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by lispm
1640 days ago
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you don't need them in the language standard. Common Lisp is an extensible language and you would use one of the libraries available. > On the other hand, there are many cases where relying just on cons, car, cdr, and related functions results in hard-to-read, hard-to-change code. That's why Common Lisp has structures and CLOS. One builds on top of those. |
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