libstdc++-v3/testsuite/experimental/string_view/operations/copy/wchar_t/1.cc

   1 // { dg-options "-std=gnu++14" }
   2
   3 // Copyright (C) 2013-2016 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::copy
  21
  22 #include <experimental/string_view>
  23 #include <testsuite_hooks.h>
  24
  25 bool
  26 test01()
  27 {
  28   bool test [[gnu::unused]] = true;
  29
  30   typedef std::experimental::wstring_view::size_type csize_type;
  31   csize_type csz01;
  32
  33   const wchar_t str_lit01[] = L"123456789A";
  34   const std::experimental::wstring_view str01(str_lit01);
  35   wchar_t buffer[4] = { 0 };
  36
  37   csize_type len = str01.copy(buffer, sizeof(buffer), 8);
  38   VERIFY( 2 == len );
  39   VERIFY( L'9' == buffer[0] );
  40
  41   return test;
  42 }
  43
  44 int
  45 main()
  46 {
  47   test01();
  48
  49   return 0;
  50 }