libstdc++-v3/testsuite/20_util/alignment_of/value.cc

   1 // { dg-options "-std=gnu++11" }
   2 // { dg-do compile }
   3
   4 // Copyright (C) 2013 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11 //
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <type_traits>
  22 #include <testsuite_tr1.h>
  23
  24 void test01()
  25 {
  26   using std::alignment_of;
  27   using namespace __gnu_test;
  28
  29   static_assert(test_property<alignment_of, char>(__alignof__(char)), "");
  30   static_assert(test_property<alignment_of, short>(__alignof__(short)), "");
  31   static_assert(test_property<alignment_of, int>(__alignof__(int)), "");
  32   static_assert(test_property<alignment_of, double>(__alignof__(double)), "");
  33   static_assert(test_property<alignment_of, int[4]>(__alignof__(int[4])), "");
  34   static_assert(test_property<alignment_of,
  35                 ClassType>(__alignof__(ClassType)), "");
  36 }