Name.fromString(uniqueNameWriter.appendSymbol(sym).toString());
Name.fromString(uniqueNameWriter.toString(sym));
    protected Name uniqueName(Symbol sym) {        Name name =            Name.fromString(uniqueNameWriter.appendSymbol(sym).toString());        uniqueNameWriter.setStringBuffer(null);        return sym.name.isTypeName() ? name.toTypeName() : name;    }