From 70da35dff58b1bb85e184e3e92f8ca1c8db29805 Mon Sep 17 00:00:00 2001
From: dnsl48 <dnsl48@gmail.com>
Date: Sat, 10 Dec 2016 08:39:06 +1300
Subject: [PATCH] Into<(T,T)> implementation

---
 rational/src/lib.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/rational/src/lib.rs b/rational/src/lib.rs
index 6349266..e63ddfb 100644
--- a/rational/src/lib.rs
+++ b/rational/src/lib.rs
@@ -594,6 +594,12 @@ impl<T: FromStr + Clone + Integer> FromStr for Ratio<T> {
     }
 }
 
+impl<T> Into<(T, T)> for Ratio<T> {
+    fn into(self) -> (T, T) {
+        (self.numer, self.denom)
+    }
+}
+
 #[cfg(feature = "serde")]
 impl<T> serde::Serialize for Ratio<T>
     where T: serde::Serialize + Clone + Integer + PartialOrd
@@ -1144,4 +1150,11 @@ mod test {
         assert!(::hash(&_0) != ::hash(&_1));
         assert!(::hash(&_0) != ::hash(&_3_2));
     }
+
+    #[test]
+    fn test_into_pair() {
+        assert_eq! ((0, 1), _0.into());
+        assert_eq! ((-2, 1), _NEG2.into());
+        assert_eq! ((1, -2), _1_NEG2.into());
+    }
 }