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- // (C) Copyright Jeremy Siek, David Abrahams 2000-2006.
- // Distributed under the Boost Software License, Version 1.0. (See
- // accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- //
- // Change Log:
- // 20 Jan 2001 - Added warning suppression (David Abrahams)
- #include <boost/concept_check.hpp>
- /*
- This file verifies that class_requires of the Boost Concept Checking
- Library catches errors when it is supposed to.
- */
- struct foo { };
- template <class T>
- class class_requires_test
- {
- BOOST_CONCEPT_ASSERT((boost::EqualityComparable<foo>));
- };
- int
- main()
- {
- class_requires_test<int> x;
- (void)x; // suppress unused variable warning
- return 0;
- }
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