tests/language_2/redirecting_factory_default_values_test.dart

// Copyright (c) 2013, 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.

// Test that parameter default values are disallowed in a redirecting factory.

import "package:expect/expect.dart";

class A {
  A(this.a, [this.b = 0]);
  factory A.f(int a) = A;
  factory A.g(int a, [int b = 0]) = A; // //# 01: compile-time error
  factory A.h(int a, {int b: 0}) = A; // //# 02: compile-time error

  int a;
  int b;
}

main() {
  var x = new A.f(42);
  Expect.equals(x.a, 42);
  Expect.equals(x.b, 0);

  var y = new A.f(42, 43); //# 03: compile-time error
}