commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 28 19:27:13 2016 +0200 patch 7.4.1670 Problem: Completion doesn't work well for a variable containing "#". Solution: Recognize the "#". (Watiko)

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