LibTest/core/Error/safeToString_A01_t01.dart

// 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 String safeToString(Object object)
/// Safely convert a value to a String description.
/// The conversion is guaranteed to not throw, so it won't use the object's
/// toString method.
/// @description Checks that this method doesn't use object's toString method
/// @author sgrekhov@unipro.ru

import "../../../Utils/expect.dart";

class C {
  String toString() {
    Expect.fail("toString shouldn't be called");
    throw "Should not reach here";
  }
}

main() {
  C c = new C();
  Error.safeToString(c);
}