|  | 
Inherited from execution::any_executor.
Obtain a polymorphic wrapper with the specified property.
template< typename Property> any_executor require( Property ) const;
            Do not call this function directly. It is intended for use with the
            require
            and prefer
            customisation points.
          
For example:
execution::any_executor<execution::blocking_t::possibly_t> ex = ...; auto ex2 = asio::requre(ex, execution::blocking.possibly);