[iter] Use hb_ridentity instead of lazy +

This commit is contained in:
Behdad Esfahbod 2019-08-30 12:02:46 -05:00
parent ce4d63beec
commit de45775c37
1 changed files with 2 additions and 2 deletions

View File

@ -613,7 +613,7 @@ struct hb_range_iter_t :
typedef T __item_t__;
static constexpr bool is_random_access_iterator = true;
static constexpr bool is_sorted_iterator = true;
__item_t__ __item__ () const { return +v; }
__item_t__ __item__ () const { return hb_ridentity (v); }
__item_t__ __item_at__ (unsigned j) const { return v + j * step; }
bool __more__ () const { return v != end_; }
unsigned __len__ () const { return !step ? UINT_MAX : (end_ - v) / step; }
@ -663,7 +663,7 @@ struct hb_iota_iter_t :
typedef T __item_t__;
static constexpr bool is_random_access_iterator = true;
static constexpr bool is_sorted_iterator = true;
__item_t__ __item__ () const { return +v; }
__item_t__ __item__ () const { return hb_ridentity (v); }
__item_t__ __item_at__ (unsigned j) const { return v + j * step; }
bool __more__ () const { return true; }
unsigned __len__ () const { return UINT_MAX; }