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| author | Ralf Jung <post@ralfj.de> | 2024-12-01 13:12:43 +0100 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2024-12-18 11:00:21 +0100 |
| commit | 21de42bf8ddd0f39c766c7705990152302ae1f3b (patch) | |
| tree | fd27ee9da12fb8c8682f7aaddb4dc749cfa1bfe6 /compiler/rustc_const_eval/src/interpret/validity.rs | |
| parent | 37e74596c0b59e81b9ac58657f92297ef4ccb7ef (diff) | |
| download | rust-21de42bf8ddd0f39c766c7705990152302ae1f3b.tar.gz rust-21de42bf8ddd0f39c766c7705990152302ae1f3b.zip | |
Variants::Single: do not use invalid VariantIdx for uninhabited enums
Diffstat (limited to 'compiler/rustc_const_eval/src/interpret/validity.rs')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/validity.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs index 8e18b243906..832183b42dc 100644 --- a/compiler/rustc_const_eval/src/interpret/validity.rs +++ b/compiler/rustc_const_eval/src/interpret/validity.rs @@ -342,7 +342,9 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValidityVisitor<'rt, 'tcx, M> { match layout.variants { Variants::Single { index } => { // Inside a variant - PathElem::Field(def.variant(index).fields[FieldIdx::from_usize(field)].name) + PathElem::Field( + def.variant(index.unwrap()).fields[FieldIdx::from_usize(field)].name, + ) } Variants::Multiple { .. } => bug!("we handled variants above"), } |