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Commit | Line | Data |
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f20569fa XL |
1 | error: this `.filter_map` can be written more simply using `.filter` |
2 | --> $DIR/unnecessary_filter_map.rs:2:13 | |
3 | | | |
4 | LL | let _ = (0..4).filter_map(|x| if x > 1 { Some(x) } else { None }); | |
5 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
6 | | | |
7 | = note: `-D clippy::unnecessary-filter-map` implied by `-D warnings` | |
8 | ||
9 | error: this `.filter_map` can be written more simply using `.filter` | |
10 | --> $DIR/unnecessary_filter_map.rs:3:13 | |
11 | | | |
12 | LL | let _ = (0..4).filter_map(|x| { | |
13 | | _____________^ | |
14 | LL | | if x > 1 { | |
15 | LL | | return Some(x); | |
16 | LL | | }; | |
17 | LL | | None | |
18 | LL | | }); | |
19 | | |______^ | |
20 | ||
21 | error: this `.filter_map` can be written more simply using `.filter` | |
22 | --> $DIR/unnecessary_filter_map.rs:9:13 | |
23 | | | |
24 | LL | let _ = (0..4).filter_map(|x| match x { | |
25 | | _____________^ | |
26 | LL | | 0 | 1 => None, | |
27 | LL | | _ => Some(x), | |
28 | LL | | }); | |
29 | | |______^ | |
30 | ||
31 | error: this `.filter_map` can be written more simply using `.map` | |
32 | --> $DIR/unnecessary_filter_map.rs:14:13 | |
33 | | | |
34 | LL | let _ = (0..4).filter_map(|x| Some(x + 1)); | |
35 | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
36 | ||
37 | error: aborting due to 4 previous errors | |
38 |