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Issues list

Const generic equivalence check overrides diagnostic::on_unimplemented A-diagnostics Area: Messages for errors, warnings, and lints F-generic_const_exprs `#![feature(generic_const_exprs)]` requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134881 opened Dec 29, 2024 by juntyr
internal compiler error: Missing value for constant, but no error reported? C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#134615 opened Dec 21, 2024 by BusyBeaver-42
2
ICE: impossible case reached wit gce + v0 symbol mangling C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#134479 opened Dec 18, 2024 by matthiaskrgr
3
ICE: generic_const_exprs on 1.85.0-nightly C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#134044 opened Dec 8, 2024 by peter-lyons-kehl
7
ICE: DefId::expect_local DefId isn't local C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` F-transmutability `#![feature(transmutability)]` 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-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.
#133808 opened Dec 3, 2024 by matthiaskrgr
1
[ICE]: Encountered anon const with inference variable args but no error reported C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#133199 opened Nov 19, 2024 by vinay10949
1 of 4 tasks
@BoxyUwU
17
ICE: Normalization of 'ty::ConstKind::Expr' is unimplemented A-const-generics Area: const generics (parameters and arguments) C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#132960 opened Nov 12, 2024 by matthiaskrgr
@BoxyUwU
3
failed to evaluate generic const expr after adding more fields to struct C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-types Relevant to the types team, which will review and decide on the PR/issue.
#131568 opened Oct 11, 2024 by JulianKnodt
1
ICE: ConstArgHasType has escaping bound vars, so it cannot be wrapped in a dummy binder. C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#131534 opened Oct 11, 2024 by matthiaskrgr
2
TypeId exposes placeholders type generics with -Znext-solver C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` requires-nightly This issue requires a nightly compiler in some way.
#130785 opened Sep 24, 2024 by meltah
[ICE]: None in compiler/rustc_middle/src/ty/sty.rs C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#129882 opened Sep 2, 2024 by jean-airoldie
1 of 4 tasks
ICE: Invalid 'Const' during codegen: UnevaluatedConst {..} A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) C-bug Category: This is a bug. F-generic_arg_infer Using `_` as a const argument: #![feature(generic_arg_infer)]` F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#129857 opened Sep 1, 2024 by matthiaskrgr
2
Next-gen Trait Solver does not implement Generic Const Expressions A-const-generics Area: const generics (parameters and arguments) C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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. T-types Relevant to the types team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#129766 opened Aug 29, 2024 by GamingLiamStudios
6
ICE when implementing a generic trait + generic supertrait (and default values) C-bug Category: This is a bug. F-adt_const_params `#![feature(adt_const_params)]` F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#129556 opened Aug 25, 2024 by ReaTekWither
1
ICE: errors selecting obligation during MIR typeck: [TrueError] C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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. T-types Relevant to the types team, which will review and decide on the PR/issue.
#129425 opened Aug 22, 2024 by matthiaskrgr
1
generic_const_exprs in dependency can cause compiler panic C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#128525 opened Aug 2, 2024 by italicsjenga
delayed bug: Missing value for constant, but no error reported? C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#128512 opened Aug 1, 2024 by SparkyPotato
1
ICE. try_from_lit: received const param which shouldn't be possible C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#127972 opened Jul 19, 2024 by matthiaskrgr
@camelid
3
const generics use generic param names in nonsensical ways in error messages, leading to bogus suggestions A-diagnostics Area: Messages for errors, warnings, and lints F-generic_const_exprs `#![feature(generic_const_exprs)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#127582 opened Jul 10, 2024 by anderspapitto
@long-long-float
1
ICE: collection encountered polymorphic constant: Ty(..) 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 F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#126696 opened Jun 19, 2024 by matthiaskrgr
4
rustc overflow with size_of::<Self> constraint A-trait-system Area: Trait system C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#126637 opened Jun 18, 2024 by anderspapitto
2
rustc hangs / infinite loop on small example with generic_const_exprs and specialization A-const-generics Area: const generics (parameters and arguments) C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-hang Issue: The compiler never terminates, due to infinite loops, deadlock, livelock, etc. P-low Low priority
#126609 opened Jun 17, 2024 by anderspapitto
1
ICE with generic_const_exprs (and std::simd) C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. 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.
#126443 opened Jun 13, 2024 by anderspapitto
3
ICE: kcfi: encode_const: unexpected kind UnevaluatedConst { .. } A-debuginfo Area: Debugging information in compiled programs (DWARF, PDB, etc.) A-sanitizers Area: Sanitizers for correctness and code quality C-bug Category: This is a bug. F-generic_arg_infer Using `_` as a const argument: #![feature(generic_arg_infer)]` F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#126203 opened Jun 9, 2024 by matthiaskrgr
1
ICE: wfchk: type parameter .. out of range when instantiating, args=[{const error}] C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` 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.
#126182 opened Jun 9, 2024 by matthiaskrgr
3
ProTip! Exclude everything labeled bug with -label:bug.