-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)
+imap <C-b> <Plug>(asyncomplete_force_refresh)
let g:lsp_highlight_references_enabled = 1
let g:lsp_diagnostics_echo_cursor = 1