Index: boost/config/compiler/visualc.hpp
===================================================================
--- boost/config/compiler/visualc.hpp	(revision 86765)
+++ boost/config/compiler/visualc.hpp	(working copy)
@@ -180,13 +180,13 @@
 #  define BOOST_NO_CXX11_TRAILING_RESULT_TYPES
 #  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_DECLTYPE_N3276
 #endif
 
 // C++11 features not supported by any versions
 #define BOOST_NO_CXX11_CHAR16_T
 #define BOOST_NO_CXX11_CHAR32_T
 #define BOOST_NO_CXX11_CONSTEXPR
-#define BOOST_NO_CXX11_DECLTYPE_N3276
 #define BOOST_NO_CXX11_NOEXCEPT
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_SFINAE_EXPR
Index: libs/config/test/no_decltype_n3276_fail.cpp
===================================================================
--- libs/config/test/no_decltype_n3276_fail.cpp	(revision 86765)
+++ libs/config/test/no_decltype_n3276_fail.cpp	(working copy)
@@ -32,6 +32,6 @@
 
 int main( int, char *[] )
 {
-   return boost_no_decltype_n3276::test();
+   return boost_no_cxx11_decltype_n3276::test();
 }
 
Index: libs/config/test/no_decltype_n3276_pass.cpp
===================================================================
--- libs/config/test/no_decltype_n3276_pass.cpp	(revision 86765)
+++ libs/config/test/no_decltype_n3276_pass.cpp	(working copy)
@@ -27,11 +27,11 @@
 #ifndef BOOST_NO_CXX11_DECLTYPE_N3276
 #include "boost_no_decltype_n3276.ipp"
 #else
-namespace boost_no_decltype_n3276 = empty_boost;
+namespace boost_no_cxx11_decltype_n3276 = empty_boost;
 #endif
 
 int main( int, char *[] )
 {
-   return boost_no_decltype_n3276::test();
+   return boost_no_cxx11_decltype_n3276::test();
 }