Clojurians Log v2
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clojuredesign-podcast 2020-11-29
practicalli-johnny 2020-11-29T11:47:33.142800Z
Just listened to the branching out episode, another highly enjoyable one. As there is a talk of branches, I was wondering if function definitions with different arity branches are considered a conditional, or if they use a conditional under the covers (I assume they must do, I havent looked at the source code yet)
(defn hello
([] (hello "welcome to Clojure."))
([message] (str "Hello, " message))
([message & _]
(printlin "I can only cope with one message, sorry)
(hello message)))
Hm, interesting idea. I took a quick glance and I can't see clearly how it maps to a conditional, but I would assume that it has to at some point.
practicalli-johnny 2020-12-01T18:06:48.144200Z
If I am reading this right, its just nested if statements 🙂
https://github.com/clojure/clojure/blob/clojure-1.10.1/src/clj/clojure/core.clj#L4523-L4535
it does look like the right place
that's quite a let block
practicalli-johnny 2020-12-02T01:24:28.145200Z
What happens to in Clojure core should sometimes stay in Clojure core ðŸ¤
Hahaha. Too true.