lib/protobuf/descriptor/enum_descriptor.rb in ruby_protobuf-0.3.2 vs lib/protobuf/descriptor/enum_descriptor.rb in ruby_protobuf-0.3.3

@@ -20,10 +20,10 @@
       def unbuild(parent_proto)
         enum_proto = Google::Protobuf::EnumDescriptorProto.new
         enum_proto.name = @enum_class.name.split('::').last
         @enum_class.constants.each do |const|
           enum_value_proto = Google::Protobuf::EnumValueDescriptorProto.new
-          enum_value_proto.name = const
+          enum_value_proto.name = const.to_s
           enum_value_proto.number = @enum_class.const_get const
           enum_proto.value << enum_value_proto
         end
         parent_proto.enum_type << enum_proto
       end