get element index when using each!(x)

Jacob Carlborg doob at
Fri Sep 18 14:24:12 UTC 2020

On 2020-09-17 05:16, Paul Backus wrote:

> Worth knowing that the tuples you get from enumerate actually have named 
> members, so you can write:
>      s.enumerate.each!(x => writeln(x.index, ":", x.value));

It actually works out of the box for `each`:

s.each!((index, value) => writeln(index, ":", value));

/Jacob Carlborg

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