Yes, those things creep up in various places. Some are fixed, like when you have std::vector<std::vector<int>> where it used to give an error because it thought

Yes, those things creep up in various places. Some are fixed, like when you have std::vector<std::vector<int>> where it used to give an error because it thought >> was an operator. But recently I discovered this one: int x[100] = {}; // just a regular array int val = x[[]{return 42;}()]; // compile error! Once again, greedy parsing is the culprit; here it thinks [[ is the start of an attribute.