// 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.

// Classic "Hello, world!". Used in the VM build (runtime/bin/BUILD.gn) as
// a tiny script for precompilation.

main() {
  print("Hello, world!");
}
