Deoplete `converter_auto_paren` causes neosnippet expand wrong

[amikai]

Problems summary

See the picture. After converter_auto_paren is set, the snippet which ends with ( will expands wrong. See the picture: When expand func(, the result is ffunc. When expand echomsg(, the result is eechomsg

Environment Information

• deoplete version: the newest

• neosnippet version: the newest

  • OS: macos 10.15.4

  • neovim/Vim :version output:

    
    NVIM v0.5.0-37ee955
    Build type: Release
    LuaJIT 2.0.5
    Compilation: /usr/local/Homebrew/Library/Homebrew/shims/mac/super/clang -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1 -DNDEBUG -Wall -Wextra -pedanti
    c -Wno-unused-parameter -Wstrict-prototypes -std=gnu99 -Wshadow -Wconversion -Wmissing-prototypes -Wimplicit-fallthrough -Wvla -fstack-protec
    tor-strong -fno-common -fdiagnostics-color=auto -DINCLUDE_GENERATED_DECLARATIONS -D_GNU_SOURCE -DNVIM_MSGPACK_HAS_FLOAT32 -DNVIM_UNIBI_HAS_VA
    R_FROM -DMIN_LOG_LEVEL=3 -I/tmp/neovim-20200525-53377-1c0efzj/build/config -I/tmp/neovim-20200525-53377-1c0efzj/src -I/usr/local/include -I/t
    mp/neovim-20200525-53377-1c0efzj/deps-build/include -I/usr/include -I/usr/local/opt/gettext/include -I/tmp/neovim-20200525-53377-1c0efzj/buil
    d/src/nvim/auto -I/tmp/neovim-20200525-53377-1c0efzj/build/include
    Compiled by amikai@zhuangyunkais-MacBook-Pro.local

Features: +acl +iconv +tui See ":help feature-compile"

system vimrc file: "$VIM/sysinit.vim" fall-back for $VIM: "/usr/local/Cellar/neovim/HEAD-37ee955/share/nvim"

## Provide a minimal init.vim/vimrc with less than 50 lines (Required!)

``` vim {.line-numbers}

let $NVIMRC=fnamemodify(expand('<sfile>'), ':h')
let $CACHE='/tmp'
let s:dein_dir = expand('$CACHE/dein')

if &runtimepath !~# '/dein.vim'
    let s:dein_repo_dir = s:dein_dir . '/repos/github.com/Shougo/dein.vim'

    " Auto Download
    if !isdirectory(s:dein_repo_dir)
        execute '!git clone https://github.com/Shougo/dein.vim ' . s:dein_repo_dir
    endif

    execute 'set runtimepath^=' . s:dein_repo_dir
endif

let g:dein#install_max_processes = 16
let g:dein#install_message_type = 'none'

function! s:is_whitespace()
    let col = col('.') - 1
    return ! col || getline('.')[col - 1] =~? '\s'
endfunction

call dein#begin(s:dein_dir)
    call dein#add('Shougo/deoplete.nvim')
    call dein#add('Shougo/neosnippet-snippets', {'build': 'UpdateRemotePlugins'})
    call dein#add('Shougo/neosnippet.vim')
    call dein#add('Shougo/dein.vim')
call dein#end()
filetype plugin indent on
syntax enable

function! DeopleteSetting() abort
    call deoplete#custom#source('_', 'converters', ['converter_auto_paren'])
    imap <silent><expr><Tab> pumvisible() ? "\<Down>"
                \ : (neosnippet#jumpable() ? "\<Plug>(neosnippet_jump)"
                \ : (<SID>is_whitespace() ? "\<Tab>"
                \ : deoplete#manual_complete()))

    smap <silent><expr><Tab> pumvisible() ? "\<Down>"
                \ : (neosnippet#jumpable() ? "\<Plug>(neosnippet_jump)"
                \ : (<SID>is_whitespace() ? "\<Tab>"
                \ : deoplete#manual_complete()))
endfunction

let g:deoplete#enable_at_startup = 1
" neosnippet
let g:neosnippet#enable_snipmate_compatibility = 1
let g:neosnippet#enable_completed_snippet = 1
let g:neosnippet#expand_word_boundary = 1
let g:neosnippet#enable_complete_done = 1
let g:neosnippet#snippets_directory = expand(s:dein_repo_dir.'/repos/github.com/Shougo/neosnippet-snippets/neosnippets')

call DeopleteSetting()

if has('vim_starting') && dein#check_install()
    call dein#install()
endif
" vim: set foldmethod=marker tw=80 sw=4 ts=4 sts =4 sta nowrap et :

How to reproduce the problem from neovim/Vim startup (Required!)

Step1. Use my minimal vimrc. Step2. Edit the go file. Step3. Select candidate by <Tab> Step4. Select the [ns] candidate which end with (

[Shougo]

Please upload the correct information. You have edit test.vim file instead of go file in the screenshot. And you have not uploaded the snippet file. It is hard to reproduce for me. Can I close the issue?

[Shougo]

It is not reproduce-able for me. I will upload the vimrc and instruction. I will close non-reproduce-able issue.

[Shougo]

Hm. Reproduced

[amikai]

Please upload the correct information. You have edit test.vim file instead of go file in the screenshot.

This is another vimrc. The minimal vimrc doesn't use vim-go plugin. The problem occured when snippet candidate end with (, not just vim file

And you have not uploaded the snippet file.

I only use these snippets.

let g:neosnippet#snippets_directory = expand(s:dein_repo_dir.'/repos/github.com/Shougo/neosnippet-snippets/neosnippets')

It is hard to reproduce for me. Can I close the issue?

Sorry for my poor English. It make you hard to reproduce it.

[Shougo]

I get the reason. I will fix it later.

[amikai]

THX

[Shougo]

Fixed.