Robert Nystrom
d839eb7bf9
Change-Id: I4501e9a9d2d958cecf21460b628d2ac50a5135bc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149492 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
34 lines
690 B
Dart
34 lines
690 B
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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class A {
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foo(x, [y]) => '$x;$y';
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}
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class B extends A with M1, M2, M3 {}
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class M1 {}
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class M2 {
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plain(x) => 'P $x';
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bar(x, [y]) => '$y,$x';
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}
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class M3 {}
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makeB() {
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return [new A(), new B()].last as B;
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}
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main() {
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var b = makeB();
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Expect.equals('1;2', b.foo(1, 2));
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Expect.equals('2;null', b.foo(2));
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Expect.equals('P 3', b.plain(3));
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Expect.equals('100,4', b.bar(4, 100));
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Expect.equals('null,5', b.bar(5));
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}
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