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10,306 Open 47,507 Closed
10,306 Open 47,507 Closed
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Issues list

ICE: open drop from non-ADT -Zvalidate-mir Unstable option: MIR validation C-bug Category: This is a bug. E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example F-async_drop `#![feature(async_drop)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. S-has-bisection Status: a bisection has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140930 opened May 12, 2025 by matthiaskrgr
2
Incorrect detection of proc-macro crate type C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140929 opened May 11, 2025 by vigoo
2
Default compiler bootstrap config causes a warning to be shown E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140928 opened May 11, 2025 by yotamofek
1
make install only keeps docs of last target for multi-target builds C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140922 opened May 11, 2025 by niklaskorz
1
llvm-* and llc binaries missing from rustc build C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140913 opened May 11, 2025 by iyernaveenr
1
implement the std::batching feature C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-batching `#![feature(batching)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140907 opened May 10, 2025 by ZuseZ4
@TheDeveloper101
1
AsyncDrop drop codegen panic C-bug Category: This is a bug. F-async_drop `#![feature(async_drop)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. 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.
#140906 opened May 10, 2025 by ShaunSHamilton
2
Tracking issue for release notes of #140514: Stabilize proc_macro::Span::{file, local_file}. A-proc-macros Area: Procedural macros 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-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#140905 opened May 10, 2025 by rustbot 1.88.0
Tracking issue for release notes of #128425: Make missing_fragment_specifier an unconditional error 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#140900 opened May 10, 2025 by rustbot
Early/late bound lifetime coercion produces a confusing diagnostic 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.
#140896 opened May 10, 2025 by parrottq
Bug: chained where T: trait multiple applicable items C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140892 opened May 10, 2025 by RoDmitry
ICE:called Option::unwrap() on a None value A-const-generics Area: const generics (parameters and arguments) 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.
#140891 opened May 10, 2025 by sososopy
1
ICE: symbol: assertion left != right failed C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140884 opened May 10, 2025 by matthiaskrgr
2
file!() returns incorrect Paths on WASM target built on Windows. A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) 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.
#140883 opened May 10, 2025 by andriyDev
3
Tracking Issue for duration_constructors_lite C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC S-tracking-unimplemented Status: The feature has not been implemented. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#140881 opened May 10, 2025 by Dietr1ch
1 of 3 tasks
Misleading "captured variable cannot escape FnMut closure body" diagnostic, should be "can't mutable borrow more than once" 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.
#140875 opened May 9, 2025 by teor2345
removing needless .collect() in the middle of iterator chain reduces performance significantly C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example 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.
#140873 opened May 9, 2025 by cyrgani
1
Issue with write_all_at on GitHub Action C-external-bug Category: issue that is caused by bugs in software beyond our control needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. O-linux Operating system: Linux
#140867 opened May 9, 2025 by allevo
3
ICE: normalizing free const aliases in the type system is unsupported 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.
#140860 opened May 9, 2025 by matthiaskrgr
when dependency enable async_drop feature, it cause ICE C-bug Category: This is a bug. F-async_drop `#![feature(async_drop)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. 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.
#140858 opened May 9, 2025 by Sherlock-Holo
3
rustdoc: Inline code in links in first paragraph of doc of trait implementation not clickable A-intra-doc-links Area: Intra-doc links, the ability to link to items in docs by name C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#140857 opened May 9, 2025 by SpecificProtagonist
1
Type inference of inferred repeat expr counts is not as strong as it could be A-array Area: `[T; N]` C-bug Category: This is a bug. F-generic_arg_infer Using `_` as a const argument: #![feature(generic_arg_infer)]` F-marker_trait_attr `#![feature(marker_trait_attr)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.
#140855 opened May 9, 2025 by BoxyUwU
Tracking issue for release notes of #129334: Implement (part of) ACP 429: add DerefMut to Lazy[Cell/Lock] 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-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#140853 opened May 9, 2025 by rustbot 1.89.0
ICE：rustc panicked at compiler\rustc_mir_transform\src\validate.rs:1560:30 -Zvalidate-mir Unstable option: MIR validation 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.
#140850 opened May 9, 2025 by sososopy
2
Codegen Optimization for Non-Consecutive Enum Match Arms C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140849 opened May 9, 2025 by ray90514
ProTip! Updated in the last three days: updated:>2025-05-08.