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Add hb_ref() 

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This commit is contained in:
Behdad Esfahbod 2019-05-06 23:39:13 -07:00
parent 240f57e58d
commit 72eb91deb9
1 changed files with 10 additions and 0 deletions
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10
src/hb-meta.hh
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@ -128,6 +128,16 @@ struct
} HB_FUNCOBJ (hb_deref);
struct
{
template <typename T> auto
operator () (T&& v) const HB_AUTO_RETURN (hb_forward<T> (v))
template <typename T> auto
operator () (T& v) const HB_AUTO_RETURN (hb_addressof (v))
} HB_FUNCOBJ (hb_ref);
template<bool B, typename T = void> struct hb_enable_if {};
template<typename T> struct hb_enable_if<true, T> { typedef T type; };