patch 8.2.3982: some lines of code not covered by tests Commit: https://github.com/vim/vim/commit/8bfa0eb863357c1013024233ebb2e95a0a848002 Author: Dominique Pelle <dominique.pelle@gmail.com> Date: Sun Jan 2 16:16:33 2022 +0000 patch 8.2.3982: some lines of code not covered by tests Problem: Some lines of code not covered by tests. Solution: Add a few more test cases. (Dominique Pell?, closes https://github.com/vim/vim/issues/9453)

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