diff options
Diffstat (limited to 'compiler/rustc_const_eval/src')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/discriminant.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/discriminant.rs b/compiler/rustc_const_eval/src/interpret/discriminant.rs index c7c8a2902e2..6faac1582ab 100644 --- a/compiler/rustc_const_eval/src/interpret/discriminant.rs +++ b/compiler/rustc_const_eval/src/interpret/discriminant.rs @@ -70,7 +70,7 @@ impl<'tcx, M: Machine<'tcx>> InterpCx<'tcx, M> { if ty.is_enum() { // Hilariously, `Single` is used even for 0-variant enums. // (See https://github.com/rust-lang/rust/issues/89765). - if matches!(ty.kind(), ty::Adt(def, ..) if def.variants().is_empty()) { + if ty.ty_adt_def().unwrap().variants().is_empty() { throw_ub!(UninhabitedEnumVariantRead(index)) } // For consistency with `write_discriminant`, and to make sure that |