1 | ////////////////////////////////////////////////////////////////////////////// |
---|---|
2 | // Copyright 2005-2006 Andreas Huber Doenni |
3 | // Distributed under the Boost Software License, Version 1.0. (See accompany- |
4 | // ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
5 | ////////////////////////////////////////////////////////////////////////////// |
6 | |
7 | |
8 | |
9 | #include <boost/statechart/state_machine.hpp> |
10 | #include <boost/statechart/event.hpp> |
11 | #include <boost/statechart/simple_state.hpp> |
12 | #include <boost/statechart/custom_reaction.hpp> |
13 | #include <boost/statechart/result.hpp> |
14 | |
15 | #include <boost/static_assert.hpp> |
16 | |
17 | |
18 | |
19 | namespace sc = boost::statechart; |
20 | |
21 | |
22 | |
23 | struct E : sc::event< E > {}; |
24 | |
25 | struct A; |
26 | struct InvalidResultAssignTest : |
27 | sc::state_machine< InvalidResultAssignTest, A > {}; |
28 | |
29 | struct A : sc::simple_state< A, InvalidResultAssignTest > |
30 | { |
31 | typedef sc::custom_reaction< E > reactions; |
32 | |
33 | sc::result react( const E & ) |
34 | { |
35 | sc::result r( discard_event() ); |
36 | // sc::result must not be assignmable |
37 | r = discard_event(); |
38 | return r; |
39 | } |
40 | }; |
41 | |
42 | |
43 | |
44 | int main() |
45 | { |
46 | InvalidResultAssignTest machine; |
47 | machine.initiate(); |
48 | |
49 | #ifdef NDEBUG |
50 | // Test only fails in DEBUG mode. Forcing failure... |
51 | BOOST_STATIC_ASSERT( false ); |
52 | #endif |
53 | |
54 | return 0; |
55 | } |
56 |