Move-assign a basic_writable_pipe
from a pipe
of another executor type.
template< typename Executor1> constraint_t< is_convertible< Executor1, Executor >::value, basic_writable_pipe & > operator=( basic_writable_pipe< Executor1 > && other);
This assignment operator moves a pipe from one object to another.
The other basic_writable_pipe
object
from which the move will occur.
Following the move, the moved-from object is in the same state as if
constructed using the basic_writable_pipe(const executor_type&)
constructor.