patch 8.2.4503: Vim9: there is no point in supporting :Print and :mode Commit: https://github.com/vim/vim/commit/6aca4d3c2bb6b60cdf51b2ab49fbec6b8f88c890 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 4 17:10:19 2022 +0000 patch 8.2.4503: Vim9: there is no point in supporting :Print and :mode Problem: Vim9: there is no point in supporting :Print and :mode. Solution: Do not recognize :Print and :mode as commands. (closes https://github.com/vim/vim/issues/9870)

" Provide 'PrintVer' command to print the interface versions.

func s:print_ver(lang, ...)
  if has(a:lang)
    exec a:lang join(a:000)
  else
    echo 'N/A'
  endif
  echo ''
endfunc

command -nargs=+ PrintVer call <SID>print_ver(<f-args>)