__gnu_pbds::lu_move_to_front_policy.3cxx

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                                                    libstdc++__gnu_pbds::lu_move_to_front_policy<_Alloc>(3cxx)

template<typename_Alloc=std::allocator<char>>
       class __gnu_pbds::lu_move_to_front_policy< _Alloc >"A list-update policy that unconditionally moves
       elements to the front of the list. A null type means that each link in a list-based container does not
       actually need metadata.

template<typename_Alloc=std::allocator<char>>metadata_type__gnu_pbds::lu_move_to_front_policy<_Alloc>::operator()()const[inline]
       Creates a metadata object.

   template<typename_Alloc=std::allocator<char>>bool__gnu_pbds::lu_move_to_front_policy<_Alloc>::operator()(metadata_referencer_metadata)const[inline]
       Decides whether a metadata object should be moved to the front of the list.

template<typename_Alloc=std::allocator<char>>typedefdetail::rebind_traits<_Alloc,metadata_type>::reference__gnu_pbds::lu_move_to_front_policy<_Alloc>::metadata_reference
       Reference to metadata on which this functor operates.

   template<typename_Alloc=std::allocator<char>>typedefnull_type__gnu_pbds::lu_move_to_front_policy<_Alloc>::metadata_type
       Metadata on which this functor operates.

       __gnu_pbds::lu_move_to_front_policy< _Alloc >

       #include <list_update_policy.hpp>

   PublicTypes
       typedef _Alloc allocator_type
       typedef detail::rebind_traits< _Alloc, metadata_type >::reference metadata_reference
           Reference to metadata on which this functor operates.
       typedef null_typemetadata_type
           Metadata on which this functor operates.

   PublicMemberFunctionsmetadata_typeoperator() () const
           Creates a metadata object.
       bool operator() (metadata_reference r_metadata) const
           Decides whether a metadata object should be moved to the front of the list.