1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
|
using System;
using System.Collections;
public class Test
{
public IEnumerator GetEnumerator ()
{
yield return "TEST";
try {
int.Parse (arg);
} catch {
yield break;
}
yield return "TEST2";
}
public static void Main ()
{
new Test ().Run ();
}
string arg;
void Run ()
{
int i = 0;
foreach (string s in this)
i++;
if (i != 1)
throw new Exception ();
arg = "1";
i = 0;
foreach (string s in this)
i++;
if (i != 2)
throw new Exception ();
}
}
|