# File lib/sass/script/functions.rb, line 2420 def selector_nest(*selectors) if selectors.empty? raise ArgumentError.new("$selectors: At least one selector must be passed") end parsed = [parse_selector(selectors.first, :selectors)] parsed += selectors[1..-1].map {|sel| parse_selector(sel, :selectors, true)} parsed.inject {|result, child| child.resolve_parent_refs(result)}.to_sass_script end