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9,753 Open 45,139 Closed
9,753 Open 45,139 Closed
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Issues list

llvm noalias data gets lost when passing large structs A-ABI Area: Concerning the application binary interface (ABI) 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.
#131905 opened Oct 18, 2024 by sarah-quinones
1
Panic in rustc when casting invalid enum discriminant 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.
#131902 opened Oct 18, 2024 by irh
1
rustdoc: Footnotes don't work well when used on multiple doc comments that share page. A-rustdoc-ui Area: Rustdoc UI (generated HTML) C-enhancement Category: An issue proposing an enhancement or a PR with one. 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.
#131901 opened Oct 18, 2024 by aDotInTheVoid
regression: ArArchiveBuilder can no longer handle output to temporary files managed by Python 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.
#131896 opened Oct 18, 2024 by amyspark
6
Volatile reads and writes on aarch64 sometimes generate instructions not suitable for MMIO in protected VMs A-codegen Area: Code generation A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. O-AArch64 Armv8-A or later processors in AArch64 mode 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.
#131894 opened Oct 18, 2024 by qwandor
9
"the main function must be defined at the crate level" for doc test regression 1.81->1.82 A-doctests Area: Documentation tests, run by rustdoc C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#131893 opened Oct 18, 2024 by joshka
4
projecting to assoc type of supertrait that is implemented differently for trait object goes wrong A-associated-items Area: Associated items (types, constants & functions) A-trait-objects Area: trait objects, vtable layout C-bug Category: This is a bug. I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness requires-nightly This issue requires a nightly compiler in some way. T-types Relevant to the types team, which will review and decide on the PR/issue.
#131891 opened Oct 18, 2024 by lukas-code
@compiler-errors
4
Tracking issue for release notes of #131857: Allow dropping dyn principal 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative
#131889 opened Oct 18, 2024 by rustbot
3 tasks
1.84.0
ICE: Unsize coercion, but &dyn Foo<'_> isn't coercible to &dyn Bar<'_, '_, ()> -Zvalidate-mir Unstable option: MIR validation C-bug Category: This is a bug. F-trait_upcasting `#![feature(trait_upcasting)]` F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` 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.
#131886 opened Oct 18, 2024 by matthiaskrgr
Failed to build jemallocator on arm64e-apple-darwin needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#131884 opened Oct 18, 2024 by arttet
./configure --help should print --disable-docs instead of --enable-docs C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#131883 opened Oct 18, 2024 by dilyanpalauzov
Diagnostic for E0533 (expected value, found struct variant) has hint with incorrect applicability 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.
#131878 opened Oct 18, 2024 by ndmitchell
1
repeat_n's documentation lists impl ExactSizeIterator as a difference with repeat + Iterator::take, which is no longer the case A-docs Area: documentation for any part of the project, including the compiler, standard library, and tools needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#131872 opened Oct 18, 2024 by cyqsimon
std::fmt documentation does not explain the colon A-docs Area: documentation for any part of the project, including the compiler, standard library, and tools A-fmt Area: `std::fmt` needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#131865 opened Oct 18, 2024 by kpreid
Footgun with Rc::assume_init and related methods A-docs Area: documentation for any part of the project, including the compiler, standard library, and tools needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#131861 opened Oct 17, 2024 by Diggsey
4
LUB coercions can't combine unsafe fn item with safe fn item or pointer A-coercions Area: implicit and explicit `expr as Type` coercions C-bug Category: This is a bug. T-types Relevant to the types team, which will review and decide on the PR/issue.
#131854 opened Oct 17, 2024 by lukas-code
ICE: attempt to negate 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. 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.
#131849 opened Oct 17, 2024 by matthiaskrgr
Implicit calls to deref and deref_mut are a footgun with raw pointers C-discussion Category: Discussion or questions that doesn't represent real issues.
#131847 opened Oct 17, 2024 by AngelicosPhosphoros
12
Duplicate error for using allow inside forbid 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.
#131842 opened Oct 17, 2024 by Noratrieb
7
Some trait methods don't appear in the documentation for types that implement the trait A-traits Area: Trait system C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#131839 opened Oct 17, 2024 by ahjones
1
@compiler-errors
2
Tracking issue for all the ways in which -C compiler flags can alter the ABI A-ABI Area: Concerning the application binary interface (ABI) A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131837 opened Oct 17, 2024 by RalfJung
Bootstrap feature request: set --jobs in config.toml C-feature-request Category: A feature request, i.e: not implemented / a PR. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#131836 opened Oct 17, 2024 by RalfJung
1
1
Drop the dereferenceable attribute when a non-null niche is passed as a pointer A-codegen Area: Code generation C-bug Category: This is a bug. I-miscompile Issue: Correct Rust code lowers to incorrect machine code 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.
#131834 opened Oct 17, 2024 by DianQK
4
IntErrorKind should derive Copy and Hash C-feature-request Category: A feature request, i.e: not implemented / a PR. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#131826 opened Oct 17, 2024 by joseluis
A out-of-air lifetime that that may not live long vs. the implementation is not general enough A-diagnostics Area: Messages for errors, warnings, and lints A-higher-ranked Area: Higher-ranked things (e.g., lifetimes, types, trait bounds aka HRTBs) A-NLL Area: Non-lexical lifetimes (NLL) D-confusing Diagnostics: Confusing error or lint that should be reworked. D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. NLL-diagnostics Working towards the "diagnostic parity" goal T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131821 opened Oct 17, 2024 by xmh0511
2
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