patch 8.0.0618: NFA regex engine handles [0-z] incorrectly commit https://github.com/vim/vim/commit/bb7943b7920ef2f88cb9b6f46c34c7946c370819 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 5 13:30:06 2017 +0200 patch 8.0.0618: NFA regex engine handles [0-z] incorrectly Problem: NFA regex engine handles [0-z] incorrectly. Solution: Return at the right point. (James McCoy, closes https://github.com/vim/vim/issues/1703)

" Tests for Lua.
" TODO: move tests from test85.in here.

if !has('lua')
  finish
endif

func Test_luado()
  new
  call setline(1, ['one', 'two', 'three'])
  luado vim.command("%d_")
  bwipe!

  " Check switching to another buffer does not trigger ml_get error.
  new
  let wincount = winnr('$')
  call setline(1, ['one', 'two', 'three'])
  luado vim.command("new")
  call assert_equal(wincount + 1, winnr('$'))
  bwipe!
  bwipe!
endfunc