Sujet : Re: Undefined in LISP
De : dan.list (at) *nospam* lispclub.com (Daniel Cerqueira)
Groupes : comp.lang.lispDate : 24. Mar 2025, 16:24:03
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <877c4e310s.fsf@lispclub.com>
References : 1 2 3 4 5 6
User-Agent : Gnus/5.13 (Gnus v5.13)
Lawrence D'Oliveiro <
ldo@nz.invalid> writes:
On Sun, 23 Mar 2025 16:56:35 +0000, Daniel Cerqueira wrote:
>
Does every LISP S-expression need to have a value (need to be
evaluated)? Is atributing a symbol to undefined behaviour needed?
>
Which is why I said, the natural way to have an “undefined” value is for
the computation not to terminate at all.
To not terminate is not natural at all, it is also not a natural way.
-- The pioneers of a warless world are the youth thatrefuse military service. ~ Albert Einstein
Undefined in LISP
Re: Undefined in LISP
