patch 8.0.0255: setpos() does not use the buffer argument for all marks commit https://github.com/vim/vim/commit/f13e00b2cf381e13fd327b5387a5bd6f004ac2a3 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 28 18:23:54 2017 +0100 patch 8.0.0255: setpos() does not use the buffer argument for all marks Problem: When calling setpos() with a buffer argument it often is ignored. (Matthew Malcomson) Solution: Make the buffer argument work for all marks local to a buffer. (neovim #5713) Add more tests.

" Vim filetype plugin
" Language:		JSON
" Maintainer:		David Barnett <daviebdawg+vim@gmail.com>
" Last Change:		2014 Jul 16

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

let b:undo_ftplugin = 'setlocal formatoptions< comments< commentstring<'

setlocal formatoptions-=t

" JSON has no comments.
setlocal comments=
setlocal commentstring=