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
128
129
130
131
|
#[derive(Clone)]
enum Either {
One(X),
Two(X),
}
#[derive(Clone)]
struct X(Y);
#[derive(Clone)]
struct Y;
pub fn main() {
let e = Either::One(X(Y));
let mut em = Either::One(X(Y));
let r = &e;
let rm = &mut Either::One(X(Y));
let x = X(Y);
let mut xm = X(Y);
let s = &x;
let sm = &mut X(Y);
let ve = vec![Either::One(X(Y))];
let vr = &ve;
let vrm = &mut vec![Either::One(X(Y))];
let vx = vec![X(Y)];
let vs = &vx;
let vsm = &mut vec![X(Y)];
// test for duplicate suggestions
let &(X(_t), X(_u)) = &(x.clone(), x.clone());
//~^ ERROR cannot move
//~| HELP consider removing the borrow
if let &(Either::One(_t), Either::Two(_u)) = &(e.clone(), e.clone()) { }
//~^ ERROR cannot move
//~| HELP consider removing the borrow
while let &(Either::One(_t), Either::Two(_u)) = &(e.clone(), e.clone()) { }
//~^ ERROR cannot move
//~| HELP consider removing the borrow
match &(e.clone(), e.clone()) {
//~^ ERROR cannot move
&(Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the borrow
&(Either::Two(_t), Either::One(_u)) => (),
//~^ HELP consider removing the borrow
_ => (),
}
match &(e.clone(), e.clone()) {
//~^ ERROR cannot move
&(Either::One(_t), Either::Two(_u))
//~^ HELP consider removing the borrow
| &(Either::Two(_t), Either::One(_u)) => (),
// FIXME: would really like a suggestion here too
_ => (),
}
match &(e.clone(), e.clone()) {
//~^ ERROR cannot move
&(Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the borrow
&(Either::Two(ref _t), Either::One(ref _u)) => (),
_ => (),
}
match &(e.clone(), e.clone()) {
//~^ ERROR cannot move
&(Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the borrow
(Either::Two(_t), Either::One(_u)) => (),
_ => (),
}
fn f5(&(X(_t), X(_u)): &(X, X)) { }
//~^ ERROR cannot move
//~| HELP consider removing the borrow
let &mut (X(_t), X(_u)) = &mut (xm.clone(), xm.clone());
//~^ ERROR cannot move
//~| HELP consider removing the mutable borrow
if let &mut (Either::One(_t), Either::Two(_u)) = &mut (em.clone(), em.clone()) { }
//~^ ERROR cannot move
//~| HELP consider removing the mutable borrow
while let &mut (Either::One(_t), Either::Two(_u)) = &mut (em.clone(), em.clone()) { }
//~^ ERROR cannot move
//~| HELP consider removing the mutable borrow
match &mut (em.clone(), em.clone()) {
//~^ ERROR cannot move
&mut (Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the mutable borrow
&mut (Either::Two(_t), Either::One(_u)) => (),
//~^ HELP consider removing the mutable borrow
_ => (),
}
match &mut (em.clone(), em.clone()) {
//~^ ERROR cannot move
&mut (Either::One(_t), Either::Two(_u))
//~^ HELP consider removing the mutable borrow
| &mut (Either::Two(_t), Either::One(_u)) => (),
// FIXME: would really like a suggestion here too
_ => (),
}
match &mut (em.clone(), em.clone()) {
//~^ ERROR cannot move
&mut (Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the mutable borrow
&mut (Either::Two(ref _t), Either::One(ref _u)) => (),
_ => (),
}
match &mut (em.clone(), em.clone()) {
//~^ ERROR cannot move
&mut (Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the mutable borrow
&mut (Either::Two(ref mut _t), Either::One(ref mut _u)) => (),
_ => (),
}
match &mut (em.clone(), em.clone()) {
//~^ ERROR cannot move
&mut (Either::One(_t), Either::Two(_u)) => (),
//~^ HELP consider removing the mutable borrow
(Either::Two(_t), Either::One(_u)) => (),
_ => (),
}
fn f6(&mut (X(_t), X(_u)): &mut (X, X)) { }
//~^ ERROR cannot move
//~| HELP consider removing the mutable borrow
}
|