patch 8.2.1320: Vim9: cannot declare some single letter variables Commit: https://github.com/vim/vim/commit/33afa2447bdb0bdd15253c69a2cf6f9903685815 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 29 19:18:00 2020 +0200 patch 8.2.1320: Vim9: cannot declare some single letter variables Problem: Vim9: cannot declare some single letter variables. Solution: Do not recognize a colon for a namespace for single letter variables. (closes #6547)

" Vim filetype plugin file
" Language:	C++
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2020 Jul 26

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

" Behaves mostly just like C
runtime! ftplugin/c.vim ftplugin/c_*.vim ftplugin/c/*.vim

" C++ uses templates with <things>
" Disabled, because it gives an error for typing an unmatched ">".
" set matchpairs+=<:>
" let b:undo_ftplugin ..= ' | setl matchpairs<'