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[vector] Save a couple hb_iter() invocations

This commit is contained in:
Behdad Esfahbod 2022-11-18 16:46:01 -07:00
parent 3ead9863d2
commit afd9a58bd7
1 changed files with 4 additions and 3 deletions
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7
src/hb-vector.hh
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@ -53,9 +53,10 @@ struct hb_vector_t
hb_requires (hb_is_iterable (Iterable))> hb_requires (hb_is_iterable (Iterable))>
hb_vector_t (const Iterable &o) : hb_vector_t () hb_vector_t (const Iterable &o) : hb_vector_t ()
{ {
if (hb_iter (o).is_random_access_iterator) auto iter = hb_iter (o);
alloc (hb_len (hb_iter (o))); if (iter.is_random_access_iterator)
hb_copy (o, *this); alloc (hb_len (iter));
hb_copy (iter, *this);
} }
hb_vector_t (const hb_vector_t &o) : hb_vector_t () hb_vector_t (const hb_vector_t &o) : hb_vector_t ()
{ {