Extra error message

Author: chrisseaton

lib/truffle/truffle/fiddle_backend.rb

@@ -48,7 +48,7 @@ def self.int_type(size)
     when SIZEOF_LONG
       Fiddle::TYPE_LONG
     else
-      raise NotImplementedError
+      raise NotImplementedError, "no integer of size #{size}"
     end
   end