|  | 
            Obtain an executor with the relationship.continuation
            property.
          
constexpr basic_executor_type require( execution::relationship_t::continuation_t ) const;
            Do not call this function directly. It is intended for use with the
            require
            customisation point.
          
For example:
auto ex1 = my_io_context.get_executor(); auto ex2 = asio::require(ex1, asio::execution::relationship.continuation);