_DEFINE_SPEC(2, is_member_object_pointer, _Tp _Cp::*,
!is_function<_Tp>::value)
- // Due to c++/19076, for the time being we cannot use the correct, neat
- // implementation :-(
- //
- // template<typename>
- // struct is_member_function_pointer
- // : public false_type { };
- // _DEFINE_SPEC(2, is_member_function_pointer, _Tp _Cp::*,
- // is_function<_Tp>::value)
- //
- // Temporary workaround for member functions with up to 15 arguments:
template<typename>
- struct __is_mfp_helper
- { static const bool __value = false; };
-
- template<typename _Rt, typename _Cp>
- struct __is_mfp_helper<_Rt (_Cp::*) ()>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp>
- struct __is_mfp_helper<_Rt (_Cp::*) (...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11,
- typename _A12>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, _A12)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11,
- typename _A12>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, _A12, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11,
- typename _A12, typename _A13>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, _A12,
- _A13)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11,
- typename _A12, typename _A13>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, _A12,
- _A13, ...)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11,
- typename _A12, typename _A13, typename _A14>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, _A12,
- _A13, _A14)>
- { static const bool __value = true; };
-
- template<typename _Rt, typename _Cp, typename _A0, typename _A1, typename _A2,
- typename _A3, typename _A4, typename _A5, typename _A6, typename _A7,
- typename _A8, typename _A9, typename _A10, typename _A11,
- typename _A12, typename _A13, typename _A14>
- struct __is_mfp_helper<_Rt (_Cp::*) (_A0, _A1, _A2, _A3, _A4, _A5, _A6,
- _A7, _A8, _A9, _A10, _A11, _A12,
- _A13, _A14, ...)>
- { static const bool __value = true; };
-
- template<typename _Tp>
struct is_member_function_pointer
- : public integral_constant<bool, (__is_mfp_helper<typename
- remove_cv<_Tp>::type>::__value)>
- { };
+ : public false_type { };
+ _DEFINE_SPEC(2, is_member_function_pointer, _Tp _Cp::*,
+ is_function<_Tp>::value)
template<typename _Tp, bool = (is_fundamental<_Tp>::value
|| is_array<_Tp>::value