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9,147 Open 43,264 Closed
9,147 Open 43,264 Closed
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Issues list

Iterating all chars blocks dead code elimination needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#124349 opened Apr 24, 2024 by GnomedDev
ICE: interpret const eval failure of Unevaluated(UnevaluatedConst 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.
#124348 opened Apr 24, 2024 by matthiaskrgr
1
ICE: rustc_ast_lowering: no entry found for key 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.
#124347 opened Apr 24, 2024 by matthiaskrgr
Missed Optimization: Inefficient Handling of Mutable Reference in Simple Conditional Assignment needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#124346 opened Apr 24, 2024 by paolobarbolini
ICE: late diagnostics: no entry found for key C-bug Category: This is a bug. F-fn_delegation `#![feature(fn_delegation)]` 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.
#124342 opened Apr 24, 2024 by matthiaskrgr
3
ICE with anonymous_lifetime_in_impl_trait feature: "called Option::unwrap() on a None value" A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. F-anonymous_lifetime_in_impl_trait `#![feature(anonymous_lifetime_in_impl_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.
#124340 opened Apr 24, 2024 by theemathas
1
Clean up implicit const promotion behavior A-const-prop Area: Constant Propagation 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. T-lang Relevant to the language team, which will review and decide on the PR/issue. WG-const-eval Working group: Const evaluation
#124328 opened Apr 24, 2024 by RalfJung
We are relying on undocumented behavior of GetUserProfileDirectoryW C-bug Category: This is a bug. O-windows Operating system: Windows T-libs Relevant to the library team, which will review and decide on the PR/issue.
#124325 opened Apr 24, 2024 by RalfJung
1
ICE: is not a body node: -Zpolymorphize Unstable option: Polymorphization. A-cranelift Things relevant to the [future] cranelift backend 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.
#124319 opened Apr 24, 2024 by matthiaskrgr
2
The implementation in fast_local.rs seems to violate pointer aliasing rule C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#124317 opened Apr 24, 2024 by xmh0511
5
bti instruction is removed in release version A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. O-AArch64 Armv8-A or later processors in AArch64 mode PG-exploit-mitigations Project group: Exploit mitigations T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124314 opened Apr 24, 2024 by ggj-1213
3
Tracking Issue for core::convert::absurd function C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#124310 opened Apr 23, 2024 by WaffleLapkin
4 tasks
std::fs::create_dir_all will stack overflow with big paths A-io Area: std::io, std::fs, std::net and std::path C-bug Category: This is a bug. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#124309 opened Apr 23, 2024 by xTachyon
@xTachyon
5
Nondeterminism encountered when writing metadata for ProvenanceMap A-metadata Area: Crate metadata A-reproducibility Area: Reproducible / Deterministic builds 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.
#124306 opened Apr 23, 2024 by tmandry
9
Spurious “constant provided when a type was expected” upon syntax error in a generic parameter list A-diagnostics Area: Messages for errors, warnings, and lints A-parser Area: The parsing of Rust source code to an AST. D-confusing Diagnostics: Confusing error or lint that should be reworked. D-verbose Diagnostics: Too much output caused by a single piece of incorrect code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124298 opened Apr 23, 2024 by kpreid
1
Arc<str> does not have a Default impl C-bug Category: This is a bug. C-feature-request Category: A feature request, i.e: not implemented / a PR. Libs-Small Libs issues that are considered "small" or self-contained T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#124275 opened Apr 23, 2024 by Billy-Sheppard
@Aityz
2
E0716 suggests binding on 1st assign, rather than merge 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.
#124274 opened Apr 23, 2024 by Rudxain
Support rustc_confusables on items other than methods A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix`. D-papercut Diagnostics: An error or lint that needs small tweaks. 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.
#124273 opened Apr 22, 2024 by estebank
Allow run-make-support unit tests to be run with bootstrap command x test src/tools/run-make-support A-testsuite Area: The testsuite used to check the correctness of rustc 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) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124267 opened Apr 22, 2024 by jieyouxu
1
@JoverZhang
1
Rustc reports error on Ctrl-C during linking C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124265 opened Apr 22, 2024 by bjorn3
ICE: expected wide pointer extra data (e.g. slice length or trait object vtable) 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.
#124262 opened Apr 22, 2024 by matthiaskrgr
1
Improve error[E0492]: statics cannot refer to interior mutable data 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.
#124232 opened Apr 21, 2024 by Sunshine40
1
Tracking Issue for macro_metavar_expr_concat B-experimental Feature: In-tree experiment; RFC pending or unneeded. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-macro_metavar_expr_concat `#![feature(macro_metavar_expr_concat)]` I-lang-nominated The issue / PR has been nominated for discussion during a lang team meeting. S-tracking-unimplemented Status: The feature has not been implemented. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#124225 opened Apr 21, 2024 by c410-f3r
1 of 8 tasks
4
Future version of mingw-w64 breaks externally linking some math functions A-linkage Area: linking into static, shared libraries and binaries O-windows-gnu Toolchain: GNU, Operating system: Windows T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124221 opened Apr 21, 2024 by filnet
1
Performance regression: rustc failed to optimize _mm256_avg_epu8 after 1.75.0 A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-simd Area: SIMD (Single Instruction Multiple Data) C-bug Category: This is a bug. E-needs-bisection Call for participation: This issue needs bisection: https://github.com/rust-lang/cargo-bisect-rustc I-heavy Issue: Problems and improvements with respect to binary size of generated code. I-slow Issue: Problems and improvements with respect to performance of generated code. P-medium Medium priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#124216 opened Apr 21, 2024 by Nugine
8
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