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1 ### What it does
2
3 Finds patterns that reimplement `Option::ok_or`.
4
5 ### Why is this bad?
6
7 Concise code helps focusing on behavior instead of boilerplate.
8
9 ### Examples
10 ```
11 let foo: Option<i32> = None;
12 foo.map_or(Err("error"), |v| Ok(v));
13 ```
14
15 Use instead:
16 ```
17 let foo: Option<i32> = None;
18 foo.ok_or("error");
19 ```