patch 8.2.1736: failure to compile a pattern not tested much
Problem: Failure to compile a pattern not tested much.
Solution: Add tests where a pattern fails to compile. (Yegappan Lakshmanan,
closes #7004)
diff --git a/src/testdir/test_checkpath.vim b/src/testdir/test_checkpath.vim
index 28e9105..f6a3bbc 100644
--- a/src/testdir/test_checkpath.vim
+++ b/src/testdir/test_checkpath.vim
@@ -103,4 +103,19 @@
set includeexpr&
endfunc
+" Test for invalid regex in 'include' and 'define' options
+func Test_checkpath_errors()
+ let save_include = &include
+ set include=\\%(
+ call assert_fails('checkpath', 'E53:')
+ let &include = save_include
+
+ let save_define = &define
+ set define=\\%(
+ call assert_fails('dsearch abc', 'E53:')
+ let &define = save_define
+
+ call assert_fails('psearch \%(', 'E53:')
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab