vim-racer + deoplete のテスト

init.vim

if &compatible
    set nocompatible
endif

set runtimepath+=~/.vim/bundle/repos/github.com/Shougo/dein.vim

call dein#begin('~/.vim/bundle')

call dein#add('Shougo/dein.vim')
call dein#add('Shougo/deoplete.nvim')
"call dein#add('Konfekt/FastFold')
call dein#add('rust-lang/rust.vim')
call dein#add('racer-rust/vim-racer')

call dein#end()

" install plugins (if it have not installed that)
if dein#check_install()
    call dein#install()
endif

set completeopt=menuone

let g:deoplete#enable_at_startup = 1

let g:deoplete#max_list = 20

let g:deoplete#enable_ignore_case = 1
let g:deoplete#enable_smart_case = 1
let g:deoplete#enable_camel_case_completion = 1
let g:deoplete#enable_underbar_completion = 0

let g:deoplete#use_vimproc = 1

let g:deoplete#lock_buffer_name_pattern = '\*ku\*'

" buffer complete pattern
let g:deoplete#keyword_patterns = {}
let g:deoplete#keyword_patterns['default'] = '\h\w*'

" omni completion pattern
let g:deoplete#omni#input_patterns = {}

let g:rustfmt_command = '/usr/bin/rustfmt'
"let g:rustfmt_autosave = 1 " automatic formatting
let g:rustfmt_autosave = 0 " disable automatic formatting

let g:racer_cmd = '/usr/bin/racer'
let g:racer_insert_paren = 1
let g:racer_experimental_completer = 1

let $RUST_SRC_PATH="/home/orumin/.multirust/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/src"

"filetype plugin on

ArchLinux Linux 4.9.6-1-zen
NeoVim 0.1.7
racer 2.0.4
dein.vim c786aa8686
deoplete.nvim e182a11a13
rust.vim 732b5fcb36
vim-racer 12f83600ed

入力時，

use std::thread;
use std::tim

などとuse文を 2 行書くときにこの時点（tim まで入力した時点）で補完を使うと，

use std::thread;
use std::timtime

というヘンな挿入位置になる．

なお，一行目で補完を使う場合この問題は発生しない．