41   Slice(const char* d, size_t n) : data_(d), size_(n) {}  in Slice()  argument
72   char operator[](size_t n) const {
73     assert(n < size());
74     return data_[n];
84   void remove_prefix(size_t n) {  in remove_prefix()  argument
85     assert(n <= size());  in remove_prefix()
86     data_ += n;  in remove_prefix()
87     size_ -= n;  in remove_prefix()
90   void remove_suffix(size_t n) {  in remove_suffix()  argument
91     assert(n <= size());  in remove_suffix()
92     size_ -= n;  in remove_suffix()
191   void remove_suffix(size_t n) {  in remove_suffix()  argument
192     assert(n <= size());  in remove_suffix()
194       size_ -= n;  in remove_suffix()
196       buf_->erase(size() - n, n);  in remove_suffix()
201   void remove_prefix(size_t n) {  in remove_prefix()  argument
202     assert(n <= size());  in remove_prefix()
204       data_ += n;  in remove_prefix()
205       size_ -= n;  in remove_prefix()
207       buf_->erase(0, n);  in remove_prefix()