diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__ranges/concepts.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__ranges/concepts.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/contrib/llvm-project/libcxx/include/__ranges/concepts.h b/contrib/llvm-project/libcxx/include/__ranges/concepts.h index e34c545578ab..b87a71460610 100644 --- a/contrib/llvm-project/libcxx/include/__ranges/concepts.h +++ b/contrib/llvm-project/libcxx/include/__ranges/concepts.h @@ -37,7 +37,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD -#if _LIBCPP_STD_VER > 17 +#if _LIBCPP_STD_VER >= 20 namespace ranges { @@ -73,6 +73,9 @@ namespace ranges { template <range _Rp> using range_rvalue_reference_t = iter_rvalue_reference_t<iterator_t<_Rp>>; + template <range _Rp> + using range_common_reference_t = iter_common_reference_t<iterator_t<_Rp>>; + // [range.sized] template <class _Tp> concept sized_range = range<_Tp> && requires(_Tp& __t) { ranges::size(__t); }; @@ -140,7 +143,7 @@ namespace ranges { } // namespace ranges -#endif // _LIBCPP_STD_VER > 17 +#endif // _LIBCPP_STD_VER >= 20 _LIBCPP_END_NAMESPACE_STD |