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joaquintides
2022-10-18 17:28:57 +02:00
parent c76f44a8b3
commit c9340390b0
1 changed files with 9 additions and 1 deletions
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10
include/boost/unordered/detail/foa.hpp
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@ -1458,6 +1458,13 @@ private:
alloc_traits::destroy(al(),p); alloc_traits::destroy(al(),p);
} }
struct destroy_on_exit
{
~destroy_on_exit(){this_->destroy_element(p);}
table* this_;
value_type* p;
};
std::size_t max_load()const std::size_t max_load()const
{ {
static constexpr std::size_t small_capacity=2*N-1; static constexpr std::size_t small_capacity=2*N-1;
@ -1688,9 +1695,10 @@ private:
void nosize_transfer_element(value_type* p,const arrays_type& arrays_) void nosize_transfer_element(value_type* p,const arrays_type& arrays_)
{ {
auto hash=hash_for(key_from(*p)); auto hash=hash_for(key_from(*p));
destroy_on_exit d{this,p};
(void)d; /* ununsed var warning */
nosize_unchecked_emplace_at( nosize_unchecked_emplace_at(
arrays_,position_for(hash,arrays_),hash,type_policy::move(*p)); arrays_,position_for(hash,arrays_),hash,type_policy::move(*p));
destroy_element(p);
} }
template<typename... Args> template<typename... Args>