1 //===----------------------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // UNSUPPORTED: c++98, c++03, c++11, c++14
16 // node_type extract(const_iterator);
19 #include "min_allocator.h"
22 template <class Container>
23 void test(Container& c)
27 for (auto first = c.cbegin(); first != c.cend();)
29 auto key_value = *first;
30 typename Container::node_type t = c.extract(first++);
32 assert(t.value() == key_value);
33 assert(t.get_allocator() == c.get_allocator());
34 assert(sz == c.size());
37 assert(c.size() == 0);
43 using set_type = std::set<int>;
44 set_type m = {1, 2, 3, 4, 5, 6};
49 std::set<Counter<int>> m = {1, 2, 3, 4, 5, 6};
50 assert(Counter_base::gConstructed == 6);
52 assert(Counter_base::gConstructed == 0);
56 using min_alloc_set = std::set<int, std::less<int>, min_allocator<int>>;
57 min_alloc_set m = {1, 2, 3, 4, 5, 6};