496   MultiPiece(std::vector<Piece *> Pieces)  in MultiPiece()
497       : Piece(MultiPieceClass), Pieces(std::move(Pieces)) {}  in MultiPiece()
499   std::vector<Piece *> Pieces;  member
579 /// Diagnostic text, parsed into pieces.
806       std::vector<std::pair<Piece *, ModifierMappingsType>> &Pieces) const {  in gatherNodes()
810       return gatherNodes(Builder.getSubstitution(Sub), NewMappings, Pieces);  in gatherNodes()
813       for (Piece *Node : MD->Pieces)  in gatherNodes()
814         gatherNodes(Node, CurrentMappings, Pieces);  in gatherNodes()
817     Pieces.push_back(std::make_pair(OrigP, CurrentMappings));  in gatherNodes()
821     if (P->Pieces.empty()) {  in VisitMulti()
826     if (P->Pieces.size() == 1)  in VisitMulti()
827       return Visit(P->Pieces[0]);  in VisitMulti()
829     // Flatten the list of nodes, replacing any substitution pieces with the  in VisitMulti()
831     std::vector<std::pair<Piece *, ModifierMappingsType>> Pieces;  in VisitMulti()  local
832     gatherNodes(P, ModifierMappings, Pieces);  in VisitMulti()
837     for (const std::pair<Piece *, ModifierMappingsType> &NodePair : Pieces) {  in VisitMulti()
923     FirstOption.Pieces.push_back(P->Parts[0]);  in VisitDiff()
924     FirstOption.Pieces.push_back(&E);  in VisitDiff()
925     FirstOption.Pieces.push_back(P->Parts[1]);  in VisitDiff()
926     FirstOption.Pieces.push_back(&F);  in VisitDiff()
927     FirstOption.Pieces.push_back(P->Parts[2]);  in VisitDiff()
946     for (auto *Child : P->Pieces)  in VisitMulti()
1180     MP->Pieces.push_back(D.Root);  in buildForDocumentation()
1183   MP->Pieces.insert(MP->Pieces.begin(), Prefix);  in buildForDocumentation()
1326     // Walk over all of the individual pieces of select text to see if any of  in verifyDiagnosticWording()
1327     // them start with an invalid character. If any of the select pieces is  in verifyDiagnosticWording()
1329     // whether that is invalid or not. If all of the pieces are fine, then we  in verifyDiagnosticWording()
1382       // split it into pieces.  in verifyDiagnosticWording()