diff options
Diffstat (limited to 'absl/container/btree_map.h')
| -rw-r--r-- | absl/container/btree_map.h | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/absl/container/btree_map.h b/absl/container/btree_map.h index ad484ce0..286817f1 100644 --- a/absl/container/btree_map.h +++ b/absl/container/btree_map.h @@ -59,7 +59,7 @@ ABSL_NAMESPACE_BEGIN namespace container_internal { template <typename Key, typename Data, typename Compare, typename Alloc, - int TargetNodeSize, bool Multi> + int TargetNodeSize, bool IsMulti> struct map_params; } // namespace container_internal @@ -85,7 +85,7 @@ class btree_map : public container_internal::btree_map_container< container_internal::btree<container_internal::map_params< Key, Value, Compare, Alloc, /*TargetNodeSize=*/256, - /*Multi=*/false>>> { + /*IsMulti=*/false>>> { using Base = typename btree_map::btree_map_container; public: @@ -507,7 +507,7 @@ class btree_multimap : public container_internal::btree_multimap_container< container_internal::btree<container_internal::map_params< Key, Value, Compare, Alloc, /*TargetNodeSize=*/256, - /*Multi=*/true>>> { + /*IsMulti=*/true>>> { using Base = typename btree_multimap::btree_multimap_container; public: @@ -817,9 +817,9 @@ namespace container_internal { // A parameters structure for holding the type parameters for a btree_map. // Compare and Alloc should be nothrow copy-constructible. template <typename Key, typename Data, typename Compare, typename Alloc, - int TargetNodeSize, bool Multi> -struct map_params : common_params<Key, Compare, Alloc, TargetNodeSize, Multi, - map_slot_policy<Key, Data>> { + int TargetNodeSize, bool IsMulti> +struct map_params : common_params<Key, Compare, Alloc, TargetNodeSize, IsMulti, + /*IsMap=*/true, map_slot_policy<Key, Data>> { using super_type = typename map_params::common_params; using mapped_type = Data; // This type allows us to move keys when it is safe to do so. It is safe @@ -829,25 +829,6 @@ struct map_params : common_params<Key, Compare, Alloc, TargetNodeSize, Multi, using value_type = typename super_type::value_type; using init_type = typename super_type::init_type; - using original_key_compare = typename super_type::original_key_compare; - // Reference: https://en.cppreference.com/w/cpp/container/map/value_compare - class value_compare { - template <typename Params> - friend class btree; - - protected: - explicit value_compare(original_key_compare c) : comp(std::move(c)) {} - - original_key_compare comp; // NOLINT - - public: - auto operator()(const value_type &lhs, const value_type &rhs) const - -> decltype(comp(lhs.first, rhs.first)) { - return comp(lhs.first, rhs.first); - } - }; - using is_map_container = std::true_type; - template <typename V> static auto key(const V &value) -> decltype(value.first) { return value.first; |