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diff src/testdir/test_quickfix.vim @ 23493:f8382c4e6551 v8.2.2289

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patch 8.2.2289: Vim9: 'cpo' can become empty Commit: https://github.com/vim/vim/commit/e5a2dc87fd9d63dfd0d9c379e363ee8b8c05b14c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 3 19:52:05 2021 +0100 patch 8.2.2289: Vim9: 'cpo' can become empty Problem: Vim9: 'cpo' can become empty. Solution: Use empty_option instead of an empty string. Update quickfix buffer after restoring 'cpo'. (closes #7608)
author Bram Moolenaar <Bram@vim.org>
date Sun, 03 Jan 2021 20:00:03 +0100
parents db97415750ce
children 97296182d336
line wrap: on
line diff
--- a/src/testdir/test_quickfix.vim
+++ b/src/testdir/test_quickfix.vim
@@ -702,6 +702,26 @@ func Test_helpgrep()
   call s:test_xhelpgrep('l')
 endfunc
 
+def Test_helpgrep_vim9_restore_cpo()
+  assert_equal('aABceFs', &cpo)
+
+  var rtp_save = &rtp
+  var dir = 'Xruntime/after'
+  &rtp ..= ',' .. dir
+  mkdir(dir .. '/ftplugin', 'p')
+  writefile(['vim9'], dir .. '/ftplugin/qf.vim')
+  filetype plugin on
+  silent helpgrep grail
+  cwindow
+  silent helpgrep grail
+
+  assert_equal('aABceFs', &cpo)
+  delete(dir, 'rf')
+  &rtp = rtp_save
+  cclose
+  helpclose
+enddef
+
 func Test_errortitle()
   augroup QfBufWinEnter
     au!