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10,245 Open 47,207 Closed
10,245 Open 47,207 Closed
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Issues list

"unconstrained generic constant" doesn't make sense with generic_const_exprs C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139866 opened Apr 15, 2025 by nazar-pc
SocketAncillary doesn't ensure the control buffer is aligned at least as much as cmsghdr C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. O-unix Operating system: Unix-like requires-nightly This issue requires a nightly compiler in some way. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139861 opened Apr 15, 2025 by bjorn3
1
tidy triagebot.toml trigger_files fails on jj git clone unchecked out submodules A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust A-tidy Area: The tidy tool C-external-bug Category: issue that is caused by bugs in software beyond our control T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#139856 opened Apr 15, 2025 by jieyouxu
1
3
rustdoc: split out trait implementer's notes from method docs C-feature-request Category: A feature request, i.e: not implemented / a PR. needs-rfc This change is large or controversial enough that it should have an RFC accepted before doing it. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#139855 opened Apr 15, 2025 by llogiq
Simpler Logic Produces More Complex Output Than Equivalent Expression C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139851 opened Apr 15, 2025 by ZhonghaoPan-NJU
wrong help message A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139839 opened Apr 15, 2025 by Sherlock-Holo
1
@GuillaumeGomez
1
Mistake in CStr type's to_string_lossy() doc A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139835 opened Apr 15, 2025 by jnqnfe
1
rustdoc has 4 different "open sidebar" buttons A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-frontend Area: Compiler frontend (errors, parsing and HIR) C-bug Category: This is a bug. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#139832 opened Apr 15, 2025 by lolbinarycat
4
Missing use std::fmt::Write; with write!: rustc suggests editing the sysroot A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139830 opened Apr 15, 2025 by Sky9x
1
1
Crater runs for 1.87 C-crater Category: Issue for tracking crater runs S-waiting-on-crater Status: Waiting on a crater run to be completed. T-release Relevant to the release subteam, which will review and decide on the PR/issue.
#139827 opened Apr 14, 2025 by cuviper 1.87.0
5
ICE: failed to process buffered lint here (dummy = false) A-attributes Area: Attributes (`#[…]`, `#![…]`) A-cfg Area: `cfg` conditional compilation A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139825 opened Apr 14, 2025 by matthiaskrgr
3
regression: rust-lld: error: duplicate symbol: crc32␍ etc. on x86_64-pc-windows-msvc for tests depending on crate libz-sys A-linkage Area: linking into static, shared libraries and binaries C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. O-windows-msvc Toolchain: MSVC, Operating system: Windows regression-untriaged Untriaged performance or correctness regression. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139821 opened Apr 14, 2025 by MingweiSamuel
1
ICE: Unexpected type for constructor Variant(0): Alias(Opaque, AliasTy .. C-bug Category: This is a bug. F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139817 opened Apr 14, 2025 by matthiaskrgr
1
Clarify safety invariants in Vec::from_raw_parts A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139816 opened Apr 14, 2025 by SyxtonPrime
1
ICE: expected len of array pat to be definite C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139815 opened Apr 14, 2025 by matthiaskrgr
1
ICE with (only) coerce_unsized in find_vtable_types_for_unsizing C-bug Category: This is a bug. F-coerce_unsized The `CoerceUnsized` trait I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139812 opened Apr 14, 2025 by Zenithsiz
1
@compiler-errors
rust-analyzer --stage=1 mixes incompatible proc_macro server and client A-bootstrap-stages Area: issues with the meaning of stage numbers C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#139810 opened Apr 14, 2025 by m-ou-se
2
rustc --emit=foo=file is not documented in rustc --help -v A-CLI Area: Command-line interface (CLI) to the compiler A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139805 opened Apr 14, 2025 by clubby789
never type appears in duplicate diagnostics A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139790 opened Apr 14, 2025 by mejrs
opaque type leakage and RPITIT normalization A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. F-return_position_impl_trait_in_trait `#![feature(return_position_impl_trait_in_trait)]` WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#139788 opened Apr 14, 2025 by lcnr
3
Inconsistent errors when passing functions as arguments. A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-inconsistent Diagnostics: Inconsistency in formatting, grammar or style between diagnostic messages. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139786 opened Apr 14, 2025 by sandmuel
[Optimization] Significantly different assembly output for logically equivalent match patterns with string comparisons A-patterns Relating to patterns and pattern matching C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139784 opened Apr 14, 2025 by ZhonghaoPan-NJU
Build autodiff with download-ci-llvm=true A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust C-bug Category: This is a bug. F-autodiff `#![feature(autodiff)]` T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#139779 opened Apr 14, 2025 by ZuseZ4
Impl documentation with sections is poorly indented A-rustdoc-ui Area: Rustdoc UI (generated HTML) C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#139771 opened Apr 13, 2025 by zopsicle
Bounds check not elided for index that should be known to be in-bounds A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such I-slow Issue: Problems and improvements with respect to performance of generated code. llvm-fixed-upstream Issue expected to be fixed by the next major LLVM upgrade, or backported fixes
#139759 opened Apr 13, 2025 by okaneco
2
ProTip! Updated in the last three days: updated:>2025-04-12.