27 lines
456 B
C#
27 lines
456 B
C#
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using System;
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using System.Linq.Expressions;
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public class FooBase { }
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public class Foo : FooBase { }
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public interface IHelper
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{
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void DoIt (FooBase foo);
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}
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public class Program
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{
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public static int Main ()
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{
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Expression<Action<IHelper>> e = (helper => helper.DoIt (new Foo ()));
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var mce = e.Body as MethodCallExpression;
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var et = mce.Arguments[0].NodeType;
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Console.WriteLine (et);
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if (et != ExpressionType.New)
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return 1;
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return 0;
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}
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}
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