patch 8.2.0712: various code not fully tested Commit: https://github.com/vim/vim/commit/0ff5dedf0f69e56320199db7a2aad46be2a1f9b7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu May 7 18:43:44 2020 +0200 patch 8.2.0712: various code not fully tested Problem: Various code not fully tested. Solution: Add a few more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6049)

" 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>)