2018-08-08 07:28:26 -05:00
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error[E0502]: cannot borrow `f` as immutable because it is also borrowed as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-unboxed-closures.rs:3:5
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2018-08-08 07:28:26 -05:00
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LL | let g = &mut f;
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| - mutable borrow occurs here
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2019-03-09 06:03:44 -06:00
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LL | f(1, 2);
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2018-08-08 07:28:26 -05:00
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| ^ immutable borrow occurs here
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2018-11-05 07:32:00 -06:00
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LL | use_mut(g);
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2018-08-08 07:28:26 -05:00
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LL | }
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| - mutable borrow ends here
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error[E0596]: cannot borrow immutable argument `f` as mutable
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-unboxed-closures.rs:7:5
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2018-08-08 07:28:26 -05:00
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LL | fn b<F:FnMut(isize, isize) -> isize>(f: F) {
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2018-09-12 13:13:40 -05:00
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| - help: make this binding mutable: `mut f`
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2019-03-09 06:03:44 -06:00
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LL | f(1, 2);
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2018-08-08 07:28:26 -05:00
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| ^ cannot borrow mutably
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error[E0382]: use of moved value: `f`
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2018-12-25 09:56:47 -06:00
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--> $DIR/borrowck-unboxed-closures.rs:12:5
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2018-08-08 07:28:26 -05:00
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LL | f(1, 2);
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| - value moved here
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2019-03-09 06:03:44 -06:00
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LL | f(1, 2);
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2018-08-08 07:28:26 -05:00
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| ^ value used here after move
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= note: move occurs because `f` has type `F`, which does not implement the `Copy` trait
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error: aborting due to 3 previous errors
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Some errors occurred: E0382, E0502, E0596.
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For more information about an error, try `rustc --explain E0382`.
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