[webkit-changes] [WebKit/WebKit] 6736a3: [@property] Failing to provide intialValue in regi...

[Antti Koivisto]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6736a31764fa21faf344d7ed7c47c826b6e484bb
      https://github.com/WebKit/WebKit/commit/6736a31764fa21faf344d7ed7c47c826b6e484bb
  Author: Antti Koivisto <antti at apple.com>
  Date:   2023-01-13 (Fri, 13 Jan 2023)

  Changed paths:
    M LayoutTests/imported/w3c/web-platform-tests/css/css-properties-values-api/register-property-expected.txt
    M Source/WebCore/css/DOMCSSRegisterCustomProperty.cpp

  Log Message:
  -----------
  [@property] Failing to provide intialValue in registerProperty with non-universal syntax should throw
https://bugs.webkit.org/show_bug.cgi?id=250556
<rdar://problem/104254311>

Reviewed by Simon Fraser.

* LayoutTests/imported/w3c/web-platform-tests/css/css-properties-values-api/register-property-expected.txt:
* Source/WebCore/css/DOMCSSRegisterCustomProperty.cpp:
(WebCore::DOMCSSRegisterCustomProperty::registerProperty):

Throw is needed.

Canonical link: https://commits.webkit.org/258909@main