// Range v3 library // // Copyright Eric Niebler 2014 // // Use, modification and distribution is subject to 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) // // Project home: https://github.com/ericniebler/range-v3 //===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #include #include #include #include "../simple_test.hpp" #include "../test_iterators.hpp" constexpr bool is_three(int i) { return i == 3; } template constexpr bool contains_other_than_three(Rng r) { auto it = ranges::find_if_not(r, is_three); return it != ranges::end(r); } int main() { using namespace ranges; { using IL = std::initializer_list; STATIC_CHECK(contains_other_than_three(IL{3, 3, 2, 3})); STATIC_CHECK(!contains_other_than_three(IL{3, 3, 3})); } return ::test_result(); }