The fact is a "true" fact, I'm not saying something which is wrong. This is all I care about. I don't need to know why. I'm not an expert on programming languag

The fact is a "true" fact, I'm not saying something which is wrong. This is all I care about. I don't need to know why. I'm not an expert on programming languages or look into compiler source code either. If you think the "fact" is not true, plz just give your opinions and evidences.