error[E0308]: mismatched types
--> $DIR/ice-6250.rs:12:14
|
+LL | for reference in vec![1, 2, 3] {
+ | --------- expected due to the type of this binding
+...
LL | Some(reference) = cache.data.get(key) {
| ^^^^^^^^^ expected integer, found `&i32`
|
help: consider dereferencing the borrow
|
LL | Some(*reference) = cache.data.get(key) {
- | ^
+ | +
error[E0308]: mismatched types
--> $DIR/ice-6250.rs:12:9