patch 8.1.0564: setting v:errors to wrong type still possible commit https://github.com/vim/vim/commit/88b53fd0521d1e62df17a8a1f2181425e9d4854c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 5 18:43:28 2018 +0100 patch 8.1.0564: setting v:errors to wrong type still possible Problem: Setting v:errors to wrong type still possible. Solution: Return after giving an error message. (Christian Brabandt)

" Vim support file to switch off loading plugins for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2011 Oct 20

if exists("did_load_ftplugin")
  unlet did_load_ftplugin
endif

" Remove all autocommands in the filetypeplugin group, if any exist.
if exists("#filetypeplugin")
  silent! au! filetypeplugin *
endif