patch 8.0.0218: no completion for :cexpr and similar commands commit https://github.com/vim/vim/commit/2b2207ba69c6b009e466a36eef0644ca723e16d3 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 22 16:46:56 2017 +0100 patch 8.0.0218: no completion for :cexpr and similar commands Problem: No command line completion for :cexpr, :cgetexpr, :caddexpr, etc. Solution: Make completion work. (Yegappan Lakshmanan) Add a test.

" 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