1 files changed, 23 insertions, 1 deletions
diff --git a/test/SemaCXX/vararg-non-pod.cpp b/test/SemaCXX/vararg-non-pod.cpp
index 977df144fa11..f913531a27d0 100644
--- a/test/SemaCXX/vararg-non-pod.cpp
+++ b/test/SemaCXX/vararg-non-pod.cpp
@@ -1,4 +1,4 @@
-// RUN: clang-cc -fsyntax-only -verify -fblocks %s
+// RUN: clang-cc -fsyntax-only -verify -fblocks %s -Wnon-pod-varargs
 
 extern char version[];
 
@@ -66,3 +66,25 @@ void t5()
   E e(10, c); // expected-warning{{cannot pass object of non-POD type 'class C' through variadic constructor; call will abort at runtime}}
   (void)E(10, c); // expected-warning{{cannot pass object of non-POD type 'class C' through variadic constructor; call will abort at runtime}}
 }
+
+// PR5761: unevaluated operands and the non-POD warning
+class Foo {
+ public:
+  Foo() {}
+};
+
+int Helper(...);
+const int size = sizeof(Helper(Foo()));
+
+namespace std {
+  class type_info { };
+}
+
+struct Base { virtual ~Base(); };
+Base &get_base(...);
+int eat_base(...);
+
+void test_typeid(Base &base) {
+  (void)typeid(get_base(base)); // expected-warning{{cannot pass object of non-POD type 'struct Base' through variadic function; call will abort at runtime}}
+  (void)typeid(eat_base(base)); // okay
+}