hphp/test/slow/hack_arr_compat/gena.php

   1 <?hh
   2 // Copyright 2004-present Facebook. All Rights Reserved.
   3
   4 async function gena<Tk as arraykey, Tv>(
   5   KeyedTraversable<Tk, Awaitable<Tv>> $awaitables,
   6 ): Awaitable<darray<Tk, Tv>> {
   7   $awaitables = darray($awaitables);
   8   await AwaitAllWaitHandle::fromDArray($awaitables);
   9   foreach ($awaitables as $index => $value) {
  10     $awaitables[$index] = HH\Asio\result($value);
  11   }
  12   return $awaitables;
  13 }
  14
  15 async function f() { return 1; }
  16
  17 async function test() {
  18   $x = __hhvm_intrinsics\dummy_cast_to_kindofarray(vec[f(), f(), f()]);
  19   await gena($x);
  20 }
  21
  22 <<__EntryPoint>>
  23 function main_gena() {
  24 HH\Asio\join(test());
  25 echo "DONE\n";
  26 }