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9,241 Open 43,469 Closed
9,241 Open 43,469 Closed
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Issues list

ICE when compiled target does not match the per-package-target with forced-target 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.
#125312 opened May 20, 2024 by bsodmike
--print=native-static-libs is not emitted to stdout, but instead to stderr C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#125304 opened May 20, 2024 by madsmtm
1
when SomeType::new() cannot be located due to trait bounds, rustc reccomends calling SomeType::new() 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.
#125303 opened May 20, 2024 by lolbinarycat
@gurry
1
Dynamic library generates functions with no meaningful assembly. 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.
#125299 opened May 20, 2024 by pirocks
1
[Specialization] Alternatve Minimal implementation: only allow whole-impl specialization, haskell style C-discussion Category: Discussion or questions that doesn't represent real issues. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#125295 opened May 19, 2024 by lolbinarycat
1
Emit errors or wranings to user about recursion of display A-diagnostics Area: Messages for errors, warnings, and lints A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125292 opened May 19, 2024 by gftea
1
[dogfooding] -Zbuild-std -vv produces lots of warnings about check-cfg -Zbuild-std Unstable Cargo option: Compile the standard library yourself. C-bug Category: This is a bug. F-check-cfg --check-cfg T-cargo Relevant to the cargo team, which will review and decide on the PR/issue.
#125291 opened May 19, 2024 by tesuji
1
SIGSEGV when std::time::Instant::now() called C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#125290 opened May 19, 2024 by sunny0531
3
pre-commit hook for ./x.py fmt appears to not always know which files were changed. C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#125287 opened May 19, 2024 by zachs18
Call to function broken by unrelated constraint on generic function containing the call C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#125274 opened May 19, 2024 by tonyelewis
[rustdoc] endless loop by running cargo test with toolchain 2024-05-14 C-bug Category: This is a bug. I-compiletime Issue: Problems and improvements with respect to compile times. I-prioritize Issue: Indicates that prioritization has been requested for this issue. L-non_local_definitions Lint: non_local_definitions regression-from-stable-to-beta Performance or correctness regression from stable to beta. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative
#125269 opened May 19, 2024 by xMAC94x
1
Suggest Some(&v) rather than Some(v.clone()) when calling generic owning methods 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.
#125268 opened May 19, 2024 by Rudxain
Exponential time complexity when type checking code with equality constraints A-typesystem Area: The type system C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such I-compiletime Issue: Problems and improvements with respect to compile times. 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.
#125267 opened May 19, 2024 by jhpratt
1
rustc should magically detect repeating refactoring errors and compress them A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125260 opened May 18, 2024 by workingjubilee
Suboptimal interaction between lifetime oriented and value oriented type system in the presence of closures. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#125250 opened May 18, 2024 by gl-yziquel
1
ICE: assertion failed: unique C-bug Category: This is a bug. F-return_position_impl_trait_in_trait `#![feature(return_position_impl_trait_in_trait)]` F-return_type_notation `#[feature(return_type_notation)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125249 opened May 18, 2024 by matthiaskrgr
@compiler-errors
1
async closure does not implement FnMut because it captures state from its environment for async closures, while closure returning async block works fine C-bug Category: This is a bug. F-async_closure `#![feature(async_closure)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125247 opened May 18, 2024 by peku33
1
@compiler-errors
1
rustc can't find the linker when --sysroot is set to a local build of the sysroot 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.
#125246 opened May 18, 2024 by RalfJung
1
14
Vec<T> implements PartialEq<[T; N]> but the other way round doesn't work C-bug Category: This is a bug. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#125243 opened May 18, 2024 by Ablesius
1
Unexpected trait bound not satisfied related to std::io::Write C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. regression-untriaged Untriaged performance or correctness regression. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#125235 opened May 18, 2024 by sorairolake
1
#[diagnostic::on_unimplemented] hint not shown for associated type mismatch A-diagnostics Area: Messages for errors, warnings, and lints F-on_unimplemented Error messages that can be tackled with `#[rustc_on_unimplemented]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125231 opened May 17, 2024 by TimNN
4
rustc unexpectedly overflowed its stack! this is a bug 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-crash Issue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125223 opened May 17, 2024 by fmckeogh
6
fixed-by-polonius loops/functions have very bad diagnostics A-borrow-checker Area: The borrow checker A-diagnostics Area: Messages for errors, warnings, and lints 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. fixed-by-polonius Compiling with `-Zpolonius` fixes this issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125217 opened May 17, 2024 by jyn514
1
high memory requirement during monomorphization A-monomorphization Area: Monomorphization I-compilemem Issue: Problems and improvements with respect to memory usage during compilation. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#125212 opened May 17, 2024 by matthiaskrgr
1
regression: cannot find macro in scope A-resolve Area: Path resolution I-prioritize Issue: Indicates that prioritization has been requested for this issue. 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.
#125201 opened May 17, 2024 by BoxyUwU 1.79.0
3
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