backtracking: only feedback first slot conflict
authorZac Medico <zmedico@gentoo.org>
Wed, 20 Jun 2012 21:23:47 +0000 (14:23 -0700)
committerZac Medico <zmedico@gentoo.org>
Wed, 20 Jun 2012 21:23:47 +0000 (14:23 -0700)
commite1395684931a0c5991248435f1d47ff0425d326d
treefb0470d0d3f71fc020fbdf7ef145a24cded57bf9
parentfd66f626a5047972439c7aabcb57a7383b0f03cb
backtracking: only feedback first slot conflict

Only create BacktrackNode instances for the first conflict which
occurred, since the conflicts that occurred later may have been
caused by the first conflict.
pym/_emerge/resolver/backtracking.py