Re: Re: what is #+nil good for?
Nicolas Neuss <[email protected]> Mon, 22 Nov 2004 19:28:39 +0100
| Newsgroups | gmane.lisp.matlisp.user |
|---|---|
| Organization | IWR |
| Message-ID | <[email protected]> |
Sam Steingold <[email protected]> writes: >> * Marco Antoniotti <[email protected]> [2004-11-22 12:16:18 -0500]: >> >> This is just a conventional way of doing what you'd do in C/C++ with >> >> #if 0 >> blah blah bla >> #endif >> >> Do not add NIL to the features. When you see #+nil it usually means >> that the code is dead and left around for documentation (grin) purposes. > > "#+nil" is broken by design. > use "#+(or)" instead. Sadly, it is one character more to type... Citing Dan Barlow from asdf.lisp: #+nil (error "The author of this file habitually uses #+nil to comment out forms. But don't worry, it was unlikely to work in the New Implementation of Lisp anyway") Nicolas:-) ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/