libstdc++-v3/testsuite/26_numerics/valarray/init-list.cc

   1 // Copyright (C) 2008 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 2, or (at your option)
   7 // any later version.
   8 //
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18 //
  19 // As a special exception, you may use this file as part of a free software
  20 // library without restriction.  Specifically, if other files instantiate
  21 // templates or use macros or inline functions from this file, or you compile
  22 // this file and link it with other files to produce an executable, this
  23 // file does not by itself cause the resulting executable to be covered by
  24 // the GNU General Public License.  This exception does not however
  25 // invalidate any other reasons why the executable file might be covered by
  26 // the GNU General Public License.
  27
  28 // { dg-options "-std=gnu++0x" }
  29
  30 #include <valarray>
  31 #include <testsuite_hooks.h>
  32
  33 using namespace std;
  34
  35 int test01()
  36 {
  37   bool test __attribute__((unused)) = true;
  38
  39   valarray<int> m({ 1, 5, 37 });
  40   VERIFY(m.size() == 3);
  41   VERIFY(m[0] == 1);
  42   VERIFY(m[1] == 5);
  43   VERIFY(m[2] == 37);
  44
  45   m = { 28, 37, 102 };
  46   VERIFY(m.size() == 3);
  47   VERIFY(m[0] == 28);
  48   VERIFY(m[1] == 37);
  49   VERIFY(m[2] == 102);
  50
  51   return test;
  52 }
  53
  54 int main()
  55 {
  56   __gnu_test::set_memory_limits();
  57   test01();
  58 }