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ROBLOX2016
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Library/boost/libs/local_function/test/add_template.cpp
39 строк
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19 дек 2024, 19:11
19 дек 2024, 19:11
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// Copyright (C) 2009-2012 Lorenzo Caminiti // Distributed under the Boost Software License, Version 1.0 // (see accompanying file LICENSE_1_0.txt or a copy at // http://www.boost.org/LICENSE_1_0.txt) // Home at http://www.boost.org/libs/local_function #include <boost/config.hpp> #ifdef BOOST_NO_CXX11_VARIADIC_MACROS # error "variadic macros required" #else #include <boost/local_function.hpp> #include <boost/detail/lightweight_test.hpp> #include <algorithm> //[add_template template<typename T> T total(const T& x, const T& y, const T& z) { T sum = T(), factor = 10; // Must use the `..._TPL` macros within templates. T BOOST_LOCAL_FUNCTION_TPL(const bind factor, bind& sum, T num) { return sum += factor * num; } BOOST_LOCAL_FUNCTION_NAME_TPL(add) add(x); T nums[2]; nums[0] = y; nums[1] = z; std::for_each(nums, nums + 2, add); return sum; } //] int main(void) { BOOST_TEST(total(1, 2, 3) == 60); return boost::report_errors(); } #endif // VARIADIC_MACROS