Method getIterable() does not seem to exist in ext-ds while it does in polyfill

[simPod]

I've encountered an issue that eg. Set::getIterator() is present in polyfill but not in ext-ds. What is intended?

polyfill/src/Set.php

Lines 411 to 416 in 494494c

	public function getIterator()
	{
	foreach ($this->table as $key => $value) {
	yield $key;
	}
	}

[rtheunissen]

I believe getIterator has been implemented in the extension now, as all the collections implement IteratorAggregate

[simPod]

Aight, I don't really remember what was it about so let's close. I can't come up with any issue I know of currently.