From adbd5d7a421e50b1ff4c1d8f1f43a9fd5fb977a3 Mon Sep 17 00:00:00 2001
From: Brian Anderson <banderson@mozilla.com>
Date: Mon, 23 Jun 2014 16:34:29 -0700
Subject: core: Add stability attributes to Clone

The following are tagged 'unstable'

- core::clone
- Clone
- Clone::clone
- impl Clone for Arc
- impl Clone for arc::Weak
- impl Clone for Rc
- impl Clone for rc::Weak
- impl Clone for Vec
- impl Clone for Cell
- impl Clone for RefCell
- impl Clone for small tuples

The following are tagged 'experimental'

- Clone::clone_from - may not provide enough utility
- impls for various extern "Rust" fns - may not handle lifetimes correctly

See https://github.com/rust-lang/rust/wiki/Meeting-API-review-2014-06-23#clone
---
 src/liballoc/arc.rs   | 2 ++
 src/liballoc/owned.rs | 1 +
 src/liballoc/rc.rs    | 2 ++
 3 files changed, 5 insertions(+)

(limited to 'src/liballoc')

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index cccd5cb63ef..6af4083edb2 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -110,6 +110,7 @@ impl<T: Share + Send> Arc<T> {
     }
 }
 
+#[unstable]
 impl<T: Share + Send> Clone for Arc<T> {
     /// Duplicate an atomically reference counted wrapper.
     ///
@@ -236,6 +237,7 @@ impl<T: Share + Send> Weak<T> {
     }
 }
 
+#[unstable]
 impl<T: Share + Send> Clone for Weak<T> {
     #[inline]
     fn clone(&self) -> Weak<T> {
diff --git a/src/liballoc/owned.rs b/src/liballoc/owned.rs
index fa7a8df5035..6f5d3293556 100644
--- a/src/liballoc/owned.rs
+++ b/src/liballoc/owned.rs
@@ -42,6 +42,7 @@ impl<T: Default> Default for Box<T> {
     fn default() -> Box<T> { box Default::default() }
 }
 
+#[unstable]
 impl<T: Clone> Clone for Box<T> {
     /// Return a copy of the owned box.
     #[inline]
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index c6e81fa7f7c..a3ca72f1547 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -143,6 +143,7 @@ impl<T> Drop for Rc<T> {
     }
 }
 
+#[unstable]
 impl<T> Clone for Rc<T> {
     #[inline]
     fn clone(&self) -> Rc<T> {
@@ -224,6 +225,7 @@ impl<T> Drop for Weak<T> {
     }
 }
 
+#[unstable]
 impl<T> Clone for Weak<T> {
     #[inline]
     fn clone(&self) -> Weak<T> {
-- 
cgit 1.4.1-3-g733a5