Clojurians Log v2

I wanted to check which code has requiring-resolve in bb dependencies since when hitting that at runtime, the image can blow up in size, even when you require the namespace before-hand. I noticed there was one introduced in core.async in the latest release, which is used in bb. So I wrote this hack:

(def old-requiring-resolve requiring-resolve)

(defmacro static-requiring-resolve [sym]
  (prn :sym sym)
  `(old-requiring-resolve ~sym))

(alter-var-root #'requiring-resolve (constantly @#'static-requiring-resolve))
(doto #'requiring-resolve (.setMacro))

(require '[babashka.main])

:sym (quote clojure.core.async.impl.ioc-macros/state-machine)

If you do use the go macro with native image it might be interesting to see how your image size fairs after the core.async update. /cc @ericdallo

I also found nice trick for detecting require as a literal usage (as opposed to the ns form):

;; Enable this for detecting literal usages of require
;; ---
;; (def old-require require)

;; (defmacro static-require [& syms]
;;   (when (meta &form)
;;     (prn :require &form ))
;;   `(old-require ~@syms))
;; (alter-var-root #'require (constantly @#'static-require))
;; (doto #'require (.setMacro))
;; ---