libstdc++-v3/testsuite/23_containers/array/element_access/at_out_of_range.cc

   1 // { dg-do run { target c++11 } }
   2 //
   3 // Copyright (C) 2011-2020 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <array>
  21 #include <stdexcept>
  22 #include <testsuite_hooks.h>
  23
  24 void
  25 test01()
  26 {
  27   const size_t len = 5;
  28   typedef std::array<int, len> array_type;
  29   array_type a = { { 0, 1, 2, 3, 4 } };
  30
  31   try
  32     {
  33       a.at(len);
  34       VERIFY( false );
  35     }
  36   catch(std::out_of_range& obj)
  37     {
  38       // Expected.
  39       VERIFY( true );
  40     }
  41   catch(...)
  42     {
  43       // Failed.
  44       VERIFY( false );
  45     }
  46 }
  47
  48 int main()
  49 {
  50   test01();
  51   return 0;
  52 }