57 …  : size_(0), max_size_(0), sparse_to_dense_(NULL), dense_(NULL), valgrind_(RunningOnValgrind()) {}  in SparseSet()
62     dense_ = new int[max_size];  in SparseSet()
68         dense_[i] = 0xababababU;  in SparseSet()
77     delete[] dense_;  in ~SparseSet()
84   iterator begin() { return dense_; }  in begin()
85   iterator end() { return dense_ + size_; }  in end()
86   const_iterator begin() const { return dense_; }  in begin()
87   const_iterator end() const { return dense_ + size_; }  in end()
107       if (dense_) {  in resize()
108         memmove(a, dense_, size_*sizeof a[0]);  in resize()
113         delete[] dense_;  in resize()
115       dense_ = a;  in resize()
136       dense_[sparse_to_dense_[i]] == i;  in contains()
157     dense_[size_] = i;  in insert_new()
171   int* dense_;  variable