62 lines
1.1 KiB
C#
62 lines
1.1 KiB
C#
using System;
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namespace Mine {
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public class Blah {
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public static int operator + (Blah i, Blah j)
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{
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Console.WriteLine ("Base class binary + operator");
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return 2;
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}
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public static implicit operator int (Blah i)
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{
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Console.WriteLine ("Blah->int");
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return 3;
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}
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public static implicit operator byte (Blah i)
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{
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Console.WriteLine ("Blah->byte");
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return 0;
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}
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public static implicit operator short (Blah i)
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{
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Console.WriteLine ("Blah->short");
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return 1;
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}
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}
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public class Foo : Blah {
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public static int Main ()
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{
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int number = new Foo () + new Foo () ;
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Console.WriteLine (number);
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Foo tmp = new Foo ();
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int k = tmp;
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Console.WriteLine ("Convert from Foo to float");
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float f = tmp;
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Console.WriteLine ("Converted");
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// The following will not work till we fix our UserCast::Emit
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// to convert the return value on the stack.
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if (f == 3)
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Console.WriteLine ("Best implicit conversion selected correctly.");
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Console.WriteLine ("F is {0}", f);
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if (number == 2 && k == 3)
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return 0;
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else
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return 1;
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}
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}
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}
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