---

yaml
---
r: 149746
b: refs/heads/try2
c: 52532d1
h: refs/heads/master
v: v3

Author: eddyb

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 3b125ff3bbe77a8601ba2d424e8aa6f254abfd19
+refs/heads/try2: 52532d13a6e72e4bf7f931a93f902de47d667baf
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libstd/cell.rs

@@ -15,7 +15,7 @@ use clone::{Clone, DeepClone};
 use cmp::Eq;
 use fmt;
 use kinds::{marker, Pod};
-use ops::Drop;
+use ops::{Deref, DerefMut, Drop};
 use option::{None, Option, Some};
 
 /// A mutable memory location that admits only `Pod` data.
@@ -258,6 +258,13 @@ impl<'b, T> Ref<'b, T> {
     }
 }
 
+impl<'b, T> Deref<T> for Ref<'b, T> {
+    #[inline]
+    fn deref<'a>(&'a self) -> &'a T {
+        &self.parent.value
+    }
+}
+
 /// Wraps a mutable borrowed reference to a value in a `RefCell` box.
 pub struct RefMut<'b, T> {
     priv parent: &'b mut RefCell<T>
@@ -279,6 +286,20 @@ impl<'b, T> RefMut<'b, T> {
     }
 }
 
+impl<'b, T> Deref<T> for RefMut<'b, T> {
+    #[inline]
+    fn deref<'a>(&'a self) -> &'a T {
+        &self.parent.value
+    }
+}
+
+impl<'b, T> DerefMut<T> for RefMut<'b, T> {
+    #[inline]
+    fn deref_mut<'a>(&'a mut self) -> &'a mut T {
+        &mut self.parent.value
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;

branches/try2/src/libstd/rc.rs

@@ -27,7 +27,7 @@ use cast::transmute;
 use clone::{Clone, DeepClone};
 use cmp::{Eq, Ord};
 use kinds::marker;
-use ops::Drop;
+use ops::{Deref, Drop};
 use option::{Option, Some, None};
 use ptr;
 use rt::global_heap::exchange_free;
@@ -78,6 +78,14 @@ impl<T> Rc<T> {
     }
 }
 
+impl<T> Deref<T> for Rc<T> {
+    /// Borrow the value contained in the reference-counted box
+    #[inline(always)]
+    fn deref<'a>(&'a self) -> &'a T {
+        unsafe { &(*self.ptr).value }
+    }
+}
+
 #[unsafe_destructor]
 impl<T> Drop for Rc<T> {
     fn drop(&mut self) {