blob: 03b835d30770b99dfa52ddfbce5d3e4e62be1597 [file] [log] [blame]
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`.