66 lines
882 B
C#
66 lines
882 B
C#
// Compiler options: -langversion:experimental
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using System;
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class DeclarationExpression
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{
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public static int Main ()
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{
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Out (out int o);
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if (o != 3)
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return 1;
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if (Out (out int o1)) {
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if (o1 != 3)
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return 2;
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}
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Out (out int o2 = 2);
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if (o2 != 3)
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return 3;
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Out (out var o3);
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if (o3 != 3)
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return 4;
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Ref (ref int r = 2);
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if (r != 7)
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return 5;
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Ref (ref ((var r2 = 3)));
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if (r2 != 8)
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return 6;
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// Out2 (str: "b", v: out var o5);
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// if (o5 != 9)
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// return 7;
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Out3 (out var o6 = 9m);
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if (o6.GetType () != typeof (decimal))
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return 8;
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Console.WriteLine ("ok");
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return 0;
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}
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static bool Out (out int value)
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{
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value = 3;
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return true;
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}
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static bool Out2 (out int v, string str)
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{
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v = 9;
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return true;
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}
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static void Out3<T> (out T t)
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{
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t = default (T);
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}
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static void Ref (ref int arg)
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{
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arg += 5;
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}
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} |