# File lib/sass/script/parser.rb, line 156 def parse_mixin_definition_arglist args, splat = defn_arglist!(false) assert_done args.each do |k, v| check_for_interpolation k k.options = @options if v check_for_interpolation v v.options = @options end end if splat check_for_interpolation splat splat.options = @options end return args, splat rescue Sass::SyntaxError => e e.modify_backtrace :line => @lexer.line, :filename => @options[:filename] raise e end