Hi Stevan, seems like I found a strange bug at the type constraint ClassName.
Using ClassName as TC in an object, it fails - while using it as exported function, it works. Moreover, copying the exact type definition of ClassName from Moose::Util::TypeConstraints into an own package or into an object itself, all works as expected. Sorry, I have no idea, how comes. Please have a look at http://dienstleistung-kultur.de/moose/06_classname.t.txt Ernesto P.S.: My environment: Perl v5.8.8 on Debian 4.0 Etch Moose 0.44 Class::MOP 0.55
