diff options
Diffstat (limited to 'libcxx/include/utility')
| -rw-r--r-- | libcxx/include/utility | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/libcxx/include/utility b/libcxx/include/utility index a185818b6fc..64599c8d55d 100644 --- a/libcxx/include/utility +++ b/libcxx/include/utility @@ -248,29 +248,11 @@ operator>=(const _Tp& __x, const _Tp& __y) } // rel_ops -// swap_ranges +// swap_ranges is defined in <type_traits>` +// swap is defined in <type_traits> -template <class _ForwardIterator1, class _ForwardIterator2> -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 -_ForwardIterator2 -swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) -{ - for(; __first1 != __last1; ++__first1, (void) ++__first2) - swap(*__first1, *__first2); - return __first2; -} - -// forward declared in <type_traits> -template<class _Tp, size_t _Np> -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 -typename enable_if< - __is_swappable<_Tp>::value ->::type -swap(_Tp (&__a)[_Np], _Tp (&__b)[_Np]) _NOEXCEPT_(__is_nothrow_swappable<_Tp>::value) -{ - _VSTD::swap_ranges(__a, __a + _Np, __b); -} +// move_if_noexcept template <class _Tp> inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11 |
