diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2023-07-26 19:03:47 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2023-07-26 19:04:23 +0000 |
| commit | 7fa27ce4a07f19b07799a767fc29416f3b625afb (patch) | |
| tree | 27825c83636c4de341eb09a74f49f5d38a15d165 /libcxx/include/__algorithm/ranges_generate.h | |
| parent | e3b557809604d036af6e00c60f012c2025b59a5e (diff) | |
Diffstat (limited to 'libcxx/include/__algorithm/ranges_generate.h')
| -rw-r--r-- | libcxx/include/__algorithm/ranges_generate.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/libcxx/include/__algorithm/ranges_generate.h b/libcxx/include/__algorithm/ranges_generate.h index ae486ae65395..3ff1e13c4220 100644 --- a/libcxx/include/__algorithm/ranges_generate.h +++ b/libcxx/include/__algorithm/ranges_generate.h @@ -24,7 +24,7 @@ # pragma GCC system_header #endif -#if _LIBCPP_STD_VER > 17 +#if _LIBCPP_STD_VER >= 20 _LIBCPP_BEGIN_NAMESPACE_STD @@ -32,10 +32,8 @@ namespace ranges { namespace __generate { struct __fn { - template <class _OutIter, class _Sent, class _Func> - _LIBCPP_HIDE_FROM_ABI constexpr - static _OutIter __generate_fn_impl(_OutIter __first, _Sent __last, _Func& __gen) { + _LIBCPP_HIDE_FROM_ABI constexpr static _OutIter __generate_fn_impl(_OutIter __first, _Sent __last, _Func& __gen) { for (; __first != __last; ++__first) { *__first = __gen(); } @@ -44,30 +42,27 @@ struct __fn { } template <input_or_output_iterator _OutIter, sentinel_for<_OutIter> _Sent, copy_constructible _Func> - requires invocable<_Func&> && indirectly_writable<_OutIter, invoke_result_t<_Func&>> - _LIBCPP_HIDE_FROM_ABI constexpr - _OutIter operator()(_OutIter __first, _Sent __last, _Func __gen) const { + requires invocable<_Func&> && indirectly_writable<_OutIter, invoke_result_t<_Func&>> + _LIBCPP_HIDE_FROM_ABI constexpr _OutIter operator()(_OutIter __first, _Sent __last, _Func __gen) const { return __generate_fn_impl(std::move(__first), std::move(__last), __gen); } template <class _Range, copy_constructible _Func> - requires invocable<_Func&> && output_range<_Range, invoke_result_t<_Func&>> - _LIBCPP_HIDE_FROM_ABI constexpr - borrowed_iterator_t<_Range> operator()(_Range&& __range, _Func __gen) const { + requires invocable<_Func&> && output_range<_Range, invoke_result_t<_Func&>> + _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Range> operator()(_Range&& __range, _Func __gen) const { return __generate_fn_impl(ranges::begin(__range), ranges::end(__range), __gen); } - }; } // namespace __generate inline namespace __cpo { - inline constexpr auto generate = __generate::__fn{}; +inline constexpr auto generate = __generate::__fn{}; } // namespace __cpo } // namespace ranges _LIBCPP_END_NAMESPACE_STD -#endif // _LIBCPP_STD_VER > 17 +#endif // _LIBCPP_STD_VER >= 20 #endif // _LIBCPP___ALGORITHM_RANGES_GENERATE_H |