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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <map>
// template <class Key, class T, class Compare = less<Key>,
// class Allocator = allocator<pair<const Key, T>>>
// class map
// {
// public:
// // types:
// typedef Key key_type;
// typedef T mapped_type;
// typedef pair<const key_type, mapped_type> value_type;
// typedef Compare key_compare;
// typedef Allocator allocator_type;
// typedef typename allocator_type::reference reference;
// typedef typename allocator_type::const_reference const_reference;
// typedef typename allocator_type::pointer pointer;
// typedef typename allocator_type::const_pointer const_pointer;
// typedef typename allocator_type::size_type size_type;
// typedef typename allocator_type::difference_type difference_type;
// ...
// };
#include <map>
#include <type_traits>
#include "min_allocator.h"
int main()
{
{
typedef std::map<int, double> C;
static_assert((std::is_same<C::key_type, int>::value), "");
static_assert((std::is_same<C::mapped_type, double>::value), "");
static_assert((std::is_same<C::value_type, std::pair<const int, double> >::value), "");
static_assert((std::is_same<C::key_compare, std::less<int> >::value), "");
static_assert((std::is_same<C::allocator_type, std::allocator<std::pair<const int, double> > >::value), "");
static_assert((std::is_same<C::reference, std::pair<const int, double>&>::value), "");
static_assert((std::is_same<C::const_reference, const std::pair<const int, double>&>::value), "");
static_assert((std::is_same<C::pointer, std::pair<const int, double>*>::value), "");
static_assert((std::is_same<C::const_pointer, const std::pair<const int, double>*>::value), "");
static_assert((std::is_same<C::size_type, std::size_t>::value), "");
static_assert((std::is_same<C::difference_type, std::ptrdiff_t>::value), "");
}
#if TEST_STD_VER >= 11
{
typedef std::map<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> C;
static_assert((std::is_same<C::key_type, int>::value), "");
static_assert((std::is_same<C::mapped_type, double>::value), "");
static_assert((std::is_same<C::value_type, std::pair<const int, double> >::value), "");
static_assert((std::is_same<C::key_compare, std::less<int> >::value), "");
static_assert((std::is_same<C::allocator_type, min_allocator<std::pair<const int, double> > >::value), "");
static_assert((std::is_same<C::reference, std::pair<const int, double>&>::value), "");
static_assert((std::is_same<C::const_reference, const std::pair<const int, double>&>::value), "");
static_assert((std::is_same<C::pointer, min_pointer<std::pair<const int, double>>>::value), "");
static_assert((std::is_same<C::const_pointer, min_pointer<const std::pair<const int, double>>>::value), "");
// min_allocator doesn't have a size_type, so one gets synthesized
static_assert((std::is_same<C::size_type, std::make_unsigned<C::difference_type>::type>::value), "");
static_assert((std::is_same<C::difference_type, std::ptrdiff_t>::value), "");
}
#endif
}
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