mcs/tests/test-148.cs


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using System;
using System.Collections;
using System.Runtime.CompilerServices;

public interface X
{
	[IndexerName ("Foo")]
	int this [int a] {
		get;
	}
}

public class Y : X
{
	int X.this [int a] {
		get {
			return 1;
		}
	}

	[IndexerName ("Bar")]
	public int this [int a] {
		get {
			return 2;
		}
	}

	[IndexerName ("Bar")]
	public long this [double a] {
		get {
			return 3;
		}
	}
}

public class Z : Y
{
	[IndexerName ("Whatever")]
	new public long this [double a] {
		get {
			return 4;
		}
	}

	[IndexerName ("Whatever")]
	public float this [long a, int b] {
		get {
			return a / b;
		}
	}

	public int InstanceTest ()
	{
		double index = 5;

		Console.WriteLine ("INSTANCE TEST");

		if (this [index] != 4)
			return 6;
		if (base [index] != 3)
			return 7;

		return 0;
	}

	public static int Test ()
	{
		Z z = new Z ();
		X x = (X) z;
		Y y = (Y) z;

		Console.WriteLine (z [1]);
		Console.WriteLine (y [2]);
		Console.WriteLine (x [3]);

		if (z [1] != 4)
			return 1;
		if (y [1] != 2)
			return 2;
		if (x [1] != 1)
			return 3;

		double index = 5;

		Console.WriteLine (z [index]);
		Console.WriteLine (y [index]);

		if (z [index] != 4)
			return 4;
		if (y [index] != 3)
			return 5;

		int retval = z.InstanceTest ();
		if (retval != 0)
			return retval;

		B b = new B ();
		if (b [4] != 16)
			return 8;
		if (b [3,5] != 15)
			return 9;

		D d = new D ();
		if (d [4] != 16)
			return 10;
		if (d [3,5] != 15)
			return 11;

		//
		// Now test for bug 35492
		//
		ChildList xd = new ChildList ();

		xd.Add (0);
		if (0 != (int)xd [0])
			return 12;
		
		xd.Test ();
		if (1 != (int) xd [0])
			return 13;
		
		return 0;
	}

	class MyArray : ArrayList
	{
		public override object this[int index]
		{
			get { return base[index]; }
			set { base[index] = value;}
		}
	}

	public static int Main ()
	{
		int result = Test ();

		Console.WriteLine ("RESULT: " + result);

		E e = new E ();
		e.g = "monkey";

		//
		// Now test base [...]
		//
		MyArray arr = new MyArray ( );
		arr.Add ( "String value" );
		if (arr[0].ToString () != "String value")
			return 100;

		return result;
	}

}

public class A
{
	[IndexerName("Monkey")]
	public int this [int value] {
		get {
			return value * 4;
		}
	}
}

public class B : A
{
	public long this [long a, int value] {
		get {
			return a * value;
		}
	}
}

public class C
{
	public int this [int value] {
		get {
			return value * 4;
		}
	}
}

public class D : C
{
	public long this [long a, int value] {
		get {
			return a * value;
		}
	}
}

public class E {
	public virtual string g {
		get { return "g"; }
		set { }
	}
}

public class F : E {
	public override string g {
		get { return "h"; }
	}
}

public class DisposableNotifyList : ArrayList
	{
	}
	
public class ChildList : DisposableNotifyList
    {
		public void Test()
		{
			base[0] = 1;

		}
    }