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1 | // Boost.Range library concept checks |
2 | // | |
3 | // Copyright Neil Groves 2009. Use, modification and distribution | |
4 | // are subject to the Boost Software License, Version 1.0. (See | |
5 | // accompanying file LICENSE_1_0.txt or copy at | |
6 | // http://www.boost.org/LICENSE_1_0.txt) | |
7 | // | |
8 | #ifndef BOOST_RANGE_DETAIL_MISC_CONCEPT_HPP_INCLUDED | |
9 | #define BOOST_RANGE_DETAIL_MISC_CONCEPT_HPP_INCLUDED | |
10 | ||
11 | #include <boost/concept_check.hpp> | |
12 | ||
13 | namespace boost | |
14 | { | |
15 | namespace range_detail | |
16 | { | |
17 | template<typename T1, typename T2> | |
18 | class SameTypeConcept | |
19 | { | |
20 | public: | |
21 | BOOST_CONCEPT_USAGE(SameTypeConcept) | |
22 | { | |
23 | same_type(a,b); | |
24 | } | |
25 | private: | |
26 | template<typename T> void same_type(T,T) {} | |
27 | T1 a; | |
28 | T2 b; | |
29 | }; | |
30 | } | |
31 | } | |
32 | ||
33 | #endif // include guard |