1// { dg-options "-std=gnu++0x" } 2 3// Copyright (C) 2010 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10// 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15// 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// Single-element insert 21 22#include <string> 23#include <iterator> 24#include <unordered_map> 25#include <testsuite_hooks.h> 26 27void test01() 28{ 29 bool test __attribute__((unused)) = true; 30 31 typedef std::unordered_map<std::string, int> Map; 32 typedef std::pair<const std::string, int> Pair; 33 34 Map m; 35 VERIFY(m.empty()); 36 37 std::pair<Map::iterator, bool> p = m.insert(Pair("abcde", 3)); 38 VERIFY(p.second); 39 VERIFY(m.size() == 1); 40 VERIFY(std::distance(m.begin(), m.end()) == 1); 41 VERIFY(p.first == m.begin()); 42 VERIFY(p.first->first == "abcde"); 43 VERIFY(p.first->second == 3); 44} 45 46void test02() 47{ 48 bool test __attribute__((unused)) = true; 49 50 typedef std::unordered_map<std::string, int> Map; 51 typedef std::pair<const std::string, int> Pair; 52 53 Map m; 54 VERIFY(m.empty()); 55 56 std::pair<Map::iterator, bool> p1 = m.insert(Pair("abcde", 3)); 57 std::pair<Map::iterator, bool> p2 = m.insert(Pair("abcde", 7)); 58 59 VERIFY(p1.second); 60 VERIFY(!p2.second); 61 VERIFY(m.size() == 1); 62 VERIFY(p1.first == p2.first); 63 VERIFY(p1.first->first == "abcde"); 64 VERIFY(p2.first->second == 3); 65} 66 67int main() 68{ 69 test01(); 70 test02(); 71 return 0; 72} 73