From 8cbf3f4d757d88a7672ea115ed127435d493cc31 Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Fri, 3 Jun 2011 18:03:12 +0200
Subject: [PATCH] No need to unify rules, we already check for duplication on
 insertion

---
 src/Composer/DependencyResolver/Solver.php | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/src/Composer/DependencyResolver/Solver.php b/src/Composer/DependencyResolver/Solver.php
index ca056c596..bf3a0a2b4 100644
--- a/src/Composer/DependencyResolver/Solver.php
+++ b/src/Composer/DependencyResolver/Solver.php
@@ -447,11 +447,6 @@ class Solver
         }
     }
 
-    public function unifyRules()
-    {
-
-    }
-
     public function solve(Request $request)
     {
         $this->jobs = $request->getJobs();
@@ -509,16 +504,6 @@ class Solver
         }
 
         // solver_addrpmrulesforweak(solv, &addedmap);
-        /*
-        * first pass done, we now have all the rpm rules we need.
-        * unify existing rules before going over all job rules and
-        * policy rules.
-        * at this point the system is always solvable,
-        * as an empty system (remove all packages) is a valid solution
-        */
-        // solver_unifyrules(solv);                          /* remove duplicate rpm rules */
-
-        $this->unifyRules();
 
         foreach ($installedPackages as $package) {
             // create a feature rule which allows downgrades