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9,875 Open 45,676 Closed
9,875 Open 45,676 Closed
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Issues list

Compiling no_std for i686-pc-windows-gnu ignores panic=abort -Zbuild-std Unstable Cargo option: Compile the standard library yourself. A-cross Area: Cross compilation A-panic Area: Panicking machinery C-bug Category: This is a bug. O-windows-gnu Toolchain: GNU, Operating system: Windows O-x86_32 Target: x86 processors, 32 bit (like i686-*) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133826 opened Dec 3, 2024 by Irate-Walrus
enums with disjoint ranges should emit more precise llvm.range metadata A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such I-slow Issue: Problems and improvements with respect to performance of generated code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133822 opened Dec 3, 2024 by Kmeakin
1
compiletest: improve diagnostics for test suite default outcome expectation A-compiletest Area: The compiletest test runner A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. 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.
#133816 opened Dec 3, 2024 by jieyouxu
Tracking issue for release notes of #133811: [AIX] change AIX default codemodel=large O-aix OS: Big Blue's Advanced Interactive eXecutive.. 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-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133815 opened Dec 3, 2024 by rustbot
1 of 3 tasks
1
ICE: DefId::expect_local DefId isn't local C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-transmutability `#![feature(transmutability)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-has-bisection Status: a bisection has been found for this issue 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.
#133808 opened Dec 3, 2024 by matthiaskrgr
1
s390x regression: failing io::tests::try_oom_error C-bug Category: This is a bug. I-miscompile Issue: Correct Rust code lowers to incorrect machine code O-SystemZ Target: SystemZ processors (s390x) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133806 opened Dec 3, 2024 by uweigand
3
compare_method_predicate_entailment is missing implied bounds from higher-ranked GAT A-GATs Area: Generic associated types (GATs) A-higher-ranked Area: Higher-ranked things (e.g., lifetimes, types, trait bounds aka HRTBs) A-implied-bounds Area: Implied bounds / inferred outlives-bounds A-trait-system Area: Trait system C-bug Category: This is a bug. T-types Relevant to the types team, which will review and decide on the PR/issue.
#133805 opened Dec 3, 2024 by compiler-errors
Dependency bugs about instrumentation when using DFSan A-sanitizers Area: Sanitizers for correctness and code quality C-discussion Category: Discussion or questions that doesn't represent real issues.
#133802 opened Dec 3, 2024 by llooFlashooll
False positive dead code warning when using combination of array bound with constant function and trait implementation 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.
#133797 opened Dec 3, 2024 by tvsfx
rustc uses wrong build tools when compiling from MSVC A-cross Area: Cross compilation C-bug Category: This is a bug. O-windows-msvc Toolchain: MSVC, Operating system: Windows T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133794 opened Dec 3, 2024 by dlon
1
allow_internal_unstable valid on non proc-macros A-attributes Area: Attributes (`#[…]`, `#![…]`) C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133791 opened Dec 3, 2024 by jdonszelmann
@jdonszelmann
1
rustdoc-json: Document why Id can't just be DefId A-contributor-roadblock Area: Makes things more difficult for new contributors to rust itself A-rustdoc-json Area: Rustdoc JSON backend T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#133780 opened Dec 3, 2024 by aDotInTheVoid
@aDotInTheVoid
[rustc_ast/src/ast_traits.rs:301] SIGSEGV access outside bounds of object referenced via synthetic pointer 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.
#133773 opened Dec 2, 2024 by bf
1 of 4 tasks
[rustc] SIGSEGV maximum backtrace depth reached 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.
#133772 opened Dec 2, 2024 by bf
2
Bad + use<> suggestion in nested macro_rules A-edition-2024 Area: The 2024 edition C-bug Category: This is a bug. D-edition Diagnostics: An error or lint that should account for edition differences. D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. L-impl_trait_overcaptures Lint: impl_trait_overcaptures needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#133769 opened Dec 2, 2024 by ehuss
Bad suggestion in dependency_on_unit_never_type_fallback for fragment coming from a macro input A-edition-2024 Area: The 2024 edition A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` C-bug Category: This is a bug. D-edition Diagnostics: An error or lint that should account for edition differences. D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. L-dependency_on_unit_never_type_fallback Lint: dependency_on_unit_never_type_fallback T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133766 opened Dec 2, 2024 by ehuss
compiletest: needs-* directive handling mixes : and name-val/name-comment separator A-compiletest Area: The compiletest test runner C-bug Category: This is a bug. E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. E-tedious Call for participation: An issue involves lots of work and is better handled as many small tasks. 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.
#133765 opened Dec 2, 2024 by jieyouxu
Generate binary/executable file from the Rust llvm ir code A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-discussion Category: Discussion or questions that doesn't represent real issues. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133759 opened Dec 2, 2024 by llooFlashooll
3
<{f16,f32,f64,f128} as Rem>::rem are not remainder of truncated division, as documented A-docs Area: documentation for any part of the project, including the compiler, standard library, and tools C-bug Category: This is a bug. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#133758 opened Dec 2, 2024 by traviscross
7
tests/assembly/x86_64-bigint-add.rs broken with LLVM 20 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.
#133754 opened Dec 2, 2024 by krasimirgg
1
cargo fix produces incorrect code when removing last unused dependency next to self as __ syntax A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` C-bug Category: This is a bug. D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. L-dead_code Lint: dead_code T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133750 opened Dec 2, 2024 by bragov4ik
1
miri is incorrectly built with jemalloc on some targets A-miri Area: The miri tool C-bug Category: This is a bug. O-AArch64 Armv8-A or later processors in AArch64 mode T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#133748 opened Dec 2, 2024 by pitust
3
Tracking issue for release notes of #133631: Add new target for supporting Neutrino QNX 7.1 with io-socket netwo… needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. O-neutrino OS: QNX Neutrino, a POSIX-compatible real-time operating system O-unix Operating system: Unix-like 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#133740 opened Dec 2, 2024 by rustbot
3 tasks
Tracking issue for release notes of #131713: Stabilize const_maybe_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.
#133738 opened Dec 2, 2024 by rustbot
3 tasks
1.85.0
1
compiletest: normalization replacement strings don't support newlines A-compiletest Area: The compiletest test runner C-enhancement Category: An issue proposing an enhancement or a PR with one. E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#133735 opened Dec 2, 2024 by jieyouxu
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