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puredanger avatar puredanger commented on May 23, 2024 1

I think the existing reference is explicit about what :as does (binds the init-expr) and what :or does (supply default values if they are not found in the init-expr). No feature described here implies that init-expr is modified. The semantics of these two features are not order dependent (obviously the implementation has some order, but as nothing modifies init-expr, this is not important). Additionally, the example immediately following covers the case of :or and :as being used together and demonstrates that providing an :or default does not change the init-expr bound by :as. So, I think the existing text covers everything already.

Also, there are additional examples in the destructuring guide https://clojure.org/guides/destructuring.

from clojure-site.

puredanger avatar puredanger commented on May 23, 2024

Isn't this "an :as key in the binding form followed by a symbol binds that symbol to the entire init-expr" already explicit?

from clojure-site.

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