text: //===----------------------------------------------------------------------===//
  // 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
  //
  //===----------------------------------------------------------------------===//
  
  // UNSUPPORTED: c++03, c++11, c++14, c++17
  // UNSUPPORTED: libcpp-no-concepts
  // UNSUPPORTED: libcpp-has-no-incomplete-format
  
  // <format>
  
  // Namespace std typedefs:
  // using format_args = basic_format_args<format_context>;
  // using wformat_args = basic_format_args<wformat_context>;
  
  #include <format>
  #include <vector>
  #include <type_traits>
  
  #include "test_macros.h"
  
  static_assert(std::is_same_v<std::format_args,
                               std::basic_format_args<std::format_context>>);
  #ifndef TEST_HAS_NO_WIDE_CHARACTERS
  static_assert(std::is_same_v<std::wformat_args,
                               std::basic_format_args<std::wformat_context>>);
  #endif
  
  // Required for MSVC internal test runner compatibility.
  int main(int, char**) { return 0; }
  