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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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Issues list

"encountered dangling pointer in final value of constant" solved by nested const { const {} } A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-discussion Category: Discussion or questions that doesn't represent real issues. F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137021 opened Feb 14, 2025 by m-ou-se
4
Inline const expression inside vec!/macros should suggest adding parentheses under edition <2024 A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` D-newcomer-roadblock Diagnostics: Confusing error or lint; hard to understand for new users. F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) 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.
#126459 opened Jun 14, 2024 by Zalathar
5
Inappropriate unused_parens for inline const inside vec!/macros A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) L-unused_parens Lint: unused_parens 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.
#126457 opened Jun 14, 2024 by Zalathar
1
generic_const_exprs and inline_const interact poorly. C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124167 opened Apr 19, 2024 by emilio
2
generic_const_exprs can break inline const blocks A-const-generics Area: const generics (parameters and arguments) C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#116320 opened Oct 1, 2023 by calebzulawski
1
Non-terminals, e.g. expr, have diverged between parser and macro matcher 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. A-parser Area: The lexing & parsing of Rust source code to an AST F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) F-let_chains `#![feature(let_chains)]` T-lang Relevant to the language team, which will review and decide on the PR/issue.
#86730 opened Jun 29, 2021 by pnkfelix
14
Improve error for missing braces in const block A-diagnostics Area: Messages for errors, warnings, and lints 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. D-confusing Diagnostics: Confusing error or lint that should be reworked. F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#78168 opened Oct 20, 2020 by camelid
2
@GrigorenkoPV
3
Tracking Issue for inline const patterns (RFC 2920) A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) B-RFC-approved Blocker: Approved by a merged RFC but not yet implemented. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-inline_const_pat #![feature(inline_const_pat)] F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) S-tracking-needs-summary Status: It's hard to tell what's been done and what hasn't! Someone should do some investigation. 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.
#76001 opened Aug 27, 2020 by nikomatsakis
9 of 11 tasks
92
ProTip! What’s not been updated in a month: updated:<2025-04-04.