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-rw-r--r--clang/test/SemaObjC/at-defs.m29
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;
+}