1 // RUN: %clang_cc1 -triple i386-unknown-unknown -fobjc-runtime=macosx-fragile-10.5 %s -fsyntax-only 2 3 @interface Test { 4 double a; 5 } 6 @end 7 @implementation Test 8 @end 9 @interface TestObject : Test { 10 @public 11 float bar; 12 int foo; 13 } 14 @end 15 @implementation TestObject 16 @end 17 struct wibble { 18 @defs(TestObject) 19 }; 20 21 22 int main(void) 23 { 24 TestObject * a = (id)malloc(100); 25 a->foo = 12; 26 printf("12: %d\n", ((struct wibble*)a)->foo); 27 printf("%d: %d\n", ((char*)&(((struct wibble*)a)->foo)) - (char*)a, ((char*)&(a->foo)) - (char*)a); 28 return 0; 29 } 30