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[map] Add TODO item

This commit is contained in:
Behdad Esfahbod 2022-05-26 11:07:21 -06:00
parent fc5739ea90
commit de33ef61b7
1 changed files with 1 additions and 0 deletions
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src/hb-map.hh
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@ -242,6 +242,7 @@ struct hb_hashmap_t
uint32_t hash () const uint32_t hash () const
{ {
uint32_t h = 0; uint32_t h = 0;
/* TODO: Speed-up since we have the hash of the key already in the item. */
for (auto pair : iter ()) for (auto pair : iter ())
h ^= (hb_hash (pair.first) * 31) + hb_hash (pair.second); h ^= (hb_hash (pair.first) * 31) + hb_hash (pair.second);
return h; return h;