// Copyright (c) 2018, 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.

void test1(bool condition) {
  assert(condition);
}

void test2(bool condition(), String message()) {
  assert(condition(), message());
}

main() {}
