/**
* @group foreach
*/
public function testForeach3()
{
$this->registry->registerClass($foo = new Clazz('Foo'));
$foo->setTypeRegistry($this->registry);
$foo->addImplementedInterface('Iterator');
$foo->addMethod($current = new Method('current'));
$current->setReturnType($this->registry->getClassOrCreate('Bar'));
$this->assuming('y', 'object<Foo>');
$this->inMethod('$x = $i = null; foreach ($y as $i => $x);');
$this->verify('x', $this->createNullableType('object<Bar>'));
$this->verify('i', $this->createNullableType('integer|string'));
}
