Index: src/heap/incremental-marking.h |
diff --git a/src/heap/incremental-marking.h b/src/heap/incremental-marking.h |
index 998d0b279e9639cb72146aa45d85131dffaff1eb..4a88ab3fae45d1c6416e6c5828690c78cacbaa6d 100644 |
--- a/src/heap/incremental-marking.h |
+++ b/src/heap/incremental-marking.h |
@@ -182,7 +182,7 @@ class V8_EXPORT_PRIVATE IncrementalMarking { |
static const intptr_t kActivationThreshold = 0; |
#endif |
-#if V8_CONCURRENT_MARKING |
+#ifdef V8_CONCURRENT_MARKING |
static const MarkBit::AccessMode kAtomicity = MarkBit::AccessMode::ATOMIC; |
#else |
static const MarkBit::AccessMode kAtomicity = MarkBit::AccessMode::NON_ATOMIC; |