On Mon, Feb 02, 2015 at 10:51:26AM -0700, Alexej Magura wrote: > Does Chicken have anything comparable to Common Lisp's /unintern/? I > thought that it might be under /##sys/, since other features present > in Common Lisp, but absent in Chicken are available under that > namespace, but it doesn't seem to be provided by that > module/namespace.
There's string->uninterned-symbol, which is even documented, right below "gensym": http://wiki.call-cc.org/man/4/Unit%20library#string-uninterned-symbol If you have a symbol you want to unintern, you can get its string and create an uninterned symbol from that: (define unintern (o string->uninterned-symbol symbol->string)) (eq? (unintern 'foo) 'foo) => #f Cheers, Peter
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