feedc0de/boost_unordered
1
0
Fork 0
forked from boostorg/unordered
Code Pull Requests Activity

Unordered: Move has_member into nested struct for sun.

Browse Source 
[SVN r74812]
This commit is contained in:
Daniel James
2011-10-08 17:39:36 +00:00
parent f304e56818
commit 674d635024
1 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
include/boost/unordered/detail/allocator_helpers.hpp
View File

@ -163,19 +163,19 @@ namespace boost { namespace unordered { namespace detail {
template <class U> static BOOST_PP_CAT(choice, result)::type \
test(BOOST_PP_CAT(choice, count))
#define BOOST_UNORDERED_WRAP_PARAMATERS(z, n, data) congert_from_anything
#define BOOST_UNORDERED_HAS_MEMBER(name) \
struct BOOST_PP_CAT(has_, name) \
{ \
struct base_mixin { int name; }; \
struct base : public T, public base_mixin {}; \
struct impl { \
struct base_mixin { int name; }; \
struct base : public T, public base_mixin {}; \
\
BOOST_UNORDERED_CHECK_MEMBER(1, 1, name, int base_mixin::*); \
BOOST_UNORDERED_DEFAULT_MEMBER(2, 2); \
BOOST_UNORDERED_CHECK_MEMBER(1, 1, name, int base_mixin::*); \
BOOST_UNORDERED_DEFAULT_MEMBER(2, 2); \
}; \
\
enum { value = sizeof(choice2::type) == \
sizeof(test<base>(choose())) \
sizeof(impl::test<impl::base>(choose())) \
}; \
}