RESOLVED FIXED 248925
Sum & Product calculation node children should only get sorted for serialization 
https://bugs.webkit.org/show_bug.cgi?id=248925
Summary Sum & Product calculation node children should only get sorted for serialization
Chris Dumez
Reported 2022-12-07 19:40:00 PST
Sum & Product calculation node children should only get sorted for serialization, as per: - https://drafts.csswg.org/css-values-4/#serialize-a-calculation-tree - https://drafts.csswg.org/css-values-4/#sort-a-calculations-children However, we were doing this eagerly after parsing the calculation value, during the simplification step: - https://w3c.github.io/csswg-drafts/css-values/#calc-simplification This is observable with CSS Typed OM since the following: `CSSStyleValue.parse("width", "calc(1px + 1em)")` would get parsed as `new CSSMathSum(CSS.em(1), CSS.px(1))` instead of `new CSSMathSum(CSS.px(1), CSS.em(1))`
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Chris Dumez
Comment 1 2022-12-07 19:47:28 PST
Pull request: https://github.com/WebKit/WebKit/pull/7301
EWS
Comment 2 2022-12-08 10:31:25 PST
Committed 257573@main (e06fc205e555): <https://commits.webkit.org/257573@main> Reviewed commits have been landed. Closing PR #7301 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2022-12-08 10:32:18 PST
<rdar://problem/103136508>
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