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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart = 2.9
// Test for F-Bounded Quantification.
import "package:expect/expect.dart";
class A<T extends B<T>> {}
class B<T extends B<T>> extends A<T> {}
class Foo<T extends B<T>> extends B<Foo<T>> {}
main() {
Expect.equals("Foo<Foo<B<dynamic>>>", new Foo<Foo>().runtimeType.toString());