r179531 - Fix unused variable warning with assertions disabled.

[Alexander Kornienko]

Author: alexfh
Date: Mon Apr 15 10:47:34 2013
New Revision: 179531

URL: http://llvm.org/viewvc/llvm-project?rev=179531&view=rev
Log:
Fix unused variable warning with assertions disabled.

Modified:
    cfe/trunk/lib/Format/Format.cpp

Modified: cfe/trunk/lib/Format/Format.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Format/Format.cpp?rev=179531&r1=179530&r2=179531&view=diff
==============================================================================
--- cfe/trunk/lib/Format/Format.cpp (original)
+++ cfe/trunk/lib/Format/Format.cpp Mon Apr 15 10:47:34 2013
@@ -660,9 +660,10 @@ private:
                              Whitespaces);
         }
         TailOffset += Split.first + Split.second;
-        unsigned OldRemainingLength = RemainingLength;
-        RemainingLength = Token->getLineLengthAfterSplit(LineIndex, TailOffset);
-        assert(RemainingLength < OldRemainingLength);
+        unsigned NewRemainingLength =
+            Token->getLineLengthAfterSplit(LineIndex, TailOffset);
+        assert(NewRemainingLength < RemainingLength);
+        RemainingLength = NewRemainingLength;
         Penalty += Style.PenaltyExcessCharacter;
         BreakInserted = true;
       }