Set default property attributes on each property.

Implemented anonymous category (also know as continuation class)
used to override main class's property attribute. This is work in 
propgress.

llvm-svn: 60114

1 files changed, 35 insertions, 0 deletions

diff --git a/clang/test/CodeGenObjC/continuation-class.m b/clang/test/CodeGenObjC/continuation-class.m
new file mode 100644
index 00000000000..9ac51c70bf0
--- /dev/null
+++ b/clang/test/CodeGenObjC/continuation-class.m
@@ -0,0 +1,35 @@
+// RUN: clang -fnext-runtime --emit-llvm -o %t %s
+
+@interface Object
+- (id)new;
+@end
+
+@interface ReadOnly : Object
+{
+  int _object;
+  int _Anotherobject;
+}
+@property(readonly) int object;
+@property(readonly) int Anotherobject;
+@end
+
+@interface ReadOnly ()
+@property(readwrite) int object;
+@property(readwrite, setter = myAnotherobjectSetter:) int Anotherobject;
+@end
+
+@implementation ReadOnly
+@synthesize object = _object;
+@synthesize  Anotherobject = _Anotherobject;
+- (void) myAnotherobjectSetter : (int)val {
+    _Anotherobject = val;
+}
+@end
+
+int main(int argc, char **argv) {
+    ReadOnly *test = [ReadOnly new];
+    test.object = 12345;
+    test.Anotherobject = 200;
+    return test.object - 12345 + test.Anotherobject - 200;
+}
+