26 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++14, c++1710 11// ranges::advance12// Make sure we're SFINAE-friendly when the template argument constraints are not met.13 14#include <iterator>15 16#include <memory>17 18#include "test_iterators.h"19 20void proper_constraints() {21 auto p = std::unique_ptr<int>();22 std::ranges::advance(p, 5); // expected-error {{no matching function for call}}23 std::ranges::advance(p, p); // expected-error {{no matching function for call}}24 std::ranges::advance(p, 5, p); // expected-error {{no matching function for call}}25}26