blob: f49925ef328b259bb42c575ee0cc775aaa4e2c57 [file] [log] [blame]
// Copyright (c) 2020, 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.
/// @assertion The NORM relation defines the canonical representative of classes
/// of equivalent types...
/// This is based on the following equations:
/// dynamic? == dynamic
/// @description Checks that dynamic? == dynamic
/// @author
// Requirements=nnbd-strong
class A<X> {}
class B<X> implements A<X> {}
class C extends B<dynamic?> implements A<dynamic> {}
main() {
new C();