1 files changed, 53 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/property-category-1.m b/clang/test/SemaObjC/property-category-1.m
new file mode 100644
index 0000000..3788bc9
--- /dev/null
+++ b/clang/test/SemaObjC/property-category-1.m
@@ -0,0 +1,53 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %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;
+}
+- (int) Anotherobject { return _Anotherobject; }
+@end
+
+int main(int argc, char **argv) {
+    ReadOnly *test = [ReadOnly new];
+    test.object = 12345;
+    test.Anotherobject = 200;
+    return test.object - 12345 + test.Anotherobject - 200;
+}
+
+///
+
+@interface I0
+@property(readonly) int p0;	// expected-note {{property declared here}}
+@end 
+
+@interface I0 (Cat0)
+@end 
+
+@interface I0 (Cat1)
+@end 
+  
+@implementation I0	// expected-warning {{property 'p0' requires method 'p0' to be define}}
+- (void) foo {
+  self.p0 = 0; // expected-error {{assignment to readonly property}}
+}
+@end