This way you don't care if $class is a reference or not!

And you don't allow people to subclass your class.

Plus, if you're going to do that, do it right: 

sub new {
    return bless {}, __PACKAGE__;
}

[download]
My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^3: Objects and references by dragonchild
in thread Objects and references by jeanluca

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