34 lines
436 B
C#
34 lines
436 B
C#
using System;
|
|
|
|
public class Program
|
|
{
|
|
public static int Main ()
|
|
{
|
|
int B = default (MyStruct?);
|
|
if (MyStruct.counter != 1)
|
|
return 1;
|
|
|
|
switch (default (MyStruct?)) {
|
|
case 0:
|
|
break;
|
|
default:
|
|
return 2;
|
|
}
|
|
|
|
if (MyStruct.counter != 2)
|
|
return 4;
|
|
|
|
return 0;
|
|
}
|
|
|
|
public struct MyStruct
|
|
{
|
|
public static int counter;
|
|
|
|
public static implicit operator int (MyStruct? s)
|
|
{
|
|
++counter;
|
|
return 0;
|
|
}
|
|
}
|
|
} |