Re: DROP FUNCTION failure: cache lookup failed for

Is this a TODO?

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Tom Lane wrote:
> Michael Fuhr <mike@fuhr.org> writes:
> > I've found a situation that causes DROP FUNCTION to fail (tested
> > in 8.1.6, 8.2.1, and 8.3devel):
> 
> Ugh ... I haven't traced this through in detail, but I'm pretty sure
> the problem arises from the fact that dependency.c traces through
> auto/internal dependencies before actually starting to do the deletions
> (and thus before acquiring locks).  Can we fix this without multiple
> scans of the dependency tree (probably costing O(N^lots))?
> 
>             regards, tom lane
> 
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