Index: src/objects.cc |
diff --git a/src/objects.cc b/src/objects.cc |
index 42a1c7e317863d57cf3f406e3ad099ec44793053..7905f39c17c2d52a049231d4b3b87417c276d5a0 100644 |
--- a/src/objects.cc |
+++ b/src/objects.cc |
@@ -14646,6 +14646,8 @@ 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; |
} |