1 error: `filter` for `Some` followed by `unwrap`
2 --> $DIR/option_filter_map.rs:6:27
4 LL | let _ = Some(Some(1)).filter(Option::is_some).map(Option::unwrap);
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
7 = note: `-D clippy::option-filter-map` implied by `-D warnings`
9 error: `filter` for `Some` followed by `unwrap`
10 --> $DIR/option_filter_map.rs:7:27
12 LL | let _ = Some(Some(1)).filter(|o| o.is_some()).map(|o| o.unwrap());
13 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
15 error: `filter` for `Some` followed by `unwrap`
16 --> $DIR/option_filter_map.rs:8:35
18 LL | let _ = Some(1).map(odds_out).filter(Option::is_some).map(Option::unwrap);
19 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
21 error: `filter` for `Some` followed by `unwrap`
22 --> $DIR/option_filter_map.rs:9:35
24 LL | let _ = Some(1).map(odds_out).filter(|o| o.is_some()).map(|o| o.unwrap());
25 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
27 error: `filter` for `Some` followed by `unwrap`
28 --> $DIR/option_filter_map.rs:11:39
30 LL | let _ = vec![Some(1)].into_iter().filter(Option::is_some).map(Option::unwrap);
31 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
33 error: `filter` for `Some` followed by `unwrap`
34 --> $DIR/option_filter_map.rs:12:39
36 LL | let _ = vec![Some(1)].into_iter().filter(|o| o.is_some()).map(|o| o.unwrap());
37 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `flatten` instead: `flatten()`
39 error: `filter` for `Some` followed by `unwrap`
40 --> $DIR/option_filter_map.rs:16:10
42 LL | .filter(Option::is_some)
44 LL | | .map(Option::unwrap);
45 | |____________________________^ help: consider using `flatten` instead: `flatten()`
47 error: `filter` for `Some` followed by `unwrap`
48 --> $DIR/option_filter_map.rs:21:10
50 LL | .filter(|o| o.is_some())
52 LL | | .map(|o| o.unwrap());
53 | |____________________________^ help: consider using `flatten` instead: `flatten()`
55 error: aborting due to 8 previous errors