     encoding: NSStringEncoding, freeWhenDone flag: Bool
   ) {
     if let ns = NSString(
-                  bytesNoCopy: bytes, length: length,
-                  encoding: encoding, freeWhenDone: flag
-                ) {
+      bytesNoCopy: bytes, length: length, encoding: encoding,
+      freeWhenDone: flag) {
+
       self = ns as String
     } else {
       return nil

  ) {
    let byteArray = Array(bytes)
    if let ns = NSString(
                  bytes: byteArray, length: byteArray.count, encoding: encoding
                ) {
      self = ns as String
    } else {
      return nil

    usedEncoding: UnsafeMutablePointer<NSStringEncoding> = nil,
    error: NSErrorPointer = nil
  ) {
    if let ns = NSString(
      contentsOfFile: path, usedEncoding: usedEncoding, error: error) {

      self = ns as String
    } else {
      return nil
