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Draft release notes for 1.87
#140133 opened Apr 21, 2025 by BoxyUwU
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Issues list

unicode code point suggestion for non-ASCII character in byte string literal is incorrect A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` A-Unicode Area: Unicode D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139226 opened Apr 1, 2025 by mozkeeler
1
@tapanprakasht
1
Identifiers with combining characters do not work as captured identifiers in println! format strings A-fmt Area: `core::fmt` A-proc-macros Area: Procedural macros A-Unicode Area: Unicode C-bug Category: This is a bug. T-compiler Relevant to the compiler 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.
#137063 opened Feb 15, 2025 by interactive-toast
2
Warn on Fullwidth Exclamation Mark (U+FF01) in comment A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode 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-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#134810 opened Dec 27, 2024 by dtolnay
8
Cannot use unicode identifiers in --extern flags A-crates Area: Crates and their interactions (like crate loading) A-metadata Area: Crate metadata A-Unicode Area: Unicode 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.
#134250 opened Dec 13, 2024 by Nemo157
5
The diagnostic emitter doesn't deal with non-ASCII characters correctly when eliding parts of overly long source lines A-diagnostics Area: Messages for errors, warnings, and lints A-Unicode Area: Unicode C-bug Category: This is a bug. D-diagnostic-infra Diagnostics: Issues that affect all diagnostics, or relate to the diagnostic machinery itself. P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#132860 opened Nov 10, 2024 by fmease
@fmease
1
Number types' FromStr impl should recognize Unicode minus A-Unicode Area: Unicode C-discussion Category: Discussion or questions that doesn't represent real issues. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#130315 opened Sep 13, 2024 by Enyium
13
Create an internal lint for detecting "Unicode-unaware" BytePos & Span manipulations A-diagnostics Area: Messages for errors, warnings, and lints A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode C-feature-request Category: A feature request, i.e: not implemented / a PR. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC D-Unicode-unaware Diagnostics: Diagnostics that are unaware of Unicode and trigger codepoint boundary assertions P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#128790 opened Aug 7, 2024 by fmease
2
NFC normalisation of lifetimes and labels A-Unicode Area: Unicode 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
1
Add APIs for dealing with titlecase A-Unicode Area: Unicode S-waiting-on-ACP Status: PR has an ACP and is waiting for the ACP to complete. T-libs Relevant to the library 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.
#122668 opened Mar 17, 2024 by Jules-Bertholet Loading…
@m-ou-se
2
Lint against non-NFC items? A-diagnostics Area: Messages for errors, warnings, and lints A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#120723 opened Feb 6, 2024 by workingjubilee
1
uncommon_codepoints is only checked post-NFC A-diagnostics Area: Messages for errors, warnings, and lints A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode C-bug Category: This is a bug. L-uncommon_codepoints Lint: uncommon_codepoints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#120697 opened Feb 6, 2024 by Jules-Bertholet
4
Split up diagnostics in uncommon_codepoints (potentially splitting up the lint as well) A-diagnostics Area: Messages for errors, warnings, and lints A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-help-wanted Call for participation: Help is requested to fix this issue. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. L-uncommon_codepoints Lint: uncommon_codepoints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#120228 opened Jan 22, 2024 by Manishearth
@HTGAzureX1212
4
Variable named ∇x gives "unknown start of token" compiler error A-Unicode Area: Unicode C-enhancement Category: An issue proposing an enhancement or a PR with one. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#120142 opened Jan 19, 2024 by Danvil
9
Implement the new Unicode algorithm for preventing bidi-based source code spoofing A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-rustfmt Area: Rustfmt A-Unicode Area: Unicode T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#113363 opened Jul 5, 2023 by Manishearth
char open ended range isn't bounded by char::MAX A-Unicode Area: Unicode C-bug Category: This is a bug. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#111514 opened May 12, 2023 by ChrisDenton
5
Tracking Issue for ascii::Char (ACP 179) A-Unicode Area: Unicode C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#110998 opened Apr 29, 2023 by scottmcm
1 of 7 tasks
109
Debug escaping is confusingly inconsistent A-Unicode Area: Unicode T-libs Relevant to the library team, which will review and decide on the PR/issue.
#107035 opened Jan 18, 2023 by dfoxfranke
2
Fix: Consider U+01C3(ǃ) as a misleading punctuation, not as alphabetic A-diagnostics Area: Messages for errors, warnings, and lints A-Unicode Area: Unicode C-enhancement Category: An issue proposing an enhancement or a PR with one.
#104574 opened Nov 18, 2022 by Super-Pizza
3
Confusing error message in the presence of unicode combining characters A-diagnostics Area: Messages for errors, warnings, and lints A-parser Area: The lexing & parsing of Rust source code to an AST A-Unicode Area: Unicode T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#100388 opened Aug 10, 2022 by Mandragorian
1
6
Licensing of Unicode-related functionality? A-licensing Area: Compiler licensing A-meta Area: Issues & PRs about the rust-lang/rust repository itself A-Unicode Area: Unicode T-leadership-council Relevant to the leadership council.
#98116 opened Jun 14, 2022 by anp
5
Certain Emoji cannot be used as character literals A-diagnostics Area: Messages for errors, warnings, and lints A-Unicode Area: Unicode T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#95029 opened Mar 17, 2022 by lyricsboy
3
hidden_unicode_codepoints.rs interacts oddly with Firefox Inspector A-Unicode Area: Unicode C-cleanup Category: PRs that clean code up or issues documenting cleanup. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#90477 opened Nov 1, 2021 by pnkfelix
1
uncommon_codepoints is ignored unless specified at crate level A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode C-enhancement Category: An issue proposing an enhancement or a PR with one. L-uncommon_codepoints Lint: uncommon_codepoints
#86824 opened Jul 2, 2021 by Nemo157
2
Semantics of char comparison operations is not clear A-Unicode Area: Unicode C-enhancement Category: An issue proposing an enhancement or a PR with one.
#85776 opened May 28, 2021 by osa1
3
overflowing_literal does not work with char literals A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-Unicode Area: Unicode C-bug Category: This is a bug. C-feature-request Category: A feature request, i.e: not implemented / a PR.
#79447 opened Nov 26, 2020 by joboet
4
ProTip! Exclude everything labeled bug with -label:bug.