patch 8.2.1176: Vim9: not enough type checking in Vim9 script Commit: https://github.com/vim/vim/commit/543e6f3467f208930a5d7fadb82133334bf31356 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jul 10 22:45:38 2020 +0200 patch 8.2.1176: Vim9: not enough type checking in Vim9 script Problem: Vim9: not enough type checking in Vim9 script. Solution: Use same type checking as in a :def function.

" Test :version Ex command

func Test_version()
  " version should always return the same string.
  let v1 = execute('version')
  let v2 = execute('version')
  call assert_equal(v1, v2)

  call assert_match("^\n\nVIM - Vi IMproved .*", v1)
endfunc