Jennifer Messerly
37029a22de
R=vsm@google.com Review URL: https://codereview.chromium.org/2516483002 .
17 lines
681 B
Dart
17 lines
681 B
Dart
// Copyright (c) 2016, 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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abstract class S<T extends S<T>> { m() => 123; get S_T => T; }
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class C<T extends C<T>> extends S<C> { m() => 456; get C_T => T; }
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main() {
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Expect.equals(new C().m(), 456);
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// TODO(jmesserly): this should be dart1 vs dart2, not DDC vs VM.
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var isVM = const bool.fromEnvironment('dart.isVM');
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Expect.equals(new C().S_T.toString(), isVM ? 'C' : 'C<C>');
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Expect.equals(new C().C_T.toString(), isVM ? 'dynamic' : 'C');
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}
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