patch 8.1.0187: getwininfo() and win_screenpos() return different numbers commit https://github.com/vim/vim/commit/7132ddc1014a4e1230f0080e418221e5843e1277 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 15 17:01:11 2018 +0200 patch 8.1.0187: getwininfo() and win_screenpos() return different numbers Problem: getwininfo() and win_screenpos() return different numbers. Solution: Add one to "wincol" and "winrow" from getwininfo().

" Test feedkeys() function.

func Test_feedkeys_x_with_empty_string()
  new
  call feedkeys("ifoo\<Esc>")
  call assert_equal('', getline('.'))
  call feedkeys('', 'x')
  call assert_equal('foo', getline('.'))

  " check it goes back to normal mode immediately.
  call feedkeys('i', 'x')
  call assert_equal('foo', getline('.'))
  quit!
endfunc