184   template <typename Base, template <typename TV> class TKey> friend struct VariantMap;
213 struct VariantMap {  struct
260     ScopedRemove(VariantMap& map, const TKey<TValue>& key) : map_(map), key_(key) {}  in ScopedRemove()  argument
265     VariantMap& map_;
340   VariantMap() {}  in VariantMap()  argument
343   explicit VariantMap(const TKeyValue& ... key_value_list) {  in VariantMap()  argument
349   VariantMap(const VariantMap& other) {  in VariantMap()  argument
354   VariantMap& operator=(const VariantMap& other) {
375   VariantMap(VariantMap&& other) noexcept {  in VariantMap()  argument
376     operator=(std::forward<VariantMap>(other));  in VariantMap()
380   VariantMap& operator=(VariantMap&& other) noexcept {
389   ~VariantMap() {  in ~VariantMap()  argument