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>
30 lines
627 B
Dart
30 lines
627 B
Dart
// Copyright (c) 2014, 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 Tester<T> {
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testGenericType(x) {
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return x is T;
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}
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}
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abstract class A = B with C;
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class B {}
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class C {}
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class X extends Y with Z {}
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class Y {}
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class Z {}
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main() {
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// Classes A and X are only used as generic arguments.
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Expect.isFalse(new Tester<A>().testGenericType(new Object()));
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Expect.isFalse(new Tester<X>().testGenericType(new Object()));
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}
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