1 //===----------------------------------------------------------------------===//
2 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
3 // See https://llvm.org/LICENSE.txt for license information.
4 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
5 //
6 //===----------------------------------------------------------------------===//
7 
8 // UNSUPPORTED: c++03, c++11, c++14, c++17
9 
10 // <format>
11 
12 // Namespace std typedefs:
13 // using format_args = basic_format_args<format_context>;
14 // using wformat_args = basic_format_args<wformat_context>;
15 
16 #include <format>
17 #include <vector>
18 #include <type_traits>
19 
20 #include "test_macros.h"
21 
22 static_assert(std::is_same_v<std::format_args,
23                              std::basic_format_args<std::format_context>>);
24 #ifndef TEST_HAS_NO_WIDE_CHARACTERS
25 static_assert(std::is_same_v<std::wformat_args,
26                              std::basic_format_args<std::wformat_context>>);
27 #endif
28