Excerpts from Hans Dieter Pearcey's message of Thu Sep 03 20:52:02 -0400 2009:
> subtype Foo, as ArrayRef[Str], where { @$_ < 5 };
>
> Foo is now a parameteriz*able* type, not a parameteriz*ed* type; that is,
> in theory (if the MooseX::Types decorators allow it), you can:
>
> has foo_classes => (isa => Foo[ClassName]);See topic/subtype-of-parameterizable for what I'm pretty sure is a bug relating to this. hdp.
