# File lib/sass/util/subset_map.rb, line 73 def get(set) res = set.map do |k| subsets = @hash[k] next unless subsets subsets.map do |subenum, subset, index| next unless subset.subset?(set) [index, subenum] end end.flatten(1) res.compact! res.uniq! res.sort! res.map! {|i, s| [@vals[i], s]} res end