Warn when a reference is bound to an empty l-value (dereferenced null pointer).

llvm-svn: 269572

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/test/SemaCXX/new-delete.cpp b/clang/test/SemaCXX/new-delete.cpp
index 7bc724b2101..e96603d69e1 100644
--- a/clang/test/SemaCXX/new-delete.cpp
+++ b/clang/test/SemaCXX/new-delete.cpp
@@ -444,11 +444,11 @@ namespace r150682 {
 
   template<typename X>
   void tfn() {
-    new (*(PlacementArg*)0) T[1];
+    new (*(PlacementArg*)0) T[1]; // expected-warning 2 {{binding dereferenced null pointer to reference has undefined behavior}}
   }
 
   void fn() {
-    tfn<int>();
+    tfn<int>();  // expected-note {{in instantiation of function template specialization 'r150682::tfn<int>' requested here}}
   }
 
 }