tests/language_2/dynamic/dynamic2_test.dart

// 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.
//
// Test the prohibited use of 'dynamic' in extending and implementing classes.

// @dart = 2.9

class A
  extends dynamic
  //      ^^^^^^^
  // [analyzer] COMPILE_TIME_ERROR.EXTENDS_NON_CLASS
  // [cfe] The type 'dynamic' can't be used as supertype.
  implements dynamic
  //         ^^^^^^^
  // [analyzer] COMPILE_TIME_ERROR.IMPLEMENTS_NON_CLASS
  // [cfe] The type 'dynamic' can't be used as supertype.
{}

main() {
  new A();
}