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 // <functional>
10 // REQUIRES: c++11 || c++14
11 
12 // class function<R(ArgTypes...)>
13 
14 // template<class A> function(allocator_arg_t, const A&, nullptr_t);
15 //
16 // This signature was removed in C++17
17 
18 #include <functional>
19 #include <cassert>
20 
21 #include "test_macros.h"
22 #include "min_allocator.h"
23 
main(int,char **)24 int main(int, char**)
25 {
26     std::function<int(int)> f(std::allocator_arg, bare_allocator<int>(), nullptr);
27     assert(!f);
28 
29   return 0;
30 }
31