53 lines
848 B
C#
53 lines
848 B
C#
// Bug #62322.
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using System;
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public struct integer
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{
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private readonly int value;
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public integer (int value)
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{
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this.value = value;
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}
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public static implicit operator integer (int i)
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{
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return new integer (i);
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}
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public static implicit operator double (integer i)
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{
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return Convert.ToDouble (i.value);
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}
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public static integer operator + (integer x, integer y)
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{
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return new integer (x.value + y.value);
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}
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}
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class X
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{
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public static object Add (integer x, object other)
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{
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if (other is int) return x + ((int) other);
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if (other is double) return x + ((double) other);
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throw new InvalidOperationException ();
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}
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public static int Main ()
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{
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integer i = new integer (3);
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double d = 4.0;
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object result = Add (i, d);
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if (!(result is double))
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return 1;
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if ((double) result != 7.0)
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return 2;
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return 0;
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}
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}
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