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7c673cae | 1 | /* |
b32b8144 FG |
2 | Copyright 2014 Glen Joseph Fernandes |
3 | (glenjofe@gmail.com) | |
7c673cae | 4 | |
b32b8144 FG |
5 | Distributed under the Boost Software License, Version 1.0. |
6 | (http://www.boost.org/LICENSE_1_0.txt) | |
7c673cae FG |
7 | */ |
8 | #include <boost/config.hpp> | |
9 | #if !defined(BOOST_NO_CXX11_SMART_PTR) | |
10 | #include <boost/detail/lightweight_test.hpp> | |
11 | #include <boost/smart_ptr/make_unique.hpp> | |
12 | ||
13 | class type { | |
14 | public: | |
b32b8144 | 15 | static unsigned instances; |
7c673cae | 16 | |
b32b8144 | 17 | type() { |
7c673cae FG |
18 | if (instances == 0) { |
19 | throw true; | |
20 | } | |
b32b8144 | 21 | ++instances; |
7c673cae FG |
22 | } |
23 | ||
24 | ~type() { | |
b32b8144 | 25 | --instances; |
7c673cae FG |
26 | } |
27 | ||
28 | private: | |
29 | type(const type&); | |
30 | type& operator=(const type&); | |
31 | }; | |
32 | ||
b32b8144 | 33 | unsigned type::instances = 0; |
7c673cae FG |
34 | |
35 | int main() | |
36 | { | |
37 | BOOST_TEST(type::instances == 0); | |
38 | try { | |
39 | boost::make_unique<type>(); | |
40 | BOOST_ERROR("make_unique did not throw"); | |
41 | } catch (...) { | |
42 | BOOST_TEST(type::instances == 0); | |
43 | } | |
7c673cae FG |
44 | return boost::report_errors(); |
45 | } | |
46 | #else | |
7c673cae FG |
47 | int main() |
48 | { | |
49 | return 0; | |
50 | } | |
7c673cae | 51 | #endif |