commit https://github.com/vim/vim/commit/6244a0fc29163ba1c734f92b55a89e01e6cf2a67 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 14 14:09:25 2016 +0200 patch 7.4.1729 Problem: The Perl interface cannot use 'print' operator for writing directly in standard IO. Solution: Add a minimal implementation of PerlIO Layer feature and try to use it for STDOUT/STDERR. (Damien)

" Test glob2regpat()

func Test_invalid()
  call assert_fails('call glob2regpat(1.33)', 'E806:')
endfunc

func Test_valid()
  call assert_equal('^foo\.', glob2regpat('foo.*'))
  call assert_equal('\.vim$', glob2regpat('*.vim'))
endfunc