blob: fc8910ef8cdfcc3ee0ec8e01176908eb353f49a8 [file] [log] [blame]
// Copyright (c) 2014, 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.
class UsageException implements Exception {
final String message;
final String usage;
UsageException(this.message, this.usage);
String toString() => '$message\n\n$usage';