← WebKit — 2026-W37
edc74c3eeb037f604eee3be75ceb20f88ab62629 [css-values-5 calc-size()] Parsing and serialization
not a security fix
confidence 0.08
signal score 6.56
Source/WebCore/css
Classified as not security-relevant.
Triage note: Implements the CSS calc-size() function (new CSSCalcSizeValue/CSSCalcSizeFunction, parser consumer, grammar) gated behind CSSCalcSizeFunctionEnabled defaultValue false. Pure new-feature work.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Triage note: Implements the CSS calc-size() function (new CSSCalcSizeValue/CSSCalcSizeFunction, parser consumer, grammar) gated behind CSSCalcSizeFunctionEnabled defaultValue false. Pure new-feature work.
This commit was flagged by the signal scorer and reviewed by AI (not a human). It is listed only so the triage is auditable; there is no root-cause analysis because this is not a vulnerability fix.
Structural signals: smartptr_member_added (+6.47), null_guard (+2.59), msg_noise (-2.5), area:Source/WebCore/css (+2.0), large_churn (-2.0)
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