text: #import "NSArray+SHFastEnumerationProtocols.h"
  #import "NSOrderedSet+SHFastEnumerationProtocols.h"
  #import "NSSet+SHFastEnumerationProtocols.h"
  #import "NSHashTable+SHFastEnumerationProtocols.h"
  #import "NSDictionary+SHFastEnumerationProtocols.h"
  #import "NSMapTable+SHFastEnumerationProtocols.h"