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21 lines
927 B
Plaintext
21 lines
927 B
Plaintext
error[E0277]: the type `[{integer}]` cannot be indexed by `&usize`
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--> $DIR/suggest-dereferencing-index.rs:6:42
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LL | let one_item_please: i32 = [1, 2, 3][i];
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| ^ slice indices are of type `usize` or ranges of `usize`
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= help: the trait `SliceIndex<[{integer}]>` is not implemented for `&usize`
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= help: the trait `SliceIndex<[{integer}]>` is implemented for `usize`
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= help: for that trait implementation, expected `usize`, found `&usize`
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= note: required for `[{integer}]` to implement `Index<&usize>`
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= note: 1 redundant requirement hidden
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= note: required for `[{integer}; 3]` to implement `Index<&usize>`
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help: dereference this index
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LL | let one_item_please: i32 = [1, 2, 3][*i];
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| +
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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