mcs/tests/gtest-etree-19.cs

   1 using System;
   2 using System.Linq.Expressions;
   3
   4 public class Test
   5 {
   6         public static int Main ()
   7         {
   8                 if (Value<int> () != 0)
   9                         return 1;
  10
  11                 var v = Value<Test> ();
  12                 return 0;
  13         }
  14
  15         static T Value<T> () where T : new ()
  16         {
  17                 Expression<Func<T>> e = () => new T ();
  18                 var et = e.Body.NodeType;
  19                 if (et != ExpressionType.New)
  20                         throw new ApplicationException (et.ToString ());
  21
  22                 return e.Compile ().Invoke ();
  23         }
  24 }