Property definitions

nitc $ AVarargExpr :: defaultinit
# An ellipsis notation used to pass an expression as it, in a vararg parameter
class AVarargExpr
	super AExpr

	# The passed expression
	var n_expr: AExpr is writable, noinit

	# The `...` symbol
	var n_dotdotdot: TDotdotdot is writable, noinit
end
src/parser/parser_nodes.nit:2776,1--2785,3