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738 Open 1,767 Closed
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Issues list

Decide on path forward for attributes on expressions C-discussion Category: Discussion or questions that doesn't represent real issues. I-lang-nominated The issue / PR has been nominated for discussion during a lang team meeting. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#127436 opened Jul 6, 2024 by traviscross
Should tokens passed through macro_rules be able to join? A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) A-proc-macro-back-compat Area: Backwards compatibility hacks for proc macros -s T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team, which will review and decide on the PR/issue. WG-macros Working group: Macros
#127123 opened Jun 29, 2024 by petrochenkov
2
Reorder trait bound modifiers *after* for<...> binder in trait bounds A-testsuite Area: The testsuite used to check the correctness of rustc disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. I-lang-nominated The issue / PR has been nominated for discussion during a lang team meeting. proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-waiting-on-team Status: Awaiting decision from the relevant subteam (see the T-<team> label). T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-lang Relevant to the language team, which will review and decide on the PR/issue.
#127054 opened Jun 27, 2024 by compiler-errors Loading…
@fmease
24
Deny keyword lifetimes pre-expansion disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. finished-final-comment-period The final comment period is finished for this PR / Issue. needs-fcp This change is insta-stable, so needs a completed FCP to proceed. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-lang Relevant to the language team, which will review and decide on the PR/issue. to-announce Announce this issue on triage meeting
#126762 opened Jun 20, 2024 by compiler-errors Loading…
@michaelwoerister
12
NFC normalisation of lifetimes and labels A-unicode Area: Unicode 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#126759 opened Jun 20, 2024 by mattheww
Dead code pass no longer considers enum used in pub extern "C" fn as used A-lint Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. L-dead_code Lint: dead_code 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. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#126706 opened Jun 19, 2024 by chinedufn
5
Allow dropping dyn Trait principal A-coercions Area: implicit and explicit `expr as Type` coercions A-trait-objects Area: trait objects, vtable layout needs-fcp This change is insta-stable, so needs a completed FCP to proceed. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-lang Relevant to the language 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
#126660 opened Jun 19, 2024 by Jules-Bertholet Loading…
1
@lcnr
4
Tracking Issue for #![feature(externally_constructed_attr)] B-experimental Blocker: In-tree experiment; RFC pending or unneeded. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-externally_constructed_attr `#![feature(externally_constructed_attr)]` T-lang Relevant to the language team, which will review and decide on the PR/issue.
#126634 opened Jun 18, 2024 by mu001999
3 tasks
Uplift clippy::double_neg lint as double_negation I-lang-nominated The issue / PR has been nominated for discussion during a lang team meeting. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#126604 opened Jun 17, 2024 by kadiwa4 Loading…
1
@nnethercote
12
Tracking Issue for async drop codegen A-async-await Area: Async & Await C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-async_drop Async drop T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team, which will review and decide on the PR/issue. WG-async Working group: Async & await
#126482 opened Jun 14, 2024 by zetanumbers
3 of 20 tasks
1
Struct update syntax doesn't reborrow mut references C-bug Category: This is a bug. C-discussion Category: Discussion or questions that doesn't represent real issues. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#126411 opened Jun 13, 2024 by PoignardAzur
4
Raw syntax for lifetimes and loop labels C-discussion Category: Discussion or questions that doesn't represent real issues. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#126335 opened Jun 12, 2024 by traviscross
@compiler-errors
2
Tracking Issue for offset_of_slice B-experimental Blocker: In-tree experiment; RFC pending or unneeded. B-unstable Blocker: Implemented in the nightly compiler and unstable. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-offset_of_slice `#![feature(offset_of_slice)]` S-tracking-needs-to-bake Status: The implementation is "complete" but it needs time to bake. 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.
#126151 opened Jun 8, 2024 by RalfJung
4 tasks
Allow moving out of &'static mut T C-discussion Category: Discussion or questions that doesn't represent real issues. T-lang Relevant to the language team, which will review and decide on the PR/issue. T-opsem Relevant to the opsem team
#125868 opened Jun 1, 2024 by Ddystopia
17
Tracking Issue for RFC 3467: UnsafePinned B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-unsafe_pinned `#![feature(unsafe_pinned)]` T-lang Relevant to the language team, which will review and decide on the PR/issue. T-opsem Relevant to the opsem team
#125735 opened May 29, 2024 by traviscross
1 of 6 tasks
Tracking Issue for externally implementable items B-experimental Blocker: In-tree experiment; RFC pending or unneeded. C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-extern_item_impls `#![feature(extern_item_impls)]` I-lang-nominated The issue / PR has been nominated for discussion during a lang team meeting. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#125418 opened May 22, 2024 by traviscross
2 of 9 tasks
Bad interaction between never_type, try_blocks, and From/Into C-bug Category: This is a bug. F-never_type `#![feature(never_type)]` F-try_blocks `#![feature(try_blocks)]` 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. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#125364 opened May 21, 2024 by ia0
2
Suboptimal interaction between lifetime oriented and value oriented type system in the presence of closures. A-lifetimes Area: lifetime related C-discussion Category: Discussion or questions that doesn't represent real issues. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-lang Relevant to the language 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.
#125250 opened May 18, 2024 by gl-yziquel
1
Fixup Windows verbatim paths when used with the include! macro S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. S-waiting-on-team Status: Awaiting decision from the relevant subteam (see the T-<team> label). T-lang Relevant to the language team, which will review and decide on the PR/issue.
#125205 opened May 17, 2024 by ChrisDenton Loading…
@joshtriplett
6
Tracking Issue for #[global_registration] C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. F-global_registration `#![feature(global_registration)]` T-lang Relevant to the language team, which will review and decide on the PR/issue.
#125119 opened May 14, 2024 by jdonszelmann
4 of 20 tasks
5
Macro literal fragment specifiers should forward to exact tokens A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) A-maybe-future-edition Something we may consider for a future edition. T-lang Relevant to the language team, which will review and decide on the PR/issue. WG-macros Working group: Macros
#124989 opened May 10, 2024 by tgross35
3
offset_from: always allow pointers to point to the same address disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. final-comment-period In the final comment period and will be merged soon unless new substantive objections are raised. S-waiting-on-team Status: Awaiting decision from the relevant subteam (see the T-<team> label). T-lang Relevant to the language team, which will review and decide on the PR/issue. T-opsem Relevant to the opsem team
#124921 opened May 9, 2024 by RalfJung Loading…
@oli-obk
17
Add lint on reference-to-pointer transmutes 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. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#124865 opened May 7, 2024 by scottmcm
7
Unable to write blanket impl for subtrait on RPITIT trait 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)]` T-lang Relevant to the language 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.
#124729 opened May 4, 2024 by traviscross
1
Tracking Issue for const_eval_select A-const-eval Area: constant evaluation (mir interpretation) C-tracking-issue Category: A tracking issue for an RFC or an unstable feature. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#124625 opened May 2, 2024 by RalfJung
5 tasks
3
ProTip! Follow long discussions with comments:>50.