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Issues: rust-lang/rust

Draft release notes for 1.87
#140133 opened Apr 21, 2025 by BoxyUwU
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10,261 Open 47,371 Closed
10,261 Open 47,371 Closed
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Issues list

Link-time error when referencing symbols through generic types in naked_asm! block A-monomorphization Area: Monomorphization A-naked Area: `#[naked]`, prologue and epilogue-free, functions, https://git.io/vAzzS C-bug Category: This is a bug.
#140373 opened Apr 27, 2025 by lschuermann
1
@compiler-errors
2
Tracking issue for release notes of #133962: Tracking Issue for hint::select_unpredictable 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.
#140371 opened Apr 27, 2025 by rustbot
Tracking Issue for {Mutex, RwLock}::data_ptr C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC S-tracking-unimplemented Status: The feature has not been implemented. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#140368 opened Apr 27, 2025 by jplatte
3 tasks
ICE: Got a scalar pair where a scalar was expected when using the Self on fn, a wrong place. -Zvalidate-mir Unstable option: MIR validation 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.
#140365 opened Apr 27, 2025 by TsiyukiRitsuki
1
Tracking Issue for asm_cfg: #[cfg(...)] within asm! A-inline-assembly Area: Inline assembly (`asm!(…)`) C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-asm `#![feature(asm)]` (not `llvm_asm`) T-lang Relevant to the language team, which will review and decide on the PR/issue.
#140364 opened Apr 27, 2025 by folkertdev
7 tasks
Combination of try blocks, never type, and rustfmt is broken C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140361 opened Apr 27, 2025 by kryptan
core_arch::x86::avx512f intrinsics with rounding do not compile C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140352 opened Apr 26, 2025 by TechPizzaDev
Tracking issue for release notes of #131656: lexer: Treat more floats with empty exponent as valid tokens 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#140342 opened Apr 26, 2025 by rustbot
LazyLock not working as expected with deref A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) C-discussion Category: Discussion or questions that doesn't represent real issues.
#140340 opened Apr 26, 2025 by Norlock
5
Tracking issue for release notes of #139624: Don't allow flattened format_args in const. 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-lang Relevant to the language team, which will review and decide on the PR/issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#140338 opened Apr 26, 2025 by rustbot
transmutability: unexpected behaviour when both init and uninit transitions are present C-bug Category: This is a bug. F-transmutability `#![feature(transmutability)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140337 opened Apr 26, 2025 by tmiasko
@tmiasko
2
ICE: None in pretty printing self.print_ident(field.ident.unwrap()); 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.
#140333 opened Apr 26, 2025 by matthiaskrgr
2
ICE: invalid immediate for given destination place 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.
#140332 opened Apr 26, 2025 by wychlw
2
-Zcodegen-backend no longer works on x.py installed rustc C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140331 opened Apr 26, 2025 by matthiaskrgr
bootstrap: use-linker breaks build C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140327 opened Apr 26, 2025 by matthiaskrgr
trivial_bounds lint lints on non-global associated type constraints needs-triage This issue may need triage. Remove it if it has been sufficiently triaged.
#140311 opened Apr 25, 2025 by lcnr
Rustdoc should emit a warning if a main function is surrounded by non-items in a doctest A-doctests Area: Documentation tests, run by rustdoc A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-feature-request Category: A feature request, i.e: not implemented / a PR. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#140310 opened Apr 25, 2025 by GuillaumeGomez
@GuillaumeGomez
Trivial bounds check doesn't consider non-global predicates *after* normalization C-bug Category: This is a bug. T-types Relevant to the types team, which will review and decide on the PR/issue.
#140309 opened Apr 25, 2025 by compiler-errors
1
@lcnr
Cygwin doesn't report correct backtrace on panic A-backtrace Area: Backtraces C-bug Category: This is a bug. O-cygwin Target: *-pc-cygwin T-libs Relevant to the library team, which will review and decide on the PR/issue.
#140304 opened Apr 25, 2025 by Berrysoft
ICE: Failed to normalize Alias(Opaque, AliasTy .. -Zvalidate-mir Unstable option: MIR validation C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-has-bisection Status: a bisection has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140303 opened Apr 25, 2025 by matthiaskrgr
2
Tracking issue for release notes of #139865: Stabilize proc_macro::Span::{start,end,line,column}. A-proc-macros Area: Procedural macros 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.
#140300 opened Apr 25, 2025 by rustbot 1.88.0
Building Rust with rpath disabled causes ~3k test failures in Cargo C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140299 opened Apr 25, 2025 by jchecahi
Tracking issue for release notes of #139224: fix(test): Expose '--no-capture' in favor of --nocapture A-compiletest Area: The compiletest test runner A-libtest Area: `#[test]` / the `test` library A-testsuite Area: The testsuite used to check the correctness of rustc 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.
#140296 opened Apr 25, 2025 by rustbot 1.88.0
Consistently print attribute paths A-attributes Area: Attributes (`#[…]`, `#![…]`)
#140294 opened Apr 25, 2025 by jdonszelmann
@jdonszelmann
1
Exception handling instructions emitted on wasm even when exception-handling feature is disabled A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-bug Category: This is a bug. F-c_unwind `#![feature(c_unwind)]` O-wasm Target: WASM (WebAssembly), http://webassembly.org/ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140293 opened Apr 25, 2025 by bjorn3
2
ProTip! Find all open issues with in progress development work with linked:pr.