demo_phases.pl revision 7c478bd95313f5f23a4c958a745db2134aa03244
#! /usr/local/bin/perl -w
use Attribute::Handlers;
use Data::Dumper 'Dumper';
sub UNIVERSAL::Beginner : ATTR(SCALAR,BEGIN,END)
{ print STDERR "Beginner: ", Dumper \@_}
sub UNIVERSAL::Checker : ATTR(CHECK,SCALAR)
{ print STDERR "Checker: ", Dumper \@_}
sub UNIVERSAL::Initer : ATTR(SCALAR,INIT)
{ print STDERR "Initer: ", Dumper \@_}
package Other;
my $x :Initer(1) :Checker(2) :Beginner(3);
my $y :Initer(4) :Checker(5) :Beginner(6);