From 7dd8317378fead5fe65d477d73cd358c30cb3354 Mon Sep 17 00:00:00 2001
From: Vinzent Steinberg <Vinzent.Steinberg@gmail.com>
Date: Mon, 3 Jun 2019 13:49:48 +0200
Subject: [PATCH] Fix deprecation warnings about dyn keyword

---
 rand_jitter/README.md             | 2 +-
 src/distributions/other.rs        | 2 +-
 src/distributions/weighted/mod.rs | 2 +-
 src/lib.rs                        | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/rand_jitter/README.md b/rand_jitter/README.md
index c10c8f569cf..7c28834e591 100644
--- a/rand_jitter/README.md
+++ b/rand_jitter/README.md
@@ -56,7 +56,7 @@ fn get_nstime() -> u64 {
     dur.as_secs() << 30 | dur.subsec_nanos() as u64
 }
 
-fn main() -> Result<(), Box<Error>> {
+fn main() -> Result<(), Box<dyn Error>> {
     let mut rng = JitterRng::new_with_timer(get_nstime);
 
     // 1_000_000 results are required for the
diff --git a/src/distributions/other.rs b/src/distributions/other.rs
index 2295f790de1..84068a1c36d 100644
--- a/src/distributions/other.rs
+++ b/src/distributions/other.rs
@@ -182,7 +182,7 @@ mod tests {
 
     #[test]
     fn test_misc() {
-        let rng: &mut RngCore = &mut ::test::rng(820);
+        let rng: &mut dyn RngCore = &mut ::test::rng(820);
         
         rng.sample::<char, _>(Standard);
         rng.sample::<bool, _>(Standard);
diff --git a/src/distributions/weighted/mod.rs b/src/distributions/weighted/mod.rs
index df388e70aab..6086e6f7873 100644
--- a/src/distributions/weighted/mod.rs
+++ b/src/distributions/weighted/mod.rs
@@ -225,7 +225,7 @@ impl ::std::error::Error for WeightedError {
     fn description(&self) -> &str {
         self.msg()
     }
-    fn cause(&self) -> Option<&::std::error::Error> {
+    fn cause(&self) -> Option<&dyn (::std::error::Error)> {
         None
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 26d22473a75..8e4341699f0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -649,7 +649,7 @@ mod test {
     fn test_rng_trait_object() {
         use distributions::{Distribution, Standard};
         let mut rng = rng(109);
-        let mut r = &mut rng as &mut RngCore;
+        let mut r = &mut rng as &mut dyn RngCore;
         r.next_u32();
         r.gen::<i32>();
         assert_eq!(r.gen_range(0, 1), 0);
@@ -661,7 +661,7 @@ mod test {
     fn test_rng_boxed_trait() {
         use distributions::{Distribution, Standard};
         let rng = rng(110);
-        let mut r = Box::new(rng) as Box<RngCore>;
+        let mut r = Box::new(rng) as Box<dyn RngCore>;
         r.next_u32();
         r.gen::<i32>();
         assert_eq!(r.gen_range(0, 1), 0);