From d64e5f718c2223d78c9d7810859ef0f6f3113a1e Mon Sep 17 00:00:00 2001
From: Vinnie Falco <vinnie.falco@gmail.com>
Date: Wed, 30 Oct 2019 19:50:54 -0700
Subject: [PATCH] Add basic_stream::rebind_executor

---
 CHANGELOG.md                              | 1 +
 include/boost/beast/core/basic_stream.hpp | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ccd70a9b..3760a4e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 Version 275:
 
 * Async init-fns use the executor's default token
+* Add basic_stream::rebind_executor
 
 --------------------------------------------------------------------------------
 
diff --git a/include/boost/beast/core/basic_stream.hpp b/include/boost/beast/core/basic_stream.hpp
index c8a33483..9b4ae5cd 100644
--- a/include/boost/beast/core/basic_stream.hpp
+++ b/include/boost/beast/core/basic_stream.hpp
@@ -217,6 +217,15 @@ public:
     */
     using executor_type = beast::executor_type<socket_type>;
 
+    /// Rebinds the stream type to another executor.
+    template<class Executor1>
+    struct rebind_executor
+    {
+        /// The stream type when rebound to the specified executor.
+        using other = basic_stream<
+            Protocol, Executor1, RatePolicy>;
+    };
+
     /// The protocol type.
     using protocol_type = Protocol;