patch 8.0.1546: using feedkeys() in a terminal may trigger mappings commit https://github.com/vim/vim/commit/c8bcfe7efd4cfdfd7f503700aba45c42765cd4dc Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 27 16:29:28 2018 +0100 patch 8.0.1546: using feedkeys() in a terminal may trigger mappings Problem: Using feedkeys() in a terminal window may trigger mappings. (Charles Sheridan) Solution: Avoid triggering a mapping when peeking for a key.

" Tests for saving/loading a file with some lines ending in
" CTRL-M, some not
func Test_lineending()
  let l = ["this line ends in a\<CR>",
	      \ "this one doesn't",
	      \ "this one does\<CR>",
	      \ "and the last one doesn't"]
  set ta tx
  enew!
  call append(0, l)
  $delete
  write Xfile1
  bwipe Xfile1
  edit Xfile1
  let t = getline(1, '$')
  call assert_equal(l, t)
  new | only
  call delete('Xfile1')
endfunc