/*
 * Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 * for details. All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */
/**
 * @assertion int modInverse(int modulus)
 * Returns the modular multiplicative inverse of this integer modulo modulus.
 *
 * The modulus must be positive.
 *
 * It is an error if no modular inverse exists.
 * @description Checks that it is an error if no modular inverse exists.
 * @author sgrekhov@unipro.ru
 */
import "../../../Utils/expect.dart";

main() {
  Expect.throws(() {2.modInverse(4);});
  Expect.throws(() {4.modInverse(8);});
}