// CS0121: The call is ambiguous between the following methods or properties: `C.C(double[], int, object)' and `C.C(double[], int, string[])' // Line: 16 class C { C (double[] o, int i = -1, object ii = null) { } C (double[] o, int i = -1, string[] s = null) { } public static void Main () { new C (null, 1); } }