GetKeyForIndexImpl  733 src/elements.cc static uint32_t GetKeyForIndexImpl(BackingStore* backing_store,
GetKeyForIndexImpl 1436 src/elements.cc static uint32_t GetKeyForIndexImpl(SeededNumberDictionary* dict,
GetKeyForIndexImpl 1541 src/elements.cc static uint32_t GetKeyForIndexImpl(FixedArray* dict,