Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 7b0aff184802ce5d37c1c399313d52a5baed433c
      
https://github.com/WebKit/WebKit/commit/7b0aff184802ce5d37c1c399313d52a5baed433c
  Author: Yusuke Suzuki <[email protected]>
  Date:   2026-06-08 (Mon, 08 Jun 2026)

  Changed paths:
    M Source/JavaScriptCore/runtime/JSMicrotask.cpp
    M Source/JavaScriptCore/runtime/JSPromise.cpp
    M Source/JavaScriptCore/runtime/JSPromiseCombinatorsGlobalContext.cpp
    M Source/JavaScriptCore/runtime/JSPromiseCombinatorsGlobalContext.h
    M Source/JavaScriptCore/runtime/JSPromiseConstructor.cpp
    M Source/JavaScriptCore/runtime/JSPromisePrototype.cpp

  Log Message:
  -----------
  [JSC] Clean up JSPromiseCombinatorsGlobalContext
https://bugs.webkit.org/show_bug.cgi?id=316553
rdar://179025550

Reviewed by Yijia Huang.

JSPromiseCombinatorsGlobalContext was used for normal combinator's
context, or a bit random cell holders. Let's replace this random cell
holder to JSSlimPromiseReaction instead. And then making
JSPromiseCombinatorsGlobalContext cleaner and efficient: using uint64_t
for m_remainingElementsCount and making access around it efficient.

* Source/JavaScriptCore/runtime/JSMicrotask.cpp:
(JSC::promiseAllResolveJob):
(JSC::promiseAllSettledResolveJob):
(JSC::promiseAnyResolveJob):
(JSC::promiseFinallyAwaitJob):
(JSC::promiseFinallyReactionJob):
(JSC::dynamicImportLoadSettled):
(JSC::dynamicImportDeferDependencySettled):
(JSC::runInternalMicrotask):
* Source/JavaScriptCore/runtime/JSPromise.cpp:
(JSC::JSC_DEFINE_HOST_FUNCTION):
* Source/JavaScriptCore/runtime/JSPromiseCombinatorsGlobalContext.cpp:
(JSC::JSPromiseCombinatorsGlobalContext::create):
(JSC::JSPromiseCombinatorsGlobalContext::visitChildrenImpl):
* Source/JavaScriptCore/runtime/JSPromiseCombinatorsGlobalContext.h:
* Source/JavaScriptCore/runtime/JSPromiseConstructor.cpp:
(JSC::promiseAllSlow):
(JSC::JSC_DEFINE_HOST_FUNCTION):
(JSC::promiseAllSettledSlow):
(JSC::promiseAnySlow):
* Source/JavaScriptCore/runtime/JSPromisePrototype.cpp:
(JSC::JSC_DEFINE_HOST_FUNCTION):

Canonical link: https://commits.webkit.org/314756@main



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