Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/20_util/is_unbounded_array/value.cc @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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// { dg-options "-std=gnu++2a" } // { dg-do compile { target c++2a } } // Copyright (C) 2019-2020 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. #include <type_traits> #include <testsuite_tr1.h> #ifndef __cpp_lib_bounded_array_traits # error "Feature test macro for is_unbounded_array is missing" #elif __cpp_lib_bounded_array_traits < 201902L # error "Feature test macro for is_unbounded_array has wrong value" #endif void test01() { using std::is_unbounded_array; using namespace __gnu_test; static_assert(test_category<is_unbounded_array, int[2]>(false), ""); static_assert(test_category<is_unbounded_array, int[]>(true), ""); static_assert(test_category<is_unbounded_array, int[2][3]>(false), ""); static_assert(test_category<is_unbounded_array, int[][3]>(true), ""); static_assert(test_category<is_unbounded_array, float*[2]>(false), ""); static_assert(test_category<is_unbounded_array, float*[]>(true), ""); static_assert(test_category<is_unbounded_array, float*[2][3]>(false), ""); static_assert(test_category<is_unbounded_array, float*[][3]>(true), ""); static_assert(test_category<is_unbounded_array, ClassType[2]>(false), ""); static_assert(test_category<is_unbounded_array, ClassType[]>(true), ""); static_assert(test_category<is_unbounded_array, ClassType[2][3]>(false), ""); static_assert(test_category<is_unbounded_array, ClassType[][3]>(true), ""); static_assert(test_category<is_unbounded_array, IncompleteClass[2][3]>(false), ""); static_assert(test_category<is_unbounded_array, IncompleteClass[][3]>(true), ""); static_assert(test_category<is_unbounded_array, int(*)[2]>(false), ""); static_assert(test_category<is_unbounded_array, int(*)[]>(false), ""); static_assert(test_category<is_unbounded_array, int(&)[2]>(false), ""); static_assert(test_category<is_unbounded_array, int(&)[]>(false), ""); // Sanity check. static_assert(test_category<is_unbounded_array, ClassType>(false), ""); static_assert(test_category<is_unbounded_array, IncompleteClass>(false), ""); static_assert(test_category<is_unbounded_array, IncompleteUnion>(false), ""); } template <class... T> void pos() { static_assert((std::is_unbounded_array_v<T> &&...)); } template <class... T> void neg() { static_assert((!std::is_unbounded_array_v<T> &&...)); } void test02() { using namespace __gnu_test; pos<int[], int[][3], float*[], float*[][3], ClassType[], ClassType[][3]>(); neg<int[2], int[2][3], float*[2], float*[2][3], ClassType[2], ClassType[2][3], int(*)[2], int(&)[], int(*)[2], int(&)[], ClassType>(); }