use warnings;
use strict;
use utf8;
use FindBin '$Bin';
use Test::More;
my $builder = Test::More->builder;
binmode $builder->output,         ":utf8";
binmode $builder->failure_output, ":utf8";
binmode $builder->todo_output,    ":utf8";
binmode STDOUT, ":encoding(utf8)";
binmode STDERR, ":encoding(utf8)";
use C::Tokenize '$single_string_re';
ok ('"\n"' =~ /^$single_string_re$/, "Match \"\\n\"");
ok ('""' =~ /^$single_string_re$/, "Match \"\"");
done_testing ();
