patch 8.2.2722: Vim9: crash when using LHS with double index Commit: https://github.com/vim/vim/commit/b9c0cd897ab4ad54f514187e89719c0241393f8b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 5 20:51:00 2021 +0200 patch 8.2.2722: Vim9: crash when using LHS with double index Problem: Vim9: crash when using LHS with double index. Solution: Handle lhs_dest which is "dest_expr". (closes https://github.com/vim/vim/issues/8068) Fix confusing error message for missing dict item.

" Invoked with the name "vim.pot" and a list of Vim script names.
" Converts them to a .js file, stripping comments, so that xgettext works.
" Javascript is used because, like Vim, it accepts both single and double
" quoted strings.

set shortmess+=A

for name in argv()[1:]
  exe 'edit ' .. fnameescape(name)

  " Strip comments
  g/^\s*"/s/.*//

  " Write as .js file, xgettext recognizes them
  exe 'w! ' .. fnamemodify(name, ":t:r") .. ".js"
endfor

quit