diff --git a/compiler/rustc_const_eval/src/transform/validate.rs b/compiler/rustc_const_eval/src/transform/validate.rs
index 860dee58980..a4bd81fb73f 100644
--- a/compiler/rustc_const_eval/src/transform/validate.rs
+++ b/compiler/rustc_const_eval/src/transform/validate.rs
@@ -226,12 +226,12 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
                 let check_equal = |this: &Self, location, f_ty| {
                     if !this.mir_assign_valid_types(ty, f_ty) {
                         this.fail(
-                        location,
-                        format!(
-                            "Field projection `{:?}.{:?}` specified type `{:?}`, but actual type is `{:?}`",
-                            parent, f, ty, f_ty
+                            location,
+                            format!(
+                                "Field projection `{:?}.{:?}` specified type `{:?}`, but actual type is `{:?}`",
+                                parent, f, ty, f_ty
+                            )
                         )
-                    )
                     }
                 };