diff options
| -rw-r--r-- | src/librustc_mir/monomorphize/collector.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/librustc_mir/monomorphize/collector.rs b/src/librustc_mir/monomorphize/collector.rs index f6a93363dc1..862a7ef1e73 100644 --- a/src/librustc_mir/monomorphize/collector.rs +++ b/src/librustc_mir/monomorphize/collector.rs @@ -824,11 +824,8 @@ fn find_vtable_types_for_unsizing<'tcx>( (&ty::Adt(source_adt_def, source_substs), &ty::Adt(target_adt_def, target_substs)) => { assert_eq!(source_adt_def, target_adt_def); - let kind = monomorphize::custom_coerce_unsize_info(tcx, source_ty, target_ty); - - let coerce_index = match kind { - CustomCoerceUnsized::Struct(i) => i, - }; + let CustomCoerceUnsized::Struct(coerce_index) = + monomorphize::custom_coerce_unsize_info(tcx, source_ty, target_ty); let source_fields = &source_adt_def.non_enum_variant().fields; let target_fields = &target_adt_def.non_enum_variant().fields; |