gdb/unittests/basic_string_view/operations/data/char/1.cc

   1 // { dg-options "-std=gnu++17" }
   2
   3 // Copyright (C) 2013-2023 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 // string_view operations
  21
  22 namespace operations_data_1 {
  23
  24 static int
  25 test01 ()
  26 {
  27   gdb::string_view empty;
  28
  29   VERIFY( empty.size() == 0 );
  30   const gdb::string_view::value_type* p = empty.data();
  31   VERIFY( p == nullptr );
  32
  33   return 0;
  34 }
  35
  36 static int
  37 main ()
  38 {
  39   test01();
  40
  41   return 0;
  42 }
  43
  44 } // namespace operations_data_1