patch 8.2.1885: filetype tests unnessarily creates swap files Commit: https://github.com/vim/vim/commit/2733779a1a36c06f5f900666ac94bfe4c25ea39b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 22 12:33:32 2020 +0200 patch 8.2.1885: filetype tests unnessarily creates swap files Problem: Filetype tests unnessarily creates swap files. Solution: Disable 'swapfile'. (Ken Takata, closes https://github.com/vim/vim/issues/7183)

" Vim filetype plugin file
" Language:	hg (Mercurial) commit file
" Maintainer:	Ken Takata <kentkt at csc dot jp>
" Last Change:	2016 Jan 6
" Filenames:	hg-editor-*.txt
" License:	VIM License
" URL:		https://github.com/k-takata/hg-vim

if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin = 1

setlocal nomodeline

let b:undo_ftplugin = 'setl modeline<'