1 /* Test if ObjC++ can distinguish protocol qualifiers from
3 /* Author: Ziemowit Laski <zlaski@apple.com>. */
7 #include <objc/Object.h>
10 #define CHECK_IF(expr) if(!(expr)) abort()
13 + allocFromZone:(void *)zone;
14 - copyFromZone:(void *)zone;
22 @interface Foo: Object
27 template <class T, class U> struct X {
33 template <typename T> struct Holder
37 Holder(void) { obj = [[T alloc] init]; }
38 ~Holder(void) { [obj free]; --counter; }
39 id <Init, Zone> getObjId(void) { return obj; }
40 Object <Zone, Init> *getObj(void) { return obj; }
43 typedef Holder <Foo <Init, Zone> > FooHolder;
48 val = ++FooHolder::counter;
54 int Holder<T>::counter = 0;
57 CHECK_IF(FooHolder::counter == 0);
60 CHECK_IF(holder.obj->val == 1);
61 CHECK_IF(FooHolder::counter == 1);
63 CHECK_IF(holder2.obj->val == 2);
64 CHECK_IF(FooHolder::counter == 2);
66 CHECK_IF(FooHolder::counter == 0);