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Issues list

Tracking Issue for breaking lifetime changing raw pointer casts of trait objects A-dyn-trait Area: trait objects, vtable layout A-raw-pointers Area: raw pointers, MaybeUninit, NonNull C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC F-arbitrary_self_types `#![feature(arbitrary_self_types)]` F-derive_coerce_pointee Feature: RFC 3621's oft-renamed implementation T-lang Relevant to the language team, which will review and decide on the PR/issue.
#141402 opened May 22, 2025 by BoxyUwU
Decide whether to separate cfg(version("..")) and cfg_has_version C-discussion Category: Discussion or questions that doesn't represent real issues. F-cfg_version `#![feature(cfg_version)]` T-lang Relevant to the language team, which will review and decide on the PR/issue.
#141401 opened May 22, 2025 by traviscross
4
Lint on mod foo {} inside of foo.rs A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-feature-request Category: A feature request, i.e: not implemented / a PR. D-newcomer-roadblock Diagnostics: Confusing error or lint; hard to understand for new users. P-low Low priority 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.
#141385 opened May 22, 2025 by estebank
1
Tracking issue for the define_in_every_cgu_used feature A-attributes Area: Attributes (`#[…]`, `#![…]`) A-codegen Area: Code generation A-linkage Area: linking into static, shared libraries and binaries C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC 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.
#141339 opened May 21, 2025 by jbatez
5 tasks
5
Stabilize if let guards (feature(if_let_guard)) I-lang-nominated Nominated for discussion during a lang team meeting. needs-fcp This change is insta-stable, so needs a completed FCP to proceed. P-lang-drag-1 Lang team prioritization drag level 1. https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging 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.
#141295 opened May 20, 2025 by Kivooeo Loading…
1 of 2 tasks
@est31
70
Diverging expression not detected inside a while condition C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#141274 opened May 20, 2025 by theemathas
2
Tracking issue for release notes of #135160: aarch64-softfloat: forbid enabling the neon target feature A-attributes Area: Attributes (`#[…]`, `#![…]`) 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#141235 opened May 18, 2025 by rustbot
terminology: allocated object → allocation 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-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.
#141224 opened May 18, 2025 by RalfJung Loading…
@traviscross
15
Tracking issue for release notes of #137306: Remove i128 and u128 from improper_ctypes_definitions 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#141206 opened May 18, 2025 by rustbot
Permit duplicate macro imports disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. I-lang-nominated Nominated for discussion during a lang team meeting. needs-fcp This change is insta-stable, so needs a completed FCP to proceed. P-lang-drag-2 Lang team prioritization drag level 2.https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang. proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging 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.
#141043 opened May 15, 2025 by jswrenn Loading…
@compiler-errors @petrochenkov
9
const-eval: allow constants to refer to mutable/external memory, but reject such constants as patterns disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. I-lang-nominated Nominated for discussion during a lang team meeting. P-lang-drag-1 Lang team prioritization drag level 1. https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. 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.
#140942 opened May 12, 2025 by RalfJung Loading…
1
@oli-obk
32
Tracking issue for release notes of #128425: Make missing_fragment_specifier an unconditional error 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#140900 opened May 10, 2025 by rustbot
Tracking Issue for abi_custom A-inline-assembly Area: Inline assembly (`asm!(…)`) C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-lang Relevant to the language team, which will review and decide on the PR/issue.
#140829 opened May 8, 2025 by folkertdev
3 tasks
Target features getting erased when using #[export_name] with names of LLVM intrinsics A-attributes Area: Attributes (`#[…]`, `#![…]`) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. 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.
#140822 opened May 8, 2025 by sayantn
3
fn_cast! macro A-control-flow-integrity Area: Control Flow Integrity (CFI) security mitigation A-rust-for-linux Relevant for the Rust-for-Linux project A-sanitizers Area: Sanitizers for correctness and code quality C-discussion Category: Discussion or questions that doesn't represent real issues. 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. PG-exploit-mitigations Project group: Exploit mitigations T-lang Relevant to the language team, which will review and decide on the PR/issue.
#140803 opened May 8, 2025 by Darksonn
11
Stabilize sha512. sm3 and sm4 for x86 A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. 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. O-x86_32 Target: x86 processors, 32 bit (like i686-*) (IA-32) O-x86_64 Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64) S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging 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.
#140767 opened May 7, 2025 by sayantn Loading…
@scottmcm
16
Stabilize keylocker A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. 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. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. O-x86_32 Target: x86 processors, 32 bit (like i686-*) (IA-32) O-x86_64 Target: x86-64 processors (like x86_64-*) (also known as amd64 and x64) S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging 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.
#140766 opened May 7, 2025 by sayantn Loading…
@traviscross
19
Allow storing format_args!() in variable A-fmt Area: `core::fmt` needs-fcp This change is insta-stable, so needs a completed FCP to proceed. perf-regression Performance regression. 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-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#140748 opened May 7, 2025 by m-ou-se • Draft
1
8
Tracking issue for release notes of #140593: Temporary lifetime extension through tuple struct and tuple variant constructors 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#140666 opened May 5, 2025 by rustbot
consts in dead monomorphic async fn are never evaluated A-async-await Area: Async & Await A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) C-bug Category: This is a bug. 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.
#140655 opened May 5, 2025 by moxian
1
Confusing error when a const contains a shared ref to interior mutable data A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) C-bug Category: This is a bug. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. 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.
#140653 opened May 5, 2025 by RalfJung
1
8
Tracking issue for release notes of #134273: de-stabilize bench attribute 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-lang Relevant to the language team, which will review and decide on the PR/issue.
#140629 opened May 3, 2025 by rustbot 1.88.0
Oddity with lifetime elision and type aliases A-lifetimes Area: Lifetimes / regions C-bug Category: This is a bug. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. I-types-nominated Nominated for discussion during a types team meeting. needs-crater This change needs a crater run to check for possible breakage in the ecosystem. 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.
#140611 opened May 3, 2025 by traviscross
9
Temporary lifetime extension through tuple struct and tuple variant constructors A-tidy Area: The tidy tool 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. I-lang-easy-decision Issue: The decision needed by the team is conjectured to be easy; this does not imply nomination needs-fcp This change is insta-stable, so needs a completed FCP to proceed. relnotes Marks issues that should be documented in the release notes of the next release. S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging S-waiting-on-fcp Status: PR is in FCP and is awaiting for FCP to complete. 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. to-announce Announce this issue on triage meeting
#140593 opened May 2, 2025 by m-ou-se Loading…
@Nadrieril
25
Tracking issue for release notes of #137280: stabilize ptr::swap_nonoverlapping in const 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-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.
#140416 opened Apr 28, 2025 by rustbot 1.88.0
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