hphp/test/slow/set-profile-reify-async.php

   1 <?hh
   2
   3 class C {}
   4
   5 async function test<reify T>() {
   6   $x = darray[17 => new C()];
   7   await RescheduleWaitHandle::create(1, 1);
   8   print(json_encode($x[17])."\n");
   9 }
  10
  11 <<__EntryPoint>>
  12 async function main() {
  13   fb_setprofile(
  14     ($mode, $fn, $frame) ==> {
  15       $classes = $frame['reified_classes'] ?? null;
  16       if ($classes !== null) {
  17         print("$mode: ".json_encode($classes)."\n");
  18       }
  19     },
  20     SETPROFILE_FLAGS_ENTERS|SETPROFILE_FLAGS_RESUME_AWARE,
  21   );
  22   await test<C>();
  23 }