From 2a2557b903af0ac3a0e7d5dc989d43e43216f8f5 Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Sat, 7 Apr 2018 14:58:25 +0100
Subject: [PATCH] Fully qualify error_info_base for Visual C++ 7.1

Test are failing on Visual C++ 7.1, I think because it's not importing
error_info_base into the class' namespace, so hopefully this will fix it. I
don't have access to the compiler, so I'm not sure.
---
 include/boost/exception/detail/error_info_impl.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/exception/detail/error_info_impl.hpp b/include/boost/exception/detail/error_info_impl.hpp
index 6c48d61..902214a 100644
--- a/include/boost/exception/detail/error_info_impl.hpp
+++ b/include/boost/exception/detail/error_info_impl.hpp
@@ -46,7 +46,7 @@ boost
     error_info:
         public exception_detail::error_info_base
         {
-        error_info_base *
+        exception_detail::error_info_base *
         clone() const
             {
             return new error_info<Tag,T>(*this);