public function buzz($s = \HACKLIB_UNINIT)
{
if ($s === \HACKLIB_UNINIT) {
$s = \HH\Map::hacklib_new(array('a'), array('z'));
}
echo join(", ", (array) \hacklib_cast_as_array($s)) . "\n";
}
function test_all_expression_types()
{
$v = new \HH\Vector(array());
$f = new Foo();
test_cast("clone", (bool) \hacklib_cast_as_boolean(clone $v));
test_cast("obj_get", (bool) \hacklib_cast_as_boolean($f->prop));
test_cast("array_get", (bool) \hacklib_cast_as_boolean(array($v)[0]));
test_cast("class_get", (bool) \hacklib_cast_as_boolean(Foo::$s_prop));
test_cast("cast", (bool) \hacklib_cast_as_boolean((object) $v));
test_cast("cast", (bool) (array) \hacklib_cast_as_array($v));
for ($v_in = new \HH\Vector(array(1)), $i = 1; $i > 0, \hacklib_cast_as_boolean($v_in); $i++, $v_in->pop()) {
echo "in here at " . $i . "\n";
if ($i > 5) {
break;
}
}
test_cast("Eif", (bool) \hacklib_cast_as_boolean(true ? $v : $f));
test_cast("unsafe_expr", (bool) \hacklib_cast_as_boolean($v));
test_cast("call", (bool) \hacklib_cast_as_boolean(Foo::s_func()));
test_cast("Collection", (bool) (!\hacklib_id(new \HH\Vector(array()))->isEmpty()));
test_cast("New", (bool) new Foo());
test_cast("New", (bool) (!\hacklib_id(new \HH\Vector(array()))->isEmpty()));
test_cast("Eq", (bool) ($y = false));
test_cast("Eq", (bool) \hacklib_cast_as_boolean($z = $f->i_func()));
echo $z . "\n";
}
function check_array_cast($c)
{
$arr = (array) \hacklib_cast_as_array($c);
echo \hacklib_cast_as_boolean(is_array($arr)) ? "YES\n" : "NO\n";
echo count($arr) . "\n";
}
public function readSetBegin(&$elemType, &$size)
{
$val = $this->top->current();
$this->top->next();
$itr = null;
if ($val instanceof \HH\Map) {
$itr = $val->getIterator();
$size = $val->count();
} else {
if ($val instanceof \HH\ImmMap) {
$itr = $val->getIterator();
$size = $val->count();
} else {
if ($val instanceof \HH\Vector) {
$itr = $val->getIterator();
$size = $val->count();
} else {
if ($val instanceof \HH\ImmVector) {
$itr = $val->getIterator();
$size = $val->count();
} else {
if ($val instanceof \HH\Set) {
$itr = $val->getIterator();
$size = $val->count();
} else {
if ($val instanceof \HH\ImmSet) {
$itr = $val->getIterator();
$size = $val->count();
} else {
if (\hacklib_cast_as_boolean(is_array($val))) {
$itr = new ArrayIterator($val);
$size = count($val);
} else {
$val = array_keys((array) \hacklib_cast_as_array($val));
$itr = new ArrayIterator($val);
$size = count($val);
}
}
}
}
}
}
}
$this->stack->add($itr);
$this->top = $itr;
if (\hacklib_cast_as_boolean($itr->valid())) {
$val_sample = $itr->current();
$elemType = $this->guessTypeForValue($val_sample);
}
}
