38 lines
520 B
C#
38 lines
520 B
C#
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using System;
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using System.Collections.Generic;
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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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foreach (var x in Test1 ("2"))
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{
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Console.WriteLine (x);
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return 1;
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}
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foreach (var x in Test2 (2))
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{
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Console.WriteLine (x);
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return 2;
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}
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return 0;
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}
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public static IEnumerable<object> Test1 (object expr)
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{
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if (expr is short list)
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{
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yield return "list.Length";
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}
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}
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public static IEnumerable<object> Test2 (object expr)
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{
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if (expr is string list)
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{
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yield return "list.Length";
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}
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}
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}
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