Property definitions

core $ RefIterator :: defaultinit
# This iterator is quite stupid since it is used for only one item.
private class RefIterator[E]
	super Iterator[E]
	redef fun item do return _container.item

	redef fun next do is_ok = false

	redef var is_ok = true

	var container: Ref[E]
end
lib/core/collection/abstract_collection.nit:383,1--393,3