boost::openmethod::virtual_ptr<SmartPtr, Registry>::virtual_ptr

Default constructor

Synopsis

Declared in <boost/openmethod/core.hpp>

virtual_ptr();

Description

Construct the object pointer using its default constructor. Set the v‐table pointer to nullptr.

Example

struct Dog {}; // polymorphism not required
BOOST_OPENMETHOD_CLASSES(Dog);
initialize();

virtual_ptr<std::shared_ptr<Dog>> p;
BOOST_TEST(p.get() == nullptr);
BOOST_TEST(p.vptr() == nullptr);
@par Example

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