Tue May 6 16:44:47 PDT 2008 Duncan Coutts <[EMAIL PROTECTED]>
* Improve style and performance of PackageIndex.dependencyClosure
Keep the completed set as another PackageIndex rather than a list.
We want to return an index at the end anyway and in the mean time
we want to do lots of lookups to see if we've visited previously.
M ./Distribution/Simple/PackageIndex.hs -12 +10
View patch online:
http://darcs.haskell.org/cabal-branches/cabal-1.4/_darcs/patches/20080506234447-adfee-60242561c4f80aca290c1faa3b28819f681de819.gz
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