[clang][Interp] Add missing expected test output

diff --git a/clang/test/AST/Interp/literals.cpp b/clang/test/AST/Interp/literals.cpp
index 739910d..1c6aa4e 100644 (file)
--- a/clang/test/AST/Interp/literals.cpp
+++ b/clang/test/AST/Interp/literals.cpp
@@ -390,7 +390,8 @@ namespace IncDec {
     return 1;
   }
   static_assert(uninit(), ""); // ref-error {{not an integral constant expression}} \
-                               // ref-note {{in call to 'uninit()'}}
+                               // ref-note {{in call to 'uninit()'}} \
+                               // expected-error {{not an integral constant expression}}
 
   constexpr int OverFlow() { // ref-error {{never produces a constant expression}}
     int a = INT_MAX;