From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/objc.dg/property/dynamic-5.m | 53 ++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 gcc/testsuite/objc.dg/property/dynamic-5.m

(limited to 'gcc/testsuite/objc.dg/property/dynamic-5.m')

diff --git a/gcc/testsuite/objc.dg/property/dynamic-5.m b/gcc/testsuite/objc.dg/property/dynamic-5.m
new file mode 100644
index 000000000..77e81411a
--- /dev/null
+++ b/gcc/testsuite/objc.dg/property/dynamic-5.m
@@ -0,0 +1,53 @@
+/* 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 @dynamic in the real scenario where a class declares a
+   @property, uses @dynamic to avoid implementing it, then subclasses
+   implement it.  */
+
+#include <objc/objc.h>
+#include <objc/runtime.h>
+#include <stdlib.h>
+
+@interface MyRootClass
+{
+  Class isa;
+}
+@property int a;
++ (id) initialize;
++ (id) alloc;
+- (id) init;
+@end
+
+@implementation MyRootClass
++ (id) initialize { return self; }
++ (id) alloc { return class_createInstance (self, 0); }
+- (id) init { return self; }
+@dynamic a;
+@end
+
+@interface Test : MyRootClass
+{
+  int v1;
+}
+@end
+
+@implementation Test
+@synthesize a = v1;
+@end
+
+int main (void)
+{
+  /* Note how 'object' is declared to be of class 'MyRootClass', but
+     actually is of the subclass which implements the property for
+     real.  */
+  MyRootClass *object = [[Test alloc] init];
+
+  object.a = 40;
+
+  if (object.a != 40)
+    abort ();
+
+  return 0;
+}
-- 
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