r184299 - Silence 'set but not used' warning when building in release mode using gcc.

[Andy Gibbs]

Author: andyg
Date: Wed Jun 19 08:33:37 2013
New Revision: 184299

URL: http://llvm.org/viewvc/llvm-project?rev=184299&view=rev
Log:
Silence 'set but not used' warning when building in release mode using gcc.

Modified:
    cfe/trunk/lib/Sema/SemaCast.cpp

Modified: cfe/trunk/lib/Sema/SemaCast.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaCast.cpp?rev=184299&r1=184298&r2=184299&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaCast.cpp (original)
+++ cfe/trunk/lib/Sema/SemaCast.cpp Wed Jun 19 08:33:37 2013
@@ -759,6 +759,7 @@ static void DiagnoseReinterpretUpDownCas
     VirtualBase = VirtualBase && IsVirtual;
   }
 
+  (void) NonZeroOffset; // Silence set but not used warning.
   assert((VirtualBase || NonZeroOffset) &&
          "Should have returned if has non-virtual base with zero offset");