/**
* @covers ::copyTransversable
*/
public function test_copyTransversable_generator()
{
$gen = function () {
(yield 1);
};
$iterator = $gen();
self::assertTrue($iterator === internal::copyTransversable($iterator), "Php 5.6 and 7 don't allow for cloning generator iterators, so we should silently fail if the generator is still good.");
}
