commit https://github.com/vim/vim/commit/b33c7eb5b813cb631b2b0ca5c4029e1788a09bde Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jul 4 22:29:49 2016 +0200 patch 7.4.1989 Problem: filter() and map() only accept a string argument. Solution: Implement using a Funcref argument (Yasuhiro Matsumoto, Ken Takata)

" 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<"