Cette leçon est en anglais pour le moment.
Borrow, don't take
Most functions only need to look at a value, not own it. A reference lets them borrow it and give it back automatically, and the compiler checks every loan.
Cette leçon est en anglais pour le moment.
Most functions only need to look at a value, not own it. A reference lets them borrow it and give it back automatically, and the compiler checks every loan.