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Issues: rust-lang/rust

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

ICE: normalization_nested_goals.is_empty() C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` 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.
#140571 opened May 2, 2025 by matthiaskrgr
1
ICE: did not expect inference variables here (wfck) C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#137813 opened Feb 28, 2025 by matthiaskrgr
2
@BoxyUwU
5
rustdoc: ICE: Cannot turn UnevaluatedConst into AliasTy when synthesizing auto trait impls A-auto-traits Area: auto traits (e.g., `auto trait Send {}`) A-synthetic-impls Area: Synthetic impls, used by rustdoc to document auto traits and traits with blanket impls C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-nightly This issue requires a nightly compiler in some way. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#134775 opened Dec 26, 2024 by sigurd4
1 of 4 tasks
@fmease
2
[ICE]: Associated const projection not yet supported C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#134641 opened Dec 22, 2024 by sigurd4
1 of 4 tasks
@fmease
2
ICE: invalid immediate for given destination place: scalar value has wrong size C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` F-generic_const_items `#![feature(generic_const_items)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-nightly This issue requires a nightly compiler in some way. S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131406 opened Oct 8, 2024 by matthiaskrgr
1
@BoxyUwU
5
access outside the bounds for given AllocRange C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` F-generic_const_items `#![feature(generic_const_items)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#131046 opened Sep 30, 2024 by Naserume
1
@BoxyUwU
2
ICE: asked to assemble auto trait candidates of unexpected type: FreshTy(0) C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130411 opened Sep 15, 2024 by matthiaskrgr
@fmease
2
Permit trait object types where all (non-generic) associated constants are specified (via assoc item bindings) A-dyn-compatibility Area: Dyn compatibility (formerly: object safety) A-dyn-trait Area: trait objects, vtable layout C-feature-request Category: A feature request, i.e: not implemented / a PR. F-associated_const_equality `#![feature(associated_const_equality)]` requires-nightly This issue requires a nightly compiler in some way. 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. T-types Relevant to the types team, which will review and decide on the PR/issue.
#130300 opened Sep 13, 2024 by fmease
@fmease
1
ICE: assertion failed: layout.is_sized() with feature(associated_const_equality) A-layout Area: Memory layout of types C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#127643 opened Jul 12, 2024 by Naserume
1
@workingjubilee
2
Associated constants used in equality constraints should be considered as used A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. F-associated_const_equality `#![feature(associated_const_equality)]` L-dead_code Lint: dead_code T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#126729 opened Jun 20, 2024 by mu001999
2
1
ICE: rustdoc: Cannot turn UnevaluatedConst into AliasTy C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#125128 opened May 14, 2024 by matthiaskrgr
@fmease
1
Assoc const equality doesn't work well with rustdoc C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#125092 opened May 13, 2024 by compiler-errors
@compiler-errors @fmease
ICE: asked to assemble builtin bounds of unexpected type: FreshTy(0) C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#123456 opened Apr 4, 2024 by matthiaskrgr
1
@fmease
6
ICE: unexpected infer type A-dyn-trait Area: trait objects, vtable layout C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#123140 opened Mar 27, 2024 by matthiaskrgr
@fmease
4
Assoc const equality bounds aren't taken into consideration when normalizing const projections A-trait-system Area: Trait system C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#120905 opened Feb 11, 2024 by fmease
@fmease
2
ICE with assoc const equality & closure: Type system constant with non valtree'able type evaluated but no error emitted C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#119783 opened Jan 9, 2024 by fmease
@fmease
4
ICE: expected type differs from actual type u16 / u32 C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` F-generic_const_items `#![feature(generic_const_items)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-debug-assertions This issue requires a build of rustc or tooling with debug-assertions in some way S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#118778 opened Dec 9, 2023 by matthiaskrgr
5
Compiler not resolving opaque types with associated const equality in return type A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` F-generic_const_exprs `#![feature(generic_const_exprs)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#117923 opened Nov 15, 2023 by w-utter
1
rustdoc: synthetic impls are faulty in the presence of assoc const equality constraints A-auto-traits Area: auto traits (e.g., `auto trait Send {}`) A-synthetic-impls Area: Synthetic impls, used by rustdoc to document auto traits and traits with blanket impls C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` 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.
#111102 opened May 2, 2023 by fmease
Trait impls conflict even with different associated const bounds A-trait-system Area: Trait system C-bug Category: This is a bug. F-associated_const_equality `#![feature(associated_const_equality)]` 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.
#103292 opened Oct 20, 2022 by joshlf
1
Tracking issue for associated const equality A-associated-items Area: Associated items (types, constants & functions) A-const-generics Area: const generics (parameters and arguments) 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 F-associated_const_equality `#![feature(associated_const_equality)]` S-tracking-impl-incomplete Status: The implementation is incomplete. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#92827 opened Jan 12, 2022 by JulianKnodt
8 tasks
@fmease
12
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