mcs/tests/gtest-etree-29.cs

   1 using System.Linq.Expressions;
   2 using System;
   3
   4 class C
   5 {
   6         public static int Main ()
   7         {
   8                 Expression<Func<bool, IA>> e = (arg) => arg ? new B2 () : (IA) new B1 ();
   9                 var cond = (ConditionalExpression) e.Body;
  10                 if (cond.NodeType != ExpressionType.Conditional)
  11                         return 1;
  12                 if (cond.IfTrue.NodeType != ExpressionType.Convert)
  13                         return 2;
  14                 if (cond.IfFalse.NodeType != ExpressionType.Convert)
  15                         return 3;
  16
  17                 e.Compile () (true);
  18                 return 0;
  19         }
  20 }
  21
  22 interface IA
  23 {
  24 }
  25
  26 class B2 : IA
  27 {
  28 }
  29
  30 class B1 : IA
  31 {
  32 }