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Issues: rust-lang/rust

Draft release notes for 1.88.0
#141598 opened May 26, 2025 by Mark-Simulacrum
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Issues list

ICE: expected type for ... but found ... when instantiating C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#141776 opened May 30, 2025 by cushionbadak
ICE: index out of bounds in rustc_middle/src/ty/generics.rs C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#141775 opened May 30, 2025 by cushionbadak
ICE:unexpected DefKind for const alias to resolve to: Ctor(Struct, Const) C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#141738 opened May 29, 2025 by sososopy
ICE: type parameter T/#1 (T/#1/1) out of range when instantiating, args=[?0t] C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. 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.
#141014 opened May 14, 2025 by dpytaylo
2
ICE: normalizing free const aliases in the type system is unsupported C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#140860 opened May 9, 2025 by matthiaskrgr
ICE: Instance::try_resolve should only be used to resolve instances of functions, statics, and consts; to resolve associated types, use try_normalize_erasing_regions C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#139596 opened Apr 9, 2025 by matthiaskrgr
3
[WIP] mgca: Add ConstArg representation for const items A-const-generics Area: const generics (parameters and arguments) F-min_generic_const_args `#![feature(min_generic_const_args)]` 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-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#139558 opened Apr 8, 2025 by camelid • Draft
@oli-obk @BoxyUwU
26
ICE：rustc panicked at compiler\rustc_const_eval\src\interpret\operand.rs:416:18 A-const-eval Area: Constant evaluation, covers all const contexts (static, const fn, ...) C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139259 opened Apr 2, 2025 by sososopy
@BoxyUwU
3
ICE: rustc panicked at compiler\rustc_middle\src\mir\interpret\queries.rs:104:13 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-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138710 opened Mar 19, 2025 by sososopy
1
ICE: no field on type C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138359 opened Mar 11, 2025 by matthiaskrgr
1
ICE: TypeError when attempting coercion but no error emitted C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138266 opened Mar 9, 2025 by matthiaskrgr
1
ICE: mismatched types C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138240 opened Mar 8, 2025 by matthiaskrgr
1
ICE：type parameter B/#1 (B/#1/1) out of range when instantiating, args=[Foo<A/#0, B/#1>] 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-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138227 opened Mar 8, 2025 by sososopy
@Absobel
3
ICE：expected const for N/#0 (N/#0/0) but found Type(A<N/#0>) when instantiating args=[A<N/#0>] 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-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138226 opened Mar 8, 2025 by sososopy
@Absobel
3
ICE: internal compiler error: no type-dependent def for method call C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138166 opened Mar 7, 2025 by matthiaskrgr
1
ICE: invalid Res Def .. for const path C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138132 opened Mar 6, 2025 by matthiaskrgr
1
ICE: unelided lifetime in signature C-bug Category: This is a bug. F-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138131 opened Mar 6, 2025 by matthiaskrgr
1
ICE: expected region but found Type C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-inherent_associated_types `#![feature(inherent_associated_types)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138089 opened Mar 6, 2025 by matthiaskrgr
1
ICE: assertion failed: !parent_args.is_empty() C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138088 opened Mar 6, 2025 by matthiaskrgr
1
ICE: layout_of: unexpected const: {const error} C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#138009 opened Mar 4, 2025 by matthiaskrgr
2
ICE: primitive read not possible for type: fn(usize) -> bool {not_one} C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-min_generic_const_args `#![feature(min_generic_const_args)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ 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.
#137656 opened Feb 26, 2025 by matthiaskrgr
1
@BoxyUwU
7
ICE: potentially unconstrained type parameters weren't evaluated / function items cannot be used as const args/ bad placeholder type C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#137188 opened Feb 17, 2025 by matthiaskrgr
2
mgca: index out of bounds C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#137084 opened Feb 15, 2025 by matthiaskrgr
3
ICE: invalid Res for const path C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#136379 opened Feb 1, 2025 by matthiaskrgr
2
Rustc crashes at compiler/rustc_hir_analysis/src/hir_ty_lowering/mod.rs:2156:17 C-bug Category: This is a bug. F-min_generic_const_args `#![feature(min_generic_const_args)]` 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.
#136139 opened Jan 27, 2025 by wangbo15
1
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