[webkit-changes] [WebKit/WebKit] 235640: [JSC] Hoist configurability checks in ProxyObject'...

[EWS]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 235640089671f7559a4f42c8d08391b388719eda
      https://github.com/WebKit/WebKit/commit/235640089671f7559a4f42c8d08391b388719eda
  Author: Alexey Shvayka <ashvayka at apple.com>
  Date:   2023-02-28 (Tue, 28 Feb 2023)

  Changed paths:
    M Source/JavaScriptCore/runtime/ProxyObject.cpp

  Log Message:
  -----------
  [JSC] Hoist configurability checks in ProxyObject's "get" and "set" traps
https://bugs.webkit.org/show_bug.cgi?id=253083
<rdar://problem/106035527>

Reviewed by Yusuke Suzuki.

This patch implements editorial spec change [1], making the code a bit easier to read
and sets the stage for a follow-up patch that will make the trap result validation conditional.

No behavior change.

[1]: https://github.com/tc39/ecma262/pull/895

* Source/JavaScriptCore/runtime/ProxyObject.cpp:
(JSC::ProxyObject::validateGetTrapResult):
(JSC::ProxyObject::validateSetTrapResult):

Canonical link: https://commits.webkit.org/260957@main