1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fexceptions" } */
4 typedef struct objc_object { Class class_pointer; } *id;
5 typedef unsigned char BOOL;
11 - (BOOL)isEqual:anObject;
14 #ifdef __NEXT_RUNTIME__
15 @interface NSConstantString: Object
21 extern void *_NSConstantStringClassReference;
23 @interface NXConstantString: Object
33 if ([@"strings" isEqual: (id)0])