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// edition:2018 | ||
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use std::{future::Future, marker::PhantomData}; | ||
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fn spawn<T>(future: T) -> PhantomData<T::Output> | ||
where | ||
T: Future, | ||
{ | ||
loop {} | ||
} | ||
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#[derive(Debug)] | ||
struct IncomingServer {} | ||
impl IncomingServer { | ||
async fn connection_handler(handler: impl Sized) -> Result<Ok, std::io::Error> { | ||
//~^ ERROR expected type, found variant `Ok` [E0573] | ||
loop {} | ||
} | ||
async fn spawn(&self, request_handler: impl Sized) { | ||
async move { | ||
spawn(Self::connection_handler(&request_handler)); | ||
}; | ||
} | ||
} | ||
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fn main() {} |
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error[E0573]: expected type, found variant `Ok` | ||
--> $DIR/issue-106062.rs:15:64 | ||
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LL | async fn connection_handler(handler: impl Sized) -> Result<Ok, std::io::Error> { | ||
| ^^ not a type | ||
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help: try using the variant's enum | ||
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LL | async fn connection_handler(handler: impl Sized) -> Result<core::result::Result, std::io::Error> { | ||
| ~~~~~~~~~~~~~~~~~~~~ | ||
LL | async fn connection_handler(handler: impl Sized) -> Result<std::result::Result, std::io::Error> { | ||
| ~~~~~~~~~~~~~~~~~~~ | ||
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error: aborting due to previous error | ||
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For more information about this error, try `rustc --explain E0573`. |