mirror of https://github.com/rust-lang/rust
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
error[E0502]: cannot borrow `s` as immutable because it is also borrowed as mutable
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--> $DIR/borrowck-overloaded-index-ref-index.rs:49:22
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LL | let rs = &mut s;
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| ------ mutable borrow occurs here
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LL | println!("{}", f[&s]);
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| ^^ immutable borrow occurs here
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...
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LL | drop(rs);
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| -- mutable borrow later used here
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error[E0502]: cannot borrow `s` as immutable because it is also borrowed as mutable
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--> $DIR/borrowck-overloaded-index-ref-index.rs:51:7
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LL | let rs = &mut s;
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| ------ mutable borrow occurs here
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...
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LL | f[&s] = 10;
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| ^^ immutable borrow occurs here
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...
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LL | drop(rs);
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| -- mutable borrow later used here
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error[E0594]: cannot assign to data in an index of `Bar`
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--> $DIR/borrowck-overloaded-index-ref-index.rs:56:5
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LL | s[2] = 20;
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| ^^^^^^^^^ cannot assign
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= help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `Bar`
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0502, E0594.
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For more information about an error, try `rustc --explain E0502`.
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