// to re-add lines to check for this.
}
private int compareHierarchies(Type lhsExceptionType, Type rhsExceptionType)
{
HierarchyDiscovery lhsHierarchy = new HierarchyDiscovery(lhsExceptionType);
Set<Type> lhsTypeclosure = lhsHierarchy.getTypeClosure();
if (lhsTypeclosure.contains(rhsExceptionType))
{
final int indexOfLhsType = new ArrayList<Type>(lhsTypeclosure).indexOf(lhsExceptionType);
final int indexOfRhsType = new ArrayList<Type>(lhsTypeclosure).indexOf(rhsExceptionType);