blob: 400e0283fef2d94dd14ca2914f184d47777b4cab [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <unordered_map>
// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
// class Alloc = allocator<pair<const Key, T>>>
// class unordered_map
// mapped_type& operator[](const key_type& k);
// https://bugs.llvm.org/show_bug.cgi?id=16542
#include <unordered_map>
#include <tuple>
using namespace std;
struct my_hash
{
size_t operator()(const tuple<int,int>&) const {return 0;}
};
int main()
{
unordered_map<tuple<int,int>, size_t, my_hash> m;
m[make_tuple(2,3)]=7;
}