patch 8.2.1380: Vim9: return type of getreg() is always a string Commit: https://github.com/vim/vim/commit/3d945cc925dddb99a1ee86ec194b5b95221c72d7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Aug 6 21:26:59 2020 +0200 patch 8.2.1380: Vim9: return type of getreg() is always a string Problem: Vim9: return type of getreg() is always a string. Solution: Use list of strings when there are three arguments. (closes https://github.com/vim/vim/issues/6633)