allocate with alignment

rabauke · Oct 26, 2023 · 2b32d37 · 2b32d37
1 parent a5a6bab
commit 2b32d37
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/mpl/vector.hpp b/mpl/vector.hpp
@@ -33,15 +33,19 @@ namespace mpl::detail {
  }
 
  explicit vector(size_type size, uninitialized)
- : size_{size}, data_{static_cast<pointer>(operator new(size_ * sizeof(T)))} {
+ : size_{size},
+ data_{static_cast<pointer>(operator new(size_ * sizeof(T),
+ std::align_val_t{alignof(T)}))} {
  if (not std::is_trivially_copyable<value_type>::value)
  for (size_type i{0}; i < size; ++i)
  new (&data_[i]) value_type();
  }
 
  template<typename IterT>
  explicit vector(size_type size, IterT iter)
- : size_{size}, data_{static_cast<pointer>(operator new(size_ * sizeof(T)))} {
+ : size_{size},
+ data_{static_cast<pointer>(operator new(size_ * sizeof(T),
+ std::align_val_t{alignof(T)}))} {
  for (size_type i{0}; i < size; ++i) {
  new (&data_[i]) value_type(*iter);
  ++iter;