From 1f4e78902332cbbfa3a49e6514ffbb67133618a3 Mon Sep 17 00:00:00 2001
From: Marcel Raad <Marcel.Raad@teamviewer.com>
Date: Sat, 21 Jan 2023 14:04:19 +0100
Subject: [PATCH] Dinkumware: disable C++ 98 binders without adaptor typedefs

When building with MSVC in C++ 20 mode with `_HAS_AUTO_PTR_ETC`
explicitly enabled, `std:bind1st` and `std::bind2nd` are unavailable
unless `_HAS_DEPRECATED_ADAPTOR_TYPEDEFS` is also explicitly enabled.
---
 include/boost/config/stdlib/dinkumware.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/config/stdlib/dinkumware.hpp b/include/boost/config/stdlib/dinkumware.hpp
index f4ab41fd..46ffe093 100644
--- a/include/boost/config/stdlib/dinkumware.hpp
+++ b/include/boost/config/stdlib/dinkumware.hpp
@@ -240,6 +240,8 @@
 #    define BOOST_NO_CXX98_RANDOM_SHUFFLE
 #    define BOOST_NO_CXX98_FUNCTION_BASE
 #    define BOOST_NO_CXX98_BINDERS
+#  elif defined(_HAS_DEPRECATED_ADAPTOR_TYPEDEFS) && (_HAS_DEPRECATED_ADAPTOR_TYPEDEFS == 0)
+#    define BOOST_NO_CXX98_BINDERS
 #  endif
 #endif
 //