Robert Nystrom
2bf3259005
Change-Id: I582fa00eb713282c3bd6fc1607efc0242ce9076f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146686 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
30 lines
678 B
Dart
30 lines
678 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 Magnitude<T> {
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get t => T;
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}
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class Real extends Magnitude<Real> {}
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class FBound<F extends FBound<F>> {
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get f => F;
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}
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class Bar extends FBound<Bar> {}
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main() {
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var r = new Real();
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Expect.equals(r.runtimeType, Real);
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Expect.equals(r.t, Real);
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Expect.equals(r.runtimeType, r.t);
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var b = new Bar();
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Expect.equals(b.runtimeType, Bar);
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Expect.equals(b.f, Bar);
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Expect.equals(b.runtimeType, b.f);
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}
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