23 lines
317 B
C#
23 lines
317 B
C#
|
using System;
|
||
|
using System.Collections.Generic;
|
||
|
|
||
|
interface I<T> : ICollection<T>, IEnumerable<T>
|
||
|
{
|
||
|
}
|
||
|
|
||
|
class C
|
||
|
{
|
||
|
void Foo ()
|
||
|
{
|
||
|
I<object> o = null;
|
||
|
foreach (var v in o)
|
||
|
Console.WriteLine (v);
|
||
|
}
|
||
|
|
||
|
public static void Main ()
|
||
|
{
|
||
|
IList<int> list = new List<int> { 1, 3 };
|
||
|
var g = list.GetEnumerator ();
|
||
|
}
|
||
|
}
|