"Class::Next=HASH(0xdeadbeef)"->new()

##</code><code>##

    sub new {
        my $class= shift(@_);
        Carp::croak "Usage: ",__PACKAGE__,"->new( ... )"
            if  ref $class;
        # ...
    }

##</code><code>##

  sub new { bless {}, ref $_[0] || $_[0]; }

##</code><code>##

 
 sub new { croak "new takes class" if ref $_[0]; bless {}, $_[0]; }

##</code><code>##


    Can't locate object method "twirl" via package "Bar=ARRAY(0xbadd0g5)"