error[E0502]: cannot borrow `my_stuff` as mutable because it is also borrowed as immutable
- --> $DIR/hashmap-lifetimes.rs:18:5
+ --> $DIR/hashmap-lifetimes.rs:6:5
|
LL | let mut it = my_stuff.iter();
| -------- immutable borrow occurs here
LL | my_stuff.insert(1, 43); //~ ERROR cannot borrow
| ^^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here
LL | it;
- | -- borrow later used here
+ | -- immutable borrow later used here
error: aborting due to previous error