Will look at this as part of a Set/SetHash overhaul
> On 12 Aug 2016, at 05:19, Wenzel Peppmeyer (via RT)
> <perl6-bugs-follo...@perl.org> wrote:
>
> # New Ticket Created by Wenzel Peppmeyer
> # Please include the string: [perl #128903]
> # in the subject line of all future correspondence about this issue.
> # <URL: https://rt.perl.org/Ticket/Display.html?id=128903 >
>
>
> my SetHash $sh .= new; $sh.push('a');
>
> # OUTPUT:
> # OUTPUT«Cannot resolve caller push(SetHash: Str); none of these signatures
> match: (Any:U \SELF: |values is raw) in block <unit> <tmp> line 1»
>
> # Any::push tries to call SetHash::push and fails because there is no such
> # method.