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

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

21 lines
976 B
Plaintext
Raw Normal View History

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`, which is required by `[{integer}; 3]: Index<_>`
= help: the trait `SliceIndex<[{integer}]>` is implemented for `usize`
2023-09-10 03:33:07 +00:00
= 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 05:12:37 +00:00
help: dereference this index
|
LL | let one_item_please: i32 = [1, 2, 3][*i];
| +
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0277`.