Step 4
TODO: Can variables have owners? And does this page use the right language?
Let's look at what does happen starting with a review of Step 3 where:
- The
alfavariable has been created - The
String::from("apple")value has been created and bound toalfamaking the variable its owner - We've made the first half of the expression
to bind
alfatobravo
Our illustration looked like this:

Now we can complete the expression with:
let bravo = alfa;
That assignment doesn't make bravo the
owner of alfa. Instead the value that's
insdie alfa gets moved into bravo and
bravo becomes the owner.
