1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <queue> 11 12// template <class T, class Container = vector<T>, 13// class Compare = less<typename Container::value_type>> 14// class priority_queue 15// { 16// public: 17// typedef Container container_type; 18// typedef typename container_type::value_type value_type; 19// typedef typename container_type::reference reference; 20// typedef typename container_type::const_reference const_reference; 21// typedef typename container_type::size_type size_type; 22// 23// protected: 24// container_type c; 25// Compare comp; 26 27#include <queue> 28#include <cassert> 29#include <type_traits> 30 31int main() 32{ 33// LWG#2566 says that the first template param must match the second one's value type 34 std::priority_queue<double, std::deque<int>> t; 35} 36