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Struct template bucket_traits



// In header: <boost/intrusive/options.hpp>

template<typename BucketTraits> 
struct bucket_traits {
  // member classes/structs/unions

  // @ template<class Base>

  struct pack {
    // types
    typedef BucketTraits bucket_traits;


This option setter specifies the bucket traits class for unordered associative containers. When this option is specified, instead of using the default bucket traits, a user defined holder will be defined