patch 8.2.2519: Vim9: no reason to keep strange Vi behavior Commit: https://github.com/vim/vim/commit/b8554304c3673b081e9b5996f009fd0e4307e482 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 15 21:30:30 2021 +0100 patch 8.2.2519: Vim9: no reason to keep strange Vi behavior Problem: Vim9: no reason to keep strange Vi behavior. Solution: ":3" and ":3|" both go to line 3. ":|" does not print the line. (closes #7840)

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