ClassSymbol clasz = newClass(pos, flags, name, 0, null);
ClassSymbol clasz = newClass(Position.NOPOS, flags, name, 0, null);
    public final ClassSymbol newLoadedClass(int flags, Name name,        SymbolLoader loader, Scope scope)    {        assert isPackageClass(): Debug.show(this);        assert loader != null: Debug.show(this) + " - " + name;        ClassSymbol clasz = newClass(pos, flags, name, 0, null);        clasz.setInfo(loader);        clasz.allConstructors().setInfo(loader);        clasz.dualClass().setInfo(loader);        clasz.dualClass().module().setInfo(loader);        if (scope != null) scope.enterNoHide(clasz);        if (scope != null) scope.enterNoHide(clasz.dualClass().module());        return clasz;    }