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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [tr1/] [4_metaprogramming/] [other_transformations/] [aligned_storage/] [aligned_storage.cc] - Rev 19
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// 2005-01-11 Paolo Carlini <pcarlini@suse.de> // // Copyright (C) 2005 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 2, 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 COPYING. If not, write to the Free // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // 4.8 Other transformations #include <tr1/type_traits> #include <testsuite_hooks.h> #include <testsuite_tr1.h> void test01() { bool test __attribute__((unused)) = true; using std::tr1::aligned_storage; using std::tr1::alignment_of; using namespace __gnu_test; const std::size_t align_c = alignment_of<char>::value; VERIFY( (sizeof(aligned_storage<4, align_c>::type) >= 4) ); VERIFY( (__alignof__(aligned_storage<4, align_c>::type) == align_c) ); const std::size_t align_s = alignment_of<short>::value; VERIFY( (sizeof(aligned_storage<1, align_s>::type) >= 1) ); VERIFY( (__alignof__(aligned_storage<1, align_s>::type) == align_s) ); const std::size_t align_i = alignment_of<int>::value; VERIFY( (sizeof(aligned_storage<7, align_i>::type) >= 7) ); VERIFY( (__alignof__(aligned_storage<7, align_i>::type) == align_i) ); const std::size_t align_d = alignment_of<double>::value; VERIFY( (sizeof(aligned_storage<2, align_d>::type) >= 2) ); VERIFY( (__alignof__(aligned_storage<2, align_d>::type) == align_d) ); const std::size_t align_ai = alignment_of<int[4]>::value; VERIFY( (sizeof(aligned_storage<20, align_ai>::type) >= 20) ); VERIFY( (__alignof__(aligned_storage<20, align_ai>::type) == align_ai) ); const std::size_t align_ct = alignment_of<ClassType>::value; VERIFY( (sizeof(aligned_storage<11, align_ct>::type) >= 11) ); VERIFY( (__alignof__(aligned_storage<11, align_ct>::type) == align_ct) ); } int main() { test01(); return 0; }