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 // UNSUPPORTED: c++98, c++03
11 // Because we don't have a functioning decltype in C++03
12
13 // <memory>
14
15 // unique_ptr
16
17 // template<class CharT, class Traits, class Y, class D>
18 // basic_ostream<CharT, Traits>&
19 // operator<<(basic_ostream<CharT, Traits>& os, const unique_ptr<Y, D>& p);
20
21 // -?- Remarks: This function shall not participate in overload resolution unless os << p.get() is a valid expression.
22
23 #include <memory>
24 #include <sstream>
25 #include <cassert>
26
27 #include "min_allocator.h"
28 #include "deleter_types.h"
29
main()30 int main()
31 {
32 std::unique_ptr<int, PointerDeleter<int>> p;
33 std::ostringstream os;
34 os << p; // expected-error {{invalid operands to binary expression}}
35 }
36