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This commit is contained in:
Hans Dembinski
2019-05-13 21:18:59 +02:00
parent 9a0fc1392c
commit edad3d5332
1 changed files with 4 additions and 8 deletions
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12
include/boost/histogram/unlimited_storage.hpp
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@@ -38,23 +38,19 @@ struct requires_arithmetic {};
template <class L, class T>
using next_type = mp11::mp_at_c<L, (mp11::mp_find<L, T>::value + 1)>;
template<class Allocator>
template <class Allocator>
class construct_guard {
public:
using pointer = typename std::allocator_traits<Allocator>::pointer;
construct_guard(Allocator& a, pointer p, std::size_t n) noexcept
: a_(a), p_(p), n_(n) {}
: a_(a), p_(p), n_(n) {}
~construct_guard() {
if (p_) {
a_.deallocate(p_, n_);
}
if (p_) { a_.deallocate(p_, n_); }
}
void release() {
p_ = pointer();
}
void release() { p_ = pointer(); }
construct_guard(const construct_guard&) = delete;
construct_guard& operator=(const construct_guard&) = delete;