/* APPLE LOCAL file radar 4538105 */ /* The new foreach generates a spurious warning if the key is not used, but the loop is instead being utilized for a side effect. */ /* { dg-options "-mmacosx-version-min=10.5 -Wall" { target powerpc*-*-darwin* i?86*-*-darwin* } } */ /* { dg-options "-Wall" { target arm*-*-darwin* } } */ /* { dg-do compile } */ typedef struct objc_class *Class; typedef struct objc_object { Class isa; } *id; @interface MyList @end @implementation MyList - (unsigned int)countByEnumeratingWithState: (struct __objcFastEnumerationState *)state objects: (id *)items count:(unsigned int)stackcount { return 0; } @end @interface MyList (BasicTest) - (void)compilerTestAgainst; @end @implementation MyList (BasicTest) - (void)compilerTestAgainst { int i=0; for (id elem in self) ++i; } @end