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10,411 Open 47,771 Closed
10,411 Open 47,771 Closed
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Issues list

ICE: parallel: internal error: entered unreachable code A-parallel-compiler Area: parallel compiler 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.
#142064 opened Jun 5, 2025 by matthiaskrgr
2
diagnostics flipflopping with Zthreads A-diagnostics Area: Messages for errors, warnings, and lints A-parallel-compiler Area: parallel compiler 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.
#142063 opened Jun 5, 2025 by matthiaskrgr
ICE: expected monomorphic const in const eval -Zvalidate-mir Unstable option: MIR validation A-mir-opt-GVN Area: MIR opt Global Value Numbering (GVN) 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) ❄️ 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.
#142062 opened Jun 5, 2025 by matthiaskrgr
1
rustdoc: Some sort of rendering optimization is needed for large source files A-rustdoc-ui Area: Rustdoc UI (generated HTML) C-bug Category: This is a bug. I-slow Issue: Problems and improvements with respect to performance of generated code. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#142060 opened Jun 5, 2025 by tgross35
1
drop-checking is more permissive when patterns have guards A-MIR Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html 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. T-lang Relevant to the language team
#142057 opened Jun 5, 2025 by dianne
drop-checking is more permissive when let statements have an else block A-MIR Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html 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. T-lang Relevant to the language team
#142056 opened Jun 5, 2025 by dianne
get rid of stage0-sysroot A-bootstrap-stages Area: issues with the meaning of stage numbers C-cleanup Category: PRs that clean code up or issues documenting cleanup. 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)
#142052 opened Jun 5, 2025 by jyn514
bootstrap blog post should document how x check has changed and what to do instead A-bootstrap-stages Area: issues with the meaning of stage numbers A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#142051 opened Jun 5, 2025 by jyn514
stage1 compiler has some debuginfo with misleading library paths A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust A-dist-components Area: dist components, e.g. `rustc-dev`, `rustc-src`, etc. A-path-remapping Area: path remapping, --remap-path-prefix, --remap-cwd-prefix, --remap-diagnostics-scope etc. C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#142050 opened Jun 5, 2025 by cuviper
2
Tracking issue for release notes of #137268: Allow comparisons between CStr, CString, and Cow<CStr>. 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.
#142049 opened Jun 4, 2025 by rustbot
Tracking issue for release notes of #131719: Tracking Issue for const_eq_ignore_ascii_case 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.
#142048 opened Jun 4, 2025 by rustbot
nested mutable reference error A-borrow-checker Area: The borrow checker C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#142039 opened Jun 4, 2025 by y86-dev
3
Conflicting implementations with fn_traits and From A-trait-system Area: Trait system C-bug Category: This is a bug. F-unboxed_closures `#![feature(unboxed_closures)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#142037 opened Jun 4, 2025 by Nobody-alias-N
2
fluent diagnostics can easily overwrite each others' fields/args A-diagnostics Area: Messages for errors, warnings, and lints D-diagnostic-infra Diagnostics: Issues that affect all diagnostics, or relate to the diagnostic machinery itself. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#142031 opened Jun 4, 2025 by oli-obk
The include_bytes! macro bugs C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress.
#142027 opened Jun 4, 2025 by zhangxuan2011
9
IATs: Decide if we want to hard-error on inherent projections if the path in question may just as well refer to an enum variant A-type-system Area: Type system C-discussion Category: Discussion or questions that doesn't represent real issues. F-inherent_associated_types `#![feature(inherent_associated_types)]` T-types Relevant to the types team, which will review and decide on the PR/issue.
#142023 opened Jun 4, 2025 by fmease
2
Rustdoc is showing definitions of "private" types in type def documentation A-local-reexports Area: Documentation that has been locally re-exported (i.e., non-cross-crate) A-visibility Area: Visibility / privacy 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 T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#142019 opened Jun 4, 2025 by weiznich
1
download-rustc downloads rustc-dev even when it is not needed A-download-rustc Area: The `rust.download-rustc` build option. C-discussion Category: Discussion or questions that doesn't represent real issues. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#142013 opened Jun 4, 2025 by RalfJung
5
Const-eval failure in const fn does not print the path of what we evaluate A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) 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.
#142010 opened Jun 4, 2025 by RalfJung
1
thread 'rustc' panicked at compiler/rustc_resolve/src/macros.rs:749:2 A-resolve Area: Name/path resolution done by `rustc_resolve` specifically 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. O-AArch64 Armv8-A or later processors in AArch64 mode O-apple Operating system: Apple (macOS, iOS, tvOS, visionOS, watchOS) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#142009 opened Jun 4, 2025 by GlenDC
6
If inherent associated type selection fails, we should still consider trait associated type candidates as a fallback C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` 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.
#142006 opened Jun 4, 2025 by fmease
2
IAT: Reject implicit lifetime bounds of trait object types passed to inherent projections as indeterminate in ItemCtxts A-dyn-trait Area: trait objects, vtable layout A-lifetimes Area: Lifetimes / regions C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` S-blocked Status: Blocked on something else such as an RFC or other implementation work. T-types Relevant to the types team, which will review and decide on the PR/issue.
#141997 opened Jun 4, 2025 by fmease
@fmease
1
weird behavior of .rodata section C-discussion Category: Discussion or questions that doesn't represent real issues. C-external-bug Category: issue that is caused by bugs in software beyond our control
#141988 opened Jun 3, 2025 by sykacek
1
bootstrap: Build using download-rustc can modify Cargo.lock for non compiler/ deps, causing rustc to not be downloaded on next build A-download-rustc Area: The `rust.download-rustc` build option. C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#141986 opened Jun 3, 2025 by aDotInTheVoid
5
MemorySanitizer fails on AArch64 Linux when run in QEMU/cross-rs with MemorySanitizer: CHECK failed: sanitizer_allocator_primary64.h:133 "((kSpaceBeg))... A-sanitizers Area: Sanitizers for correctness and code quality C-bug Category: This is a bug. 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.
#141981 opened Jun 3, 2025 by briansmith
1
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