[Webkit-unassigned] [Bug 29141] Refactor StructureTransitionTable and Structure to unify handling of the single slot optimisation

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=29141


Geoffrey Garen <ggaren at apple.com> changed:

           What    |Removed                     |Added
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                 CC|                            |ggaren at apple.com




--- Comment #2 from Geoffrey Garen <ggaren at apple.com>  2009-09-10 12:36:29 PDT ---
Please make the StructureTransitionTable() constructor call
setSingleTransition(0), instead of handling the bitfield manually.

Too bad we can't use PtrAndFlags here! We need a trick to help the leaks tool
'see' m_singleTransition. How about refactoring PtrAndFlags into a base class
that has no constructor, and is safe to use in a union?

r=me if you do those two things.

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