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1 ### What it does
2 Checks for usage of `&vec![..]` when using `&[..]` would
3 be possible.
4
5 ### Why is this bad?
6 This is less efficient.
7
8 ### Example
9 ```
10 fn foo(_x: &[u8]) {}
11
12 foo(&vec![1, 2]);
13 ```
14
15 Use instead:
16 ```
17 foo(&[1, 2]);
18 ```