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path: root/compiler/rustc_const_eval/src/interpret/validity.rs
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-rw-r--r--compiler/rustc_const_eval/src/interpret/validity.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs
index 8f39afa642a..7d76d925ef2 100644
--- a/compiler/rustc_const_eval/src/interpret/validity.rs
+++ b/compiler/rustc_const_eval/src/interpret/validity.rs
@@ -294,7 +294,7 @@ impl<'rt, 'tcx, M: Machine<'tcx>> ValidityVisitor<'rt, 'tcx, M> {
         // First, check if we are projecting to a variant.
         match layout.variants {
             Variants::Multiple { tag_field, .. } => {
-                if tag_field == field {
+                if tag_field.as_usize() == field {
                     return match layout.ty.kind() {
                         ty::Adt(def, ..) if def.is_enum() => PathElem::EnumTag,
                         ty::Coroutine(..) => PathElem::CoroutineTag,