Subject: [Boost-commit] svn:boost r86748 - in trunk: boost/container/detail boost/intrusive/detail libs/intrusive/test
From: igaztanaga_at_[hidden]
Date: 2013-11-18 04:32:44
Author: igaztanaga
Date: 2013-11-18 04:32:44 EST (Mon, 18 Nov 2013)
New Revision: 86748
URL: http://svn.boost.org/trac/boost/changeset/86748
Log:
Fixes #9338
Text files modified:
trunk/boost/container/detail/memory_util.hpp | 12 +-
trunk/boost/intrusive/detail/has_member_function_callable_with.hpp | 164 +++++++++++++++++++++------------------
trunk/boost/intrusive/detail/memory_util.hpp | 8
trunk/libs/intrusive/test/common_functors.hpp | 3
trunk/libs/intrusive/test/has_member_function_callable_with.cpp | 4
5 files changed, 104 insertions(+), 87 deletions(-)
Modified: trunk/boost/container/detail/memory_util.hpp
==============================================================================
--- trunk/boost/container/detail/memory_util.hpp Mon Nov 18 03:17:33 2013 (r86747)
+++ trunk/boost/container/detail/memory_util.hpp 2013-11-18 04:32:44 EST (Mon, 18 Nov 2013) (r86748)
@@ -1,6 +1,6 @@
//////////////////////////////////////////////////////////////////////////////
//
-// (C) Copyright Ion Gaztanaga 2011-2012. Distributed under the Boost
+// (C) Copyright Ion Gaztanaga 2011-2013. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
@@ -17,20 +17,22 @@
#include <boost/container/detail/config_begin.hpp>
#include <boost/container/detail/workaround.hpp>
+
#include <boost/container/detail/preprocessor.hpp>
+#include <boost/intrusive/detail/memory_util.hpp>
#include <boost/intrusive/detail/has_member_function_callable_with.hpp>
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME allocate
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 2, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (2, 2, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME destroy
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 3, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME max_size
@@ -48,13 +50,13 @@
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME construct
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS+1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, BOOST_CONTAINER_MAX_CONSTRUCTOR_PARAMETERS+1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME swap
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace container { namespace container_detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
namespace boost {
Modified: trunk/boost/intrusive/detail/has_member_function_callable_with.hpp
==============================================================================
--- trunk/boost/intrusive/detail/has_member_function_callable_with.hpp Mon Nov 18 03:17:33 2013 (r86747)
+++ trunk/boost/intrusive/detail/has_member_function_callable_with.hpp 2013-11-18 04:32:44 EST (Mon, 18 Nov 2013) (r86748)
@@ -70,11 +70,11 @@
#error "BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END not defined!"
#endif
- #if BOOST_PP_ITERATION_START() != 0
- #error "BOOST_PP_ITERATION_START() must be zero (0)"
+ #if BOOST_PP_ITERATION_START() > BOOST_PP_ITERATION_FINISH()
+ #error "BOOST_PP_ITERATION_START() must be <= BOOST_PP_ITERATION_FINISH()"
#endif
- #if BOOST_PP_ITERATION() == 0
+ #if BOOST_PP_ITERATION() == BOOST_PP_ITERATION_START()
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
@@ -114,76 +114,7 @@
};
//!
- #if !defined(_MSC_VER) || (_MSC_VER < 1600)
-
- #if defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
-
- template<typename Fun>
- struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
- <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
- {
- //Mark that we don't support 0 arg calls due to compiler ICE in GCC 3.4/4.0/4.1 and
- //wrong SFINAE for GCC 4.2/4.3
- static const bool value = true;
- };
-
- #else //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
-
- //Special case for 0 args
- template< class F
- , std::size_t N =
- sizeof((boost::move_detail::declval<F>().
- BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME (), 0))>
- struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
- {
- boost_intrusive_has_member_function_callable_with::yes_type dummy;
- BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
- };
-
- //For buggy compilers like MSVC 7.1+ ((F*)0)->func() does not
- //SFINAE-out the zeroarg_checker_ instantiation but sizeof yields to 0.
- template<class F>
- struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<F, 0>
- {
- boost_intrusive_has_member_function_callable_with::no_type dummy;
- BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
- };
-
- template<typename Fun>
- struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
- <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
- {
- template<class U>
- static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>
- Test(BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>*);
-
- template <class U>
- static boost_intrusive_has_member_function_callable_with::no_type Test(...);
-
- static const bool value = sizeof(Test< Fun >(0))
- == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
- };
- #endif //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
-
- #else //#if !defined(_MSC_VER) || (_MSC_VER < 1600)
- template<typename Fun>
- struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
- <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
- {
- template<class U>
- static decltype( boost::move_detail::declval<Fun>().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()
- , boost_intrusive_has_member_function_callable_with::yes_type())
- Test(Fun*);
-
- template<class U>
- static boost_intrusive_has_member_function_callable_with::no_type Test(...);
-
- static const bool value = sizeof(Test<Fun>(0))
- == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
- };
- #endif //#if !defined(_MSC_VER) || (_MSC_VER < 1600)
-
- #else //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+ #else //!defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
template<typename Fun, bool HasFunc, class ...Args>
struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl);
@@ -224,8 +155,8 @@
<Fun, true>
{
#ifndef BOOST_NO_CXX11_DECLTYPE
- template<class U, class V = decltype(boost::move_detail::declval<Fun>().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()) >
- static boost_intrusive_has_member_function_callable_with::yes_type Test(Fun*);
+ template<class U, class V = decltype(boost::move_detail::declval<U>().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()) >
+ static boost_intrusive_has_member_function_callable_with::yes_type Test(U*);
#else
template<class U>
static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
@@ -284,6 +215,89 @@
, Args... >
{};
+ #endif //!defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
+
+ #endif //BOOST_PP_ITERATION() == BOOST_PP_ITERATION_START()
+
+ #if BOOST_PP_ITERATION() == 0
+
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN
+
+ #if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
+ #if !defined(_MSC_VER) || (_MSC_VER < 1600)
+
+ #if defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
+
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
+ {
+ //Mark that we don't support 0 arg calls due to compiler ICE in GCC 3.4/4.0/4.1 and
+ //wrong SFINAE for GCC 4.2/4.3
+ static const bool value = true;
+ };
+
+ #else //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
+
+ //Special case for 0 args
+ template< class F
+ , std::size_t N =
+ sizeof((boost::move_detail::declval<F>().
+ BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME (), 0))>
+ struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)
+ {
+ boost_intrusive_has_member_function_callable_with::yes_type dummy;
+ BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
+ };
+
+ //For buggy compilers like MSVC 7.1+ ((F*)0)->func() does not
+ //SFINAE-out the zeroarg_checker_ instantiation but sizeof yields to 0.
+ template<class F>
+ struct BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<F, 0>
+ {
+ boost_intrusive_has_member_function_callable_with::no_type dummy;
+ BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)(int);
+ };
+
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
+ {
+ template<class U>
+ static BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>
+ Test(BOOST_PP_CAT(zeroarg_checker_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME)<U>*);
+
+ template <class U>
+ static boost_intrusive_has_member_function_callable_with::no_type Test(...);
+
+ static const bool value = sizeof(Test< Fun >(0))
+ == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
+ };
+ #endif //defined(BOOST_INTRUSIVE_DETAIL_HAS_MEMBER_FUNCTION_CALLABLE_WITH_0_ARGS_UNSUPPORTED)
+
+ #else //#if !defined(_MSC_VER) || (_MSC_VER < 1600)
+ template<typename Fun>
+ struct BOOST_PP_CAT(BOOST_PP_CAT(has_member_function_callable_with_, BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME),_impl)
+ <Fun, true BOOST_PP_ENUM_TRAILING(BOOST_PP_SUB(BOOST_PP_ITERATION_FINISH(), BOOST_PP_ITERATION()), BOOST_INTRUSIVE_PP_IDENTITY, void)>
+ {
+ template<class U>
+ static decltype( boost::move_detail::declval<U>().BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME()
+ , boost_intrusive_has_member_function_callable_with::yes_type())
+ Test(U*);
+
+ template<class U>
+ static boost_intrusive_has_member_function_callable_with::no_type Test(...);
+
+ static const bool value = sizeof(Test<Fun>(0))
+ == sizeof(boost_intrusive_has_member_function_callable_with::yes_type);
+ };
+ #endif //#if !defined(_MSC_VER) || (_MSC_VER < 1600)
+
+ #else //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
+
#endif //#if !defined(BOOST_INTRUSIVE_PERFECT_FORWARDING)
BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END
Modified: trunk/boost/intrusive/detail/memory_util.hpp
==============================================================================
--- trunk/boost/intrusive/detail/memory_util.hpp Mon Nov 18 03:17:33 2013 (r86747)
+++ trunk/boost/intrusive/detail/memory_util.hpp 2013-11-18 04:32:44 EST (Mon, 18 Nov 2013) (r86748)
@@ -118,25 +118,25 @@
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME pointer_to
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME static_cast_from
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME const_cast_from
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_FUNCNAME dynamic_cast_from
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_BEGIN namespace boost { namespace intrusive { namespace detail {
#define BOOST_INTRUSIVE_HAS_MEMBER_FUNCTION_CALLABLE_WITH_NS_END }}}
-#define BOOST_PP_ITERATION_PARAMS_1 (3, (0, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
+#define BOOST_PP_ITERATION_PARAMS_1 (3, (1, 1, <boost/intrusive/detail/has_member_function_callable_with.hpp>))
#include BOOST_PP_ITERATE()
namespace boost {
Modified: trunk/libs/intrusive/test/common_functors.hpp
==============================================================================
--- trunk/libs/intrusive/test/common_functors.hpp Mon Nov 18 03:17:33 2013 (r86747)
+++ trunk/libs/intrusive/test/common_functors.hpp 2013-11-18 04:32:44 EST (Mon, 18 Nov 2013) (r86748)
@@ -15,6 +15,7 @@
#include<boost/intrusive/detail/utilities.hpp>
#include<boost/intrusive/detail/mpl.hpp>
+#include<boost/static_assert.hpp>
namespace boost {
namespace intrusive {
@@ -28,7 +29,7 @@
void operator()(Pointer p)
{
typedef typename std::iterator_traits<Pointer>::value_type value_type;
- BOOST_INTRUSIVE_INVARIANT_ASSERT(( detail::is_same<T, value_type>::value ));
+ BOOST_STATIC_ASSERT(( detail::is_same<T, value_type>::value ));
delete boost::intrusive::detail::to_raw_pointer(p);
}
};
Modified: trunk/libs/intrusive/test/has_member_function_callable_with.cpp
==============================================================================
--- trunk/libs/intrusive/test/has_member_function_callable_with.cpp Mon Nov 18 03:17:33 2013 (r86747)
+++ trunk/libs/intrusive/test/has_member_function_callable_with.cpp 2013-11-18 04:32:44 EST (Mon, 18 Nov 2013) (r86748)
@@ -147,7 +147,7 @@
<Fun, true , void , void , void>
{
template<class U>
- static decltype(boost::move_detail::declval<Fun>().func(), has_member_function_callable_with::yes_type()) Test(Fun* f);
+ static decltype(boost::move_detail::declval<U>().func(), has_member_function_callable_with::yes_type()) Test(U* f);
template<class U>
static has_member_function_callable_with::no_type Test(...);
@@ -307,7 +307,7 @@
<Fun, true>
{
#ifndef BOOST_NO_CXX11_DECLTYPE
- template<class U, class V = decltype(boost::move_detail::declval<Fun>().func()) >
+ template<class U, class V = decltype(boost::move_detail::declval<U>().func()) >
static boost_intrusive_has_member_function_callable_with::yes_type Test(U*);
#else
template<class U>