diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-vector.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-vector.hh | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-vector.hh b/src/3rdparty/harfbuzz-ng/src/hb-vector.hh index 13cfe56b59..dfe1b7d1c7 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-vector.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-vector.hh @@ -37,6 +37,8 @@ template <typename Type, bool sorted=false> struct hb_vector_t { + static constexpr bool realloc_move = true; + typedef Type item_t; static constexpr unsigned item_size = hb_static_size (Type); using array_t = typename std::conditional<sorted, hb_sorted_array_t<Type>, hb_array_t<Type>>::type; @@ -268,10 +270,9 @@ struct hb_vector_t } return new_array; } - /* Specialization for hb_vector_t<hb_{vector,array}_t<U>> to speed up. */ + /* Specialization for types that can be moved using realloc(). */ template <typename T = Type, - hb_enable_if (hb_is_same (T, hb_vector_t<typename T::item_t>) || - hb_is_same (T, hb_array_t <typename T::item_t>))> + hb_enable_if (T::realloc_move)> Type * realloc_vector (unsigned new_allocated, hb_priority<1>) { |