patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Commit: https://github.com/vim/vim/commit/17126b13969c3b91516a8e9ff80fb6a1f6924d40 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 7 22:03:02 2021 +0100 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Problem: Vim9: cannot assign to a variable that shadows a command modifier. Solution: Check for assignment after possible command modifier. (closes #7632)

" Vim filetype plugin file
" Language:	Mathematica
" Maintainer:	Ian Ford <ianf@wolfram.com>
" Last Change:	22 January 2019

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
	finish
endif

" Don't load another plugin for this buffer
let b:did_ftplugin = 1

let b:undo_ftplugin = "setlocal commentstring<"

setlocal commentstring=\(*%s*\)