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> They don't get variance right. Do you know what variance is? You ignored that part of my comment. This can't be stated enough, and it's a huge problem in Jav
by asdf1234 13y ago
> They don't get variance right. Do you know what variance is? You ignored that part of my comment.
This can't be stated enough, and it's a huge problem in Java and C#. Unfortunately, most programmers don't care and simply continue to write broken code.
- pron 13y agoI don't have anything against correct variance, but just to play the devil's advocate, you do know that there are other ways to write correct code than with a "correct" type system, right? AFAIK, none of the safety-critical code running avionics, medical devices, guided missiles and operating systems has been written with a "correct" type system. And people "continue to write broken code" in any language.