/// Creates a future that is immediately ready with a value.
///
-/// This `struct` is created by the [`ready`] function. See its
+/// This `struct` is created by [`ready()`]. See its
/// documentation for more.
-///
-/// [`ready`]: fn.ready.html
-#[unstable(feature = "future_readiness_fns", issue = "70921")]
+#[stable(feature = "future_readiness_fns", since = "1.48.0")]
#[derive(Debug, Clone)]
#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Ready<T>(Option<T>);
-#[unstable(feature = "future_readiness_fns", issue = "70921")]
+#[stable(feature = "future_readiness_fns", since = "1.48.0")]
impl<T> Unpin for Ready<T> {}
-#[unstable(feature = "future_readiness_fns", issue = "70921")]
+#[stable(feature = "future_readiness_fns", since = "1.48.0")]
impl<T> Future for Ready<T> {
type Output = T;
/// Creates a future that is immediately ready with a value.
///
+/// Futures created through this function are functionally similar to those
+/// created through `async {}`. The main difference is that futures created
+/// through this function are named and implement `Unpin`.
+///
/// # Examples
///
/// ```
-/// #![feature(future_readiness_fns)]
/// use core::future;
///
/// # async fn run() {
/// assert_eq!(a.await, 1);
/// # }
/// ```
-#[unstable(feature = "future_readiness_fns", issue = "70921")]
+#[stable(feature = "future_readiness_fns", since = "1.48.0")]
pub fn ready<T>(t: T) -> Ready<T> {
Ready(Some(t))
}