mcs/errors/cs1951.cs

   1 // CS1951: An expression tree parameter cannot use `ref' or `out' modifier
   2 // Line: 13
   3
   4 using System;
   5 using System.Linq.Expressions;
   6
   7 class C
   8 {
   9         delegate int D (ref int a);
  10
  11         public static void Main ()
  12         {
  13                 Expression<D> e = (ref int a) => a;
  14         }
  15 }