patch 8.2.1359: Vim9: cannot assign to / register in Vim9 script Commit: https://github.com/vim/vim/commit/83144546488b544a1fe4e2a4f8be954b98c696fc Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 2 20:40:43 2020 +0200 patch 8.2.1359: Vim9: cannot assign to / register in Vim9 script Problem: Vim9: cannot assign to / register in Vim9 script. Solution: Adjust check for assignment in Vim9 script. (closes https://github.com/vim/vim/issues/6567)