patch applied (cabal): Add PackageIndex.reverseDependencyClosure

Duncan Coutts duncan.coutts at worc.ox.ac.uk
Tue May 6 20:22:00 EDT 2008


Tue May  6 16:49:02 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Add PackageIndex.reverseDependencyClosure
  It's similar to dependencyClosure but looks at reverse dependencies.
  For example it's useful to find all packages that depend on broken
  packages and are thus themselves broken.

    M ./Distribution/Simple/PackageIndex.hs -1 +22

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20080506234902-adfee-09deee714d59d55e06e34f8b7d4abab08d61cc7e.gz



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