RESOLVED FIXED304420
REGRESSION(304569@main): Win-Build-EWS is broken 
https://bugs.webkit.org/show_bug.cgi?id=304420
Summary REGRESSION(304569@main): Win-Build-EWS is broken
Marta Darbinyan
Reported 2025-12-18 10:33:35 PST
Win-Build-EWS is broken. First failed build: 304570@main. Last green build: 304564@main. 304569@main is mostly likely a culprit. File "C:\BW\Win-Build-EWS\build\Source\WebKit\Scripts\generate-serializers.py", line 2049, in main type.enforce_opaque_ipc_types_usage() File "C:\BW\Win-Build-EWS\build\Source\WebKit\Scripts\generate-serializers.py", line 265, in enforce_opaque_ipc_types_usage raise Exception(f"Justification needed in opaque_ipc_types.tracking.in: [] StructureParam {namespace_and_name}.{member.name} {member.type}") Exception: Justification needed in opaque_ipc_types.tracking.in: [] StructureParam WebKit::WCBackingStore.handle() std::optional<WebKit::ImageBufferBackendHandle> Batch file failed at line 3 with errorcode 1 Build link: https://ews-build.webkit.org/#/builders/59/builds/87479
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Radar WebKit Bug Importer
Comment 1 2025-12-18 10:33:56 PST
<rdar://problem/166804622>
Simon Lewis
Comment 2 2025-12-18 10:47:25 PST
Pull request: https://github.com/WebKit/WebKit/pull/55637
EWS
Comment 3 2025-12-18 11:11:25 PST
Committed 304695@main (85353ac40d73): <https://commits.webkit.org/304695@main> Reviewed commits have been landed. Closing PR #55637 and removing active labels.
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