[Webkit-unassigned] [Bug 160870] Member call on NULL pointer in JavaScriptCore/dfg/DFGAbstractInterpretterInlines.h

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Aug 20 21:59:54 PDT 2016


--- Comment #13 from Darin Adler <darin at apple.com> ---
Jonathan has been compiling WebKit with clang's UndefinedBehaviorSanitizer <http://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html>. When compiled like this, code will trap if it makes a non-static function member call with a nullptr for the this pointer.

I think of it as a way to add additional assertions.

When Jonathan is saying that a test "exhibits the bug", he means that when compiled that way, that test hit the trap.

You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.webkit.org/pipermail/webkit-unassigned/attachments/20160821/1224a9f7/attachment-0001.html>

More information about the webkit-unassigned mailing list