summaryrefslogtreecommitdiffstats
path: root/src/tools/clippy/tests/ui/single_element_loop.stderr
blob: 603dd7406e4e674fbe2124dd815c4fcf435d2032 (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
119
120
121
122
123
124
125
126
127
error: for loop over a single element
  --> $DIR/single_element_loop.rs:8:5
   |
LL | /     for item in &[item1] {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
   = note: `-D clippy::single-element-loop` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::single_element_loop)]`
help: try
   |
LL ~     {
LL +         let item = &item1;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:12:5
   |
LL | /     for item in [item1].iter() {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = &item1;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:16:5
   |
LL | /     for item in &[0..5] {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = &(0..5);
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:20:5
   |
LL | /     for item in [0..5].iter_mut() {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = &mut (0..5);
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:24:5
   |
LL | /     for item in [0..5] {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = 0..5;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:28:5
   |
LL | /     for item in [0..5].into_iter() {
LL | |         dbg!(item);
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let item = 0..5;
LL +         dbg!(item);
LL +     }
   |

error: for loop over a single element
  --> $DIR/single_element_loop.rs:47:5
   |
LL | /     for _ in [42] {
LL | |         let _f = |n: u32| {
LL | |             for i in 0..n {
LL | |                 if i > 10 {
...  |
LL | |         };
LL | |     }
   | |_____^
   |
help: try
   |
LL ~     {
LL +         let _ = 42;
LL +         let _f = |n: u32| {
LL +             for i in 0..n {
LL +                 if i > 10 {
LL +                     dbg!(i);
LL +                     break;
LL +                 }
LL +             }
LL +         };
LL +     }
   |

error: aborting due to 7 previous errors