What should happen at ++B, and what should A be at the end? How would the compiler enforce this? I can see this being complicated.
The compiler can forget about it, but the code doesn't, so you mismatch between what is on screen and what the compiler does, which seems even more confusing.
A = 0; B = 0; A = move(B); ++B; ++A;
What should happen at ++B, and what should A be at the end? How would the compiler enforce this? I can see this being complicated.
The compiler can forget about it, but the code doesn't, so you mismatch between what is on screen and what the compiler does, which seems even more confusing.