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Rollup of 7 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#147715 opened Oct 15, 2025 by matthiaskrgr Loading…
cmse: lint on unions crossing the secure boundary A-test-infra-minicore Area: `minicore` test auxiliary and `//@ add-core-stubs` F-abi_c_cmse_nonsecure_call `#![feature(abi_c_cmse_nonsecure_call)]` F-cmse_nonsecure_entry `#![feature(cmse_nonsecure_entry)]` 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.
#147697 opened Oct 14, 2025 by folkertdev Draft
deduced_param_attrs: check Freeze on monomorphic 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.
#147695 opened Oct 14, 2025 by cjgillot Draft
Forbid ShallowInitBox after box deref elaboration. 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.
#147687 opened Oct 14, 2025 by cjgillot Draft
GVN: Merge instances of *_x even if _x is a mutable borrow 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.
#147681 opened Oct 14, 2025 by dianqk Draft
rustdoc-search: stringdex 0.0.2 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. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#147660 opened Oct 14, 2025 by notriddle Draft
[WIP] standalone proc_macro backend S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author.
#147617 opened Oct 12, 2025 by cyrgani Draft
Perform DestinationPropagation on places. 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.
#147614 opened Oct 12, 2025 by cjgillot Draft
[crater only] complain about uninhabited types being ignored in repr(transparent) S-waiting-on-crater Status: Waiting on a crater run to be completed. 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.
#147589 opened Oct 11, 2025 by RalfJung Draft
coercions reviews/misc whatevers 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.
#147565 opened Oct 10, 2025 by BoxyUwU Draft
Fix check_expr_if to point to a more accurate location of the compilation error in some cases 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.
#147484 opened Oct 8, 2025 by sgasho Draft
rustdoc: calculate effective visibilities of crates on-demand 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.
#147482 opened Oct 8, 2025 by lolbinarycat Draft
rustdoc: instrument call to lib_embargo_visit_item 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.
#147452 opened Oct 7, 2025 by lolbinarycat Draft
Make inliner cycle detection a fallible process 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.
#147361 opened Oct 5, 2025 by saethlin Draft
Avoid LocalCopy instantiation for #[inline] on -Copt-level=0 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.
#147351 opened Oct 4, 2025 by Noratrieb Draft
wip tcmalloc 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-clippy Relevant to the Clippy team. 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.
#147333 opened Oct 4, 2025 by 0xdeafbeef Loading…
Add sendmsg/recvmsg support to all supported sockets O-unix Operating system: Unix-like 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.
#147290 opened Oct 3, 2025 by poscat0x04 Draft
Enable -disable-i2p-p2i-opt flag A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#147272 opened Oct 2, 2025 by nikic Draft
Resume testing macOS x86_64 A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc O-macos Operating system: macOS 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.
#147192 opened Sep 30, 2025 by shepmaster Draft
crater: check impact of ignoring outlived regions in alias liveness 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-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#147154 opened Sep 29, 2025 by lqd Draft
Port all viable contracts from verify-rust-std 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.
#147148 opened Sep 29, 2025 by tautschnig Draft
[DONT MERGE] Doc attr based on master A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#147097 opened Sep 27, 2025 by jdonszelmann Draft
Replace SingleUseConsts by GVN. 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.
#147079 opened Sep 26, 2025 by cjgillot Draft
[DO NOT MERGE] Test PR for new rustc-perf S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author.
#147039 opened Sep 25, 2025 by Kobzol Draft
[EXPERIMENT] Test 8-bit tags for hashbrown 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#146909 opened Sep 22, 2025 by Amanieu Draft
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