patch 8.0.0836: can abandon a terminal buffer after making a change commit https://github.com/vim/vim/commit/20e6cd07baed8992e7a509ccef7f111ffcded44d Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 1 20:25:22 2017 +0200 patch 8.0.0836: can abandon a terminal buffer after making a change Problem: When a terminal buffer is changed it can still be accidentally abandoned. Solution: When making a change reset the 'buftype' option.

" Tests for not doing smart indenting when it isn't set.
function! Test_nosmartindent()
  new
  call append(0, ["		some test text",
      	\ "		test text",
      	\ "test text",
      	\ "		test text"])
  set nocindent nosmartindent autoindent
  exe "normal! gg/some\<CR>"
  exe "normal! 2cc#test\<Esc>"
  call assert_equal("		#test", getline(1))
  enew! | close
endfunction