Why do many core macros pass bindings as a vector, then destructure them in
various ways into symbols and values.
This is instead of just providing the symbol and value, e.g.,
(defmacro my-macro
[s v & body]
`(let [~s ~v] .......
In at least five macros in core.clj, this was changed recently, as validated
by an IllegalArgumentException. What is the reasoning behind the newer
design?
In some cases, I think this is done because there could be multiple pairs of
symbol-values in the bindings, but in other cases, the vector is expected to
have exactly two items.
Joshua
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