patch 8.2.2985: Vim9: a compiled function cannot be debugged Commit: https://github.com/vim/vim/commit/e99d422bbd3e47620915bf89671673f0711671b4 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 13 14:01:26 2021 +0200 patch 8.2.2985: Vim9: a compiled function cannot be debugged Problem: Vim9: a compiled function cannot be debugged. Solution: Add initial debugging support.

" Settings for test script execution
" Always use "COMMAND.COM", don't use the value of "$SHELL".
set shell=c:\COMMAND.COM shellquote= shellxquote= shellcmdflag=/c shellredir=>
" This is used only when the +eval feature is available.
if executable("cmd.exe")
   set shell=cmd.exe
endif

source setup.vim