From 8126bb18821dd9be167ee892b9db8afa1e2d19b9 Mon Sep 17 00:00:00 2001
From: Felipe Sere <felipesere@gmail.com>
Date: Thu, 24 Oct 2019 16:40:27 -0500
Subject: [PATCH] use the module operator to calculate next index

---
 src/stream/cycle.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/stream/cycle.rs b/src/stream/cycle.rs
index 9438469..135a430 100644
--- a/src/stream/cycle.rs
+++ b/src/stream/cycle.rs
@@ -22,11 +22,7 @@ impl<T: Copy> Stream for Cycle<T> {
 
         let next = self.index + 1;
 
-        if next >= self.len {
-            self.as_mut().index = 0;
-        } else {
-            self.as_mut().index = next;
-        }
+        self.as_mut().index = next % self.len;
 
         Poll::Ready(Some(value))
     }