Content:
- Function, no args, calling it.
- One string argument, default move, not usable any more after move.
- Immutable ref, can have multiple.
- Mutable ref, can only have one.
- Return values, default move.
- Cannot return reference -> life time tracking.
URL: https://rustup.rs/
Do this command:
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh