58 Ambiguous fpclassify(Ambiguous){ return Ambiguous(); }  in fpclassify()  function
598 #ifdef fpclassify  in test_fpclassify()
599 #error fpclassify defined  in test_fpclassify()
601     static_assert((std::is_same<decltype(std::fpclassify((float)0)), int>::value), "");  in test_fpclassify()
602     static_assert((std::is_same<decltype(std::fpclassify((double)0)), int>::value), "");  in test_fpclassify()
603     static_assert((std::is_same<decltype(std::fpclassify(0)), int>::value), "");  in test_fpclassify()
604     static_assert((std::is_same<decltype(std::fpclassify((long double)0)), int>::value), "");  in test_fpclassify()
605     static_assert((std::is_same<decltype(fpclassify(Ambiguous())), Ambiguous>::value), "");  in test_fpclassify()
606     assert(std::fpclassify(-1.0) == FP_NORMAL);  in test_fpclassify()
607     assert(std::fpclassify(0) == FP_ZERO);  in test_fpclassify()
608     assert(std::fpclassify(1) == FP_NORMAL);  in test_fpclassify()
609     assert(std::fpclassify(-1) == FP_NORMAL);  in test_fpclassify()
610     assert(std::fpclassify(std::numeric_limits<int>::max()) == FP_NORMAL);  in test_fpclassify()
611     assert(std::fpclassify(std::numeric_limits<int>::min()) == FP_NORMAL);  in test_fpclassify()