1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2*67e74705SXin Li 3*67e74705SXin Litypedef struct objc_class *Class; 4*67e74705SXin Listruct __objcFastEnumerationState; 5*67e74705SXin Litypedef struct objc_object { 6*67e74705SXin Li Class isa; 7*67e74705SXin Li} *id; 8*67e74705SXin Li 9*67e74705SXin Li@protocol P @end 10*67e74705SXin Li 11*67e74705SXin Li@interface MyList 12*67e74705SXin Li@end 13*67e74705SXin Li 14*67e74705SXin Li@implementation MyList 15*67e74705SXin Li- (unsigned int)countByEnumeratingWithState: (struct __objcFastEnumerationState *)state objects: (id *)items count:(unsigned int)stackcount 16*67e74705SXin Li{ 17*67e74705SXin Li return 0; 18*67e74705SXin Li} 19*67e74705SXin Li@end 20*67e74705SXin Li 21*67e74705SXin Li@interface MyList (BasicTest) 22*67e74705SXin Li- (void)compilerTestAgainst; 23*67e74705SXin Li@end 24*67e74705SXin Li 25*67e74705SXin Li@implementation MyList (BasicTest) 26*67e74705SXin Li- (void)compilerTestAgainst { 27*67e74705SXin Li static i;// expected-warning {{type specifier missing, defaults to 'int'}} 28*67e74705SXin Li for (id el, elem in self) // expected-error {{only one element declaration is allowed}} 29*67e74705SXin Li ++i; 30*67e74705SXin Li for (id el in self) 31*67e74705SXin Li ++i; 32*67e74705SXin Li MyList<P> ***p; 33*67e74705SXin Li for (p in self) // expected-error {{selector element type 'MyList<P> ***' is not a valid object}} 34*67e74705SXin Li ++i; 35*67e74705SXin Li 36*67e74705SXin Li} 37*67e74705SXin Li@end 38*67e74705SXin Li 39