text: //===----------------------------------------------------------------------===//
  //
  // 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.
  
  // UNSUPPORTED: libcpp-has-no-threads
  
  // <atomic>
  
  // Test the feature test macros defined by <atomic>
  
  /*  Constant                                   Value
      __cpp_lib_atomic_flag_test                 201907L [C++2a]
      __cpp_lib_atomic_float                     201711L [C++2a]
      __cpp_lib_atomic_is_always_lock_free       201603L [C++17]
      __cpp_lib_atomic_lock_free_type_aliases    201907L [C++2a]
      __cpp_lib_atomic_ref                       201806L [C++2a]
      __cpp_lib_atomic_shared_ptr                201711L [C++2a]
      __cpp_lib_atomic_value_initialization      201911L [C++2a]
      __cpp_lib_atomic_wait                      201907L [C++2a]
      __cpp_lib_char8_t                          201811L [C++2a]
  */
  
  #include <atomic>
  #include "test_macros.h"
  
  #if TEST_STD_VER < 14
  
  # ifdef __cpp_lib_atomic_flag_test
  #   error "__cpp_lib_atomic_flag_test should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_float
  #   error "__cpp_lib_atomic_float should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_is_always_lock_free
  #   error "__cpp_lib_atomic_is_always_lock_free should not be defined before c++17"
  # endif
  
  # ifdef __cpp_lib_atomic_lock_free_type_aliases
  #   error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_ref
  #   error "__cpp_lib_atomic_ref should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_shared_ptr
  #   error "__cpp_lib_atomic_shared_ptr should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_value_initialization
  #   error "__cpp_lib_atomic_value_initialization should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_wait
  #   error "__cpp_lib_atomic_wait should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_char8_t
  #   error "__cpp_lib_char8_t should not be defined before c++2a"
  # endif
  
  #elif TEST_STD_VER == 14
  
  # ifdef __cpp_lib_atomic_flag_test
  #   error "__cpp_lib_atomic_flag_test should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_float
  #   error "__cpp_lib_atomic_float should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_is_always_lock_free
  #   error "__cpp_lib_atomic_is_always_lock_free should not be defined before c++17"
  # endif
  
  # ifdef __cpp_lib_atomic_lock_free_type_aliases
  #   error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_ref
  #   error "__cpp_lib_atomic_ref should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_shared_ptr
  #   error "__cpp_lib_atomic_shared_ptr should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_value_initialization
  #   error "__cpp_lib_atomic_value_initialization should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_wait
  #   error "__cpp_lib_atomic_wait should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_char8_t
  #   error "__cpp_lib_char8_t should not be defined before c++2a"
  # endif
  
  #elif TEST_STD_VER == 17
  
  # ifdef __cpp_lib_atomic_flag_test
  #   error "__cpp_lib_atomic_flag_test should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_float
  #   error "__cpp_lib_atomic_float should not be defined before c++2a"
  # endif
  
  # if !defined(_LIBCPP_HAS_NO_THREADS)
  #   ifndef __cpp_lib_atomic_is_always_lock_free
  #     error "__cpp_lib_atomic_is_always_lock_free should be defined in c++17"
  #   endif
  #   if __cpp_lib_atomic_is_always_lock_free != 201603L
  #     error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++17"
  #   endif
  # else
  #   ifdef __cpp_lib_atomic_is_always_lock_free
  #     error "__cpp_lib_atomic_is_always_lock_free should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
  #   endif
  # endif
  
  # ifdef __cpp_lib_atomic_lock_free_type_aliases
  #   error "__cpp_lib_atomic_lock_free_type_aliases should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_ref
  #   error "__cpp_lib_atomic_ref should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_shared_ptr
  #   error "__cpp_lib_atomic_shared_ptr should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_value_initialization
  #   error "__cpp_lib_atomic_value_initialization should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_atomic_wait
  #   error "__cpp_lib_atomic_wait should not be defined before c++2a"
  # endif
  
  # ifdef __cpp_lib_char8_t
  #   error "__cpp_lib_char8_t should not be defined before c++2a"
  # endif
  
  #elif TEST_STD_VER > 17
  
  # if !defined(_LIBCPP_HAS_NO_THREADS)
  #   ifndef __cpp_lib_atomic_flag_test
  #     error "__cpp_lib_atomic_flag_test should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_flag_test != 201907L
  #     error "__cpp_lib_atomic_flag_test should have the value 201907L in c++2a"
  #   endif
  # else
  #   ifdef __cpp_lib_atomic_flag_test
  #     error "__cpp_lib_atomic_flag_test should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_VERSION)
  #   ifndef __cpp_lib_atomic_float
  #     error "__cpp_lib_atomic_float should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_float != 201711L
  #     error "__cpp_lib_atomic_float should have the value 201711L in c++2a"
  #   endif
  # else // _LIBCPP_VERSION
  #   ifdef __cpp_lib_atomic_float
  #     error "__cpp_lib_atomic_float should not be defined because it is unimplemented in libc++!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_HAS_NO_THREADS)
  #   ifndef __cpp_lib_atomic_is_always_lock_free
  #     error "__cpp_lib_atomic_is_always_lock_free should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_is_always_lock_free != 201603L
  #     error "__cpp_lib_atomic_is_always_lock_free should have the value 201603L in c++2a"
  #   endif
  # else
  #   ifdef __cpp_lib_atomic_is_always_lock_free
  #     error "__cpp_lib_atomic_is_always_lock_free should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_HAS_NO_THREADS)
  #   ifndef __cpp_lib_atomic_lock_free_type_aliases
  #     error "__cpp_lib_atomic_lock_free_type_aliases should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_lock_free_type_aliases != 201907L
  #     error "__cpp_lib_atomic_lock_free_type_aliases should have the value 201907L in c++2a"
  #   endif
  # else
  #   ifdef __cpp_lib_atomic_lock_free_type_aliases
  #     error "__cpp_lib_atomic_lock_free_type_aliases should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_VERSION)
  #   ifndef __cpp_lib_atomic_ref
  #     error "__cpp_lib_atomic_ref should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_ref != 201806L
  #     error "__cpp_lib_atomic_ref should have the value 201806L in c++2a"
  #   endif
  # else // _LIBCPP_VERSION
  #   ifdef __cpp_lib_atomic_ref
  #     error "__cpp_lib_atomic_ref should not be defined because it is unimplemented in libc++!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_VERSION)
  #   ifndef __cpp_lib_atomic_shared_ptr
  #     error "__cpp_lib_atomic_shared_ptr should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_shared_ptr != 201711L
  #     error "__cpp_lib_atomic_shared_ptr should have the value 201711L in c++2a"
  #   endif
  # else // _LIBCPP_VERSION
  #   ifdef __cpp_lib_atomic_shared_ptr
  #     error "__cpp_lib_atomic_shared_ptr should not be defined because it is unimplemented in libc++!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_VERSION)
  #   ifndef __cpp_lib_atomic_value_initialization
  #     error "__cpp_lib_atomic_value_initialization should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_value_initialization != 201911L
  #     error "__cpp_lib_atomic_value_initialization should have the value 201911L in c++2a"
  #   endif
  # else // _LIBCPP_VERSION
  #   ifdef __cpp_lib_atomic_value_initialization
  #     error "__cpp_lib_atomic_value_initialization should not be defined because it is unimplemented in libc++!"
  #   endif
  # endif
  
  # if !defined(_LIBCPP_HAS_NO_THREADS)
  #   ifndef __cpp_lib_atomic_wait
  #     error "__cpp_lib_atomic_wait should be defined in c++2a"
  #   endif
  #   if __cpp_lib_atomic_wait != 201907L
  #     error "__cpp_lib_atomic_wait should have the value 201907L in c++2a"
  #   endif
  # else
  #   ifdef __cpp_lib_atomic_wait
  #     error "__cpp_lib_atomic_wait should not be defined when !defined(_LIBCPP_HAS_NO_THREADS) is not defined!"
  #   endif
  # endif
  
  # if defined(__cpp_char8_t)
  #   ifndef __cpp_lib_char8_t
  #     error "__cpp_lib_char8_t should be defined in c++2a"
  #   endif
  #   if __cpp_lib_char8_t != 201811L
  #     error "__cpp_lib_char8_t should have the value 201811L in c++2a"
  #   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
  
  #endif // TEST_STD_VER > 17
  
  int main(int, char**) { return 0; }
  