1 files changed, 29 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/at-defs.m b/clang/test/SemaObjC/at-defs.m
new file mode 100644
index 0000000..4c0c586
--- /dev/null
+++ b/clang/test/SemaObjC/at-defs.m
@@ -0,0 +1,29 @@
+// RUN: %clang_cc1 -triple i386-unknown-unknown -fobjc-fragile-abi %s -fsyntax-only
+
+@interface Test {
+	double a;
+}
+@end
+@implementation Test
+@end
+@interface TestObject : Test {
+@public
+  float bar;
+  int foo;
+}
+@end
+@implementation TestObject
+@end
+struct wibble {
+  @defs(TestObject)
+};
+
+
+int main(void)
+{
+	TestObject * a = (id)malloc(100);
+	a->foo = 12;
+	printf("12: %d\n", ((struct wibble*)a)->foo);
+	printf("%d: %d\n", ((char*)&(((struct wibble*)a)->foo)) - (char*)a, ((char*)&(a->foo)) - (char*)a);
+	return 0;
+}