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10,201 Open 47,107 Closed
10,201 Open 47,107 Closed
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Issues list

Problem building 1.86.0 on Darwin due to problematic usage of DYLD_LIBRARY_PATH in bootstrap 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)
#139400 opened Apr 5, 2025 by debohman
Postfix yield is pretty-printed with too many parentheses A-pretty Area: Pretty printing (including `-Z unpretty`) C-bug Category: This is a bug. F-coroutines `#![feature(coroutines)]` needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139395 opened Apr 5, 2025 by dtolnay
1
Deref to type that is also a Receiver to the original type creates an infinite cycle F-arbitrary_self_types `#![feature(arbitrary_self_types)]` needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139394 opened Apr 4, 2025 by tmandry
ICE: Not enough bound vars 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.
#139387 opened Apr 4, 2025 by matthiaskrgr
1
Improve Suggestion from the Compiler Specific Case? 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.
#139383 opened Apr 4, 2025 by Yummy-Yums
1
ICE: !a.has_escaping_bound_vars() 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.
#139381 opened Apr 4, 2025 by matthiaskrgr
1
Can't run x86_64-pc-windows-gnu dev binary with wine 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-from-stable-to-stable Performance or correctness regression from one stable version to another.
#139380 opened Apr 4, 2025 by Emilgardis
3
error: internal compiler error: Encountered anon const with inference variable args but no error reported 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 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.
#139376 opened Apr 4, 2025 by listentodella
2
ICE: Stored empty attributes for 3 A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#139373 opened Apr 4, 2025 by matthiaskrgr
1
@TaKO8Ki
Performance regression in nightly with target-cpu=native on znver4 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.
#139370 opened Apr 4, 2025 by nsarlin-zama
4
Spurious irrefutable_let_patterns warning with let-chain 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.
#139369 opened Apr 4, 2025 by RalfJung
#[target_feature] mismatch on unsafe trait fn vs its impl causes sneaky UB C-bug Category: This is a bug. F-target_feature_11 target feature 1.1 RFC I-prioritize Issue: Indicates that prioritization has been requested for this issue. I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139368 opened Apr 4, 2025 by obi1kenobi
2
Guarded byte string and C string non-raw literals should not report "unknown prefix" 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.
#139361 opened Apr 4, 2025 by sodiboo
remove Region: Deref<Target = RegionKind> impl C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-help-wanted Call for participation: Help is requested to fix this issue. E-medium Call for participation: Medium difficulty. Experience needed to fix: Intermediate. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139359 opened Apr 4, 2025 by lcnr
print! requires at least a format string argument, this error originates ... 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.
#139356 opened Apr 4, 2025 by xNxExOx
Creating a nested MaybeUninit array unnecessarily calls memset C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139355 opened Apr 4, 2025 by abgros
New linker error when building diesel with rust-beta on windows 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 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. O-windows Operating system: Windows regression-from-stable-to-beta Performance or correctness regression from stable to beta. regression-untriaged Untriaged performance or correctness regression. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139352 opened Apr 4, 2025 by weiznich
3
Recursive RPIT causes E0792 (an error about TAIT): "this generic parameter must be used with a generic type parameter" A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139350 opened Apr 4, 2025 by theemathas
3
failed type inference when indexing vec-of-vec in closure A-diagnostics Area: Messages for errors, warnings, and lints A-inference Area: Type inference 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.
#139334 opened Apr 3, 2025 by lolbinarycat
3
ICE: has escaping bound vars, so it cannot be wrapped in a dummy binder.` C-bug Category: This is a bug. F-non_lifetime_binders `#![feature(non_lifetime_binders)]` 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.
#139330 opened Apr 3, 2025 by matthiaskrgr
1
@compiler-errors
1
Tracking Issue for unix_fifo C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC
#139324 opened Apr 3, 2025 by NobodyXu
4 tasks
Should comments about deaggregation be deleted ? A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-MIR Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html 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.
#139323 opened Apr 3, 2025 by y1lan
SIGSEGV when crosscompiling m68k on Apple silicon A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#139311 opened Apr 3, 2025 by ketsuban
Creeping macro expansion - possible exponential time? A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) 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 I-hang Issue: The compiler never terminates, due to infinite loops, deadlock, livelock, etc. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139306 opened Apr 3, 2025 by matthiasbeyer
2
ICE：rustc panicked at compiler\rustc_mir_build\src\check_tail_calls.rs:130:17 C-bug Category: This is a bug. F-explicit_tail_calls `#![feature(explicit_tail_calls)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139305 opened Apr 3, 2025 by sososopy
2
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