| libstdc++
    | 
| Public Types | |
| typedef _Alloc | allocator_type | 
| typedef detail::rebind_traits< _Alloc, metadata_type >::reference | metadata_reference | 
| typedef null_type | metadata_type | 
| Public Member Functions | |
| metadata_type | operator() () const | 
| bool | operator() (metadata_reference r_metadata) const | 
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.
Definition at line 58 of file list_update_policy.hpp.
| typedef detail::rebind_traits<_Alloc, metadata_type>::reference __gnu_pbds::lu_move_to_front_policy< _Alloc >::metadata_reference | 
Reference to metadata on which this functor operates.
Definition at line 69 of file list_update_policy.hpp.
| typedef null_type __gnu_pbds::lu_move_to_front_policy< _Alloc >::metadata_type | 
Metadata on which this functor operates.
Definition at line 64 of file list_update_policy.hpp.
| 
 | inline | 
Creates a metadata object.
Definition at line 73 of file list_update_policy.hpp.
| 
 | inline | 
Decides whether a metadata object should be moved to the front of the list.
Definition at line 79 of file list_update_policy.hpp.