From dea1b67670d79ac8f6ef692c514a62c1c4be7229 Mon Sep 17 00:00:00 2001
From: Felipe Sere <felipesere@gmail.com>
Date: Thu, 24 Oct 2019 10:16:41 -0500
Subject: [PATCH] Skeleton cycle

---
 src/stream/stream/cycle.rs | 20 ++++++++++++++++++++
 src/stream/stream/mod.rs   |  5 +++--
 2 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 src/stream/stream/cycle.rs

diff --git a/src/stream/stream/cycle.rs b/src/stream/stream/cycle.rs
new file mode 100644
index 0000000..881377f
--- /dev/null
+++ b/src/stream/stream/cycle.rs
@@ -0,0 +1,20 @@
+use std::pin::Pin;
+
+use pin_project_lite::pin_project;
+
+use crate::stream::Stream;
+use crate::task::{Context, Poll};
+
+/// A stream that will repeatedly yield the same list of elements
+pub struct Cycle<T> {
+    source: Vec<T>,
+    index: usize,
+}
+
+impl<T: Copy> Stream for Cycle<T> {
+    type Item = T;
+
+    fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        Poll::Pending
+    }
+}
diff --git a/src/stream/stream/mod.rs b/src/stream/stream/mod.rs
index e182c03..4a845f1 100644
--- a/src/stream/stream/mod.rs
+++ b/src/stream/stream/mod.rs
@@ -24,9 +24,10 @@
 mod all;
 mod any;
 mod chain;
-mod cmp;
-mod copied;
 mod enumerate;
+mod cycle;
+mod copied;
+mod cmp;
 mod eq;
 mod filter;
 mod filter_map;