dart-sdk/tests/language_2/mixin_forwarding_constructor1_test.dart
pq 296099e66f Migrate test block 132 to Dart 2.0.
Bug:
Change-Id: Ic8fd22a882887682f3c23a54515b72bb7a7ae13e
Reviewed-on: https://dart-review.googlesource.com/12860
Commit-Queue: Phil Quitslund <pquitslund@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
2017-10-11 16:19:53 +00:00

32 lines
666 B
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.
import "package:expect/expect.dart";
abstract class Mixin1 {
var mixin1Field = 1;
}
abstract class Mixin2 {
var mixin2Field = 2;
}
class A {
var superField;
A(foo) : superField = foo;
}
class B extends A with Mixin1, Mixin2 {
var field = 4;
B(unused) : super(3);
}
main() {
var b = new B(null);
Expect.equals(1, b.mixin1Field);
Expect.equals(2, b.mixin2Field);
Expect.equals(3, b.superField);
Expect.equals(4, b.field);
}