=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}";