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Behdad Esfahbod 2023-05-10 01:44:10 -06:00
parent 42f4dab8db
commit c248fd9133
1 changed files with 2 additions and 2 deletions
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4
src/hb-algs.hh
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@ -326,11 +326,11 @@ struct
template <typename T,
hb_enable_if (std::is_integral<T>::value && sizeof (T) <= sizeof (uint32_t))> constexpr auto
impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, v * 2654435761)
impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, v * 2654435761 /* Knuh's multiplicative hash */)
template <typename T,
hb_enable_if (std::is_integral<T>::value && sizeof (T) > sizeof (uint32_t))> constexpr auto
impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, (v ^ (v >> 32)) * 2654435761)
impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, (v ^ (v >> 32)) * 2654435761 /* Knuth's multiplicative hash */)
#endif
template <typename T> constexpr auto