1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2
3struct __objcFastEnumerationState; 
4@implementation MyList // expected-warning {{cannot find interface declaration for 'MyList'}}
5- (unsigned int)countByEnumeratingWithState:  (struct __objcFastEnumerationState *)state objects:  (id *)items count:(unsigned int)stackcount
6{
7     return 0;
8}
9@end
10
11
12int LOOP();
13
14@implementation MyList (BasicTest) 
15- (void)compilerTestAgainst {
16MyList * el; 
17     for (el in @"foo") 
18	  { LOOP(); }
19}
20@end
21
22
23static int test7(id keys) {
24  for (id key; in keys) ;  // expected-error {{use of undeclared identifier 'in'}}
25}
26