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

   1 // { dg-do compile }
   2 // { dg-options "-std=gnu++0x -fno-inline -save-temps" }
   3 // { dg-final { scan-assembler-not "_ZNSt8weak_ptrIiEC2Ev" } }
   4
   5 // Copyright (C) 2010 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <memory>
  23 #include <testsuite_common_types.h>
  24
  25 int main()
  26 {
  27   __gnu_test::constexpr_default_constructible test; //not literal
  28   test.operator()<std::weak_ptr<int>>();
  29   return 0;
  30 }