From 4e0bea326e7f3f26ddae920e599597b309530e00 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <huyuumi.dev@gmail.com>
Date: Fri, 28 Feb 2020 13:28:09 +0900
Subject: [PATCH] Stabilize `boxed_slice_try_from`

---
 src/liballoc/boxed.rs | 2 +-
 src/liballoc/rc.rs    | 2 +-
 src/liballoc/sync.rs  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 3ac4bd82a3a10..81b0e9817d261 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -825,7 +825,7 @@ impl From<Box<str>> for Box<[u8]> {
     }
 }
 
-#[unstable(feature = "boxed_slice_try_from", issue = "none")]
+#[stable(feature = "boxed_slice_try_from", since = "1.43.0")]
 impl<T, const N: usize> TryFrom<Box<[T]>> for Box<[T; N]>
 where
     [T; N]: LengthAtMost32,
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index 9dc5447397f09..6ee128f4fa1d2 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -1453,7 +1453,7 @@ impl<T> From<Vec<T>> for Rc<[T]> {
     }
 }
 
-#[unstable(feature = "boxed_slice_try_from", issue = "none")]
+#[stable(feature = "boxed_slice_try_from", since = "1.43.0")]
 impl<T, const N: usize> TryFrom<Rc<[T]>> for Rc<[T; N]>
 where
     [T; N]: LengthAtMost32,
diff --git a/src/liballoc/sync.rs b/src/liballoc/sync.rs
index fd285242d5be4..9bd708c0f595c 100644
--- a/src/liballoc/sync.rs
+++ b/src/liballoc/sync.rs
@@ -2002,7 +2002,7 @@ impl<T> From<Vec<T>> for Arc<[T]> {
     }
 }
 
-#[unstable(feature = "boxed_slice_try_from", issue = "none")]
+#[stable(feature = "boxed_slice_try_from", since = "1.43.0")]
 impl<T, const N: usize> TryFrom<Arc<[T]>> for Arc<[T; N]>
 where
     [T; N]: LengthAtMost32,