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authorDimitry Andric <dim@FreeBSD.org>2023-09-02 21:17:18 +0000
committerDimitry Andric <dim@FreeBSD.org>2023-12-08 17:34:50 +0000
commit06c3fb2749bda94cb5201f81ffdb8fa6c3161b2e (patch)
tree62f873df87c7c675557a179e0c4c83fe9f3087bc /contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h
parentcf037972ea8863e2bab7461d77345367d2c1e054 (diff)
parent7fa27ce4a07f19b07799a767fc29416f3b625afb (diff)
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h')
-rw-r--r--contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h52
1 files changed, 25 insertions, 27 deletions
diff --git a/contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h b/contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h
index be427ccf7fad..b17e01fc5057 100644
--- a/contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h
+++ b/contrib/llvm-project/libcxx/include/__algorithm/ranges_unique.h
@@ -32,48 +32,46 @@
# pragma GCC system_header
#endif
-#if _LIBCPP_STD_VER > 17
+#if _LIBCPP_STD_VER >= 20
_LIBCPP_BEGIN_NAMESPACE_STD
namespace ranges {
namespace __unique {
- struct __fn {
- template <
- permutable _Iter,
- sentinel_for<_Iter> _Sent,
- class _Proj = identity,
- indirect_equivalence_relation<projected<_Iter, _Proj>> _Comp = ranges::equal_to>
- _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr subrange<_Iter>
- operator()(_Iter __first, _Sent __last, _Comp __comp = {}, _Proj __proj = {}) const {
- auto __ret = std::__unique<_RangeAlgPolicy>(
- std::move(__first), std::move(__last), std::__make_projected(__comp, __proj));
- return {std::move(__ret.first), std::move(__ret.second)};
- }
+struct __fn {
+ template <permutable _Iter,
+ sentinel_for<_Iter> _Sent,
+ class _Proj = identity,
+ indirect_equivalence_relation<projected<_Iter, _Proj>> _Comp = ranges::equal_to>
+ _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr subrange<_Iter>
+ operator()(_Iter __first, _Sent __last, _Comp __comp = {}, _Proj __proj = {}) const {
+ auto __ret =
+ std::__unique<_RangeAlgPolicy>(std::move(__first), std::move(__last), std::__make_projected(__comp, __proj));
+ return {std::move(__ret.first), std::move(__ret.second)};
+ }
- template <
- forward_range _Range,
- class _Proj = identity,
- indirect_equivalence_relation<projected<iterator_t<_Range>, _Proj>> _Comp = ranges::equal_to>
- requires permutable<iterator_t<_Range>>
- _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_subrange_t<_Range>
- operator()(_Range&& __range, _Comp __comp = {}, _Proj __proj = {}) const {
- auto __ret = std::__unique<_RangeAlgPolicy>(
- ranges::begin(__range), ranges::end(__range), std::__make_projected(__comp, __proj));
- return {std::move(__ret.first), std::move(__ret.second)};
- }
- };
+ template <forward_range _Range,
+ class _Proj = identity,
+ indirect_equivalence_relation<projected<iterator_t<_Range>, _Proj>> _Comp = ranges::equal_to>
+ requires permutable<iterator_t<_Range>>
+ _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_subrange_t<_Range>
+ operator()(_Range&& __range, _Comp __comp = {}, _Proj __proj = {}) const {
+ auto __ret = std::__unique<_RangeAlgPolicy>(
+ ranges::begin(__range), ranges::end(__range), std::__make_projected(__comp, __proj));
+ return {std::move(__ret.first), std::move(__ret.second)};
+ }
+};
} // namespace __unique
inline namespace __cpo {
- inline constexpr auto unique = __unique::__fn{};
+inline constexpr auto unique = __unique::__fn{};
} // namespace __cpo
} // namespace ranges
_LIBCPP_END_NAMESPACE_STD
-#endif // _LIBCPP_STD_VER > 17
+#endif // _LIBCPP_STD_VER >= 20
#endif // _LIBCPP___ALGORITHM_RANGES_UNIQUE_H