// CS0310: The type 'Foo' must have a public parameterless constructor in order to use it as parameter 'a' in the generic type or method 'C<a>'
// Line: 14
class C <a> where a : new () {
}

class Foo {
  public Foo (int x) { }
}

class X
{
        static void Main ()
        {
          C<Foo> x;
        }
}