Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 33 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/protocol-qualifier-1.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/protocol-qualifier-1.mm
new file mode 100644
index 000000000..c84bfbfa2
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/protocol-qualifier-1.mm
@@ -0,0 +1,33 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
+/* { dg-do compile } */
+
+/* Test that protocol qualifiers work in the same way with @class and @interface.  */
+
+#include <objc/objc.h>
+
+@protocol MyProtocol
+- (void) method;
+@end
+
+
+/* This first snippet gives no warnings, which is correct as 'object'
+   implements <MyProtocol> and hence responds to 'method'.  Note how
+   the details of the class 'MyClass' are never used.  */
+@interface MyClass
+@end
+
+void test (MyClass <MyProtocol> *object)
+{
+  [object method];
+}
+
+
+/* This second snippet should behave identically.  'object' still implements
+   the same protocol and responds to 'method'.  The details of MyClass or
+   MyClass2 are irrelevant.  */
+@class MyClass2;
+
+void test2 (MyClass2 <MyProtocol> *object)
+{
+  [object method];
+}