From 94e993a0c170cf84da9ddb026dfec9d8d99304e0 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Tue, 27 Jan 2015 21:34:01 +0100
Subject: [PATCH] cmComputeLinkDepends: Remove temporary iterator copy.

---
 Source/cmComputeLinkDepends.cxx | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Source/cmComputeLinkDepends.cxx b/Source/cmComputeLinkDepends.cxx
index fa1bbcceaf..86526905a1 100644
--- a/Source/cmComputeLinkDepends.cxx
+++ b/Source/cmComputeLinkDepends.cxx
@@ -692,8 +692,7 @@ void cmComputeLinkDepends::CleanConstraintGraph()
     std::sort(i->begin(), i->end());
 
     // Make the edge list unique.
-    EdgeList::iterator last = std::unique(i->begin(), i->end());
-    i->erase(last, i->end());
+    i->erase(std::unique(i->begin(), i->end()), i->end());
     }
 }