patch 9.0.1240: cannot access a private object member in a lambda Commit: https://github.com/vim/vim/commit/62a6923470827acbf124df41134ae6df52f334e6 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 24 15:07:04 2023 +0000 patch 9.0.1240: cannot access a private object member in a lambda Problem: Cannot access a private object member in a lambda defined inside the class. Solution: Go up the context stack to find the class. (closes #11866)

" 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>)