Remove seldom-used std::reference functions.

3 files changed, 2 insertions, 28 deletions

diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index b9ecf890458..d7a7011319a 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -123,7 +123,7 @@ pub mod send_str;
 pub mod ptr;
 pub mod owned;
 pub mod managed;
-pub mod reference;
+mod reference;
 pub mod rc;
 pub mod gc;
 
diff --git a/src/libstd/reference.rs b/src/libstd/reference.rs
index 66df4334adc..91f03f02892 100644
--- a/src/libstd/reference.rs
+++ b/src/libstd/reference.rs
@@ -13,18 +13,6 @@
 #[cfg(not(test))]
 use prelude::*;
 
-/// Cast a region pointer - &T - to a uint.
-#[inline]
-pub fn to_uint<T>(thing: &T) -> uint {
-    thing as *T as uint
-}
-
-/// Determine if two borrowed pointers point to the same thing.
-#[inline]
-pub fn ref_eq<'a, 'b, T>(thing: &'a T, other: &'b T) -> bool {
-    (thing as *T) == (other as *T)
-}
-
 // Equality for region pointers
 #[cfg(not(test))]
 impl<'a, T: Eq> Eq for &'a T {
@@ -71,16 +59,3 @@ impl<'a, T: TotalEq> TotalEq for &'a T {
     fn equals(&self, other: & &'a T) -> bool { (**self).equals(*other) }
 }
 
-#[cfg(test)]
-mod tests {
-    use super::ref_eq;
-
-    #[test]
-    fn test_ref_eq() {
-        let x = 1;
-        let y = 1;
-
-        assert!(ref_eq(&x, &x));
-        assert!(!ref_eq(&x, &y));
-    }
-}
diff --git a/src/libstd/rt/task.rs b/src/libstd/rt/task.rs
index 09b91c138bc..7c43e64f17b 100644
--- a/src/libstd/rt/task.rs
+++ b/src/libstd/rt/task.rs
@@ -14,7 +14,6 @@
 //! to implement this.
 
 use any::AnyOwnExt;
-use reference;
 use cast;
 use cleanup;
 use clone::Clone;
@@ -287,7 +286,7 @@ impl Task {
 
 impl Drop for Task {
     fn drop(&mut self) {
-        rtdebug!("called drop for a task: {}", reference::to_uint(self));
+        rtdebug!("called drop for a task: {}", self as *mut Task as uint);
         rtassert!(self.destroyed);
     }
 }