diff --git a/lib/packer.rb b/lib/packer.rb
index fa8e453..4dc3472 100644
--- a/lib/packer.rb
+++ b/lib/packer.rb
@@ -135,7 +135,3 @@ class Unpacker
     @data.shift(size == -1 ? @data.size : size)
   end
 end
-
-u = Unpacker.new(['01000000'.to_i(2)])
-# expect -1
-p u.get_int