From 48d7f8db3a64d8eb9bfb755e959d11fed7fdfbcc Mon Sep 17 00:00:00 2001
From: Michael Hewson <michael@michaelhewson.ca>
Date: Fri, 5 Oct 2018 02:09:06 -0400
Subject: [PATCH] update DispatchFromDyn doctest

---
 src/libcore/ops/unsize.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libcore/ops/unsize.rs b/src/libcore/ops/unsize.rs
index 822c80fadde..4d9a40a1b90 100644
--- a/src/libcore/ops/unsize.rs
+++ b/src/libcore/ops/unsize.rs
@@ -84,6 +84,9 @@ impl<T: ?Sized+Unsize<U>, U: ?Sized> CoerceUnsized<*const U> for *const T {}
 /// example impl:
 ///
 /// ```
+/// # #![feature(dispatch_from_dyn, unsize)]
+/// # use std::{ops::DispatchFromDyn, marker::Unsize};
+/// # struct Rc<T: ?Sized>(::std::rc::Rc<T>);
 /// impl<T: ?Sized, U: ?Sized> DispatchFromDyn<Rc<U>> for Rc<T>
 /// where
 ///     T: Unsize<U>,