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Pull requests list

clean up checks for constant promotion of integer division/remainder operations 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.
#151773 opened Jan 28, 2026 by dianne Loading…
@jieyouxu
2
Fix: On wasm targets, call panic_in_cleanup if panic occurs in cleanup A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#151771 opened Jan 28, 2026 by hoodmane Loading…
@saethlin
2
fix undefined behavior in VecDeque::splice S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#151769 opened Jan 28, 2026 by Qelxiros Loading…
1
@joboet
1
Fix precision loss in Duration::mul_f32/f64 and div_f32/f64 S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#151768 opened Jan 27, 2026 by AndrewTKent Loading…
3 tasks done
1
@tgross35
3
Rollup of 6 pull requests A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) rollup A PR which is a rollup 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-libs Relevant to the library 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.
#151767 opened Jan 27, 2026 by GuillaumeGomez Loading…
2
Fix x fix, again 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)
#151766 opened Jan 27, 2026 by jyn514 Loading…
@jieyouxu
6
Update cargo submodule S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#151764 opened Jan 27, 2026 by weihanglo Loading…
@weihanglo
3
Add FileCheck annotations to simplify_match.rs 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.
#151763 opened Jan 27, 2026 by AndrewTKent Loading…
@dianqk
4
test: make 'append-elements' codegen test robust against newer LLVM IR 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.
#151760 opened Jan 27, 2026 by alexander-dreyzen Loading…
@the8472
13
Update browser-ui-test version to 0.23.3 S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#151759 opened Jan 27, 2026 by GuillaumeGomez Loading…
2
Avoid miri error in slice::sort under Stacked Borrows S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue. T-opsem Relevant to the opsem team
#151756 opened Jan 27, 2026 by Voultapher Loading…
@Mark-Simulacrum
5
Check proj's parent is trait or not when checking dyn compatibility 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.
#151754 opened Jan 27, 2026 by mu001999 Loading…
1
@BoxyUwU
1
Experiment: Reborrow traits S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-clippy Relevant to the Clippy team. 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.
#151753 opened Jan 27, 2026 by aapoalas • Draft
2 tasks
@tmandry
3
rust-analyzer subtree update S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#151751 opened Jan 27, 2026 by lnicola Loading…
12
Update askama version to 0.15.2 A-CI Area: Our Github Actions CI 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-infra Relevant to the infrastructure 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.
#151747 opened Jan 27, 2026 by GuillaumeGomez Loading…
@jieyouxu
3
Eagerly normalize in generalize 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)
#151746 opened Jan 27, 2026 by jdonszelmann • Draft
@lcnr
1
Remove a couple of unnecessary flags and env vars in bootstrap 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)
#151745 opened Jan 27, 2026 by bjorn3 Loading…
@clubby789
6
fix refining_impl_trait suggestion with return_type_notation 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.
#151744 opened Jan 27, 2026 by enthropy7 Loading…
1
@davidtwco
6
Remove redundant information in rustc_abi::Variants A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#151742 opened Jan 27, 2026 by moulins Loading…
@wesleywiser
7
Apply path remapping to imported source files and update tests 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.
#151741 opened Jan 27, 2026 by paradoxicalguy Loading…
@wesleywiser
3
Fix short backtraces from stripped executables 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#151740 opened Jan 27, 2026 by eggyal Loading…
1
@jhpratt
9
Use fewer intermediate functions for short backtraces in queries A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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.
#151739 opened Jan 27, 2026 by Zalathar Loading…
@fee1-dead
7
Add extern crate core to diagnostic tests 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.
#151738 opened Jan 27, 2026 by JonathanBrouwer Loading…
@Kivooeo
9
Make some load-from-disk function pointers optional in query vtables A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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.
#151736 opened Jan 27, 2026 by Zalathar Loading…
@nnethercote
12
Use function shims to make sure EII works on apple targets A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#151733 opened Jan 27, 2026 by jdonszelmann Loading…
@bjorn3
18
ProTip! Follow long discussions with comments:>50.