From fd7e3d577e88f4a07b5b5d1f554c434a9f8fde46 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Sat, 11 Jan 2003 19:04:45 +0000
Subject: [PATCH] Sad but true, no working is_convertible for vc7.1 :(

[SVN r844]
---
 include/boost/iterator/iterator_adaptors.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/boost/iterator/iterator_adaptors.hpp b/include/boost/iterator/iterator_adaptors.hpp
index 68ce444..6e6bb91 100644
--- a/include/boost/iterator/iterator_adaptors.hpp
+++ b/include/boost/iterator/iterator_adaptors.hpp
@@ -29,7 +29,9 @@
 #  define BOOST_ARG_DEP_TYPENAME typename
 #endif
 
-#if BOOST_WORKAROUND(__MWERKS__, <=0x2407)
+// CWPro7 never works, and unfortunately vc7.1 final beta sometimes fails
+#if BOOST_WORKAROUND(__MWERKS__, <=0x2407) \
+ || BOOST_WORKAROUND(_MSC_FULL_VER, BOOST_TESTED_AT(13102292))
 #  define BOOST_NO_IS_CONVERTIBLE // "is_convertible doesn't work"
 #endif