42 lines
542 B
C#
42 lines
542 B
C#
using System;
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public struct MyStruct
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{
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public static int operator !=(MyStruct? a, string b)
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{
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return -1;
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}
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public static int operator ==(MyStruct? a, string b)
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{
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return 1;
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}
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public static int operator !=(string a, MyStruct? b)
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{
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return -2;
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}
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public static int operator ==(string a, MyStruct? b)
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{
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return 2;
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}
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}
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public class Test
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{
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public static int Main()
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{
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MyStruct? ms = new MyStruct ();
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int v;
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v = ms == "a";
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if (v != 1)
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return 1;
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v = "b" != ms;
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if (v != -2)
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return 2;
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return 0;
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}
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} |