Hi,

I'm trying to study the source code of Korma project.

(insert users
  (values {:first "john" :last "doe"}))


This will resolve to (defmacro insert) 
https://github.com/korma/Korma/blob/master/src/korma/core.clj#L143


Will call (defn- make-query-then-execute) 
https://github.com/korma/Korma/blob/master/src/korma/core.clj#L109


What I don't get is the following:


`(let [query# (-> (~query-fn-var ~@args)
                    ~@body)]


(~query-fn-var ~@args) will generate a map that will be feed to (defn values) 
which accepts two arguments.

https://github.com/korma/Korma/blob/master/src/korma/core.clj#L280


I expected that part to throw:


CompilerException clojure.lang.ArityException: Wrong number of args (1) passed 
to: core/values

But it is not.

Any ideas why it is working?

Thanks for help and time.




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