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Issues: rust-lang/rust

Draft release notes for 1.87
#140133 opened Apr 21, 2025 by BoxyUwU
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10,239 Open 47,325 Closed
10,239 Open 47,325 Closed
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Issues list

Tracking issue for new compiletest executor A-compiletest Area: The compiletest test runner A-test-infra Area: test infrastructure (may span bootstrap/compiletest/more) C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140192 opened Apr 23, 2025 by jieyouxu
1 task done
config.toml -> bootstrap.toml rename isnt mentioned in change-id warning A-bootstrap-config Area: bootstrap `config.toml` and the config system C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140185 opened Apr 23, 2025 by BoxyUwU
1
Tracking issue for release notes of #139646: check types of const param defaults needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. relnotes Marks issues that should be documented in the release notes of the next release. relnotes-tracking-issue Marks issues tracking what text to put in release notes. T-types Relevant to the types team, which will review and decide on the PR/issue.
#140183 opened Apr 23, 2025 by rustbot
Redundant Copies with #[repr(align)] Enum References C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140182 opened Apr 23, 2025 by ZhonghaoPan-nju
global_asm! issues LLVM error "undefined temporary symbol" for non-existent numerical labels C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140179 opened Apr 23, 2025 by pqcfox
1
Suboptimal diagnostic E0599 on impl AsRef<T> 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.
#140178 opened Apr 22, 2025 by JarredAllen
Many new wasm features are enabled if compile wasm32v1-none with -C linker-plugin-lto flag on LLVM 20+ C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. O-wasm Target: WASM (WebAssembly), http://webassembly.org/
#140174 opened Apr 22, 2025 by StackOverflowExcept1on
3
extern "C" const unsafe fn does not trigger the "keyword order for functions declaration" note A-diagnostics Area: Messages for errors, warnings, and lints A-parser Area: The lexing & parsing of Rust source code to an AST D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140171 opened Apr 22, 2025 by cyrgani
rc"" instead of cr"" should get a clear diagnostic A-diagnostics Area: Messages for errors, warnings, and lints A-parser Area: The lexing & parsing of Rust source code to an AST D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140170 opened Apr 22, 2025 by cyrgani
1
@Kivooeo
1
Fn(a: u8) should get a clear diagnostic A-diagnostics Area: Messages for errors, warnings, and lints A-parser Area: The lexing & parsing of Rust source code to an AST D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140169 opened Apr 22, 2025 by cyrgani
1
Bad codegen for comparing struct of two 16bit ints A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-slow Issue: Problems and improvements with respect to performance of generated code.
#140167 opened Apr 22, 2025 by bjorn3
3
Incorrect '&'-reference removal A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) 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.
#140166 opened Apr 22, 2025 by adi-joshi
1
Regression on doc-tests with statements and a main function A-doctests Area: Documentation tests, run by rustdoc C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. regression-from-stable-to-beta Performance or correctness regression from stable to beta. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#140162 opened Apr 22, 2025 by Darksonn
3
Tracking issue for release notes of #120808: Split elided_lifetime_in_paths into tied and untied A-tidy Area: The tidy tool A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic L-elided_lifetimes_in_paths Lint: elided_lifetimes_in_paths needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. relnotes Marks issues that should be documented in the release notes of the next release. relnotes-tracking-issue Marks issues tracking what text to put in release notes. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-lang Relevant to the language team, which will review and decide on the PR/issue.
#140140 opened Apr 22, 2025 by rustbot
Fix autodiff builds on Apple CI A-CI Area: Our Github Actions CI C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. F-autodiff `#![feature(autodiff)]` O-apple Operating system: Apple (macOS, iOS, tvOS, visionOS, watchOS) T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140137 opened Apr 22, 2025 by ZuseZ4
2
Draft release notes for 1.87 relnotes-tracking-issue Marks issues tracking what text to put in release notes. T-release Relevant to the release subteam, which will review and decide on the PR/issue.
#140133 opened Apr 21, 2025 by BoxyUwU
2
[E0521] coroutine and *FnOnce closures should own upvars and there shall not be escaping borrows C-enhancement Category: An issue proposing an enhancement or a PR with one. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140132 opened Apr 21, 2025 by dingxiangfei2009
1
Compile error when directly using &mut in explicity const context A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) C-bug Category: This is a bug. 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.
#140126 opened Apr 21, 2025 by RedRam567
5
ICE error performing operation: fully_perform C-bug Category: This is a bug. 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.
#140123 opened Apr 21, 2025 by RedRam567
4
ICE assertion failed: !name.is_empty() C-bug Category: This is a bug. 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.
#140110 opened Apr 21, 2025 by ZettaScript
Struct containing only associated type of generic may be too constraining variance wise C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140109 opened Apr 21, 2025 by krtab
Add unit tests for jsondocck A-rustdoc-json Area: Rustdoc JSON backend A-test-infra Area: test infrastructure (may span bootstrap/compiletest/more) T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#140108 opened Apr 21, 2025 by aDotInTheVoid
armv4t-none-eabi cannot use compiler_fence A-atomic Area: Atomics, barriers, and sync primitives A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140105 opened Apr 21, 2025 by EvansJahja
3
Not optimize boolean computations for the usize type 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. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140103 opened Apr 21, 2025 by ZhonghaoPan-nju
7
Consider unifying how rustc cli flag values are presented 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.
#140102 opened Apr 21, 2025 by jieyouxu
3
ProTip! no:milestone will show everything without a milestone.