[webkit-reviews] review requested: [Bug 134077] [ftlopt] StructureSet::onlyStructure() should return nullptr if it's not a singleton (instead of asserting) : [Attachment 233385] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 134077: [ftlopt] StructureSet::onlyStructure() should return nullptr if
it's not a singleton (instead of asserting)
https://bugs.webkit.org/show_bug.cgi?id=134077

Attachment 233385: the patch
https://bugs.webkit.org/attachment.cgi?id=233385&action=review