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[iter] Remove stale comment

This commit is contained in:
Behdad Esfahbod 2018-12-30 19:10:26 -05:00
parent 40c24fd4a6
commit 92f25db1e8
1 changed files with 1 additions and 4 deletions
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5
src/hb-iter.hh
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@ -175,10 +175,7 @@ struct hb_is_iterable { enum { value = _hb_is_iterable<T, hb_true_t>::value }; }
/* hb_is_iterator() */
/* The following SFINAE fails to match template parameters to hb_iter_t<>.
* As such, just check for member is_iter being there. */
template<typename Iter = void, typename Item = void> char
_hb_is_iterator (...) {};
template<typename Iter = void, typename Item = void> char _hb_is_iterator (...) {};
template<typename Iter, typename Item> int _hb_is_iterator (hb_iter_t<Iter, Item> *) {};
template<typename Iter, typename Item> int _hb_is_iterator (hb_iter_t<Iter, const Item> *) {};
template<typename Iter, typename Item> int _hb_is_iterator (hb_iter_t<Iter, Item&> *) {};