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Draft release notes for 1.87
#140133 opened Apr 21, 2025 by BoxyUwU
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Issues list

Allow #![doc(test(attr(..)))] at module level A-attributes Area: Attributes (`#[…]`, `#![…]`) A-doctests Area: Documentation tests, run by rustdoc A-run-make Area: port run-make Makefiles to rmake.rs disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. needs-fcp This change is insta-stable, so needs a completed FCP to proceed. proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. 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.
#140560 opened May 1, 2025 by Urgau Loading…
@GuillaumeGomez
27
Use lld by default on x86_64-unknown-linux-gnu stable A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc needs-fcp This change is insta-stable, so needs a completed FCP to proceed. 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) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#140525 opened Apr 30, 2025 by lqd Loading…
@petrochenkov
15
Fix linking statics on Arm64EC A-run-make Area: port run-make Makefiles to rmake.rs beta-nominated Nominated for backporting to the compiler in the beta channel. 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.
#140176 opened Apr 22, 2025 by dpaoliello Loading…
1
@wesleywiser
38
Document that mpmc channels deliver an item to one receiver. A-attributes Area: Attributes (`#[…]`, `#![…]`) 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. 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. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#140158 opened Apr 22, 2025 by andrew-otiv Loading…
@Amanieu
7
DRAFT: Add an aarch64-msvc build running on ARM64 Windows A-compiletest Area: The compiletest test runner A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc PG-exploit-mitigations Project group: Exploit mitigations 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) T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#140136 opened Apr 21, 2025 by dpaoliello • Draft
@Kobzol
18
[DONT MERGE] externally implementable items A-attributes Area: Attributes (`#[…]`, `#![…]`) A-run-make Area: port run-make Makefiles to rmake.rs 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.
#140010 opened Apr 18, 2025 by jdonszelmann • Draft
3
rustdoc: Deprecate option --test-args in favor of new insta-stable option --test-arg A-run-make Area: port run-make Makefiles to rmake.rs disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. S-waiting-on-team Status: Awaiting decision from the relevant subteam (see the T-<team> label). T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#139869 opened Apr 15, 2025 by fmease Loading…
@notriddle
17
rustdoc: Replace unstable flag --doctest-compilation-args with a simpler one: --doctest-build-arg A-run-make Area: port run-make Makefiles to rmake.rs 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.
#139863 opened Apr 15, 2025 by fmease Loading…
@notriddle @GuillaumeGomez
4
[rustdoc] Add new --book-location option to add a link to associated guide and generate it if local A-run-make Area: port run-make Makefiles to rmake.rs A-tidy Area: The tidy tool 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) 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.
#139769 opened Apr 13, 2025 by GuillaumeGomez Loading…
@camelid
13
Fix -Zremap-path-scope rmeta handling A-run-make Area: port run-make Makefiles to rmake.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.
#139550 opened Apr 8, 2025 by Urgau Loading…
1
@nnethercote
19
Tracking issue for release notes of #134213: Stabilize naked_functions A-run-make Area: port run-make Makefiles to rmake.rs needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. relnotes Marks issues that should be documented in the release notes of the next release. relnotes-tracking-issue Marks issues tracking what text to put in release notes. 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.
#139428 opened Apr 5, 2025 by rustbot 1.88.0
[WIP] [WIP] Enable automatic cross-compilation in run-make tests A-run-make Area: port run-make Makefiles to rmake.rs S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#139244 opened Apr 2, 2025 by jieyouxu • Draft
28
Implement RFC 3631: add rustdoc doc_cfg features A-attributes Area: Attributes (`#[…]`, `#![…]`) A-run-make Area: port run-make Makefiles to rmake.rs 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. 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.
#138907 opened Mar 24, 2025 by GuillaumeGomez Loading…
@notriddle @camelid
32
linker: Move native library search from linker to rustc 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.
#138753 opened Mar 20, 2025 by petrochenkov Loading…
1
@wesleywiser
7
[do not merge] Preparation for LLD stabilization A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc 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.
#138645 opened Mar 18, 2025 by Kobzol • Draft
@lqd
46
Implement explicit tail calls in the LLVM backend 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.
#138555 opened Mar 16, 2025 by semtexzv Loading…
@WaffleLapkin
14
Tracking issue for release notes of #138162: Update the standard library to Rust 2024 A-run-make Area: port run-make Makefiles to rmake.rs O-windows Operating system: Windows relnotes Marks issues that should be documented in the release notes of the next release. relnotes-tracking-issue Marks issues tracking what text to put in release notes. 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.
#138375 opened Mar 11, 2025 by rustbot 1.87.0
Stabilize repr128 A-run-make Area: port run-make Makefiles to rmake.rs A-rustdoc-json Area: Rustdoc JSON backend A-tidy Area: The tidy tool 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-nominated Nominated for discussion during a lang team meeting. 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.
#138285 opened Mar 9, 2025 by beetrees Loading…
2
@traviscross
10
run-make: we should document cargo()'s caveats A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#138070 opened Mar 5, 2025 by jieyouxu
[WIP] Enable automatic cross-compilation in run-make tests A-run-make Area: port run-make Makefiles to rmake.rs 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.
#138066 opened Mar 5, 2025 by Kobzol Loading…
@jieyouxu
19
Sized Hierarchy: Part I A-attributes Area: Attributes (`#[…]`, `#![…]`) A-run-make Area: port run-make Makefiles to rmake.rs A-rustdoc-json Area: Rustdoc JSON backend A-rustdoc-search Area: Rustdoc's search feature A-test-infra-minicore Area: `minicore` test auxiliary and `//@ add-core-stubs` A-testsuite Area: The testsuite used to check the correctness of rustc F-autodiff `#![feature(autodiff)]` 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-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-lang Relevant to the language 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. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#137944 opened Mar 3, 2025 by davidtwco Loading…
1
@oli-obk @lcnr
263
fix for issue 132802: x86 code in wasm32-unknown-unknown binaries A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc O-wasm Target: WASM (WebAssembly), http://webassembly.org/ 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-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#137457 opened Feb 23, 2025 by JayAndJef Loading…
@Kobzol
75
Link object files that use #[used] 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.
#137426 opened Feb 22, 2025 by dianqk • Draft
@petrochenkov @bjorn3
18
Add support for macro expansion in rustdoc source code pages A-run-make Area: port run-make Makefiles to rmake.rs A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. 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. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#137229 opened Feb 18, 2025 by GuillaumeGomez Loading…
@notriddle
16
run-make cross-compilation support is questionable A-compiletest Area: The compiletest test runner A-run-make Area: port run-make Makefiles to rmake.rs C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#137085 opened Feb 15, 2025 by Noratrieb
@jieyouxu
1
ProTip! What’s not been updated in a month: updated:<2025-04-05.