From 5747a861f93ad61b22ad768bcf344cbcf36c332f Mon Sep 17 00:00:00 2001
From: Rolan Reznik <rolan-reznik@users.noreply.github.com>
Date: Fri, 28 Aug 2020 17:15:51 +0300
Subject: [PATCH] reference_wrapper change allowing to use it for pure abstract
 classes (#262)

---
 include/etl/functional.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/etl/functional.h b/include/etl/functional.h
index a540f3a7..b00835f5 100644
--- a/include/etl/functional.h
+++ b/include/etl/functional.h
@@ -62,7 +62,7 @@ namespace etl
       return *t;
     }
 
-    reference_wrapper<T>& operator = (T value)
+    reference_wrapper<T>& operator = (T& value)
     {
       *t = value;
       return *this;