message: A bug fix to the union vector feature in FlatBuffers.
diff: @@ -1016,6 +1016,7 @@ class CppGenerator : public BaseGenerator {
  break;
  }
  case BASE_TYPE_UNION: {
  + code_.SetValue("ENUM_NAME", field.value.type.enum_def->name);
  code_ += "{{PRE}}Verify{{ENUM_NAME}}Vector(verifier, {{NAME}}(), {{NAME}}_type())\\";
  break;
  }
  