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Bypass construct_value/call_destroy_in a few places

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This commit is contained in:
Daniel James
2017-04-18 10:14:26 +01:00
parent 7de8c91301
commit 9e70680044
1 changed files with 25 additions and 24 deletions
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49
include/boost/unordered/detail/implementation.hpp
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@ -1319,9 +1319,9 @@ template <typename Alloc, typename T> inline void call_destroy(Alloc&, T* x)
#define BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(n, namespace_) \ #define BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE(n, namespace_) \
template <typename Alloc, typename T> \ template <typename Alloc, typename T> \
void construct_from_tuple(Alloc& alloc, T* ptr, namespace_ tuple<>) \ void construct_from_tuple(Alloc&, T* ptr, namespace_ tuple<>) \
{ \ { \
boost::unordered::detail::func::call_construct(alloc, ptr); \ new ((void*)ptr) T(); \
} \ } \
\ \
BOOST_PP_REPEAT_FROM_TO( \ BOOST_PP_REPEAT_FROM_TO( \
@ -1330,10 +1330,10 @@ template <typename Alloc, typename T> inline void call_destroy(Alloc&, T* x)
#define BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE_IMPL(z, n, namespace_) \ #define BOOST_UNORDERED_CONSTRUCT_FROM_TUPLE_IMPL(z, n, namespace_) \
template <typename Alloc, typename T, \ template <typename Alloc, typename T, \
BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \ BOOST_PP_ENUM_PARAMS_Z(z, n, typename A)> \
void construct_from_tuple(Alloc& alloc, T* ptr, \ void construct_from_tuple(Alloc&, T* ptr, \
namespace_ tuple<BOOST_PP_ENUM_PARAMS_Z(z, n, A)> const& x) \ namespace_ tuple<BOOST_PP_ENUM_PARAMS_Z(z, n, A)> const& x) \
{ \ { \
boost::unordered::detail::func::call_construct(alloc, ptr, \ new ((void*)ptr) T( \
BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_GET_TUPLE_ARG, namespace_)); \ BOOST_PP_ENUM_##z(n, BOOST_UNORDERED_GET_TUPLE_ARG, namespace_)); \
} }
@ -1443,7 +1443,7 @@ template <typename Alloc, typename T, typename... Args>
inline void construct_from_args( inline void construct_from_args(
Alloc& alloc, T* address, BOOST_FWD_REF(Args)... args) Alloc& alloc, T* address, BOOST_FWD_REF(Args)... args)
{ {
boost::unordered::detail::func::call_construct( boost::unordered::detail::allocator_traits<Alloc>::construct(
alloc, address, boost::forward<Args>(args)...); alloc, address, boost::forward<Args>(args)...);
} }
@ -1500,8 +1500,7 @@ template <typename Alloc, typename T, typename... Args>
inline void construct_from_args( inline void construct_from_args(
Alloc& alloc, T* address, BOOST_FWD_REF(Args)... args) Alloc& alloc, T* address, BOOST_FWD_REF(Args)... args)
{ {
boost::unordered::detail::func::call_construct( new ((void*)address) T(boost::forward<Args>(args)...);
alloc, address, boost::forward<Args>(args)...);
} }
// Special case for piecewise_construct // Special case for piecewise_construct
@ -1521,8 +1520,8 @@ inline typename enable_if<use_piecewise<A0>, void>::type construct_from_args(
} }
BOOST_CATCH(...) BOOST_CATCH(...)
{ {
boost::unordered::detail::func::call_destroy( boost::unordered::detail::func::destroy(
alloc, boost::addressof(address->first)); boost::addressof(address->first));
BOOST_RETHROW; BOOST_RETHROW;
} }
BOOST_CATCH_END BOOST_CATCH_END
@ -1594,8 +1593,8 @@ inline void construct_from_args(Alloc& alloc, std::pair<A, B>* address,
} }
BOOST_CATCH(...) BOOST_CATCH(...)
{ {
boost::unordered::detail::func::call_destroy( boost::unordered::detail::func::destroy(
alloc, boost::addressof(address->first)); boost::addressof(address->first));
BOOST_RETHROW; BOOST_RETHROW;
} }
BOOST_CATCH_END BOOST_CATCH_END
@ -1756,9 +1755,9 @@ construct_node_pair(Alloc& alloc, BOOST_FWD_REF(Key) k)
{ {
node_constructor<Alloc> a(alloc); node_constructor<Alloc> a(alloc);
a.create_node(); a.create_node();
boost::unordered::detail::func::call_construct(alloc, a.node_->value_ptr(), boost::unordered::detail::allocator_traits<Alloc>::construct(alloc,
std::piecewise_construct, std::forward_as_tuple(boost::forward<Key>(k)), a.node_->value_ptr(), std::piecewise_construct,
std::forward_as_tuple()); std::forward_as_tuple(boost::forward<Key>(k)), std::forward_as_tuple());
return a.release(); return a.release();
} }
@ -1768,8 +1767,9 @@ construct_node_pair(Alloc& alloc, BOOST_FWD_REF(Key) k, BOOST_FWD_REF(Mapped) m)
{ {
node_constructor<Alloc> a(alloc); node_constructor<Alloc> a(alloc);
a.create_node(); a.create_node();
boost::unordered::detail::func::call_construct(alloc, a.node_->value_ptr(), boost::unordered::detail::allocator_traits<Alloc>::construct(alloc,
std::piecewise_construct, std::forward_as_tuple(boost::forward<Key>(k)), a.node_->value_ptr(), std::piecewise_construct,
std::forward_as_tuple(boost::forward<Key>(k)),
std::forward_as_tuple(boost::forward<Mapped>(m))); std::forward_as_tuple(boost::forward<Mapped>(m)));
return a.release(); return a.release();
} }
@ -1781,8 +1781,9 @@ construct_node_pair_from_args(
{ {
node_constructor<Alloc> a(alloc); node_constructor<Alloc> a(alloc);
a.create_node(); a.create_node();
boost::unordered::detail::func::call_construct(alloc, a.node_->value_ptr(), boost::unordered::detail::allocator_traits<Alloc>::construct(alloc,
std::piecewise_construct, std::forward_as_tuple(boost::forward<Key>(k)), a.node_->value_ptr(), std::piecewise_construct,
std::forward_as_tuple(boost::forward<Key>(k)),
std::forward_as_tuple(boost::forward<Args>(args)...)); std::forward_as_tuple(boost::forward<Args>(args)...));
return a.release(); return a.release();
} }
@ -1804,8 +1805,8 @@ construct_node_pair(Alloc& alloc, BOOST_FWD_REF(Key) k)
} }
BOOST_CATCH(...) BOOST_CATCH(...)
{ {
boost::unordered::detail::func::call_destroy( boost::unordered::detail::func::destroy(
alloc, boost::addressof(a.node_->value_ptr()->first)); boost::addressof(a.node_->value_ptr()->first));
BOOST_RETHROW; BOOST_RETHROW;
} }
BOOST_CATCH_END BOOST_CATCH_END
@ -1828,8 +1829,8 @@ construct_node_pair(Alloc& alloc, BOOST_FWD_REF(Key) k, BOOST_FWD_REF(Mapped) m)
} }
BOOST_CATCH(...) BOOST_CATCH(...)
{ {
boost::unordered::detail::func::call_destroy( boost::unordered::detail::func::destroy(
alloc, boost::addressof(a.node_->value_ptr()->first)); boost::addressof(a.node_->value_ptr()->first));
BOOST_RETHROW; BOOST_RETHROW;
} }
BOOST_CATCH_END BOOST_CATCH_END
@ -1853,8 +1854,8 @@ construct_node_pair_from_args(
} }
BOOST_CATCH(...) BOOST_CATCH(...)
{ {
boost::unordered::detail::func::call_destroy( boost::unordered::detail::func::destroy(
alloc, boost::addressof(a.node_->value_ptr()->first)); boost::addressof(a.node_->value_ptr()->first));
BOOST_RETHROW; BOOST_RETHROW;
} }
BOOST_CATCH_END BOOST_CATCH_END