patch 8.2.0121: filter() and map() on blob don't work Commit: https://github.com/vim/vim/commit/49c57ce50019b667e5005ce1cfb8cdc2e48bf868 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 15 20:51:34 2020 +0100 patch 8.2.0121: filter() and map() on blob don't work Problem: filter() and map() on blob don't work. Solution: Correct the code. (closes https://github.com/vim/vim/issues/5483)

" 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