//===----------------------------------------------------------------------===//
//
// 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

// <tuple>

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

/*  Constant                     Value
    __cpp_lib_apply              201603L [C++17]
    __cpp_lib_constexpr_tuple    201811L [C++20]
    __cpp_lib_make_from_tuple    201606L [C++17]
    __cpp_lib_ranges_zip         202110L [C++2b]
    __cpp_lib_tuple_element_t    201402L [C++14]
    __cpp_lib_tuples_by_type     201304L [C++14]
*/

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

#if TEST_STD_VER < 14

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

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

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

# ifdef __cpp_lib_ranges_zip
#   error "__cpp_lib_ranges_zip should not be defined before c++2b"
# endif

# ifdef __cpp_lib_tuple_element_t
#   error "__cpp_lib_tuple_element_t should not be defined before c++14"
# endif

# ifdef __cpp_lib_tuples_by_type
#   error "__cpp_lib_tuples_by_type should not be defined before c++14"
# endif

#elif TEST_STD_VER == 14

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

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

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

# ifdef __cpp_lib_ranges_zip
#   error "__cpp_lib_ranges_zip should not be defined before c++2b"
# endif

# ifndef __cpp_lib_tuple_element_t
#   error "__cpp_lib_tuple_element_t should be defined in c++14"
# endif
# if __cpp_lib_tuple_element_t != 201402L
#   error "__cpp_lib_tuple_element_t should have the value 201402L in c++14"
# endif

# ifndef __cpp_lib_tuples_by_type
#   error "__cpp_lib_tuples_by_type should be defined in c++14"
# endif
# if __cpp_lib_tuples_by_type != 201304L
#   error "__cpp_lib_tuples_by_type should have the value 201304L in c++14"
# endif

#elif TEST_STD_VER == 17

# ifndef __cpp_lib_apply
#   error "__cpp_lib_apply should be defined in c++17"
# endif
# if __cpp_lib_apply != 201603L
#   error "__cpp_lib_apply should have the value 201603L in c++17"
# endif

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

# ifndef __cpp_lib_make_from_tuple
#   error "__cpp_lib_make_from_tuple should be defined in c++17"
# endif
# if __cpp_lib_make_from_tuple != 201606L
#   error "__cpp_lib_make_from_tuple should have the value 201606L in c++17"
# endif

# ifdef __cpp_lib_ranges_zip
#   error "__cpp_lib_ranges_zip should not be defined before c++2b"
# endif

# ifndef __cpp_lib_tuple_element_t
#   error "__cpp_lib_tuple_element_t should be defined in c++17"
# endif
# if __cpp_lib_tuple_element_t != 201402L
#   error "__cpp_lib_tuple_element_t should have the value 201402L in c++17"
# endif

# ifndef __cpp_lib_tuples_by_type
#   error "__cpp_lib_tuples_by_type should be defined in c++17"
# endif
# if __cpp_lib_tuples_by_type != 201304L
#   error "__cpp_lib_tuples_by_type should have the value 201304L in c++17"
# endif

#elif TEST_STD_VER == 20

# ifndef __cpp_lib_apply
#   error "__cpp_lib_apply should be defined in c++20"
# endif
# if __cpp_lib_apply != 201603L
#   error "__cpp_lib_apply should have the value 201603L in c++20"
# endif

# ifndef __cpp_lib_constexpr_tuple
#   error "__cpp_lib_constexpr_tuple should be defined in c++20"
# endif
# if __cpp_lib_constexpr_tuple != 201811L
#   error "__cpp_lib_constexpr_tuple should have the value 201811L in c++20"
# endif

# ifndef __cpp_lib_make_from_tuple
#   error "__cpp_lib_make_from_tuple should be defined in c++20"
# endif
# if __cpp_lib_make_from_tuple != 201606L
#   error "__cpp_lib_make_from_tuple should have the value 201606L in c++20"
# endif

# ifdef __cpp_lib_ranges_zip
#   error "__cpp_lib_ranges_zip should not be defined before c++2b"
# endif

# ifndef __cpp_lib_tuple_element_t
#   error "__cpp_lib_tuple_element_t should be defined in c++20"
# endif
# if __cpp_lib_tuple_element_t != 201402L
#   error "__cpp_lib_tuple_element_t should have the value 201402L in c++20"
# endif

# ifndef __cpp_lib_tuples_by_type
#   error "__cpp_lib_tuples_by_type should be defined in c++20"
# endif
# if __cpp_lib_tuples_by_type != 201304L
#   error "__cpp_lib_tuples_by_type should have the value 201304L in c++20"
# endif

#elif TEST_STD_VER > 20

# ifndef __cpp_lib_apply
#   error "__cpp_lib_apply should be defined in c++2b"
# endif
# if __cpp_lib_apply != 201603L
#   error "__cpp_lib_apply should have the value 201603L in c++2b"
# endif

# ifndef __cpp_lib_constexpr_tuple
#   error "__cpp_lib_constexpr_tuple should be defined in c++2b"
# endif
# if __cpp_lib_constexpr_tuple != 201811L
#   error "__cpp_lib_constexpr_tuple should have the value 201811L in c++2b"
# endif

# ifndef __cpp_lib_make_from_tuple
#   error "__cpp_lib_make_from_tuple should be defined in c++2b"
# endif
# if __cpp_lib_make_from_tuple != 201606L
#   error "__cpp_lib_make_from_tuple should have the value 201606L in c++2b"
# endif

# if !defined(_LIBCPP_VERSION)
#   ifndef __cpp_lib_ranges_zip
#     error "__cpp_lib_ranges_zip should be defined in c++2b"
#   endif
#   if __cpp_lib_ranges_zip != 202110L
#     error "__cpp_lib_ranges_zip should have the value 202110L in c++2b"
#   endif
# else // _LIBCPP_VERSION
#   ifdef __cpp_lib_ranges_zip
#     error "__cpp_lib_ranges_zip should not be defined because it is unimplemented in libc++!"
#   endif
# endif

# ifndef __cpp_lib_tuple_element_t
#   error "__cpp_lib_tuple_element_t should be defined in c++2b"
# endif
# if __cpp_lib_tuple_element_t != 201402L
#   error "__cpp_lib_tuple_element_t should have the value 201402L in c++2b"
# endif

# ifndef __cpp_lib_tuples_by_type
#   error "__cpp_lib_tuples_by_type should be defined in c++2b"
# endif
# if __cpp_lib_tuples_by_type != 201304L
#   error "__cpp_lib_tuples_by_type should have the value 201304L in c++2b"
# endif

#endif // TEST_STD_VER > 20

