In Chapter 4 - Section hashmaps, for the first example I get an error that you must specify a type annotation for the hashmap.
So instead of this:
let mut scores = HashMap::new();
I did this:
let mut scores: HashMap<_, _> = HashMap::new();
Of course the actual type annotation would depend on the intent of the scores hashmap.
In Chapter 4 - Section hashmaps, for the first example I get an error that you must specify a type annotation for the hashmap.
So instead of this:
let mut scores = HashMap::new();I did this:
let mut scores: HashMap<_, _> = HashMap::new();Of course the actual type annotation would depend on the intent of the scores hashmap.