93       : tree_(x.tree_), const_tree_(tree_), checker_(x.checker_) {}  in base_checker()
96       : tree_(b, e), const_tree_(tree_), checker_(b, e) {}  in base_checker()
110       ABSL_INTERNAL_CHECK(checker_iter == checker_.end(),  in iter_check()
120       ABSL_INTERNAL_CHECK(checker_iter == checker_.rend(),  in riter_check()
148     return iter_check(tree_.lower_bound(key), checker_.lower_bound(key));  in lower_bound()
151     return iter_check(tree_.lower_bound(key), checker_.lower_bound(key));  in lower_bound()
154     return iter_check(tree_.upper_bound(key), checker_.upper_bound(key));  in upper_bound()
157     return iter_check(tree_.upper_bound(key), checker_.upper_bound(key));  in upper_bound()
161         checker_res = checker_.equal_range(key);  in equal_range()
171         checker_res = checker_.equal_range(key);  in equal_range()
178     return iter_check(tree_.find(key), checker_.find(key));  in find()
181     return iter_check(tree_.find(key), checker_.find(key));  in find()
185     size_type res = checker_.count(key);  in count()
192     checker_ = x.checker_;  in operator =()
198     int res = checker_.erase(key);  in erase()
210     auto checker_iter = checker_.lower_bound(key);  in erase()
216     checker_.erase(checker_iter);  in erase()
218     EXPECT_EQ(tree_.size(), checker_.size());  in erase()
230     auto checker_begin = checker_.lower_bound(begin.key());  in erase()
235         end == tree_.end() ? checker_.end() : checker_.lower_bound(end.key());  in erase()
241     const auto checker_ret = checker_.erase(checker_begin, checker_end);  in erase()
243     EXPECT_EQ(std::distance(checker_.begin(), checker_ret),  in erase()
245     EXPECT_EQ(tree_.size(), checker_.size());  in erase()
251     checker_.clear();  in clear()
255     checker_.swap(x.checker_);  in swap()
260     EXPECT_EQ(tree_.size(), checker_.size());  in verify()
263     auto checker_iter = checker_.begin();  in verify()
276     EXPECT_EQ(checker_iter, checker_.begin());  in verify()
279     auto checker_riter = checker_.rbegin();  in verify()
292     EXPECT_EQ(checker_riter, checker_.rbegin());  in verify()
298     EXPECT_EQ(tree_.size(), checker_.size());  in size()
303     EXPECT_EQ(tree_.empty(), checker_.empty());  in empty()
310   CheckerType checker_;  member in absl::container_internal::base_checker
335         this->checker_.insert(x);  in insert()
339     EXPECT_EQ(this->tree_.size(), this->checker_.size());  in insert()
346         this->checker_.insert(x);  in insert()
349     EXPECT_EQ(this->tree_.size(), this->checker_.size());  in insert()
382     auto checker_res = this->checker_.insert(x);  in insert()
385     EXPECT_EQ(this->tree_.size(), this->checker_.size());  in insert()
391     auto checker_res = this->checker_.insert(x);  in insert()
394     EXPECT_EQ(this->tree_.size(), this->checker_.size());  in insert()