errors/gcs0037-2.cs

   1 // CS0037: Cannot convert null to `bool' because it is a value type
   2 // Line: 19
   3
   4
   5 using System;
   6
   7 class TestA
   8 {
   9         public string Select (Func<TestA, bool> f)
  10         {
  11                 return "";
  12         }
  13 }
  14
  15 public class C
  16 {
  17         static void Main ()
  18         {
  19                 string foo = from a in new TestA () select null;
  20         }
  21 }