--- /dev/null
+=pod
+
+This tests against a segfault when PL_parser becomes NULL temporarly, while
+another module is loaded.
+
+=cut
+
+use strict;
+use warnings;
+
+use Test::More tests => 1; # last test to print
+
+use Devel::Declare 'method' => sub{};
+
+sub lowercase {
+ lc $_[0];
+}
+
+is lowercase("FOO\x{263a}"), "foo\x{263a}";