hphp/hack/test/typecheck/naming_ok_test7.php

   1 <?hh // strict
   2 /**
   3  * Copyright (c) 2014, Facebook, Inc.
   4  * All rights reserved.
   5  *
   6  * This source code is licensed under the MIT license found in the
   7  * LICENSE file in the "hack" directory of this source tree.
   8  *
   9  *
  10  */
  11
  12 // testing loops scoping
  13
  14 function stmt(Vector<int> $x): void {
  15   foreach ($x as $k => $v) {
  16     $k++;
  17   }
  18
  19 }