Index: src/objects.cc |
diff --git a/src/objects.cc b/src/objects.cc |
index 99fc1be90580b28d391221fd55d7355e9c292eee..7a70e4724f24f2054c38fdc00749d084a751a3d7 100644 |
--- a/src/objects.cc |
+++ b/src/objects.cc |
@@ -14177,6 +14177,8 @@ static bool ShouldConvertToFastElements(JSObject* object, |
uint32_t dictionary_size = static_cast<uint32_t>(dictionary->Capacity()) * |
SeededNumberDictionary::kEntrySize; |
+ |
+ // Turn fast if the dictionary only saves 50% space. |
return 2 * dictionary_size >= *new_capacity; |
} |