PN_UPVAL          418 core/compile.c           num = PN_UPVAL(PN_S(lhs,0));
PN_UPVAL          496 core/compile.c       PN_SIZE num = PN_UPVAL(PN_S(lhs,0));
PN_UPVAL          738 core/compile.c           num = PN_UPVAL(v);