28 lines
385 B
C#
28 lines
385 B
C#
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using System;
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using System.Linq.Expressions;
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struct S<T> where T : struct
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{
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public static int Test ()
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{
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Expression<Func<T?, bool>> e = (T? o) => o == null;
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if (!e.Compile ().Invoke (null))
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return 1;
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if (e.Compile ().Invoke (default (T)))
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return 2;
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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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class C
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{
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public static int Main()
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{
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return S<int>.Test ();
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}
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}
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