Shougo

Thanks.

command line history completion with pum.vim https://github.com/Shougo/pum.vim 

I have implemented terminal completion with deol.nvim. https://github.com/Shougo/deol.nvim Note: This is experimental feature. 

 I have implemented horizontal menu support in pum.vim like Emacs ido-mode. ~~Note: neovim only~~

 I have added the horizontal menu support in Vim.

 `fine-cmdline.nvim` integration https://github.com/VonHeikemen/fine-cmdline.nvim

ddc-dictionary completion https://github.com/matsui54/ddc-dictionary 

Hi, I am deoplete author. I have reproduced the problem. But you can configure it manually. ```vim call deoplete#custom#source('clang2', 'min_pattern_length', 2) ```

You can use deoplete-clangx instead. https://github.com/Shougo/deoplete-clangx

self.clang_path is initialized to `''` in the constructor. And it is set in on_event(). https://github.com/tweekmonster/deoplete-clang2/blob/787dd4dc7eeb5d1bc2fd3cefcf7bd07e48f4a962/rplugin/python3/deoplete/sources/deoplete_clang2.py#L147 If on_event() is not called, it will be `''`. So no surprising.