---

yaml
---
r: 219357
b: refs/heads/snap-stage3
c: 153de4c
h: refs/heads/master
i:
  219355: ff31465
v: v3

Author: alexcrichton

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: c044791d80ea0dc5c4b57b6030a67b69f8510239
-refs/heads/snap-stage3: 669d1cd9e28aa6a6aa181c29b9d68edd33491f6f
+refs/heads/snap-stage3: 153de4c5d9e7846a029f9c79fb9940f72f5961f9
 refs/heads/try: b53c0f93eedcdedd4fd89bccc5a3a09d1c5cd23e
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/snap-stage3/src/libcore/mem.rs

@@ -462,6 +462,10 @@ pub unsafe fn transmute_copy<T, U>(src: &T) -> U {
 #[unstable(feature = "copy_lifetime",
            reason = "this function may be removed in the future due to its \
                      questionable utility")]
+#[deprecated(since = "1.2.0",
+             reason = "unclear that this function buys more safety and \
+                       lifetimes are generally not handled as such in unsafe \
+                       code today")]
 pub unsafe fn copy_lifetime<'a, S: ?Sized, T: ?Sized + 'a>(_ptr: &'a S,
                                                         ptr: &T) -> &'a T {
     transmute(ptr)
@@ -472,6 +476,10 @@ pub unsafe fn copy_lifetime<'a, S: ?Sized, T: ?Sized + 'a>(_ptr: &'a S,
 #[unstable(feature = "copy_lifetime",
            reason = "this function may be removed in the future due to its \
                      questionable utility")]
+#[deprecated(since = "1.2.0",
+             reason = "unclear that this function buys more safety and \
+                       lifetimes are generally not handled as such in unsafe \
+                       code today")]
 pub unsafe fn copy_mut_lifetime<'a, S: ?Sized, T: ?Sized + 'a>(_ptr: &'a S,
                                                                ptr: &mut T)
                                                               -> &'a mut T