 }
 
 extension NSString {
-  public
-  convenience init(format: NSString, _ args: CVarArgType...) {
+  public convenience init(format: NSString, _ args: CVarArgType...) {
     // We can't use withVaList because 'self' cannot be captured by a closure
     // before it has been initialized.
     let va_args = getVaList(args)
     self.init(format: format as String, arguments: va_args)
   }
 
-  public
-  convenience init(
+  public convenience init(
     format: NSString, locale: NSLocale?, _ args: CVarArgType...
   ) {
     // We can't use withVaList because 'self' cannot be captured by a closure

}

extension NSMutableString {
  public
  func appendFormat(format: NSString, _ args: CVarArgType...) {
    return withVaList(args) {
      self.appendString(NSString(format: format as String, arguments: $0) as String)
    }

}

extension NSArray : SequenceType {
  /// Return a *generator* over the elements of this *sequence*.
  ///
  /// - Complexity: O(1).
  final public func generate() -> NSFastGenerator {
    return NSFastGenerator(self)
  }
}
