boost::openmethod::weak_virtual_ptr::weak_virtual_ptr

Move‐construct from a weak_virtual_ptr to a derived class

Synopsis

Declared in <boost/openmethod/interop/std_weak_ptr.hpp>

template<class Other>
requires std::is_constructible_v<
            std::weak_ptr<Class>, std::weak_ptr<Other>&&>
weak_virtual_ptr(weak_virtual_ptr<Other, Registry>&& other) noexcept;

Description

Copy the v‐table pointer from other, and set it to nullptr in other. Move the std::weak_ptr from other.

Requirements

std::weak_ptr<Class> must be constructible from std::weak_ptr<Other>&&.

Parameters

Name

Description

other

A weak_virtual_ptr to an object of a class derived from Class.

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