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Commit | Line | Data |
---|---|---|
f20569fa XL |
1 | error: called `filter(..).flat_map(..)` on an `Iterator` |
2 | --> $DIR/filter_methods.rs:8:21 | |
3 | | | |
4 | LL | let _: Vec<_> = vec![5_i8; 6] | |
5 | | _____________________^ | |
6 | LL | | .into_iter() | |
7 | LL | | .filter(|&x| x == 0) | |
8 | LL | | .flat_map(|x| x.checked_mul(2)) | |
9 | | |_______________________________________^ | |
10 | | | |
11 | = note: `-D clippy::filter-map` implied by `-D warnings` | |
12 | = help: this is more succinctly expressed by calling `.flat_map(..)` and filtering by returning `iter::empty()` | |
13 | ||
14 | error: called `filter_map(..).flat_map(..)` on an `Iterator` | |
15 | --> $DIR/filter_methods.rs:14:21 | |
16 | | | |
17 | LL | let _: Vec<_> = vec![5_i8; 6] | |
18 | | _____________________^ | |
19 | LL | | .into_iter() | |
20 | LL | | .filter_map(|x| x.checked_mul(2)) | |
21 | LL | | .flat_map(|x| x.checked_mul(2)) | |
22 | | |_______________________________________^ | |
23 | | | |
24 | = help: this is more succinctly expressed by calling `.flat_map(..)` and filtering by returning `iter::empty()` | |
25 | ||
26 | error: called `filter_map(..).map(..)` on an `Iterator` | |
27 | --> $DIR/filter_methods.rs:20:21 | |
28 | | | |
29 | LL | let _: Vec<_> = vec![5_i8; 6] | |
30 | | _____________________^ | |
31 | LL | | .into_iter() | |
32 | LL | | .filter_map(|x| x.checked_mul(2)) | |
33 | LL | | .map(|x| x.checked_mul(2)) | |
34 | | |__________________________________^ | |
35 | | | |
36 | = help: this is more succinctly expressed by only calling `.filter_map(..)` instead | |
37 | ||
38 | error: aborting due to 3 previous errors | |
39 |