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[vector] Adjust construction criteria

This commit is contained in:
Behdad Esfahbod 2022-01-16 06:29:35 -07:00
parent c58bfa35fb
commit 1198fb2468
1 changed files with 6 additions and 4 deletions
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10
src/hb-vector.hh
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@ -233,7 +233,8 @@ struct hb_vector_t
} }
template <typename T = Type, template <typename T = Type,
hb_enable_if (std::is_trivially_copy_assignable<T>::value)> hb_enable_if (std::is_trivially_constructible<T>::value ||
!std::is_default_constructible<T>::value)>
void void
grow_vector (unsigned size) grow_vector (unsigned size)
{ {
@ -241,7 +242,8 @@ struct hb_vector_t
length = size; length = size;
} }
template <typename T = Type, template <typename T = Type,
hb_enable_if (!std::is_trivially_copy_assignable<T>::value)> hb_enable_if (!std::is_trivially_constructible<T>::value &&
std::is_default_constructible<T>::value)>
void void
grow_vector (unsigned size) grow_vector (unsigned size)
{ {
@ -253,14 +255,14 @@ struct hb_vector_t
} }
template <typename T = Type, template <typename T = Type,
hb_enable_if (std::is_trivially_copy_assignable<T>::value)> hb_enable_if (std::is_trivially_destructible<T>::value)>
void void
shrink_vector (unsigned size) shrink_vector (unsigned size)
{ {
length = size; length = size;
} }
template <typename T = Type, template <typename T = Type,
hb_enable_if (!std::is_trivially_copy_assignable<T>::value)> hb_enable_if (!std::is_trivially_destructible<T>::value)>
void void
shrink_vector (unsigned size) shrink_vector (unsigned size)
{ {