r326767 - Fix an unused variable warning; NFC

[George Burgess IV via cfe-commits]

Author: gbiv
Date: Mon Mar  5 23:45:11 2018
New Revision: 326767

URL: http://llvm.org/viewvc/llvm-project?rev=326767&view=rev
Log:
Fix an unused variable warning; NFC

Modified:
    cfe/trunk/lib/Analysis/CFG.cpp

Modified: cfe/trunk/lib/Analysis/CFG.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/CFG.cpp?rev=326767&r1=326766&r2=326767&view=diff
==============================================================================
--- cfe/trunk/lib/Analysis/CFG.cpp (original)
+++ cfe/trunk/lib/Analysis/CFG.cpp Mon Mar  5 23:45:11 2018
@@ -1165,6 +1165,7 @@ void CFGBuilder::consumeConstructionCont
     const ConstructionContextLayer *Layer, CXXConstructExpr *CE) {
   if (const ConstructionContextLayer *PreviouslyStoredLayer =
           ConstructionContextMap.lookup(CE)) {
+    (void)PreviouslyStoredLayer;
     // We might have visited this child when we were finding construction
     // contexts within its parents.
     assert(PreviouslyStoredLayer->isStrictlyMoreSpecificThan(Layer) &&