530     } else if (auto *ExprReq = dyn_cast<concepts::ExprRequirement>(R)) {  in VisitRequiresExpr()  local
531       Record.push_back(ExprReq->getKind());  in VisitRequiresExpr()
532       Record.push_back(ExprReq->Status);  in VisitRequiresExpr()
533       if (ExprReq->isExprSubstitutionFailure()) {  in VisitRequiresExpr()
535          ExprReq->Value.get<concepts::Requirement::SubstitutionDiagnostic *>());  in VisitRequiresExpr()
537         Record.AddStmt(ExprReq->Value.get<Expr *>());  in VisitRequiresExpr()
538       if (ExprReq->getKind() == concepts::Requirement::RK_Compound) {  in VisitRequiresExpr()
539         Record.AddSourceLocation(ExprReq->NoexceptLoc);  in VisitRequiresExpr()
540         const auto &RetReq = ExprReq->getReturnTypeRequirement();  in VisitRequiresExpr()
548           if (ExprReq->Status >=  in VisitRequiresExpr()
551                 ExprReq->getReturnTypeRequirementSubstitutedConstraintExpr());  in VisitRequiresExpr()