patch 8.2.3753: Vim9: function unreferenced while called is never deleted Commit: https://github.com/vim/vim/commit/2336c376d5796446d44622b0dfa8fd3fd1a5d22b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 6 15:06:54 2021 +0000 patch 8.2.3753: Vim9: function unreferenced while called is never deleted Problem: Vim9: function unreferenced while called is never deleted. Solution: Delete a function when no longer referenced.

--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -2281,7 +2281,7 @@ func_free(ufunc_T *fp, int force)
  * Free all things that a function contains and free the function itself.
  * When "force" is TRUE we are exiting.
  */
-    static void
+    void
 func_clear_free(ufunc_T *fp, int force)
 {
     func_clear(fp, force);