patch 8.2.1373: Vim9: no error for assigning to non-existing script var Commit: https://github.com/vim/vim/commit/f9b2b49663226235f94f08230fe9023caf80a6e9 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 5 14:34:14 2020 +0200 patch 8.2.1373: Vim9: no error for assigning to non-existing script var Problem: Vim9: no error for assigning to non-existing script var. Solution: Check that in Vim9 script the variable was defined. (closes https://github.com/vim/vim/issues/6630)

" Vim filetype plugin file
" Language:	asm
" Maintainer:	Colin Caine <cmcaine at the common googlemail domain>
" Last Changed: 23 May 2020

if exists("b:did_ftplugin") | finish | endif

setl comments=:;,s1:/*,mb:*,ex:*/,://
setl commentstring=;%s

let b:did_ftplugin = 1