patch 8.2.0322: Vim9: error checks not tested Commit: https://github.com/vim/vim/commit/b35efa5ed040162f5c988c71dfc1159045e47585 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 26 20:15:18 2020 +0100 patch 8.2.0322: Vim9: error checks not tested Problem: Vim9: error checks not tested. Solution: Add more test cases. Avoid error for function loaded later.

" 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>)