commit https://github.com/vim/vim/commit/72b4b870fcc445c14faf282e0595b5f9406b101d Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 6 20:24:50 2016 +0200 patch 7.4.2335 Problem: taglist() is slow. (Luc Hermitte) Solution: Check for CTRL-C less often when doing a linear search. (closes https://github.com/vim/vim/issues/1044)

" Vim support file to switch off detection of file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2001 Jun 11

if exists("did_load_filetypes")
  unlet did_load_filetypes
endif

" Remove all autocommands in the filetypedetect group
silent! au! filetypedetect *