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

rustdoc ignore-* markdown attribute ignores everything A-doctests Area: Documentation tests, run by rustdoc C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#138863 opened Mar 23, 2025 by weihanglo
3
When building rust from scratch, it stuck on building clippy 102/105 from stage1 to stage2 C-bug Category: This is a bug. S-needs-info Status: The issue lacks details necessary to triage or act on it. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#138860 opened Mar 23, 2025 by y1lan
6
evaluating trait selection obligation C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138855 opened Mar 23, 2025 by rsharath
1
Tracking issue for release notes of #138128: Stabilize #![feature(precise_capturing_in_traits)] 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-types Relevant to the types team, which will review and decide on the PR/issue.
#138851 opened Mar 23, 2025 by rustbot
Tracking issue for release notes of #137653: Deprecate the unstable concat_idents! 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.
#138850 opened Mar 23, 2025 by rustbot
compiling scallop on haiku results in a possible compiler error A-incr-comp Area: Incremental compilation 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.
#138847 opened Mar 23, 2025 by hoanga
1
Tracking Issue for AVX10 target features A-SIMD Area: SIMD (Single Instruction Multiple Data) A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC O-x86_32 Target: x86 processors, 32 bit (like i686-*) O-x86_64 Target: x86-64 processors (like x86_64-*) T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#138843 opened Mar 22, 2025 by sayantn
Confusing error message when coercing an array reference to a pointer of the wrong type A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138836 opened Mar 22, 2025 by yshui
@xizheyin
1
Slow coherence checking and type checking. A-coherence Area: Coherence A-trait-system Area: Trait system C-bug Category: This is a bug. I-compiletime Issue: Problems and improvements with respect to compile times. T-compiler Relevant to the compiler 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.
#138828 opened Mar 22, 2025 by coolcatcoder
2
Bug when implementing From on an associated type defined in an external crate A-associated-items Area: Associated items (types, constants & functions) A-coherence Area: Coherence A-trait-system Area: Trait system C-bug Category: This is a bug. T-compiler Relevant to the compiler 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.
#138816 opened Mar 22, 2025 by roeeshoshani
1
Tracking issue for release notes of #135074: Target: Add mips mti baremetal support A-targets Area: Concerning the implications of different compiler targets 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.
#138815 opened Mar 21, 2025 by rustbot 1.86.0
Tracking issue for release notes of #135085: add m68k-unknown-none-elf target A-targets Area: Concerning the implications of different compiler targets 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.
#138814 opened Mar 21, 2025 by rustbot 1.86.0
Tracking issue for release notes of #134609: Add new {x86_64,i686}-win7-windows-gnu targets A-targets Area: Concerning the implications of different compiler targets 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.
#138813 opened Mar 21, 2025 by rustbot 1.86.0
1
Tracking issue for release notes of #135757: Add NuttX support for AArch64 and ARMv7-A targets A-targets Area: Concerning the implications of different compiler targets 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.
#138812 opened Mar 21, 2025 by rustbot 1.86.0
ICE: format_args! optimization can construct a &str longer than isize::MAX C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138811 opened Mar 21, 2025 by thaliaarchi
Tracking issue for release notes of #134740: Add amdgpu target A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-targets Area: Concerning the implications of different compiler targets 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.
#138810 opened Mar 21, 2025 by rustbot 1.86.0
Tracking issue for release notes of #134999: Add cygwin target. A-targets Area: Concerning the implications of different compiler targets 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.
#138809 opened Mar 21, 2025 by rustbot 1.86.0
rustc 1.85.1 fails to compile jiff on x86_64-pc-windows-msvc C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138798 opened Mar 21, 2025 by allan2
2
std::slice::partition_point performance regression when using rustc 1.82+ C-bug Category: This is a bug. I-prioritize Issue: Indicates that prioritization has been requested for this issue. I-slow Issue: Problems and improvements with respect to performance of generated code. regression-from-stable-to-stable Performance or correctness regression from one stable version to another. S-has-bisection Status: a bisection has been found for this issue T-libs Relevant to the library team, which will review and decide on the PR/issue.
#138796 opened Mar 21, 2025 by marvin-j97
3
Draft release notes for 1.86.0 relnotes-tracking-issue Marks issues tracking what text to put in release notes. T-release Relevant to the release subteam, which will review and decide on the PR/issue.
#138795 opened Mar 21, 2025 by cuviper 1.86.0
11
RISC-V RVV not enabled despite -Ctarget-cpu=native A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. C-bug Category: This is a bug. O-riscv Target: RISC-V architecture T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138789 opened Mar 21, 2025 by ThomasHabets
6
Undefined lints scoped under rustc don't result in lint unknown-lints getting emitted (unless -Zunstable-options is passed) A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138788 opened Mar 21, 2025 by fmease
3
Arguably-internal lint scope rustc isn't protected by a feature gate A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138787 opened Mar 21, 2025 by fmease
Tracking Issue for experiment with default auto traits B-experimental Blocker: In-tree experiment; RFC pending, not yet approved or unneeded (requires FCP to stabilize). C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC T-lang Relevant to the language team, which will review and decide on the PR/issue.
#138781 opened Mar 21, 2025 by Bryanskiy
1 of 13 tasks
./x dist --stage 2 $tool broken after #138224 C-bug Category: This is a bug. needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#138778 opened Mar 21, 2025 by pietroalbini
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