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vc6 workaround for nested enums

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[SVN r19773]
This commit is contained in:
Dave Abrahams
2003-08-25 18:41:26 +00:00
parent d02959e3ed
commit 87c5e37f5e
1 changed files with 16 additions and 1 deletions
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17
include/boost/python/object/forward.hpp
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@@ -11,6 +11,11 @@
# include <boost/type_traits/add_const.hpp>
# include <boost/type_traits/add_reference.hpp>
# include <boost/ref.hpp>
# if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
# include <boost/type_traits/is_enum.hpp>
# include <boost/mpl/and.hpp>
# include <boost/mpl/not.hpp>
# endif
namespace boost { namespace python { namespace objects {
@@ -34,7 +39,17 @@ struct reference_to_value
template <class T>
struct forward
: mpl::if_<
is_scalar<T>
# if BOOST_WORKAROUND(BOOST_MSVC, == 1200)
// vc6 chokes on unforwarding enums nested in classes
mpl::and_<
is_scalar<T>
, mpl::not_<
is_enum<T>
>
>
# else
is_scalar<T>
# endif
, T
, reference_to_value<T>
>