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18 lines
686 B
Plaintext
18 lines
686 B
Plaintext
error[E0499]: cannot borrow `*heap` as mutable more than once at a time
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--> $DIR/issue-85581.rs:9:22
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LL | match heap.peek_mut() {
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| ---------------
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| |
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| first mutable borrow occurs here
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| a temporary with access to the first borrow is created here ...
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LL | Some(_) => { heap.pop(); },
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| ^^^^ second mutable borrow occurs here
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...
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LL | }
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| - ... and the first borrow might be used here, when that temporary is dropped and runs the destructor for type `Option<PeekMut<'_, i32>>`
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0499`.
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