Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d66fa25fde998b79374a53a6df932a921640d56d
https://github.com/WebKit/WebKit/commit/d66fa25fde998b79374a53a6df932a921640d56d
Author: Sosuke Suzuki <[email protected]>
Date: 2024-10-01 (Tue, 01 Oct 2024)
Changed paths:
A JSTests/stress/object-assign-self-assign.js
M Source/JavaScriptCore/runtime/ObjectConstructor.cpp
Log Message:
-----------
[JSC] `Object.assign` shouldn't do batching when sources argument contains
target object
https://bugs.webkit.org/show_bug.cgi?id=280576
Reviewed by Yusuke Suzuki.
This patch changes to prevent executing the batching path when the `sources`
argument of
`Object.assign` contains the same object as the `target`.
* JSTests/stress/object-assign-self-assign.js: Added.
(sameValue):
(i.CLS):
* Source/JavaScriptCore/runtime/ObjectConstructor.cpp:
(JSC::JSC_DEFINE_HOST_FUNCTION):
Canonical link: https://commits.webkit.org/284486@main
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