else if (token_type == CPP_STRING
|| token_type == CPP_WSTRING
|| token_type == CPP_STRING16
- || token_type == CPP_STRING32)
+ || token_type == CPP_STRING32
+ || token_type == CPP_UTF8STRING)
message = catenate_messages (gmsgid, " before string constant");
else if (token_type == CPP_NUMBER)
message = catenate_messages (gmsgid, " before numeric constant");