Symbol public: class Microsoft::ngeo::Pimpl<class Microsoft::ngeo::LanguageKeyValuePair, class Microsoft::ngeo::internal::LanguageKeyValuePairImpl> & __thiscall Microsoft::ngeo::Pimpl<class Microsoft::ngeo::LanguageKeyValuePair, class Microsoft::ngeo::internal::LanguageKeyValuePairImpl>::operator=(class Microsoft::ngeo::Pimpl<class Microsoft::ngeo::LanguageKeyValuePair, class Microsoft::ngeo::internal::LanguageKeyValuePairImpl> &&)