1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_const_eval/src/transform/validate.rs b/compiler/rustc_const_eval/src/transform/validate.rs
index 2be385d551e..cd5c92f7342 100644
--- a/compiler/rustc_const_eval/src/transform/validate.rs
+++ b/compiler/rustc_const_eval/src/transform/validate.rs
@@ -360,7 +360,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
                     }
                     ty::Adt(adt_def, substs) => {
                         let var = parent_ty.variant_index.unwrap_or(FIRST_VARIANT);
-                        let Some(field) = adt_def.variant(var).fields.get(f.as_usize()) else {
+                        let Some(field) = adt_def.variant(var).fields.get(f) else {
                             fail_out_of_bounds(self, location);
                             return;
                         };