26 lines
340 B
C#
26 lines
340 B
C#
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using System.Collections;
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class P {
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public int x;
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}
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struct Q {
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public P p;
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public Q (P p) { this.p = p; }
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}
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class Test {
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static IEnumerable foo () { return null; }
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public static void Main ()
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{
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IEnumerable f = foo ();
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if (f != null)
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foreach (P p in f)
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p.x = 0;
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if (f != null)
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foreach (Q q in f)
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q.p.x = 0;
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}
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}
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