commit https://github.com/vim/vim/commit/f60b796fa9870bdfc4cdeb91653bac041916077d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 16 22:47:23 2016 +0100 patch 7.4.1111 Problem: test_expand fails on MS-Windows. Solution: Always use forward slashes. Remove references to test27.

Tests for complicated + argument to :edit command

STARTTEST
:$-1w! Xfile1
:$w! Xfile2
:edit +1|s/|/PIPE/|w Xfile1| e Xfile2|1 | s/\//SLASH/|w
:w! test.out
:e Xfile1
:w >> test.out
:qa!
ENDTEST

The result should be in Xfile1: "fooPIPEbar", in Xfile2: "fooSLASHbar"
foo|bar
foo/bar