// cs0111-4.cs: `ErrorClass.get_Blah(int)' is already defined. Rename this member or use different parameter types // Line: 8 using System.Runtime.CompilerServices; class ErrorClass { [IndexerName ("Blah")] public int this [int a] { get { return 1; } } public void get_Blah (int b) {} public static void Main () { } }