obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 98 insertions, 0 deletions

diff --git a/gcc/testsuite/obj-c++.dg/property/at-property-17.mm b/gcc/testsuite/obj-c++.dg/property/at-property-17.mm
new file mode 100644
index 000000000..efb62d6f7
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/property/at-property-17.mm
@@ -0,0 +1,98 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
+/* { dg-do compile } */
+
+#include <objc/objc.h>
+
+/* Test that if you have a property declared in a class, with
+   getters/setters in the superclass, there are no warnings.  */
+
+@interface MyRootClass
+{
+  Class isa;
+  int myCount;
+  int myCount2;
+  int myCount3;
+}
+- (int)count;
+- (void)setCount: (int)number;
+- (int)count2;
+- (void)setCount2: (int)number;
+- (int)count3;
+@end
+
+@implementation MyRootClass
+- (int) count
+{
+  return myCount;
+}
+- (void) setCount: (int)number
+{
+  myCount = number;
+}
+- (int) count2
+{
+  return myCount2;
+}
+- (void) setCount2: (int)number
+{
+  myCount2 = number;
+}
+- (int) count3
+{
+  return myCount3;
+}
+@end
+
+
+
+/* Try with a subclass.  */
+@interface MyClass : MyRootClass
+@property int count;
+@end
+
+@implementation MyClass
+@end /* No warnings.  */
+
+
+
+/* Try with a category.  */
+@interface MyRootClass (count)
+@property int count;
+@end
+
+@implementation MyRootClass (count)
+@end /* No warnings.  */
+
+
+
+/* Try with a category of a subclass.  */
+@interface MyClass2 : MyClass
+@end
+
+@implementation MyClass2
+@end
+
+@interface MyClass2 (count2)
+@property int count2;
+@end
+
+@implementation MyClass2 (count2)
+@end /* No warnings.  */
+
+
+
+/* Now, try with a category of a subclass, but with a missing setter,
+   which should generate a warning.  */
+@interface MyClass3 : MyClass
+@end
+
+@implementation MyClass3
+@end
+
+@interface MyClass3 (count3)
+@property int count3;
+@end
+
+@implementation MyClass3 (count3)
+@end /* { dg-warning "incomplete implementation" } */
+/* { dg-warning "method definition for .-setCount3:. not found" "" { target *-*-* } 97 } */