patch 8.0.1269: effect of autocommands on marks is not tested commit https://github.com/vim/vim/commit/aace21581345aa51c09d809ab3744a943a71c879 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 5 16:23:10 2017 +0100 patch 8.0.1269: effect of autocommands on marks is not tested Problem: Effect of autocommands on marks is not tested. Solution: Add a couple of tests. (James McCoy, closes https://github.com/vim/vim/issues/2271)