test/int_test.rb in bindata-2.2.0 vs test/int_test.rb in bindata-2.3.0

@@ -137,10 +137,9 @@
     (@endian == :little) ? str : str.reverse
   end
 
   def create_mapping_of_class_to_nbits(endian, signed)
     base = signed ? "Int" : "Uint"
-    signed_sym = signed ? :signed : :unsigned
     endian_str = (endian == :little) ? "le" : "be"
 
     result = {}
     result[BinData.const_get("#{base}8")] = 1
     (1 .. 20).each do |nbytes|