// Compiler options: -doc:xml-051.xml -warnaserror
using log4net.Repository.Hierarchy;

namespace log4net
{
  /// <summary>
  /// <see cref="Repository.Hierarchy" />
  /// </summary>
  public interface IFoo {}
}

namespace log4net.Repository {
  /// <summary>
  /// <see cref="Hierarchy" />
  /// <see cref="System.Xml" />
  /// </summary>
  public interface ILog {
  }
}

namespace log4net.Repository.Hierarchy {
  /// <summary />
  public class Hierarchy {
    static void Main () {
    }
  }
}