65 Ambiguous isunordered(Ambiguous, Ambiguous){ return Ambiguous(); }  in isunordered()  function
738 #ifdef isunordered  in test_isunordered()
739 #error isunordered defined  in test_isunordered()
741     static_assert((std::is_same<decltype(std::isunordered((float)0, (float)0)), bool>::value), "");  in test_isunordered()
742     static_assert((std::is_same<decltype(std::isunordered((float)0, (double)0)), bool>::value), "");  in test_isunordered()
743 …static_assert((std::is_same<decltype(std::isunordered((float)0, (long double)0)), bool>::value), "…  in test_isunordered()
744     static_assert((std::is_same<decltype(std::isunordered((double)0, (float)0)), bool>::value), "");  in test_isunordered()
745 …  static_assert((std::is_same<decltype(std::isunordered((double)0, (double)0)), bool>::value), "");  in test_isunordered()
746     static_assert((std::is_same<decltype(std::isunordered(0, (double)0)), bool>::value), "");  in test_isunordered()
747 …static_assert((std::is_same<decltype(std::isunordered((double)0, (long double)0)), bool>::value), …  in test_isunordered()
748 …static_assert((std::is_same<decltype(std::isunordered((long double)0, (float)0)), bool>::value), "…  in test_isunordered()
749 …static_assert((std::is_same<decltype(std::isunordered((long double)0, (double)0)), bool>::value), …  in test_isunordered()
750 …static_assert((std::is_same<decltype(std::isunordered((long double)0, (long double)0)), bool>::val…  in test_isunordered()
751 …static_assert((std::is_same<decltype(isunordered(Ambiguous(), Ambiguous())), Ambiguous>::value), "…  in test_isunordered()
752     assert(std::isunordered(-1.0, 0.F) == false);  in test_isunordered()