[Boost-commit] svn:boost r50410 - trunk/boost/type_traits

Subject: [Boost-commit] svn:boost r50410 - trunk/boost/type_traits
From: john_at_[hidden]
Date: 2008-12-30 08:25:27

Author: johnmaddock
Date: 2008-12-30 08:25:26 EST (Tue, 30 Dec 2008)
New Revision: 50410
URL: http://svn.boost.org/trac/boost/changeset/50410

Log:
MSVC's __alignof operator doesn't always do the right thing: disable for now.
Text files modified: 
   trunk/boost/type_traits/intrinsics.hpp |     3 ++-                                     
   1 files changed, 2 insertions(+), 1 deletions(-)

Modified: trunk/boost/type_traits/intrinsics.hpp
==============================================================================
--- trunk/boost/type_traits/intrinsics.hpp	(original)
+++ trunk/boost/type_traits/intrinsics.hpp	2008-12-30 08:25:26 EST (Tue, 30 Dec 2008)
@@ -105,7 +105,8 @@
 #   define BOOST_IS_ENUM(T) __is_enum(T)
 //  This one doesn't quite always do the right thing:
 //  #   define BOOST_IS_POLYMORPHIC(T) __is_polymorphic(T)
-#   define BOOST_ALIGNMENT_OF(T) __alignof(T)
+//  This one fails if the default alignment has been changed with /Zp:
+//  #   define BOOST_ALIGNMENT_OF(T) __alignof(T)
 
 #   define BOOST_HAS_TYPE_TRAITS_INTRINSICS
 #endif