| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // 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> |
| |
| #include "test_macros.h" |
| |
| using namespace std; |
| |
| struct my_hash |
| { |
| size_t operator()(const tuple<int,int>&) const {return 0;} |
| }; |
| |
| int main(int, char**) |
| { |
| unordered_map<tuple<int,int>, size_t, my_hash> m; |
| m[make_tuple(2,3)]=7; |
| |
| return 0; |
| } |