| Why is this a method ambiguity? | 2 | 586 | January 16, 2017 | 
          
            | Function signature doesn't match when using Union | 3 | 602 | May 30, 2018 | 
          
            | Apparently more-specialised method not called | 2 | 526 | February 1, 2017 | 
          
            | 0.7: Changes in method specificity | 0 | 401 | August 15, 2018 | 
          
            | Can one override method ambiguity? | 3 | 659 | April 4, 2018 |