Update contrib/restricted/nlohmann_json to 3.11.2

1 files changed, 45 insertions, 0 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/__ranges/empty_view.h b/contrib/libs/cxxsupp/libcxx/include/__ranges/empty_view.h
new file mode 100644
index 0000000000..6a08727678
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxx/include/__ranges/empty_view.h
@@ -0,0 +1,45 @@
+// -*- 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___RANGES_EMPTY_VIEW_H
+#define _LIBCPP___RANGES_EMPTY_VIEW_H
+
+#include <__config>
+#include <__ranges/enable_borrowed_range.h>
+#include <__ranges/view_interface.h>
+#include <type_traits>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+#if !defined(_LIBCPP_HAS_NO_CONCEPTS) && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+namespace ranges {
+  template<class _Tp>
+    requires is_object_v<_Tp>
+  class empty_view : public view_interface<empty_view<_Tp>> {
+  public:
+    _LIBCPP_HIDE_FROM_ABI static constexpr _Tp* begin() noexcept { return nullptr; }
+    _LIBCPP_HIDE_FROM_ABI static constexpr _Tp* end() noexcept { return nullptr; }
+    _LIBCPP_HIDE_FROM_ABI static constexpr _Tp* data() noexcept { return nullptr; }
+    _LIBCPP_HIDE_FROM_ABI static constexpr size_t size() noexcept { return 0; }
+    _LIBCPP_HIDE_FROM_ABI static constexpr bool empty() noexcept { return true; }
+  };
+
+  template<class _Tp>
+  inline constexpr bool enable_borrowed_range<empty_view<_Tp>> = true;
+} // namespace ranges
+
+#endif // !defined(_LIBCPP_HAS_NO_CONCEPTS) && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP___RANGES_EMPTY_VIEW_H