1 2//===----------------------------------------------------------------------===// 3// 4// The LLVM Compiler Infrastructure 5// 6// This file is dual licensed under the MIT and the University of Illinois Open 7// Source Licenses. See LICENSE.TXT for details. 8// 9//===----------------------------------------------------------------------===// 10 11// <unordered_map> 12 13// Check that std::unordered_multimap and its iterators can be instantiated with an incomplete 14// type. 15 16#include <unordered_map> 17 18template <class Tp> 19struct MyHash { 20 MyHash() {} 21 std::size_t operator()(Tp const&) const {return 42;} 22}; 23 24struct A { 25 typedef std::unordered_multimap<A, A, MyHash<A> > Map; 26 Map m; 27 Map::iterator it; 28 Map::const_iterator cit; 29 Map::local_iterator lit; 30 Map::const_local_iterator clit; 31}; 32 33inline bool operator==(A const& L, A const& R) { return &L == &R; } 34 35int main() { 36 A a; 37} 38