It'll make debugging issues with this test somewhat easier, since we're sometimes seeing flakiness that looks like it is due to canvas giving us a smaller array.
Created attachment 124239 [details]
Comment on attachment 124239 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=124239&action=review
> + fast/js/dfg-byte-array-put should assert the array size
Should be dfg-byte-array-put.html
Landed in http://trac.webkit.org/changeset/106081