Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 6380911fcca7a5e2f8c2a72689a79a93a528e6eb
https://github.com/WebKit/WebKit/commit/6380911fcca7a5e2f8c2a72689a79a93a528e6eb
Author: Anne van Kesteren <[email protected]>
Date: 2026-09-21 (Mon, 21 Sep 2026)
Changed paths:
M Source/WebCore/Modules/ShapeDetection/BarcodeDetector.idl
M Source/WebCore/Modules/ShapeDetection/FaceDetector.idl
M Source/WebCore/Modules/ShapeDetection/TextDetector.idl
M Source/WebCore/Modules/webcodecs/WebCodecsVideoFrame.idl
M Source/WebCore/bindings/scripts/IDLParser.pm
M Source/WebCore/html/ImageBitmap.h
M Source/WebCore/html/canvas/CanvasDrawImage.idl
M Source/WebCore/html/canvas/CanvasFillStrokeStyles.idl
M Source/WebCore/html/canvas/CanvasRenderingContext2DBase.h
M Source/WebCore/html/canvas/WebGL2RenderingContext.idl
M Source/WebCore/html/canvas/WebGLRenderingContextBase.idl
M Source/WebCore/page/WindowOrWorkerGlobalScope.idl
Log Message:
-----------
Redefining an IDL union typedef silently replaces the previous one
https://bugs.webkit.org/show_bug.cgi?id=324704
Reviewed by Sam Weinig.
The check compared type names, which are "UNION" for every union, so two
different
unions under one name compared equal. %typedefs is never reset and
generate-bindings-all.pl parses files in batches, so whichever was parsed last
won,
depending on how the files were distributed across jobs.
That found three conflicts, none of which change behavior. VideoFrame's
CanvasImageSource leaves out VideoFrame, which has a constructor overload of its
own, so it gets a name of its own. WebGL's Float32List, Int32List, and
Uint32List
are [AllowShared] in the rendering contexts but not in the multi-draw
extensions,
so the former become AllowSharedFloat32List and so on. CanvasImageSource was
declared six times in two member orders, each pinned to a Variant; they now use
the
HTML standard's order.
Canonical link: https://commits.webkit.org/321528@main
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