libstdc++-v3/testsuite/20_util/tuple/cons/constexpr.cc

   1 // { dg-do compile }
   2 // { dg-options "-std=gnu++0x" }
   3
   4 // Copyright (C) 2010 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 <memory>
  22 #include <testsuite_common_types.h>
  23
  24 int main()
  25 {
  26   __gnu_test::constexpr_default_constructible test1;
  27   test1.operator()<std::tuple<int, int>>();
  28
  29   __gnu_test::constexpr_single_value_constructible test2;
  30   test2.operator()<std::tuple<int, int>, std::tuple<int, int>>();
  31   //  test2.operator()<std::tuple<int, int>, std::pair<short, short>>();
  32   //  test2.operator()<std::tuple<int>, std::tuple<short>>();
  33   //  test2.operator()<std::tuple<int, int>, std::tuple<short, short>>();
  34
  35   // test 3
  36   const int i1(129);
  37   const int i2(6);
  38   constexpr std::tuple<int, int> p3(i1, i2);
  39
  40   // test 4
  41   const int i3(415);
  42   const int i4(550);
  43   const int i5(6414);
  44   constexpr std::tuple<int, int, int, int, int> p4(i1, i2, i3, i4, i5);
  45
  46   return 0;
  47 }