hphp/hack/test/typecheck/async_block1.php

   1 <?hh // partial
   2
   3 async function g(): Awaitable<int> {
   4   return 1;
   5 }
   6
   7 async function f(): Awaitable<int> {
   8   $q = async {
   9     $a = await g();
  10     return $a;
  11   };
  12   return await $q;
  13 }
  14
  15 function h(): Awaitable<int> {
  16   return async {
  17     return 1;
  18   };
  19 }
  20
  21 $a = async {
  22   return 1;
  23 };