//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// WARNING: This test was generated by generate_feature_test_macros_tests.py and
// should not be edited manually.

// <tuple>

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

/*  Constant                     Value
    __cpp_lib_apply              201603L [C++17]
    __cpp_lib_constexpr_misc     201811L [C++2a]
    __cpp_lib_make_from_tuple    201606L [C++17]
    __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_misc
#   error "__cpp_lib_constexpr_misc should not be defined before c++2a"
# endif

# ifdef __cpp_lib_make_from_tuple
#   error "__cpp_lib_make_from_tuple should not be defined before c++17"
# 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_misc
#   error "__cpp_lib_constexpr_misc should not be defined before c++2a"
# endif

# ifdef __cpp_lib_make_from_tuple
#   error "__cpp_lib_make_from_tuple should not be defined before c++17"
# 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_misc
#   error "__cpp_lib_constexpr_misc should not be defined before c++2a"
# 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

# 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 > 17

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

# if !defined(_LIBCPP_VERSION)
#   ifndef __cpp_lib_constexpr_misc
#     error "__cpp_lib_constexpr_misc should be defined in c++2a"
#   endif
#   if __cpp_lib_constexpr_misc != 201811L
#     error "__cpp_lib_constexpr_misc should have the value 201811L in c++2a"
#   endif
# else // _LIBCPP_VERSION
#   ifdef __cpp_lib_constexpr_misc
#     error "__cpp_lib_constexpr_misc should not be defined because it is unimplemented in libc++!"
#   endif
# endif

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

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

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

#endif // TEST_STD_VER > 17

int main() {}