Issues: rust-lang/rust
Issues list
Implement RFC 3323: restrictions
A-testsuite
Area: The testsuite used to check the correctness of rustc
A-translation
Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic
F-impl_restriction
`#![feature(impl_restriction)]`
F-mut_restriction
`#![feature(mut_restriction)]`
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-bootstrap
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#106074
opened Dec 23, 2022 by
jhpratt
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Add Status: Awaiting review from the assignee but also interested parties.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
T-libs
Relevant to the library team, which will review and decide on the PR/issue.
iter macro
S-waiting-on-review
#137725
opened Feb 27, 2025 by
oli-obk
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Stabilize This issue / PR is in PFCP or FCP with a disposition to merge it.
F-derive_coerce_pointee
Feature: RFC 3621's oft-renamed implementation
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.
proposed-final-comment-period
Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
S-waiting-on-concerns
Status: Awaiting concerns to be addressed by the author
S-waiting-on-fcp
Status: PR is in FCP and is awaiting for FCP to complete.
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.
derive(CoercePointee)
disposition-merge
#133820
opened Dec 3, 2024 by
dingxiangfei2009
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support revealing uses of opaques
perf-regression
Performance regression.
S-waiting-on-review
Status: Awaiting review from the assignee but also interested parties.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
WG-trait-system-refactor
The Rustc Trait System Refactor Initiative (-Znext-solver)
Implement pin-project in pattern matching for Area: Attributes (`#[…]`, `#![…]`)
F-autodiff
`#![feature(autodiff)]`
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
&pin mut|const T
A-attributes
#139751
opened Apr 13, 2025 by
frank-king
•
Draft
macro_rules: Remove Performance regression.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
NtIdent nonterminal token
perf-regression
#119412
opened Dec 29, 2023 by
petrochenkov
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typeck: taint if errors found during writeback
perf-regression
Performance regression.
S-blocked
Status: Blocked on something else such as an RFC or other implementation work.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#113125
opened Jun 28, 2023 by
davidtwco
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privacy: normalize associated types before visiting
A-testsuite
Area: The testsuite used to check the correctness of rustc
S-blocked
Status: Blocked on something else such as an RFC or other implementation work.
S-waiting-on-team
Status: Awaiting decision from the relevant subteam (see the T-<team> label).
T-bootstrap
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#126076
opened Jun 6, 2024 by
jswrenn
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Rename Nominated for discussion during an async working group meeting.
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.
WG-async
Working group: Async & await
WG-trait-system-refactor
The Rustc Trait System Refactor Initiative (-Znext-solver)
AsyncIterator back to Stream, introduce an AFIT-based AsyncIterator trait
I-async-nominated
#119550
opened Jan 3, 2024 by
yoshuawuyts
•
Draft
eagerly compute Performance regression.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
S-waiting-on-perf
Status: Waiting on a perf run to be completed.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
WG-trait-system-refactor
The Rustc Trait System Refactor Initiative (-Znext-solver)
sub_relations again
perf-regression
Tweak comma handling of "missing match arm" suggestion and fix "remove this arm" suggestion, and make suggestion verbose
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#137409
opened Feb 22, 2025 by
estebank
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GCI: At their def site, actually wfcheck the where-clause & always eval free lifetime-generic constants
F-generic_const_items
`#![feature(generic_const_items)]`
perf-regression
Performance regression.
S-waiting-on-review
Status: Awaiting review from the assignee but also interested parties.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#136429
opened Feb 2, 2025 by
fmease
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Do not hash allocations to name them.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#119458
opened Dec 31, 2023 by
cjgillot
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compiler: suggest Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
const _ for a misplaced const {}
S-waiting-on-author
#128374
opened Jul 29, 2024 by
workingjubilee
•
Draft
Allow coercions from never-type when ref binding is involved
needs-fcp
This change is insta-stable, so needs a completed FCP to proceed.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-types
Relevant to the types team, which will review and decide on the PR/issue.
#118270
opened Nov 24, 2023 by
Aaron1011
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Dedup bounds with parent impl block
perf-regression
Performance regression.
S-blocked
Status: Blocked on something else such as an RFC or other implementation work.
T-rustdoc
Relevant to the rustdoc team, which will review and decide on the PR/issue.
#105392
opened Dec 6, 2022 by
GuillaumeGomez
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Match on lang item kind instead of using an if/else chain
perf-regression
Performance regression.
S-waiting-on-review
Status: Awaiting review from the assignee but also interested parties.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#140386
opened Apr 28, 2025 by
oli-obk
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CFI: Fix fn items, closures, and Fn trait objects
PG-exploit-mitigations
Project group: Exploit mitigations
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
Implement consecutive shorthand projections (associated type paths) like Area: The testsuite used to check the correctness of rustc
A-tidy
Area: The tidy tool
needs-fcp
This change is insta-stable, so needs a completed FCP to proceed.
rla-silenced
Silences rust-log-analyzer postings to the PR it's added on.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-bootstrap
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
T-types
Relevant to the types team, which will review and decide on the PR/issue.
T::AssocA::AssocB
A-testsuite
Allow reifying intrinsics to fn pointers. (rebase of #86699)
E-help-wanted
Call for participation: Help is requested to fix this issue.
needs-fcp
This change is insta-stable, so needs a completed FCP to proceed.
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#126595
opened Jun 17, 2024 by
GrigorenkoPV
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Finalize repeat expr inference behaviour with inferred repeat counts
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.
S-waiting-on-review
Status: Awaiting review from the assignee but also interested parties.
T-types
Relevant to the types team, which will review and decide on the PR/issue.
to-announce
Announce this issue on triage meeting
#139635
opened Apr 10, 2025 by
BoxyUwU
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WIP: Remove Status: Blocked on something else such as an RFC or other implementation work.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
T-libs
Relevant to the library team, which will review and decide on the PR/issue.
ResumeTy from async lowering
S-blocked
alias-relate: add fast reject optimization
S-waiting-on-author
Status: This is awaiting some action (such as code changes or more information) from the author.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
WG-trait-system-refactor
The Rustc Trait System Refactor Initiative (-Znext-solver)
#124852
opened May 7, 2024 by
lcnr
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Fix unuseful span in type error in some format_args!() invocations
S-waiting-on-review
Status: Awaiting review from the assignee but also interested parties.
T-bootstrap
Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#140916
opened May 11, 2025 by
moatom
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Unclear lifetime error in closure producing a future
A-async-await
Area: Async & Await
A-diagnostics
Area: Messages for errors, warnings, and lints
A-lifetimes
Area: Lifetimes / regions
AsyncAwait-Polish
Async-await issues that are part of the "polish" area
AsyncAwait-Triaged
Async-await issues that have been triaged during a working group meeting.
C-bug
Category: This is a bug.
T-compiler
Relevant to the compiler team, which will review and decide on the PR/issue.
#74497
opened Jul 19, 2020 by
95th
ProTip!
no:milestone will show everything without a milestone.