third_party/llvm-project/libcxx/test/std/containers/sequences/list/list.ops/merge_comp.addressof.compile.pass.cpp

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// <list>

// template <class Compare> void merge(list& x, Compare comp);
// If (addressof(x) == this) does nothing; otherwise ...

// Validate whether the operation properly guards against ADL-hijacking operator&

#include <list>

#include "test_macros.h"
#include "operator_hijacker.h"

void test() {
  std::list<operator_hijacker> l;
  l.merge(l, std::less<operator_hijacker>());
}