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diff --git a/contrib/llvm-project/libcxx/modules/std/functional.inc b/contrib/llvm-project/libcxx/modules/std/functional.inc
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index 000000000000..1148944a9d2f
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+++ b/contrib/llvm-project/libcxx/modules/std/functional.inc
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+// -*- 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
+//
+//===----------------------------------------------------------------------===//
+
+export namespace std {
+  // [func.invoke], invoke
+  using std::invoke;
+#if _LIBCPP_STD_VER >= 23
+  using std::invoke_r;
+#endif
+
+  // [refwrap], reference_wrapper
+  using std::reference_wrapper;
+
+  using std::cref;
+  using std::ref;
+
+  // [arithmetic.operations], arithmetic operations
+  using std::divides;
+  using std::minus;
+  using std::modulus;
+  using std::multiplies;
+  using std::negate;
+  using std::plus;
+  // [comparisons], comparisons
+  using std::equal_to;
+  using std::greater;
+  using std::greater_equal;
+  using std::less;
+  using std::less_equal;
+  using std::not_equal_to;
+
+  // [comparisons.three.way], class compare_three_way
+  using std::compare_three_way;
+
+  // [logical.operations], logical operations
+  using std::logical_and;
+  using std::logical_not;
+  using std::logical_or;
+
+  // [bitwise.operations], bitwise operations
+  using std::bit_and;
+  using std::bit_not;
+  using std::bit_or;
+  using std::bit_xor;
+
+  // [func.identity], identity
+  using std::identity;
+
+  // [func.not.fn], function template not_fn
+  using std::not_fn;
+
+  // [func.bind.partial], function templates bind_front and bind_back
+  // using std::bind_back;
+  using std::bind_front;
+
+  // [func.bind], bind
+  using std::is_bind_expression;
+  using std::is_bind_expression_v;
+  using std::is_placeholder;
+  using std::is_placeholder_v;
+
+  using std::bind;
+
+  namespace placeholders {
+    // M is the implementation-defined number of placeholders
+    using std::placeholders::_1;
+    using std::placeholders::_10;
+    using std::placeholders::_2;
+    using std::placeholders::_3;
+    using std::placeholders::_4;
+    using std::placeholders::_5;
+    using std::placeholders::_6;
+    using std::placeholders::_7;
+    using std::placeholders::_8;
+    using std::placeholders::_9;
+  } // namespace placeholders
+
+  // [func.memfn], member function adaptors
+  using std::mem_fn;
+
+  // [func.wrap], polymorphic function wrappers
+  using std::bad_function_call;
+
+  using std::function;
+
+  using std::swap;
+
+  using std::operator==;
+
+  // [func.wrap.move], move only wrapper
+  // using std::move_only_function;
+
+  // [func.search], searchers
+  using std::default_searcher;
+
+  using std::boyer_moore_searcher;
+
+  using std::boyer_moore_horspool_searcher;
+
+  // [unord.hash], class template hash
+  using std::hash;
+
+  namespace ranges {
+    // [range.cmp], concept-constrained comparisons
+    using std::ranges::equal_to;
+    using std::ranges::greater;
+    using std::ranges::greater_equal;
+    using std::ranges::less;
+    using std::ranges::less_equal;
+    using std::ranges::not_equal_to;
+  } // namespace ranges
+} // namespace std