errors/gcs1644-10.cs

   1 // CS1644: Feature `nullable types' cannot be used because it is not part of the C# 1.0 language specification
   2 // Line: 7
   3 // Compiler options: -langversion:ISO-1
   4
   5 class Test
   6 {
   7         int? i;
   8         static void Main () {}
   9 }