> * Faré <snu...@tznvy.pbz> [2017-08-01 10:07:33 -0400]: > >> To mark a generic function as user-extendable, one can now use a >> declaration: >> >> --8<---------------cut here---------------start------------->8--- >> (defgeneric perform (...) >> (declare #+clisp (dynamically-modifiable)) >> ...) >> (defgeneric operation-done-p (...) >> (declare #+clisp (dynamically-modifiable)) >> ...) >> --8<---------------cut here---------------end--------------->8--- >> >> The declaration is now in `hg tip` (but has not been released yet). >> > Will that declaration cause a warning or error on older versions of > clisp? If yes, what read-time conditional more precise than #+clisp > can I use to only enable on recent enough versions of clisp?
My first reaction was --8<---------------cut here---------------start------------->8--- (declaim (declaration dynamically-modifiable)) --8<---------------cut here---------------end--------------->8--- but for some reason it does not work with defgeneric. Sorry. -- Sam Steingold (http://sds.podval.org/) on darwin Ns 10.3.1504 http://steingoldpsychology.com http://www.childpsy.net http://www.memritv.org https://jihadwatch.org http://camera.org http://jij.org Only a fool has no doubts.
