commit https://github.com/vim/vim/commit/4c7bb12c82914307e6bbb73d95cfb3ba7189813a Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 29 20:32:23 2015 +0100 patch 7.4.997 Problem: "make shadow" was sometimes broken. Solution: Add a test for it. (James McCoy, closes https://github.com/vim/vim/issues/520)

" 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')