| 485 | }; |
| 486 | |
| 487 | class any_executor_base |
| 488 | { |
| 489 | public: |
| 490 | any_executor_base() noexcept |
| 491 | : object_fns_(0), |
| 492 | target_(0), |
| 493 | target_fns_(0) |
| 494 | { |
| 495 | } |
| 496 | |
| 497 | template <BOOST_ASIO_EXECUTION_EXECUTOR Executor> |
| 498 | any_executor_base(Executor ex, false_type) |
| 499 | : target_fns_(target_fns_table<Executor>( |
| 500 | any_executor_base::query_blocking(ex, |
| 501 | can_query<const Executor&, const execution::blocking_t&>()) |
| 502 | == execution::blocking.always)) |
| 503 | { |
| 504 | any_executor_base::construct_object(ex, |
| 505 | integral_constant<bool, |
| 506 | sizeof(Executor) <= sizeof(object_type) |
| 507 | && alignment_of<Executor>::value <= alignment_of<object_type>::value |
| 508 | >()); |
| 509 | } |
| 510 | |
| 511 | template <BOOST_ASIO_EXECUTION_EXECUTOR Executor> |
| 512 | any_executor_base(std::nothrow_t, Executor ex, false_type) noexcept |
| 513 | : target_fns_(target_fns_table<Executor>( |
| 514 | any_executor_base::query_blocking(ex, |
| 515 | can_query<const Executor&, const execution::blocking_t&>()) |
| 516 | == execution::blocking.always)) |
| 517 | { |
| 518 | any_executor_base::construct_object(std::nothrow, ex, |
| 519 | integral_constant<bool, |
| 520 | sizeof(Executor) <= sizeof(object_type) |
| 521 | && alignment_of<Executor>::value <= alignment_of<object_type>::value |
| 522 | >()); |
| 523 | if (target_ == 0) |
| 524 | { |
| 525 | object_fns_ = 0; |
| 526 | target_fns_ = 0; |
| 527 | } |
| 528 | } |
| 529 | |
| 530 | template <BOOST_ASIO_EXECUTION_EXECUTOR Executor> |
| 531 | any_executor_base(Executor other, true_type) |
| 532 | : object_fns_(object_fns_table<shared_target_executor>()), |
| 533 | target_fns_(other.target_fns_) |
| 534 | { |
| 535 | Executor* p = 0; |
| 536 | new (&object_) shared_target_executor( |
| 537 | static_cast<Executor&&>(other), p); |
| 538 | target_ = p->template target<void>(); |
| 539 | } |
| 540 | |
| 541 | template <BOOST_ASIO_EXECUTION_EXECUTOR Executor> |
| 542 | any_executor_base(std::nothrow_t, |
| 543 | Executor other, true_type) noexcept |
| 544 | : object_fns_(object_fns_table<shared_target_executor>()), |
nothing calls this directly
no test coverage detected