[V8] V8Utilities::throwTypeMismatchException() should use setDOMException()

• Component: WebCore JavaScript
• Status: RESOLVED FIXED

[Kentaro Hara]

Given that V8Utilities::throwTypeMismatchException() throws a DOM exception, we should use setDOMException() instead of throwError().

[Kentaro Hara]

Created attachment 157446 [details]
Patch

[Adam Barth]

Comment on attachment 157446 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=157446&action=review

> Source/WebCore/bindings/v8/V8Utilities.cpp:197
> -void throwTypeMismatchException(v8::Isolate* isolate)
> +void setTypeMismatchException(v8::Isolate* isolate)
>  {
> -    V8Proxy::throwError(V8Proxy::GeneralError, "TYPE_MISMATCH_ERR: DOM Exception 17", isolate);
> +    V8Proxy::setDOMException(TYPE_MISMATCH_ERR, isolate);
>  }

Presumably we should just inline this function into it's one caller.

[WebKit Review Bot]

Comment on attachment 157446 [details]
Patch

Attachment 157446 [details] did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/13460593

[Kentaro Hara]

(In reply to comment #2)
> > +void setTypeMismatchException(v8::Isolate* isolate)
> >  {
> > -    V8Proxy::throwError(V8Proxy::GeneralError, "TYPE_MISMATCH_ERR: DOM Exception 17", isolate);
> > +    V8Proxy::setDOMException(TYPE_MISMATCH_ERR, isolate);
> >  }
> 
> Presumably we should just inline this function into it's one caller.

I tried it but it's not easy to resolve circular dependency. V8Proxy.h includes V8Utilities.h. So V8Utilities.h cannot call V8Proxy::xxx().

[Kentaro Hara]

Created attachment 157579 [details]
patch for landing

[WebKit Review Bot]

Comment on attachment 157579 [details]
patch for landing

Clearing flags on attachment: 157579

Committed r125236: <http://trac.webkit.org/changeset/125236>