sort std::set using operator() to order the insertions

Question

I am continuing this post after This we have a class as:

class LaneConnector {
public:

    const Lane* getLaneFrom() const {
        return From;
    }
    con         


        

Answer 1

There is a very simple way to catch problems like this way before they get a chance to expose themselves. Write unit tests!

My guess is that all your LaneConnectors start at the same line. So, GetLaneFrom()->GetLaneID() yields the same result on all LaneConnectors