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//@ edition:2021
trait SendFuture: Send {
type Output;
}
impl<Fut: Send> SendFuture for Fut {
type Output = ();
}
async fn broken_fut() {
ident_error;
//~^ ERROR cannot find value `ident_error` in this scope
}
// triggers normalization of `<Fut as SendFuture>::Output`,
// which requires `Fut: Send`.
fn normalize<Fut: SendFuture>(_: Fut, _: Fut::Output) {}
async fn iceice<A, B>()
// <- async fn is necessary
where
A: Send,
B: Send, // <- a second bound
{
normalize(broken_fut(), ());
}
fn main() {}
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