manual_unwrap_or

Default: Enabled

Source Code

What it does

Finds patterns that reimplement Option::unwrap_or or Result::unwrap_or.

Example

let foo: Option<i32> = None;
match foo {
    Some(v) => v,
    None => 1,
};

Can be simplified to:

let foo: Option<i32> = None;
foo.unwrap_or(1);