Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 36fdbef0da0d7356beabaa5db6ded607da4c0c81
https://github.com/WebKit/WebKit/commit/36fdbef0da0d7356beabaa5db6ded607da4c0c81
Author: Alexey Shvayka <[email protected]>
Date: 2024-10-05 (Sat, 05 Oct 2024)
Changed paths:
M JSTests/stress/iterator-prototype-forEach.js
M Source/JavaScriptCore/runtime/JSIteratorPrototype.cpp
Log Message:
-----------
[JSC] Iterator.prototype.forEach() crashes if invoked with callable
non-JSFunction argument
https://bugs.webkit.org/show_bug.cgi?id=280867
<rdar://problem/137247144>
Reviewed by Yusuke Suzuki.
CachedCall requires a JSFunction, while isCallable() is way more permissive and
allows wider variety
of objects (e.g. ProxyObject) that can't be just casted to JSFunction, so this
patch introduces a
slower path for non-JSFunction callbacks.
Also, removes unnecessary includes and identifier creation.
* JSTests/stress/iterator-prototype-forEach.js:
(sameArray):
* Source/JavaScriptCore/runtime/JSIteratorPrototype.cpp:
(JSC::JSIteratorPrototype::finishCreation):
(JSC::JSC_DEFINE_HOST_FUNCTION):
Canonical link: https://commits.webkit.org/284738@main
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