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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [20_util/] [aligned_storage/] [value.cc] - Rev 742
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// { dg-options "-std=gnu++0x" } // 2007-09-17 Paolo Carlini <pcarlini@suse.de> // // Copyright (C) 2007, 2009 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_hooks.h> #include <testsuite_tr1.h> struct MSAlignType { } __attribute__((__aligned__)); void test01() { bool test __attribute__((unused)) = true; using std::aligned_storage; using std::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) ); const std::size_t align_msa = alignment_of<MSAlignType>::value; VERIFY( (sizeof(aligned_storage<5>::type) >= 5) ); VERIFY( (__alignof__(aligned_storage<5>::type) == align_msa) ); } int main() { test01(); return 0; }
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