From eae98e909e874e978f282ec5e93ddb0e760636ca Mon Sep 17 00:00:00 2001
From: Glen Fernandes <glen.fernandes@gmail.com>
Date: Sun, 31 Oct 2021 20:50:02 -0400
Subject: [PATCH 1/2] MSVC warning workaround for as_bytes

---
 include/boost/core/span.hpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/boost/core/span.hpp b/include/boost/core/span.hpp
index bafb286..a0be177 100644
--- a/include/boost/core/span.hpp
+++ b/include/boost/core/span.hpp
@@ -146,8 +146,12 @@ struct span_store<T, boost::dynamic_extent> {
 
 template<class T, std::size_t E>
 struct span_bytes {
-    static constexpr std::size_t value = E == boost::dynamic_extent ?
-        boost::dynamic_extent : sizeof(T) * E;
+    static constexpr std::size_t value = sizeof(T) * E;
+};
+
+template<class T>
+struct span_bytes<T, boost::dynamic_extent> {
+    static constexpr std::size_t value = boost::dynamic_extent;
 };
 
 } /* detail */

From 633a47f85b56465de2a6a325cffcc29cb1f4fadc Mon Sep 17 00:00:00 2001
From: Glen Fernandes <glen.fernandes@gmail.com>
Date: Sun, 31 Oct 2021 20:50:34 -0400
Subject: [PATCH 2/2] MSVC warning workaround for destroy

---
 include/boost/core/noinit_adaptor.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/core/noinit_adaptor.hpp b/include/boost/core/noinit_adaptor.hpp
index 13ce4c8..962b6e4 100644
--- a/include/boost/core/noinit_adaptor.hpp
+++ b/include/boost/core/noinit_adaptor.hpp
@@ -56,6 +56,7 @@ struct noinit_adaptor
     template<class U>
     void destroy(U* p) {
         p->~U();
+        (void)p;
     }
 };