46   struct Rebuilder {  struct
47     Sema &S;
48     unsigned MSPropertySubscriptCount;
49     typedef llvm::function_ref<Expr *(Expr *, unsigned)> SpecificRebuilderRefTy;
50     const SpecificRebuilderRefTy &SpecificCallback;
51     Rebuilder(Sema &S, const SpecificRebuilderRefTy &SpecificCallback)  in Rebuilder()  function
55     Expr *rebuildObjCPropertyRefExpr(ObjCPropertyRefExpr *refExpr) {  in rebuildObjCPropertyRefExpr()
73     Expr *rebuildObjCSubscriptRefExpr(ObjCSubscriptRefExpr *refExpr) {  in rebuildObjCSubscriptRefExpr()
84     Expr *rebuildMSPropertyRefExpr(MSPropertyRefExpr *refExpr) {  in rebuildMSPropertyRefExpr()
93     Expr *rebuildMSPropertySubscriptExpr(MSPropertySubscriptExpr *refExpr) {  in rebuildMSPropertySubscriptExpr()
106     Expr *rebuild(Expr *e) {  in rebuild()