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10,055 Open 46,751 Closed
10,055 Open 46,751 Closed
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Issues list

no-std build fails on Windows/Linux x64 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. regression-untriaged Untriaged performance or correctness regression.
#137833 opened Mar 1, 2025 by byeongkeunahn
5
Compiler bug while serializing enum to JSON value 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.
#137823 opened Feb 28, 2025 by robotsnowfall
5
Ipv6Addr::is_documentation should be expanded to include RFC 9637's 3ffff::/20 C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#137821 opened Feb 28, 2025 by jrose-signal
Experimental cygwin host support A-targets Area: Concerning the implications of different compiler targets C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-windows Operating system: Windows T-libs Relevant to the library team, which will review and decide on the PR/issue.
#137819 opened Feb 28, 2025 by workingjubilee
3 tasks
Tracking issue for release notes of #62280: Tracking issue for slice_take A-slice Area: `[T]` 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.
#137817 opened Feb 28, 2025 by rustbot
rustc_fluent_macro::fluent_messages uses CARGO_PKG_NAME instead of CARGO_CRATE_NAME E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. 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.
#137815 opened Feb 28, 2025 by lolbinarycat
1
@lolbinarycat
1
ICE: did not expect inference variables here (wfck) C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` 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.
#137813 opened Feb 28, 2025 by matthiaskrgr
@compiler-errors
5
Incomplete inference guidance due to Sized param-env clause causes method selection failure A-inference Area: Type inference A-trait-system Area: Trait system C-bug Category: This is a bug. fixed-by-next-solver Fixed by the next-generation trait solver, `-Znext-solver`.
#137812 opened Feb 28, 2025 by compiler-errors
1
Tracking issue for release notes of #129397: Tracking Issue for box_uninit_write A-box Area: Our favorite opsem complication F-box_uninit_write 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.
#137810 opened Feb 28, 2025 by rustbot
LLVM 21: issue-114312.rs fails after llvm-project@36f0838a3dd1 A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-testsuite Area: The testsuite used to check the correctness of rustc C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137799 opened Feb 28, 2025 by durin42
1
3
rustc 1.85.0 panics: "invalid enum variant tag while decoding ...", "assertion failed: bytes[len] == STR_SENTINEL", "Encountered invalid discriminant while decoding Option" 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. S-needs-info Status: The issue lacks details necessary to triage or act on it. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137787 opened Feb 28, 2025 by deven
2
Regarding isqrt performance C-discussion Category: Discussion or questions that doesn't represent real issues. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#137786 opened Feb 28, 2025 by leonardo-m
1
Reached the recursion limit while instantiating (closure) C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#137784 opened Feb 28, 2025 by andrewbaxter
2
Adding Self: Sized alters AsyncFnOnce bounds A-async-await Area: Async & Await C-bug Category: This is a bug. F-async_closure `#![feature(async_closure)]` fixed-by-next-solver Fixed by the next-generation trait solver, `-Znext-solver`. T-types Relevant to the types team, which will review and decide on the PR/issue.
#137781 opened Feb 28, 2025 by ilslv
1
@compiler-errors
7
Migrate #[autodiff] and #[rustc_autodiff] to the new attribute parser. A-attributes Area: Attributes (`#[…]`, `#![…]`) A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-cleanup Category: PRs that clean code up or issues documenting cleanup. F-autodiff `#![feature(autodiff)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137774 opened Feb 28, 2025 by ZuseZ4
2
[E0521] borrowed data escapes outside of method difficult to understand with elided lifetimes 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.
#137768 opened Feb 28, 2025 by CT075
Implied bounds compat mode does not deduce sufficient outlives bounds C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#137767 opened Feb 28, 2025 by compiler-errors
1
@compiler-errors
1
Clarifying the behavior of #[rustc_nounwind] at trait methods A-lang-item Area: Language items A-trait-objects Area: trait objects, vtable layout F-rustc_attrs Internal rustc attributes gated on the `#[rustc_attrs]` feature gate. I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness
#137765 opened Feb 28, 2025 by DianQK
3
rustc docs are hard to navigate due to unusual entrypoints. A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#137756 opened Feb 27, 2025 by lolbinarycat
ICE: next solver: error performing operation: query type op 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#137751 opened Feb 27, 2025 by matthiaskrgr
3
Decide what to do about UnsafePinned and safe Pin::deref C-bug Category: This is a bug. C-discussion Category: Discussion or questions that doesn't represent real issues. F-unsafe_pinned `#![feature(unsafe_pinned)]` T-lang Relevant to the language team, which will review and decide on the PR/issue. T-opsem Relevant to the opsem team
#137750 opened Feb 27, 2025 by traviscross
3
register_tool is silently overridden by actual modules A-diagnostics Area: Messages for errors, warnings, and lints A-tool-attributes Area: tool attributes like `#[rustfmt::skip]` F-register_tool `#![feature(register_tool)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137743 opened Feb 27, 2025 by lolbinarycat
rustdoc doesn't detect + warn about broken anchor links, unlike regular intra-doc links C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#137740 opened Feb 27, 2025 by dj8yfo
AVR: linker failure - architecture of input file is incompatible A-linkage Area: linking into static, shared libraries and binaries C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#137739 opened Feb 27, 2025 by tones111
1
3
Tracking Issue for const_slice_make_iter 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.
#137737 opened Feb 27, 2025 by Daniel-Aaron-Bloom
3 tasks
1
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