The key of the current item.

Require is_ok.

Property definitions

	# The key of the current item.
	# Require `is_ok`.
	fun key: K is abstract

lib/core/collection/abstract_collection.nit:774,2--776,23

	redef fun key do return _iter.item.first

lib/core/collection/abstract_collection.nit:1308,2--41

	redef fun key
	do
		assert is_ok
		return _node._key
	end

lib/core/collection/hash_collection.nit:399,2--403,4

	redef fun key do do return current.key

lib/trees/bintree.nit:464,2--39

	redef var key = new MatrixCoordinate(0, 0)

lib/matrix/matrix.nit:267,2--43

	redef fun key do return self.iterator.item.first

lib/curl/curl.nit:667,2--49

	redef fun key do return key_it.item

lib/template/macro.nit:373,2--36