t.Errorf("converting a NaN did not result in a NaN")
	}
	s64 := math.Float64frombits(snan64bitsVar)
	if s64 == s64 {
		t.Errorf("converting a NaN did not result in a NaN")
	}
}

func TestFloatSignalingNaNConversionConst(t *testing.T) {
	// Test to make sure when we convert a signaling NaN, it converts to a NaN.
	// (Ideally we want a quiet NaN, but some platforms don't agree.)
	// See issue 36399 and 36400.