[Webkit-unassigned] [Bug 196472] CFI base-to-derived cast error in SentinelLinkedList.h

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed May 15 12:19:05 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=196472

--- Comment #4 from Filip Pizlo <fpizlo at apple.com> ---
(In reply to Michael Catanzaro from comment #3)
> How is this OK? Why would you do this intentionally?

Because it's valid C.  We're only accessing fields that exist.  We're just using the wrong enclosing type to do it.

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