Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 0d0642aa30.
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Class deconstruct_access

boost::signals2::deconstruct_access — Gives deconstruct access to private/protected constructors.

Synopsis

// In header: <boost/signals2/deconstruct.hpp>


class deconstruct_access {
};

Description

Declaring deconstruct_access a friend to your class will give the deconstruct factory function access to your class' private and protected constructors. Using private constructors in conjunction with deconstruct_access can be useful to ensure postconstructible or predestructible objects are always created properly using deconstruct.


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