47   struct Rebuilder {  struct
48     Sema &S;
49     unsigned MSPropertySubscriptCount;
50     typedef llvm::function_ref<Expr *(Expr *, unsigned)> SpecificRebuilderRefTy;
51     const SpecificRebuilderRefTy &SpecificCallback;
52     Rebuilder(Sema &S, const SpecificRebuilderRefTy &SpecificCallback)  in Rebuilder()  argument
56     Expr *rebuildObjCPropertyRefExpr(ObjCPropertyRefExpr *refExpr) {  in rebuildObjCPropertyRefExpr()
74     Expr *rebuildObjCSubscriptRefExpr(ObjCSubscriptRefExpr *refExpr) {  in rebuildObjCSubscriptRefExpr()
85     Expr *rebuildMSPropertyRefExpr(MSPropertyRefExpr *refExpr) {  in rebuildMSPropertyRefExpr()
94     Expr *rebuildMSPropertySubscriptExpr(MSPropertySubscriptExpr *refExpr) {  in rebuildMSPropertySubscriptExpr()
107     Expr *rebuild(Expr *e) {  in rebuild()