[NFCI] Fix set-but-unused warning in DenseMap.h in some configurations

diff --git a/llvm/include/llvm/ADT/DenseMap.h b/llvm/include/llvm/ADT/DenseMap.h
index 7673b66..c14414c 100644 (file)
--- a/llvm/include/llvm/ADT/DenseMap.h
+++ b/llvm/include/llvm/ADT/DenseMap.h
@@ -137,6 +137,7 @@ public:
         }
       }
       assert(NumEntries == 0 && "Node count imbalance!");
+      (void)NumEntries;
     }
     setNumEntries(0);
     setNumTombstones(0);