45       typename KeyArg<IsTransparent<typename Tree::key_compare>::value>::
53   using key_compare = typename Tree::key_compare;  variable
67   btree_container() : tree_(key_compare(), allocator_type()) {}  in btree_container()
68   explicit btree_container(const key_compare &comp,
194   key_compare key_comp() const { return tree_.key_comp(); }  in key_comp()
227   using key_compare = typename Tree::key_compare;  variable
241                       const key_compare &comp = key_compare(),
249                       const key_compare &comp = key_compare(),
383   using key_compare = typename Tree::key_compare;  variable
533   using key_compare = typename Tree::key_compare;  variable
546                            const key_compare &comp = key_compare(),
554                            const key_compare &comp = key_compare(),