1 files changed, 66 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/property/synthesize-3.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/synthesize-3.mm
new file mode 100644
index 000000000..866990531
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/synthesize-3.mm
@@ -0,0 +1,66 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
+/* { dg-do run } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
+
+/* Test @synthesize for a @property which is not declared directly in
+   the @interface, but in a @protocol that the @interface conforms
+   to.  */
+
+#include <objc/objc.h>
+#include <objc/runtime.h>
+#include <stdlib.h>
+
+@interface MyRootClass
+{
+  Class isa;
+}
++ (id) initialize;
++ (id) alloc;
+- (id) init;
+@end
+
+@implementation MyRootClass
++ (id) initialize { return self; }
++ (id) alloc { return class_createInstance (self, 0); }
+- (id) init { return self; }
+@end
+
+@protocol MyProtocol
+@property int v1;
+@end
+
+@protocol MyProtocol2
+@property int v2;
+@end
+
+@interface Test : MyRootClass <MyProtocol, MyProtocol2>
+{
+  int v1;
+  int _v2;
+}
+@end
+
+@implementation Test
+@synthesize v1;
+@synthesize v2 = _v2;
+@end
+
+int main (void)
+{
+  Test *object = [[Test alloc] init];
+
+  /* Check that the synthesized methods exist and work.  Do not invoke
+     them via property syntax - that is another test.  Here we just
+     want to test the synthesis of the methods.  */
+  [object setV1: 400];
+
+  if ([object v1] != 400)
+    abort ();
+
+  [object setV2: 31];
+
+  if ([object v2] != 31)
+    abort ();
+
+  return 0;
+}