Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 357d3881fd8d0f6ef5118c4992f23f1bb03c9b71
      
https://github.com/WebKit/WebKit/commit/357d3881fd8d0f6ef5118c4992f23f1bb03c9b71
  Author: Yusuke Suzuki <[email protected]>
  Date:   2026-06-15 (Mon, 15 Jun 2026)

  Changed paths:
    M Source/JavaScriptCore/runtime/JSObject.cpp
    M Source/JavaScriptCore/runtime/JSObject.h

  Log Message:
  -----------
  [JSC] Object.freeze / Object.seal need to reify special properties
https://bugs.webkit.org/show_bug.cgi?id=317132
rdar://179730839

Reviewed by Vassili Bykov.

After 314682@main, test262 revealed that Object.freeze / Object.seal was
not reifying special properties before freezing / sealing. This patch
fixes it.

* Source/JavaScriptCore/runtime/JSObject.cpp:
(JSC::JSObject::seal):
(JSC::JSObject::freeze):
(JSC::JSObject::materializeLazyOwnProperties):
* Source/JavaScriptCore/runtime/JSObject.h:

Canonical link: https://commits.webkit.org/315253@main



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