Check for void/noreturn in conditionals

[hiphop-php.git] / hphp / hack / test / typecheck / suspend_operator_err4.php

<?hh // strict

function g(): int {
  return 1;
}

coroutine function f(): int {
  // not ok - argument to suspend is not a call to coroutine
  $a = suspend g();
  return 1;
}