52 lines
781 B
C#
52 lines
781 B
C#
// Compiler options: -langversion:default
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using System;
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using System.Collections;
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public class Test
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{
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public IEnumerable Foo (int a)
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{
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yield return a;
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yield return a * a;
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yield break;
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}
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}
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class X
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{
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public static int Main ()
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{
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Test test = new Test ();
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IEnumerable a = test.Foo (5);
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IEnumerator c = a.GetEnumerator ();
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if (!c.MoveNext ())
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return 5;
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if ((int) c.Current != 5)
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return 6;
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if (!c.MoveNext ())
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return 7;
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if ((int) c.Current != 25)
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return 8;
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IEnumerator d = a.GetEnumerator ();
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if ((int) c.Current != 25)
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return 9;
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if (!d.MoveNext ())
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return 10;
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if ((int) c.Current != 25)
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return 11;
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if ((int) d.Current != 5)
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return 12;
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if (c.MoveNext ())
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return 13;
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((IDisposable) a).Dispose ();
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return 0;
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}
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}
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