Merge branch 'rightlib' into mergelibs-241120-1113

1 files changed, 37 insertions, 0 deletions

diff --git a/contrib/libs/cxxsupp/libcxx/include/memory b/contrib/libs/cxxsupp/libcxx/include/memory
index cd6bcc7eaa..24ba82f43d 100644
--- a/contrib/libs/cxxsupp/libcxx/include/memory
+++ b/contrib/libs/cxxsupp/libcxx/include/memory
@@ -867,6 +867,43 @@ template <class T> struct hash<shared_ptr<T> >;
 template <class T, class Alloc>
   inline constexpr bool uses_allocator_v = uses_allocator<T, Alloc>::value;
 
+// [allocator.uses.construction], uses-allocator construction
+template<class T, class Alloc, class... Args>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  Args&&... args) noexcept;
+template<class T, class Alloc, class Tuple1, class Tuple2>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  piecewise_construct_t,
+                                                  Tuple1&& x, Tuple2&& y) noexcept;
+template<class T, class Alloc>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc) noexcept;   // since C++20
+template<class T, class Alloc, class U, class V>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  U&& u, V&& v) noexcept;
+template<class T, class Alloc, class U, class V>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++23
+                                                  pair<U, V>& pr) noexcept;
+template<class T, class Alloc, class U, class V>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  const pair<U, V>& pr) noexcept;
+template<class T, class Alloc, class U, class V>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  pair<U, V>&& pr) noexcept;
+template<class T, class Alloc, class U, class V>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++23
+                                                  const pair<U, V>&& pr) noexcept;
+template<class T, class Alloc, pair-like P>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  P&& p) noexcept;
+template<class T, class Alloc, class U>
+  constexpr auto uses_allocator_construction_args(const Alloc& alloc,             // since C++20
+                                                  U&& u) noexcept;
+template<class T, class Alloc, class... Args>
+  constexpr T make_obj_using_allocator(const Alloc& alloc, Args&&... args);       // since C++20
+template<class T, class Alloc, class... Args>
+  constexpr T* uninitialized_construct_using_allocator(T* p,                      // since C++20
+                                                         const Alloc& alloc, Args&&... args);
+
 // [ptr.align]
 void* align(size_t alignment, size_t size, void*& ptr, size_t& space);