blob: 4d23e27c426b280a0ca768942c3140c3a3345ae5 (
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
|
error: future cannot be sent between threads safely
--> $DIR/async-await-let-else.rs:45:13
|
LL | is_send(foo(Some(true)));
| ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send`
|
= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>`
note: future is not `Send` as this value is used across an await
--> $DIR/async-await-let-else.rs:8:14
|
LL | let r = Rc::new(());
| - has type `Rc<()>` which is not `Send`
LL | bar().await
| ^^^^^^ await occurs here, with `r` maybe used later
LL | };
| - `r` is later dropped here
note: required by a bound in `is_send`
--> $DIR/async-await-let-else.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
error: future cannot be sent between threads safely
--> $DIR/async-await-let-else.rs:47:13
|
LL | is_send(foo2(Some(true)));
| ^^^^^^^^^^^^^^^^ future returned by `foo2` is not `Send`
|
= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>`
note: future is not `Send` as this value is used across an await
--> $DIR/async-await-let-else.rs:20:26
|
LL | bar2(Rc::new(())).await
| ----------- ^^^^^^ await occurs here, with `Rc::new(())` maybe used later
| |
| has type `Rc<()>` which is not `Send`
LL | };
| - `Rc::new(())` is later dropped here
note: required by a bound in `is_send`
--> $DIR/async-await-let-else.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
error: future cannot be sent between threads safely
--> $DIR/async-await-let-else.rs:49:13
|
LL | is_send(foo3(Some(true)));
| ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send`
|
= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>`
note: future is not `Send` as this value is used across an await
--> $DIR/async-await-let-else.rs:30:28
|
LL | (Rc::new(()), bar().await);
| ----------- ^^^^^^ await occurs here, with `Rc::new(())` maybe used later
| |
| has type `Rc<()>` which is not `Send`
note: `Rc::new(())` is later dropped here
--> $DIR/async-await-let-else.rs:30:35
|
LL | (Rc::new(()), bar().await);
| ^
note: required by a bound in `is_send`
--> $DIR/async-await-let-else.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
error: future cannot be sent between threads safely
--> $DIR/async-await-let-else.rs:51:13
|
LL | is_send(foo4(Some(true)));
| ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send`
|
= help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>`
note: future is not `Send` as this value is used across an await
--> $DIR/async-await-let-else.rs:38:14
|
LL | let r = Rc::new(());
| - has type `Rc<()>` which is not `Send`
LL | bar().await;
| ^^^^^^ await occurs here, with `r` maybe used later
...
LL | };
| - `r` is later dropped here
note: required by a bound in `is_send`
--> $DIR/async-await-let-else.rs:16:15
|
LL | fn is_send<T: Send>(_: T) {}
| ^^^^ required by this bound in `is_send`
error: aborting due to 4 previous errors
|
