hphp/hack/test/typecheck/yield_wait_for_result_bad2.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 function foo(): Awaitable<int> {
  13   yield 123;
  14 }
  15
  16 /**
  17  * TODO(glevi): This should error as soon as we remove that hack that says a
  18  * Generator is Awaitable
  19  */
  20 function bar(): Awaitable<int> {
  21   yield wait_for_result(foo());
  22 }