334     llvm::Expected<Replacements> Merged =  in add()  local
336     if (!Merged)  in add()
337       return Merged.takeError();  in add()
339     Replaces.insert(Merged->begin(), Merged->end());  in add()
463     MergedReplacement Merged(NextIsFirst ? *FirstI : *SecondI, NextIsFirst,  in merge()  local
467     while ((Merged.mergeSecond() && SecondI != Second.end()) ||  in merge()
468            (!Merged.mergeSecond() && FirstI != First.end())) {  in merge()
469       auto &I = Merged.mergeSecond() ? SecondI : FirstI;  in merge()
470       if (Merged.endsBefore(*I))  in merge()
472       Merged.merge(*I);  in merge()
475     Delta -= Merged.deltaFirst();  in merge()
476     Result.insert(Merged.asReplacement());  in merge()