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-rw-r--r--clang/test/SemaObjCXX/vararg-non-pod.mm32
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];
+}