File: synopsis.pl

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libdata-util-perl 0.67-1
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#!perl -w
# synopsis.pl
use strict;
use Data::Util qw(:all);

# print the file for example
open my $this, '<', __FILE__;
print while <$this>;

sub f{
	printf "f(%s) called.\n", neat($_[0]);

	my $ary_ref = array_ref shift;
}

sub g{
	f([undef, 42]);      # pass
	f({foo => "bar\n"}); # FATAL
}

g();

__END__