Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 23f4a3b7193b05d5367494d9054f7aced3359add
https://github.com/WebKit/WebKit/commit/23f4a3b7193b05d5367494d9054f7aced3359add
Author: Sosuke Suzuki <aosuk...@gmail.com>
Date: 2025-03-07 (Fri, 07 Mar 2025)
Changed paths:
M Source/JavaScriptCore/interpreter/CachedCall.h
Log Message:
-----------
[JSC] Assert argument count for `CachedCall#callWithArguments` on arm64
https://bugs.webkit.org/show_bug.cgi?id=289340
Reviewed by Yusuke Suzuki.
On non-arm64 environments, invoking `callWithArguments` ends up calling
`call`, which asserts the argument count. However, on arm64, a special
path is taken, so the assertion is not performed. As a result, there
was a bug where a failing debug assertion went unnoticed[1].
This patch changes to ensuring that the argument count is asserted
even for the arm64 `callWithArguments`.
[1]: https://bugs.webkit.org/show_bug.cgi?id=289079
* Source/JavaScriptCore/interpreter/CachedCall.h:
(JSC::CachedCall::callWithArguments):
Canonical link: https://commits.webkit.org/291816@main
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