diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-algs.hh')
-rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-algs.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-algs.hh b/src/3rdparty/harfbuzz-ng/src/hb-algs.hh index 6cabc7fb02..ea97057165 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-algs.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-algs.hh @@ -367,6 +367,10 @@ struct 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, (uint32_t) (v ^ (v >> 32)) * 2654435761u /* Knuth's multiplicative hash */) + template <typename T, + hb_enable_if (std::is_floating_point<T>::value)> constexpr auto + impl (const T& v, hb_priority<1>) const HB_RETURN (uint32_t, fasthash32 (std::addressof (v), sizeof (T), 0xf437ffe6)) + template <typename T> constexpr auto impl (const T& v, hb_priority<0>) const HB_RETURN (uint32_t, std::hash<hb_decay<decltype (hb_deref (v))>>{} (hb_deref (v))) |