// Copyright (c) 2016, 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 It is a static type warning if the type of e may not be assigned
/// to either bool or () -> bool.
/// @description Checks that it is not a static type warning if the static type
/// of e is () -> Object (conditional expression).
/// @author ngl@unipro.ru


main() {
  assert (true ? true : false);
}
