LibTest/core/TypeError/toString_A01_t01.dart

/*
 * Copyright (c) 2011, 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 Undocumented
 * @description Checks that this method causes no error and the result is not null and is indeed a String.
 * @static-warning
 * @author rodionov
 * @reviewer msyabro
 * @needsreview undocumented
 */
import "../../../Utils/expect.dart";

import "../../../Utils/dynamic_check.dart";

main() {
 if(isCheckedMode()) {
    try {
      int x = true; /// static type warning 
      Expect.fail("TypeError expected");
    } on TypeError catch(e) {
      Expect.isTrue(e.toString() != null);
      Expect.isTrue(e.toString() is String);
    }
  }
}