Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <unordered_map> |
| 11 | |
| 12 | // template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, |
| 13 | // class Alloc = allocator<pair<const Key, T>>> |
| 14 | // class unordered_multimap |
| 15 | |
| 16 | // template <class... Args> |
| 17 | // iterator emplace_hint(const_iterator p, Args&&... args); |
| 18 | |
| 19 | #include <unordered_map> |
| 20 | #include <cassert> |
| 21 | |
| 22 | #include "../../../Emplaceable.h" |
| 23 | |
| 24 | int main() |
| 25 | { |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 26 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 27 | { |
| 28 | typedef std::unordered_multimap<int, Emplaceable> C; |
| 29 | typedef C::iterator R; |
| 30 | C c; |
| 31 | C::const_iterator e = c.end(); |
| 32 | R r = c.emplace_hint(e, 3); |
| 33 | assert(c.size() == 1); |
| 34 | assert(r->first == 3); |
| 35 | assert(r->second == Emplaceable()); |
| 36 | |
| 37 | r = c.emplace_hint(e, std::pair<const int, Emplaceable>(3, Emplaceable(5, 6))); |
| 38 | assert(c.size() == 2); |
| 39 | assert(r->first == 3); |
| 40 | assert(r->second == Emplaceable(5, 6)); |
| 41 | assert(r == next(c.begin())); |
| 42 | |
| 43 | r = c.emplace_hint(r, 3, 6, 7); |
| 44 | assert(c.size() == 3); |
| 45 | assert(r->first == 3); |
| 46 | assert(r->second == Emplaceable(6, 7)); |
| 47 | assert(r == next(c.begin())); |
| 48 | r = c.begin(); |
| 49 | assert(r->first == 3); |
| 50 | assert(r->second == Emplaceable()); |
| 51 | r = next(r, 2); |
| 52 | assert(r->first == 3); |
| 53 | assert(r->second == Emplaceable(5, 6)); |
| 54 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 55 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 56 | } |