#!perl

our $DATE = '2015-12-31'; # DATE
our $VERSION = '0.03'; # VERSION

sub func1 {
    func2(1, [2, 3], {4=>5});
}

sub func2 {
    func3();
}

sub func3 {
    func4();
    func4(1, ["some", "arguments", {}]);
    func4(undef, qr/Regexp/, []);
}

sub func4 {
    if (rand() < 0.5) {
        warn "This is a warning";
    } else {
        warn "This is another warning";
    }
}

func1();

# ABSTRACT: This script prints some warnings
# PODNAME: perl-example-print-warnings

__END__

=pod

=encoding UTF-8

=head1 NAME

perl-example-print-warnings - This script prints some warnings

=head1 VERSION

This document describes version 0.03 of perl-example-print-warnings (from Perl distribution Perl-Examples), released on 2015-12-31.

=head1 DESCRIPTION

=head1 HOMEPAGE

Please visit the project's homepage at L<https://metacpan.org/release/Perl-Examples>.

=head1 SOURCE

Source repository is at L<https://github.com/perlancar/perl-Perl-Examples>.

=head1 BUGS

Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=Perl-Examples>

When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.

=head1 AUTHOR

perlancar <perlancar@cpan.org>

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2015 by perlancar@cpan.org.

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
