1 files changed, 91 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/property/dotsyntax-16.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/dotsyntax-16.mm
new file mode 100644
index 000000000..893db69d9
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/property/dotsyntax-16.mm
@@ -0,0 +1,91 @@
+/* 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 dot-syntax with pre/post increment and decrement.  */
+
+#include <stdlib.h>
+#include <objc/objc.h>
+#include <objc/runtime.h>
+
+@interface MyRootClass
+{
+  Class isa;
+  int a;
+}
++ (id) initialize;
++ (id) alloc;
+- (id) init;
+- (int) count;
+- (void) setCount: (int)count;
+@end
+
+@implementation MyRootClass
++ (id) initialize { return self; }
++ (id) alloc { return class_createInstance (self, 0); }
+- (id) init { return self; }
+- (int) count
+{
+  return a;
+}
+- (void) setCount: (int)count
+{
+  a = count;
+}
+@end
+
+int main (void)
+{
+  MyRootClass *object = [[MyRootClass alloc] init];
+
+  object.count = 10;
+  if (object.count != 10)
+    abort ();
+
+  /* First, test that they increment/decrement as expected.  */
+  object.count++;
+  if (object.count != 11)
+    abort ();
+
+  ++object.count;
+  if (object.count != 12)
+    abort ();
+
+  object.count--;
+  if (object.count != 11)
+    abort ();
+
+  --object.count;
+  if (object.count != 10)
+    abort ();
+
+  /* Now, test that they are pre/post increment/decrement, as
+     expected.  */
+  if (object.count++ != 10)
+    abort ();
+
+  if (object.count != 11)
+    abort ();
+
+  if (++object.count != 12)
+    abort ();
+
+  if (object.count != 12)
+    abort ();
+
+  if (object.count-- != 12)
+    abort ();
+
+  if (object.count != 11)
+    abort ();
+
+  if (--object.count != 10)
+    abort ();
+
+  if (object.count != 10)
+    abort ();
+
+  return 0;
+}
+
+