patch 8.0.1378: autoload script sources itself when defining function commit https://github.com/vim/vim/commit/3388d334572f9d65a603d09d75e363805d96c5d9 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 7 22:23:04 2017 +0100 patch 8.0.1378: autoload script sources itself when defining function Problem: Autoload script sources itself when defining function. Solution: Pass TFN_NO_AUTOLOAD to trans_function_name(). (Yasuhiro Matsumoto, closes #2423)

--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -1886,7 +1886,7 @@ ex_function(exarg_T *eap)
      * g:func	    global function name, same as "func"
      */
     p = eap->arg;
-    name = trans_function_name(&p, eap->skip, 0, &fudi, NULL);
+    name = trans_function_name(&p, eap->skip, TFN_NO_AUTOLOAD, &fudi, NULL);
     paren = (vim_strchr(p, '(') != NULL);
     if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
     {