lib/AST/ASTContext.cpp

8840         auto &NodeOrVector = (*Parents)[MapNode];
8841         if (NodeOrVector.isNull()) {
8843             NodeOrVector = D;
8845             NodeOrVector = S;
8847             NodeOrVector =
8850           if (!NodeOrVector.template is<ASTContext::ParentVector *>()) {
8852                 1, getSingleDynTypedNodeFromParentMap(NodeOrVector));
8854                     NodeOrVector
8857             NodeOrVector = Vector;
8861               NodeOrVector.template get<ASTContext::ParentVector *>();