reuse dished out names

so they become like variables
2018-04-06 20:55:21 +03:00
parent 29f43eba3b
commit c02576b239
3 changed files with 14 additions and 6 deletions
--- a/lib/util/list.rb
+++ b/lib/util/list.rb
@ -29,8 +29,7 @@ module Util
    def last
      code = self
      while( code.next )
-        puts "code #{code.class} #{code}"
-        raise "UUPS #{code.class}:#{code}" if code == code.next
+        raise "Circular list #{code.class}:#{code}" if code == code.next
        code = code.next
      end
      return code