patch 8.2.1734: Vim9: cannot use a funcref for a closure twice Commit: https://github.com/vim/vim/commit/148ce7ae62e92ecf6487a4ba5902ddb7e699074b Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 23 21:57:23 2020 +0200 patch 8.2.1734: Vim9: cannot use a funcref for a closure twice Problem: Vim9: cannot use a funcref for a closure twice. Solution: Instead of putting the funcref on the stack use a growarray on the execution context.

" Print py3 interface versions for Ubuntu. Part 2.

if 1
  execute 'source' expand('<sfile>:h') .. '/if_ver-cmd.vim'

  echo 'Python 3:'
  PrintVer python3 print(sys.version)
endif