error[E0506]: cannot assign to `x` because it is borrowed | |
--> $DIR/hrtb-identity-fn-borrows.rs:14:5 | |
| | |
LL | let y = f.call(&x); | |
| -- borrow of `x` occurs here | |
LL | x = 5; | |
| ^^^^^ assignment to borrowed `x` occurs here | |
... | |
LL | drop(y); | |
| - borrow later used here | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0506`. |