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Update internal foa table implementation to use to_address when Allocators use fancy pointers

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This commit is contained in:
Christian Mazakas
2022-09-26 15:16:52 -07:00
parent 5d34b137a3
commit e8715ffb96
1 changed files with 2 additions and 2 deletions
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4
include/boost/unordered/detail/foa.hpp
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@ -672,13 +672,13 @@ private:
} }
else{ else{
group_allocator gal=al; group_allocator gal=al;
new_arrays_.groups=group_alloc_traits::allocate(gal,groups_size); new_arrays_.groups=boost::to_address(group_alloc_traits::allocate(gal,groups_size));
// TODO: explain why memset // TODO: explain why memset
std::memset( std::memset(
new_arrays_.groups,0,sizeof(group_type)*groups_size-1); new_arrays_.groups,0,sizeof(group_type)*groups_size-1);
new_arrays_.groups[groups_size-1].set_sentinel(); new_arrays_.groups[groups_size-1].set_sentinel();
BOOST_TRY{ BOOST_TRY{
new_arrays_.elements=alloc_traits::allocate(al,groups_size*N-1); new_arrays_.elements=boost::to_address(alloc_traits::allocate(al,groups_size*N-1));
} }
BOOST_CATCH(...){ BOOST_CATCH(...){
group_alloc_traits::deallocate(gal,new_arrays_.groups,groups_size); group_alloc_traits::deallocate(gal,new_arrays_.groups,groups_size);