ValueToDouble is inserted as a result of prediction propagation. It should never be inserted by the parser. Hence, it should be handled by the prediction propagator by asserting that the case is not reached.
Created attachment 108525 [details] the patch
Comment on attachment 108525 [details] the patch Clearing flags on attachment: 108525 Committed r95876: <http://trac.webkit.org/changeset/95876>
All reviewed patches have been landed. Closing bug.