65 struct DumpVisitor {  struct
66   unsigned Depth = 0;
67   bool PendingNewline = false;
69   template<typename NodeT> static constexpr bool wantsNewline(const NodeT *) {  in wantsNewline()
72   static bool wantsNewline(NodeArray A) { return !A.empty(); }  in wantsNewline()
73   static constexpr bool wantsNewline(...) { return false; }  in wantsNewline()
75   template<typename ...Ts> static bool anyWantNewline(Ts ...Vs) {  in anyWantNewline()
82   void printStr(const char *S) { fprintf(stderr, "%s", S); }  in printStr()
83   void print(StringView SV) {  in print()
86   void print(const Node *N) {  in print()
92   void print(NodeArray A) {  in print()
108   void print(bool B) { printStr(B ? "true" : "false"); }  in print()
110   template <class T> std::enable_if_t<std::is_unsigned<T>::value> print(T N) {  in print()
114   template <class T> std::enable_if_t<std::is_signed<T>::value> print(T N) {  in print()
118   void print(ReferenceKind RK) {  in print()
126   void print(FunctionRefQual RQ) {  in print()
136   void print(Qualifiers Qs) {  in print()
151   void print(SpecialSubKind SSK) {  in print()
167   void print(TemplateParamKind TPK) {  in print()
178   void newLine() {  in newLine()
185   template<typename T> void printWithPendingNewline(T V) {  in printWithPendingNewline()
191   template<typename T> void printWithComma(T V) {  in printWithComma()
202   struct CtorArgPrinter {
214   template<typename NodeT> void operator()(const NodeT *Node) {  in operator ()()
222   void operator()(const ForwardTemplateReference *Node) {  in operator ()()