[Gd-hackers] [Gd-chatter] r11558 - trunk/libraries/network/koala/sources/koala

[Bruce Hoult]

On Dec 19, 2007 12:50 PM, Bastian MŸüller <turbo24prg at web.de> wrote:
> Maybe a type-union(<string>, singleton(#t)) would be better,
> because it's a bit more specific? (#f isn't allowed)

Probably.

Even better, often, is to make a special "missing" object that is not
used for any other purpose., so that people can store boolean data in
the collection.