From 3bfc2f6ed677a4973c96165b91e5be435493d5c0 Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kjetil.orbekk@gmail.com>
Date: Sat, 25 Jun 2016 10:15:53 -0400
Subject: Iterator experiment.

---
 rust/tail.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 rust/tail.rs

(limited to 'rust/tail.rs')

diff --git a/rust/tail.rs b/rust/tail.rs
new file mode 100644
index 0000000..0a49b83
--- /dev/null
+++ b/rust/tail.rs
@@ -0,0 +1,12 @@
+fn tail<I>(mut iter: I) -> I
+    where I: Iterator {
+    iter.next();
+    iter
+}
+
+fn main() {
+    let xs = [1, 2, 3];
+    let ys = tail(xs.iter());
+    let zs = tail(ys);
+    println!("{:?}", zs);
+}
-- 
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