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10,222 Open 47,122 Closed
10,222 Open 47,122 Closed
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Issues list

ICE: didn't reparse an expr 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.
#139495 opened Apr 7, 2025 by matthiaskrgr
@nnethercote
3
Type system limitations with double-diamond trait dependencies with bounded associated types 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`. T-types Relevant to the types team, which will review and decide on the PR/issue.
#139486 opened Apr 7, 2025 by LucaCappelletti94
$($v: vis)? should get suggestion to become $v: vis A-diagnostics Area: Messages for errors, warnings, and lints 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.
#139480 opened Apr 7, 2025 by cyrgani
[RISCV] Code model other than medium does not work with lto A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-LTO Area: Link-time optimization (LTO) C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. O-riscv Target: RISC-V architecture regression-from-stable-to-stable Performance or correctness regression from one stable version to another. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue
#139479 opened Apr 7, 2025 by kxxt
8
FTBFS tarball rust 1.86.0: generated a symlink in a tarball: rust-lld A-linkers Area: linkers... you gotta love linkers C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#139477 opened Apr 7, 2025 by rautyrauty
1
[async closure] implementation of Send is not general enough using tokio channel C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139475 opened Apr 7, 2025 by Banyc
1
Tracking issue for release notes of #138285: Stabilize repr128 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.
#139472 opened Apr 7, 2025 by rustbot
autodiff fails when differentiating two identical functions C-bug Category: This is a bug. F-autodiff `#![feature(autodiff)]`
#139471 opened Apr 7, 2025 by ZuseZ4
Unsafe binders unsupported in debug info A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) C-bug Category: This is a bug. F-unsafe_binders `#![feature(unsafe_binders)]` 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.
#139462 opened Apr 7, 2025 by ds84182
rustdoc thinks Deref extends to functions that use Pin<&mut Self> needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139458 opened Apr 6, 2025 by jnbooth
Cannot coerce dyn Trait<'short> + 'long to dyn Trait<'long> + 'long A-lifetimes Area: Lifetimes / regions A-trait-objects Area: trait objects, vtable layout C-discussion Category: Discussion or questions that doesn't represent real issues. T-types Relevant to the types team, which will review and decide on the PR/issue.
#139457 opened Apr 6, 2025 by Jules-Bertholet
3
Tracking issue for release notes of #139275: Update the minimum external LLVM to 19 A-testsuite Area: The testsuite used to check the correctness of rustc 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-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. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#139454 opened Apr 6, 2025 by rustbot 1.88.0
ICE: stack overflow with -Ztyping-mode-borrowck in inference C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. 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.
#139446 opened Apr 6, 2025 by matthiaskrgr
ICE: failed to reparse A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) 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.
#139445 opened Apr 6, 2025 by matthiaskrgr
1
@nnethercote
2
Compiling 1.86 with 1.85 fails -found crate … compiled by an incompatible version of rustc - 1.86.0-nightly … recompile that crate using this compiler (rustc 1.85.0-nightly C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#139442 opened Apr 6, 2025 by dilyanpalauzov
Tracking issue for string-like AsRef coverage 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.
#139429 opened Apr 6, 2025 by thaliaarchi
3 tasks
@thaliaarchi
2
Tracking issue for release notes of #134213: Stabilize naked_functions A-run-make Area: port run-make Makefiles to rmake.rs 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. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#139428 opened Apr 5, 2025 by rustbot
Undefined symbols when bootstrapping with ld.gold in DragonFly BSD A-linkers Area: linkers... you gotta love linkers C-external-bug Category: issue that is caused by bugs in software beyond our control T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#139425 opened Apr 5, 2025 by tuxillo
Suggests changing slice-like type instead of index for invalid SliceIndex 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.
#139424 opened Apr 5, 2025 by thaliaarchi
1
Ensure we can optimize out does-nothing drops like array::IntoIter<NotNeedsDrop, N> A-mir-opt Area: MIR optimizations 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.
#139422 opened Apr 5, 2025 by scottmcm
1
ICE: expected Binder to have 0 projections, but it has 1 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. 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.
#139418 opened Apr 5, 2025 by matthiaskrgr
1
Optimization regression: array argument somehow produces null check? A-ABI Area: Concerning the application binary interface (ABI) A-codegen Area: Code generation 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.
#139415 opened Apr 5, 2025 by alex
5
Tracking issue for release notes of #136877: Fix missing const for inherent pointer replace methods 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.
#139413 opened Apr 5, 2025 by rustbot 1.88.0
x.py build prints suggestions how to use git 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)
#139412 opened Apr 5, 2025 by dilyanpalauzov
ICE: next solver: errors selecting obligation during MIR typeck: [Ambiguity] 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#139409 opened Apr 5, 2025 by matthiaskrgr
@compiler-errors
1
ProTip! Updated in the last three days: updated:>2025-04-04.