//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// WARNING: This test was generated by generate_feature_test_macro_components.py
// and should not be edited manually.
//
// clang-format off

// UNSUPPORTED: libcpp-has-no-filesystem-library

// <filesystem>

// Test the feature test macros defined by <filesystem>

/*  Constant                Value
    __cpp_lib_char8_t       201811L [C++20]
    __cpp_lib_filesystem    201703L [C++17]
*/

#include <filesystem>
#include "test_macros.h"

#if TEST_STD_VER < 14

# ifdef __cpp_lib_char8_t
#   error "__cpp_lib_char8_t should not be defined before c++20"
# endif

# ifdef __cpp_lib_filesystem
#   error "__cpp_lib_filesystem should not be defined before c++17"
# endif

#elif TEST_STD_VER == 14

# ifdef __cpp_lib_char8_t
#   error "__cpp_lib_char8_t should not be defined before c++20"
# endif

# ifdef __cpp_lib_filesystem
#   error "__cpp_lib_filesystem should not be defined before c++17"
# endif

#elif TEST_STD_VER == 17

# ifdef __cpp_lib_char8_t
#   error "__cpp_lib_char8_t should not be defined before c++20"
# endif

# if !defined(_LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem)
#   ifndef __cpp_lib_filesystem
#     error "__cpp_lib_filesystem should be defined in c++17"
#   endif
#   if __cpp_lib_filesystem != 201703L
#     error "__cpp_lib_filesystem should have the value 201703L in c++17"
#   endif
# else
#   ifdef __cpp_lib_filesystem
#     error "__cpp_lib_filesystem should not be defined when !defined(_LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem) is not defined!"
#   endif
# endif

#elif TEST_STD_VER == 20

# if defined(__cpp_char8_t)
#   ifndef __cpp_lib_char8_t
#     error "__cpp_lib_char8_t should be defined in c++20"
#   endif
#   if __cpp_lib_char8_t != 201811L
#     error "__cpp_lib_char8_t should have the value 201811L in c++20"
#   endif
# else
#   ifdef __cpp_lib_char8_t
#     error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
#   endif
# endif

# if !defined(_LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem)
#   ifndef __cpp_lib_filesystem
#     error "__cpp_lib_filesystem should be defined in c++20"
#   endif
#   if __cpp_lib_filesystem != 201703L
#     error "__cpp_lib_filesystem should have the value 201703L in c++20"
#   endif
# else
#   ifdef __cpp_lib_filesystem
#     error "__cpp_lib_filesystem should not be defined when !defined(_LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem) is not defined!"
#   endif
# endif

#elif TEST_STD_VER > 20

# if defined(__cpp_char8_t)
#   ifndef __cpp_lib_char8_t
#     error "__cpp_lib_char8_t should be defined in c++2b"
#   endif
#   if __cpp_lib_char8_t != 201811L
#     error "__cpp_lib_char8_t should have the value 201811L in c++2b"
#   endif
# else
#   ifdef __cpp_lib_char8_t
#     error "__cpp_lib_char8_t should not be defined when defined(__cpp_char8_t) is not defined!"
#   endif
# endif

# if !defined(_LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem)
#   ifndef __cpp_lib_filesystem
#     error "__cpp_lib_filesystem should be defined in c++2b"
#   endif
#   if __cpp_lib_filesystem != 201703L
#     error "__cpp_lib_filesystem should have the value 201703L in c++2b"
#   endif
# else
#   ifdef __cpp_lib_filesystem
#     error "__cpp_lib_filesystem should not be defined when !defined(_LIBCPP_AVAILABILITY_DISABLE_FTM___cpp_lib_filesystem) is not defined!"
#   endif
# endif

#endif // TEST_STD_VER > 20

int main(int, char**) { return 0; }