old-autovect-branch/libstdc++-v3/testsuite/ext/array_allocator/2.cc

   1 // Expected execution error for PR19495.
   2 // { dg-do run { xfail powerpc*-*-linux* } }
   3
   4 // Copyright (C) 2004 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 2, 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 COPYING.  If not, write to the Free
  19 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  20 // USA.
  21
  22 // As a special exception, you may use this file as part of a free software
  23 // library without restriction.  Specifically, if other files instantiate
  24 // templates or use macros or inline functions from this file, or you compile
  25 // this file and link it with other files to produce an executable, this
  26 // file does not by itself cause the resulting executable to be covered by
  27 // the GNU General Public License.  This exception does not however
  28 // invalidate any other reasons why the executable file might be covered by
  29 // the GNU General Public License.
  30
  31 #include <string>
  32 #include <iostream>
  33 #include <ext/array_allocator.h>
  34 #include <testsuite_hooks.h>
  35
  36 typedef char char_type;
  37 typedef std::char_traits<char_type> traits_type;
  38 typedef std::tr1::array<char_type, 32> array_type;
  39
  40 array_type extern_array;
  41
  42 void test01()
  43 {
  44   bool test __attribute__((unused)) = true;
  45
  46   using std::basic_string;
  47   typedef __gnu_cxx::array_allocator<char_type, array_type> allocator_type;
  48   typedef basic_string<char_type, traits_type, allocator_type> string_type;
  49
  50   size_t index = array_type::_S_index;
  51   allocator_type a(&extern_array);
  52   string_type s(a);
  53
  54   try
  55     {
  56       s.reserve(4); // Actually need 4 + 1 + sizeof(std::string::_Rep).
  57     }
  58   catch(std::bad_alloc& obj)
  59     {
  60       VERIFY( false );
  61     }
  62   catch(...)
  63     {
  64       VERIFY( false );
  65     }
  66
  67   s.append(1, 'c');
  68   s.append(2, 'b');
  69
  70   std::cout << s.c_str() << std::endl;
  71 }
  72
  73 int main()
  74 {
  75   test01();
  76   return 0;
  77 }