1 files changed, 40 insertions, 0 deletions
diff --git a/test/SemaObjC/incompatible-protocol-qualified-types.m b/test/SemaObjC/incompatible-protocol-qualified-types.m
new file mode 100644
index 000000000000..862265ca6476
--- /dev/null
+++ b/test/SemaObjC/incompatible-protocol-qualified-types.m
@@ -0,0 +1,40 @@
+// RUN: clang-cc -pedantic -fsyntax-only -verify %s
+
+@protocol MyProto1 
+@end
+
+@protocol MyProto2 
+@end
+
+@interface INTF @end
+
+INTF <MyProto1> * Func(INTF <MyProto1, MyProto2> *p2)
+{
+	return p2;
+}
+
+
+INTF <MyProto1> * Func1(INTF <MyProto1, MyProto2> *p2)
+{
+	return p2;
+}
+
+INTF <MyProto1, MyProto2> * Func2(INTF <MyProto1> *p2)
+{
+	Func(p2);	// expected-warning {{incompatible pointer types passing 'INTF<MyProto1> *', expected 'INTF<MyProto1,MyProto2> *}}
+	return p2;	// expected-warning {{incompatible pointer types returning 'INTF<MyProto1> *', expected 'INTF<MyProto1,MyProto2> *}}
+}
+
+
+
+INTF <MyProto1> * Func3(INTF <MyProto2> *p2)
+{
+	return p2;	// expected-warning {{incompatible pointer types returning 'INTF<MyProto2> *', expected 'INTF<MyProto1> *}}
+}
+
+
+INTF <MyProto1, MyProto2> * Func4(INTF <MyProto2, MyProto1> *p2)
+{
+	return p2;
+}
+