[fpc-pascal] For ..in GetEnumerator Allocation

[Ryan Joseph]

> On Oct 4, 2017, at 4:26 PM, Michael Van Canneyt <michael at freepascal.org> wrote:
> 
> You can do so by overriding the newinstance and it's sister method of
> your enumerator class.

Can you explain how this works or give an example? Not sure how these gets around the problem of alloc/dealloc for each iterator.

Regards,
	Ryan Joseph