Optimize slot conflict backtracking for #337178.
authorZac Medico <zmedico@gentoo.org>
Wed, 6 Oct 2010 20:13:16 +0000 (13:13 -0700)
committerZac Medico <zmedico@gentoo.org>
Wed, 6 Oct 2010 20:13:16 +0000 (13:13 -0700)
commitbeeac7feedb90a9e93169390a4fa3116a0e247b6
tree6cfa71e2e1a3fdb68ef6c38ac16b12aefd8c29d1
parent004fd4ac957fac9f3784d75026369373cabad1a0
Optimize slot conflict backtracking for #337178.

This borrows logic from commit
fc33f34e3d060b57e03204fb427b01971f8dafff which fixes bug #337178
in the 2.1.9 branch. With this change,
BacktrackingTestCase.testBacktrackingGoodVersionFirst() is solved
with one less backtracking step.
pym/_emerge/depgraph.py