You are missing a colon. 
given EXPR 
{
     when EXPR { }
     when EXPR { }
     ...
     japh: {      }
}

[download]
Happy to help,
Ben

:-)

In reply to Re: Perl 6 - A Better Switch-Case Default? by tilly
in thread Apocalypse 4 on perl.com by redsquirrel

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