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=pod
=encoding utf-8
=head1 PURPOSE
Test Test::Modern's C<is_fastest>.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2014 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
use Test::Modern -benchmark;
no warnings qw(recursion);
sub fib {
my $n = shift;
$n<2 ? $n : fib($n-1)+fib($n-2);
}
is_fastest('fib_3', -1, {
fib_3 => q{ fib(3) },
fib_13 => q{ fib(13) },
});
done_testing;
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