else if (unwrap) ret = Sequence.unwrap(els, repeatTag(), drops);
else if (tag!=null) {
ret = resolveTag(tag, bc.currentNonTerminal==null ? null : bc.currentNonTerminal.name, els, labels, drops);
else if (unwrap) ret = Sequence.unwrap(els, repeatTag(), drops);
else if (tag!=null) {
ret = resolveTag(tag, bc.currentNonTerminal==null ? null : bc.currentNonTerminal.name, els, labels, drops);