From ec96129e9ea433af10bbe09495bdd2487869d71c Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Fri, 18 Feb 2022 21:55:13 +0200
Subject: [PATCH] Change aligned_storage::dummy::data to unsigned char[]

---
 include/boost/optional/detail/optional_aligned_storage.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/optional/detail/optional_aligned_storage.hpp b/include/boost/optional/detail/optional_aligned_storage.hpp
index 2937349..b290921 100644
--- a/include/boost/optional/detail/optional_aligned_storage.hpp
+++ b/include/boost/optional/detail/optional_aligned_storage.hpp
@@ -28,7 +28,7 @@ class aligned_storage
     // BOOST_MAY_ALIAS works around GCC warnings about breaking strict aliasing rules when casting storage address to T*
     union BOOST_MAY_ALIAS dummy_u
     {
-        char data[ sizeof(T) ];
+        unsigned char data[ sizeof(T) ];
         BOOST_DEDUCED_TYPENAME type_with_alignment<
           ::boost::alignment_of<T>::value >::type aligner_;
     } dummy_ ;