1 files changed, 27 insertions, 0 deletions
diff --git a/test/SemaObjC/error-property-gc-attr.m b/test/SemaObjC/error-property-gc-attr.m
new file mode 100644
index 000000000000..a44ba4f3768d
--- /dev/null
+++ b/test/SemaObjC/error-property-gc-attr.m
@@ -0,0 +1,27 @@
+// RUN: clang-cc -triple i386-apple-darwin9 -fobjc-gc -fsyntax-only -verify %s
+
+@interface INTF
+{
+  id IVAR;
+  __weak id II;
+  __weak id WID;
+  id ID;
+  __weak INTF* AWEAK;
+  __weak INTF* WI;
+}
+@property (assign) __weak id pweak;
+@property (assign) __weak id WID;
+@property (assign) __strong id not;
+@property (assign)  id ID;
+@property (assign) INTF* AWEAK;
+@property (assign) __weak INTF* WI;
+@end	
+
+@implementation INTF
+@synthesize pweak=IVAR;  // expected-error {{existing ivar 'IVAR' for __weak property 'pweak' must be __weak}}
+@synthesize not=II; // expected-error {{existing ivar 'II' for a __strong property 'not' must be garbage collectable}}
+@synthesize WID;
+@synthesize ID;
+@synthesize AWEAK; // expected-error {{existing ivar 'AWEAK' for a __strong property 'AWEAK' must be garbage collectable}}
+@synthesize WI;
+@end