=head1 NAME Roles in Perl 6 =head1 PREAMBLE use v6; =head1 LANGUAGE en =head1 ABSTRACT =head1 DESCRIPTION =head1 TUTORIAL =head2 Roles with attributes and methods =head2 Composing roles into classes =head2 Composing roles into roles =head2 Parametric roles =head1 AUTHOR Andrew Shitov, C