Mon Apr 18 14:12:11 PDT 2011 Duncan Coutts <duncan@haskell.org> * Fix a case in the new solver pruning pass It is actually possible for pruning to eliminate required packages because it's possible for it to propagate all the way up to one of the initial targets. M ./Distribution/Client/Dependency/TopDown.hs -2 +1 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal-install;a=darcs_commit... Mon Apr 18 14:14:36 PDT 2011 Duncan Coutts <duncan@haskell.org> * Distinguish the various impossible errors in the solver Will make tracking down problems easier in future. M ./Distribution/Client/Dependency/TopDown.hs -10 +12 View patch online: http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal-install;a=darcs_commit...