From 5bb89cd341be5de96a8c7cc69bc2f4f0ff660b02 Mon Sep 17 00:00:00 2001
From: Michael Rosenberg <micro@fastmail.com>
Date: Tue, 15 Jan 2019 14:15:54 -0500
Subject: [PATCH] Use DeserializeOwned in AuthKeyExchange trait as opposed to
 HRTB. This is cleaner syntax and also gets around a compiler bug outlined
 here: https://github.com/rust-lang/rust/issues/57639

---
 src/traits.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/traits.rs b/src/traits.rs
index 3534bea..aa829f7 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -1,13 +1,13 @@
 use rand::{ Rng, CryptoRng };
-use serde::{ Serialize, Deserialize };
+use serde::{ Serialize, de::DeserializeOwned };
 use crate::Envelope;
 
 
 pub trait AuthKeyExchange {
-    type PrivateKey: Serialize + for<'a> Deserialize<'a>;
-    type PublicKey: Serialize + for<'a> Deserialize<'a> + Clone;
-    type EphemeralKey: Serialize + for<'a> Deserialize<'a>;
-    type Message: Serialize + for<'a> Deserialize<'a> + Clone;
+    type PrivateKey: Serialize + DeserializeOwned;
+    type PublicKey: Serialize + DeserializeOwned + Clone;
+    type EphemeralKey: Serialize + DeserializeOwned;
+    type Message: Serialize + DeserializeOwned + Clone;
 
     const SHARED_LENGTH: usize;