mcs/errors/cs0019-43.cs

   1 // CS0019: Operator `&&' cannot be applied to operands of type `bool?' and `bool?'
   2 // Line: 10
   3 using System;
   4
   5 class X
   6 {
   7         static void Main ()
   8         {
   9                 bool? a = false, b = false;
  10                 Console.WriteLine (a && b);
  11         }
  12 }