33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
|
error[E0502]: cannot borrow `f` as immutable because it is also borrowed as mutable
|
||
|
|
--> $DIR/borrowck-unboxed-closures.rs:13:5
|
||
|
|
|
|
||
|
|
LL | let g = &mut f;
|
||
|
|
| - mutable borrow occurs here
|
||
|
|
LL | f(1, 2); //~ ERROR cannot borrow `f` as immutable
|
||
|
|
| ^ immutable borrow occurs here
|
||
|
|
LL | }
|
||
|
|
| - mutable borrow ends here
|
||
|
|
|
||
|
|
error[E0596]: cannot borrow immutable argument `f` as mutable
|
||
|
|
--> $DIR/borrowck-unboxed-closures.rs:17:5
|
||
|
|
|
|
||
|
|
LL | fn b<F:FnMut(isize, isize) -> isize>(f: F) {
|
||
|
|
| - consider changing this to `mut f`
|
||
|
|
LL | f(1, 2); //~ ERROR cannot borrow immutable argument
|
||
|
|
| ^ cannot borrow mutably
|
||
|
|
|
||
|
|
error[E0382]: use of moved value: `f`
|
||
|
|
--> $DIR/borrowck-unboxed-closures.rs:22:5
|
||
|
|
|
|
||
|
|
LL | f(1, 2);
|
||
|
|
| - value moved here
|
||
|
|
LL | f(1, 2); //~ ERROR use of moved value
|
||
|
|
| ^ value used here after move
|
||
|
|
|
|
||
|
|
= note: move occurs because `f` has type `F`, which does not implement the `Copy` trait
|
||
|
|
|
||
|
|
error: aborting due to 3 previous errors
|
||
|
|
|
||
|
|
Some errors occurred: E0382, E0502, E0596.
|
||
|
|
For more information about an error, try `rustc --explain E0382`.
|