patch 8.2.2540: Vim9: no error for using script var name for argument Commit: https://github.com/vim/vim/commit/b4893b84507570f24af32597716ffb67fb0ef24e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 21 22:20:24 2021 +0100 patch 8.2.2540: Vim9: no error for using script var name for argument Problem: Vim9: no error for using script var name for argument. Solution: Check for this error. (closes https://github.com/vim/vim/issues/7868)

--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -337,7 +337,7 @@ script_is_vim9()
  * "cctx" is NULL at the script level.
  * Returns OK or FAIL.
  */
-    static int
+    int
 script_var_exists(char_u *name, size_t len, int vim9script, cctx_T *cctx)
 {
     int		    is_vim9_script;