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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
//
// <version> feature macros
/* Constant Value
__cpp_lib_addressof_constexpr 201603L
__cpp_lib_allocator_traits_is_always_equal 201411L
__cpp_lib_any 201606L
__cpp_lib_apply 201603L
__cpp_lib_array_constexpr 201603L
__cpp_lib_as_const 201510L
__cpp_lib_atomic_is_always_lock_free 201603L
__cpp_lib_atomic_ref 201806L
__cpp_lib_bit_cast 201806L
__cpp_lib_bool_constant 201505L
__cpp_lib_boyer_moore_searcher 201603L
__cpp_lib_byte 201603L
__cpp_lib_chrono 201611L
__cpp_lib_chrono_udls 201304L
__cpp_lib_clamp 201603L
__cpp_lib_complex_udls 201309L
__cpp_lib_concepts 201806L
__cpp_lib_constexpr_swap_algorithms 201806L
__cpp_lib_destroying_delete 201806L
__cpp_lib_enable_shared_from_this 201603L
__cpp_lib_exchange_function 201304L
__cpp_lib_execution 201603L
__cpp_lib_filesystem 201703L
__cpp_lib_gcd_lcm 201606L
__cpp_lib_generic_associative_lookup 201304L
__cpp_lib_hardware_interference_size 201703L
__cpp_lib_has_unique_object_representations 201606L
__cpp_lib_hypot 201603L
__cpp_lib_incomplete_container_elements 201505L
__cpp_lib_integer_sequence 201304L
__cpp_lib_integral_constant_callable 201304L
__cpp_lib_invoke 201411L
__cpp_lib_is_aggregate 201703L
__cpp_lib_is_final 201402L
__cpp_lib_is_invocable 201703L
__cpp_lib_is_null_pointer 201309L
__cpp_lib_is_swappable 201603L
__cpp_lib_launder 201606L
__cpp_lib_list_remove_return_type 201806L
__cpp_lib_logical_traits 201510L
__cpp_lib_make_from_tuple 201606L
__cpp_lib_make_reverse_iterator 201402L
__cpp_lib_make_unique 201304L
__cpp_lib_map_try_emplace 201411L
__cpp_lib_math_special_functions 201603L
__cpp_lib_memory_resource 201603L
__cpp_lib_node_extract 201606L
__cpp_lib_nonmember_container_access 201411L
__cpp_lib_not_fn 201603L
__cpp_lib_null_iterators 201304L
__cpp_lib_optional 201606L
__cpp_lib_parallel_algorithm 201603L
__cpp_lib_quoted_string_io 201304L
__cpp_lib_raw_memory_algorithms 201606L
__cpp_lib_result_of_sfinae 201210L
__cpp_lib_robust_nonmodifying_seq_ops 201304L
__cpp_lib_sample 201603L
__cpp_lib_scoped_lock 201703L
__cpp_lib_shared_mutex 201505L
__cpp_lib_shared_ptr_arrays 201611L
__cpp_lib_shared_ptr_weak_type 201606L
__cpp_lib_shared_timed_mutex 201402L
__cpp_lib_string_udls 201304L
__cpp_lib_string_view 201606L
__cpp_lib_to_chars 201611L
__cpp_lib_three_way_comparison 201711L
__cpp_lib_transformation_trait_aliases 201304L
__cpp_lib_transparent_operators 201510L
__cpp_lib_tuple_element_t 201402L
__cpp_lib_tuples_by_type 201304L
__cpp_lib_type_trait_variable_templates 201510L
__cpp_lib_uncaught_exceptions 201411L
__cpp_lib_unordered_map_try_emplace 201411L
__cpp_lib_variant 201606L
__cpp_lib_void_t 201411L
*/
#include <version>
#include <cassert>
#include "test_macros.h"
int main()
{
// ensure that the macros that are supposed to be defined in <version> are defined.
#if TEST_STD_VER > 14
# if !defined(__cpp_lib_atomic_is_always_lock_free)
# error "__cpp_lib_atomic_is_always_lock_free is not defined"
# elif __cpp_lib_atomic_is_always_lock_free < 201603L
# error "__cpp_lib_atomic_is_always_lock_free has an invalid value"
# endif
#endif
#if TEST_STD_VER > 14
# if !defined(__cpp_lib_filesystem)
# error "__cpp_lib_filesystem is not defined"
# elif __cpp_lib_filesystem < 201703L
# error "__cpp_lib_filesystem has an invalid value"
# endif
#endif
#if TEST_STD_VER > 14
# if !defined(__cpp_lib_invoke)
# error "__cpp_lib_invoke is not defined"
# elif __cpp_lib_invoke < 201411L
# error "__cpp_lib_invoke has an invalid value"
# endif
#endif
#if TEST_STD_VER > 14
# if !defined(__cpp_lib_void_t)
# error "__cpp_lib_void_t is not defined"
# elif __cpp_lib_void_t < 201411L
# error "__cpp_lib_void_t has an invalid value"
# endif
#endif
#if TEST_STD_VER > 17 && defined(__cpp_char8_t)
# if !defined(__cpp_lib_char8_t)
LIBCPP_STATIC_ASSERT(false, "__cpp_lib_char8_t is not defined");
# else
# if __cpp_lib_char8_t < 201811L
# error "__cpp_lib_char8_t has an invalid value"
# endif
# endif
#endif
/*
#if !defined(__cpp_lib_fooby)
# error "__cpp_lib_fooby is not defined"
#elif __cpp_lib_fooby < 201606L
# error "__cpp_lib_fooby has an invalid value"
#endif
*/
}
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