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>
36 lines
750 B
Dart
36 lines
750 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 S<T> {
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s() {
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return T;
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}
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}
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class M<T> {
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m() {
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return T;
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}
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}
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class N<T> {
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n() {
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return T;
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}
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}
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class C<U, V> extends S<Map<U, V>> with M<List<U>>, N<Set<V>> {}
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main() {
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var c = new C<int, bool>();
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Expect.isTrue(c is S<Map<int, bool>>);
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Expect.equals("Map<int, bool>", c.s().toString());
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Expect.isTrue(c is M<List<int>>);
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Expect.equals("List<int>", c.m().toString());
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Expect.isTrue(c is N<Set<bool>>);
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Expect.equals("Set<bool>", c.n().toString());
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}
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