libstdc++-v3/testsuite/21_strings/basic_string/element_access/char/front_back.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-require-string-conversions "" }
   3
   4 // 2010-05-31  Paolo Carlini  <paolo.carlini@oracle.com>
   5
   6 // Copyright (C) 2010-2020 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 #include <string>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   std::string str("ramifications");
  29   const std::string cstr("melodien");
  30
  31   VERIFY( str.front() == 'r' );
  32   VERIFY( str.back() == 's' );
  33   VERIFY( cstr.front() == 'm' );
  34   VERIFY( cstr.back() == 'n' );
  35 }
  36
  37 int main()
  38 {
  39   test01();
  40   return 0;
  41 }