summaryrefslogtreecommitdiffstats
path: root/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h
diff options
context:
space:
mode:
authormikhnenko <[email protected]>2023-11-15 21:10:56 +0300
committermikhnenko <[email protected]>2023-11-15 22:24:51 +0300
commit401253f291059c8eb079c95e469cc73af2dc2af5 (patch)
treed8135d1197aaeab6daa5c9dbde39a5916ee98f1d /contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h
parent8e70c7251e94222a2475b7d9b2025b5c33cfd6c1 (diff)
Upd libc++ to 01 July 2022 da1609ad73540978f66111e96ea500b97ca9b39a
``` [libc++] Improve the formatting of static_assert messages [libc++] Remove dead code and unneeded C++03 specializations from type_traits [libc++] Implement P0618R0 (Deprecating <codecvt>) [libc++] Disentangle _If, _Or and _And Uglify __support/xlocale [libc++][format] Improve pointer formatters. [libc++][format] Improve integral formatters. [libc++] Fix signature of main() in tests [libc++][ranges] Finish LWG issues directly related to the One Ranges Proposal. [libc++] Re-add transitive includes that had been removed since LLVM 14 [libc++] Add a few missing min/max macro push/pop [libc++] Remove dummy command in Dockerfile [libc++] Use bounded iterators in std::span when the debug mode is enabled [libc++] Improve Lit's buildhost=XXXX feature on a few platforms [libc++] Simplify type_traits and use more builtins [libc++] P2321R2 section [tuple.tuple]. Adding C++23 constructors, assignment operators and swaps to `tuple` [libc++][AIX] Make basic_string layout compatible with earlier version [libcxx][test] Suppress complex<int> warnings when testing MSVC [libc++] Add a test to pin down the set of transitive public includes [libc++][format] Copy code to new location. [libc++] Implement ranges::move{, _backward} [libc++] Implement P0154R1 (Hardware inference size) [libc++] Simplify the visibility attributes [libc++] Clarify std::function release note [libc++] Reduces std::to_chars instantiations. [libc++] Fixesbuild. [libc++] fix views::all hard error on lvalue move only views instead of SFINAE [libc++] Complete the implementation of N4190 [libc++] Remove std::function in C++03 [libc++][format] Improve string formatters [libc++] Pass -fno-modules to clang-tidy instead of disabling it for the modules build [libc++][clang-tidy] Enable bugprone-use-after-move and explicitly list all used checks [libc++] Improve charconv base10 algorithm. [libc++][format] Improves the handle test. [libc++] Implement P0174R2 (Deprecating Vestigial Library Parts in C++17) ```
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h')
-rw-r--r--contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h
new file mode 100644
index 00000000000..ad4342d7c98
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/ranges_move.h
@@ -0,0 +1,83 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ALGORITHM_RANGES_MOVE_H
+#define _LIBCPP___ALGORITHM_RANGES_MOVE_H
+
+#include <__algorithm/in_out_result.h>
+#include <__algorithm/move.h>
+#include <__config>
+#include <__iterator/concepts.h>
+#include <__iterator/iter_move.h>
+#include <__ranges/access.h>
+#include <__ranges/concepts.h>
+#include <__ranges/dangling.h>
+#include <__utility/move.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+# pragma GCC system_header
+#endif
+
+#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+namespace ranges {
+
+template <class _InIter, class _OutIter>
+using move_result = in_out_result<_InIter, _OutIter>;
+
+namespace __move {
+struct __fn {
+
+ template <class _InIter, class _Sent, class _OutIter>
+ requires __iter_move::__move_deref<_InIter> // check that we are allowed to std::move() the value
+ _LIBCPP_HIDE_FROM_ABI constexpr static
+ move_result<_InIter, _OutIter> __move_impl(_InIter __first, _Sent __last, _OutIter __result) {
+ auto __ret = std::__move(std::move(__first), std::move(__last), std::move(__result));
+ return {std::move(__ret.first), std::move(__ret.second)};
+ }
+
+ template <class _InIter, class _Sent, class _OutIter>
+ _LIBCPP_HIDE_FROM_ABI constexpr static
+ move_result<_InIter, _OutIter> __move_impl(_InIter __first, _Sent __last, _OutIter __result) {
+ while (__first != __last) {
+ *__result = ranges::iter_move(__first);
+ ++__first;
+ ++__result;
+ }
+ return {std::move(__first), std::move(__result)};
+ }
+
+ template <input_iterator _InIter, sentinel_for<_InIter> _Sent, weakly_incrementable _OutIter>
+ requires indirectly_movable<_InIter, _OutIter>
+ _LIBCPP_HIDE_FROM_ABI constexpr
+ move_result<_InIter, _OutIter> operator()(_InIter __first, _Sent __last, _OutIter __result) const {
+ return __move_impl(std::move(__first), std::move(__last), std::move(__result));
+ }
+
+ template <input_range _Range, weakly_incrementable _OutIter>
+ requires indirectly_movable<iterator_t<_Range>, _OutIter>
+ _LIBCPP_HIDE_FROM_ABI constexpr
+ move_result<borrowed_iterator_t<_Range>, _OutIter> operator()(_Range&& __range, _OutIter __result) const {
+ return __move_impl(ranges::begin(__range), ranges::end(__range), std::move(__result));
+ }
+
+};
+} // namespace __move
+
+inline namespace __cpo {
+ inline constexpr auto move = __move::__fn{};
+} // namespace __cpo
+} // namespace ranges
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+#endif // _LIBCPP___ALGORITHM_RANGES_MOVE_H