commit https://github.com/vim/vim/commit/a260b87d9da17f605666630f18c1ed909c2b8bae Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 15 20:48:22 2016 +0100 patch 7.4.1096 Problem: Need several lines to verify a command produces an error. Solution: Add assert_fails(). (suggested by Nikolay Pavlov) Make the quickfix alloc test actually work.

end:
2:1
2:17
2:20
3:1
3:17
3:20
5:8
5:25
5:28
6:8
6:25
6:28
8:1
8:9
8:17
8:25
8:27
9:1
9:9
9:17
9:25
9:26
9:26
9:1
9:9
9:17
9:25
9:26