// Copyright (c) 2015, 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

class SuperClass {
  final field = 0;
  noSuchMethod(_) => 42;
}

class Class extends SuperClass {
  m() {
    super.field = 87; /*@compile-error=unspecified*/
  }
}

main() {
  new Class().m();
}
