From 7d317fe7e584832f4aac113d3d5d19d90536c081 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Fri, 12 Apr 2013 01:10:12 -0400
Subject: std: remove unused 'mut' variables

---
 src/libstd/num/rational.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/libstd/num')

diff --git a/src/libstd/num/rational.rs b/src/libstd/num/rational.rs
index f15b382dcd3..b171bd6e2a9 100644
--- a/src/libstd/num/rational.rs
+++ b/src/libstd/num/rational.rs
@@ -60,7 +60,7 @@ impl<T: Copy + Div<T,T> + Modulo<T,T> + Neg<T> + Zero + One + Ord + Eq>
 
     /// Put self into lowest terms, with denom > 0.
     fn reduce(&mut self) {
-        let mut g : T = gcd(self.numer, self.denom);
+        let g : T = gcd(self.numer, self.denom);
 
         self.numer /= g;
         self.denom /= g;
@@ -508,4 +508,4 @@ mod test {
             test(s);
         }
     }
-}
\ No newline at end of file
+}
-- 
cgit 1.4.1-3-g733a5