System.Xml.XmlConverter.IsNegativeZero C# (CSharp) Méthode

XmlConverter Class Documentation Afficher le fichier Open project: dotnet/corefx

IsNegativeZero() private static méthode

private static IsNegativeZero ( double value ) : bool
value	double
Résultat	bool

        private static unsafe bool IsNegativeZero(double value)
        {
            // Simple equals function will report that -0 is equal to +0, so compare bits instead
            double negativeZero = -0e0;
            return (*(Int64*)&value == *(Int64*)&negativeZero);
        }