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-rw-r--r--gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm
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+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/comp-types-6.mm
@@ -0,0 +1,33 @@
+/* Test assignments and comparisons involving `one-off' protocols. */
+/* Author: Nicola Pero <nicola@brainstorm.co.uk>. */
+/* { dg-do compile } */
+
+#include <objc/objc.h>
+
+@protocol MyProtocol
+- (void) method;
+@end
+
+@interface MyClass
+@end
+
+int main()
+{
+ id obj = nil;
+ id <MyProtocol> obj_p = nil;
+ MyClass<MyProtocol> *obj_cp = nil;
+
+ obj_cp = obj; /* Ok */
+ obj = obj_cp; /* Ok */
+
+ obj_cp = obj_p; /* Ok */
+ obj_p = obj_cp; /* Ok */
+
+ if (obj_cp == obj) ; /* Ok */
+ if (obj == obj_cp) ; /* Ok */
+
+ if (obj_cp == obj_p) ; /* Ok */
+ if (obj_p == obj_cp) ; /* Ok */
+
+ return 0;
+}