libstdc++-v3/testsuite/experimental/string_view/operations/rfind/char/2.cc

   1 // { dg-options "-std=gnu++1y" }
   2
   3 // Copyright (C) 2013 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 // { dg-options "-std=gnu++1y" }
  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 #include <experimental/string_view>
  22 #include <testsuite_hooks.h>
  23
  24 // basic_string_view::find_last_of
  25
  26 bool
  27 test02()
  28 {
  29   bool test [[gnu::unused]] = true;
  30
  31   std::experimental::string_view z("ab");
  32   std::experimental::string_view::size_type pos;
  33   pos = z.find_last_of("ab");
  34   VERIFY( pos == 1 );
  35   pos = z.find_last_of("Xa");
  36   VERIFY( pos == 0 );
  37   pos = z.find_last_of("Xb");
  38   VERIFY( pos == 1 );
  39   pos = z.find_last_of("XYZ");
  40   VERIFY( pos == std::experimental::string_view::npos );
  41   pos = z.find_last_of('a');
  42   VERIFY( pos == 0 );
  43   pos = z.find_last_of('b');
  44   VERIFY( pos == 1 );
  45   pos = z.find_last_of('X');
  46   VERIFY( pos == std::experimental::string_view::npos );
  47
  48   return test;
  49 }
  50
  51 int
  52 main()
  53 {
  54   test02();
  55
  56   return 0;
  57 }