1 files changed, 52 insertions, 0 deletions
diff --git a/test/SemaObjC/property-category-1.m b/test/SemaObjC/property-category-1.m
new file mode 100644
index 0000000..6695239
--- /dev/null
+++ b/test/SemaObjC/property-category-1.m
@@ -0,0 +1,52 @@
+// RUN: clang-cc -fsyntax-only -verify %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;
+}
+
+///
+
+@interface I0
+@property(readonly) int p0;	// expected-warning {{property 'p0' requires method 'p0' to be defined}}
+@end 
+
+@interface I0 (Cat0)
+@end 
+
+@interface I0 (Cat1)
+@end 
+  
+@implementation I0	// expected-note {{implementation is here}}
+- (void) foo {
+  self.p0 = 0; // expected-error {{assigning to property with 'readonly' attribute not allowed}}
+}
+@end