OBJ_R_OID_EXISTS
ERR_raise(ERR_LIB_OBJ, OBJ_R_OID_EXISTS);
ERR_raise(ERR_LIB_OBJ, OBJ_R_OID_EXISTS);
{ ERR_PACK(ERR_LIB_OBJ, 0, OBJ_R_OID_EXISTS), "oid exists" },
if (l != ERR_LIB_OBJ || r != OBJ_R_OID_EXISTS) {
|| !TEST_int_eq(ERR_GET_REASON(ERR_get_error()), OBJ_R_OID_EXISTS))