Test example for indent adjustment when leaving insert mode.

indent.rb

def


# vim: ft=ruby expandtab sts=2 sw=2

test-neocomplcache.vimrc

set all&
set nocompatible
set modeline
filetype indent on

set rtp-=~/.vim
set rtp+=~/.vim/bundle/neocomplcache

vim -u ~/test-neocomplcache.vimrc indent.rb -c NeoComplCacheEnable

1. Move to line 1
2. o (open a new line and start insert)
3. Type something
4. <Esc> (leave insert)
5. u (undo, discard line 2)
6. o
7. <Esc>
8. See what text is in line 2

Should be empty line.
However, with my environment, it's 2 white spaces, this happens after commit:
Shougo/neocomplcache.vim@a5a612b

Fixed by @Shougo at Shougo/neocomplcache.vim@ad9aa9d