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
|
error[E0267]: `break` inside of an `async` block
--> $DIR/async-block-control-flow-static-semantics.rs:32:9
|
LL | / async {
LL | | break 0u8;
| | ^^^^^^^^^ cannot `break` inside of an `async` block
LL | | };
| |_____- enclosing `async` block
error[E0267]: `break` inside of an `async` block
--> $DIR/async-block-control-flow-static-semantics.rs:39:13
|
LL | / async {
LL | | break 0u8;
| | ^^^^^^^^^ cannot `break` inside of an `async` block
LL | | };
| |_________- enclosing `async` block
error[E0308]: mismatched types
--> $DIR/async-block-control-flow-static-semantics.rs:21:58
|
LL | async fn return_targets_async_block_not_async_fn() -> u8 {
| __________________________________________________________^
LL | |
LL | | let block = async {
LL | | return 0u8;
... |
LL | |
LL | | }
| |_^ expected `u8`, found `()`
error[E0271]: expected `{async block@$DIR/async-block-control-flow-static-semantics.rs:23:17: 25:6}` to be a future that resolves to `()`, but it resolves to `u8`
--> $DIR/async-block-control-flow-static-semantics.rs:26:39
|
LL | let _: &dyn Future<Output = ()> = █
| ^^^^^^ expected `()`, found `u8`
|
= note: required for the cast from `&{async block@$DIR/async-block-control-flow-static-semantics.rs:23:17: 25:6}` to `&dyn Future<Output = ()>`
error[E0308]: mismatched types
--> $DIR/async-block-control-flow-static-semantics.rs:12:43
|
LL | fn return_targets_async_block_not_fn() -> u8 {
| --------------------------------- ^^ expected `u8`, found `()`
| |
| implicitly returns `()` as its body has no tail or `return` expression
error[E0271]: expected `{async block@$DIR/async-block-control-flow-static-semantics.rs:14:17: 16:6}` to be a future that resolves to `()`, but it resolves to `u8`
--> $DIR/async-block-control-flow-static-semantics.rs:17:39
|
LL | let _: &dyn Future<Output = ()> = █
| ^^^^^^ expected `()`, found `u8`
|
= note: required for the cast from `&{async block@$DIR/async-block-control-flow-static-semantics.rs:14:17: 16:6}` to `&dyn Future<Output = ()>`
error[E0308]: mismatched types
--> $DIR/async-block-control-flow-static-semantics.rs:49:44
|
LL | fn rethrow_targets_async_block_not_fn() -> Result<u8, MyErr> {
| ---------------------------------- ^^^^^^^^^^^^^^^^^ expected `Result<u8, MyErr>`, found `()`
| |
| implicitly returns `()` as its body has no tail or `return` expression
|
= note: expected enum `Result<u8, MyErr>`
found unit type `()`
error[E0308]: mismatched types
--> $DIR/async-block-control-flow-static-semantics.rs:58:50
|
LL | fn rethrow_targets_async_block_not_async_fn() -> Result<u8, MyErr> {
| ---------------------------------------- ^^^^^^^^^^^^^^^^^ expected `Result<u8, MyErr>`, found `()`
| |
| implicitly returns `()` as its body has no tail or `return` expression
|
= note: expected enum `Result<u8, MyErr>`
found unit type `()`
error: aborting due to 8 previous errors
Some errors have detailed explanations: E0267, E0271, E0308.
For more information about an error, try `rustc --explain E0267`.
|
