Turned out IRC::Client's grammar is relying on a bug with `:ratchet` being ignored in || which was fixed as part of https://rt.perl.org/Ticket/Display.html?id=130117
IRC: https://irclog.perlgeek.de/perl6-dev/2017-10-20#i_15331049
Turned out IRC::Client's grammar is relying on a bug with `:ratchet` being ignored in || which was fixed as part of https://rt.perl.org/Ticket/Display.html?id=130117
IRC: https://irclog.perlgeek.de/perl6-dev/2017-10-20#i_15331049