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//@ check-pass
#![feature(type_alias_impl_trait)]
fn spawn<T, F>(future: F) -> impl Sized
where
F: FnOnce() -> T,
{
future
}
fn spawn_task(sender: &'static ()) -> impl Sized {
type Tait = impl Sized + 'static;
spawn::<Tait, _>(move || sender)
}
fn main() {}
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