#!/usr/bin/perl
use A;
my $test = A::B->new(test => 1);

##</code><code>##

package A;

sub B{
    print "A::B called with args <@_>\n";
    shift;
    return A::B->new(@_);
}

package A::B;

sub new{
    print "A::B::new called with args: <@_>\n";
    return bless {}, shift;
}

1

##</code><code>##

A::B called with args <>
A::B::new called with args: <A::B>
A::B::new called with args: <A::B=HASH(0x23602c) test 1>
Attempt to bless into a reference at A.pm line 14.

##</code><code>##

require A;
my $test = A::B->new(test => 1);