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 an older version of Boost and was released in 2018. The current version is 1.89.0.

handler_ptr::operator= (1 of 2 overloads)

handler_ptr::operator= (1 of 2 overloads)

Copy assignment (deleted).

handler_ptr&
operator=(
    handler_ptr const&);