block-assigngcstrongcast.C [plain text]
#ifdef objc_assign_ivar
#define __objc_assign_ivar objc_assign_ivar
#endif
#include <Foundation/Foundation.h>
#undef objc_assign_ivar
void * _NSConcreteStackBlock;
void _Block_byref_assign_copy(void * dst, void *src){}
void _Block_byref_release(void*src){}
int GlobalInt = 0;
id objc_assign_global(id val, id *dest) {
GlobalInt = 1;
return (id)0;
}
id objc_assign_ivar(id val, id dest, ptrdiff_t offset) {
GlobalInt = 1;
return (id)0;
}
id objc_assign_strongCast(id val, id *dest) {
GlobalInt = 1;
return (id)0;
}
typedef struct {
void (^ivarBlock)(void);
} StructWithBlock_t;
int main(char *argc, char *argv[]) {
StructWithBlock_t *swbp = (StructWithBlock_t *)malloc(sizeof(StructWithBlock_t*));
__block int i = 10;
swbp->ivarBlock = ^ { ++i; };
return GlobalInt - 1;
}