template< class Function, class... Args >
void swap( packaged_task<Function(Args...)> &lhs,
packaged_task<Function(Args...)> &rhs );
| (since C++11) |
Specializes the std::swap algorithm for std::packaged_task. Exchanges the state of lhs with that of rhs. Effectively calls lhs.swap(rhs).
| lhs, rhs | - | packaged tasks whose states to swap |
(none).
noexcept specification: noexcept| swaps two task objects (public member function) |
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