| 416 | |
| 417 | template <typename Property> |
| 418 | typename query_result<const Executor&, Property>::type query_helper( |
| 419 | false_type, const Property& property) const |
| 420 | { |
| 421 | return asio::query(executor_, property); |
| 422 | } |
| 423 | |
| 424 | template <typename Property> |
| 425 | execution::blocking_t query_helper(true_type, const Property& property) const |