LibCore+Userland: Allow canceling promises

To make EventLoop cancel its managed Promises, we need the ability to cancel them in the first place.
Author: https://github.com/kleinesfilmroellchen Commit: bfd9f681f7 Pull-request: https://github.com/SerenityOS/serenity/pull/16715 Issue: https://github.com/SerenityOS/serenity/issues/14945 Reviewed-by: https://github.com/ADKaster Reviewed-by: https://github.com/BenWiederhake
2025-08-12 02:59:45 +00:00 · 2022-12-29 14:53:05 +01:00 · 2022-12-29 14:53:05 +01:00 · bfd9f681f7 · 2024-07-16 23:34:49 +09:00
commit bfd9f681f7
parent afd0f941b7
6 changed files with 48 additions and 35 deletions
--- a/Userland/Services/WebDriver/Session.cpp
+++ b/Userland/Services/WebDriver/Session.cpp
@ -80,7 +80,7 @@ ErrorOr<void> Session::start(LaunchBrowserCallbacks const& callbacks)

    // FIXME: Allow this to be more asynchronous. For now, this at least allows us to propagate
    //        errors received while accepting the Browser and WebContent sockets.
-    TRY(promise->await());
+    TRY(TRY(promise->await()));

    m_started = true;
    return {};