1 // -*- C++ -*- 2 //===-- scan.fail.cpp -----------------------------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 // UNSUPPORTED: c++03, c++11, c++14 11 12 #include <execution> 13 #include <numeric> 14 15 struct CustomPolicy 16 { 17 } policy; 18 19 int32_t 20 main() 21 { 22 int *first = nullptr, *last = nullptr, *result = nullptr; 23 24 std::exclusive_scan(policy, first, last, result, 0); // expected-error {{no matching function for call to 'exclusive_scan'}} 25 std::exclusive_scan(policy, first, last, result, 0, std::plus<int>()); // expected-error {{no matching function for call to 'exclusive_scan'}} 26 27 return 0; 28 } 29