The text above get seleted automatically

[adithyanajay]

Result from CocInfo

Describe the bug

When i use the autocomplete for importing the type from a header file the whole text above my cursor gets automatically selected after the auto complete is done;

Reproduce the bug

• I use the bear for my clang autocomplete to work

• Just write a type which you want to import from the standard lib or third party lib, Select the desired type and the whole text above the cursor gets selected,

• Note the type has to have argument to pass

• It will change the mode to select mode.

• int -> will not cause the error

• std::vector similar types will cause the error.

• Create file mini.vim with：

• Start (neo)vim with command: vim -u mini.vim
  //My .vimrc file
  set relativenumber
  set tabstop=4
  set shiftwidth=4
  set clipboard=unnamedplus
  set autoindent
  set mouse=a
  set encoding=utf-8
  set updatetime=300
  set nowrap
  colorscheme slate

call plug#begin()
Plug 'neoclide/coc.nvim', {'branch': 'release'}
call plug#end()

" https://raw.githubusercontent.com/neoclide/coc.nvim/master/doc/coc-example-config.vim

" May need for Vim (not Neovim) since coc.nvim calculates byte offset by count
" utf-8 byte sequence
set encoding=utf-8
" Some servers have issues with backup files, see #649
set nobackup
set nowritebackup

" Having longer updatetime (default is 4000 ms = 4s) leads to noticeable
" delays and poor user experience
set updatetime=300

" Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved
set signcolumn=yes

" Use tab for trigger completion with characters ahead and navigate
" NOTE: There's always complete item selected by default, you may want to enable
" no select by "suggest.noselect": true in your configuration file
" NOTE: Use command ':verbose imap ' to make sure tab is not mapped by
" other plugin before putting this into your config
inoremap
\ coc#pum#visible() ? coc#pum#next(1) :
\ CheckBackspace() ? "<Tab>" :
\ coc#refresh()
inoremap coc#pum#visible() ? coc#pum#prev(1) : "<C-h>"

" Make to accept selected completion item or notify coc.nvim to format
" u breaks current undo, please make your own choice
inoremap coc#pum#visible() ? coc#pum#confirm()
: "<C-g>u<CR><c-r>=coc#on_enter()<CR>"

function! CheckBackspace() abort
let col = col('.') - 1
return !col || getline('.')[col - 1] =~# '\s'
endfunction

" Use to trigger completion
if has('nvim')
inoremap coc#refresh()
else
inoremap <c-@> coc#refresh()
endif

" Use [g and ]g to navigate diagnostics
" Use :CocDiagnostics to get all diagnostics of current buffer in location list
nmap [g (coc-diagnostic-prev)
nmap ]g (coc-diagnostic-next)

" GoTo code navigation
nmap gd (coc-definition)
nmap gy (coc-type-definition)
nmap gi (coc-implementation)
nmap gr (coc-references)

" Use K to show documentation in preview window
nnoremap K :call ShowDocumentation()

function! ShowDocumentation()
if CocAction('hasProvider', 'hover')
call CocActionAsync('doHover')
else
call feedkeys('K', 'in')
endif
endfunction

" Highlight the symbol and its references when holding the cursor
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming
nmap rn (coc-rename)

" Formatting selected code
xmap f (coc-format-selected)
nmap f (coc-format-selected)

augroup mygroup
autocmd!
" Setup formatexpr specified filetype(s)
autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
" Update signature help on jump placeholder
autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Applying code actions to the selected code block
" Example: <leader>aap for current paragraph
xmap a (coc-codeaction-selected)
nmap a (coc-codeaction-selected)

" Remap keys for applying code actions at the cursor position
nmap ac (coc-codeaction-cursor)
" Remap keys for apply code actions affect whole buffer
nmap as (coc-codeaction-source)
" Apply the most preferred quickfix action to fix diagnostic on the current line
nmap qf (coc-fix-current)

" Remap keys for applying refactor code actions
nmap re (coc-codeaction-refactor)
xmap r (coc-codeaction-refactor-selected)
nmap r (coc-codeaction-refactor-selected)

" Run the Code Lens action on the current line
nmap cl (coc-codelens-action)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server
xmap if (coc-funcobj-i)
omap if (coc-funcobj-i)
xmap af (coc-funcobj-a)
omap af (coc-funcobj-a)
xmap ic (coc-classobj-i)
omap ic (coc-classobj-i)
xmap ac (coc-classobj-a)
omap ac (coc-classobj-a)

" Remap and to scroll float windows/popups
if has('nvim-0.4.0') || has('patch-8.2.0750')
nnoremap coc#float#has_scroll() ? coc#float#scroll(1) : "<C-f>"
nnoremap coc#float#has_scroll() ? coc#float#scroll(0) : "<C-b>"
inoremap coc#float#has_scroll() ? "<c-r>=coc#float#scroll(1)<cr>" : "<Right>"
inoremap coc#float#has_scroll() ? "<c-r>=coc#float#scroll(0)<cr>" : "<Left>"
vnoremap coc#float#has_scroll() ? coc#float#scroll(1) : "<C-f>"
vnoremap coc#float#has_scroll() ? coc#float#scroll(0) : "<C-b>"
endif

" Use CTRL-S for selections ranges
" Requires 'textDocument/selectionRange' support of language server
nmap (coc-range-select)
xmap (coc-range-select)

" Add :Format command to format current buffer
command! -nargs=0 Format :call CocActionAsync('format')

" Add :Fold command to fold current buffer
command! -nargs=? Fold :call CocAction('fold', )

" Add :OR command for organize imports of the current buffer
command! -nargs=0 OR :call CocActionAsync('runCommand', 'editor.action.organizeImport')

" Add (Neo)Vim's native statusline support
" NOTE: Please see :h coc-status for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Mappings for CoCList
" Show all diagnostics
nnoremap a :CocList diagnostics
" Manage extensions
nnoremap e :CocList extensions
" Show commands
nnoremap c :CocList commands
" Find symbol of current document
nnoremap o :CocList outline
" Search workspace symbols
nnoremap s :CocList -I symbols
" Do default action for next item
nnoremap j :CocNext
" Do default action for previous item
nnoremap k :CocPrev
" Resume latest coc list
nnoremap p :CocListResume

Screenshots (optional)

If applicable, add screenshots to help explain your problem.

[fannheyward]

Upgrade your vim and try again.

[adithyanajay]

Thank you @fannheyward
The problem was with vim version 8.2
upgraded vim to 9.0, all the problems have been fixed.

Thank you for the help!