Pull requests: rust-lang/rust
Pull requests list
Stabilize Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. relnotes Marks issues that should be documented in the release notes of the next release. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. S-waiting-on-fcp Status: PR is in FCP and is awaiting for FCP to complete. T-lang Relevant to the language team
let else A-query-system #93628 by est31 was merged Sep 17, 2022 Loading…
Tweak spans for trait bounds on associated types 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.
#85799 by estebank was closed May 31, 2022 Loading…
Neither require nor imply lifetime bounds on opaque type for well formedness 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. merged-by-bors This PR was explicitly merged by bors. perf-regression-triaged The performance regression has been triaged. relnotes Marks issues that should be documented in the release notes of the next release. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-types Relevant to the types team, which will review and decide on the PR/issue.
#95474 by oli-obk was merged Sep 25, 2022 Loading…
Shorten backtraces for queries in ICEs A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) merged-by-bors This PR was explicitly merged by bors. perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#108938 by chenyukang was merged May 18, 2023 Loading…
Removing the This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
def_id field from hot ParamEnv to make it smaller merged-by-bors #76244 by vandenheuvel was merged Sep 13, 2020 Loading…
Move things to This PR was explicitly merged by bors. perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
rustc_type_ir merged-by-bors #97287 by compiler-errors was merged May 29, 2022 Loading…
Better method call error messages A-diagnostics Area: Messages for errors, warnings, and lints 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.
#71827 by Quantumplation was closed Mar 1, 2022 • Draft
Generate metadata by iterating on DefId instead of traversing the HIR tree A-metadata Area: Crate metadata 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.
#80347 by cjgillot was closed Aug 29, 2021 Loading…
Implement This PR was explicitly merged by bors. perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. 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. T-types Relevant to the types team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
deferred_projection_equality for erica solver merged-by-bors #107507 by BoxyUwU was merged Feb 11, 2023 Loading…
don't apply temporary lifetime extension rules to non-extended 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-radar Items that are on lang's radar and will need eventual work or consideration. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. relnotes Marks issues that should be documented in the release notes of the next release. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team to-announce Announce this issue on triage meeting
super let disposition-merge #145838 by dianne was merged Sep 17, 2025 Loading…
instantiate higher ranked goals outside of candidate selection A-testsuite Area: The testsuite used to check the correctness of rustc 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. merged-by-bors This PR was explicitly merged by bors. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. 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.
#119820 by lcnr was merged Apr 4, 2024 Loading…
Suggest Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
impl Trait return type when incorrectly using a generic return type S-waiting-on-bors #89892 by Noratrieb was merged Feb 19, 2022 Loading…
Generic associated types in trait paths A-trait-system Area: Trait system F-generic_associated_types `#![feature(generic_associated_types)]` a.k.a. GATs S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#79554 by b-naber was merged Feb 5, 2021 Loading…
Type-directed probing for inherent associated types F-inherent_associated_types `#![feature(inherent_associated_types)]` merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. 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.
#105961 by fmease was merged Feb 20, 2023 Loading…
const_generics: correctly deal with bound variables A-const-generics Area: const generics (parameters and arguments) F-generic_const_exprs `#![feature(generic_const_exprs)]` merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#98900 by lcnr was merged Sep 8, 2022 Loading…
Evaluate place expression in 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. merged-by-bors This PR was explicitly merged by bors. relnotes Marks issues that should be documented in the release notes of the next release. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. S-waiting-on-fcp Status: PR is in FCP and is awaiting for FCP to complete. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
PlaceMention disposition-merge #104844 by cjgillot was merged Apr 22, 2023 Loading…
check 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. merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-types Relevant to the types team, which will review and decide on the PR/issue.
FnDef return type for WF disposition-merge #115538 by lcnr was merged Apr 4, 2024 Loading…
Remove redundant member-constraint check merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#89229 by oli-obk was merged Oct 19, 2021 Loading…
Split TypeVisitable from TypeFoldable merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#98206 by eggyal was merged Jul 6, 2022 Loading…
Add lint against integer to pointer transmutes 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-radar Items that are on lang's radar and will need eventual work or consideration. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team
#144531 by Urgau was merged Aug 24, 2025 Loading…
Add compiler error E0523 long description and test A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#100599 by MatthewPeterKelly was merged Feb 7, 2023 Loading…
manually implement This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Hash for DefId merged-by-bors #91660 by llogiq was merged Dec 14, 2021 Loading…
New MIR opt pass Area: MIR optimizations 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.
simplify_pow_of_two A-mir-opt #114254 by Centri3 was closed Aug 2, 2023 Loading…
lint incorrect implied bounds in wfcheck A-implied-bounds Area: Implied bounds / inferred outlives-bounds perf-regression Performance regression. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#109763 by aliemjay was closed Feb 5, 2024 Loading…
Add arm64e-apple-ios & arm64e-apple-darwin targets A-testsuite Area: The testsuite used to check the correctness of rustc merged-by-bors This PR was explicitly merged by bors. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. 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. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#115526 by arttet was merged Nov 20, 2023 Loading…
ProTip! Find all pull requests that aren't related to any open issues with -linked:issue.