Add the clang library to the repo (with some of my changes, too).

1 files changed, 32 insertions, 0 deletions

diff --git a/clang/test/SemaObjCXX/vararg-non-pod.mm b/clang/test/SemaObjCXX/vararg-non-pod.mm
new file mode 100644
index 0000000..5a6281d
--- /dev/null
+++ b/clang/test/SemaObjCXX/vararg-non-pod.mm
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-error=non-pod-varargs
+
+extern char version[];
+
+@protocol P;
+
+class C {
+public:
+  C(int);
+};
+
+@interface D 
+- (void)g:(int)a, ...;
+@end
+
+void t1(D *d)
+{
+  C c(10);
+
+  [d g:10, c]; // expected-warning{{cannot pass object of non-POD type 'C' through variadic method; call will abort at runtime}}
+  [d g:10, version];
+}
+
+void t2(D *d, id p)
+{
+  [d g:10, p];
+}
+
+void t3(D *d, id<P> p)
+{
+  [d g:10, p];
+}