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[meta] Remove non-existing gcc4 trait implementation

This commit is contained in:
Behdad Esfahbod 2022-05-19 15:27:52 -06:00
parent 679b900e9b
commit c19f116952
2 changed files with 1 additions and 3 deletions
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2
src/hb-meta.hh
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@ -192,14 +192,12 @@ template <> struct hb_int_max<unsigned long long> : hb_integral_constant<unsigne
#define hb_is_trivially_copyable(T) __has_trivial_copy(T)
#define hb_is_trivially_copy_assignable(T) __has_trivial_assign(T)
#define hb_is_trivially_constructible(T) __has_trivial_constructor(T)
#define hb_is_copy_constructible(T) __has_copy_constructor(T)
#define hb_is_trivially_copy_constructible(T) __has_trivial_copy_constructor(T)
#define hb_is_trivially_destructible(T) __has_trivial_destructor(T)
#else
#define hb_is_trivially_copyable(T) std::is_trivially_copyable<T>::value
#define hb_is_trivially_copy_assignable(T) std::is_trivially_copy_assignable<T>::value
#define hb_is_trivially_constructible(T) std::is_trivially_constructible<T>::value
#define hb_is_copy_constructible(T) std::is_copy_constructible<T>::value
#define hb_is_trivially_copy_constructible(T) std::is_trivially_copy_constructible<T>::value
#define hb_is_trivially_destructible(T) std::is_trivially_destructible<T>::value
#endif

2
src/hb-vector.hh
View File

@ -264,7 +264,7 @@ struct hb_vector_t : std::conditional<sorted, hb_vector_t<Type, false>, hb_empty
}
template <typename T = Type,
hb_enable_if (!hb_is_trivially_copyable (T) &&
hb_is_copy_constructible (T))>
std::is_copy_constructible<T>::value)>
void
copy_vector (const hb_vector_t &other)
{