patch 8.2.1764: Vim9: no error when assigning to script var with wrong type Commit: https://github.com/vim/vim/commit/06f9c6940a88d132c85eb2a1b5034fa7653518ce Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 27 21:27:40 2020 +0200 patch 8.2.1764: Vim9: no error when assigning to script var with wrong type Problem: Vim9: no error when assigning to script var with wrong type. Solution: Fix off-by-one error. (closes https://github.com/vim/vim/issues/7028)

" 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>)