use std::{
any::Any,
future::Future,
marker::PhantomData,
pin::Pin,
result,
task::{Context, Poll},
time::Duration,
};
#[inline]
pub async fn sleep(_duration: Duration) {
no_runtime_specified!();
}
pub struct JoinHandle<T>(PhantomData<T>);
impl<T> Unpin for JoinHandle<T> {}
impl<T> JoinHandle<T> {
#[inline]
pub async fn cancel(self) -> Option<T> {
no_runtime_specified!();
}
}
impl<T> Future for JoinHandle<T> {
type Output = result::Result<T, Box<dyn Any + Send + 'static>>;
#[inline]
fn poll(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Self::Output> {
no_runtime_specified!();
}
}
#[inline]
pub fn spawn<T: Send + 'static>(
_future: impl Future<Output = T> + Send + 'static,
) -> JoinHandle<T> {
no_runtime_specified!();
}
#[inline]
pub fn spawn_blocking<T: Send + 'static>(_f: impl FnOnce() -> T + Send + 'static) -> JoinHandle<T> {
no_runtime_specified!();
}