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Pull requests list

ci: use codebuild for dist-x86_64-linux-alt A-testsuite Area: The testsuite used to check the correctness of rustc T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#141342 opened May 21, 2025 by marcoieni • Draft
7
Allow storing format_args!() in variable A-fmt Area: `core::fmt` needs-fcp This change is insta-stable, or significant enough to need a team 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
Do not run per-module late lints if they can be all skipped 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.
#139597 opened Apr 9, 2025 by Kobzol Loading…
@BoxyUwU
14
[perf] Decouple directly accessing a HIR owner from ast lowering A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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.
#138705 opened Mar 19, 2025 by oli-obk • Draft
33
Expand assumes to the other unchecked slice ops perf-regression Performance regression. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#120762 opened Feb 8, 2024 by saethlin • Draft
34
Rework MIR inlining costs 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.
#123179 opened Mar 28, 2024 by scottmcm • Draft
@wesleywiser
18
[DO NOT MERGE] perf run for rustc-hash candidate (folded multiply) A-rustdoc-json Area: Rustdoc JSON backend A-tidy Area: The tidy tool 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-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-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#136095 opened Jan 26, 2025 by orlp Loading…
@Mark-Simulacrum
24
Lazy-chunk Symbol interner 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.
#136401 opened Feb 1, 2025 by Mark-Simulacrum Loading…
45
avoid phi node for pointers flowing into Vec appends 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#130998 opened Sep 28, 2024 by the8472 • Draft
16
Querify lookup_deprecation_entry. perf-regression Performance regression. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131306 opened Oct 5, 2024 by cjgillot • Draft
12
[WIP] Elaborate drops to calls perf-regression Performance regression. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130691 opened Sep 22, 2024 by scottmcm • Draft
8
ci: move x86_64-msvc-ext jobs to windows 2025 A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#136478 opened Feb 3, 2025 by marcoieni Loading…
@Mark-Simulacrum
16
[WIP] Expand free alias types during variance computation F-lazy_type_alias `#![feature(lazy_type_alias)]` perf-regression Performance regression. 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-types Relevant to the types team, which will review and decide on the PR/issue.
#141030 opened May 15, 2025 by fmease • Draft
1
@BoxyUwU
6
rustdoc: Also run lint unused_doc_comments 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-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#141000 opened May 14, 2025 by fmease • Draft
@notriddle
9
turn creating 8dot3 names off for windows for speed A-testsuite Area: The testsuite used to check the correctness of rustc 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-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#133033 opened Nov 14, 2024 by klensy Loading…
92
Use multiple returns in MIR if it saves a block; still have only one in LLVM 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.
#138144 opened Mar 7, 2025 by scottmcm • Draft
6
[experiment] enable f16 on s390x A-tidy Area: The tidy tool 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#138022 opened Mar 4, 2025 by tgross35 • Draft
23
Attempt to use the high part of the size_hint in collect (again) 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#137908 opened Mar 3, 2025 by scottmcm Loading…
@cuviper
18
[DO NOT MERGE] Experimentally force non-leaf frame pointers perf-regression Performance regression. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#115521 opened Sep 3, 2023 by workingjubilee Loading…
22
[crater-only] Ban assoc ty unbounds rla-silenced Silences rust-log-analyzer postings to the PR it's added on. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#135331 opened Jan 10, 2025 by fmease • Draft
8
Fix leaks from panics in destructors 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#125923 opened Jun 3, 2024 by matthewjasper Loading…
1
@lcnr
62
bump tracing 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.
#127316 opened Jul 4, 2024 by klensy Loading…
@Mark-Simulacrum
14
Don't require allocas for consuming simple enums 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.
#138582 opened Mar 16, 2025 by scottmcm • Draft
@saethlin
17
Tweak VecCache to improve performance 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.
#138405 opened Mar 12, 2025 by Zoxc Loading…
@Noratrieb
20
Support -Clink-self-contained=+linker for ld.lld linker flavor A-run-make Area: port run-make Makefiles to rmake.rs 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.
#140813 opened May 8, 2025 by lqd Loading…
@petrochenkov
13
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