No error on use of `unsafe_cast`

[hiphop-php.git] / hphp / hack / test / typecheck / mixed_null2.php

<?hh // partial
/**
 * Copyright (c) 2014, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *
 */

function foo(mixed $bar): void {}

function bar(): void {
  foo(null);
}