30   std::vector<std::pair<WeakTrackingVH, unsigned>> ValuePtrs;  variable
48   unsigned size() const { return ValuePtrs.size(); }  in size()
50     ValuePtrs.resize(N);  in resize()
53     ValuePtrs.emplace_back(V, TypeID);  in push_back()
57     ValuePtrs.clear();  in clear()
61     assert(i < ValuePtrs.size());
62     return ValuePtrs[i].first;
66     assert(ValNo < ValuePtrs.size());  in getTypeID()
67     return ValuePtrs[ValNo].second;  in getTypeID()
70   Value *back() const { return ValuePtrs.back().first; }  in back()
72     ValuePtrs.pop_back();  in pop_back()
74   bool empty() const { return ValuePtrs.empty(); }  in empty()
78     ValuePtrs.resize(N);  in shrinkTo()
82     assert(ValNo < ValuePtrs.size());  in replaceValueWithoutRAUW()
83     ValuePtrs[ValNo].first = NewV;  in replaceValueWithoutRAUW()