1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03
10
11// <map>
12
13// class map
14
15// mapped_type& operator[](const key_type& k);
16
17// https://llvm.org/PR16542
18
19#include <map>
20#include <tuple>
21
22int main(int, char**) {
23 std::map<std::tuple<int, int>, std::size_t> m;
24 m[std::make_tuple(args: 2, args: 3)] = 7;
25
26 return 0;
27}
28

source code of libcxx/test/std/containers/associative/map/map.access/index_tuple.pass.cpp