Why set at all?


Could use tie, but Perl has a bug (film at 11)
STORE can be used to check assignment
FETCH is called after overload check

PP(pp_add)
{
    dSP; dATARGET;
    tryAMAGICbin(add,opASSIGN);
    dPOPnv;
    SETn( value + TOPn );
    RETURN;
}