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Issues list

Tracking issue for release notes of #74985: Tracking Issue for slice::array_chunks A-array Area: `[T; N]` A-const-generics Area: const generics (parameters and arguments) A-slice Area: `[T]` 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.
#139693 opened Apr 11, 2025 by rustbot
1
RawVec sets capacity incorrectly, causing potentially many bugs A-allocators Area: Custom and system allocators A-collections Area: `std::collections` A-slice Area: `[T]` T-libs Relevant to the library team, which will review and decide on the PR/issue.
#116580 opened Oct 9, 2023 by jmaargh
3
Diagnostic for const with slice type should suggest converting to array type A-diagnostics Area: Messages for errors, warnings, and lints A-slice Area: `[T]` D-lack-of-suggestion Diagnostics: Adding a (structured) suggestion would increase the quality of the diagnostic. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#102390 opened Sep 28, 2022 by jruderman
Missing docs for panics when slicing with ranges out of bounds A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-slice Area: `[T]` E-help-wanted Call for participation: Help is requested to fix this issue.
#100190 opened Aug 6, 2022 by Sejsel
1
request: lint when raw pointer slicing implicitly creates a temporary reference A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` C-enhancement Category: An issue proposing an enhancement or a PR with one. T-opsem Relevant to the opsem team
#99437 opened Jul 18, 2022 by RalfJung
1
7
Tracking Issue for *mut [T]::split_at_mut A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` 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.
#95595 opened Apr 2, 2022 by the8472
1 of 3 tasks
3
The assembly code generated by calling <[T]>::sort_unstable_by contains bounds checking code A-codegen Area: Code generation A-slice Area: `[T]` C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. E-help-wanted Call for participation: Help is requested to fix this issue. I-slow Issue: Problems and improvements with respect to performance of generated code. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#92958 opened Jan 16, 2022 by EFanZh
@joboet
10
MaybeUninit::fill_slice A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` C-feature-request Category: A feature request, i.e: not implemented / a PR. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#91053 opened Nov 19, 2021 by stepancheg
slice docs could use example functions, clear header A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-slice Area: `[T]` C-enhancement Category: An issue proposing an enhancement or a PR with one. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#85950 opened Jun 3, 2021 by workingjubilee
2
Use sort_unstable to sort primitive types A-slice Area: `[T]` C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such I-slow Issue: Problems and improvements with respect to performance of generated code. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#80483 opened Dec 29, 2020 by ChrisJefferson
4
MaybeUninit::write_slice_cloned() makes it very easy to accidentally leak A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]`
#80376 opened Dec 26, 2020 by mgeier
1
Inconsistent failure in byte slice &[u8] comparison caused by unrelated code A-inference Area: Type inference A-slice Area: `[T]` A-type-system Area: Type system C-bug Category: This is a bug. T-compiler Relevant to the compiler 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.
#77314 opened Sep 28, 2020 by aidanhs
4
Tracking Issue for slice_range A-slice Area: `[T]` C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#76393 opened Sep 5, 2020 by dylni
2 of 4 tasks
33
slice::iter() does not preserve number of iterations information for optimizer causing unneeded bounds checks A-iterators Area: Iterators A-slice Area: `[T]` C-optimization Category: An issue highlighting optimization opportunities or PRs implementing such I-slow Issue: Problems and improvements with respect to performance of generated code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#75935 opened Aug 26, 2020 by sdroege
1
20
Tracking Issue for slice::array_windows A-array Area: `[T; N]` A-const-generics Area: const generics (parameters and arguments) A-slice Area: `[T]` C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-generic_const_exprs `#![feature(generic_const_exprs)]` Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#75027 opened Aug 1, 2020 by lcnr
3 tasks
18
Tracking Issue for slice::array_chunks A-array Area: `[T; N]` A-const-generics Area: const generics (parameters and arguments) A-slice Area: `[T]` C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. F-generic_const_exprs `#![feature(generic_const_exprs)]` finished-final-comment-period The final comment period is finished for this PR / Issue. Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. to-announce Announce this issue on triage meeting
#74985 opened Jul 31, 2020 by lcnr
6 tasks
119
Tracking Issue for raw slice getters (slice_ptr_get) A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` 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 Libs-Small Libs issues that are considered "small" or self-contained Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#74265 opened Jul 12, 2020 by RalfJung
2 of 4 tasks
29
slice -> array conversion function A-array Area: `[T; N]` A-const-generics Area: const generics (parameters and arguments) A-slice Area: `[T]` C-feature-request Category: A feature request, i.e: not implemented / a PR. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#71705 opened Apr 30, 2020 by leonardo-m
Tracking Issue for Box::into_boxed_slice A-box Area: Our favorite opsem complication A-slice Area: `[T]` 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 Libs-Small Libs issues that are considered "small" or self-contained Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#71582 opened Apr 26, 2020 by elichai
1 of 3 tasks
6
Tracking issue for #![feature(maybe_uninit_slice)] A-raw-pointers Area: raw pointers, MaybeUninit, NonNull A-slice Area: `[T]` 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 Libs-Tracked Libs issues that are tracked on the team's project board. requires-nightly This issue requires a nightly compiler in some way. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#63569 opened Aug 14, 2019 by Centril
1 of 5 tasks
24
Use const generics for array Default impl A-array Area: `[T; N]` A-const-generics Area: const generics (parameters and arguments) A-slice Area: `[T]` Libs-Tracked Libs issues that are tracked on the team's project board. 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-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#61415 opened May 31, 2019 by varkor
1 of 3 tasks
19
Tracking issue for slice::partition_dedup/by/by_key A-slice Area: `[T]` 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 Libs-Small Libs issues that are considered "small" or self-contained Libs-Tracked Libs issues that are tracked on the team's project board. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#54279 opened Sep 16, 2018 by Kerollmops
1 of 5 tasks
38
ProTip! Updated in the last three days: updated:>2025-05-20.