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Issues: rust-lang/rust

Draft release notes for 1.86.0
#138795 opened Mar 21, 2025 by cuviper
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Issues list

don't ICE for alias-relate goals with error term 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#137211 by lcnr was merged Feb 18, 2025 Loading… 1.87.0
1
@compiler-errors
2
Improve MIR modification 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.
#137203 by nnethercote was merged Feb 19, 2025 Loading… 1.87.0
@compiler-errors
3
ICE when lowering sym fn operand in global/inline asm macro that has a nested def id A-inline-assembly Area: Inline assembly (`asm!(…)`) C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137179 by compiler-errors was closed Feb 23, 2025
1
@compiler-errors
Suggest swapping equality on E0277 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.
#137171 by makai410 was merged Mar 1, 2025 Loading… 1.87.0
1
@compiler-errors
5
HIR analysis: Remove unnecessary abstraction over list of clauses C-cleanup Category: PRs that clean code up or issues documenting cleanup. 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.
#137100 by fmease was merged Feb 17, 2025 Loading… 1.87.0
@compiler-errors
11
abi_unsupported_vector_types: say which type is the problem 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.
#137092 by RalfJung was merged Feb 16, 2025 Loading… 1.87.0
@compiler-errors
4
Self as generic trait parameter is not properly ignored by Self: Sized bound A-dyn-compatibility Area: Dyn compatibility (formerly: object safety) A-trait-objects Area: trait objects, vtable layout C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137053 by izagawd was closed Feb 16, 2025
1
@compiler-errors
2
Defer repeat expr Copy checks to end of type checking 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.
#137045 by BoxyUwU was merged Mar 1, 2025 Loading… 1.87.0
1
@compiler-errors
18
mir_build: Clarify some code for lowering hir::PatExpr to THIR 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.
#137028 by Zalathar was merged Feb 15, 2025 Loading… 1.86.0
@compiler-errors
4
-Clink-dead-code and -Cinstrument-coverage causes symbol already defined compiler error in nightly A-code-coverage Area: Source-based code coverage (-Cinstrument-coverage) A-monomorphization Area: Monomorphization A-name-mangling Area: name mangling / decoration C-bug Category: This is a bug. E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example regression-untriaged Untriaged performance or correctness regression. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137009 by xd009642 was closed Feb 15, 2025
1
@compiler-errors @saethlin
12
Emit MIR for each bit with on dont_reset_cast_kind_without_updating_operand 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.
#137007 by pvdrz was merged Feb 14, 2025 Loading… 1.86.0
@compiler-errors
2
borrowck diagnostics cleanup: remove an unused and a barely-used field 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.
#137006 by dianne was merged Feb 15, 2025 Loading… 1.86.0
@compiler-errors
3
Mark desugaring of ..= as such when lowering 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.
#136996 by samueltardieu was closed Feb 15, 2025 Loading…
@compiler-errors
9
Turn order dependent trait objects future incompat warning into a hard error 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. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-lang Relevant to the language team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue. to-announce Announce this issue on triage meeting
#136968 by oli-obk was merged Mar 9, 2025 Loading… 1.87.0
1
@compiler-errors
21
ICE: index out of bounds: the len is 0 but the index is 0 C-bug Category: This is a bug. F-trait_alias `#![feature(trait_alias)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-has-bisection Status: a bisection has been found for this issue S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136940 by LennyPhoenix was closed Feb 14, 2025
1
@compiler-errors
4
eagerly prove WF when resolving fully qualified paths perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#136928 by lcnr was merged Feb 14, 2025 Loading… 1.86.0
1
@compiler-errors
15
rework rigid alias handling 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#136863 by lcnr was merged Feb 14, 2025 Loading… 1.86.0
1
@compiler-errors
21
fix ensure_monomorphic_enough beta-accepted Accepted 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.
#136839 by lukas-code was merged Feb 11, 2025 Loading… 1.85.0
@compiler-errors
9
compiler: die immediately instead of handling unknown target codegen 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.
#136833 by workingjubilee was merged Feb 12, 2025 Loading… 1.86.0
@compiler-errors
11
Fix platform support table for i686-unknown-uefi 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.
#136832 by ehuss was merged Feb 11, 2025 Loading… 1.86.0
@compiler-errors
4
solver cycles are coinductive once they have one coinductive step 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#136824 by lcnr was merged Feb 28, 2025 Loading… 1.87.0
1
@compiler-errors
22
Fix cycle when debug-printing opaque types from RPITIT 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.
#136806 by adwinwhite was merged Feb 13, 2025 Loading… 1.86.0
@compiler-errors
11
Redact CoercePointee target type F-derive_coerce_pointee Feature: RFC 3621's oft-renamed implementation 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.
#136796 by dingxiangfei2009 was closed Feb 25, 2025 Loading…
1
@compiler-errors
42
Git blame ignore recent formatting commit 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.
#136790 by ehuss was merged Feb 10, 2025 Loading… 1.86.0
@compiler-errors
3
Make AsyncFnOnce, AsyncFnMut, AsyncFn non-#[fundamental] beta-accepted Accepted 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#136724 by steffahn was merged Feb 9, 2025 Loading… 1.85.0
@compiler-errors
6
ProTip! What’s not been updated in a month: updated:<2025-02-28.