1*0a6a1f1dSLionel Sambuc //===----------------------------------------------------------------------===// 2*0a6a1f1dSLionel Sambuc // 3*0a6a1f1dSLionel Sambuc // The LLVM Compiler Infrastructure 4*0a6a1f1dSLionel Sambuc // 5*0a6a1f1dSLionel Sambuc // This file is dual licensed under the MIT and the University of Illinois Open 6*0a6a1f1dSLionel Sambuc // Source Licenses. See LICENSE.TXT for details. 7*0a6a1f1dSLionel Sambuc // 8*0a6a1f1dSLionel Sambuc //===----------------------------------------------------------------------===// 9*0a6a1f1dSLionel Sambuc 10*0a6a1f1dSLionel Sambuc // <map> 11*0a6a1f1dSLionel Sambuc 12*0a6a1f1dSLionel Sambuc // template <class Key, class T, class Compare = less<Key>, 13*0a6a1f1dSLionel Sambuc // class Allocator = allocator<pair<const Key, T>>> 14*0a6a1f1dSLionel Sambuc // class map 15*0a6a1f1dSLionel Sambuc 16*0a6a1f1dSLionel Sambuc // http://llvm.org/bugs/show_bug.cgi?id=16538 17*0a6a1f1dSLionel Sambuc // http://llvm.org/bugs/show_bug.cgi?id=16549 18*0a6a1f1dSLionel Sambuc 19*0a6a1f1dSLionel Sambuc #include <map> 20*0a6a1f1dSLionel Sambuc #include <utility> 21*0a6a1f1dSLionel Sambuc #include <cassert> 22*0a6a1f1dSLionel Sambuc 23*0a6a1f1dSLionel Sambuc struct Key { KeyKey24*0a6a1f1dSLionel Sambuc template <typename T> Key(const T&) {} operator <Key25*0a6a1f1dSLionel Sambuc bool operator< (const Key&) const { return false; } 26*0a6a1f1dSLionel Sambuc }; 27*0a6a1f1dSLionel Sambuc main()28*0a6a1f1dSLionel Sambucint main() 29*0a6a1f1dSLionel Sambuc { 30*0a6a1f1dSLionel Sambuc typedef std::map<Key, int> MapT; 31*0a6a1f1dSLionel Sambuc typedef MapT::iterator Iter; 32*0a6a1f1dSLionel Sambuc typedef std::pair<Iter, bool> IterBool; 33*0a6a1f1dSLionel Sambuc { 34*0a6a1f1dSLionel Sambuc MapT m_empty; 35*0a6a1f1dSLionel Sambuc MapT m_contains; 36*0a6a1f1dSLionel Sambuc m_contains[Key(0)] = 42; 37*0a6a1f1dSLionel Sambuc 38*0a6a1f1dSLionel Sambuc Iter it = m_empty.find(Key(0)); 39*0a6a1f1dSLionel Sambuc assert(it == m_empty.end()); 40*0a6a1f1dSLionel Sambuc it = m_contains.find(Key(0)); 41*0a6a1f1dSLionel Sambuc assert(it != m_contains.end()); 42*0a6a1f1dSLionel Sambuc } 43*0a6a1f1dSLionel Sambuc { 44*0a6a1f1dSLionel Sambuc MapT map; 45*0a6a1f1dSLionel Sambuc IterBool result = map.insert(std::make_pair(Key(0), 42)); 46*0a6a1f1dSLionel Sambuc assert(result.second); 47*0a6a1f1dSLionel Sambuc assert(result.first->second = 42); 48*0a6a1f1dSLionel Sambuc IterBool result2 = map.insert(std::make_pair(Key(0), 43)); 49*0a6a1f1dSLionel Sambuc assert(!result2.second); 50*0a6a1f1dSLionel Sambuc assert(map[Key(0)] == 42); 51*0a6a1f1dSLionel Sambuc } 52*0a6a1f1dSLionel Sambuc } 53