public final TermSymbol newPackage(Name name) { TermSymbol peckage = newPackage(name, null); members().enterNoHide(peckage); return peckage;
public final TermSymbol newPackage(int pos, Name name) { return newPackage(pos, name, null);
    public final TermSymbol newPackage(Name name) {        TermSymbol peckage = newPackage(name, null);        members().enterNoHide(peckage);        return peckage;    }