rust/tests/ui/suggestions/suggest-dereferencing-index.stderr

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error[E0277]: the type `[{integer}]` cannot be indexed by `&usize`
--> $DIR/suggest-dereferencing-index.rs:6:42
|
LL | let one_item_please: i32 = [1, 2, 3][i];
| ^ slice indices are of type `usize` or ranges of `usize`
|
= help: the trait `SliceIndex<[{integer}]>` is not implemented for `&usize`
= help: the trait `SliceIndex<[{integer}]>` is implemented for `usize`
2023-09-09 22:33:07 -05:00
= help: for that trait implementation, expected `usize`, found `&usize`
= note: required for `[{integer}]` to implement `Index<&usize>`
= note: 1 redundant requirement hidden
= note: required for `[{integer}; 3]` to implement `Index<&usize>`
2022-07-29 00:12:37 -05:00
help: dereference this index
|
LL | let one_item_please: i32 = [1, 2, 3][*i];
| +
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.