From d2e897fd6026d816e8a0110b4a396fc807628a77 Mon Sep 17 00:00:00 2001
From: Glen Fernandes <glen.fernandes@gmail.com>
Date: Sun, 31 Oct 2021 21:14:40 -0400
Subject: [PATCH] MSVC warning workaround for dynamic_extent

---
 include/boost/core/span.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/core/span.hpp b/include/boost/core/span.hpp
index a0be177..54dafdb 100644
--- a/include/boost/core/span.hpp
+++ b/include/boost/core/span.hpp
@@ -15,7 +15,7 @@ Distributed under the Boost Software License, Version 1.0.
 
 namespace boost {
 
-constexpr std::size_t dynamic_extent = -1;
+constexpr std::size_t dynamic_extent = static_cast<std::size_t>(-1);
 
 template<class T, std::size_t E = dynamic_extent>
 class span;