mirror of https://github.com/simonbrunel/qtpromise.git synced 2025-07-01 23:11:47 +08:00

Files

Simon Brunel cc29ef3512 Fix docs C++ snippet for the .fail() args

- Fix the wrong lambda format (missing `[]`).
- Make consistent argument naming (`error`).
- Use `const &` when appropriated.

2020-01-04 13:25:19 +01:00

QPromiseCanceledException

Since: 0.1.0

This exception is thrown for promise created from a QFuture which has been canceled (e.g. using QFuture::cancel()), for example:

auto output = QtPromise::resolve(future)
    .fail([](const QPromiseCanceledException& error) {
        // `future` has been canceled!
    });

::: tip NOTE QtPromise doesn't support promise cancelation (yet?) :::