UnityEngine.Physics2D.GetRayIntersection C# (CSharp) Method

        public static RaycastHit2D GetRayIntersection(Ray ray)
        {
            int layerMask = -5;
            float positiveInfinity = float.PositiveInfinity;
            return GetRayIntersection(ray, positiveInfinity, layerMask);
        }