hphp/hack/test/infer_return_types/traits.php

   1 <?hh
   2 /**
   3  * Copyright (c) 2014, Facebook, Inc.
   4  * All rights reserved.
   5  *
   6  * This source code is licensed under the BSD-style license found in the
   7  * LICENSE file in the "hack" directory of this source tree. An additional grant
   8  * of patent rights can be found in the PATENTS file in the same directory.
   9  *
  10  */
  11
  12 trait MyTrait {
  13   // We don't currently do a good job inferring the types of member variables
  14   // defined in traits. This test is currently just making sure we don't totally
  15   // explode.
  16   protected $x;
  17 }
  18
  19 class C {
  20   use MyTrait;
  21 }