Data.Map.unzip?

[Andreas Abel]

On 05.12.2014 22:43, Joachim Breitner wrote:
> did anyone else ever wanted to have a function
>
> Data.Map.unzip :: Map k (a, b) -> (Map k a , Map k b)

Yes, I wanted it, and was annoyed by its absence, and the fact that I 
had to fall back to the  <fmap fst , fmap snd>  solution (for efficiency 
reasons).

Cheers,
Andreas


-- 
Andreas Abel  <><      Du bist der geliebte Mensch.

Department of Computer Science and Engineering
Chalmers and Gothenburg University, Sweden

andreas.abel at gu.se
http://www2.tcs.ifi.lmu.de/~abel/