|  | // 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"; | 
|  |  | 
|  | class Base { | 
|  | int i, j; | 
|  | Base.ctor(int this.i, | 
|  | [                  /// 01: compile-time error | 
|  | int this.j | 
|  | ]                  /// 01: continued | 
|  | ); | 
|  | } | 
|  |  | 
|  | abstract class M { | 
|  | get i; | 
|  | get j; | 
|  | int k = 42; | 
|  | foo() => i + j; | 
|  | } | 
|  |  | 
|  | class C extends Base with M { | 
|  | int l = 131; | 
|  | C.foo() : super.ctor(1, 13); | 
|  | C.bar() : super.ctor(1);     /// 01: continued | 
|  | } | 
|  |  | 
|  | main() { | 
|  | C c1 = new C.foo(); | 
|  | Expect.equals(1, c1.i); | 
|  | Expect.equals(13, c1.j); | 
|  | Expect.equals(14, c1.foo()); | 
|  | Expect.equals(42, c1.k); | 
|  | Expect.equals(131, c1.l); | 
|  | C c2 = new C.bar();          /// 01: continued | 
|  | } |