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Issues: rust-lang/rust

Draft release notes for 1.88.0
#141598 opened May 26, 2025 by Mark-Simulacrum
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Issues list

Permit attributes on use items A-attributes Area: Attributes (`#[…]`, `#![…]`) A-grammar Area: The grammar of Rust A-resolve Area: Name/path resolution done by `rustc_resolve` specifically C-feature-request Category: A feature request, i.e: not implemented / a PR. I-lang-nominated Nominated for discussion during a lang team meeting. P-lang-drag-2 Lang team prioritization drag level 2.https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#141704 opened May 28, 2025 by jhpratt
2
impl blocks do not support conditional type parameters A-attributes Area: Attributes (`#[…]`, `#![…]`) A-cfg Area: `cfg` conditional compilation A-grammar Area: The grammar of Rust C-feature-request Category: A feature request, i.e: not implemented / a PR. needs-rfc This change is large or controversial enough that it should have an RFC accepted before doing it. 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. T-types Relevant to the types team, which will review and decide on the PR/issue.
#119281 opened Dec 24, 2023 by andreisilviudragnea
1
Ranges of match expressions incorrectly parsed A-grammar Area: The grammar of Rust C-bug Category: This is a bug.
#112329 opened Jun 5, 2023 by clarfonthey
1
Allow numeric tokens containing 'e' that aren't exponents be passed to proc macros A-grammar Area: The grammar of Rust A-proc-macros Area: Procedural macros C-feature-request Category: A feature request, i.e: not implemented / a PR. I-lang-easy-decision Issue: The decision needed by the team is conjectured to be easy; this does not imply nomination 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.
#111615 opened May 15, 2023 by ogoffart
1
14
Unable to Utilize unsafe {} Blocks as an Expression A-diagnostics Area: Messages for errors, warnings, and lints A-grammar Area: The grammar of Rust A-parser Area: The lexing & parsing of Rust source code to an AST D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#98093 opened Jun 14, 2022 by HTGAzureX1212
10
Bug when mixing /**/ and // comments on * operator A-grammar Area: The grammar of Rust 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.
#82997 opened Mar 11, 2021 by ALRBP
2
Creating a macro of generating closure, description of arguments to closure in || with a star only works as an exclamation point. A-grammar Area: The grammar of Rust A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) A-parser Area: The lexing & parsing of Rust source code to an AST C-feature-request Category: A feature request, i.e: not implemented / a PR. 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.
#72652 opened May 27, 2020 by denisandroid
2
Failure to parse {2} + {2} A-grammar Area: The grammar of Rust A-parser Area: The lexing & parsing of Rust source code to an AST 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.
#54482 opened Sep 22, 2018 by blaztinn
7
Operators in patterns have incorrect priorities A-grammar Area: The grammar of Rust A-parser Area: The lexing & parsing of Rust source code to an AST A-patterns Relating to patterns and pattern matching C-enhancement Category: An issue proposing an enhancement or a PR with one. F-exclusive_range_pattern `#![feature(exclusive_range_pattern)]` F-half_open_range_patterns `#![feature(half_open_range_patterns)]` 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.
#48501 opened Feb 24, 2018 by petrochenkov
8
Grammar ambiguity with left shifts and fully qualified (UFCS) paths A-grammar Area: The grammar of Rust A-parser Area: The lexing & parsing of Rust source code to an AST C-enhancement Category: An issue proposing an enhancement or a PR with one. P-low Low priority T-lang Relevant to the language team, which will review and decide on the PR/issue.
#45144 opened Oct 9, 2017 by petrochenkov
3
Range expressions: discrepancies between rustc and parser-lalr A-grammar Area: The grammar of Rust C-bug Category: This is a bug. I-needs-decision Issue: In need of a decision. P-medium Medium priority T-lang Relevant to the language team, which will review and decide on the PR/issue.
#28785 opened Oct 1, 2015 by rprichard
14
Use of ty macro non-terminal in trait bounds A-grammar Area: The grammar of Rust C-feature-request Category: A feature request, i.e: not implemented / a PR. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#20272 opened Dec 28, 2014 by stuglaser
4
Tracking issue for stmt_expr_attributes: Add attributes to expressions, etc. A-grammar Area: The grammar of Rust B-RFC-implemented Blocker: Approved by a merged RFC and implemented but not stabilized. B-unstable Blocker: Implemented in the nightly compiler and unstable. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-stmt_expr_attributes `#![feature(stmt_expr_attributes)]` S-tracking-design-concerns Status: There are blocking design concerns. S-tracking-needs-summary Status: It's hard to tell what's been done and what hasn't! Someone should do some investigation. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#15701 opened Jul 15, 2014 by brson
1 of 5 tasks
114
ProTip! Updated in the last three days: updated:>2025-05-28.