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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
--> $DIR/single_match_else.rs:17:13
|
LL | let _ = match ExprNode::Butterflies {
| _____________^
LL | | ExprNode::ExprAddrOf => Some(&NODE),
LL | | _ => {
LL | | let x = 5;
LL | | None
LL | | },
LL | | };
| |_____^
|
= note: `-D clippy::single-match-else` implied by `-D warnings`
help: try this
|
LL ~ let _ = if let ExprNode::ExprAddrOf = ExprNode::Butterflies { Some(&NODE) } else {
LL + let x = 5;
LL + None
LL ~ };
|
error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
--> $DIR/single_match_else.rs:82:5
|
LL | / match Some(1) {
LL | | Some(a) => println!("${:?}", a),
LL | | None => {
LL | | println!("else block");
LL | | return
LL | | },
LL | | }
| |_____^
|
help: try this
|
LL ~ if let Some(a) = Some(1) { println!("${:?}", a) } else {
LL + println!("else block");
LL + return
LL + }
|
error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
--> $DIR/single_match_else.rs:91:5
|
LL | / match Some(1) {
LL | | Some(a) => println!("${:?}", a),
LL | | None => {
LL | | println!("else block");
LL | | return;
LL | | },
LL | | }
| |_____^
|
help: try this
|
LL ~ if let Some(a) = Some(1) { println!("${:?}", a) } else {
LL + println!("else block");
LL + return;
LL + }
|
error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
--> $DIR/single_match_else.rs:101:5
|
LL | / match Result::<i32, Infallible>::Ok(1) {
LL | | Ok(a) => println!("${:?}", a),
LL | | Err(_) => {
LL | | println!("else block");
LL | | return;
LL | | }
LL | | }
| |_____^
|
help: try this
|
LL ~ if let Ok(a) = Result::<i32, Infallible>::Ok(1) { println!("${:?}", a) } else {
LL + println!("else block");
LL + return;
LL + }
|
error: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
--> $DIR/single_match_else.rs:110:5
|
LL | / match Cow::from("moo") {
LL | | Cow::Owned(a) => println!("${:?}", a),
LL | | Cow::Borrowed(_) => {
LL | | println!("else block");
LL | | return;
LL | | }
LL | | }
| |_____^
|
help: try this
|
LL ~ if let Cow::Owned(a) = Cow::from("moo") { println!("${:?}", a) } else {
LL + println!("else block");
LL + return;
LL + }
|
error: aborting due to 5 previous errors
|
