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Issues list

ICE: does not have a "fn_arg_names"' 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.
#130015 opened Sep 6, 2024 by matthiaskrgr
1
ICE: control flow ensures we have a BindingObligation or WhereClauseInExpr here 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.
#130012 opened Sep 6, 2024 by dtolnay
ICE: symbol-mangling-version=v0 attempt to subtract with overflow 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.
#130011 opened Sep 6, 2024 by dtolnay
1
ICE in rustc_type_ir/src/binder.rs: expected region for 'a/#0 but found ... 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.
#130001 opened Sep 5, 2024 by devsnek
ICE: has escaping bound vars, so it cannot be wrapped in a dummy binder C-bug Category: This is a bug. F-abi_c_cmse_nonsecure_call `#![feature(abi_c_cmse_nonsecure_call)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ 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.
#129983 opened Sep 5, 2024 by matthiaskrgr
2
tests/run-make: failing tests get incorrectly ignored on rerun A-run-make Area: port run-make Makefiles to rmake.rs 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.
#129971 opened Sep 5, 2024 by jieyouxu
Reversed order of ?# in format string gives unhelpful error message A-diagnostics Area: Messages for errors, warnings, and lints E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129966 opened Sep 4, 2024 by wesleywiser
@grimmfl
3
Tracking issue for release notes of #129422: Gate repr(Rust) correctly on non-ADT items 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 ntoes. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129958 opened Sep 4, 2024 by rustbot
2 of 3 tasks
3
Cargo fix error C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-cargo Relevant to the cargo team, which will review and decide on the PR/issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129920 opened Sep 3, 2024 by snowfoxsh
1
deadlock detected as we're unable to find a query cycle to break 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-coroutines `#![feature(coroutines)]` I-cycle Issue: A query cycle occurred while none was expected 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-compiler-parallel Working group: Parallelizing the compiler
#129912 opened Sep 2, 2024 by matthiaskrgr
1
ICE: deadlock detected as we're unable to find a query cycle to break 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) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-compiler-parallel Working group: Parallelizing the compiler
#129911 opened Sep 2, 2024 by matthiaskrgr
2
-Csoft-float flag is unsound A-abi Area: Concerning the application binary interface (ABI). A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state P-medium Medium priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129893 opened Sep 2, 2024 by RalfJung
13
SIGTRAP during compilation on MacOS A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. I-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. llvm-fixed-upstream Issue expected to be fixed by the next major LLVM upgrade O-macos Operating system: macOS P-high High priority regression-from-stable-to-beta Performance or correctness regression from stable to beta. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129887 opened Sep 2, 2024 by orlp
11
PowerPC altivec intrinsics are unsound due to subnormal flushing A-floating-point Area: Floating point numbers and arithmetic C-bug Category: This is a bug. I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness O-PowerPC Target: PowerPC processors P-medium Medium priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129886 opened Sep 2, 2024 by beetrees
3
[ICE]: None in compiler/rustc_middle/src/ty/sty.rs C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#129882 opened Sep 2, 2024 by jean-airoldie
1 of 4 tasks
32-bit ARM NEON intrinsics are unsound due to subnormal flushing A-floating-point Area: Floating point numbers and arithmetic 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. O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state P-medium Medium priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#129880 opened Sep 2, 2024 by RalfJung
1
async code fails to compile with -Znext-solver A-async-await Area: Async & Await 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-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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative
#129865 opened Sep 1, 2024 by 0xdeafbeef
Detect situations where a visitor implementation is skipped by accidentally directly calling the corresponding walk function A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-cleanup Category: PRs that clean code up or issues documenting cleanup. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129859 opened Sep 1, 2024 by compiler-errors
ICE: Invalid 'Const' during codegen: UnevaluatedConst {..} A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) C-bug Category: This is a bug. F-generic_arg_infer Using `_` as a const argument: #![feature(generic_arg_infer)]` F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#129857 opened Sep 1, 2024 by matthiaskrgr
2
Scalar vector operations can use NEON instructions, which have incorrect subnormal behavior A-floating-point Area: Floating point numbers and arithmetic A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129853 opened Sep 1, 2024 by RalfJung
ICE: expected lifetime parameter, but found another generic parameter 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.
#129850 opened Sep 1, 2024 by matthiaskrgr
@compiler-errors
1
Compiler can't tell that two types are equal in a blanket supertrait impl 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-types Relevant to the types team, which will review and decide on the PR/issue.
#129846 opened Sep 1, 2024 by theemathas
1
rustc consumes > 50GB memory, completes eventually but def. stuck on something A-typesystem Area: The type system E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example 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-types Relevant to the types team, which will review and decide on the PR/issue.
#129844 opened Sep 1, 2024 by GlenDC
5
Deadlock detected with parallel front-end in nightly C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ 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. WG-compiler-parallel Working group: Parallelizing the compiler
#129834 opened Aug 31, 2024 by mhnap
unused_parens lint suggestion also removes attributes on inner expression with feature(stmt_expr_attributes). A-diagnostics Area: Messages for errors, warnings, and lints A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. F-stmt_expr_attributes `#![feature(stmt_expr_attributes)]` L-unused_parens Lint: unused_parens requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129833 opened Aug 31, 2024 by zachs18
1
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