2022-10-01 05:19:31 -05:00
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error[E0277]: `()` is not a future
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--> $DIR/async-error-span.rs:10:20
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LL | fn get_future() -> impl Future<Output = ()> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not a future
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= help: the trait `Future` is not implemented for `()`
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= note: () must be a future or must implement `IntoFuture` to be awaited
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error[E0698]: type inside `async fn` body must be known in this context
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--> $DIR/async-error-span.rs:16:9
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LL | let a;
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| ^ cannot infer type
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note: the type is part of the `async fn` body because of this `await`
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2023-01-25 21:51:26 -06:00
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--> $DIR/async-error-span.rs:19:17
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2022-10-01 05:19:31 -05:00
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LL | get_future().await;
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| ^^^^^^
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0277, E0698.
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For more information about an error, try `rustc --explain E0277`.
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