patch applied (cabal-branches/cabal-1.4): Improve style and performance of PackageIndex.dependencyClosure

Duncan Coutts duncan.coutts at worc.ox.ac.uk
Tue May 6 20:34:14 EDT 2008


Tue May  6 16:44:47 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * 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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