Remove dead codes

2 files changed, 1 insertions, 2 deletions

diff --git a/src/libextra/num/bigint.rs b/src/libextra/num/bigint.rs
index a37a0c39e30..a869c4939cf 100644
--- a/src/libextra/num/bigint.rs
+++ b/src/libextra/num/bigint.rs
@@ -57,7 +57,6 @@ pub mod BigDigit {
     pub static bits: uint = 32;
 
     pub static base: uint = 1 << bits;
-    static hi_mask: uint = (-1 as uint) << bits;
     static lo_mask: uint = (-1 as uint) >> bits;
 
     #[inline]
diff --git a/src/libextra/num/rational.rs b/src/libextra/num/rational.rs
index 1aa03350305..21f905e772e 100644
--- a/src/libextra/num/rational.rs
+++ b/src/libextra/num/rational.rs
@@ -100,7 +100,7 @@ impl<T: Clone + Integer + Ord>
     }
 
     /// Return a `reduce`d copy of self.
-    fn reduced(&self) -> Ratio<T> {
+    pub fn reduced(&self) -> Ratio<T> {
         let mut ret = self.clone();
         ret.reduce();
         ret