1 files changed, 0 insertions, 57 deletions
diff --git a/library/core/src/task/ready.rs b/library/core/src/task/ready.rs
index 8d12625e88d..495d72fd14b 100644
--- a/library/core/src/task/ready.rs
+++ b/library/core/src/task/ready.rs
@@ -1,8 +1,3 @@
-use core::convert;
-use core::fmt;
-use core::ops::{ControlFlow, FromResidual, Try};
-use core::task::Poll;
-
 /// Extracts the successful type of a [`Poll<T>`].
 ///
 /// This macro bakes in propagation of [`Pending`] signals by returning early.
@@ -60,55 +55,3 @@ pub macro ready($e:expr) {
         }
     }
 }
-
-/// Extracts the successful type of a [`Poll<T>`].
-///
-/// See [`Poll::ready`] for details.
-#[unstable(feature = "poll_ready", issue = "89780")]
-pub struct Ready<T>(pub(crate) Poll<T>);
-
-#[unstable(feature = "poll_ready", issue = "89780")]
-impl<T> Try for Ready<T> {
-    type Output = T;
-    type Residual = Ready<convert::Infallible>;
-
-    #[inline]
-    fn from_output(output: Self::Output) -> Self {
-        Ready(Poll::Ready(output))
-    }
-
-    #[inline]
-    fn branch(self) -> ControlFlow<Self::Residual, Self::Output> {
-        match self.0 {
-            Poll::Ready(v) => ControlFlow::Continue(v),
-            Poll::Pending => ControlFlow::Break(Ready(Poll::Pending)),
-        }
-    }
-}
-
-#[unstable(feature = "poll_ready", issue = "89780")]
-impl<T> FromResidual for Ready<T> {
-    #[inline]
-    fn from_residual(residual: Ready<convert::Infallible>) -> Self {
-        match residual.0 {
-            Poll::Pending => Ready(Poll::Pending),
-        }
-    }
-}
-
-#[unstable(feature = "poll_ready", issue = "89780")]
-impl<T> FromResidual<Ready<convert::Infallible>> for Poll<T> {
-    #[inline]
-    fn from_residual(residual: Ready<convert::Infallible>) -> Self {
-        match residual.0 {
-            Poll::Pending => Poll::Pending,
-        }
-    }
-}
-
-#[unstable(feature = "poll_ready", issue = "89780")]
-impl<T> fmt::Debug for Ready<T> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_tuple("Ready").finish()
-    }
-}