0.002 into p5-MooseX-OneArgNew.
MooseX::OneArgNew lets your constructor take a single argument, which
will be translated into the value for a one-entry hashref. It is a
parameterized role with two parameters:
type
The Moose type that the single argument must be for the one-arg form
to work. This should be an existing type, and may be either a string
type or a MooseX::Type.
init_arg
This is the string that will be used as the key for the hashref
constructed from the one-arg call to new.
