diff options
Diffstat (limited to 'include/__functional_base')
| -rw-r--r-- | include/__functional_base | 68 |
1 files changed, 3 insertions, 65 deletions
diff --git a/include/__functional_base b/include/__functional_base index 52c535aa3ea1..1a08ea29deea 100644 --- a/include/__functional_base +++ b/include/__functional_base @@ -38,8 +38,6 @@ struct _LIBCPP_TYPE_VIS_ONLY binary_function typedef _Result result_type; }; -template <class _Tp> struct _LIBCPP_TYPE_VIS_ONLY hash; - template <class _Tp> struct __has_result_type { @@ -306,75 +304,19 @@ struct __weak_result_type<_Rp (_Cp::*)(_A1, _A2, _A3...) const volatile> #endif // _LIBCPP_HAS_NO_VARIADICS -// __invoke - -#ifndef _LIBCPP_HAS_NO_VARIADICS - -// bullets 1 and 2 - -template <class _Fp, class _A0, class ..._Args, - class> -inline _LIBCPP_INLINE_VISIBILITY -auto -__invoke(_Fp&& __f, _A0&& __a0, _Args&& ...__args) - -> decltype((_VSTD::forward<_A0>(__a0).*__f)(_VSTD::forward<_Args>(__args)...)) -{ - return (_VSTD::forward<_A0>(__a0).*__f)(_VSTD::forward<_Args>(__args)...); -} - -template <class _Fp, class _A0, class ..._Args, - class> -inline _LIBCPP_INLINE_VISIBILITY -auto -__invoke(_Fp&& __f, _A0&& __a0, _Args&& ...__args) - -> decltype(((*_VSTD::forward<_A0>(__a0)).*__f)(_VSTD::forward<_Args>(__args)...)) -{ - return ((*_VSTD::forward<_A0>(__a0)).*__f)(_VSTD::forward<_Args>(__args)...); -} - -// bullets 3 and 4 +#ifndef _LIBCPP_CXX03_LANG -template <class _Fp, class _A0, - class> -inline _LIBCPP_INLINE_VISIBILITY -auto -__invoke(_Fp&& __f, _A0&& __a0) - -> decltype(_VSTD::forward<_A0>(__a0).*__f) -{ - return _VSTD::forward<_A0>(__a0).*__f; -} - -template <class _Fp, class _A0, - class> -inline _LIBCPP_INLINE_VISIBILITY -auto -__invoke(_Fp&& __f, _A0&& __a0) - -> decltype((*_VSTD::forward<_A0>(__a0)).*__f) -{ - return (*_VSTD::forward<_A0>(__a0)).*__f; -} - -// bullet 5 - -template <class _Fp, class ..._Args> -inline _LIBCPP_INLINE_VISIBILITY -auto -__invoke(_Fp&& __f, _Args&& ...__args) - -> decltype(_VSTD::forward<_Fp>(__f)(_VSTD::forward<_Args>(__args)...)) -{ - return _VSTD::forward<_Fp>(__f)(_VSTD::forward<_Args>(__args)...); -} template <class _Tp, class ..._Args> struct __invoke_return { typedef decltype(__invoke(_VSTD::declval<_Tp>(), _VSTD::declval<_Args>()...)) type; }; -#else // _LIBCPP_HAS_NO_VARIADICS +#else // defined(_LIBCPP_CXX03_LANG) #include <__functional_base_03> -#endif // _LIBCPP_HAS_NO_VARIADICS +#endif // !defined(_LIBCPP_CXX03_LANG) template <class _Ret> @@ -577,10 +519,6 @@ public: #endif // _LIBCPP_HAS_NO_VARIADICS }; -template <class _Tp> struct __is_reference_wrapper_impl : public false_type {}; -template <class _Tp> struct __is_reference_wrapper_impl<reference_wrapper<_Tp> > : public true_type {}; -template <class _Tp> struct __is_reference_wrapper - : public __is_reference_wrapper_impl<typename remove_cv<_Tp>::type> {}; template <class _Tp> inline _LIBCPP_INLINE_VISIBILITY |
