject them outright?)

Issue - State: open - Opened by fmease about 1 month ago - 2 comments
Labels: T-compiler, C-bug, F-trait_alias

GitHub / rust-lang/rust issues and pull requests