1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-11.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-11.mm
new file mode 100644
index 000000000..b95af5de1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-11.mm
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+
+#include "../objc-obj-c++-shared/TestsuiteObject.h"
+
+@protocol Foo
+- (id)meth1;
+- (id)meth2:(int)arg;
+@end
+
+@interface Derived1: TestsuiteObject
+@end
+
+@interface Derived2: TestsuiteObject
++ (Derived1 *)new;
+@end
+
+id<Foo> func(void) {
+  TestsuiteObject *o = [TestsuiteObject new];
+  return o;  /* { dg-warning "class .TestsuiteObject. does not implement the .Foo. protocol" } */
+}
+
+@implementation Derived2
++ (Derived1 *)new {
+  Derived2 *o = [super new];
+  return o;  /* { dg-warning "distinct Objective\\-C type in return" } */
+}
+@end