From 035c096da942a3fa7f75180ae8b2f2732db0a9f4 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Fri, 24 Jan 2020 18:19:31 +0000
Subject: [PATCH] Disable <typeinfo> workaround when not required.

---
 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 7d565653..10980420 100644
--- a/include/boost/config/stdlib/dinkumware.hpp
+++ b/include/boost/config/stdlib/dinkumware.hpp
@@ -86,6 +86,7 @@
 #  define BOOST_NO_STD_LOCALE
 #endif
 
+#if BOOST_MSVC < 1800
 // Fix for VC++ 8.0 on up ( I do not have a previous version to test )
 // or clang-cl. If exceptions are off you must manually include the 
 // <exception> header before including the <typeinfo> header. Admittedly 
@@ -100,6 +101,7 @@
    && !defined(__VXWORKS__)
 #  define BOOST_NO_STD_TYPEINFO
 #endif  
+#endif
 
 //  C++0x headers implemented in 520 (as shipped by Microsoft)
 //