47 lines
2.0 KiB
C++
47 lines
2.0 KiB
C++
// (C) Copyright John Maddock 2005.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifdef TEST_STD_HEADERS
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#include <functional>
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#else
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#include <boost/tr1/functional.hpp>
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#endif
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#include <boost/static_assert.hpp>
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#include <boost/type_traits/is_same.hpp>
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#include "verify_functor.hpp"
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struct expected_result{};
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struct test
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{
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expected_result field;
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expected_result nullary();
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expected_result nullary_c()const;
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expected_result nullary_v()volatile;
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expected_result nullary_cv()const volatile;
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expected_result unary(int);
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expected_result unary_c(int)const;
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expected_result unary_v(int)volatile;
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expected_result unary_cv(int)const volatile;
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};
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int main()
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{
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verify_field_functor(std::tr1::mem_fn(&test::field), std::unary_function<test const*, const expected_result&>());
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verify_field_functor(std::tr1::mem_fn(&test::field), std::unary_function<test*, expected_result&>());
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verify_unary_functor(std::tr1::mem_fn(&test::nullary), std::unary_function<test*, expected_result>());
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verify_unary_functor(std::tr1::mem_fn(&test::nullary_c), std::unary_function<test const*, expected_result>());
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verify_unary_functor(std::tr1::mem_fn(&test::nullary_v), std::unary_function<test volatile*, expected_result>());
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verify_unary_functor(std::tr1::mem_fn(&test::nullary_cv), std::unary_function<test const volatile*, expected_result>());
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verify_binary_functor(std::tr1::mem_fn(&test::unary), std::binary_function<test*, int, expected_result>());
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verify_binary_functor(std::tr1::mem_fn(&test::unary_c), std::binary_function<test const*, int, expected_result>());
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verify_binary_functor(std::tr1::mem_fn(&test::unary_v), std::binary_function<test volatile*, int, expected_result>());
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verify_binary_functor(std::tr1::mem_fn(&test::unary_cv), std::binary_function<test const volatile*, int, expected_result>());
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return 0;
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}
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