1 /* Test if instance methods of root classes are used as class methods, if no
2 "real" methods are found. For receivers of type 'id' and 'Class', all
3 root classes must be considered. */
4 /* Author: Ziemowit Laski <zlaski@apple.com>. */
9 #ifdef __NEXT_RUNTIME__
10 #include <objc/objc-runtime.h>
11 #define OBJC_GETCLASS objc_getClass
13 #include <objc/objc-api.h>
14 #define OBJC_GETCLASS objc_get_class
20 #define CHECK_IF(expr) if(!(expr)) abort()
23 - (const char *) method4;
28 + (const char *) method2;
31 @interface Derived: Root
32 - (const char *) method1;
33 - (const char *) method2;
34 - (const char *) method3;
37 @interface Root (Categ)
38 - (const char *) method3;
41 @implementation Root (Categ)
42 - (const char *) method3 { return "Root(Categ)::-method3"; }
43 - (const char *) method4 { return "Root(Categ)::-method4"; }
46 @implementation Derived
47 - (const char *) method1 { return "Derived::-method1"; }
48 - (const char *) method2 { return "Derived::-method2"; }
49 - (const char *) method3 { return "Derived::-method3"; }
53 #ifdef __NEXT_RUNTIME__
54 + initialize { return self; }
56 - (const char *) method1 { return "Root::-method1"; }
57 + (const char *) method2 { return "Root::+method2"; }
62 Class obj = OBJC_GETCLASS("Derived");
64 /* None of the following should elicit compiler-time warnings. */
66 CHECK_IF(!strcmp([Root method1], "Root::-method1"));
67 CHECK_IF(!strcmp([Root method2], "Root::+method2"));
68 CHECK_IF(!strcmp([Root method3], "Root(Categ)::-method3"));
69 CHECK_IF(!strcmp([Root method4], "Root(Categ)::-method4"));
70 CHECK_IF(!strcmp([Derived method1], "Root::-method1"));
71 CHECK_IF(!strcmp([Derived method2], "Root::+method2"));
72 CHECK_IF(!strcmp([Derived method3], "Root(Categ)::-method3"));
73 CHECK_IF(!strcmp([Derived method4], "Root(Categ)::-method4"));
74 CHECK_IF(!strcmp([obj method1], "Root::-method1"));
75 CHECK_IF(!strcmp([obj method2], "Root::+method2"));
76 CHECK_IF(!strcmp([obj method3], "Root(Categ)::-method3"));
77 CHECK_IF(!strcmp([obj method4], "Root(Categ)::-method4"));