patch 9.0.1077: can add text property with negative ID before virtual text Commit: https://github.com/vim/vim/commit/4ce1f99a2d58b809ab5a5c602bd031426f8527e8 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 19 13:31:06 2022 +0000 patch 9.0.1077: can add text property with negative ID before virtual text Problem: Can add text property with negative ID before virtual text property. Solution: Remember that a text property with a negative ID was used and give an appropriate error message. (closes #11725) Fix index computation.

" Vim indent file
" Language:	C++
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2008 Nov 29

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
   finish
endif
let b:did_indent = 1

" C++ indenting is built-in, thus this is very simple
setlocal cindent

let b:undo_indent = "setl cin<"