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f20569fa XL |
1 | // run-rustfix |
2 | ||
3 | #![warn(clippy::result_map_or_into_option)] | |
4 | ||
5 | fn main() { | |
6 | let opt: Result<u32, &str> = Ok(1); | |
7 | let _ = opt.map_or(None, Some); | |
8 | ||
9 | let rewrap = |s: u32| -> Option<u32> { Some(s) }; | |
10 | ||
11 | // A non-Some `f` arg should not emit the lint | |
12 | let opt: Result<u32, &str> = Ok(1); | |
13 | let _ = opt.map_or(None, rewrap); | |
14 | ||
15 | // A non-Some `f` closure where the argument is not used as the | |
16 | // return should not emit the lint | |
17 | let opt: Result<u32, &str> = Ok(1); | |
18 | opt.map_or(None, |_x| Some(1)); | |
19 | } |