Item #7 in More Effective C++ is to "never overload &&, || or ," because it changes the order of evaluation (with the boolean logic operators, it changes becaus

Item #7 in More Effective C++ is to "never overload &&, || or ," because it changes the order of evaluation (with the boolean logic operators, it changes because the usual short-circuiting behavior is gone since the second argument has to be evaluated to pass it as an argument).