From 96301e45285e50ac3de370da80fcc577c4345d65 Mon Sep 17 00:00:00 2001
From: Diggory Hardy <git@dhardy.name>
Date: Wed, 21 Mar 2018 11:59:39 +0000
Subject: [PATCH] Rng: impl for unsized RngCore

---
 src/distributions/other.rs | 2 +-
 src/lib.rs                 | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/distributions/other.rs b/src/distributions/other.rs
index 3d797cf6392..084354d4e71 100644
--- a/src/distributions/other.rs
+++ b/src/distributions/other.rs
@@ -165,7 +165,7 @@ mod tests {
     
     #[test]
     fn test_misc() {
-        let mut rng: &mut RngCore = &mut ::test::rng(820);
+        let rng: &mut RngCore = &mut ::test::rng(820);
         
         rng.sample::<char, _>(Uniform);
         rng.sample::<bool, _>(Uniform);
diff --git a/src/lib.rs b/src/lib.rs
index 84b90e6bbcc..37ef5f27129 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -659,7 +659,7 @@ pub trait Rng: RngCore {
     }
 }
 
-impl<R: RngCore> Rng for R {}
+impl<R: RngCore + ?Sized> Rng for R {}
 
 /// Trait for casting types to byte slices
 ///