Is invoking an anonymous primitive function expected to use the primitive interface?

Question

Invoking an anonymous primitive function seems to not use the primitive interface.

(set! *unchecked-math* :warn-on-boxed)
(let [f (fn ^double [] 1.0)]
  (+ 1.0 (f)))
;; Boxed math warning

Is this expected behaviour?

Answer 1

Reviewing this it appears to be the same issue as cannot-create-anonymous-primitive-functions which tracks with this jira CLJ-919