(1)

std::multiset::value_compare value_comp() const;

void swap( unordered_map& other );

void splice( const_iterator pos, list& other );

void reserve( size_type count );

size_type count( const Key& key ) const; (1)

iterator find( const Key& key ); (1)

float max_load_factor() const; (1)

reference operator[]( size_type pos );

iterator end();