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55 lines
1.6 KiB
Plaintext
55 lines
1.6 KiB
Plaintext
error[E0277]: `()` is not a future
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--> $DIR/unnecessary-await.rs:9:11
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LL | boo().await;
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| ----- ^^^^^ `()` is not a future
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| |
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| this call returns `()`
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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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= note: required for `()` to implement `IntoFuture`
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help: remove the `.await`
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LL - boo().await;
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LL + boo();
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help: alternatively, consider making `fn boo` asynchronous
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LL | async fn boo() {}
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| +++++
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error[E0277]: `()` is not a future
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--> $DIR/unnecessary-await.rs:28:10
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LL | e!().await;
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| -^^^^^
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| ||
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| |`()` is not a future
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| help: remove the `.await`
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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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= note: required for `()` to implement `IntoFuture`
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error[E0277]: `()` is not a future
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--> $DIR/unnecessary-await.rs:22:15
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LL | $expr.await
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| ^^^^^
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| |
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| `()` is not a future
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| remove the `.await`
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...
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LL | f!(());
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| ------ in this macro invocation
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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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= note: required for `()` to implement `IntoFuture`
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= note: this error originates in the macro `f` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0277`.
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