This was fixed during the uncurse merge. Bisect log (20 candidates):
https://gist.github.com/7cedc2e2e35913544f75bc5fc89bd088
｢testneeded｣
On 2016-11-26 18:36:35, alex.jakime...@gmail.com wrote:
> *Code:*
> dd ‘789’.comb(/ . {say $/} <!> /)'
>
> *Result:*
> ｢7｣
> ｢7｣
> ｢7｣
> slip()
>
> It may seem like it is stuck on ‘7’ and does not progress at all. However,
> if we add parens around . we will get this:
>
> *Code:*
> dd ‘789’.comb(/ (.) {say $/} <!> /)
>
> *Result:*
> ｢7｣
> 0 => ｢7｣
> ｢8｣
> 0 => ｢8｣
> ｢9｣
> 0 => ｢9｣
> slip()
>
>
> I do not understand why the first snippet prints ｢7｣ three times.
