blob: 3033f019244a8409befc6706f4887f2b9a99f48e (
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
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
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
error: this loop never actually loops
--> $DIR/never_loop.rs:10:5
|
LL | / loop {
LL | | // clippy::never_loop
LL | | x += 1;
LL | | if x == 1 {
... |
LL | | break;
LL | | }
| |_____^
|
= note: `#[deny(clippy::never_loop)]` on by default
error: this loop never actually loops
--> $DIR/never_loop.rs:32:5
|
LL | / loop {
LL | | // never loops
LL | | x += 1;
LL | | break;
LL | | }
| |_____^
error: this loop never actually loops
--> $DIR/never_loop.rs:52:5
|
LL | / loop {
LL | | // never loops
LL | | while i == 0 {
LL | | // never loops
... |
LL | | return;
LL | | }
| |_____^
error: this loop never actually loops
--> $DIR/never_loop.rs:54:9
|
LL | / while i == 0 {
LL | | // never loops
LL | | break;
LL | | }
| |_________^
error: this loop never actually loops
--> $DIR/never_loop.rs:66:9
|
LL | / loop {
LL | | // never loops
LL | | if x == 5 {
LL | | break;
LL | | }
LL | | continue 'outer;
LL | | }
| |_________^
error: this loop never actually loops
--> $DIR/never_loop.rs:102:5
|
LL | / while let Some(y) = x {
LL | | // never loops
LL | | return;
LL | | }
| |_____^
error: this loop never actually loops
--> $DIR/never_loop.rs:109:5
|
LL | / for x in 0..10 {
LL | | // never loops
LL | | match x {
LL | | 1 => break,
LL | | _ => return,
LL | | }
LL | | }
| |_____^
|
help: if you need the first element of the iterator, try writing
|
LL | if let Some(x) = (0..10).next() {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
error: this loop never actually loops
--> $DIR/never_loop.rs:157:5
|
LL | / 'outer: while a {
LL | | // never loops
LL | | while a {
LL | | if a {
... |
LL | | break 'outer;
LL | | }
| |_____^
error: this loop never actually loops
--> $DIR/never_loop.rs:172:9
|
LL | / while false {
LL | | break 'label;
LL | | }
| |_________^
error: this loop never actually loops
--> $DIR/never_loop.rs:223:13
|
LL | let _ = loop {
| _____________^
LL | | let Some(x) = x else {
LL | | return;
LL | | };
LL | |
LL | | break x;
LL | | };
| |_____^
error: aborting due to 10 previous errors
|
