1 error: this `.filter_map` can be written more simply using `.filter`
2 --> $DIR/unnecessary_filter_map.rs:2:13
4 LL | let _ = (0..4).filter_map(|x| if x > 1 { Some(x) } else { None });
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: `-D clippy::unnecessary-filter-map` implied by `-D warnings`
9 error: this `.filter_map` can be written more simply using `.filter`
10 --> $DIR/unnecessary_filter_map.rs:3:13
12 LL | let _ = (0..4).filter_map(|x| {
15 LL | | return Some(x);
21 error: this `.filter_map` can be written more simply using `.filter`
22 --> $DIR/unnecessary_filter_map.rs:9:13
24 LL | let _ = (0..4).filter_map(|x| match x {
31 error: this `.filter_map` can be written more simply using `.map`
32 --> $DIR/unnecessary_filter_map.rs:14:13
34 LL | let _ = (0..4).filter_map(|x| Some(x + 1));
35 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
37 error: aborting due to 4 previous errors