2 Jun
                
                    2013
                
            
            
                2 Jun
                
                '13
                
            
            
            
        
    
                5:33 p.m.
            
        There was a quite long discussion here:
http://conal.net/blog/posts/notions-of-purity-in-haskell
On 2 June 2013 22:02, Tommy Thorn 
I wish this fatal flaw would be reconsidered for the next major revision.