| 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 | |