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[rust.git] / src / tools / clippy / tests / ui / filter_map_identity.fixed
1 // run-rustfix
2
3 #![allow(unused_imports, clippy::needless_return)]
4 #![warn(clippy::filter_map_identity)]
5
6 fn main() {
7     let iterator = vec![Some(1), None, Some(2)].into_iter();
8     let _ = iterator.flatten();
9
10     let iterator = vec![Some(1), None, Some(2)].into_iter();
11     let _ = iterator.flatten();
12
13     use std::convert::identity;
14     let iterator = vec![Some(1), None, Some(2)].into_iter();
15     let _ = iterator.flatten();
16
17     let iterator = vec![Some(1), None, Some(2)].into_iter();
18     let _ = iterator.flatten();
19 }