patch 8.0.0914: highlight attributes are always combined commit https://github.com/vim/vim/commit/0cd2a94a4030f6bd12eaec44db92db108e33c913 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 12 15:12:30 2017 +0200 patch 8.0.0914: highlight attributes are always combined Problem: Highlight attributes are always combined. Solution: Add the 'nocombine' value to replace attributes instead of combining them. (scauligi, closes #1963)

" Test for joining lines.

func Test_join_with_count()
  new
  call setline(1, ['one', 'two', 'three', 'four'])
  normal J
  call assert_equal('one two', getline(1))
  %del
  call setline(1, ['one', 'two', 'three', 'four'])
  normal 10J
  call assert_equal('one two three four', getline(1))
  quit!
endfunc