/*
 * 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 An abstract instance variable declaration D is treated as an
 * abstract getter declaration and possibly an abstract setter declaration. The
 * setter is included if and only if D is non-final. The return type of the
 * getter and the parameter type of the setter, if present, is the type of D
 * (which may be declared explicitly, obtained by override inference, or
 * defaulted to dynamic). The parameter of the setter, if present, has the
 * modifier covariant if and only if D has the modifier covariant
 *
 * @description Checks that declaration
 *   abstract final fx;
 * desugared as
 *   dynamic get fx;
 * @author sgrekhov@unipro.ru
 */

abstract class A {
  abstract final fx;
}

test(A a) {
  a.fx;
  a.fx.whatever();
}

main() {
}
