 
            
            
            
            
                6 Dec
                
                    2014
                
            
            
                6 Dec
                
                '14
                
            
            
            
        
    
                5:50 a.m.
            
        Hi,
Am 6. Dezember 2014 10:25:03 MEZ, schrieb 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
solution (for efficiency reasons). 
although I wonder how big the difference would be. At least both versions will re-use the tree-structure. It probably depends on how its used... Greetings, Joachim