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Add initial draft of heterogeneous erase()

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LeonineKing1199
2021-12-02 15:59:12 -08:00
parent f252480bee
commit 33f84624ec
2 changed files with 45 additions and 0 deletions
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15
include/boost/unordered/unordered_map.hpp
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@@ -18,6 +18,7 @@
#include <boost/functional/hash.hpp>
#include <boost/move/move.hpp>
#include <boost/type_traits/is_constructible.hpp>
#include <boost/type_traits/is_convertible.hpp>
#include <boost/unordered/detail/map.hpp>
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
@@ -1382,6 +1383,20 @@ namespace boost {
iterator erase(const_iterator);
size_type erase(const key_type&);
iterator erase(const_iterator, const_iterator);
template <class Key>
typename boost::enable_if_c<
detail::is_transparent<Key, H>::value &&
detail::is_transparent<Key, P>::value &&
!boost::is_convertible<Key, iterator>::value &&
!boost::is_convertible<Key, const_iterator>::value,
size_type>::type
erase(BOOST_FWD_REF(Key) k)
{
return table_.erase_key_unique_impl(
this->key_eq(), boost::forward<Key>(k));
}
BOOST_UNORDERED_DEPRECATED("Use erase instead")
void quick_erase(const_iterator it) { erase(it); }
BOOST_UNORDERED_DEPRECATED("Use erase instead")