Index: src/identity-map.cc |
diff --git a/src/identity-map.cc b/src/identity-map.cc |
index 40c453268fd71eb6ebb5dde3e0fa0f349959b046..723cdfa2a6427d52ea20d9381c44360f0b85b050 100644 |
--- a/src/identity-map.cc |
+++ b/src/identity-map.cc |
@@ -151,7 +151,7 @@ void IdentityMapBase::Rehash() { |
for (auto pair : reinsert) { |
int index = InsertIndex(pair.first); |
DCHECK_GE(index, 0); |
- DCHECK_NULL(values_[index]); |
+ DCHECK_NE(heap_->not_mapped_symbol(), values_[index]); |
values_[index] = pair.second; |
} |
} |