1 files changed, 2 insertions, 1 deletions
diff --git a/src/test/ui/consts/const-eval/ub-enum-overwrite.rs b/src/test/ui/consts/const-eval/ub-enum-overwrite.rs
index c56778492..086a1001d 100644
--- a/src/test/ui/consts/const-eval/ub-enum-overwrite.rs
+++ b/src/test/ui/consts/const-eval/ub-enum-overwrite.rs
@@ -6,12 +6,13 @@ enum E {
 }
 
 const _: u8 = {
-    //~^ ERROR is undefined behavior
     let mut e = E::A(1);
     let p = if let E::A(x) = &mut e { x as *mut u8 } else { unreachable!() };
     // Make sure overwriting `e` uninitializes other bytes
     e = E::B;
     unsafe { *p }
+    //~^ ERROR evaluation of constant value failed
+    //~| uninitialized
 };
 
 fn main() {}