 }
 
 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

    self.init(format: format as String, locale: locale, arguments: va_args)
  }

  public
  class func localizedStringWithFormat(
    format: NSString, _ args: CVarArgType...
  ) -> Self {
    return withVaList(args) {

    }
  }

  public func stringByAppendingFormat(format: NSString, _ args: CVarArgType...)
  -> NSString {
    return withVaList(args) {
      self.stringByAppendingString(NSString(format: format as String, arguments: $0) as String) as NSString
