patch 8.1.0905: complicated regexp causes a crash commit https://github.com/vim/vim/commit/5567ad48b66dff13670af52a48509059acc34dfe Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 12 23:05:46 2019 +0100 patch 8.1.0905: complicated regexp causes a crash Problem: Complicated regexp causes a crash. (Kuang-che Wu) Solution: Limit the recursiveness of addstate(). (closes https://github.com/vim/vim/issues/3941)

" Vim script used in test_eval.in.  Needed for script-local function.

func s:Testje()
  return "foo"
endfunc
let Bar = function('s:Testje')
$put ='s:Testje exists: ' . exists('s:Testje')
$put ='func s:Testje exists: ' . exists('*s:Testje')
$put ='Bar exists: ' . exists('Bar')
$put ='func Bar exists: ' . exists('*Bar')