std: implement Total{Ord,Eq} for pointers.

3 files changed, 49 insertions, 2 deletions

diff --git a/src/libstd/borrow.rs b/src/libstd/borrow.rs
index 9e3a3a28fe8..6c3d4c5f1fb 100644
--- a/src/libstd/borrow.rs
+++ b/src/libstd/borrow.rs
@@ -58,3 +58,15 @@ impl<'self, T: Ord> Ord for &'self T {
         *(*self) > *(*other)
     }
 }
+
+#[cfg(not(test))]
+impl<'self, T: TotalOrd> TotalOrd for &'self T {
+    #[inline]
+    fn cmp(&self, other: & &'self T) -> Ordering { (**self).cmp(*other) }
+}
+
+#[cfg(not(test))]
+impl<'self, T: TotalEq> TotalEq for &'self T {
+    #[inline]
+    fn equals(&self, other: & &'self T) -> bool { (**self).equals(*other) }
+}
diff --git a/src/libstd/managed.rs b/src/libstd/managed.rs
index bd4dc69537c..57230b2fd24 100644
--- a/src/libstd/managed.rs
+++ b/src/libstd/managed.rs
@@ -12,7 +12,7 @@
 
 use ptr::to_unsafe_ptr;
 
-#[cfg(not(test))] use cmp::{Eq, Ord};
+#[cfg(not(test))] use cmp::*;
 
 pub static RC_MANAGED_UNIQUE : uint = (-2) as uint;
 pub static RC_IMMORTAL : uint = 0x77777777;
@@ -71,6 +71,29 @@ impl<T:Ord> Ord for @mut T {
     fn gt(&self, other: &@mut T) -> bool { *(*self) > *(*other) }
 }
 
+#[cfg(not(test))]
+impl<T: TotalOrd> TotalOrd for @T {
+    #[inline]
+    fn cmp(&self, other: &@T) -> Ordering { (**self).cmp(*other) }
+}
+
+#[cfg(not(test))]
+impl<T: TotalOrd> TotalOrd for @mut T {
+    #[inline]
+    fn cmp(&self, other: &@mut T) -> Ordering { (**self).cmp(*other) }
+}
+
+#[cfg(not(test))]
+impl<T: TotalEq> TotalEq for @T {
+    #[inline]
+    fn equals(&self, other: &@T) -> bool { (**self).equals(*other) }
+}
+
+#[cfg(not(test))]
+impl<T: TotalEq> TotalEq for @mut T {
+    #[inline]
+    fn equals(&self, other: &@mut T) -> bool { (**self).equals(*other) }
+}
 #[test]
 fn test() {
     let x = @3;
diff --git a/src/libstd/owned.rs b/src/libstd/owned.rs
index e7a6e38fdb0..424c4fd6b2f 100644
--- a/src/libstd/owned.rs
+++ b/src/libstd/owned.rs
@@ -10,7 +10,7 @@
 
 //! Operations on unique pointer types
 
-#[cfg(not(test))] use cmp::{Eq, Ord};
+#[cfg(not(test))] use cmp::*;
 
 #[cfg(not(test))]
 impl<T:Eq> Eq for ~T {
@@ -31,3 +31,15 @@ impl<T:Ord> Ord for ~T {
     #[inline]
     fn gt(&self, other: &~T) -> bool { *(*self) > *(*other) }
 }
+
+#[cfg(not(test))]
+impl<T: TotalOrd> TotalOrd for ~T {
+    #[inline]
+    fn cmp(&self, other: &~T) -> Ordering { (**self).cmp(*other) }
+}
+
+#[cfg(not(test))]
+impl<T: TotalEq> TotalEq for ~T {
+    #[inline]
+    fn equals(&self, other: &~T) -> bool { (**self).equals(*other) }
+}