Index: src/heap/heap.cc |
diff --git a/src/heap/heap.cc b/src/heap/heap.cc |
index 209373ac14c7bfee57a42081559500bd0fc3e729..df1df79af378a0837ae086ec349d78b97a9b35fd 100644 |
--- a/src/heap/heap.cc |
+++ b/src/heap/heap.cc |
@@ -5651,7 +5651,7 @@ bool Heap::SetUp() { |
mark_compact_collector_ = new MarkCompactCollector(this); |
incremental_marking_->set_marking_deque( |
mark_compact_collector_->marking_deque()); |
-#if V8_CONCURRENT_MARKING |
+#ifdef V8_CONCURRENT_MARKING |
concurrent_marking_ = |
new ConcurrentMarking(this, mark_compact_collector_->marking_deque()); |
#else |