// No way to compare them
}
public void compareBadBinaryOpValueExpException(Object o1, Object o2)
{
BadBinaryOpValueExpException b1 = (BadBinaryOpValueExpException)o1;
BadBinaryOpValueExpException b2 = (BadBinaryOpValueExpException)o2;
compareStringValueExp(b1.getExp(), b2.getExp());
}