libstdc++-v3/testsuite/23_containers/vector/element_access/1.cc

   1 // 2000-09-06
   2 // bkoz
   3
   4 // Copyright (C) 2000-2025 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 // 23.2.4 vector
  22
  23 #include <vector>
  24 #include <stdexcept>
  25 #include <testsuite_hooks.h>
  26
  27 template<typename T>
  28 struct A { };
  29
  30 struct B { };
  31
  32 // http://gcc.gnu.org/ml/libstdc++/2000-09/msg00002.html
  33 void test01()
  34 {
  35   std::vector< A<B> > vec01;
  36   std::vector< A<B> > vec02(5);
  37   typedef std::vector< A<B> >::size_type size_type;
  38   typedef std::vector< A<B> >::reference reference;
  39
  40   try
  41     {
  42       reference r01 __attribute__((unused)) = vec01.at(6);
  43       VERIFY( false ); // Should not get here, as exception thrown.
  44     }
  45   catch(std::out_of_range& err)
  46     {
  47       VERIFY( true );
  48     }
  49   catch(...)
  50     {
  51       VERIFY( false );
  52     }
  53 }
  54
  55 int main()
  56 {
  57   test01();
  58   return 0;
  59 }