49 lines
541 B
C#
49 lines
541 B
C#
using System;
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public class C
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{
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public static readonly C Token = new C ();
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public static C operator & (C set, E value)
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{
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return Token;
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}
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public static implicit operator E (C c)
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{
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throw new ApplicationException ();
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}
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}
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public enum E
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{
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Item = 2
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}
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enum E2
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{
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A = 0,
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B,
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C
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}
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class FooClass
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{
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public static int Main ()
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{
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C m = new C ();
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var x = E.Item;
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var res = m & x;
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if (res != C.Token)
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return 1;
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res = m & E.Item;
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if (res != C.Token)
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return 2;
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E2 e2 = E2.C;
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int day1 = e2 - E2.A;
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return 0;
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}
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} |