# File lib/sass/environment.rb, line 96 def stack_trace trace = [] stack.reverse.each_with_index do |entry, i| msg = "#{i == 0 ? "on" : "from"} line #{entry[:line]}" msg << " of #{entry[:filename] || "an unknown file"}" msg << ", in `#{entry[:mixin]}'" if entry[:mixin] trace << msg end trace end