Freeze libcxx for cuda without c++20 support

commit_hash:c2eb32b5cb16638c17c6fc6900738f26ba6eca49

1 files changed, 69 insertions, 0 deletions

diff --git a/contrib/libs/cxxsupp/libcxxcuda11/include/experimental/regex b/contrib/libs/cxxsupp/libcxxcuda11/include/experimental/regex
new file mode 100644
index 00000000000..0c871f366dc
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxxcuda11/include/experimental/regex
@@ -0,0 +1,69 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// 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_EXPERIMENTAL_REGEX
+#define _LIBCPP_EXPERIMENTAL_REGEX
+
+/*
+    experimental/regex synopsis
+
+// C++1z
+namespace std {
+namespace experimental {
+inline namespace fundamentals_v1 {
+namespace pmr {
+
+  template <class BidirectionalIterator>
+  using match_results =
+    std::match_results<BidirectionalIterator,
+                       polymorphic_allocator<sub_match<BidirectionalIterator>>>;
+
+  typedef match_results<const char*> cmatch;
+  typedef match_results<const wchar_t*> wcmatch;
+  typedef match_results<string::const_iterator> smatch;
+  typedef match_results<wstring::const_iterator> wsmatch;
+
+} // namespace pmr
+} // namespace fundamentals_v1
+} // namespace experimental
+} // namespace std
+
+ */
+
+#include <__assert> // all public C++ headers provide the assertion handler
+#include <experimental/__config>
+#include <experimental/memory_resource>
+#include <experimental/string>
+#include <regex>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_LFTS_PMR
+
+#ifndef _LIBCPP_CXX03_LANG
+
+template <class _BiDirIter>
+using match_results =
+    _VSTD::match_results<_BiDirIter,
+        polymorphic_allocator<_VSTD::sub_match<_BiDirIter>>>;
+
+_LIBCPP_DEPCREATED_MEMORY_RESOURCE("cmatch") typedef match_results<const char*> cmatch;
+_LIBCPP_DEPCREATED_MEMORY_RESOURCE("smatch") typedef match_results<_VSTD_LFTS_PMR::string::const_iterator> smatch;
+#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+_LIBCPP_DEPCREATED_MEMORY_RESOURCE("wcmatch") typedef match_results<const wchar_t*> wcmatch;
+_LIBCPP_DEPCREATED_MEMORY_RESOURCE("wsmatch") typedef match_results<_VSTD_LFTS_PMR::wstring::const_iterator> wsmatch;
+#endif
+
+#endif // _LIBCPP_CXX03_LANG
+
+_LIBCPP_END_NAMESPACE_LFTS_PMR
+
+#endif /* _LIBCPP_EXPERIMENTAL_REGEX */