From de91d5d9e3016895690934f434623df8f26058d9 Mon Sep 17 00:00:00 2001
From: Wictor Lund <wlund@abo.fi>
Date: Thu, 1 Dec 2016 21:37:07 +0200
Subject: [PATCH] Added trait From<T> for Ratio<T> where T: Clone + Integer

---
 rational/src/lib.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rational/src/lib.rs b/rational/src/lib.rs
index 938de46..ae01b2c 100644
--- a/rational/src/lib.rs
+++ b/rational/src/lib.rs
@@ -261,6 +261,13 @@ impl Ratio<BigInt> {
     }
 }
 
+// From integer
+impl<T> From<T> for Ratio<T> where T: Clone + Integer {
+    fn from(x: T) -> Ratio<T> {
+        Ratio::from_integer(x)
+    }
+}
+
 // Comparisons
 
 // Mathematically, comparing a/b and c/d is the same as comparing a*d and b*c, but it's very easy