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

PartialOrd does not mention it omits reflexivity A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-libs Relevant to the library team, which will review and decide on the PR/issue.
#140654 opened May 5, 2025 by Muon
OpenOptions::open InvalidInput error for read(true).create(true) is unclear (or check is redundant) A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-filesystem Area: `std::fs` T-libs Relevant to the library team, which will review and decide on the PR/issue.
#140621 opened May 3, 2025 by 0xdeafbeef
4
Steer docs to utf8_chunks and Iterator::take A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#140598 opened May 2, 2025 by ShE3py Loading…
@workingjubilee
8
Can Redox OS implement a TOCTOU-free fs::remove_dir_all yet? A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-discussion Category: Discussion or questions that doesn't represent real issues. O-redox Operating system: Redox, https://www.redox-os.org/ T-libs Relevant to the library team, which will review and decide on the PR/issue.
#140533 opened Apr 30, 2025 by workingjubilee
@jackpot51
7
Add per page TOC in the rustc book A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-licensing Area: Compiler licensing 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.
#140113 opened Apr 21, 2025 by Urgau Loading…
@ehuss @wesleywiser
5
Clarify safety invariants in Vec::from_raw_parts A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139816 opened Apr 14, 2025 by SyxtonPrime
1
E0794 has a seemingly incorrect definition of "late bound lifetime parameter" A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools 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.
#139652 opened Apr 10, 2025 by lolbinarycat
2
Better documentation about which libraries are linked by default by the rust compiler A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-linkage Area: linking into static, shared libraries and binaries O-windows Operating system: Windows 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.
#139619 opened Apr 10, 2025 by weiznich
4
consider removing allow(unused_mut) from core and std doctests A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139604 opened Apr 9, 2025 by lolbinarycat
1
compiletest directives docs for "ignore-" are incorrect or confusing A-compiletest Area: The compiletest test runner A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools
#139516 opened Apr 8, 2025 by RalfJung
1
13
Recursive RPIT causes E0792 (an error about TAIT): "this generic parameter must be used with a generic type parameter" A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. C-bug Category: This is a bug. regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139350 opened Apr 4, 2025 by theemathas
5
Should comments about deaggregation be deleted ? A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-MIR Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139323 opened Apr 3, 2025 by y1lan
deduplicate pointer docs with include! A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-libs Relevant to the library team, which will review and decide on the PR/issue.
#139190 opened Mar 31, 2025 by lolbinarycat
@lolbinarycat
null symbols cause unsoundness with extern static A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-bug Category: This is a bug. 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-spec Relevant to the spec team.
#139128 opened Mar 30, 2025 by jasondyoungberg
8
Document path stability of f64::abs in no std crates A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-stability Area: `#[stable]`, `#[unstable]` etc. C-enhancement Category: An issue proposing an enhancement or a PR with one. T-libs-api Relevant to the library API 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.
#139066 opened Mar 28, 2025 by lopopolo
2
Some type aliases are not formatted as links in fields A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#138614 opened Mar 17, 2025 by lolbinarycat
Stabilize Style Guide Entry for Precise Capture Syntax A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-bug Category: This is a bug. F-precise_capturing `#![feature(precise_capturing)]` T-rustfmt Relevant to the rustfmt team, which will review and decide on the PR/issue. T-style Relevant to the style team, which will review and decide on the PR/issue.
#138527 opened Mar 15, 2025 by ytmimi
1
@xizheyin
1
Atomic*::as_ptr unnecessarily restricts operations on the pointer to atomic operations A-atomic Area: Atomics, barriers, and sync primitives A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools E-medium Call for participation: Medium difficulty. Experience needed to fix: Intermediate. T-opsem Relevant to the opsem team
#138246 opened Mar 8, 2025 by briansmith
1
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
[rustdoc] Inconsistency re-exporting items without #[doc(hidden)] from private modules A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-local-reexports Area: Documentation that has been locally re-exported (i.e., non-cross-crate) C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#137979 opened Mar 4, 2025 by xizheyin
Migrate #[autodiff] and #[rustc_autodiff] to the new attribute parser. A-attributes Area: Attributes (`#[…]`, `#![…]`) A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-cleanup Category: PRs that clean code up or issues documenting cleanup. F-autodiff `#![feature(autodiff)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137774 opened Feb 28, 2025 by ZuseZ4
2
rustc docs are hard to navigate due to unusual entrypoints. A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137756 opened Feb 27, 2025 by lolbinarycat
FakeReads create inconsistent results with equivalent examples involving partial moves A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-MIR Area: Mid-level IR (MIR) - https://blog.rust-lang.org/2016/04/19/MIR.html C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137677 opened Feb 26, 2025 by meithecatte
Document buffering behaviour fot Stdout(Lock) A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-io Area: `std::io`, `std::fs`, `std::net` and `std::path` 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.
#137628 opened Feb 25, 2025 by bertptrs
1
repr(u8) appears on std documentation of c_void A-cross-crate-reexports Area: Documentation that has been re-exported from a different crate A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-repr Area: the `#[repr(stuff)]` attribute C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#137440 opened Feb 22, 2025 by geeklint
1
@fmease
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