AssignmentUtilities.hpp File Reference

Helper for dealing with allocator propagation during copy assignment. More...

#include "sequoia/Core/Meta/Sequences.hpp"
#include <memory>

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Classes
struct	sequoia::impl::type_to_type< T >
struct	sequoia::impl::type_to_type< T >::mapper< AllocGetter >
struct	sequoia::assignment_helper
	Helper class to assist with copy assignment for allocator-aware types. More...

Functions
template<class Excluded , template< class > class TypeToType, class Fn , class... Ts>
void	sequoia::impl::invoke_filtered (Fn f, Ts... t)

Detailed Description

Helper for dealing with allocator propagation during copy assignment.

Consider a type which wraps one or containers. If the enclosing type is allocator-aware, getting copy assigment right in situations were it cannot be defaulted is non-trivial. This file defines the class sequoia::assignment_helper to help with this.