40 lines
664 B
C#
40 lines
664 B
C#
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using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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class C
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{
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private IEnumerable<string> Test (string s)
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{
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Func<Task<string>> a = async () => await Task.FromResult(s + "a");
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yield return a ().Result;
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}
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private IEnumerable<string> Test2 ()
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{
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var s = "bb";
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Func<Task<string>> a = async () => await Task.FromResult(s + "a");
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yield return a ().Result;
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}
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public static int Main ()
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{
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var c = new C ();
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string res = "";
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foreach (var e in c.Test ("tt"))
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res += e;
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if (res != "tta")
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return 1;
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res = "";
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foreach (var e in c.Test2 ())
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res += e;
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if (res != "bba")
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return 2;
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return 0;
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}
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}
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