std::experimental::promise (concurrency TS) - cppreference.com (original) (raw)
This page is about the modified version of std::promise provided by the concurrency TS supporting the std::future improvements made by that TS. For the version of promise with type-erased allocator support provided by the Library Fundamentals TSes, see std::experimental::fundamentals_v2::promise.
| Defined in header <experimental/future> | ||
|---|---|---|
| template< class R > class promise; | (1) | (concurrency TS) |
| template< class R > class promise<R&>; | (2) | (concurrency TS) |
| template<> class promise<void>; | (3) | (concurrency TS) |
std::experimental::concurrency_v1::promise is a modified version of std::promise provided by the concurrency TS that works with std::experimental::future.
The only change from std::promise is that the get_future() member function returns a std::experimental::future.