mirror of https://github.com/rust-lang/rust
82 lines
3.2 KiB
Plaintext
82 lines
3.2 KiB
Plaintext
error[E0267]: `break` inside `async` block
|
|
--> $DIR/async-block-control-flow-static-semantics.rs:32:9
|
|
|
|
|
LL | / async {
|
|
LL | | break 0u8;
|
|
| | ^^^^^^^^^ cannot `break` inside `async` block
|
|
LL | | };
|
|
| |_____- enclosing `async` block
|
|
|
|
error[E0267]: `break` inside `async` block
|
|
--> $DIR/async-block-control-flow-static-semantics.rs:39:13
|
|
|
|
|
LL | / async {
|
|
LL | | break 0u8;
|
|
| | ^^^^^^^^^ cannot `break` inside `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`.
|