blob: c22ace30d2dc21defe9cefa3108599f228860f27 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
error: this could be simplified with `bool::then`
--> $DIR/if_then_some_else_none.rs:6:13
|
LL | let _ = if foo() {
| _____________^
LL | | println!("true!");
LL | | Some("foo")
LL | | } else {
LL | | None
LL | | };
| |_____^
|
= note: `-D clippy::if-then-some-else-none` implied by `-D warnings`
= help: consider using `bool::then` like: `foo().then(|| { /* snippet */ "foo" })`
error: this could be simplified with `bool::then`
--> $DIR/if_then_some_else_none.rs:14:13
|
LL | let _ = if matches!(true, true) {
| _____________^
LL | | println!("true!");
LL | | Some(matches!(true, false))
LL | | } else {
LL | | None
LL | | };
| |_____^
|
= help: consider using `bool::then` like: `matches!(true, true).then(|| { /* snippet */ matches!(true, false) })`
error: this could be simplified with `bool::then_some`
--> $DIR/if_then_some_else_none.rs:23:28
|
LL | let _ = x.and_then(|o| if o < 32 { Some(o) } else { None });
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider using `bool::then_some` like: `(o < 32).then_some(o)`
error: this could be simplified with `bool::then_some`
--> $DIR/if_then_some_else_none.rs:27:13
|
LL | let _ = if !x { Some(0) } else { None };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: consider using `bool::then_some` like: `(!x).then_some(0)`
error: this could be simplified with `bool::then`
--> $DIR/if_then_some_else_none.rs:82:13
|
LL | let _ = if foo() {
| _____________^
LL | | println!("true!");
LL | | Some(150)
LL | | } else {
LL | | None
LL | | };
| |_____^
|
= help: consider using `bool::then` like: `foo().then(|| { /* snippet */ 150 })`
error: aborting due to 5 previous errors
|