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 develop branch, built from commit adcd4c09f0.

Construct a decorator option.

template<
    class Decorator>
decorator(
    Decorator&& f);

Name	Description
`f`	An invocable function object. Ownership of the function object is transferred by decay-copy.