383     auto piece = std::move(path.front());  in removeRedundantMsgs()  local
386     switch (piece->getKind()) {  in removeRedundantMsgs()
388         removeRedundantMsgs(cast<PathDiagnosticCallPiece>(*piece).path);  in removeRedundantMsgs()
391         removeRedundantMsgs(cast<PathDiagnosticMacroPiece>(*piece).subPieces);  in removeRedundantMsgs()
399           auto *event = cast<PathDiagnosticEventPiece>(piece.get());  in removeRedundantMsgs()
405             piece = std::move(pieceToKeep == event ? piece : path.front());  in removeRedundantMsgs()
417     path.push_back(std::move(piece));  in removeRedundantMsgs()
434     auto piece = std::move(pieces.front());  in removeUnneededCalls()  local
437     switch (piece->getKind()) {  in removeUnneededCalls()
439         auto &call = cast<PathDiagnosticCallPiece>(*piece);  in removeUnneededCalls()
450         auto &macro = cast<PathDiagnosticMacroPiece>(*piece);  in removeUnneededCalls()
457         auto &event = cast<PathDiagnosticEventPiece>(*piece);  in removeUnneededCalls()
470     pieces.push_back(std::move(piece));  in removeUnneededCalls()
2686     const auto &piece = *I;  in CompactMacroExpandedPieces()  local
2689     if (auto *call = dyn_cast<PathDiagnosticCallPiece>(&*piece)) {  in CompactMacroExpandedPieces()
2694     const FullSourceLoc Loc = piece->getLocation().asLocation();  in CompactMacroExpandedPieces()
2704       Pieces.push_back(piece);  in CompactMacroExpandedPieces()
2712       MacroStack.back().first->subPieces.push_back(piece);  in CompactMacroExpandedPieces()
2742           PathDiagnosticLocation::createSingleLocation(piece->getLocation()));  in CompactMacroExpandedPieces()
2756     MacroGroup->subPieces.push_back(piece);  in CompactMacroExpandedPieces()
3089       auto piece = std::make_unique<PathDiagnosticEventPiece>(  in FlushReport()  local
3092         piece->addRange(Range);  in FlushReport()
3093       PD->setEndOfPath(std::move(piece));  in FlushReport()