2 ms·

I don't think it solves the problem, because you can still swap 1 and 2. Ideally, 1 and 2 are of different types (which may not always be practical). It could

by jraph 5y ago

I don't think it solves the problem, because you can still swap 1 and 2. Ideally, 1 and 2 are of different types (which may not always be practical). It could make it easier to spot an error if 1 and 2 are in fact variables that have a name (RGB(R(green), G(red), B(blue))) screems HEY SOMEHTING IS WRONG THERE).