Minus-minus Memes

Someone decided to implement operator++ that decrements and operator-- that increments. This is the programming equivalent of labeling the hot water tap "cold" and watching civilization collapse. Sure, it'll compile. Sure, it'll run. But the next developer who touches this code? They're going to need therapy. Peak chaotic evil energy. The kind of code that gets you banned from contributing to open source projects and added to watchlists.