498   struct RepeatedSubstringIterator {  struct in __anon1330aca00111::SuffixTree
501     SuffixTreeNode *N = nullptr;
504     RepeatedSubstring RS;
507     std::vector<SuffixTreeNode *> ToVisit;
513     const unsigned MinLength = 2;
516     void advance() {  in advance()
572     RepeatedSubstring &operator*() { return RS; }  in operator *()
574     RepeatedSubstringIterator &operator++() {  in operator ++()
579     RepeatedSubstringIterator operator++(int I) {  in operator ++()
585     bool operator==(const RepeatedSubstringIterator &Other) {  in operator ==()
588     bool operator!=(const RepeatedSubstringIterator &Other) {  in operator !=()
592     RepeatedSubstringIterator(SuffixTreeNode *N) : N(N) {  in RepeatedSubstringIterator()  argument