The `class` keyword.

Property definitions

	# The `class` keyword.
	var n_kwclass: TKwclass is writable, noinit

src/parser/parser_nodes.nit:1310,2--1311,44

	redef fun n_kwclass=(node)
	do
		_n_kwclass = node
		node.parent = self
	end

src/parser/parser_prod.nit:622,2--626,4