std::pair<iterator,bool> insert( const value_type& value );

template< class T, class Alloc > bool operator==( const forward_list<T

allocator_type get_allocator() const;

iterator end();

size_type max_size() const;

(1)

key_compare key_comp() const;

reference back();

reference operator[]( size_type pos );

iterator erase_after( const_iterator pos ); (1)