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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // UNSUPPORTED: c++03, c++11, c++14, c++17 10 // <numeric> 11 12 // template <class _Tp> 13 // _Tp midpoint(_Tp __a, _Tp __b) noexcept 14 15 // An overload exists for each of char and all arithmetic types except bool. 16 17 #include <numeric> 18 19 #include "test_macros.h" 20 21 int func1 () { return 1; } 22 int func2 () { return 2; } 23 24 struct Incomplete; 25 Incomplete *ip = nullptr; 26 void *vp = nullptr; 27 28 int main(int, char**) 29 { 30 (void) std::midpoint(false, true); // expected-error {{no matching function for call to 'midpoint'}} 31 32 // A couple of odd pointer types that should fail 33 (void) std::midpoint(nullptr, nullptr); // expected-error {{no matching function for call to 'midpoint'}} 34 (void) std::midpoint(func1, func2); // expected-error {{no matching function for call to 'midpoint'}} 35 (void) std::midpoint(ip, ip); // expected-error {{no matching function for call to 'midpoint'}} 36 (void) std::midpoint(vp, vp); // expected-error {{no matching function for call to 'midpoint'}} 37 38 return 0; 39 } 40