1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <functional>
11 // REQUIRES: c++98 || c++03 || c++11 || c++14
12
13 // class function<R(ArgTypes...)>
14
15 // template<class A> function(allocator_arg_t, const A&, nullptr_t);
16 //
17 // This signature was removed in C++17
18
19 #include <functional>
20 #include <cassert>
21
22 #include "min_allocator.h"
23
main()24 int main()
25 {
26 std::function<int(int)> f(std::allocator_arg, bare_allocator<int>(), nullptr);
27 assert(!f);
28 }
29