//===----------------------------------------------------------------------===//
//
// 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++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
// template <class P,
// class = typename enable_if<is_convertible<P, value_type>::value>::type>
// pair<iterator, bool> insert(P&& x);
// Validate whether the operation properly guards against ADL-hijacking operator&
#include <unordered_map>
#include "test_macros.h"
#include "operator_hijacker.h"
void test(std::unordered_map<operator_hijacker, operator_hijacker>& m) { m.insert(m.cend(), *m.begin()); }