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1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s2 3struct __objcFastEnumerationState; 4typedef struct objc_class *Class;5typedef struct objc_object {6 Class isa;7} *id;8 9 10@interface MyList11@end12 13@implementation MyList14- (unsigned int)countByEnumeratingWithState: (struct __objcFastEnumerationState *)state objects: (id *)items count:(unsigned int)stackcount15{16 return 0;17}18@end19 20@interface MyList (BasicTest)21- (void)compilerTestAgainst;22@end23 24@implementation MyList (BasicTest)25- (void)compilerTestAgainst {26 27 int i=0;28 for (int * elem in elem) // expected-error {{selector element type 'int *' is not a valid object}} \29 expected-error {{the type 'int *' is not a pointer to a fast-enumerable object}}30 ++i;31 for (i in elem) // expected-error {{use of undeclared identifier 'elem'}} \32 expected-error {{selector element type 'int' is not a valid object}}33 ++i;34 for (id se in i) // expected-error {{the type 'int' is not a pointer to a fast-enumerable object}} 35 ++i;36}37@end38 39