tests/language_2/regress/regress25620_test.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.

// @dart = 2.9

import "dart:async";

typedef Future<T> SyncedExecutionFn<T>(Future<T> fn());
main() {}