[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-05 UTC."],[[["This page details the `promise\u003cvoid\u003e` class, which is a specialization of the ISO/IEC TS 19571:2016 promise for void."],["The latest release candidate is version 2.37.0-rc, with many prior versions ranging from 2.36.0 to 2.10.1, and all the links provided navigate to the relevant version-specific documentation."],["Constructors are available to create promises with or without a shared state, including the ability to create a promise using a cancellation callback or using a null promise."],["Operators are defined for assignment operations, allowing for the transfer of shared states, and there is also the `swap()` function for swapping shared states between promises."],["The class includes functions such as `get_future()` to create a future with the same shared state, and `set_value()` to satisfy the shared state, though `set_value()` may throw `std::future_error` in certain situations."]]],[]]