File: constraints.verify.cpp

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//===----------------------------------------------------------------------===//
//
// 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, c++11, c++14, c++17
// UNSUPPORTED: libcpp-no-concepts
// UNSUPPORTED: gcc-10

// ranges::next

#include <iterator>

#include <memory>

#include "test_iterators.h"

void proper_constraints() {
  auto p = std::unique_ptr<int>();
  std::ranges::advance(p, 5); // expected-error {{no matching function for call}}
  std::ranges::advance(p, p); // expected-error {{no matching function for call}}
  std::ranges::advance(p, 5, p); // expected-error {{no matching function for call}}
}