Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame^] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <stack> |
| 11 | |
| 12 | // template <class T, class Container = deque<T>> |
| 13 | // class stack |
| 14 | // { |
| 15 | // public: |
| 16 | // typedef Container container_type; |
| 17 | // typedef typename container_type::value_type value_type; |
| 18 | // typedef typename container_type::reference reference; |
| 19 | // typedef typename container_type::const_reference const_reference; |
| 20 | // typedef typename container_type::size_type size_type; |
| 21 | // |
| 22 | // protected: |
| 23 | // container_type c; |
| 24 | // ... |
| 25 | // }; |
| 26 | |
| 27 | #include <stack> |
| 28 | #include <vector> |
| 29 | #include <type_traits> |
| 30 | |
| 31 | struct test |
| 32 | : private std::stack<int> |
| 33 | { |
| 34 | test() |
| 35 | { |
| 36 | c.push_back(1); |
| 37 | } |
| 38 | }; |
| 39 | |
| 40 | struct C |
| 41 | { |
| 42 | typedef int value_type; |
| 43 | typedef int& reference; |
| 44 | typedef const int& const_reference; |
| 45 | typedef int size_type; |
| 46 | }; |
| 47 | |
| 48 | int main() |
| 49 | { |
| 50 | static_assert((std::is_same<std::stack<int>::container_type, std::deque<int> >::value), ""); |
| 51 | static_assert((std::is_same<std::stack<double, std::vector<int> >::container_type, std::vector<int> >::value), ""); |
| 52 | static_assert((std::is_same<std::stack<double, std::vector<int> >::value_type, int>::value), ""); |
| 53 | static_assert((std::is_same<std::stack<int>::reference, std::deque<int>::reference>::value), ""); |
| 54 | static_assert((std::is_same<std::stack<int>::const_reference, std::deque<int>::const_reference>::value), ""); |
| 55 | static_assert((std::is_same<std::stack<int>::size_type, std::deque<int>::size_type>::value), ""); |
| 56 | static_assert((std::uses_allocator<std::stack<int>, std::allocator<int> >::value), ""); |
| 57 | static_assert((!std::uses_allocator<std::stack<int, C>, std::allocator<int> >::value), ""); |
| 58 | test t; |
| 59 | } |