153   size_t hash_index;  in AddBacktrace()  local
158     hash_index = cur_hash_index_++;  in AddBacktrace()
160     key_to_index_.emplace(key, hash_index);  in AddBacktrace()
162     frames_.emplace(hash_index, FrameInfoType{.references = 1, .frames = std::move(frames)});  in AddBacktrace()
164       backtraces_info_.emplace(hash_index, std::move(frames_info));  in AddBacktrace()
167     hash_index = entry->second;  in AddBacktrace()
168     FrameInfoType* frame_info = &frames_[hash_index];  in AddBacktrace()
171   return hash_index;  in AddBacktrace()
174 void PointerData::RemoveBacktrace(size_t hash_index) {  in RemoveBacktrace()  argument
175   if (hash_index <= kBacktraceEmptyIndex) {  in RemoveBacktrace()
180   auto frame_entry = frames_.find(hash_index);  in RemoveBacktrace()
182     error_log("hash_index %zu does not have matching frame data.", hash_index);  in RemoveBacktrace()
189     frames_.erase(hash_index);  in RemoveBacktrace()
191       backtraces_info_.erase(hash_index);  in RemoveBacktrace()
198   size_t hash_index = 0;  in Add()  local
200     hash_index = AddBacktrace(g_debug->config().backtrace_frames());  in Add()
204   pointers_[pointer] = PointerInfoType{PointerInfoType::GetEncodedSize(pointer_size), hash_index};  in Add()
209   size_t hash_index;  in Remove()  local
218     hash_index = entry->second.hash_index;  in Remove()
222   RemoveBacktrace(hash_index);  in Remove()
227   size_t hash_index;  in GetFrames()  local
234     hash_index = entry->second.hash_index;  in GetFrames()
237   if (hash_index <= kBacktraceEmptyIndex) {  in GetFrames()
242   auto frame_entry = frames_.find(hash_index);  in GetFrames()
255 void PointerData::LogBacktrace(size_t hash_index) {  in LogBacktrace()  argument
258     auto backtrace_info_entry = backtraces_info_.find(hash_index);  in LogBacktrace()
264     auto frame_entry = frames_.find(hash_index);  in LogBacktrace()
271   error_log("  hash_index %zu does not have matching frame data.", hash_index);  in LogBacktrace()
285   if (info.hash_index > kBacktraceEmptyIndex) {  in LogFreeError()
287     LogBacktrace(info.hash_index);  in LogFreeError()
337   size_t hash_index = 0;  in AddFreed()  local
340     hash_index = AddBacktrace(num_frames);  in AddFreed()
349     RemoveBacktrace(info.hash_index);  in AddFreed()
353   free_pointers_.emplace_back(FreePointerInfoType{pointer, hash_index});  in AddFreed()
358   size_t hash_index = 0;  in LogFreeBacktrace()  local
364         hash_index = info.hash_index;  in LogFreeBacktrace()
370   if (hash_index <= kBacktraceEmptyIndex) {  in LogFreeBacktrace()
375   LogBacktrace(hash_index);  in LogFreeBacktrace()
390     size_t hash_index = entry.second.hash_index;  in GetList()  local
391     if (hash_index > kBacktraceEmptyIndex) {  in GetList()
392       auto frame_entry = frames_.find(hash_index);  in GetList()
399         error_log("Pointer 0x%" PRIxPTR " hash_index %zu does not exist.", entry.first, hash_index);  in GetList()
405         auto backtrace_entry = backtraces_info_.find(hash_index);  in GetList()
407 …       error_log("Pointer 0x%" PRIxPTR " hash_index %zu does not exist.", entry.first, hash_index);  in GetList()
413     if (hash_index == 0 && only_with_backtrace) {  in GetList()