in reply to
Re^3: what means concrete in perlglossary/role - a concrete set of behaviors?
in thread what means concrete in perlglossary/role - a concrete set of behaviors?
See requires in Role::Tiny/Moose::Role, and Re: Howto create a Moose baseclass/superclass/contract? Moose equivalent of Module::Pluggable? Favorite way to create base/super class?
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