[webkit-changes] [WebKit/WebKit] ec2049: Fix useGC option

[Commit Queue]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ec2049381d4bd1d8fced27ee6ded876fde47f2a4
      https://github.com/WebKit/WebKit/commit/ec2049381d4bd1d8fced27ee6ded876fde47f2a4
  Author: Yijia Huang <yijia_huang at apple.com>
  Date:   2023-04-25 (Tue, 25 Apr 2023)

  Changed paths:
    M Source/JavaScriptCore/heap/Heap.cpp

  Log Message:
  -----------
  Fix useGC option
https://bugs.webkit.org/show_bug.cgi?id=255792
rdar://108370700

Reviewed by Yusuke Suzuki.

Fix `useGC` option by forcing to disable any GC activities.

* Source/JavaScriptCore/heap/Heap.cpp:
(JSC::Heap::sweepSynchronously):
(JSC::Heap::collect):
(JSC::Heap::collectNow):
(JSC::Heap::collectAsync):
(JSC::Heap::collectSync):
(JSC::Heap::notifyIsSafeToCollect):

Canonical link: https://commits.webkit.org/263396@main