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9,958 Open 46,421 Closed
9,958 Open 46,421 Closed
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Issues list

x.py test leaves residual files behind A-compiletest Area: The compiletest test runner C-bug Category: This is a bug. E-needs-investigation Call for partcipation: This issues needs some investigation to determine current status T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#136431 opened Feb 2, 2025 by matthiaskrgr
compiletest: add self-instrumentation for time taken between different steps A-compiletest Area: The compiletest test runner C-enhancement Category: An issue proposing an enhancement or a PR with one. E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. 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.
#136427 opened Feb 2, 2025 by jieyouxu
Empty RangeInclusive for loop optimizes worse than using Range A-codegen Area: Code generation 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. 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.
#136423 opened Feb 2, 2025 by Sky9x
1
Rust fails to coerce to a fn pointer when passing an array as an argument to a generic function. A-coercions Area: implicit and explicit `expr as Type` coercions A-inference Area: Type inference C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#136420 opened Feb 2, 2025 by theemathas
Internal Compiler Error with generic const parameters 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.
#136416 opened Feb 2, 2025 by setupminimal
1
Unstable Fn<Args> syntax shouldn't be suggested on T: Fn A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136407 opened Feb 1, 2025 by cyrgani
We should build ALL Rust code in this repo when we do ./x test A-contributor-roadblock Area: Makes things more difficult for new contributors to rust itself C-enhancement Category: An issue proposing an enhancement or a PR with one. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#136406 opened Feb 1, 2025 by safinaskar
1
Compiler stack overflow when calling function on generic struct with TAIT resolving to lambda C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136390 opened Feb 1, 2025 by Elekrisk
2
Moving WebAssembly inline assembly forward A-inline-assembly Area: Inline assembly (`asm!(…)`) O-wasm Target: WASM (WebAssembly), http://webassembly.org/ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136382 opened Feb 1, 2025 by tgross35
11
ICE: failed to resolve instance for <i32 as Baz>::c: Err(ErrorGuaranteed(())) A-mir-opt-GVN Area: MIR opt Global Value Numbering (GVN) 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.
#136381 opened Feb 1, 2025 by matthiaskrgr
4
ICE: invalid Res for const path C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#136379 opened Feb 1, 2025 by matthiaskrgr
1
Multiple different versions note when using main.rs + lib.rs and use crate_name 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.
#136377 opened Feb 1, 2025 by Ved-s
4
Split sysroot into runtime libs and compile-time bits A-dynamic-library Area: Dynamic/Shared Libraries C-enhancement Category: An issue proposing an enhancement or a PR with one. O-NixOS Operating system: NixOS, https://nixos.org/ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136373 opened Feb 1, 2025 by lf-
1
opt-level=0 does not do constant folding A-codegen Area: Code generation C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such I-heavy Issue: Problems and improvements with respect to binary size of generated code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136366 opened Jan 31, 2025 by allanwmacdonald
7
Nightly regressed igvm crate and now emits SIGILL at opt-level higher than 1 A-mir-opt Area: MIR optimizations A-mir-opt-GVN Area: MIR opt Global Value Numbering (GVN) C-bug Category: This is a bug. I-miscompile Issue: Correct Rust code lowers to incorrect machine code I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness P-critical Critical priority regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. S-has-bisection Status: a bisection has been found for this issue S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136361 opened Jan 31, 2025 by durin42
9
Tracking issue for release notes of #127527: Tracking Issue for once_wait 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-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#136357 opened Jan 31, 2025 by rustbot
3 tasks
Automatic edition migration broken for diesel. C-bug Category: This is a bug. E-needs-investigation Call for partcipation: This issues needs some investigation to determine current status E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example T-cargo Relevant to the cargo team, which will review and decide on the PR/issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136345 opened Jan 31, 2025 by weiznich
3
Compiler suggests non-nonsensical #[derive(<Trait>.into())] A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136343 opened Jan 31, 2025 by ntc2
4
warning: [email protected]: Inherited flag "-flto=thin" is not supported by the currently used CC A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#136338 opened Jan 31, 2025 by Zeckmathederg
@jieyouxu
6
ICE: fn items cannot be used as const args C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136337 opened Jan 31, 2025 by matthiaskrgr
1
ICE: region constraints already solved A-borrow-checker Area: The borrow checker C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-has-bisection Status: a bisection has been found for this issue S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136335 opened Jan 31, 2025 by matthiaskrgr
2
#[optimize(none)] should imply #[inline(never)] C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136329 opened Jan 31, 2025 by theemathas
1
2
Tracking Issue for unsafe_cell_access C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#136327 opened Jan 31, 2025 by pitaj
2 of 4 tasks
Arc::get_mut_unchecked does not mention restrictions on drop 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.
#136322 opened Jan 30, 2025 by orlp
2
Tracking Issue for erf and erfc for f16, f32, f64, f128 C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#136321 opened Jan 30, 2025 by tgross35
4 tasks
@GrigorenkoPV
7
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