1 files changed, 1 insertions, 0 deletions

diff --git a/tests/ui/const-generics/issues/issue-100313.rs b/tests/ui/const-generics/issues/issue-100313.rs
index 4e9d3626a..9af9b5ca4 100644
--- a/tests/ui/const-generics/issues/issue-100313.rs
+++ b/tests/ui/const-generics/issues/issue-100313.rs
@@ -9,6 +9,7 @@ impl <const B: &'static bool> T<B> {
         unsafe {
             *(B as *const bool as *mut bool) = false;
             //~^ ERROR evaluation of constant value failed [E0080]
+            //~| ERROR assigning to `&T` is undefined behavior
         }
     }
 }