79 lines
1.1 KiB
C#
79 lines
1.1 KiB
C#
// Compiler options: -langversion:default
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using System;
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using System.Collections;
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struct S {
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int j;
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public IEnumerable Get (int a)
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{
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Console.WriteLine ("Sending: " + a);
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yield return a;
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j = 10;
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Console.WriteLine ("Sending: " + j);
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yield return j;
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}
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public static IEnumerable GetS (int a)
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{
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yield return 100;
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yield return a;
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yield return 1000;
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}
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}
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class X {
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IEnumerable Get (int a)
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{
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yield return 1;
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yield return 2;
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yield return a;
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}
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static IEnumerable GetS (int a)
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{
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yield return a;
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yield return a;
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yield return 1;
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}
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public static int Main ()
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{
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X y = new X ();
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int total = 0;
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foreach (int x in y.Get (5)){
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total += x;
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}
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if (total != 8)
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return 1;
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total = 0;
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foreach (int x in GetS (3)){
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total += x;
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}
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if (total != 7)
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return 2;
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S s = new S();
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total = 0;
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foreach (int x in s.Get (100)){
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Console.WriteLine ("Got: " + x);
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total += x;
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}
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if (total != 110)
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return 3;
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total = 0;
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foreach (int x in S.GetS (1)){
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total += x;
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}
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if (total != 1101)
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return 4;
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Console.WriteLine ("OK");
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return 0;
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}
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}
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