commit https://github.com/vim/vim/commit/b2658a1ab02cd0ba848164f70c7c464fdc398162 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 26 17:16:24 2016 +0200 patch 7.4.1787 Problem: When a job ends the close callback is invoked before other callbacks. On Windows the close callback is not called. Solution: First invoke out/err callbacks before the close callback. Make the close callback work on Windows.

" Test matchstrpos

func Test_matchstrpos()
  call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing'))

  call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2))

  call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5))

  call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing'))

  call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img'))
endfunc