I’m a C++ programmer, and the few times I had to deal with this kind of thing in Go or Ruby, it was painful. Remove a method? Your code does not compile anymor

I’m a C++ programmer, and the few times I had to deal with this kind of thing in Go or Ruby, it was painful. Remove a method? Your code does not compile anymore and you have to refactor in places where the type of the class was not obvious or explicit at all.