...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Converting move assignment operator.
template< class OtherExecutor> strand & operator=( strand< OtherExecutor > && other);
This assignment operator is only valid if the OtherExecutor
type is convertible to Executor
.