-let g:lsp_settings_enable_suggestions = 0
-let g:lsp_settings = {
-\ 'clangd': {'cmd': ['clangd60']},
-\}
-
-let g:asyncomplete_auto_completeopt = 0
-let g:asyncomplete_auto_popup = 0
-imap <C-@> <Plug>(asyncomplete_force_refresh)
-autocmd! CompleteDone * if pumvisible() == 0 | pclose | endif