| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <functional> |
| |
| #include <functional> |
| |
| #include "test_macros.h" |
| |
| struct Incomplete; |
| template<class T> struct Holder { T t; }; |
| typedef Holder<Incomplete> *Ptr; |
| |
| Ptr no_args() { return nullptr; } |
| Ptr one_arg(Ptr p) { return p; } |
| Ptr two_args(Ptr p, Ptr) { return p; } |
| Ptr three_args(Ptr p, Ptr, Ptr) { return p; } |
| |
| void one_arg_void(Ptr) { } |
| |
| int main(int, char**) |
| { |
| Ptr x = nullptr; |
| const Ptr cx = nullptr; |
| std::ref(no_args)(); |
| std::ref(one_arg)(x); |
| std::ref(one_arg)(cx); |
| std::ref(two_args)(x, x); |
| std::ref(two_args)(x, cx); |
| std::ref(two_args)(cx, x); |
| std::ref(two_args)(cx, cx); |
| std::ref(three_args)(x, x, x); |
| std::ref(three_args)(x, x, cx); |
| std::ref(three_args)(x, cx, x); |
| std::ref(three_args)(cx, x, x); |
| std::ref(three_args)(x, cx, cx); |
| std::ref(three_args)(cx, x, cx); |
| std::ref(three_args)(cx, cx, x); |
| std::ref(three_args)(cx, cx, cx); |
| std::ref(one_arg_void)(x); |
| std::ref(one_arg_void)(cx); |
| |
| return 0; |
| } |