From 4dbb58231103af07ea72e55a5196c33f63507808 Mon Sep 17 00:00:00 2001
From: def <dennis@felsin9.de>
Date: Fri, 27 Feb 2015 20:46:05 +0100
Subject: [PATCH] Add  for rationals

---
 lib/pure/rationals.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/pure/rationals.nim b/lib/pure/rationals.nim
index 6045f2ec8..04aa8316a 100644
--- a/lib/pure/rationals.nim
+++ b/lib/pure/rationals.nim
@@ -28,6 +28,10 @@ proc `//`*[T](num, den: T): Rational[T] = initRational[T](num, den)
   ## .. code-block:: nim
   ##   var x = 1//3 + 1//5
 
+proc `$`*[T](x: Rational[T]): string =
+  ## Turn a rational number into a string.
+  result = $x.num & "/" & $x.den
+
 proc toRational*[T](x: SomeInteger): Rational[T] =
   ## Convert some integer `x` to a rational number.
   result.num = x