std::experimental::promise

 

C++

Language

Standard Library Headers

Freestanding and hosted implementations

Named requirements

Language support library

Concepts library (C++20)

Diagnostics library

Utilities library

Strings library

Containers library

Iterators library

Ranges library (C++20)

Algorithms library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

 

Technical specifications

Filesystem library (filesystem TS)

Library fundamentals (library fundamentals TS)

Library fundamentals 2 (library fundamentals 2 TS)

Extensions for parallelism (parallelism TS)

Extensions for parallelism 2 (parallelism TS v2)

Extensions for concurrency (concurrency TS)

Concepts (concepts TS)

Ranges (ranges TS)

Special mathematical functions (special math TR)

 

std::experimental::promise may refer to:

• std::experimental::fundamentals_v1::promise or std::experimental::fundamentals_v2::promise, a modified version of std::promise provided by the library fundamentals TS with support for type-erased allocators;
• std::experimental::concurrency_v1::promise, a modified version of std::promise provided by the concurrency TS whose get_future() member function returns the improved std::experimental::future provided by that TS.