From b2f504801c5c7cadc1e5f0c950ec11cef7c1a3ef Mon Sep 17 00:00:00 2001
From: Ashley Mannix <kodraus@hey.com>
Date: Wed, 13 Jan 2021 14:51:27 +1000
Subject: [PATCH] stabilize the poll_map feature

---
 library/core/src/task/poll.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/core/src/task/poll.rs b/library/core/src/task/poll.rs
index 6851f3fcd2fc7..42c9d9f0cc039 100644
--- a/library/core/src/task/poll.rs
+++ b/library/core/src/task/poll.rs
@@ -84,7 +84,7 @@ impl<T, E> Poll<Result<T, E>> {
 
 impl<T, E> Poll<Option<Result<T, E>>> {
     /// Changes the success value of this `Poll` with the closure provided.
-    #[unstable(feature = "poll_map", issue = "63514")]
+    #[stable(feature = "poll_map", since = "1.51.0")]
     pub fn map_ok<U, F>(self, f: F) -> Poll<Option<Result<U, E>>>
     where
         F: FnOnce(T) -> U,
@@ -98,7 +98,7 @@ impl<T, E> Poll<Option<Result<T, E>>> {
     }
 
     /// Changes the error value of this `Poll` with the closure provided.
-    #[unstable(feature = "poll_map", issue = "63514")]
+    #[stable(feature = "poll_map", since = "1.51.0")]
     pub fn map_err<U, F>(self, f: F) -> Poll<Option<Result<T, U>>>
     where
         F: FnOnce(E) -> U,