Language/Functions/async_return_type_t01.dart

// 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 warning if the declared return type of a function
 * marked async may not be assigned to Future.
 *
 * @description Check that it is a compile time error, if the declared
 * return type of asynchronous function may not be assigned to Future.
 *
 * @compile-error
 * @author a.semenov@unipro.ru
 */

int f() async {
  return 1;
}

main() {
  f();
}