]>
Commit | Line | Data |
---|---|---|
b32b8144 FG |
1 | // |
2 | // sp_constexpr_test2.cpp | |
3 | // | |
4 | // Copyright 2017 Peter Dimov | |
5 | // | |
6 | // Distributed under the Boost Software License, Version 1.0. | |
7 | // See accompanying file LICENSE_1_0.txt or copy at | |
8 | // http://www.boost.org/LICENSE_1_0.txt | |
9 | // | |
10 | ||
11 | #include <boost/config.hpp> | |
f67539c2 | 12 | #include <boost/config/workaround.hpp> |
b32b8144 FG |
13 | |
14 | #define HAVE_CONSTEXPR_INIT | |
15 | ||
16 | #if defined( BOOST_NO_CXX11_CONSTEXPR ) | |
17 | # undef HAVE_CONSTEXPR_INIT | |
18 | #endif | |
19 | ||
92f5a8d4 | 20 | #if BOOST_WORKAROUND( BOOST_MSVC, < 1930 ) |
b32b8144 FG |
21 | # undef HAVE_CONSTEXPR_INIT |
22 | #endif | |
23 | ||
24 | #if defined(__clang__) && defined( BOOST_NO_CXX14_CONSTEXPR ) | |
25 | # undef HAVE_CONSTEXPR_INIT | |
26 | #endif | |
27 | ||
28 | #if !defined( HAVE_CONSTEXPR_INIT ) | |
29 | ||
30 | int main() | |
31 | { | |
32 | } | |
33 | ||
34 | #else | |
35 | ||
36 | #include <boost/shared_ptr.hpp> | |
37 | #include <boost/weak_ptr.hpp> | |
38 | #include <boost/enable_shared_from_this.hpp> | |
39 | #include <boost/core/lightweight_test.hpp> | |
40 | ||
41 | struct X: public boost::enable_shared_from_this<X> | |
42 | { | |
43 | int v_; | |
44 | ||
45 | constexpr X() BOOST_NOEXCEPT: v_( 1 ) | |
46 | { | |
47 | } | |
48 | }; | |
49 | ||
50 | struct Z | |
51 | { | |
52 | Z(); | |
53 | }; | |
54 | ||
55 | static Z z; | |
56 | static X x; | |
57 | ||
58 | Z::Z() | |
59 | { | |
60 | BOOST_TEST_EQ( x.v_, 1 ); | |
61 | } | |
62 | ||
63 | int main() | |
64 | { | |
65 | return boost::report_errors(); | |
66 | } | |
67 | ||
68 | #endif // #if defined( BOOST_NO_CXX11_CONSEXPR ) |