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[array] Comment

This commit is contained in:
Behdad Esfahbod 2022-11-29 21:35:54 -07:00
parent 2fecf2aa19
commit d8d0e06694
1 changed files with 4 additions and 1 deletions
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5
src/hb-array.hh
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@ -100,7 +100,10 @@ struct hb_array_t : hb_iter_with_fallback_t<hb_array_t<Type>, Type&>
/* Ouch. The operator== compares the contents of the array. For range-based for loops,
* it's best if we can just compare arrayZ, though comparing contents is still fast,
* but also would require that Type has operator==. As such, we optimize this operator
* for range-based for loop and just compare arrayZ and length. */
* for range-based for loop and just compare arrayZ and length.
*
* The above comment is outdated now because we implemented separate begin/end to
* objects that were using hb_array_t for range-based loop before. */
bool operator != (const hb_array_t& o) const
{ return this->arrayZ != o.arrayZ || this->length != o.length; }