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  1. using System;
  2. using System.Linq;
  3. using System.Linq.Expressions;
  4.  
  5. public class Test
  6. {
  7. public static void Main()
  8. {
  9. Expression<Func<int, bool>> myFunc = x => x == 5;
  10. var b = Expression.Lambda(myFunc.Body, myFunc.Parameters).Compile().DynamicInvoke(5);
  11. Console.WriteLine(b);
  12. var c = myFunc.Compile().DynamicInvoke(6);
  13. Console.WriteLine(c);
  14. }
  15. }
Success #stdin #stdout 0.15s 26208KB
stdin
Standard input is empty
stdout
True
False