diff options
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/step.rs | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/step.rs b/compiler/rustc_const_eval/src/interpret/step.rs index eb1a184bf9b..e6dfdf54a32 100644 --- a/compiler/rustc_const_eval/src/interpret/step.rs +++ b/compiler/rustc_const_eval/src/interpret/step.rs @@ -196,27 +196,11 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { self.write_immediate(*val, &dest)?; } - Aggregate(ref kind, ref operands) => { - // active_field_index is for union initialization. - let (dest, active_field_index) = match **kind { - mir::AggregateKind::Adt(adt_did, variant_index, _, _, active_field_index) => { - self.write_discriminant(variant_index, &dest)?; - if self.tcx.adt_def(adt_did).is_enum() { - assert!(active_field_index.is_none()); - (self.place_downcast(&dest, variant_index)?, None) - } else { - if active_field_index.is_some() { - assert_eq!(operands.len(), 1); - } - (dest, active_field_index) - } - } - _ => (dest, None), - }; + Aggregate(box ref kind, ref operands) => { + assert!(matches!(kind, mir::AggregateKind::Array(..))); - for (i, operand) in operands.iter().enumerate() { + for (field_index, operand) in operands.iter().enumerate() { let op = self.eval_operand(operand, None)?; - let field_index = active_field_index.unwrap_or(i); let field_dest = self.place_field(&dest, field_index)?; self.copy_op(&op, &field_dest)?; } |