| // 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. |
| |
| library field_initializer_test; |
| |
| import 'test_base.dart'; |
| |
| p(x) { |
| write(x); |
| return x; |
| } |
| |
| class A<T> { |
| var a1 = p("a1"); |
| var a2; |
| |
| A() : a2 = p("a2") { |
| p("A"); |
| } |
| } |
| |
| class B<T> extends A<T> { |
| var b1 = p("b1"); |
| var b2 = p("b2"); |
| var b3; |
| var b4; |
| |
| B() |
| : b3 = p("b3"), |
| b4 = p("b4"), |
| super() { |
| p("B"); |
| } |
| } |
| |
| main() { |
| var b = new B(); |
| expectOutput("b1\nb2\nb3\nb4\na1\na2\nA\nB"); |
| } |