如何在Clojure中的宏内部的let绑定中调用函数？

Question

如何在带有参数的let绑定内调用函数(eval (let [fun (gensym)] `(let [~fun (fn [xs] (println xs))] (~fun [1 2 3])))) ？

Syntax error macroexpanding clojure.core/fn at (REPL:1:1).
(user/x) - failed: Extra input at: [:fn-tail :arity-1 :params] spec: :clojure.core.specs.alpha/param-list
user/x - failed: vector? at: [:fn-tail :arity-n :params] spec: :clojure.core.specs.alpha/param-list

我遇到了错误

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