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15 lines
566 B
Plaintext
15 lines
566 B
Plaintext
error[E0499]: cannot borrow `thing` as mutable more than once at a time
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--> $DIR/retain-resume-ref.rs:27:25
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LL | gen.as_mut().resume(&mut thing);
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| ---------- first mutable borrow occurs here
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LL | gen.as_mut().resume(&mut thing);
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| ^^^^^^^^^^ second mutable borrow occurs here
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LL |
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LL | }
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| - first borrow might be used here, when `gen` is dropped and runs the destructor for generator
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0499`.
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