namespace unordered
{
template <class K,
class T,
class H = boost::hash<K>,
class P = std::equal_to<K>,
class A = std::allocator<std::pair<const K, T> > >
class unordered_map;
template <class K,
class T,
class H = boost::hash<K>,
class P = std::equal_to<K>,
class A = std::allocator<std::pair<const K, T> > >
class unordered_multimap;
template <class T,
class H = boost::hash<T>,
class P = std::equal_to<T>,
class A = std::allocator<T> >
class unordered_set;
template <class T,
class H = boost::hash<T>,
class P = std::equal_to<T>,
class A = std::allocator<T> >
class unordered_multiset;
struct piecewise_construct_t {};
const piecewise_construct_t piecewise_construct = piecewise_construct_t();
}
namespace unordered
{
struct piecewise_construct_t {};
const piecewise_construct_t piecewise_construct = piecewise_construct_t();
}
template <class T1, class T2>
struct is_pair< pair<T1, T2> >
{
static const bool value = true;
};
template <class T1, class T2>
struct is_pair< std::pair<T1, T2> >
{
static const bool value = true;
};
struct pair_nat;
struct piecewise_construct_t { };
static const piecewise_construct_t piecewise_construct = piecewise_construct_t();
/*
template <class T1, class T2>
struct pair
{
template <class U, class V> pair(pair<U, V>&& p);
template <class... Args1, class... Args2>
pair(piecewise_construct_t, tuple<Args1...> first_args,
tuple<Args2...> second_args);
template <class U, class V> pair& operator=(const pair<U, V>& p);
pair& operator=(pair&& p) noexcept(is_nothrow_move_assignable<T1>::value &&
is_nothrow_move_assignable<T2>::value);
template <class U, class V> pair& operator=(pair<U, V>&& p);
