mirror of https://github.com/rust-lang/rust
16 lines
565 B
Plaintext
16 lines
565 B
Plaintext
error[E0499]: cannot borrow `my_struct.field` as mutable more than once at a time
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--> $DIR/return_from_loop.rs:20:9
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LL | let value = &mut my_struct.field;
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| -------------------- first mutable borrow occurs here
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LL | loop {
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LL | my_struct.field.push_str("Hello, world!");
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| ^^^^^^^^^^^^^^^ second mutable borrow occurs here
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LL |
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LL | value.len();
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| ----- first borrow later used here
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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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