libstdc++-v3/testsuite/experimental/string_view/operations/find/wchar_t/4.cc

   1 // { dg-do run { target c++14 } }
   2
   3 // Copyright (C) 2013-2020 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 // basic_string_view find
  21
  22 #include <experimental/string_view>
  23 #include <testsuite_hooks.h>
  24
  25 // libstdc++/31401
  26 void
  27 test01()
  28 {
  29   typedef std::experimental::wstring_view::size_type csize_type;
  30   csize_type npos = std::experimental::wstring_view::npos;
  31
  32   std::experimental::wstring_view use = L"anu";
  33   csize_type pos1 = use.find(L"a", npos);
  34
  35   VERIFY( pos1 == npos );
  36 }
  37
  38 int
  39 main()
  40 {
  41   test01();
  42
  43   return 0;
  44 }