Idiomatic Clojure Function Alias

Question

What would be the most idiomatic way to function alias in Clojure? And is there a difference in deadlines between the two approaches?

Example taken from Om (Clojurescript, but the syntax in Clojure will be the same):

(defn query->ast
  "Given a query expression convert it into an AST."
  [query-expr]
  (parser/query->ast query-expr))

(def query->ast
  "Given a query expression convert it into an AST."
  parser/query->ast)

Answer 1

I prefer from defto defn.

Version defn

• has a built-in function call that may or may not be canceled;
• limited to arity 1, while the version defhas all the attributes of the original.