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micro-optimized table destruction

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joaquintides
2022-10-17 18:00:15 +02:00
parent 6b1d2f13da
commit 599dee204f
1 changed files with 11 additions and 6 deletions
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17
include/boost/unordered/detail/foa.hpp
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@ -1123,8 +1123,7 @@ public:
}); });
} }
BOOST_CATCH(...){ BOOST_CATCH(...){
clear(); destroy();
delete_arrays(arrays);
BOOST_RETHROW BOOST_RETHROW
} }
BOOST_CATCH_END BOOST_CATCH_END
@ -1153,9 +1152,8 @@ public:
}); });
} }
BOOST_CATCH(...){ BOOST_CATCH(...){
clear();
delete_arrays(arrays);
x.clear(); x.clear();
destroy();
BOOST_RETHROW BOOST_RETHROW
} }
BOOST_CATCH_END BOOST_CATCH_END
@ -1165,8 +1163,7 @@ public:
~table()noexcept ~table()noexcept
{ {
clear(); destroy();
delete_arrays(arrays);
} }
table& operator=(const table& x) table& operator=(const table& x)
@ -1458,6 +1455,14 @@ private:
Allocator& al(){return allocator_base::get();} Allocator& al(){return allocator_base::get();}
const Allocator& al()const{return allocator_base::get();} const Allocator& al()const{return allocator_base::get();}
void destroy()noexcept
{
for_all_elements([this](value_type* p){
destroy_element(p);
});
delete_arrays(arrays);
}
arrays_type new_arrays(std::size_t n) arrays_type new_arrays(std::size_t n)
{ {
return arrays_type::new_(al(),n); return arrays_type::new_(al(),n);