patch 8.2.3135: Vim9: builtin function arguments not checked at compile time Commit: https://github.com/vim/vim/commit/5b73992d8f82be7ac4b6f46c17f53ffb9640e5fa Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sat Jul 10 13:15:41 2021 +0200 patch 8.2.3135: Vim9: builtin function arguments not checked at compile time Problem: Vim9: builtin function arguments not checked at compile time. Solution: Add more type checks. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/8539)