Because it doesn't actually always def, it depends on its cases
<rdar://problem/63824182>
Created attachment 400774 [details] patch
Comment on attachment 400774 [details] patch View in context: https://bugs.webkit.org/attachment.cgi?id=400774&action=review > Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp:-8474 > - if (variant.newStructure()) { this is a refactoring, since above, we have the code: if (!variant.newStructure()) continue;
Comment on attachment 400774 [details] patch r=me
Committed r262425: <https://trac.webkit.org/changeset/262425> All reviewed patches have been landed. Closing bug and clearing flags on attachment 400774 [details].