From 84718c1999482f703ab7fc58a70ffc86269efac8 Mon Sep 17 00:00:00 2001
From: Stjepan Glavina <stjepang@gmail.com>
Date: Mon, 14 Jan 2019 17:20:41 +0100
Subject: [PATCH] Add feature(iter_once_with)

---
 src/libcore/iter/sources.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libcore/iter/sources.rs b/src/libcore/iter/sources.rs
index 103d02da22f..59220b32091 100644
--- a/src/libcore/iter/sources.rs
+++ b/src/libcore/iter/sources.rs
@@ -443,6 +443,8 @@ unsafe impl<A, F: FnOnce() -> A> TrustedLen for OnceWith<F> {}
 /// Basic usage:
 ///
 /// ```
+/// #![feature(iter_once_with)]
+///
 /// use std::iter;
 ///
 /// // one is the loneliest number
-- 
2.44.0