65 lines
909 B
C#
65 lines
909 B
C#
using System.Collections;
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abstract class A {
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protected abstract int this [int a] { get; }
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public int EmulateIndexer (int a)
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{
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return this [a];
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}
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}
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class B : A {
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protected override int this [int a] { get { return a;} }
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public int M ()
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{
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return this [0];
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}
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}
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class X {
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int v1, v2;
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int this [int a] {
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get {
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if (a == 0)
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return v1;
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else
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return v2;
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}
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set {
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if (a == 0)
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v1 = value;
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else
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v2 = value;
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}
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}
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public static int Main ()
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{
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X x = new X ();
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x [0] = 1;
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if (x.v1 != 1)
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return 1;
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if (x [0] != 1)
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return 2;
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B bb = new B ();
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if (bb.EmulateIndexer (10) != 10)
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return 3;
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//
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// This tests that we properly set the return type for the setter
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// use pattern in the following indexer (see bug 36156)
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Hashtable a = new Hashtable ();
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int b = (int) (a [0] = 1);
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if (b != 1)
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return 4;
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return new B ().M ();
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}
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}
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