Fixed with f220a5edc0694751a585 , tests are still needed.
> On 24 Mar 2016, at 21:49, Alex Jakimenko (via RT)
> <perl6-bugs-follo...@perl.org> wrote:
>
> # New Ticket Created by Alex Jakimenko
> # Please include the string: [perl #127778]
> # in the subject line of all future correspondence about this issue.
> # <URL: https://rt.perl.org/Ticket/Display.html?id=127778 >
>
>
> Code:
> .say for combinations -999999999999999999, 2
>
> Result:
> (no output)
>
> ↑ That's fine!
>
>
> Code:
> .say for combinations -9999999999999999999, 2
>
> Result:
> (0 1)
> (0 2)
> (0 3)
> (0 4)
> (0 5)
> … and so on…
>
> ↑ now that's a problem.